diff options
298 files changed, 43229 insertions, 2068 deletions
diff --git a/.clang-format b/.clang-format index 5e84eda1..8e78b9bc 100644 --- a/.clang-format +++ b/.clang-format @@ -137,7 +137,9 @@ SpacesInParentheses: false SpacesInSquareBrackets: false SpaceBeforeSquareBrackets: false Standard: c++03 -StatementMacros: [] +StatementMacros: + - ALLOCFUNC + - NONNULL TabWidth: 8 UseCRLF: false UseTab: AlignWithSpaces diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml index 2821b2f4..41ca282c 100644 --- a/.github/workflows/pullrequest.yml +++ b/.github/workflows/pullrequest.yml @@ -1,15 +1,129 @@ -name: pull-request-builds +name: pull-request on: + push: + branches: + - main pull_request: branches: - main - - sbat jobs: - pull-request-intel: + cross-build-pull-request: + runs-on: ubuntu-20.04 + container: vathpela/efi-ci:${{ matrix.distro }}-x64 + name: ${{ matrix.distro }} ${{ matrix.efiarch }} cross-build + + strategy: + matrix: + include: + - arch: amd64 + efiarch: aa64 + gccarch: aarch64 + makearch: aarch64 + distro: f35 + - arch: amd64 + efiarch: aa64 + gccarch: aarch64 + makearch: aarch64 + distro: f34 + - arch: amd64 + efiarch: aa64 + gccarch: aarch64 + makearch: aarch64 + distro: f33 + - arch: amd64 + efiarch: aa64 + gccarch: aarch64 + makearch: aarch64 + distro: f32 + - arch: amd64 + efiarch: arm + gccarch: arm + makearch: arm + distro: f35 + - arch: amd64 + efiarch: arm + gccarch: arm + makearch: arm + distro: f34 + - arch: amd64 + efiarch: arm + gccarch: arm + makearch: arm + distro: f33 + - arch: amd64 + efiarch: arm + gccarch: arm + makearch: arm + distro: f32 + - arch: amd64 + efiarch: x64 + gccarch: x86_64 + makearch: x86_64 + distro: f35 + - arch: amd64 + efiarch: x64 + gccarch: x86_64 + makearch: x86_64 + distro: f34 + - arch: amd64 + efiarch: x64 + gccarch: x86_64 + makearch: x86_64 + distro: f33 + - arch: amd64 + efiarch: x64 + gccarch: x86_64 + makearch: x86_64 + distro: f32 + - arch: amd64 + efiarch: ia32 + gccarch: x86_64 + makearch: ia32 + distro: f35 + - arch: amd64 + efiarch: ia32 + gccarch: x86_64 + makearch: ia32 + distro: f34 + - arch: amd64 + efiarch: ia32 + gccarch: x86_64 + makearch: ia32 + distro: f33 + - arch: amd64 + efiarch: ia32 + gccarch: x86_64 + makearch: ia32 + distro: f32 + + steps: + - name: Checkout + uses: actions/checkout@v2 + with: + # otherwise we are testing target branch instead of the PR branch (see pull_request_target trigger) + ref: ${{ github.event.pull_request.head.sha }} + fetch-depth: 0 + submodules: recursive + - name: Update submodules on ${{ matrix.distro }} for ${{ matrix.efiarch }} + id: update-submodules + run: | + make update + - name: Do the build on ${{ matrix.distro }} for ${{ matrix.efiarch }} + id: build + run: | + make -s CROSS_COMPILE=${{ matrix.gccarch }}-linux-gnu- ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all || make CROSS_COMPILE=${{ matrix.gccarch }}-linux-gnu- ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all + - name: Install on ${{ matrix.distro }} for ${{ matrix.efiarch }} + id: install + run: | + make -s CROSS_COMPILE=${{ matrix.gccarch }}-linux-gnu- ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install || make CROSS_COMPILE=${{ matrix.gccarch }}-linux-gnu- ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install + echo 'results:' + find /destdir -type f + + build-pull-request-intel: runs-on: ubuntu-20.04 - container: vathpela/efi-ci:f34-x64 + container: vathpela/efi-ci:${{ matrix.distro }}-x64 name: ${{ matrix.distro }} ${{ matrix.efiarch }} build strategy: @@ -18,33 +132,51 @@ jobs: - arch: amd64 efiarch: x64 makearch: x86_64 - distro: efi-ci-f34 - libdir: /usr/lib64 + distro: f35 + - arch: amd64 + efiarch: x64 + makearch: x86_64 + distro: f34 + - arch: amd64 + efiarch: x64 + makearch: x86_64 + distro: f33 + - arch: amd64 + efiarch: x64 + makearch: x86_64 + distro: f32 - arch: amd64 efiarch: x64 makearch: x86_64 - distro: efi-ci-f33 - libdir: /usr/lib64 + distro: centos8 - arch: amd64 efiarch: x64 makearch: x86_64 - distro: efi-ci-f32 - libdir: /usr/lib64 + distro: centos7 + - arch: amd64 + efiarch: ia32 + makearch: ia32 + distro: f35 - arch: amd64 efiarch: ia32 makearch: ia32 - distro: efi-ci-f34 - libdir: /usr/lib + distro: f34 - arch: amd64 efiarch: ia32 makearch: ia32 - distro: efi-ci-f33 - libdir: /usr/lib + distro: f33 - arch: amd64 efiarch: ia32 makearch: ia32 - distro: efi-ci-f32 - libdir: /usr/lib + distro: f32 + - arch: amd64 + efiarch: ia32 + makearch: ia32 + distro: centos8 + - arch: amd64 + efiarch: ia32 + makearch: ia32 + distro: centos7 steps: - name: Checkout @@ -53,16 +185,22 @@ jobs: # otherwise we are testing target branch instead of the PR branch (see pull_request_target trigger) ref: ${{ github.event.pull_request.head.sha }} fetch-depth: 0 + submodules: recursive + - name: Update submodules on ${{ matrix.distro }} for ${{ matrix.efiarch }} + id: update-submodules + run: | + make update + - name: Run tests on ${{ matrix.distro }} for ${{ matrix.efiarch }} + id: test + run: | + make -s ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true test || make ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true test - name: Do the build on ${{ matrix.distro }} for ${{ matrix.efiarch }} id: build run: | - make -s ARCH=${{ matrix.makearch }} PREFIX=/usr LIBDIR=${{ matrix.libdir }} DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all - make -s ARCH=${{ matrix.makearch }} PREFIX=/usr LIBDIR=${{ matrix.libdir }} DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install + make -s ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all || make ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all + - name: Install on ${{ matrix.distro }} for ${{ matrix.efiarch }} + id: install + run: | + make -s ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install || make ARCH=${{ matrix.makearch }} PREFIX=/usr DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install echo 'results:' find /destdir -type f -# - name: Archive production artifacts -# uses: actions/upload-artifact@v2 -# with: -# name: shim -# path: | -# /destdir diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml deleted file mode 100644 index f4e59355..00000000 --- a/.github/workflows/push.yml +++ /dev/null @@ -1,86 +0,0 @@ -name: push-builds - -on: - push: - branches: - - main - schedule: - - cron: '0 3 * * *' - -jobs: - push-f34-x64: - runs-on: ubuntu-20.04 - container: vathpela/efi-ci:f34 - name: f34 build - steps: - - name: Checkout - uses: actions/checkout@v2 - - name: Do the build - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all - id: build - - name: Install in /destdir - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install - id: install -# - name: Archive production artifacts -# uses: actions/upload-artifact@v2 -# with: -# name: shim -# path: | -# /destdir - push-f33-x64: - runs-on: ubuntu-20.04 - container: vathpela/efi-ci:f33 - name: f33 build - steps: - - name: Checkout - uses: actions/checkout@v2 - - name: Do the build - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all - id: build - - name: Install in /destdir - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install - id: install -# - name: Archive production artifacts -# uses: actions/upload-artifact@v2 -# with: -# name: shim -# path: | -# /destdir - push-f32-x64: - runs-on: ubuntu-20.04 - container: vathpela/efi-ci:f32 - name: f32 build - steps: - - name: Checkout - uses: actions/checkout@v2 - - name: Do the build - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all - id: build - - name: Install in /destdir - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install - id: install -# - name: Archive production artifacts -# uses: actions/upload-artifact@v2 -# with: -# name: shim -# path: | -# /destdir - push-f31-x64: - runs-on: ubuntu-20.04 - container: vathpela/efi-ci:f31 - name: f31 build - steps: - - name: Checkout - uses: actions/checkout@v2 - - name: Do the build - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true clean all - id: build - - name: Install in /destdir - run: make PREFIX=/usr LIBDIR=/usr/lib64 DESTDIR=/destdir EFIDIR=test ENABLE_SHIM_HASH=true install - id: install -# - name: Archive production artifacts -# uses: actions/upload-artifact@v2 -# with: -# name: shim -# path: | -# /destdir @@ -1,3 +1,4 @@ +Make.local *.a *.CSV *.cer @@ -28,8 +29,12 @@ /build*/ /certdb/ /cov-int/ +/random.bin /sbat.*.csv /scan-results/ [Ss]creenlog* shim_cert.h +/test-* +!/test-*.c +/test-random.h version.c diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 00000000..2ad8bb84 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,4 @@ +[submodule "gnu-efi"] + path = gnu-efi + url = https://github.com/rhboot/gnu-efi.git + branch = shim-15.3 diff --git a/Cryptlib/Include/OpenSslSupport.h b/Cryptlib/Include/OpenSslSupport.h index b38043cb..b97149e2 100644 --- a/Cryptlib/Include/OpenSslSupport.h +++ b/Cryptlib/Include/OpenSslSupport.h @@ -15,6 +15,30 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #ifndef __OPEN_SSL_SUPPORT_H__
#define __OPEN_SSL_SUPPORT_H__
+#if defined(__x86_64__)
+/* shim.h will check if the compiler is new enough in some other CU */
+
+#if !defined(GNU_EFI_USE_EXTERNAL_STDARG)
+#define GNU_EFI_USE_EXTERNAL_STDARG
+#endif
+
+#if !defined(GNU_EFI_USE_MS_ABI)
+#define GNU_EFI_USE_MS_ABI
+#endif
+
+#ifdef NO_BUILTIN_VA_FUNCS
+#undef NO_BUILTIN_VA_FUNCS
+#endif
+#endif
+
+/*
+ * Include stddef.h to avoid redefining "offsetof"
+ */
+#include <stddef.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <string.h>
+
#include <efi.h>
#include <efilib.h>
#include "Base.h"
@@ -23,11 +47,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include "Library/MemoryAllocationLib.h"
#include "Library/DebugLib.h"
-/*
- * Include stddef.h to avoid redefining "offsetof"
- */
-#include <stddef.h>
-
#define CONST const
//
@@ -62,113 +81,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. typedef VOID *FILE;
//
-// Map all va_xxxx elements to VA_xxx defined in MdePkg/Include/Base.h
-//
-#if !defined(__CC_ARM) || defined(_STDARG_H) // if va_list is not already defined
-/*
- * These are now unconditionally #defined by GNU_EFI's efistdarg.h,
- * so we should #undef them here before providing a new definition.
- */
-#undef va_arg
-#undef va_start
-#undef va_end
-
-#define va_list VA_LIST
-#define va_arg VA_ARG
-#define va_start VA_START
-#define va_end VA_END
-
-# if !defined(NO_BUILTIN_VA_FUNCS)
-
-typedef __builtin_va_list VA_LIST;
-
-#define VA_START(Marker, Parameter) __builtin_va_start (Marker, Parameter)
-
-#define VA_ARG(Marker, TYPE) ((sizeof (TYPE) < sizeof (UINTN)) ? (TYPE)(__builtin_va_arg (Marker, UINTN)) : (TYPE)(__builtin_va_arg (Marker, TYPE)))
-
-#define VA_END(Marker) __builtin_va_end (Marker)
-
-#define VA_COPY(Dest, Start) __builtin_va_copy (Dest, Start)
-
-# else
-
-#define _INT_SIZE_OF(n) ((sizeof (n) + sizeof (UINTN) - 1) &~(sizeof (UINTN) - 1))
-///
-/// Variable used to traverse the list of arguments. This type can vary by
-/// implementation and could be an array or structure.
-///
-typedef CHAR8 *VA_LIST;
-
-/**
- Retrieves a pointer to the beginning of a variable argument list, based on
- the name of the parameter that immediately precedes the variable argument list.
-
- This function initializes Marker to point to the beginning of the variable
- argument list that immediately follows Parameter. The method for computing the
- pointer to the next argument in the argument list is CPU-specific following the
- EFIAPI ABI.
-
- @param Marker The VA_LIST used to traverse the list of arguments.
- @param Parameter The name of the parameter that immediately precedes
- the variable argument list.
-
- @return A pointer to the beginning of a variable argument list.
-
-**/
-#define VA_START(Marker, Parameter) (Marker = (VA_LIST) ((UINTN) & (Parameter) + _INT_SIZE_OF (Parameter)))
-
-/**
- Returns an argument of a specified type from a variable argument list and updates
- the pointer to the variable argument list to point to the next argument.
-
- This function returns an argument of the type specified by TYPE from the beginning
- of the variable argument list specified by Marker. Marker is then updated to point
- to the next argument in the variable argument list. The method for computing the
- pointer to the next argument in the argument list is CPU-specific following the EFIAPI ABI.
-
- @param Marker VA_LIST used to traverse the list of arguments.
- @param TYPE The type of argument to retrieve from the beginning
- of the variable argument list.
-
- @return An argument of the type specified by TYPE.
-
-**/
-#define VA_ARG(Marker, TYPE) (*(TYPE *) ((Marker += _INT_SIZE_OF (TYPE)) - _INT_SIZE_OF (TYPE)))
-
-/**
- Terminates the use of a variable argument list.
-
- This function initializes Marker so it can no longer be used with VA_ARG().
- After this macro is used, the only way to access the variable argument list is
- by using VA_START() again.
-
- @param Marker VA_LIST used to traverse the list of arguments.
-
-**/
-#define VA_END(Marker) (Marker = (VA_LIST) 0)
-
-/**
- Initializes a VA_LIST as a copy of an existing VA_LIST.
-
- This macro initializes Dest as a copy of Start, as if the VA_START macro had been applied to Dest
- followed by the same sequence of uses of the VA_ARG macro as had previously been used to reach
- the present state of Start.
-
- @param Dest VA_LIST used to traverse the list of arguments.
- @param Start VA_LIST used to traverse the list of arguments.
-
-**/
-#define VA_COPY(Dest, Start) ((void)((Dest) = (Start)))
-
-# endif
-
-#else // __CC_ARM
-#define va_start(Marker, Parameter) __va_start(Marker, Parameter)
-#define va_arg(Marker, TYPE) __va_arg(Marker, TYPE)
-#define va_end(Marker) ((void)0)
-#endif
-
-//
// #defines from EFI Application Toolkit required to buiild Open SSL
//
#define ENOMEM 12 /* Cannot allocate memory */
@@ -285,34 +197,21 @@ extern int errno; void *malloc (size_t);
void *realloc (void *, size_t);
void free (void *);
-int isdigit (int);
-int isspace (int);
-int tolower (int);
-int isupper (int);
-int isxdigit (int);
-int isalnum (int);
void *memcpy (void *, const void *, size_t);
void *memset (void *, int, size_t);
void *memchr (const void *, int, size_t);
int memcmp (const void *, const void *, size_t);
void *memmove (void *, const void *, size_t);
-int strcmp (const char *, const char *);
-int strncmp (const char *, const char *, size_t);
char *strcpy (char *, const char *);
char *strncpy (char *, const char *, size_t);
-size_t strlen (const char *);
char *strcat (char *, const char *);
char *strchr (const char *, int);
int strcasecmp (const char *, const char *);
int strncasecmp (const char *, const char *, size_t);
char *strncpy (char *, const char *, size_t);
-int strncmp (const char *, const char *, size_t);
-char *strrchr (const char *, int);
unsigned long strtoul (const char *, char **, int);
long strtol (const char *, char **, int);
char *strerror (int);
-size_t strspn (const char *, const char *);
-size_t strcspn (const char *, const char *);
int printf (const char *, ...);
int sscanf (const char *, const char *, ...);
int open (const char *, int, ...);
@@ -328,7 +227,7 @@ size_t fwrite (const void *, size_t, size_t, FILE *); char *fgets (char *, int, FILE *);
int fputs (const char *, FILE *);
int fprintf (FILE *, const char *, ...);
-int vfprintf (FILE *, const char *, VA_LIST);
+int vfprintf (FILE *, const char *, ms_va_list);
int fflush (FILE *);
int fclose (FILE *);
DIR *opendir (const char *);
@@ -348,7 +247,6 @@ gid_t getegid (void); void qsort (void *, size_t, size_t, int (*)(const void *, const void *));
char *getenv (const char *);
void exit (int);
-void abort (void);
__sighandler_t *signal (int, __sighandler_t *);
//
@@ -358,7 +256,7 @@ extern FILE *stderr; extern FILE *stdin;
extern FILE *stdout;
-#define AsciiStrLen(x) strlena(x)
+#define AsciiStrLen(x) strlen(x)
#define AsciiStrnCmp(s1, s2, len) strncmpa((CHAR8 *)s1, (CHAR8 *)s2, len)
//
@@ -369,17 +267,10 @@ extern FILE *stdout; #define memchr(buf,ch,count) ScanMem8((CHAR8 *)buf,(UINTN)(count),ch)
#define memcmp(buf1,buf2,count) (int)(CompareMem(buf1,buf2,(UINTN)(count)))
#define memmove(dest,source,count) CopyMem(dest,source,(UINTN)(count))
-#define strlen(str) (size_t)(AsciiStrLen((CHAR8 *)str))
-#define strcpy(strDest,strSource) AsciiStrCpy(strDest,strSource)
-#define strncpy(strDest,strSource,count) AsciiStrnCpy(strDest,strSource,(UINTN)count)
-#define strcat(strDest,strSource) AsciiStrCat(strDest,strSource)
-#define strchr(str,ch) (char *)(ScanMem8((CHAR8 *)str,AsciiStrSize((CHAR8 *)str),ch))
-#define strncmp(string1,string2,count) (int)(AsciiStrnCmp(string1,string2,(UINTN)(count)))
#define localtime(timer) NULL
#define assert(expression)
-#define atoi(nptr) AsciiStrDecimalToUintn(nptr)
+#define atoi(nptr) AsciiStrDecimalToUintn((const CHAR8 *)nptr)
#define gettimeofday(tvp,tz) do { (tvp)->tv_sec = time(NULL); (tvp)->tv_usec = 0; } while (0)
#define gmtime_r(timer,result) (result = NULL)
-#define abort()
#endif
diff --git a/Cryptlib/Include/ctype.h b/Cryptlib/Include/ctype.h deleted file mode 100644 index ee07f6bc..00000000 --- a/Cryptlib/Include/ctype.h +++ /dev/null @@ -1,16 +0,0 @@ -/** @file
- Include file to support building OpenSSL Crypto Library.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <OpenSslSupport.h>
-
diff --git a/Cryptlib/Include/openssl/bio.h b/Cryptlib/Include/openssl/bio.h index 8f2438cd..da8c6580 100644 --- a/Cryptlib/Include/openssl/bio.h +++ b/Cryptlib/Include/openssl/bio.h @@ -59,6 +59,7 @@ #ifndef HEADER_BIO_H # define HEADER_BIO_H +# include <OpenSslSupport.h> # include <openssl/e_os2.h> # ifndef OPENSSL_NO_FP_API @@ -791,13 +792,13 @@ void BIO_copy_next_retry(BIO *b); # else # define __bio_h__attr__(x) # endif -int BIO_printf(BIO *bio, const char *format, ...) +int EFIAPI BIO_printf(BIO *bio, const char *format, ...) __bio_h__attr__((__format__(__printf__, 2, 3))); -int BIO_vprintf(BIO *bio, const char *format, va_list args) +int EFIAPI BIO_vprintf(BIO *bio, const char *format, ms_va_list args) __bio_h__attr__((__format__(__printf__, 2, 0))); -int BIO_snprintf(char *buf, size_t n, const char *format, ...) +int EFIAPI BIO_snprintf(char *buf, size_t n, const char *format, ...) __bio_h__attr__((__format__(__printf__, 3, 4))); -int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) +int EFIAPI BIO_vsnprintf(char *buf, size_t n, const char *format, ms_va_list args) __bio_h__attr__((__format__(__printf__, 3, 0))); # undef __bio_h__attr__ diff --git a/Cryptlib/Include/openssl/crypto.h b/Cryptlib/Include/openssl/crypto.h index bea4ca19..e201a123 100644 --- a/Cryptlib/Include/openssl/crypto.h +++ b/Cryptlib/Include/openssl/crypto.h @@ -117,6 +117,7 @@ #ifndef HEADER_CRYPTO_H # define HEADER_CRYPTO_H +# include <string.h> # include <stdlib.h> # include <openssl/e_os2.h> diff --git a/Cryptlib/Include/openssl/err.h b/Cryptlib/Include/openssl/err.h index 04c6cfc6..5a019808 100644 --- a/Cryptlib/Include/openssl/err.h +++ b/Cryptlib/Include/openssl/err.h @@ -344,8 +344,8 @@ void ERR_print_errors_fp(FILE *fp); # ifndef OPENSSL_NO_BIO void ERR_print_errors(BIO *bp); # endif -void ERR_add_error_data(int num, ...); -void ERR_add_error_vdata(int num, va_list args); +void EFIAPI ERR_add_error_data(int num, ...); +void EFIAPI ERR_add_error_vdata(int num, ms_va_list args); void ERR_load_strings(int lib, ERR_STRING_DATA str[]); void ERR_unload_strings(int lib, ERR_STRING_DATA str[]); void ERR_load_ERR_strings(void); diff --git a/Cryptlib/Include/stdarg.h b/Cryptlib/Include/stdarg.h deleted file mode 100644 index ee07f6bc..00000000 --- a/Cryptlib/Include/stdarg.h +++ /dev/null @@ -1,16 +0,0 @@ -/** @file
- Include file to support building OpenSSL Crypto Library.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <OpenSslSupport.h>
-
diff --git a/Cryptlib/Include/stddef.h b/Cryptlib/Include/stddef.h deleted file mode 100644 index 8dfc36ff..00000000 --- a/Cryptlib/Include/stddef.h +++ /dev/null @@ -1,15 +0,0 @@ -/** @file
- Include file to support building OpenSSL Crypto Library.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <OpenSslSupport.h>
diff --git a/Cryptlib/Include/stdlib.h b/Cryptlib/Include/stdlib.h deleted file mode 100644 index ee07f6bc..00000000 --- a/Cryptlib/Include/stdlib.h +++ /dev/null @@ -1,16 +0,0 @@ -/** @file
- Include file to support building OpenSSL Crypto Library.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <OpenSslSupport.h>
-
diff --git a/Cryptlib/Include/string.h b/Cryptlib/Include/string.h deleted file mode 100644 index ee07f6bc..00000000 --- a/Cryptlib/Include/string.h +++ /dev/null @@ -1,16 +0,0 @@ -/** @file
- Include file to support building OpenSSL Crypto Library.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <OpenSslSupport.h>
-
diff --git a/Cryptlib/Include/strings.h b/Cryptlib/Include/strings.h deleted file mode 100644 index 8dfc36ff..00000000 --- a/Cryptlib/Include/strings.h +++ /dev/null @@ -1,15 +0,0 @@ -/** @file
- Include file to support building OpenSSL Crypto Library.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <OpenSslSupport.h>
diff --git a/Cryptlib/InternalCryptLib.h b/Cryptlib/InternalCryptLib.h index e9a4c20a..dc1a95e6 100644 --- a/Cryptlib/InternalCryptLib.h +++ b/Cryptlib/InternalCryptLib.h @@ -15,6 +15,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #ifndef __INTERNAL_CRYPT_LIB_H__
#define __INTERNAL_CRYPT_LIB_H__
+#include <stdarg.h>
+
#include "Library/BaseLib.h"
#include "Library/BaseMemoryLib.h"
#include "Library/MemoryAllocationLib.h"
diff --git a/Cryptlib/Library/BaseLib.h b/Cryptlib/Library/BaseLib.h index 5d326844..94b25c93 100644 --- a/Cryptlib/Library/BaseLib.h +++ b/Cryptlib/Library/BaseLib.h @@ -1,9 +1,25 @@ +#if defined(__x86_64__) +/* shim.h will check if the compiler is new enough in some other CU */ + +#if !defined(GNU_EFI_USE_EXTERNAL_STDARG) +#define GNU_EFI_USE_EXTERNAL_STDARG +#endif + +#if !defined(GNU_EFI_USE_MS_ABI) +#define GNU_EFI_USE_MS_ABI +#endif + +#ifdef NO_BUILTIN_VA_FUNCS +#undef NO_BUILTIN_VA_FUNCS +#endif +#endif + #include <efi.h> #include <efilib.h> UINT32 WriteUnaligned32 (UINT32 *Buffer, UINT32 Value); -UINTN AsciiStrSize (CHAR8 *string); -char *AsciiStrnCpy(char *Destination, char *Source, UINTN count); -char *AsciiStrCat(char *Destination, char *Source); -CHAR8 *AsciiStrCpy(CHAR8 *Destination, CHAR8 *Source); -UINTN AsciiStrDecimalToUintn(const char *String); +UINTN AsciiStrSize (const CHAR8 *string); +CHAR8 *AsciiStrnCpy(CHAR8 *Destination, const CHAR8 *Source, UINTN count); +CHAR8 *AsciiStrCat(CHAR8 *Destination, const CHAR8 *Source); +CHAR8 *AsciiStrCpy(CHAR8 *Destination, const CHAR8 *Source); +UINTN AsciiStrDecimalToUintn(const CHAR8 *String); diff --git a/Cryptlib/Makefile b/Cryptlib/Makefile index 18a33b19..89fd5cdc 100644 --- a/Cryptlib/Makefile +++ b/Cryptlib/Makefile @@ -1,27 +1,42 @@ +ifneq ($(CCACHE_DISABLE),) +export CCACHE_DISABLE +endif + +CRYPTDIR = $(TOPDIR)/Cryptlib + +FEATUREFLAGS += -nostdinc -EFI_INCLUDES = -I$(TOPDIR)/Include -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol +INCLUDES = -I$(CRYPTDIR) -I$(CRYPTDIR)/Include \ + $(EFI_INCLUDES) \ + -isystem $(TOPDIR)/include/system \ + -isystem $(shell $(CC) -print-file-name=include) -CFLAGS = -ggdb $(OPTIMIZATIONS) -I$(TOPDIR) -iquote $(TOPDIR) -fno-stack-protector -fno-strict-aliasing -fpic -fshort-wchar \ - -Wall $(EFI_INCLUDES) -std=gnu89 \ - -ffreestanding -I$(shell $(CC) -print-file-name=include) +WARNFLAGS += -Wno-unused-parameter + +CFLAGS = $(FEATUREFLAGS) \ + $(OPTIMIZATIONS) \ + $(WARNFLAGS) \ + $(WERRFLAGS) \ + $(INCLUDES) \ + $(DEFINES) CLANG_BUGS = $(if $(findstring gcc,$(CC)),-maccumulate-outgoing-args,) ifeq ($(ARCH),x86_64) - CFLAGS += -mno-mmx -mno-sse -mno-red-zone -nostdinc $(CLANG_BUGS) \ - -m64 -DEFI_FUNCTION_WRAPPER -DGNU_EFI_USE_MS_ABI \ - -DNO_BUILTIN_VA_FUNCS -DMDE_CPU_X64 +FEATUREFLAGS += -m64 -mno-mmx -mno-sse -mno-red-zone $(CLANG_BUGS) +DEFINES += -DMDE_CPU_X64 endif ifeq ($(ARCH),ia32) - CFLAGS += -mno-mmx -mno-sse -mno-red-zone -nostdinc \ - $(CLANG_BUGS) -m32 -DMDE_CPU_IA32 +FEATUREFLAGS += -m32 -mno-mmx -mno-sse -mno-red-zone $(CLANG_BUGS) +DEFINES += -DMDE_CPU_IA32 endif ifeq ($(ARCH),aarch64) - CFLAGS += -DMDE_CPU_AARCH64 +DEFINES += -DMDE_CPU_AARCH64 endif ifeq ($(ARCH),arm) - CFLAGS += -DMDE_CPU_ARM +DEFINES += -DMDE_CPU_ARM endif + LDFLAGS = -nostdlib -znocombreloc TARGET = libcryptlib.a @@ -49,8 +64,7 @@ OBJS = Hash/CryptMd4Null.o \ SysCall/CrtWrapper.o \ SysCall/TimerWrapper.o \ SysCall/BaseMemAllocation.o \ - SysCall/BaseStrings.o \ - SysCall/memset.o + SysCall/BaseStrings.o all: $(TARGET) diff --git a/Cryptlib/OpenSSL/Makefile b/Cryptlib/OpenSSL/Makefile index 9a7697cc..795f471d 100644 --- a/Cryptlib/OpenSSL/Makefile +++ b/Cryptlib/OpenSSL/Makefile @@ -1,440 +1,465 @@ +ifneq ($(CCACHE_DISABLE),) +export CCACHE_DISABLE +endif + +CRYPTDIR = $(TOPDIR)/Cryptlib +OSSLDIR = $(TOPDIR)/Cryptlib/OpenSSL + +DEFINES = -DL_ENDIAN \ + -D_CRT_SECURE_NO_DEPRECATE \ + -D_CRT_NONSTDC_NO_DEPRECATE \ + -DOPENSSL_SMALL_FOOTPRINT \ + -DPEDANTIC -EFI_INCLUDES = -I$(TOPDIR)/../Include \ - -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol \ - -I$(TOPDIR)/crypto/asn1 -I$(TOPDIR)/crypto/evp -I$(TOPDIR)/crypto/modes -I$(TOPDIR)/crypto/include +INCLUDES = -I$(OSSLDIR) -I$(CRYPTDIR) -I$(OSSLDIR)/Include/ \ + -I$(OSSLDIR)/crypto -I$(CRYPTDIR)/Include $(EFI_INCLUDES) \ + -I$(OSSLDIR)/crypto/asn1 -I$(OSSLDIR)/crypto/evp \ + -I$(OSSLDIR)/crypto/modes -I$(OSSLDIR)/crypto/include \ + -isystem $(TOPDIR)/include/system \ + -isystem $(shell $(CC) -print-file-name=include) -CFLAGS = -ggdb $(OPTIMIZATIONS) -I$(TOPDIR) -I$(TOPDIR)/.. -I$(TOPDIR)/../Include/ -I$(TOPDIR)/crypto \ - -fno-stack-protector -fno-strict-aliasing -fpic -fshort-wchar -nostdinc \ - -ffreestanding -std=gnu89 -I$(shell $(CC) -print-file-name=include) \ - -Wall $(EFI_INCLUDES) -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -DOPENSSL_SMALL_FOOTPRINT -DPEDANTIC +FEATUREFLAGS += -nostdinc + +WARNFLAGS += -Wno-empty-body \ + -Wno-implicit-fallthrough \ + $(if $(findstring gcc,$(CC)),-Wno-old-style-declaration) \ + $(if $(findstring gcc,$(CC)),-Wno-unused-but-set-variable) \ + -Wno-unused-parameter + +CFLAGS = $(FEATUREFLAGS) \ + $(OPTIMIZATIONS) \ + $(WARNFLAGS) \ + $(WERRFLAGS) \ + $(INCLUDES) \ + $(DEFINES) CLANG_BUGS = $(if $(findstring gcc,$(CC)),-maccumulate-outgoing-args,) ifeq ($(ARCH),x86_64) - CFLAGS += -mno-mmx -mno-sse -mno-red-zone $(CLANG_BUGS) \ - -m64 -DEFI_FUNCTION_WRAPPER -DGNU_EFI_USE_MS_ABI \ - -UNO_BUILTIN_VA_FUNCS -DMDE_CPU_X64 +FEATUREFLAGS += -m64 -mno-mmx -mno-sse -mno-red-zone $(CLANG_BUGS) +DEFINES += -DMDE_CPU_X64 endif ifeq ($(ARCH),ia32) - CFLAGS += -mno-mmx -mno-sse -mno-red-zone -nostdinc \ - $(CLANG_BUGS) -m32 -DMDE_CPU_IA32 +FEATUREFLAGS += -m32 -mno-mmx -mno-sse -mno-red-zone -nostdinc $(CLANG_BUGS) +DEFINES += -DMDE_CPU_IA32 endif ifeq ($(ARCH),aarch64) - CFLAGS += -O2 -DMDE_CPU_AARCH64 +DEFINES += -DMDE_CPU_AARCH64 endif ifeq ($(ARCH),arm) - CFLAGS += -O2 -DMDE_CPU_ARM +DEFINES += -DMDE_CPU_ARM endif + LDFLAGS = -nostdlib -znocombreloc TARGET = libopenssl.a -OBJS = crypto/cryptlib.o \ - crypto/mem.o \ - crypto/mem_clr.o \ - crypto/mem_dbg.o \ - crypto/cversion.o \ - crypto/ex_data.o \ - crypto/cpt_err.o \ - crypto/ebcdic.o \ - crypto/uid.o \ - crypto/o_time.o \ - crypto/o_str.o \ - crypto/o_dir.o \ - crypto/o_fips.o \ - crypto/o_init.o \ - crypto/fips_ers.o \ - crypto/md5/md5_dgst.o \ - crypto/md5/md5_one.o \ - crypto/sha/sha_dgst.o \ - crypto/sha/sha1dgst.o \ - crypto/sha/sha_one.o \ - crypto/sha/sha1_one.o \ - crypto/sha/sha256.o \ - crypto/sha/sha512.o \ - crypto/hmac/hmac.o \ - crypto/hmac/hm_ameth.o \ - crypto/hmac/hm_pmeth.o \ - crypto/rc4/rc4_enc.o \ - crypto/rc4/rc4_skey.o \ - crypto/rc4/rc4_utl.o \ - crypto/aes/aes_misc.o \ - crypto/aes/aes_ecb.o \ - crypto/aes/aes_cfb.o \ - crypto/aes/aes_ofb.o \ - crypto/aes/aes_ctr.o \ - crypto/aes/aes_ige.o \ - crypto/aes/aes_wrap.o \ - crypto/aes/aes_core.o \ - crypto/aes/aes_cbc.o \ - crypto/modes/cbc128.o \ - crypto/modes/ctr128.o \ - crypto/modes/cts128.o \ - crypto/modes/cfb128.o \ - crypto/modes/ofb128.o \ - crypto/modes/gcm128.o \ - crypto/modes/ccm128.o \ - crypto/modes/xts128.o \ - crypto/modes/wrap128.o \ - crypto/bn/bn_add.o \ - crypto/bn/bn_div.o \ - crypto/bn/bn_exp.o \ - crypto/bn/bn_lib.o \ - crypto/bn/bn_ctx.o \ - crypto/bn/bn_mul.o \ - crypto/bn/bn_mod.o \ - crypto/bn/bn_print.o \ - crypto/bn/bn_rand.o \ - crypto/bn/bn_shift.o \ - crypto/bn/bn_word.o \ - crypto/bn/bn_blind.o \ - crypto/bn/bn_kron.o \ - crypto/bn/bn_sqrt.o \ - crypto/bn/bn_gcd.o \ - crypto/bn/bn_prime.o \ - crypto/bn/bn_err.o \ - crypto/bn/bn_sqr.o \ - crypto/bn/bn_asm.o \ - crypto/bn/bn_recp.o \ - crypto/bn/bn_mont.o \ - crypto/bn/bn_mpi.o \ - crypto/bn/bn_exp2.o \ - crypto/bn/bn_gf2m.o \ - crypto/bn/bn_nist.o \ - crypto/bn/bn_depr.o \ - crypto/bn/bn_x931p.o \ - crypto/bn/bn_const.o \ - crypto/rsa/rsa_eay.o \ - crypto/rsa/rsa_gen.o \ - crypto/rsa/rsa_lib.o \ - crypto/rsa/rsa_sign.o \ - crypto/rsa/rsa_saos.o \ - crypto/rsa/rsa_err.o \ - crypto/rsa/rsa_pk1.o \ - crypto/rsa/rsa_ssl.o \ - crypto/rsa/rsa_none.o \ - crypto/rsa/rsa_oaep.o \ - crypto/rsa/rsa_chk.o \ - crypto/rsa/rsa_null.o \ - crypto/rsa/rsa_pss.o \ - crypto/rsa/rsa_x931.o \ - crypto/rsa/rsa_asn1.o \ - crypto/rsa/rsa_depr.o \ - crypto/rsa/rsa_ameth.o \ - crypto/rsa/rsa_prn.o \ - crypto/rsa/rsa_pmeth.o \ - crypto/rsa/rsa_crpt.o \ - crypto/dso/dso_dl.o \ - crypto/dso/dso_dlfcn.o \ - crypto/dso/dso_err.o \ - crypto/dso/dso_lib.o \ - crypto/dso/dso_null.o \ - crypto/dso/dso_openssl.o \ - crypto/dso/dso_win32.o \ - crypto/dso/dso_vms.o \ - crypto/dso/dso_beos.o \ - crypto/dh/dh_asn1.o \ - crypto/dh/dh_gen.o \ - crypto/dh/dh_key.o \ - crypto/dh/dh_lib.o \ - crypto/dh/dh_check.o \ - crypto/dh/dh_err.o \ - crypto/dh/dh_depr.o \ - crypto/dh/dh_ameth.o \ - crypto/dh/dh_pmeth.o \ - crypto/dh/dh_prn.o \ - crypto/dh/dh_rfc5114.o \ - crypto/buffer/buffer.o \ - crypto/buffer/buf_str.o \ - crypto/buffer/buf_err.o \ - crypto/bio/bio_lib.o \ - crypto/bio/bio_cb.o \ - crypto/bio/bio_err.o \ - crypto/bio/bss_mem.o \ - crypto/bio/bss_null.o \ - crypto/bio/bss_fd.o \ - crypto/bio/bss_file.o \ - crypto/bio/bss_sock.o \ - crypto/bio/bss_conn.o \ - crypto/bio/bf_null.o \ - crypto/bio/bf_buff.o \ - crypto/bio/b_dump.o \ - crypto/bio/b_print.o \ - crypto/bio/b_sock.o \ - crypto/bio/bss_acpt.o \ - crypto/bio/bf_nbio.o \ - crypto/bio/bss_log.o \ - crypto/bio/bss_bio.o \ - crypto/bio/bss_dgram.o \ - crypto/stack/stack.o \ - crypto/lhash/lhash.o \ - crypto/lhash/lh_stats.o \ - crypto/rand/md_rand.o \ - crypto/rand/randfile.o \ - crypto/rand/rand_lib.o \ - crypto/rand/rand_err.o \ - crypto/rand/rand_unix.o \ - crypto/err/err.o \ - crypto/err/err_all.o \ - crypto/err/err_prn.o \ - crypto/objects/o_names.o \ - crypto/objects/obj_dat.o \ - crypto/objects/obj_lib.o \ - crypto/objects/obj_err.o \ - crypto/objects/obj_xref.o \ - crypto/evp/encode.o \ - crypto/evp/digest.o \ - crypto/evp/evp_enc.o \ - crypto/evp/evp_key.o \ - crypto/evp/evp_acnf.o \ - crypto/evp/evp_cnf.o \ - crypto/evp/e_des.o \ - crypto/evp/e_bf.o \ - crypto/evp/e_idea.o \ - crypto/evp/e_des3.o \ - crypto/evp/e_camellia.o \ - crypto/evp/e_rc4.o \ - crypto/evp/e_aes.o \ - crypto/evp/names.o \ - crypto/evp/e_seed.o \ - crypto/evp/e_xcbc_d.o \ - crypto/evp/e_rc2.o \ - crypto/evp/e_cast.o \ - crypto/evp/e_rc5.o \ - crypto/evp/m_null.o \ - crypto/evp/m_md2.o \ - crypto/evp/m_md4.o \ - crypto/evp/m_md5.o \ - crypto/evp/m_sha.o \ - crypto/evp/m_sha1.o \ - crypto/evp/m_wp.o \ - crypto/evp/m_dss.o \ - crypto/evp/m_dss1.o \ - crypto/evp/m_mdc2.o \ - crypto/evp/m_ripemd.o \ - crypto/evp/m_ecdsa.o \ - crypto/evp/p_open.o \ - crypto/evp/p_seal.o \ - crypto/evp/p_sign.o \ - crypto/evp/p_verify.o \ - crypto/evp/p_lib.o \ - crypto/evp/p_enc.o \ - crypto/evp/p_dec.o \ - crypto/evp/bio_md.o \ - crypto/evp/bio_b64.o \ - crypto/evp/bio_enc.o \ - crypto/evp/evp_err.o \ - crypto/evp/e_null.o \ - crypto/evp/c_all.o \ - crypto/evp/c_allc.o \ - crypto/evp/c_alld.o \ - crypto/evp/evp_lib.o \ - crypto/evp/bio_ok.o \ - crypto/evp/evp_pkey.o \ - crypto/evp/evp_pbe.o \ - crypto/evp/p5_crpt.o \ - crypto/evp/p5_crpt2.o \ - crypto/evp/e_old.o \ - crypto/evp/pmeth_lib.o \ - crypto/evp/pmeth_fn.o \ - crypto/evp/pmeth_gn.o \ - crypto/evp/m_sigver.o \ - crypto/evp/e_aes_cbc_hmac_sha1.o \ - crypto/evp/e_aes_cbc_hmac_sha256.o \ - crypto/evp/e_rc4_hmac_md5.o \ - crypto/asn1/a_object.o \ - crypto/asn1/a_bitstr.o \ - crypto/asn1/a_utctm.o \ - crypto/asn1/a_gentm.o \ - crypto/asn1/a_time.o \ - crypto/asn1/a_int.o \ - crypto/asn1/a_octet.o \ - crypto/asn1/a_print.o \ - crypto/asn1/a_type.o \ - crypto/asn1/a_set.o \ - crypto/asn1/a_dup.o \ - crypto/asn1/a_d2i_fp.o \ - crypto/asn1/a_i2d_fp.o \ - crypto/asn1/a_enum.o \ - crypto/asn1/a_utf8.o \ - crypto/asn1/a_sign.o \ - crypto/asn1/a_digest.o \ - crypto/asn1/a_verify.o \ - crypto/asn1/a_mbstr.o \ - crypto/asn1/a_strex.o \ - crypto/asn1/x_algor.o \ - crypto/asn1/x_val.o \ - crypto/asn1/x_pubkey.o \ - crypto/asn1/x_sig.o \ - crypto/asn1/x_req.o \ - crypto/asn1/x_attrib.o \ - crypto/asn1/x_bignum.o \ - crypto/asn1/x_long.o \ - crypto/asn1/x_name.o \ - crypto/asn1/x_x509.o \ - crypto/asn1/x_x509a.o \ - crypto/asn1/x_crl.o \ - crypto/asn1/x_info.o \ - crypto/asn1/x_spki.o \ - crypto/asn1/nsseq.o \ - crypto/asn1/x_nx509.o \ - crypto/asn1/d2i_pu.o \ - crypto/asn1/d2i_pr.o \ - crypto/asn1/i2d_pu.o \ - crypto/asn1/i2d_pr.o \ - crypto/asn1/t_req.o \ - crypto/asn1/t_x509.o \ - crypto/asn1/t_x509a.o \ - crypto/asn1/t_crl.o \ - crypto/asn1/t_pkey.o \ - crypto/asn1/t_spki.o \ - crypto/asn1/t_bitst.o \ - crypto/asn1/tasn_new.o \ - crypto/asn1/tasn_fre.o \ - crypto/asn1/tasn_enc.o \ - crypto/asn1/tasn_dec.o \ - crypto/asn1/tasn_utl.o \ - crypto/asn1/tasn_typ.o \ - crypto/asn1/tasn_prn.o \ - crypto/asn1/ameth_lib.o \ - crypto/asn1/f_int.o \ - crypto/asn1/f_string.o \ - crypto/asn1/n_pkey.o \ - crypto/asn1/f_enum.o \ - crypto/asn1/x_pkey.o \ - crypto/asn1/a_bool.o \ - crypto/asn1/x_exten.o \ - crypto/asn1/bio_asn1.o \ - crypto/asn1/bio_ndef.o \ - crypto/asn1/asn_mime.o \ - crypto/asn1/asn1_gen.o \ - crypto/asn1/asn1_par.o \ - crypto/asn1/asn1_lib.o \ - crypto/asn1/asn1_err.o \ - crypto/asn1/a_bytes.o \ - crypto/asn1/a_strnid.o \ - crypto/asn1/evp_asn1.o \ - crypto/asn1/asn_pack.o \ - crypto/asn1/p5_pbe.o \ - crypto/asn1/p5_pbev2.o \ - crypto/asn1/p8_pkey.o \ - crypto/asn1/asn_moid.o \ - crypto/pem/pem_sign.o \ - crypto/pem/pem_seal.o \ - crypto/pem/pem_info.o \ - crypto/pem/pem_lib.o \ - crypto/pem/pem_all.o \ - crypto/pem/pem_err.o \ - crypto/pem/pem_x509.o \ - crypto/pem/pem_xaux.o \ - crypto/pem/pem_oth.o \ - crypto/pem/pem_pk8.o \ - crypto/pem/pem_pkey.o \ - crypto/pem/pvkfmt.o \ - crypto/x509/x509_def.o \ - crypto/x509/x509_d2.o \ - crypto/x509/x509_r2x.o \ - crypto/x509/x509_cmp.o \ - crypto/x509/x509_obj.o \ - crypto/x509/x509_req.o \ - crypto/x509/x509spki.o \ - crypto/x509/x509_vfy.o \ - crypto/x509/x509_set.o \ - crypto/x509/x509cset.o \ - crypto/x509/x509rset.o \ - crypto/x509/x509_err.o \ - crypto/x509/x509name.o \ - crypto/x509/x509_v3.o \ - crypto/x509/x509_ext.o \ - crypto/x509/x509_att.o \ - crypto/x509/x509type.o \ - crypto/x509/x509_lu.o \ - crypto/x509/x_all.o \ - crypto/x509/x509_txt.o \ - crypto/x509/x509_trs.o \ - crypto/x509/x509_vpm.o \ - crypto/x509v3/v3_bcons.o \ - crypto/x509v3/v3_bitst.o \ - crypto/x509v3/v3_conf.o \ - crypto/x509v3/v3_extku.o \ - crypto/x509v3/v3_ia5.o \ - crypto/x509v3/v3_lib.o \ - crypto/x509v3/v3_prn.o \ - crypto/x509v3/v3_utl.o \ - crypto/x509v3/v3err.o \ - crypto/x509v3/v3_genn.o \ - crypto/x509v3/v3_alt.o \ - crypto/x509v3/v3_skey.o \ - crypto/x509v3/v3_akey.o \ - crypto/x509v3/v3_pku.o \ - crypto/x509v3/v3_int.o \ - crypto/x509v3/v3_enum.o \ - crypto/x509v3/v3_sxnet.o \ - crypto/x509v3/v3_cpols.o \ - crypto/x509v3/v3_crld.o \ - crypto/x509v3/v3_purp.o \ - crypto/x509v3/v3_info.o \ - crypto/x509v3/v3_ocsp.o \ - crypto/x509v3/v3_akeya.o \ - crypto/x509v3/v3_pmaps.o \ - crypto/x509v3/v3_pcons.o \ - crypto/x509v3/v3_ncons.o \ - crypto/x509v3/v3_pcia.o \ - crypto/x509v3/v3_pci.o \ - crypto/x509v3/pcy_cache.o \ - crypto/x509v3/pcy_node.o \ - crypto/x509v3/pcy_data.o \ - crypto/x509v3/pcy_map.o \ - crypto/x509v3/pcy_tree.o \ - crypto/x509v3/pcy_lib.o \ - crypto/x509v3/v3_asid.o \ - crypto/x509v3/v3_addr.o \ - crypto/conf/conf_err.o \ - crypto/conf/conf_lib.o \ - crypto/conf/conf_api.o \ - crypto/conf/conf_def.o \ - crypto/conf/conf_mod.o \ - crypto/conf/conf_mall.o \ - crypto/conf/conf_sap.o \ - crypto/txt_db/txt_db.o \ - crypto/pkcs7/pk7_asn1.o \ - crypto/pkcs7/pk7_lib.o \ - crypto/pkcs7/pkcs7err.o \ - crypto/pkcs7/pk7_doit.o \ - crypto/pkcs7/pk7_smime.o \ - crypto/pkcs7/pk7_attr.o \ - crypto/pkcs7/pk7_mime.o \ - crypto/pkcs7/bio_pk7.o \ - crypto/pkcs12/p12_add.o \ - crypto/pkcs12/p12_asn.o \ - crypto/pkcs12/p12_attr.o \ - crypto/pkcs12/p12_crpt.o \ - crypto/pkcs12/p12_crt.o \ - crypto/pkcs12/p12_decr.o \ - crypto/pkcs12/p12_init.o \ - crypto/pkcs12/p12_key.o \ - crypto/pkcs12/p12_kiss.o \ - crypto/pkcs12/p12_mutl.o \ - crypto/pkcs12/p12_utl.o \ - crypto/pkcs12/p12_npas.o \ - crypto/pkcs12/pk12err.o \ - crypto/pkcs12/p12_p8d.o \ - crypto/pkcs12/p12_p8e.o \ - crypto/comp/comp_lib.o \ - crypto/comp/comp_err.o \ - crypto/comp/c_rle.o \ - crypto/comp/c_zlib.o \ - crypto/ocsp/ocsp_asn.o \ - crypto/ocsp/ocsp_ext.o \ - crypto/ocsp/ocsp_ht.o \ - crypto/ocsp/ocsp_lib.o \ - crypto/ocsp/ocsp_cl.o \ - crypto/ocsp/ocsp_srv.o \ - crypto/ocsp/ocsp_prn.o \ - crypto/ocsp/ocsp_vfy.o \ - crypto/ocsp/ocsp_err.o \ - crypto/cmac/cmac.o \ - crypto/cmac/cm_ameth.o \ - crypto/cmac/cm_pmeth.o \ +OBJS = crypto/cryptlib.o \ + crypto/mem.o \ + crypto/mem_clr.o \ + crypto/mem_dbg.o \ + crypto/cversion.o \ + crypto/ex_data.o \ + crypto/cpt_err.o \ + crypto/ebcdic.o \ + crypto/uid.o \ + crypto/o_time.o \ + crypto/o_str.o \ + crypto/o_dir.o \ + crypto/o_fips.o \ + crypto/o_init.o \ + crypto/fips_ers.o \ + crypto/md5/md5_dgst.o \ + crypto/md5/md5_one.o \ + crypto/sha/sha_dgst.o \ + crypto/sha/sha1dgst.o \ + crypto/sha/sha_one.o \ + crypto/sha/sha1_one.o \ + crypto/sha/sha256.o \ + crypto/sha/sha512.o \ + crypto/hmac/hmac.o \ + crypto/hmac/hm_ameth.o \ + crypto/hmac/hm_pmeth.o \ + crypto/rc4/rc4_enc.o \ + crypto/rc4/rc4_skey.o \ + crypto/rc4/rc4_utl.o \ + crypto/aes/aes_misc.o \ + crypto/aes/aes_ecb.o \ + crypto/aes/aes_cfb.o \ + crypto/aes/aes_ofb.o \ + crypto/aes/aes_ctr.o \ + crypto/aes/aes_ige.o \ + crypto/aes/aes_wrap.o \ + crypto/aes/aes_core.o \ + crypto/aes/aes_cbc.o \ + crypto/modes/cbc128.o \ + crypto/modes/ctr128.o \ + crypto/modes/cts128.o \ + crypto/modes/cfb128.o \ + crypto/modes/ofb128.o \ + crypto/modes/gcm128.o \ + crypto/modes/ccm128.o \ + crypto/modes/xts128.o \ + crypto/modes/wrap128.o \ + crypto/bn/bn_add.o \ + crypto/bn/bn_div.o \ + crypto/bn/bn_exp.o \ + crypto/bn/bn_lib.o \ + crypto/bn/bn_ctx.o \ + crypto/bn/bn_mul.o \ + crypto/bn/bn_mod.o \ + crypto/bn/bn_print.o \ + crypto/bn/bn_rand.o \ + crypto/bn/bn_shift.o \ + crypto/bn/bn_word.o \ + crypto/bn/bn_blind.o \ + crypto/bn/bn_kron.o \ + crypto/bn/bn_sqrt.o \ + crypto/bn/bn_gcd.o \ + crypto/bn/bn_prime.o \ + crypto/bn/bn_err.o \ + crypto/bn/bn_sqr.o \ + crypto/bn/bn_asm.o \ + crypto/bn/bn_recp.o \ + crypto/bn/bn_mont.o \ + crypto/bn/bn_mpi.o \ + crypto/bn/bn_exp2.o \ + crypto/bn/bn_gf2m.o \ + crypto/bn/bn_nist.o \ + crypto/bn/bn_depr.o \ + crypto/bn/bn_x931p.o \ + crypto/bn/bn_const.o \ + crypto/rsa/rsa_eay.o \ + crypto/rsa/rsa_gen.o \ + crypto/rsa/rsa_lib.o \ + crypto/rsa/rsa_sign.o \ + crypto/rsa/rsa_saos.o \ + crypto/rsa/rsa_err.o \ + crypto/rsa/rsa_pk1.o \ + crypto/rsa/rsa_ssl.o \ + crypto/rsa/rsa_none.o \ + crypto/rsa/rsa_oaep.o \ + crypto/rsa/rsa_chk.o \ + crypto/rsa/rsa_null.o \ + crypto/rsa/rsa_pss.o \ + crypto/rsa/rsa_x931.o \ + crypto/rsa/rsa_asn1.o \ + crypto/rsa/rsa_depr.o \ + crypto/rsa/rsa_ameth.o \ + crypto/rsa/rsa_prn.o \ + crypto/rsa/rsa_pmeth.o \ + crypto/rsa/rsa_crpt.o \ + crypto/dso/dso_dl.o \ + crypto/dso/dso_dlfcn.o \ + crypto/dso/dso_err.o \ + crypto/dso/dso_lib.o \ + crypto/dso/dso_null.o \ + crypto/dso/dso_openssl.o \ + crypto/dso/dso_win32.o \ + crypto/dso/dso_vms.o \ + crypto/dso/dso_beos.o \ + crypto/dh/dh_asn1.o \ + crypto/dh/dh_gen.o \ + crypto/dh/dh_key.o \ + crypto/dh/dh_lib.o \ + crypto/dh/dh_check.o \ + crypto/dh/dh_err.o \ + crypto/dh/dh_depr.o \ + crypto/dh/dh_ameth.o \ + crypto/dh/dh_pmeth.o \ + crypto/dh/dh_prn.o \ + crypto/dh/dh_rfc5114.o \ + crypto/buffer/buffer.o \ + crypto/buffer/buf_str.o \ + crypto/buffer/buf_err.o \ + crypto/bio/bio_lib.o \ + crypto/bio/bio_cb.o \ + crypto/bio/bio_err.o \ + crypto/bio/bss_mem.o \ + crypto/bio/bss_null.o \ + crypto/bio/bss_fd.o \ + crypto/bio/bss_file.o \ + crypto/bio/bss_sock.o \ + crypto/bio/bss_conn.o \ + crypto/bio/bf_null.o \ + crypto/bio/bf_buff.o \ + crypto/bio/b_dump.o \ + crypto/bio/b_print.o \ + crypto/bio/b_sock.o \ + crypto/bio/bss_acpt.o \ + crypto/bio/bf_nbio.o \ + crypto/bio/bss_log.o \ + crypto/bio/bss_bio.o \ + crypto/bio/bss_dgram.o \ + crypto/stack/stack.o \ + crypto/lhash/lhash.o \ + crypto/lhash/lh_stats.o \ + crypto/rand/md_rand.o \ + crypto/rand/randfile.o \ + crypto/rand/rand_lib.o \ + crypto/rand/rand_err.o \ + crypto/rand/rand_unix.o \ + crypto/err/err.o \ + crypto/err/err_all.o \ + crypto/err/err_prn.o \ + crypto/objects/o_names.o \ + crypto/objects/obj_dat.o \ + crypto/objects/obj_lib.o \ + crypto/objects/obj_err.o \ + crypto/objects/obj_xref.o \ + crypto/evp/encode.o \ + crypto/evp/digest.o \ + crypto/evp/evp_enc.o \ + crypto/evp/evp_key.o \ + crypto/evp/evp_acnf.o \ + crypto/evp/evp_cnf.o \ + crypto/evp/e_des.o \ + crypto/evp/e_bf.o \ + crypto/evp/e_idea.o \ + crypto/evp/e_des3.o \ + crypto/evp/e_camellia.o \ + crypto/evp/e_rc4.o \ + crypto/evp/e_aes.o \ + crypto/evp/names.o \ + crypto/evp/e_seed.o \ + crypto/evp/e_xcbc_d.o \ + crypto/evp/e_rc2.o \ + crypto/evp/e_cast.o \ + crypto/evp/e_rc5.o \ + crypto/evp/m_null.o \ + crypto/evp/m_md2.o \ + crypto/evp/m_md4.o \ + crypto/evp/m_md5.o \ + crypto/evp/m_sha.o \ + crypto/evp/m_sha1.o \ + crypto/evp/m_wp.o \ + crypto/evp/m_dss.o \ + crypto/evp/m_dss1.o \ + crypto/evp/m_mdc2.o \ + crypto/evp/m_ripemd.o \ + crypto/evp/m_ecdsa.o \ + crypto/evp/p_open.o \ + crypto/evp/p_seal.o \ + crypto/evp/p_sign.o \ + crypto/evp/p_verify.o \ + crypto/evp/p_lib.o \ + crypto/evp/p_enc.o \ + crypto/evp/p_dec.o \ + crypto/evp/bio_md.o \ + crypto/evp/bio_b64.o \ + crypto/evp/bio_enc.o \ + crypto/evp/evp_err.o \ + crypto/evp/e_null.o \ + crypto/evp/c_all.o \ + crypto/evp/c_allc.o \ + crypto/evp/c_alld.o \ + crypto/evp/evp_lib.o \ + crypto/evp/bio_ok.o \ + crypto/evp/evp_pkey.o \ + crypto/evp/evp_pbe.o \ + crypto/evp/p5_crpt.o \ + crypto/evp/p5_crpt2.o \ + crypto/evp/e_old.o \ + crypto/evp/pmeth_lib.o \ + crypto/evp/pmeth_fn.o \ + crypto/evp/pmeth_gn.o \ + crypto/evp/m_sigver.o \ + crypto/evp/e_aes_cbc_hmac_sha1.o \ + crypto/evp/e_aes_cbc_hmac_sha256.o \ + crypto/evp/e_rc4_hmac_md5.o \ + crypto/asn1/a_object.o \ + crypto/asn1/a_bitstr.o \ + crypto/asn1/a_utctm.o \ + crypto/asn1/a_gentm.o \ + crypto/asn1/a_time.o \ + crypto/asn1/a_int.o \ + crypto/asn1/a_octet.o \ + crypto/asn1/a_print.o \ + crypto/asn1/a_type.o \ + crypto/asn1/a_set.o \ + crypto/asn1/a_dup.o \ + crypto/asn1/a_d2i_fp.o \ + crypto/asn1/a_i2d_fp.o \ + crypto/asn1/a_enum.o \ + crypto/asn1/a_utf8.o \ + crypto/asn1/a_sign.o \ + crypto/asn1/a_digest.o \ + crypto/asn1/a_verify.o \ + crypto/asn1/a_mbstr.o \ + crypto/asn1/a_strex.o \ + crypto/asn1/x_algor.o \ + crypto/asn1/x_val.o \ + crypto/asn1/x_pubkey.o \ + crypto/asn1/x_sig.o \ + crypto/asn1/x_req.o \ + crypto/asn1/x_attrib.o \ + crypto/asn1/x_bignum.o \ + crypto/asn1/x_long.o \ + crypto/asn1/x_name.o \ + crypto/asn1/x_x509.o \ + crypto/asn1/x_x509a.o \ + crypto/asn1/x_crl.o \ + crypto/asn1/x_info.o \ + crypto/asn1/x_spki.o \ + crypto/asn1/nsseq.o \ + crypto/asn1/x_nx509.o \ + crypto/asn1/d2i_pu.o \ + crypto/asn1/d2i_pr.o \ + crypto/asn1/i2d_pu.o \ + crypto/asn1/i2d_pr.o \ + crypto/asn1/t_req.o \ + crypto/asn1/t_x509.o \ + crypto/asn1/t_x509a.o \ + crypto/asn1/t_crl.o \ + crypto/asn1/t_pkey.o \ + crypto/asn1/t_spki.o \ + crypto/asn1/t_bitst.o \ + crypto/asn1/tasn_new.o \ + crypto/asn1/tasn_fre.o \ + crypto/asn1/tasn_enc.o \ + crypto/asn1/tasn_dec.o \ + crypto/asn1/tasn_utl.o \ + crypto/asn1/tasn_typ.o \ + crypto/asn1/tasn_prn.o \ + crypto/asn1/ameth_lib.o \ + crypto/asn1/f_int.o \ + crypto/asn1/f_string.o \ + crypto/asn1/n_pkey.o \ + crypto/asn1/f_enum.o \ + crypto/asn1/x_pkey.o \ + crypto/asn1/a_bool.o \ + crypto/asn1/x_exten.o \ + crypto/asn1/bio_asn1.o \ + crypto/asn1/bio_ndef.o \ + crypto/asn1/asn_mime.o \ + crypto/asn1/asn1_gen.o \ + crypto/asn1/asn1_par.o \ + crypto/asn1/asn1_lib.o \ + crypto/asn1/asn1_err.o \ + crypto/asn1/a_bytes.o \ + crypto/asn1/a_strnid.o \ + crypto/asn1/evp_asn1.o \ + crypto/asn1/asn_pack.o \ + crypto/asn1/p5_pbe.o \ + crypto/asn1/p5_pbev2.o \ + crypto/asn1/p8_pkey.o \ + crypto/asn1/asn_moid.o \ + crypto/pem/pem_sign.o \ + crypto/pem/pem_seal.o \ + crypto/pem/pem_info.o \ + crypto/pem/pem_lib.o \ + crypto/pem/pem_all.o \ + crypto/pem/pem_err.o \ + crypto/pem/pem_x509.o \ + crypto/pem/pem_xaux.o \ + crypto/pem/pem_oth.o \ + crypto/pem/pem_pk8.o \ + crypto/pem/pem_pkey.o \ + crypto/pem/pvkfmt.o \ + crypto/x509/x509_def.o \ + crypto/x509/x509_d2.o \ + crypto/x509/x509_r2x.o \ + crypto/x509/x509_cmp.o \ + crypto/x509/x509_obj.o \ + crypto/x509/x509_req.o \ + crypto/x509/x509spki.o \ + crypto/x509/x509_vfy.o \ + crypto/x509/x509_set.o \ + crypto/x509/x509cset.o \ + crypto/x509/x509rset.o \ + crypto/x509/x509_err.o \ + crypto/x509/x509name.o \ + crypto/x509/x509_v3.o \ + crypto/x509/x509_ext.o \ + crypto/x509/x509_att.o \ + crypto/x509/x509type.o \ + crypto/x509/x509_lu.o \ + crypto/x509/x_all.o \ + crypto/x509/x509_txt.o \ + crypto/x509/x509_trs.o \ + crypto/x509/x509_vpm.o \ + crypto/x509v3/v3_bcons.o \ + crypto/x509v3/v3_bitst.o \ + crypto/x509v3/v3_conf.o \ + crypto/x509v3/v3_extku.o \ + crypto/x509v3/v3_ia5.o \ + crypto/x509v3/v3_lib.o \ + crypto/x509v3/v3_prn.o \ + crypto/x509v3/v3_utl.o \ + crypto/x509v3/v3err.o \ + crypto/x509v3/v3_genn.o \ + crypto/x509v3/v3_alt.o \ + crypto/x509v3/v3_skey.o \ + crypto/x509v3/v3_akey.o \ + crypto/x509v3/v3_pku.o \ + crypto/x509v3/v3_int.o \ + crypto/x509v3/v3_enum.o \ + crypto/x509v3/v3_sxnet.o \ + crypto/x509v3/v3_cpols.o \ + crypto/x509v3/v3_crld.o \ + crypto/x509v3/v3_purp.o \ + crypto/x509v3/v3_info.o \ + crypto/x509v3/v3_ocsp.o \ + crypto/x509v3/v3_akeya.o \ + crypto/x509v3/v3_pmaps.o \ + crypto/x509v3/v3_pcons.o \ + crypto/x509v3/v3_ncons.o \ + crypto/x509v3/v3_pcia.o \ + crypto/x509v3/v3_pci.o \ + crypto/x509v3/pcy_cache.o \ + crypto/x509v3/pcy_node.o \ + crypto/x509v3/pcy_data.o \ + crypto/x509v3/pcy_map.o \ + crypto/x509v3/pcy_tree.o \ + crypto/x509v3/pcy_lib.o \ + crypto/x509v3/v3_asid.o \ + crypto/x509v3/v3_addr.o \ + crypto/conf/conf_err.o \ + crypto/conf/conf_lib.o \ + crypto/conf/conf_api.o \ + crypto/conf/conf_def.o \ + crypto/conf/conf_mod.o \ + crypto/conf/conf_mall.o \ + crypto/conf/conf_sap.o \ + crypto/txt_db/txt_db.o \ + crypto/pkcs7/pk7_asn1.o \ + crypto/pkcs7/pk7_lib.o \ + crypto/pkcs7/pkcs7err.o \ + crypto/pkcs7/pk7_doit.o \ + crypto/pkcs7/pk7_smime.o \ + crypto/pkcs7/pk7_attr.o \ + crypto/pkcs7/pk7_mime.o \ + crypto/pkcs7/bio_pk7.o \ + crypto/pkcs12/p12_add.o \ + crypto/pkcs12/p12_asn.o \ + crypto/pkcs12/p12_attr.o \ + crypto/pkcs12/p12_crpt.o \ + crypto/pkcs12/p12_crt.o \ + crypto/pkcs12/p12_decr.o \ + crypto/pkcs12/p12_init.o \ + crypto/pkcs12/p12_key.o \ + crypto/pkcs12/p12_kiss.o \ + crypto/pkcs12/p12_mutl.o \ + crypto/pkcs12/p12_utl.o \ + crypto/pkcs12/p12_npas.o \ + crypto/pkcs12/pk12err.o \ + crypto/pkcs12/p12_p8d.o \ + crypto/pkcs12/p12_p8e.o \ + crypto/comp/comp_lib.o \ + crypto/comp/comp_err.o \ + crypto/comp/c_rle.o \ + crypto/comp/c_zlib.o \ + crypto/ocsp/ocsp_asn.o \ + crypto/ocsp/ocsp_ext.o \ + crypto/ocsp/ocsp_ht.o \ + crypto/ocsp/ocsp_lib.o \ + crypto/ocsp/ocsp_cl.o \ + crypto/ocsp/ocsp_srv.o \ + crypto/ocsp/ocsp_prn.o \ + crypto/ocsp/ocsp_vfy.o \ + crypto/ocsp/ocsp_err.o \ + crypto/cmac/cmac.o \ + crypto/cmac/cm_ameth.o \ + crypto/cmac/cm_pmeth.o \ all: $(TARGET) diff --git a/Cryptlib/OpenSSL/crypto/asn1/asn_mime.c b/Cryptlib/OpenSSL/crypto/asn1/asn_mime.c index 5170906c..017be9d9 100644 --- a/Cryptlib/OpenSSL/crypto/asn1/asn_mime.c +++ b/Cryptlib/OpenSSL/crypto/asn1/asn_mime.c @@ -843,6 +843,10 @@ static int mime_hdr_addparam(MIME_HEADER *mhdr, char *name, char *value) char *tmpname, *tmpval, *p; int c; MIME_PARAM *mparam; + + if (!mhdr) + return 0; + if (name) { tmpname = BUF_strdup(name); if (!tmpname) diff --git a/Cryptlib/OpenSSL/crypto/asn1/t_req.c b/Cryptlib/OpenSSL/crypto/asn1/t_req.c index 70aba4cc..c32241c2 100644 --- a/Cryptlib/OpenSSL/crypto/asn1/t_req.c +++ b/Cryptlib/OpenSSL/crypto/asn1/t_req.c @@ -195,10 +195,11 @@ int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags, goto err; if (BIO_puts(bp, ":") <= 0) goto err; - if ((type == V_ASN1_PRINTABLESTRING) || + if (bs != NULL && ( + (type == V_ASN1_PRINTABLESTRING) || (type == V_ASN1_UTF8STRING) || (type == V_ASN1_T61STRING) || - (type == V_ASN1_IA5STRING)) { + (type == V_ASN1_IA5STRING))) { if (BIO_write(bp, (char *)bs->data, bs->length) != bs->length) goto err; diff --git a/Cryptlib/OpenSSL/crypto/bio/b_print.c b/Cryptlib/OpenSSL/crypto/bio/b_print.c index fea73864..29da9036 100644 --- a/Cryptlib/OpenSSL/crypto/bio/b_print.c +++ b/Cryptlib/OpenSSL/crypto/bio/b_print.c @@ -134,9 +134,9 @@ static int fmtfp(char **, char **, size_t *, size_t *, LDOUBLE, int, int, int); #endif static int doapr_outch(char **, char **, size_t *, size_t *, int); -static int _dopr(char **sbuffer, char **buffer, - size_t *maxlen, size_t *retlen, int *truncated, - const char *format, va_list args); +static int EFIAPI _dopr(char **sbuffer, char **buffer, + size_t *maxlen, size_t *retlen, int *truncated, + const char *format, ms_va_list args); /* format read states */ #define DP_S_DEFAULT 0 @@ -167,11 +167,11 @@ static int _dopr(char **sbuffer, char **buffer, #define char_to_int(p) (p - '0') #define OSSL_MAX(p,q) ((p >= q) ? p : q) -static int +static int EFIAPI _dopr(char **sbuffer, char **buffer, size_t *maxlen, - size_t *retlen, int *truncated, const char *format, va_list args) + size_t *retlen, int *truncated, const char *format, ms_va_list args) { char ch; LLONG value; @@ -236,7 +236,7 @@ _dopr(char **sbuffer, min = 10 * min + char_to_int(ch); ch = *format++; } else if (ch == '*') { - min = va_arg(args, int); + min = ms_va_arg(args, int); ch = *format++; state = DP_S_DOT; } else @@ -256,7 +256,7 @@ _dopr(char **sbuffer, max = 10 * max + char_to_int(ch); ch = *format++; } else if (ch == '*') { - max = va_arg(args, int); + max = ms_va_arg(args, int); ch = *format++; state = DP_S_MOD; } else @@ -297,16 +297,16 @@ _dopr(char **sbuffer, case 'i': switch (cflags) { case DP_C_SHORT: - value = (short int)va_arg(args, int); + value = (short int)ms_va_arg(args, int); break; case DP_C_LONG: - value = va_arg(args, long int); + value = ms_va_arg(args, long int); break; case DP_C_LLONG: - value = va_arg(args, LLONG); + value = ms_va_arg(args, LLONG); break; default: - value = va_arg(args, int); + value = ms_va_arg(args, int); break; } if (!fmtint(sbuffer, buffer, &currlen, maxlen, value, 10, min, @@ -322,16 +322,16 @@ _dopr(char **sbuffer, flags |= DP_F_UNSIGNED; switch (cflags) { case DP_C_SHORT: - value = (unsigned short int)va_arg(args, unsigned int); + value = (unsigned short int)ms_va_arg(args, unsigned int); break; case DP_C_LONG: - value = (LLONG) va_arg(args, unsigned long int); + value = (LLONG) ms_va_arg(args, unsigned long int); break; case DP_C_LLONG: - value = va_arg(args, unsigned LLONG); + value = ms_va_arg(args, unsigned LLONG); break; default: - value = (LLONG) va_arg(args, unsigned int); + value = (LLONG) ms_va_arg(args, unsigned int); break; } if (!fmtint(sbuffer, buffer, &currlen, maxlen, value, @@ -342,9 +342,9 @@ _dopr(char **sbuffer, #ifndef OPENSSL_SYS_UEFI case 'f': if (cflags == DP_C_LDOUBLE) - fvalue = va_arg(args, LDOUBLE); + fvalue = ms_va_arg(args, LDOUBLE); else - fvalue = va_arg(args, double); + fvalue = ms_va_arg(args, double); if (!fmtfp(sbuffer, buffer, &currlen, maxlen, fvalue, min, max, flags)) return 0; @@ -353,26 +353,26 @@ _dopr(char **sbuffer, flags |= DP_F_UP; case 'e': if (cflags == DP_C_LDOUBLE) - fvalue = va_arg(args, LDOUBLE); + fvalue = ms_va_arg(args, LDOUBLE); else - fvalue = va_arg(args, double); + fvalue = ms_va_arg(args, double); break; case 'G': flags |= DP_F_UP; case 'g': if (cflags == DP_C_LDOUBLE) - fvalue = va_arg(args, LDOUBLE); + fvalue = ms_va_arg(args, LDOUBLE); else - fvalue = va_arg(args, double); + fvalue = ms_va_arg(args, double); break; #endif case 'c': if(!doapr_outch(sbuffer, buffer, &currlen, maxlen, - va_arg(args, int))) + ms_va_arg(args, int))) return 0; break; case 's': - strvalue = va_arg(args, char *); + strvalue = ms_va_arg(args, char *); if (max < 0) { if (buffer) max = INT_MAX; @@ -384,7 +384,7 @@ _dopr(char **sbuffer, return 0; break; case 'p': - value = (long)va_arg(args, void *); + value = (long)ms_va_arg(args, void *); if (!fmtint(sbuffer, buffer, &currlen, maxlen, value, 16, min, max, flags | DP_F_NUM)) return 0; @@ -392,19 +392,19 @@ _dopr(char **sbuffer, case 'n': /* XXX */ if (cflags == DP_C_SHORT) { short int *num; - num = va_arg(args, short int *); + num = ms_va_arg(args, short int *); *num = currlen; } else if (cflags == DP_C_LONG) { /* XXX */ long int *num; - num = va_arg(args, long int *); + num = ms_va_arg(args, long int *); *num = (long int)currlen; } else if (cflags == DP_C_LLONG) { /* XXX */ LLONG *num; - num = va_arg(args, LLONG *); + num = ms_va_arg(args, LLONG *); *num = (LLONG) currlen; } else { int *num; - num = va_arg(args, int *); + num = ms_va_arg(args, int *); *num = currlen; } break; @@ -797,20 +797,20 @@ doapr_outch(char **sbuffer, /***************************************************************************/ -int BIO_printf(BIO *bio, const char *format, ...) +int EFIAPI BIO_printf(BIO *bio, const char *format, ...) { - va_list args; + ms_va_list args; int ret; - va_start(args, format); + ms_va_start(args, format); ret = BIO_vprintf(bio, format, args); - va_end(args); + ms_va_end(args); return (ret); } -int BIO_vprintf(BIO *bio, const char *format, va_list args) +int EFIAPI BIO_vprintf(BIO *bio, const char *format, ms_va_list args) { int ret; size_t retlen; @@ -845,20 +845,20 @@ int BIO_vprintf(BIO *bio, const char *format, va_list args) * closely related to BIO_printf, and we need *some* name prefix ... (XXX the * function should be renamed, but to what?) */ -int BIO_snprintf(char *buf, size_t n, const char *format, ...) +int EFIAPI BIO_snprintf(char *buf, size_t n, const char *format, ...) { - va_list args; + ms_va_list args; int ret; - va_start(args, format); + ms_va_start(args, format); ret = BIO_vsnprintf(buf, n, format, args); - va_end(args); + ms_va_end(args); return (ret); } -int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) +int EFIAPI BIO_vsnprintf(char *buf, size_t n, const char *format, ms_va_list args) { size_t retlen; int truncated; diff --git a/Cryptlib/OpenSSL/crypto/bn/bn_lib.c b/Cryptlib/OpenSSL/crypto/bn/bn_lib.c index 10b78f51..2671f35c 100644 --- a/Cryptlib/OpenSSL/crypto/bn/bn_lib.c +++ b/Cryptlib/OpenSSL/crypto/bn/bn_lib.c @@ -496,6 +496,9 @@ BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b) if (bn_wexpand(a, b->top) == NULL) return (NULL); + if (!a || !b || !a->d || !b->d) + return (NULL); + #if 1 A = a->d; B = b->d; diff --git a/Cryptlib/OpenSSL/crypto/conf/conf_lib.c b/Cryptlib/OpenSSL/crypto/conf/conf_lib.c index 952b5452..b3b29adb 100644 --- a/Cryptlib/OpenSSL/crypto/conf/conf_lib.c +++ b/Cryptlib/OpenSSL/crypto/conf/conf_lib.c @@ -340,6 +340,9 @@ int NCONF_get_number_e(const CONF *conf, const char *group, const char *name, return 0; } + if (conf == NULL) + return 0; + str = NCONF_get_string(conf, group, name); if (str == NULL) diff --git a/Cryptlib/OpenSSL/crypto/cryptlib.c b/Cryptlib/OpenSSL/crypto/cryptlib.c index da4b34dc..23f58fa9 100644 --- a/Cryptlib/OpenSSL/crypto/cryptlib.c +++ b/Cryptlib/OpenSSL/crypto/cryptlib.c @@ -866,7 +866,7 @@ int OPENSSL_isservice(void) } # endif -void OPENSSL_showfatal(const char *fmta, ...) +void EFIAPI OPENSSL_showfatal(const char *fmta, ...) { va_list ap; TCHAR buf[256]; @@ -979,7 +979,7 @@ void OPENSSL_showfatal(const char *fmta, ...) MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONERROR); } #else -void OPENSSL_showfatal(const char *fmta, ...) +void EFIAPI OPENSSL_showfatal(const char *fmta, ...) { #ifndef OPENSSL_NO_STDIO va_list ap; diff --git a/Cryptlib/OpenSSL/crypto/cryptlib.h b/Cryptlib/OpenSSL/crypto/cryptlib.h index 3e3ea5e3..2bce19ff 100644 --- a/Cryptlib/OpenSSL/crypto/cryptlib.h +++ b/Cryptlib/OpenSSL/crypto/cryptlib.h @@ -100,7 +100,7 @@ extern "C" { void OPENSSL_cpuid_setup(void); extern unsigned int OPENSSL_ia32cap_P[]; -void OPENSSL_showfatal(const char *fmta, ...); +void EFIAPI OPENSSL_showfatal(const char *fmta, ...); #ifndef OPENSSL_NO_STDIO void *OPENSSL_stderr(void); #endif diff --git a/Cryptlib/OpenSSL/crypto/err/err.c b/Cryptlib/OpenSSL/crypto/err/err.c index 52dc9a5d..e2251454 100644 --- a/Cryptlib/OpenSSL/crypto/err/err.c +++ b/Cryptlib/OpenSSL/crypto/err/err.c @@ -1075,15 +1075,15 @@ void ERR_set_error_data(char *data, int flags) es->err_data_flags[i] = flags; } -void ERR_add_error_data(int num, ...) +void EFIAPI ERR_add_error_data(int num, ...) { - va_list args; - va_start(args, num); + ms_va_list args; + ms_va_start(args, num); ERR_add_error_vdata(num, args); - va_end(args); + ms_va_end(args); } -void ERR_add_error_vdata(int num, va_list args) +void EFIAPI ERR_add_error_vdata(int num, ms_va_list args) { int i, n, s; char *str, *p, *a; @@ -1096,7 +1096,7 @@ void ERR_add_error_vdata(int num, va_list args) n = 0; for (i = 0; i < num; i++) { - a = va_arg(args, char *); + a = ms_va_arg(args, char *); /* ignore NULLs, thanks to Bob Beck <beck@obtuse.com> */ if (a != NULL) { n += strlen(a); diff --git a/Cryptlib/OpenSSL/crypto/mem_dbg.c b/Cryptlib/OpenSSL/crypto/mem_dbg.c index 8525ded7..c98c1b88 100644 --- a/Cryptlib/OpenSSL/crypto/mem_dbg.c +++ b/Cryptlib/OpenSSL/crypto/mem_dbg.c @@ -640,8 +640,13 @@ static void print_leak_doall_arg(const MEM *m, MEM_LEAK *l) if (m->addr == (char *)l->bio) return; + if (!bufp) + return; + if (options & V_CRYPTO_MDEBUG_TIME) { lcl = localtime(&m->time); + if (!lcl) + return; BIO_snprintf(bufp, BUF_REMAIN, "[%02d:%02d:%02d] ", lcl->tm_hour, lcl->tm_min, lcl->tm_sec); diff --git a/Cryptlib/OpenSSL/crypto/pkcs7/pk7_doit.c b/Cryptlib/OpenSSL/crypto/pkcs7/pk7_doit.c index 6cf8253b..e6a44f40 100644 --- a/Cryptlib/OpenSSL/crypto/pkcs7/pk7_doit.c +++ b/Cryptlib/OpenSSL/crypto/pkcs7/pk7_doit.c @@ -654,7 +654,7 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert) if (data_body->length > 0) BIO_write(bio, (char *)data_body->data, data_body->length); # else - if (data_body->length > 0) + if (data_body != NULL && data_body->length > 0) bio = BIO_new_mem_buf(data_body->data, data_body->length); else { bio = BIO_new(BIO_s_mem()); diff --git a/Cryptlib/OpenSSL/crypto/pkcs7/pk7_smime.c b/Cryptlib/OpenSSL/crypto/pkcs7/pk7_smime.c index 1269a146..b27b0f68 100644 --- a/Cryptlib/OpenSSL/crypto/pkcs7/pk7_smime.c +++ b/Cryptlib/OpenSSL/crypto/pkcs7/pk7_smime.c @@ -530,7 +530,8 @@ PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher, int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags) { BIO *tmpmem; - int ret, i; + int ret = 0; /* current openssl sets 'ret' to zero here */ + int i; char *buf = NULL; if (!p7) { diff --git a/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c b/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c index 951e1d5c..ddead3d7 100644 --- a/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c +++ b/Cryptlib/OpenSSL/crypto/rsa/rsa_ameth.c @@ -768,6 +768,7 @@ static int rsa_item_sign(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn, return 2; } +#ifndef OPENSSL_NO_CMS static RSA_OAEP_PARAMS *rsa_oaep_decode(const X509_ALGOR *alg, X509_ALGOR **pmaskHash) { @@ -791,7 +792,6 @@ static RSA_OAEP_PARAMS *rsa_oaep_decode(const X509_ALGOR *alg, return pss; } -#ifndef OPENSSL_NO_CMS static int rsa_cms_decrypt(CMS_RecipientInfo *ri) { EVP_PKEY_CTX *pkctx; diff --git a/Cryptlib/OpenSSL/crypto/x509/x509_trs.c b/Cryptlib/OpenSSL/crypto/x509/x509_trs.c index 11e07634..2fa33823 100644 --- a/Cryptlib/OpenSSL/crypto/x509/x509_trs.c +++ b/Cryptlib/OpenSSL/crypto/x509/x509_trs.c @@ -131,6 +131,8 @@ int X509_check_trust(X509 *x, int id, int flags) if (idx == -1) return default_trust(id, x, flags); pt = X509_TRUST_get0(idx); + if (!pt) + return default_trust(id, x, flags); return pt->check_trust(pt, x, flags); } @@ -195,8 +197,10 @@ int X509_TRUST_add(int id, int flags, int (*ck) (X509_TRUST *, X509 *, int), return 0; } trtmp->flags = X509_TRUST_DYNAMIC; - } else - trtmp = X509_TRUST_get0(idx); + } else if (!(trtmp = X509_TRUST_get0(idx))) { + X509err(X509_F_X509_TRUST_ADD, ERR_R_MALLOC_FAILURE); + return 0; + } /* OPENSSL_free existing name if dynamic */ if (trtmp->flags & X509_TRUST_DYNAMIC_NAME) diff --git a/Cryptlib/OpenSSL/crypto/x509/x509_vfy.c b/Cryptlib/OpenSSL/crypto/x509/x509_vfy.c index 5bf3f07a..96f306b2 100644 --- a/Cryptlib/OpenSSL/crypto/x509/x509_vfy.c +++ b/Cryptlib/OpenSSL/crypto/x509/x509_vfy.c @@ -984,7 +984,8 @@ static int check_cert(X509_STORE_CTX *ctx) { X509_CRL *crl = NULL, *dcrl = NULL; X509 *x; - int ok, cnum; + int ok = 0; /* current openssl sets 'ok' to zero here */ + int cnum; unsigned int last_reasons; cnum = ctx->error_depth; x = sk_X509_value(ctx->chain, cnum); diff --git a/Cryptlib/SysCall/BaseStrings.c b/Cryptlib/SysCall/BaseStrings.c index 252e6db3..29a16100 100644 --- a/Cryptlib/SysCall/BaseStrings.c +++ b/Cryptlib/SysCall/BaseStrings.c @@ -1,9 +1,9 @@ #include <OpenSslSupport.h> -char * -AsciiStrCat(char *Destination, char *Source) +CHAR8 * +AsciiStrCat(CHAR8 *Destination, const CHAR8 *Source) { - UINTN dest_len = strlena((CHAR8 *)Destination); + UINTN dest_len = strlen((CHAR8 *)Destination); UINTN i; for (i = 0; Source[i] != '\0'; i++) @@ -14,7 +14,7 @@ AsciiStrCat(char *Destination, char *Source) } CHAR8 * -AsciiStrCpy(CHAR8 *Destination, CHAR8 *Source) +AsciiStrCpy(CHAR8 *Destination, const CHAR8 *Source) { UINTN i; @@ -25,8 +25,8 @@ AsciiStrCpy(CHAR8 *Destination, CHAR8 *Source) return Destination; } -char * -AsciiStrnCpy(char *Destination, char *Source, UINTN count) +CHAR8 * +AsciiStrnCpy(CHAR8 *Destination, const CHAR8 *Source, UINTN count) { UINTN i; @@ -59,45 +59,15 @@ WriteUnaligned32(UINT32 *Buffer, UINT32 Value) } UINTN -AsciiStrSize(CHAR8 *string) +AsciiStrSize(const CHAR8 *string) { - return strlena(string) + 1; -} - -int -strcmp (const char *str1, const char *str2) -{ - return strcmpa((CHAR8 *)str1,(CHAR8 *)str2); -} - -inline static char -toupper (char c) -{ - return ((c >= 'a' && c <= 'z') ? c - ('a' - 'A') : c); -} - -/* Based on AsciiStriCmp() in edk2 MdePkg/Library/BaseLib/String.c */ -int -strcasecmp (const char *str1, const char *str2) -{ - char c1, c2; - - c1 = toupper (*str1); - c2 = toupper (*str2); - while ((*str1 != '\0') && (c1 == c2)) { - str1++; - str2++; - c1 = toupper (*str1); - c2 = toupper (*str2); - } - - return c1 - c2; + return strlen(string) + 1; } /* Based on AsciiStrDecimalToUintnS() in edk2 * MdePkg/Library/BaseLib/SafeString.c */ UINTN -AsciiStrDecimalToUintn(const char *String) +AsciiStrDecimalToUintn(const CHAR8 *String) { UINTN Result; diff --git a/Cryptlib/SysCall/CrtWrapper.c b/Cryptlib/SysCall/CrtWrapper.c index 698e1eef..4bdaede9 100644 --- a/Cryptlib/SysCall/CrtWrapper.c +++ b/Cryptlib/SysCall/CrtWrapper.c @@ -121,21 +121,6 @@ QuickSortWorker ( // -- String Manipulation Routines --
//
-/* Scan a string for the last occurrence of a character */
-char *strrchr (const char *str, int c)
-{
- char * save;
-
- for (save = NULL; ; ++str) {
- if (*str == c) {
- save = (char *)str;
- }
- if (*str == 0) {
- return (save);
- }
- }
-}
-
/* Read formatted data from a string */
int sscanf (const char *buffer, const char *format, ...)
{
@@ -147,59 +132,6 @@ int sscanf (const char *buffer, const char *format, ...) }
//
-// -- Character Classification Routines --
-//
-
-/* Determines if a particular character is a decimal-digit character */
-int isdigit (int c)
-{
- //
- // <digit> ::= [0-9]
- //
- return (('0' <= (c)) && ((c) <= '9'));
-}
-
-/* Determine if an integer represents character that is a hex digit */
-int isxdigit (int c)
-{
- //
- // <hexdigit> ::= [0-9] | [a-f] | [A-F]
- //
- return ((('0' <= (c)) && ((c) <= '9')) ||
- (('a' <= (c)) && ((c) <= 'f')) ||
- (('A' <= (c)) && ((c) <= 'F')));
-}
-
-/* Determines if a particular character represents a space character */
-int isspace (int c)
-{
- //
- // <space> ::= [ ]
- //
- return ((c) == ' ');
-}
-
-/* Determine if a particular character is an alphanumeric character */
-int isalnum (int c)
-{
- //
- // <alnum> ::= [0-9] | [a-z] | [A-Z]
- //
- return ((('0' <= (c)) && ((c) <= '9')) ||
- (('a' <= (c)) && ((c) <= 'z')) ||
- (('A' <= (c)) && ((c) <= 'Z')));
-}
-
-/* Determines if a particular character is in upper case */
-int isupper (int c)
-{
- //
- // <uppercase letter> := [A-Z]
- //
- return (('A' <= (c)) && ((c) <= 'Z'));
-}
-
-//
// -- Data Conversion Routines --
//
@@ -223,15 +155,6 @@ unsigned long strtoul (const char *nptr, char **endptr, int base) return 0;
}
-/* Convert character to lowercase */
-int tolower (int c)
-{
- if (('A' <= (c)) && ((c) <= 'Z')) {
- return (c - ('A' - 'a'));
- }
- return (c);
-}
-
//
// -- Searching and Sorting Routines --
//
@@ -424,11 +347,6 @@ int stat (const char *c, struct stat *s) return -1;
}
-int strncasecmp (const char *c, const char *s, size_t l)
-{
- return 0;
-}
-
void syslog (int a, const char *c, ...)
{
diff --git a/Cryptlib/SysCall/memset.c b/Cryptlib/SysCall/memset.c deleted file mode 100644 index 76deed68..00000000 --- a/Cryptlib/SysCall/memset.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright 2016 SUSE LINUX GmbH <glin@suse.com> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <efi.h> -#include <efilib.h> - -typedef UINTN size_t; - -void * -memset (void *dest, int ch, size_t count) -{ - SetMem(dest, count, (UINT8)(ch)); - return dest; -} diff --git a/Make.coverity b/Make.coverity deleted file mode 100644 index 996e826e..00000000 --- a/Make.coverity +++ /dev/null @@ -1,45 +0,0 @@ -COV_EMAIL=$(call get-config,coverity.email) -COV_TOKEN=$(call get-config,coverity.token) -COV_URL=$(call get-config,coverity.url) -COV_FILE=$(NAME)-coverity-$(VERSION)-$(COMMIT_ID).tar.bz2 - -cov-int : clean-shim-objs - make $(DASHJ) Cryptlib/OpenSSL/libopenssl.a Cryptlib/libcryptlib.a - cov-build --dir cov-int make $(DASHJ) all - -cov-int-all : clean - cov-build --dir cov-int make $(DASHJ) all - -cov-clean : - @rm -vf $(NAME)-coverity-*.tar.* - @if [[ -d cov-int ]]; then rm -rf cov-int && echo "removed 'cov-int'"; fi - -cov-file : | $(COV_FILE) - -$(COV_FILE) : | cov-int - tar caf $@ cov-int - -cov-upload : - @if [[ -n "$(COV_URL)" ]] && \ - [[ -n "$(COV_TOKEN)" ]] && \ - [[ -n "$(COV_EMAIL)" ]] ; \ - then \ - echo curl --form token=$(COV_TOKEN) --form email="$(COV_EMAIL)" --form file=@"$(COV_FILE)" --form version=$(VERSION).1 --form description="$(COMMIT_ID)" "$(COV_URL)" ; \ - curl --form token=$(COV_TOKEN) --form email="$(COV_EMAIL)" --form file=@"$(COV_FILE)" --form version=$(VERSION).1 --form description="$(COMMIT_ID)" "$(COV_URL)" ; \ - else \ - echo Coverity output is in $(COV_FILE) ; \ - fi - -coverity : | cov-test -coverity : cov-int cov-file cov-upload - -coverity-all : | cov-test -coverity-all : cov-int-all cov-file cov-upload - -clean : | cov-clean - -COV_BUILD ?= $(shell x=$$(which --skip-alias --skip-functions cov-build 2>/dev/null) ; [ -n "$$x" ] && echo "$$x") - -cov-test : ; $(if $(findstring /,$(COV_BUILD)),,$(error cov-build not found)) - -.PHONY : coverity cov-upload cov-clean cov-file cov-test diff --git a/Make.defaults b/Make.defaults index 1fa2bd5f..b7721547 100644 --- a/Make.defaults +++ b/Make.defaults @@ -1,5 +1,10 @@ + +# load the local configuration if it exists +-include Make.local + COMPILER ?= gcc CC = $(CROSS_COMPILE)$(COMPILER) +HOSTCC = $(COMPILER) LD = $(CROSS_COMPILE)ld OBJCOPY = $(CROSS_COMPILE)objcopy DOS2UNIX ?= dos2unix @@ -28,15 +33,22 @@ DASHJ ?= -j$(shell echo $$(($$(grep -c "^model name" /proc/cpuinfo) + 1))) ARCH ?= $(shell $(CC) -dumpmachine | cut -f1 -d- | sed s,i[3456789]86,ia32,) OBJCOPY_GTE224 = $(shell expr `$(OBJCOPY) --version |grep ^"GNU objcopy" | sed 's/^.*\((.*)\|version\) //g' | cut -f1-2 -d.` \>= 2.24) OPTIMIZATIONS ?= -Os +FA_OPTIMIZATIONS ?= -O2 +ifneq ($(FANALYZER),) +override OPTIMIZATIONS := $(FA_OPTIMIZATIONS) +override CCACHE_DISABLE := true +endif +export OPTIMIZATIONS +ifneq ($(CCACHE_DISABLE),) +export CCACHE_DISABLE +endif SUBDIRS = $(TOPDIR)/Cryptlib $(TOPDIR)/lib -EFI_INCLUDE ?= /usr/include/efi -EFI_INCLUDES = -nostdinc -I$(TOPDIR)/Cryptlib -I$(TOPDIR)/Cryptlib/Include \ - -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol \ - -I$(TOPDIR)/include -iquote $(TOPDIR) -iquote $(shell pwd) - -EFI_CRT_OBJS = $(EFI_PATH)/crt0-efi-$(ARCH).o +EFI_INCLUDE ?= $(TOPDIR)/gnu-efi/inc +EFI_INCLUDES = -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol +override EFI_INCLUDES := $(EFI_INCLUDES) +EFI_CRT_OBJS = $(LOCAL_EFI_PATH)/crt0-efi-$(ARCH_GNUEFI).o EFI_LDS = $(TOPDIR)/elf_$(ARCH)_efi.lds CLANG_BUGS = $(if $(findstring gcc,$(CC)),-maccumulate-outgoing-args,) @@ -46,10 +58,8 @@ COMMIT_ID ?= $(shell if [ -e .git ] ; then git log -1 --pretty=format:%H ; elif ifeq ($(ARCH),x86_64) ARCH_CFLAGS ?= -mno-mmx -mno-sse -mno-red-zone -nostdinc \ $(CLANG_BUGS) -m64 \ - -DEFI_FUNCTION_WRAPPER -DGNU_EFI_USE_MS_ABI \ - -DNO_BUILTIN_VA_FUNCS -DMDE_CPU_X64 \ - -DPAGE_SIZE=4096 - LIBDIR ?= $(prefix)/lib64 + -DMDE_CPU_X64 -DPAGE_SIZE=4096 + ARCH_GNUEFI ?= x86_64 ARCH_SUFFIX ?= x64 ARCH_SUFFIX_UPPER ?= X64 ARCH_LDFLAGS ?= @@ -59,7 +69,7 @@ ifeq ($(ARCH),ia32) ARCH_CFLAGS ?= -mno-mmx -mno-sse -mno-red-zone -nostdinc \ $(CLANG_BUGS) -m32 \ -DMDE_CPU_IA32 -DPAGE_SIZE=4096 - LIBDIR ?= $(prefix)/lib + ARCH_GNUEFI ?= ia32 ARCH_SUFFIX ?= ia32 ARCH_SUFFIX_UPPER ?= IA32 ARCH_LDFLAGS ?= @@ -68,7 +78,7 @@ ifeq ($(ARCH),ia32) endif ifeq ($(ARCH),aarch64) ARCH_CFLAGS ?= -DMDE_CPU_AARCH64 -DPAGE_SIZE=4096 -mstrict-align - LIBDIR ?= $(prefix)/lib64 + ARCH_GNUEFI ?= aarch64 ARCH_SUFFIX ?= aa64 ARCH_SUFFIX_UPPER ?= AA64 FORMAT := -O binary @@ -79,7 +89,7 @@ ifeq ($(ARCH),aarch64) endif ifeq ($(ARCH),arm) ARCH_CFLAGS ?= -DMDE_CPU_ARM -DPAGE_SIZE=4096 -mno-unaligned-access - LIBDIR ?= $(prefix)/lib + ARCH_GNUEFI ?= arm ARCH_SUFFIX ?= arm ARCH_SUFFIX_UPPER ?= ARM FORMAT := -O binary @@ -88,30 +98,64 @@ ifeq ($(ARCH),arm) TIMESTAMP_LOCATION := 72 endif -CFLAGS = -ggdb $(OPTIMIZATIONS) -fno-stack-protector -fno-strict-aliasing -fpic \ - -fshort-wchar -Wall -Wsign-compare -Werror -fno-builtin \ - -Werror=sign-compare -ffreestanding -std=gnu89 \ - -I$(shell $(CC) $(ARCH_CFLAGS) -print-file-name=include) \ - "-DDEFAULT_LOADER=L\"$(DEFAULT_LOADER)\"" \ - "-DDEFAULT_LOADER_CHAR=\"$(DEFAULT_LOADER)\"" \ - $(EFI_INCLUDES) $(ARCH_CFLAGS) +DEFINES = -DDEFAULT_LOADER='L"$(DEFAULT_LOADER)"' \ + -DDEFAULT_LOADER_CHAR='"$(DEFAULT_LOADER)"' + +INCLUDES = -nostdinc \ + -I$(TOPDIR)/Cryptlib -I$(TOPDIR)/Cryptlib/Include \ + -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH_GNUEFI) -I$(EFI_INCLUDE)/protocol \ + -I$(TOPDIR)/include -iquote $(TOPDIR) -iquote $(shell pwd) \ + -isystem $(TOPDIR)/include/system \ + -isystem $(shell $(CC) $(ARCH_CFLAGS) -print-file-name=include) + +override DEFAULT_FEATUREFLAGS = \ + -std=gnu11 \ + -ggdb \ + -ffreestanding \ + $(shell $(CC) -fmacro-prefix-map=./=./ -E -x c /dev/null >/dev/null 2>&1 && echo -fmacro-prefix-map='$(TOPDIR)/=$(DEBUGSRC)') \ + -fno-stack-protector \ + -fno-strict-aliasing \ + -fpic \ + -fshort-wchar +$(call update-variable,FEATUREFLAGS) +$(call conditional-add-flag,$(FANALYZER),analyzer,FEATUREFLAGS,-fanalyzer) +$(call conditional-add-flag,$(COLOR),diagnostics-color,FEATUREFLAGS,-fdiagnostics-color=always) + +override DEFAULT_WARNFLAGS = \ + -Wall \ + -Wextra \ + -Wno-missing-field-initializers +$(call update-variable,WARNFLAGS) + +override DEFAULT_WERRFLAGS = \ + -Werror +$(call update-variable,WERRFLAGS) + +CFLAGS = $(FEATUREFLAGS) \ + $(OPTIMIZATIONS) \ + $(WARNFLAGS) \ + $(ARCH_CFLAGS) \ + $(WERRFLAGS) \ + $(INCLUDES) \ + $(DEFINES) ifneq ($(origin OVERRIDE_SECURITY_POLICY), undefined) - CFLAGS += -DOVERRIDE_SECURITY_POLICY + DEFINES += -DOVERRIDE_SECURITY_POLICY endif ifneq ($(origin REQUIRE_TPM), undefined) - CFLAGS += -DREQUIRE_TPM + DEFINES += -DREQUIRE_TPM endif ifneq ($(origin DISABLE_EBS_PROTECTION), undefined) - CFLAGS += -DDISABLE_EBS_PROTECTION + DEFINES += -DDISABLE_EBS_PROTECTION endif LIB_GCC = $(shell $(CC) $(ARCH_CFLAGS) -print-libgcc-file-name) EFI_LIBS = -lefi -lgnuefi --start-group Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a --end-group $(LIB_GCC) FORMAT ?= --target efi-app-$(ARCH) -EFI_PATH ?= $(shell [ -d $(LIBDIR)/gnuefi ] && echo "$(LIBDIR)/gnuefi" || echo "$(LIBDIR)") +LOCAL_EFI_PATH = gnu-efi/$(ARCH_GNUEFI)/gnuefi +LIBDIR = gnu-efi/$(ARCH_GNUEFI)/lib MMSTEM ?= mm$(ARCH_SUFFIX) MMNAME = $(MMSTEM).efi @@ -126,16 +170,26 @@ SHIMHASHNAME = $(SHIMSTEM).hash BOOTEFINAME ?= BOOT$(ARCH_SUFFIX_UPPER).EFI BOOTCSVNAME ?= BOOT$(ARCH_SUFFIX_UPPER).CSV -CFLAGS += "-DEFI_ARCH=L\"$(ARCH_SUFFIX)\"" "-DDEBUGDIR=L\"/usr/lib/debug/usr/share/shim/$(ARCH_SUFFIX)-$(VERSION)$(DASHRELEASE)/\"" +DEFINES += -DEFI_ARCH='L"$(ARCH_SUFFIX)"' \ + -DDEBUGDIR='L"/usr/lib/debug/usr/share/shim/$(ARCH_SUFFIX)-$(VERSION)$(DASHRELEASE)/"' ifneq ($(origin VENDOR_DB_FILE), undefined) - CFLAGS += -DVENDOR_DB_FILE=\"$(VENDOR_DB_FILE)\" +DEFINES += -DVENDOR_DB_FILE=\"$(VENDOR_DB_FILE)\" endif ifneq ($(origin VENDOR_CERT_FILE), undefined) - CFLAGS += -DVENDOR_CERT_FILE=\"$(VENDOR_CERT_FILE)\" +DEFINES += -DVENDOR_CERT_FILE=\"$(VENDOR_CERT_FILE)\" endif ifneq ($(origin VENDOR_DBX_FILE), undefined) - CFLAGS += -DVENDOR_DBX_FILE=\"$(VENDOR_DBX_FILE)\" +DEFINES += -DVENDOR_DBX_FILE=\"$(VENDOR_DBX_FILE)\" +endif + +LDFLAGS = --hash-style=sysv -nostdlib -znocombreloc -T $(EFI_LDS) -shared -Bsymbolic -L$(LOCAL_EFI_PATH) -L$(LIBDIR) -LCryptlib -LCryptlib/OpenSSL $(EFI_CRT_OBJS) --build-id=sha1 $(ARCH_LDFLAGS) --no-undefined + +ifneq ($(DEBUG),) +export DEBUG +endif +ifneq ($(VERBOSE),) +export VERBOSE endif -LDFLAGS = --hash-style=sysv -nostdlib -znocombreloc -T $(EFI_LDS) -shared -Bsymbolic -L$(EFI_PATH) -L$(LIBDIR) -LCryptlib -LCryptlib/OpenSSL $(EFI_CRT_OBJS) --build-id=sha1 $(ARCH_LDFLAGS) --no-undefined +# vim:filetype=make @@ -6,3 +6,33 @@ define add-vendor-sbat $(OBJCOPY) --add-section ".$(patsubst %.csv,%,$(1))=$(1)" $(2) endef + +# true if the strings are the same +define str-eq +$(if $(subst $(1),,$(2)),,$(1)) +endef + +# true if 1 is in 2 +define has-flag +$(if $(findstring $(space)$(1)$(space),$(space)$(2)$(space)),$(1)) +endef + +# true if 1 is not in 2 +define has-not-flag +$(if $(call has-flag,$(1),$(2)),,$(1)) +endef + +# if 1 is set and 2 isn't in the thing named by 3, +# add 4 to the thing named by 3 +define conditional-add-flag +$(if $(and $(strip $(1)),$(strip $(call has-not-flag,$(2),$($(3))))),$(eval override $(value 3) += $(4))) +endef + +# Add everything from DEFAULT_$(1) to $(1) if it isn't there (in whole) +define update-variable +$(strip $(foreach x,$(DEFAULT_$(1)), + $(if $(call has-flag,$(x),$($(1))),, + $(eval override $(1)+=$(x))))) +endef + +# vim:filetype=make diff --git a/Make.scan-build b/Make.scan-build deleted file mode 100644 index 7697cb89..00000000 --- a/Make.scan-build +++ /dev/null @@ -1,17 +0,0 @@ -SCAN_BUILD ?= $(shell x=$$(which --skip-alias --skip-functions scan-build 2>/dev/null) ; [ -n "$$x" ] && echo "$$x") - -scan-test : ; $(if $(findstring /,$(SCAN_BUILD)),,$(error scan-build not found)) - -scan-clean : - @if [[ -d scan-results ]]; then rm -rf scan-results && echo "removed 'scan-results'"; fi - -scan-build : | scan-test -scan-build : clean-shim-objs - make $(DASHJ) Cryptlib/OpenSSL/libopenssl.a Cryptlib/libcryptlib.a - scan-build -o scan-results make $(DASHJ) CC=clang all - -scan-build-all : | scan-test -scan-build-all : clean - scan-build -o scan-results make $(DASHJ) CC=clang all - -.PHONY : scan-build scan-clean @@ -1,7 +1,7 @@ default : all NAME = shim -VERSION = 15 +VERSION = 15.3 ifneq ($(origin RELEASE),undefined) DASHRELEASE ?= -$(RELEASE) else @@ -16,24 +16,29 @@ override TOPDIR := $(shell pwd) endif override TOPDIR := $(abspath $(TOPDIR)) VPATH = $(TOPDIR) +export TOPDIR -include $(TOPDIR)/Make.defaults include $(TOPDIR)/Make.rules -include $(TOPDIR)/Make.coverity -include $(TOPDIR)/Make.scan-build +include $(TOPDIR)/Make.defaults +include $(TOPDIR)/include/coverity.mk +include $(TOPDIR)/include/scan-build.mk +include $(TOPDIR)/include/fanalyzer.mk TARGETS = $(SHIMNAME) TARGETS += $(SHIMNAME).debug $(MMNAME).debug $(FBNAME).debug ifneq ($(origin ENABLE_SHIM_HASH),undefined) TARGETS += $(SHIMHASHNAME) endif +ifneq ($(origin ENABLE_SHIM_DEVEL),undefined) +CFLAGS += -DENABLE_SHIM_DEVEL +endif ifneq ($(origin ENABLE_SHIM_CERT),undefined) TARGETS += $(MMNAME).signed $(FBNAME).signed CFLAGS += -DENABLE_SHIM_CERT else TARGETS += $(MMNAME) $(FBNAME) endif -OBJS = shim.o mok.o netboot.o cert.o replacements.o tpm.o version.o errlog.o sbat.o sbat_data.o pe.o httpboot.o +OBJS = shim.o mok.o netboot.o cert.o replacements.o tpm.o version.o errlog.o sbat.o sbat_data.o pe.o httpboot.o csv.o KEYS = shim_cert.h ocsp.* ca.* shim.crt shim.csr shim.p12 shim.pem shim.key shim.cer ORIG_SOURCES = shim.c mok.c netboot.c replacements.c tpm.c errlog.c sbat.c pe.c httpboot.c shim.h version.h $(wildcard include/*.h) MOK_OBJS = MokManager.o PasswordCrypt.o crypt_blowfish.o errlog.o sbat_data.o @@ -52,7 +57,23 @@ SOURCES = $(foreach source,$(ORIG_SOURCES),$(TOPDIR)/$(source)) version.c MOK_SOURCES = $(foreach source,$(ORIG_MOK_SOURCES),$(TOPDIR)/$(source)) FALLBACK_SRCS = $(foreach source,$(ORIG_FALLBACK_SRCS),$(TOPDIR)/$(source)) -all: $(TARGETS) +ifneq ($(origin FALLBACK_VERBOSE), undefined) + CFLAGS += -DFALLBACK_VERBOSE +endif + +ifneq ($(origin FALLBACK_VERBOSE_WAIT), undefined) + CFLAGS += -DFALLBACK_VERBOSE_WAIT=$(FALLBACK_VERBOSE_WAIT) +endif + +all: confcheck $(TARGETS) + +confcheck: +ifneq ($(origin EFI_PATH),undefined) + $(error EFI_PATH is no longer supported, you must build using the supplied copy of gnu-efi) +endif + +update : + git submodule update --init --recursive shim.crt: $(TOPDIR)/make-certs shim shim@xn--u4h.net all codesign 1.3.6.1.4.1.311.10.3.1 </dev/null @@ -95,40 +116,54 @@ VENDOR_SBATS := $(foreach x,$(wildcard data/sbat.*.csv),$(notdir $(x))) sbat_data.o : | $(SBATPATH) $(VENDOR_SBATS) sbat_data.o : /dev/null $(CC) $(CFLAGS) -x c -c -o $@ $< - $(OBJCOPY) --set-section-alignment '.sbat=512' --add-section .sbat=$(SBATPATH) $@ + $(OBJCOPY) --add-section .sbat=$(SBATPATH) \ + --set-section-flags .sbat=contents,alloc,load,readonly,data \ + $@ $(foreach vs,$(VENDOR_SBATS),$(call add-vendor-sbat,$(vs),$@)) $(SHIMNAME) : $(SHIMSONAME) $(MMNAME) : $(MMSONAME) $(FBNAME) : $(FBSONAME) -$(SHIMSONAME): $(OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a - $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) +LIBS = Cryptlib/libcryptlib.a \ + Cryptlib/OpenSSL/libopenssl.a \ + lib/lib.a \ + gnu-efi/$(ARCH_GNUEFI)/lib/libefi.a \ + gnu-efi/$(ARCH_GNUEFI)/gnuefi/libgnuefi.a + +$(SHIMSONAME): $(OBJS) $(LIBS) + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a fallback.o: $(FALLBACK_SRCS) -$(FBSONAME): $(FALLBACK_OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a - $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) +$(FBSONAME): $(FALLBACK_OBJS) $(LIBS) + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a MokManager.o: $(MOK_SOURCES) -$(MMSONAME): $(MOK_OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a +$(MMSONAME): $(MOK_OBJS) $(LIBS) $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a +gnu-efi/$(ARCH_GNUEFI)/gnuefi/libgnuefi.a gnu-efi/$(ARCH_GNUEFI)/lib/libefi.a: CFLAGS+=-DGNU_EFI_USE_EXTERNAL_STDARG +gnu-efi/$(ARCH_GNUEFI)/gnuefi/libgnuefi.a gnu-efi/$(ARCH_GNUEFI)/lib/libefi.a: + $(MAKE) -C gnu-efi \ + ARCH=$(ARCH_GNUEFI) TOPDIR=$(TOPDIR)/gnu-efi \ + lib gnuefi inc + Cryptlib/libcryptlib.a: for i in Hash Hmac Cipher Rand Pk Pem SysCall; do mkdir -p Cryptlib/$$i; done - $(MAKE) VPATH=$(TOPDIR)/Cryptlib TOPDIR=$(TOPDIR)/Cryptlib -C Cryptlib -f $(TOPDIR)/Cryptlib/Makefile + $(MAKE) VPATH=$(TOPDIR)/Cryptlib -C Cryptlib -f $(TOPDIR)/Cryptlib/Makefile Cryptlib/OpenSSL/libopenssl.a: for i in x509v3 x509 txt_db stack sha rsa rc4 rand pkcs7 pkcs12 pem ocsp objects modes md5 lhash kdf hmac evp err dso dh conf comp cmac buffer bn bio async/arch asn1 aes; do mkdir -p Cryptlib/OpenSSL/crypto/$$i; done - $(MAKE) VPATH=$(TOPDIR)/Cryptlib/OpenSSL TOPDIR=$(TOPDIR)/Cryptlib/OpenSSL -C Cryptlib/OpenSSL -f $(TOPDIR)/Cryptlib/OpenSSL/Makefile + $(MAKE) VPATH=$(TOPDIR)/Cryptlib/OpenSSL -C Cryptlib/OpenSSL -f $(TOPDIR)/Cryptlib/OpenSSL/Makefile lib/lib.a: | $(TOPDIR)/lib/Makefile $(wildcard $(TOPDIR)/include/*.[ch]) if [ ! -d lib ]; then mkdir lib ; fi - $(MAKE) VPATH=$(TOPDIR)/lib TOPDIR=$(TOPDIR) CFLAGS="$(CFLAGS)" -C lib -f $(TOPDIR)/lib/Makefile lib.a + $(MAKE) VPATH=$(TOPDIR)/lib -C lib -f $(TOPDIR)/lib/Makefile lib.a buildid : $(TOPDIR)/buildid.c - $(CC) -Og -g3 -Wall -Werror -Wextra -o $@ $< -lelf + $(HOSTCC) -I/usr/include -Og -g3 -Wall -Werror -Wextra -o $@ $< -lelf $(BOOTCSVNAME) : @echo Making $@ @@ -239,6 +274,22 @@ else $(PESIGN) -n certdb -i $< -c "shim" -s -o $@ -f endif +test : + @make -f include/test.mk EFI_INCLUDES="$(EFI_INCLUDES)" ARCH_DEFINES="$(ARCH_DEFINES)" all + +$(patsubst %.c,%,$(wildcard test-*.c)) : + @make -f include/test.mk EFI_INCLUDES="$(EFI_INCLUDES)" ARCH_DEFINES="$(ARCH_DEFINES)" $@ + +.PHONY : $(patsubst %.c,%,$(wildcard test-*.c)) test + +clean-test-objs: + @make -f include/test.mk EFI_INCLUDES="$(EFI_INCLUDES)" ARCH_DEFINES="$(ARCH_DEFINES)" clean + +clean-gnu-efi: + $(MAKE) -C gnu-efi \ + ARCH=$(ARCH_GNUEFI) TOPDIR=$(TOPDIR)/gnu-efi \ + clean + clean-shim-objs: $(MAKE) -C lib -f $(TOPDIR)/lib/Makefile clean @rm -rvf $(TARGET) *.o $(SHIM_OBJS) $(MOK_OBJS) $(FALLBACK_OBJS) $(KEYS) certdb $(BOOTCSVNAME) @@ -246,37 +297,27 @@ clean-shim-objs: @rm -vf Cryptlib/*.[oa] Cryptlib/*/*.[oa] @if [ -d .git ] ; then git clean -f -d -e 'Cryptlib/OpenSSL/*'; fi -clean: clean-shim-objs - $(MAKE) -C Cryptlib -f $(TOPDIR)/Cryptlib/Makefile clean +clean-openssl-objs: $(MAKE) -C Cryptlib/OpenSSL -f $(TOPDIR)/Cryptlib/OpenSSL/Makefile clean +clean-cryptlib-objs: + $(MAKE) -C Cryptlib -f $(TOPDIR)/Cryptlib/Makefile clean + +clean: clean-shim-objs clean-test-objs clean-gnu-efi clean-openssl-objs clean-cryptlib-objs + GITTAG = $(VERSION) test-archive: - @rm -rf /tmp/shim-$(VERSION) /tmp/shim-$(VERSION)-tmp - @mkdir -p /tmp/shim-$(VERSION)-tmp - @git archive --format=tar $(shell git branch | awk '/^*/ { print $$2 }') | ( cd /tmp/shim-$(VERSION)-tmp/ ; tar x ) - @git diff | ( cd /tmp/shim-$(VERSION)-tmp/ ; patch -s -p1 -b -z .gitdiff ) - @mv /tmp/shim-$(VERSION)-tmp/ /tmp/shim-$(VERSION)/ - @git log -1 --pretty=format:%H > /tmp/shim-$(VERSION)/commit - @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/shim-$(VERSION).tar.bz2 shim-$(VERSION) - @rm -rf /tmp/shim-$(VERSION) - @echo "The archive is in shim-$(VERSION).tar.bz2" + @./make-archive $(if $(call get-config,shim.origin),--origin "$(call get-config,shim.origin)") --test "$(VERSION)" tag: - git tag --sign $(GITTAG) refs/heads/master + git tag --sign $(GITTAG) refs/heads/main git tag -f latest-release $(GITTAG) archive: tag - @rm -rf /tmp/shim-$(VERSION) /tmp/shim-$(VERSION)-tmp - @mkdir -p /tmp/shim-$(VERSION)-tmp - @git archive --format=tar $(GITTAG) | ( cd /tmp/shim-$(VERSION)-tmp/ ; tar x ) - @mv /tmp/shim-$(VERSION)-tmp/ /tmp/shim-$(VERSION)/ - @git log -1 --pretty=format:%H > /tmp/shim-$(VERSION)/commit - @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/shim-$(VERSION).tar.bz2 shim-$(VERSION) - @rm -rf /tmp/shim-$(VERSION) - @echo "The archive is in shim-$(VERSION).tar.bz2" + @./make-archive $(if $(call get-config,shim.origin),--origin "$(call get-config,shim.origin)") --release "$(VERSION)" "$(GITTAG)" "shim-$(GITTAG)" .PHONY : install-deps shim.key -export ARCH CC LD OBJCOPY EFI_INCLUDE OPTIMIZATIONS +export ARCH CC CROSS_COMPILE LD OBJCOPY EFI_INCLUDE EFI_INCLUDES OPTIMIZATIONS +export FEATUREFLAGS WARNFLAGS WERRFLAGS diff --git a/MokManager.c b/MokManager.c index e94c82ba..cd1492f8 100644 --- a/MokManager.c +++ b/MokManager.c @@ -1,18 +1,12 @@ // SPDX-License-Identifier: BSD-2-Clause-Patent +#include "shim.h" -#include <efi.h> -#include <efilib.h> -#include <stdarg.h> #include <Library/BaseCryptLib.h> #include <openssl/x509.h> #include <openssl/x509v3.h> #include <openssl/asn1.h> #include <openssl/bn.h> -#include "shim.h" - -#include "hexdump.h" - #define PASSWORD_MAX 256 #define PASSWORD_MIN 1 #define SB_PASSWORD_LEN 16 @@ -2094,7 +2088,7 @@ static void free_menu(mok_menu_item * menu_item, CHAR16 ** menu_strings) FreePool(menu_item); } -static EFI_STATUS enter_mok_menu(EFI_HANDLE image_handle, +static EFI_STATUS enter_mok_menu(EFI_HANDLE image_handle UNUSED, void *MokNew, UINTN MokNewSize, void *MokDel, UINTN MokDelSize, void *MokSB, UINTN MokSBSize, diff --git a/PasswordCrypt.c b/PasswordCrypt.c index 311c914b..1030a6dd 100644 --- a/PasswordCrypt.c +++ b/PasswordCrypt.c @@ -1,13 +1,11 @@ // SPDX-License-Identifier: BSD-2-Clause-Patent -#include <efi.h> -#include <efilib.h> +#include "shim.h" + #include <Library/BaseCryptLib.h> #include <openssl/sha.h> #include <openssl/md5.h> -#include "shim.h" - #define TRAD_DES_HASH_SIZE 13 /* (64/6+1) + (12/6) */ #define BSDI_DES_HASH_SIZE 20 /* (64/6+1) + (24/6) + 4 + 1 */ #define BLOWFISH_HASH_SIZE 31 /* 184/6+1 */ @@ -19,6 +19,7 @@ PCR7: - shim_cert - shim's build-time generated allowlist, logged as "Shim" - MokSBState will be extended into PCR7 if it is set, logged as "MokSBState". +- SBAT will be extended into PCR7 if it is set, logged as "SBAT" PCR8: - If you're using the grub2 TPM patchset we cary in Fedora, the kernel command @@ -1,106 +1,191 @@ - - # UEFI shim bootloader secure boot life-cycle improvements -## Background -In the PC ecosystem, [UEFI Secure Boot](https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/oem-secure-boot) is typically configured to trust 2 authorities for signing UEFI boot code, the Microsoft UEFI Certificate Authority (CA) and Windows CA. When malicious or security compromised code is detected, 2 revocation mechanisms are provided by compatible UEFI implementations, signing certificate or image hash. The UEFI Specification does not provides any well tested additional revocation mechanisms. - -Signing certificate revocation is not practical for the Windows and Microsoft UEFI CAs because it would revoke too many UEFI applications and drivers, especially for Option ROMs. This is true even for the UEFI CA leaf certificates as they generally sign 1 entire year of UEFI images. For this reason UEFI revocations have, until recently, been performed via image hash. -The UEFI shim bootloader provides a level of digital signature indirection, enabling more authorities to participate in UEFI Secure Boot. Shims' certificates typically sign targeted UEFI applications, enabling certificate-based revocation where it makes sense. -As part of the recent "BootHole" security incident [CVE-2020-10713](https://nvd.nist.gov/vuln/detail/CVE-2020-10713), 3 certificates and 150 image hashes were added to the UEFI Secure Boot revocation database `dbx` on the popular x64 architecture. This single revocation event consumes 10kB of the 32kB, or roughly one third, of revocation storage typically available on UEFI platforms. Due to the way that UEFI merges revocation lists, this plus prior revocation events can result in a `dbx` that is almost 15kB in size, approaching 50% capacity. - -The large size of the BootHole revocation event is due to the inefficiency of revocation by image hash when there is a security vulnerability in a popular component signed by many authorities, sometimes with many versions. - -Coordinating the BootHole revocation has required numerous person months of planning, implementation, and testing multiplied by the number of authorities, deployments, & devices. It is not yet complete, and we anticipate many months of upgrades and testing with a long tail that may last years +## Background -Additionally, when bugs or features require updates to UEFI shim, the number of images signed are multiplied by the number of authorities. +In the PC ecosystem, [UEFI Secure Boot](https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/oem-secure-boot) +is typically configured to trust 2 authorities for signing UEFI boot code, the +Microsoft UEFI Certificate Authority (CA) and Windows CA. When malicious or +security compromised code is detected, 2 revocation mechanisms are provided by +compatible UEFI implementations, signing certificate or image hash. The UEFI +Specification does not provides any well tested additional revocation +mechanisms. + +Signing certificate revocation is not practical for the Windows and Microsoft +UEFI CAs because it would revoke too many UEFI applications and drivers, +especially for Option ROMs. This is true even for the UEFI CA leaf certificates +as they generally sign 1 entire year of UEFI images. For this reason UEFI +revocations have, until recently, been performed via image hash. + +The UEFI shim bootloader provides a level of digital signature indirection, +enabling more authorities to participate in UEFI Secure Boot. Shims' +certificates typically sign targeted UEFI applications, enabling +certificate-based revocation where it makes sense. As part of the recent +"BootHole" security incident +[CVE-2020-10713](https://nvd.nist.gov/vuln/detail/CVE-2020-10713), 3 +certificates and 150 image hashes were added to the UEFI Secure Boot revocation +database `dbx` on the popular x64 architecture. This single revocation event +consumes 10kB of the 32kB, or roughly one third, of revocation storage +typically available on UEFI platforms. Due to the way that UEFI merges +revocation lists, this plus prior revocation events can result in a `dbx` that +is almost 15kB in size, approaching 50% capacity. + +The large size of the BootHole revocation event is due to the inefficiency of +revocation by image hash when there is a security vulnerability in a popular +component signed by many authorities, sometimes with many versions. + +Coordinating the BootHole revocation has required numerous person months of +planning, implementation, and testing multiplied by the number of authorities, +deployments, & devices. It is not yet complete, and we anticipate many months +of upgrades and testing with a long tail that may last years. + +Additionally, when bugs or features require updates to UEFI shim, the number of +images signed are multiplied by the number of authorities. ## Summary -Given the tremendous cost and disruption of a revocation event like BootHole, and increased activity by security researchers in the UEFI Secure Boot space, we should take action to greatly improve this process. Updating revocation capabilities in the UEFI specification and system firmware implementations will take years to deploy into the ecosystem. As such, the focus of this document is on improvements that can be made to the UEFI shim, which are compatible with existing UEFI implementations. Shim can move faster than the UEFI system firmware ecosystem while providing large impact to the in-market UEFI Secure Boot ecosystem. -The background section identified 2 opportunities for improvement: +Given the tremendous cost and disruption of a revocation event like BootHole, +and increased activity by security researchers in the UEFI Secure Boot space, +we should take action to greatly improve this process. Updating revocation +capabilities in the UEFI specification and system firmware implementations will +take years to deploy into the ecosystem. As such, the focus of this document is +on improvements that can be made to the UEFI shim, which are compatible with +existing UEFI implementations. Shim can move faster than the UEFI system +firmware ecosystem while providing large impact to the in-market UEFI Secure +Boot ecosystem. -1. Improving the efficiency of revocation when a number of versions have a vulnerability +The background section identified 2 opportunities for improvement: - * For example, a vulnerability spans some number of versions, it might be more efficient to be able to revoke by version, and simply modify the revocation entry to modify the version each time a vulnerability is detected. -2. Improving the efficiency of revocation when there are many shim variations +1. Improving the efficiency of revocation when a number of versions have a + vulnerability - * For example, a new shim is released to address bugs or adding features. In the current model, the number of images signed are multiplied by the number of authorities as they sign shims to gain the fixes and features. + * For example, a vulnerability spans some number of versions, it might be + more efficient to be able to revoke by version, and simply modify the + revocation entry to modify the version each time a vulnerability is + detected. -Microsoft has brainstormed with partners possible solutions for evaluation and feedback: +2. Improving the efficiency of revocation when there are many shim variations -1. To improve revocation when there are many versions of vulnerable boot images, shim, GRUB, or otherwise, investigate methods of revoking by image metadata that includes generation numbers. Once targeting data is established (e.g. Company foo, product bar, boot component zed), each revocation event ideally edits an existing entry, increasing the trusted minimum security generation. -2. To improve revocation when there is a shim vulnerability, and there are many shim images, standardize on a single image shared by authorities. Each release of bug fixes and features result in 1 shim being signed, compressing the number by dozens. This has the stellar additional benefit of reducing the number of shim reviews, which should result in much rejoicing. The certificates used by a vendor to sign individual boot components would be picked up from additional PE files that are signed either by a shim-specific key controlled by Microsoft, or controlled by a vendor, but used only to sign additional key files. This key built into shim is functionally similar so a CA certificate. -The certificates built into shim can be revoked by placing the image hash into dbx, similar to the many shim solution we have today. + * For example, a new shim is released to address bugs or adding features. In + the current model, the number of images signed are multiplied by the + number of authorities as they sign shims to gain the fixes and features. + +Microsoft has brainstormed with partners possible solutions for evaluation and +feedback: + +1. To improve revocation when there are many versions of vulnerable boot + images, shim, GRUB, or otherwise, investigate methods of revoking by image + metadata that includes generation numbers. Once targeting data is + established (e.g. Company foo, product bar, boot component zed), each + revocation event ideally edits an existing entry, increasing the trusted + minimum security generation. + +2. To improve revocation when there is a shim vulnerability, and there are many + shim images, standardize on a single image shared by authorities. Each + release of bug fixes and features result in 1 shim being signed, compressing + the number by dozens. This has the stellar additional benefit of reducing + the number of shim reviews, which should result in much rejoicing. The + certificates used by a vendor to sign individual boot components would be + picked up from additional PE files that are signed either by a shim-specific + key controlled by Microsoft, or controlled by a vendor, but used only to + sign additional key files. This key built into shim is functionally similar + to a CA certificate. The certificates built into shim can be revoked by + placing the image hash into dbx, similar to the many shim solution we have + today. ## Proposals -This document focuses on the shim bootloader, not the UEFI specification or updates to UEFI firmware. + +This document focuses on the shim bootloader, not the UEFI specification or +updates to UEFI firmware. ### Generation Number Based Revocation + Microsoft may refer to this as a form of UEFI Secure Boot Advanced Targeting (SBAT), perhaps to be named EFI_CERT_SBAT. This introduces a mechanism to require a specific level of resistance to UEFI Secure Boot bypasses. #### Generation-Based Revocation Overview -Metadata that includes the vendor, product family, product, component, version and generation are added to artifacts. This metadata is protected by the digital signature. New image authorization data structures, akin to the EFI_CERT_foo EFI_SIGNATURE_DATA structure (see Signature Database in UEFI specification), describe how this metadata can be incorporated into allow or deny lists. In a simple implementation, 1 SBAT entry with security generations could be used for each revocable boot module, replacing many image hashes with 1 entry with security generations. To minimize the size of EFI_CERT_SBAT, the signature owner field might be omitted, and recommend that either metadata use shortened names, or perhaps the EFI_CERT_SBAT contains a hash of the non-generation metadata instead of the metadata itself. - -Ideally, servicing of the image authorization databases would be updated to support replacement of individual EFI_SIGNATURE_DATA items. However, if we assume that new UEFI variable(s) are used, to be serviced by 1 entity per variable (no sharing), then the existing, in-market SetVariable(), without the APPEND attribute, could be used. Microsoft currently issues dbx updates exclusively with the APPEND attribute under the assumption that multiple entities might be servicing dbx. When a new revocation event takes place, rather than increasing the size of variables with image hashes, existing variables can simply be updated with new security generations, consuming no additional space. This constrains the number of entries to the number of unique boot components revoked, independent of generations revoked. The solution may support several major/minor versions, limiting revocation to build/security generations, perhaps via wildcards. -While previously the APPEND attribute guaranteed that it would not be possible to downgrade the set of revocations on a system using a previously signed variable update, this guarantee can also be accomplished by setting the EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute. This will verify that the -timestamp value of the signed data is later than the current timestamp value associated with the data currently stored in that variable. +Metadata that includes the vendor, product family, product, component, version +and generation are added to artifacts. This metadata is protected by the +digital signature. New image authorization data structures, akin to the +EFI_CERT_foo EFI_SIGNATURE_DATA structure (see Signature Database in UEFI +specification), describe how this metadata can be incorporated into allow or +deny lists. In a simple implementation, 1 SBAT entry with security generations +could be used for each revocable boot module, replacing many image hashes with +1 entry with security generations. To minimize the size of EFI_CERT_SBAT, the +signature owner field might be omitted, and recommend that either metadata use +shortened names, or perhaps the EFI_CERT_SBAT contains a hash of the +non-generation metadata instead of the metadata itself. + +Ideally, servicing of the image authorization databases would be updated to +support replacement of individual EFI_SIGNATURE_DATA items. However, if we +assume that new UEFI variable(s) are used, to be serviced by 1 entity per +variable (no sharing), then the existing, in-market SetVariable(), without the +APPEND attribute, could be used. Microsoft currently issues dbx updates +exclusively with the APPEND attribute under the assumption that multiple +entities might be servicing dbx. When a new revocation event takes place, +rather than increasing the size of variables with image hashes, existing +variables can simply be updated with new security generations, consuming no +additional space. This constrains the number of entries to the number of unique +boot components revoked, independent of generations revoked. The solution may +support several major/minor versions, limiting revocation to build/security +generations, perhaps via wildcards. + +While previously the APPEND attribute guaranteed that it would not be possible +to downgrade the set of revocations on a system using a previously signed +variable update, this guarantee can also be accomplished by setting the +EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute. This will verify +that the timestamp value of the signed data is later than the current timestamp +value associated with the data currently stored in that variable. #### Generation-Based Revocation Scenarios - Products (**not** vendors, a vendor can have multiple products or even -pass a product from one vendor to another over time) are assigned a -name. Product names can specify a specific version or refer to the -entire product family. For example mydistro and mydistro,12. - - Components that are used as a link in the UEFI Secure Boot chain of -trust are assigned names. Examples of components are shim, GRUB, -kernel, hypervisors, etc. - - We could conceivably support sub-components, but it's hard to -conceive of a scenario that would trigger a UEFI variable update that -wouldn't justify a hypervisor or kernel re-release to enforce that -sub-component level from there. Something like a "level 1.5 hypervisor" that -can exist between different kernel generations can be considered its own -component. - - Each component is assigned a minimum global generation number. Vendors -signing component binary artifacts with a specific global generation -number are required to include fixes for any public or pre-disclosed -issue required for that generation. Additionally, in the event that a -bypass only manifests in a specific product's component, vendors may -ask for a product-specific generation number to be published for one -of their product's components. This avoids triggering an industry wide -re-publishing of otherwise safe components. - - A product-specific minimum generation number only applies to the instance of - that component that is signed with that product name. Another product's - instance of the same component may be installed on the same system and would - not be subject to the other product's product-specific minimum generation number. - However, both of those components will need to meet the global minimum - generation number for that component. A very likely scenario would be that a - product is shipped with an incomplete fix required for a specific minimum - generation number, but is labeled with that number. Rather than having the - entire industry that uses that component re-release, just that product's - minimum generation number would be incremented and that product's component - re-released along with a UEFI variable update specifying that requirement. - - The global and product-specific generation number name spaces are not -tied to each other. The global number is managed externally, and the vast -majority of products will never publish a minimum product-specific generation -number for any of their components. Unspecified, more specific generation -numbers are treated as 0. - - A minimum feature set, for example enforced kernel lock down, may be -required as well to sign and label a component with a specific -generation number. As time goes on, it is likely that the minimum -feature set required for the currently valid generation number will -expand. (For example, hypervisors supporting UEFI Secure Boot guests may -at some point require memory encryption or similar protection -mechanism.) +Products (**not** vendors, a vendor can have multiple products or even pass a +product from one vendor to another over time) are assigned a name. Product +names can specify a specific version or refer to the entire product family. For +example mydistro and mydistro,12. + +Components that are used as a link in the UEFI Secure Boot chain of trust are +assigned names. Examples of components are shim, GRUB, kernel, hypervisors, etc. + +We could conceivably support sub-components, but it's hard to conceive of a +scenario that would trigger a UEFI variable update that wouldn't justify a +hypervisor or kernel re-release to enforce that sub-component level from there. +Something like a "level 1.5 hypervisor" that can exist between different kernel +generations can be considered its own component. + +Each component is assigned a minimum global generation number. Vendors signing +component binary artifacts with a specific global generation number are +required to include fixes for any public or pre-disclosed issue required for +that generation. Additionally, in the event that a bypass only manifests in a +specific product's component, vendors may ask for a product-specific generation +number to be published for one of their product's components. This avoids +triggering an industry wide re-publishing of otherwise safe components. + +A product-specific minimum generation number only applies to the instance of +that component that is signed with that product name. Another product's +instance of the same component may be installed on the same system and would +not be subject to the other product's product-specific minimum generation +number. However, both of those components will need to meet the global minimum +generation number for that component. A very likely scenario would be that a +product is shipped with an incomplete fix required for a specific minimum +generation number, but is labeled with that number. Rather than having the +entire industry that uses that component re-release, just that product's +minimum generation number would be incremented and that product's component +re-released along with a UEFI variable update specifying that requirement. + +The global and product-specific generation number name spaces are not tied to +each other. The global number is managed externally, and the vast majority of +products will never publish a minimum product-specific generation number for +any of their components. Unspecified, more specific generation numbers are +treated as 0. + +A minimum feature set, for example enforced kernel lock down, may be required +as well to sign and label a component with a specific generation number. As +time goes on, it is likely that the minimum feature set required for the +currently valid generation number will expand. (For example, hypervisors +supporting UEFI Secure Boot guests may at some point require memory encryption +or similar protection mechanism.) The footprint of the UEFI variable payload will expand as product-specific generation numbers ahead of the global number are added. However, it will @@ -109,44 +194,42 @@ expectation is that a product-specific or vendor-specific generation number is a rare event, and that the generation number for the upstream code base will suffice in most cases. -A product-specific generation number is needed if a CVE is fixed in -code that **only** exists in a specific product's branch. This would either -be something like product-specific patches, or a mis-merge that only -occurred in that product. Setting a product-specific generation number -for such an event eliminates the need for other vendors to have to -re-release the binaries for their products with an incremented global -number. +A product-specific generation number is needed if a CVE is fixed in code that +**only** exists in a specific product's branch. This would either be something +like product-specific patches, or a mis-merge that only occurred in that +product. Setting a product-specific generation number for such an event +eliminates the need for other vendors to have to re-release the binaries for +their products with an incremented global number. -However, once the global number is bumped for the next upstream CVE -fix there will be no further need to carry that product-specific -generation number. Satisfying the check of the global number will also -exclude any of the older product-specific binaries. +However, once the global number is bumped for the next upstream CVE fix there +will be no further need to carry that product-specific generation number. +Satisfying the check of the global number will also exclude any of the older +product-specific binaries. For example: There is a global CVE disclosure and all vendors coordinate to release fixed components on the disclosure date. This release bumps the global generation number for GRUB to 4. - SBAT revocation data would then require a GRUB with a global - generation number of 4. +SBAT revocation data would then require a GRUB with a global generation number +of 4. -However, Vendor C mis-merges the patches into one of their products and -does not become aware of the fact that this mis-merge created an -additional vulnerability until after they have published a signed -binary in that, vulnerable, state. +However, Vendor C mis-merges the patches into one of their products and does +not become aware of the fact that this mis-merge created an additional +vulnerability until after they have published a signed binary in that, +vulnerable, state. - Vendor C's GRUB binary can now be used to compromise anyone's system. +Vendor C's GRUB binary can now be used to compromise anyone's system. -To remedy this, Vendor C will release a fixed binary with the same -global generation number and the product-specific generation number -set to 1. +To remedy this, Vendor C will release a fixed binary with the same global +generation number and the product-specific generation number set to 1. - SBAT revocation data would then require a GRUB with a global - generation number of 4, as well as a product-specific generation - number of 1 for the product that had the vulnerable binary. +SBAT revocation data would then require a GRUB with a global generation number +of 4, as well as a product-specific generation number of 1 for the product that +had the vulnerable binary. -If and when there is another upstream fix for a CVE that would bump -the global number, this product-specific number can be dropped from -the UEFI revocation variable. +If and when there is another upstream fix for a CVE that would bump the global +number, this product-specific number can be dropped from the UEFI revocation +variable. If this same Vendor C has a similar event after the global number is incremented, they would again set their product-specific or version-specific @@ -167,98 +250,90 @@ unnecessarily large UEFI revocation variable payload. | Vendor C's product-specific<br>generation number in<br>UEFI SBAT revocation variable | not set | not set | 5 | 6 | not set | The product-specific generation number does not reset and continues to -monotonically increase over the course of these events. Continuity of -more specific generation numbers must be maintained in this way in -order to satisfy checks against older revocation data. - -The variable payload will be stored publicly in the shim source base -and identify the global generation associated with a product or -version-specific one. The payload is also built into shim to -additionally limit exposure. +monotonically increase over the course of these events. Continuity of more +specific generation numbers must be maintained in this way in order to satisfy +checks against older revocation data. +The variable payload will be stored publicly in the shim source base and +identify the global generation associated with a product or version-specific +one. The payload is also built into shim to additionally limit exposure. #### Retiring Signed Releases -Products that have reached the end of their support life by definition -no longer receive patches. They are also generally not examined for -CVEs. Allowing such unsupported products to continue to participate in -UEFI Secure Boot is at the very least questionable. If an EoSL product -is made up of commonly used components, such as the GRUB and the Linux -kernel, it is reasonable to assume that the global generation numbers -will eventually move forward and exclude those products from booting on -a UEFI Secure Boot enabled system. However a product made up of GRUB -and a closed source kernel is just as conceivable. In that case the -kernel version may never move forward once the product reaches its end -of support. Therefor it is recommended that the product-specific -generation number be incremented past the latest one shown in any -binary for that product, effectively disabling that product on UEFI -Secure Boot enabled systems. +Products that have reached the end of their support life by definition no +longer receive patches. They are also generally not examined for CVEs. Allowing +such unsupported products to continue to participate in UEFI Secure Boot is at +the very least questionable. If an EoSL product is made up of commonly used +components, such as the GRUB and the Linux kernel, it is reasonable to assume +that the global generation numbers will eventually move forward and exclude +those products from booting on a UEFI Secure Boot enabled system. However a +product made up of GRUB and a closed source kernel is just as conceivable. In +that case the kernel version may never move forward once the product reaches +its end of support. Therefor it is recommended that the product-specific +generation number be incremented past the latest one shown in any binary for +that product, effectively disabling that product on UEFI Secure Boot enabled +systems. A subset of this case would be a beta-release that may contain eventually abandoned, experimental, kernel code. Such releases should have their -product-specific generation numbers incremented past the latest one -shown in any released, or unreleased, binary signed with a production -key. +product-specific generation numbers incremented past the latest one shown in +any released, or unreleased, binary signed with a production key. -Until a release is retired in this manner, vendors are responsible for -keeping up with fixes for CVEs and ensuring that any known signed -binaries containing known CVEs are denied from booting on UEFI Secure -Boot enabled systems via the most up to date UEFI metadata. +Until a release is retired in this manner, vendors are responsible for keeping +up with fixes for CVEs and ensuring that any known signed binaries containing +known CVEs are denied from booting on UEFI Secure Boot enabled systems via the +most up to date UEFI metadata. #### Vendor Key Files -Even prior to or without moving to one-shim, it is desirable to get -every vendor onto as few shims as possible. Ideally a vendor would -have a single shim signed with their certificate embedded and then use -that certificate to sign additional <Vendor>_key.EFI key files that -then contain all the keys that the individual components for their -products are signed with. This file name needs to be registered at the -time of shim review and should not be changed without going back to a -shim review. A vendor should be able to store as many certificated (or -a CA certificate) as they need for all the components of all of their -products. Older versions of this file can be revoked via SBAT. In -order to limit the footprint of the SBAT revocation metadata, it is -vital that vendors do not create additional key files beyond what they -have been approved for at shim review. +Even prior to or without moving to one-shim, it is desirable to get every +vendor onto as few shims as possible. Ideally a vendor would have a single shim +signed with their certificate embedded and then use that certificate to sign +additional <Vendor>_key.EFI key files that then contain all the keys that the +individual components for their products are signed with. This file name needs +to be registered at the time of shim review and should not be changed without +going back to a shim review. A vendor should be able to store as many +certificated (or a CA certificate) as they need for all the components of all +of their products. Older versions of this file can be revoked via SBAT. In +order to limit the footprint of the SBAT revocation metadata, it is vital that +vendors do not create additional key files beyond what they have been approved +for at shim review. #### Key Revocations -Since Vendor Product keys are brought into Shim as signed binaries, -generation numbering can and should be used to revoke them in case of -a private key compromise. -#### Kernel support for SBAT +Since Vendor Product keys are brought into Shim as signed binaries, generation +numbering can and should be used to revoke them in case of a private key +compromise. -The initial SBAT implementation will add SBAT metadata to Shim and -GRUB and enforce SBAT on all components labeled with it. Until a -component (e.g. the Linux kernel gains SBAT metadata) it can not be -revoked via SBAT, but only by revoking the keys signing that -component. These keys will should live in separate, product-specific -signed PE files that contain **only** the certificate and SBAT -metadata for the key files. These key files can then be revoked via -SBAT in order to invalidate and replace a specific key. While -certificates built into Shim can be revoked via SBAT and Shim -introspection, this practice would still result in a proliferation of -Shim binaries that would need to be revoked via dbx in the event of an -early Shim code bug. Therefore, SBAT must be used in conjunction with -separate Vendor Product Key binaries. - -At the time of this writing, revoking a Linux kernel with a -lockdown compromise is not spelled out as a requirement for shim -signing. In fact, with limited dbx space and the size of the attack -surface for lockdown it would be impractical do so without SBAT. With -SBAT it should be possible to raise the bar, and treat lockdown bugs -that would allow a kexec of a tampered kernel as revocations. +#### Kernel support for SBAT +The initial SBAT implementation will add SBAT metadata to Shim and GRUB and +enforce SBAT on all components labeled with it. Until a component (e.g. the +Linux kernel gains SBAT metadata) it can not be revoked via SBAT, but only by +revoking the keys signing that component. These keys will should live in +separate, product-specific signed PE files that contain **only** the +certificate and SBAT metadata for the key files. These key files can then be +revoked via SBAT in order to invalidate and replace a specific key. While +certificates built into Shim can be revoked via SBAT and Shim introspection, +this practice would still result in a proliferation of Shim binaries that would +need to be revoked via dbx in the event of an early Shim code bug. Therefore, +SBAT must be used in conjunction with separate Vendor Product Key binaries. + +At the time of this writing, revoking a Linux kernel with a lockdown compromise +is not spelled out as a requirement for shim signing. In fact, with limited dbx +space and the size of the attack surface for lockdown it would be impractical +do so without SBAT. With SBAT it should be possible to raise the bar, and treat +lockdown bugs that would allow a kexec of a tampered kernel as revocations. #### Kernels execing other kernels (aka kexec, fast reboot) -It is expected that kexec and other similar implementations of kernels -spawning other kernels will eventually consume and honor SBAT -metadata. Until they do, the same Vendor Product Key binary based -revocation will need to be used for them. - +It is expected that kexec and other similar implementations of kernels spawning +other kernels will eventually consume and honor SBAT metadata. Until they do, +the same Vendor Product Key binary based revocation will need to be used for +them. #### Generation-Based Revocation Metadata + Adding a .sbat section containing the SBAT metadata structure to PE images. | field | meaning | @@ -273,9 +348,8 @@ Adding a .sbat section containing the SBAT metadata structure to PE images. The format of this .sbat section is comma separated values, or more specifically UTF-8 encoded strings. +## Example sbat sections -Example sbat sections ---------------------- For grub, a build from a fresh checkout of upstream might have the following in `.sbat`: ``` @@ -323,20 +397,23 @@ At the same time, we're all shipping the same `shim-16` codebase, and in our `shim` builds, we all have the following in `.sbat`: ``` sbat,1,SBAT Version,sbat,1,https://github.com/rhboot/shim/blob/main/SBAT.md -shim,0,UEFI shim,shim,16,https://github.com/rhboot/shim +shim,1,UEFI shim,shim,16,https://github.com/rhboot/shim ``` -How to add .sbat sections -------------------------- -Components that do not have special code to construct the final PE -files can simply add this section using objcopy(1): +## How to add .sbat sections + +Components that do not have special code to construct the final PE files can +simply add this section using objcopy(1): ``` objcopy --set-section-alignment '.sbat=512' --add-section .sbat=sbat.csv foo.efi ``` - +Older versions of objcopy(1) do not support --set-section-alignment which is +required to force the correct alignment expected from a PE file. As long as +there is another step, later in the build process, such as an linker invocation +that forces alignment, objcopy(1) does not need to align an intermediate file. #### UEFI SBAT Variable content @@ -351,10 +428,10 @@ Initially the SBAT UEFI variable will set generation numbers for components to 1, but is expected to grow as CVEs are discovered and fixed. The following show the evolution over a sample set of events: -Starting point --------------- -Before CVEs are encountered, an undesirable moudule was built into the a -fedora grub, so it's product-specific generation number has been bumped: +## Starting point + +Before CVEs are encountered, an undesirable moudule was built into the a fedora +grub, so it's product-specific generation number has been bumped: ``` sbat,1 @@ -363,14 +440,14 @@ grub,1 grub.fedora,2 ``` -Along comes bug 1 ------------------ +## Along comes bug 1 + Another kind security researcher shows up with a serious bug, and this one was in upstream grub-0.94 and every version after that, and is shipped by all vendors. At this point, each vendor updates their grub builds, and updates the -`component_generation` in `.sbat` to `1`. The GRUB upstream build now looks like: +`component_generation` in `.sbat` to `2`. The GRUB upstream build now looks like: ``` sbat,1,SBAT Version,sbat,1,https://github.com/rhboot/shim/blob/main/SBAT.md grub,2,Free Software Foundation,grub,2.05,https://www.gnu.org/software/grub/ @@ -383,9 +460,12 @@ grub,2,Free Software Foundation,grub,2.04,https://www.gnu.org/software/grub/ grub.fedora,2,The Fedora Project,grub2,2.04-33.fc33,https://src.fedoraproject.org/rpms/grub2 ``` -Other distros either rebase on 2.05 or theirs change similarly to Fedora's. We now have two options for Acme Corp: +Other distros either rebase on 2.05 or theirs change similarly to Fedora's. We +now have two options for Acme Corp: - add a `grub.acme,2` entry to `SBAT` -- have Acme Corp add `grub,2,Free Software Foundation,grub,1.96,https://www.gnu.org/software/grub/` to their new build's `.sbat` +- have Acme Corp add + `grub,2,Free Software Foundation,grub,1.96,https://www.gnu.org/software/grub/` + to their new build's `.sbat` We talk to Acme and they agree to do the latter, thus saving flash real estate to be developed on another day. Their binary now looks like: @@ -399,8 +479,8 @@ The UEFI CA issues an update which looks like: ``` sbat,1 shim,1 -grub,1 -grub.fedora,1 +grub,2 +grub.fedora,2 ``` Which is literally the byte array: @@ -413,8 +493,8 @@ Which is literally the byte array: } ``` -Acme Corp gets with the program -------------------------------- +## Acme Corp gets with the program + Acme at this point discovers some features have been added to grub and they want them. They ship a new grub build that's completely rebased on top of upstream and has no known vulnerabilities. Its `.sbat` data looks like: @@ -424,8 +504,8 @@ grub,2,Free Software Foundation,grub,2.05,https://www.gnu.org/software/grub/ grub.acme,1,Acme Corporation,grub,2.05-1,https://acme.arpa/packages/grub ``` -Someone was wrong on the internet and bug 2 -------------------------------------------- +## Someone was wrong on the Internet and bug 2 + Debian discovers that they actually shipped bug 0 as well (woops). They produce a new build which fixes it and has the following in `.sbat`: ``` @@ -448,13 +528,13 @@ And the UEFI CA issues an update to SBAT which has: sbat,1 shim,1 grub,3 -grub.fedora,1 +grub.fedora,2 ``` -The grub.fedora product-specific line could be dropped since a Fedora -GRUB with a global generation number that also contained the bug that -prompted the fedora-specific revocation was never published. This -results in the following reduced UEFI SBAT revocation update: +The grub.fedora product-specific line could be dropped since a Fedora GRUB with +a global generation number that also contained the bug that prompted the +fedora-specific revocation was never published. This results in the following +reduced UEFI SBAT revocation update: ``` sbat,1 shim,1 @@ -462,5 +542,7 @@ grub,3 ``` Two key things here: -- `grub.debian` still got updated to `2` in their `.sbat` data, because a vulnerability was fixed that is only covered by that updated number. -- There is still no `SBAT` update for `grub.debian`, because there's no binary that needs it which is not covered by updating `grub` to `3`. +- `grub.debian` still got updated to `2` in their `.sbat` data, because a + vulnerability was fixed that is only covered by that updated number. +- There is still no `SBAT` update for `grub.debian`, because there's no binary + that needs it which is not covered by updating `grub` to `3`. @@ -0,0 +1 @@ +630b8dedfd8434353bce80ff89f63fd3113b086d
\ No newline at end of file diff --git a/crypt_blowfish.c b/crypt_blowfish.c index 7a474f26..b1eb0e60 100644 --- a/crypt_blowfish.c +++ b/crypt_blowfish.c @@ -43,11 +43,6 @@ * Blowfish library (I can't be sure if I would think of something if I * hadn't seen his code). */ - -#include <efi.h> -#include <efilib.h> - -/* Just to make sure the prototypes match the actual definitions */ #include "shim.h" typedef unsigned int BF_word; @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * csv.c - CSV parser + */ + +#include "shim.h" + +void NONNULL(1, 3, 4) +parse_csv_line(char * line, size_t max, size_t *n_columns, const char *columns[]) +{ + char *next = line; + size_t n = 0, new_n = n; + const char * const delims = ","; + char state = 0; + char *token = NULL; + + bool valid = true; + for (n = 0; n < *n_columns; n++) { + + if (valid) { + valid = strntoken(next, max, delims, &token, &state); + } + if (valid) { + next += strlen(token) + 1; + max -= strlen(token) + 1; + columns[n] = token; + new_n = n + 1; + } else { + columns[n] = NULL; + continue; + } + } + *n_columns = new_n; +} + +void +free_csv_list(list_t *list) +{ + list_t *pos = NULL, *tmp = NULL; + list_for_each_safe(pos, tmp, list) { + struct csv_row *row; + + row = list_entry(pos, struct csv_row, list); + list_del(&row->list); + FreePool(row); + } +} + +EFI_STATUS +parse_csv_data(char *data, char *data_end, size_t n_columns, list_t *list) +{ + EFI_STATUS efi_status = EFI_OUT_OF_RESOURCES; + char delims[] = "\r\n"; + char *line = data; + size_t max = 0; + char *end = data_end; + + if (!data || !end || end <= data || !n_columns || !list) + return EFI_INVALID_PARAMETER; + + max = (uintptr_t)end - (uintptr_t)line + (end > line ? 1 : 0); + + if (line && is_utf8_bom(line, max)) + line += UTF8_BOM_SIZE; + + while (line && line <= data_end) { + size_t entrysz = sizeof(char *) * n_columns + sizeof(struct csv_row); + struct csv_row *entry; + size_t m_columns = n_columns; + char *delim; + bool found = true; + + end = data_end; + max = (uintptr_t)end - (uintptr_t)line + (end > line ? 1 : 0); + while (max && found) { + found = false; + for (delim = &delims[0]; max && *delim; delim++) { + if (line[0] == *delim) { + line++; + max--; + found = true; + } + } + } + for (delim = &delims[0]; *delim; delim++) { + char *tmp = strnchrnul(line, max, *delim); + if (tmp < end) + end = tmp; + } + max = (uintptr_t)end - (uintptr_t)line + (end > line ? 1 : 0); + *end = '\0'; + + if (line == data_end || max == 0) { + line = end + 1; + continue; + } + + entry = AllocateZeroPool(entrysz); + if (!entry) { + efi_status = EFI_OUT_OF_RESOURCES; + goto err_oom; + } + + INIT_LIST_HEAD(&entry->list); + list_add_tail(&entry->list, list); + + for (delim = &delims[0]; *delim; delim++) { + char *tmp = strnchrnul((const char *)line, max, *delim); + if (tmp < end) + end = tmp; + } + + parse_csv_line(line, max, &m_columns, (const char **)entry->columns); + entry->n_columns = m_columns; + line = end + 1; + } + + return EFI_SUCCESS; +err_oom: + free_csv_list(list); + return efi_status; +} + +// vim:fenc=utf-8:tw=75:noet diff --git a/data/sbat.csv b/data/sbat.csv index 08a24590..ad838f2a 100755 --- a/data/sbat.csv +++ b/data/sbat.csv @@ -1,2 +1,2 @@ sbat,1,SBAT Version,sbat,1,https://github.com/rhboot/shim/blob/main/SBAT.md -shim,0,UEFI shim,shim,0,https://github.com/rhboot/shim +shim,1,UEFI shim,shim,1,https://github.com/rhboot/shim diff --git a/elf_aarch64_efi.lds b/elf_aarch64_efi.lds index dfa16e8f..feb4ead9 100644 --- a/elf_aarch64_efi.lds +++ b/elf_aarch64_efi.lds @@ -58,14 +58,6 @@ SECTIONS *(.vendor_cert) } . = ALIGN(4096); - .sbat : - { - _sbat = .; - *(.sbat) - *(.sbat.*) - _esbat = .; - } - . = ALIGN(4096); .rela : { *(.rela.dyn) @@ -76,6 +68,18 @@ SECTIONS } _edata = .; _data_size = . - _data; + . = ALIGN(4096); + .sbat : + { + _sbat = .; + *(.sbat) + *(.sbat.*) + } + _esbat = .; + _sbat_vsize = . - _sbat; + . = ALIGN(4096); + _sbat_size = . - _sbat; + _alldata_size = . - _data; . = ALIGN(4096); .dynsym : { *(.dynsym) } diff --git a/elf_arm_efi.lds b/elf_arm_efi.lds index 55abd31a..d7de181f 100644 --- a/elf_arm_efi.lds +++ b/elf_arm_efi.lds @@ -56,14 +56,6 @@ SECTIONS *(.vendor_cert) } . = ALIGN(4096); - .sbat : - { - _sbat = .; - *(.sbat) - *(.sbat.*) - _esbat = .; - } - . = ALIGN(4096); .rel : { *(.rel.dyn) @@ -74,6 +66,18 @@ SECTIONS } _edata = .; _data_size = . - _data; + . = ALIGN(4096); + .sbat : + { + _sbat = .; + *(.sbat) + *(.sbat.*) + } + _esbat = .; + _sbat_vsize = . - _sbat; + . = ALIGN(4096); + _sbat_size = . - _sbat; + _alldata_size = . - _data; . = ALIGN(4096); .dynsym : { *(.dynsym) } diff --git a/elf_ia32_efi.lds b/elf_ia32_efi.lds index 54cd3fb9..742e0a47 100644 --- a/elf_ia32_efi.lds +++ b/elf_ia32_efi.lds @@ -54,14 +54,6 @@ SECTIONS *(.vendor_cert) } . = ALIGN(4096); - .sbat : - { - _sbat = .; - *(.sbat) - *(.sbat.*) - _esbat = .; - } - . = ALIGN(4096); .dynamic : { *(.dynamic) } . = ALIGN(4096); .rel : @@ -78,6 +70,16 @@ SECTIONS _edata = .; _data_size = . - _data; . = ALIGN(4096); + .sbat : + { + _sbat = .; + *(.sbat) + *(.sbat.*) + } + _esbat = .; + _sbat_size = . - _sbat; + + . = ALIGN(4096); .dynsym : { *(.dynsym) } . = ALIGN(4096); .dynstr : { *(.dynstr) } diff --git a/elf_ia64_efi.lds b/elf_ia64_efi.lds index ae10149d..2669b856 100644 --- a/elf_ia64_efi.lds +++ b/elf_ia64_efi.lds @@ -56,14 +56,6 @@ SECTIONS *(.vendor_cert) } . = ALIGN(4096); - .sbat : - { - _sbat = .; - *(.sbat) - *(.sbat.*) - _esbat = .; - } - . = ALIGN(4096); .dynamic : { *(.dynamic) } . = ALIGN(4096); .rela : @@ -79,6 +71,16 @@ SECTIONS _edata = .; _data_size = . - _data; . = ALIGN(4096); + .sbat : + { + _sbat = .; + *(.sbat) + *(.sbat.*) + } + _esbat = .; + _sbat_size = . - _sbat; + + . = ALIGN(4096); .reloc : /* This is the PECOFF .reloc section! */ { *(.reloc) diff --git a/elf_x86_64_efi.lds b/elf_x86_64_efi.lds index ae2cd911..bcc65270 100644 --- a/elf_x86_64_efi.lds +++ b/elf_x86_64_efi.lds @@ -61,14 +61,6 @@ SECTIONS *(.vendor_cert) } . = ALIGN(4096); - .sbat : - { - _sbat = .; - *(.sbat) - *(.sbat.*) - _esbat = .; - } - . = ALIGN(4096); .dynamic : { *(.dynamic) } . = ALIGN(4096); .rela : @@ -79,6 +71,15 @@ SECTIONS } _edata = .; _data_size = . - _data; + . = ALIGN(4096); + .sbat : + { + _sbat = .; + *(.sbat) + *(.sbat.*) + } + _esbat = .; + _sbat_size = . - _sbat; . = ALIGN(4096); .dynsym : { *(.dynsym) } @@ -5,30 +5,31 @@ */ #include "shim.h" -#include "hexdump.h" static CHAR16 **errs = NULL; static UINTN nerrs = 0; -EFI_STATUS -vdprint_(const CHAR16 *fmt, const char *file, int line, const char *func, va_list args) +EFI_STATUS EFIAPI +vdprint_(const CHAR16 *fmt, const char *file, int line, const char *func, + ms_va_list args) { - va_list args2; + ms_va_list args2; EFI_STATUS efi_status = EFI_SUCCESS; if (verbose) { - va_copy(args2, args); + ms_va_copy(args2, args); console_print(L"%a:%d:%a() ", file, line, func); efi_status = VPrint(fmt, args2); - va_end(args2); + ms_va_end(args2); } return efi_status; } -EFI_STATUS -VLogError(const char *file, int line, const char *func, const CHAR16 *fmt, va_list args) +EFI_STATUS EFIAPI +VLogError(const char *file, int line, const char *func, const CHAR16 *fmt, + ms_va_list args) { - va_list args2; + ms_va_list args2; CHAR16 **newerrs; newerrs = ReallocatePool(errs, (nerrs + 1) * sizeof(*errs), @@ -39,11 +40,11 @@ VLogError(const char *file, int line, const char *func, const CHAR16 *fmt, va_li newerrs[nerrs] = PoolPrint(L"%a:%d %a() ", file, line, func); if (!newerrs[nerrs]) return EFI_OUT_OF_RESOURCES; - va_copy(args2, args); + ms_va_copy(args2, args); newerrs[nerrs+1] = VPoolPrint(fmt, args2); if (!newerrs[nerrs+1]) return EFI_OUT_OF_RESOURCES; - va_end(args2); + ms_va_end(args2); nerrs += 2; newerrs[nerrs] = NULL; @@ -52,15 +53,15 @@ VLogError(const char *file, int line, const char *func, const CHAR16 *fmt, va_li return EFI_SUCCESS; } -EFI_STATUS +EFI_STATUS EFIAPI LogError_(const char *file, int line, const char *func, const CHAR16 *fmt, ...) { - va_list args; + ms_va_list args; EFI_STATUS efi_status; - va_start(args, fmt); + ms_va_start(args, fmt); efi_status = VLogError(file, line, func, fmt, args); - va_end(args); + ms_va_end(args); return efi_status; } @@ -3,10 +3,6 @@ * Copyright Red Hat, Inc. * Copyright Peter Jones <pjones@redhat.com> */ - -#include <efi.h> -#include <efilib.h> - #include "shim.h" #define NO_REBOOT L"FB_NO_REBOOT" @@ -16,6 +12,9 @@ EFI_LOADED_IMAGE *this_image = NULL; int get_fallback_verbose(void) { +#ifdef FALLBACK_VERBOSE + return 1; +#else UINT8 *data = NULL; UINTN dataSize = 0; EFI_STATUS efi_status; @@ -43,6 +42,7 @@ get_fallback_verbose(void) if (data) FreePool(data); return state; +#endif } #define VerbosePrintUnprefixed(fmt, ...) \ @@ -242,9 +242,9 @@ add_boot_option(EFI_DEVICE_PATH *hddp, EFI_DEVICE_PATH *fulldp, cursor += DevicePathSize(hddp); StrCpy((CHAR16 *)cursor, arguments); - console_print(L"Creating boot entry \"%s\" with label \"%s\" " - L"for file \"%s\"\n", - varname, label, filename); + VerbosePrint(L"Creating boot entry \"%s\" with label \"%s\" " + L"for file \"%s\"\n", + varname, label, filename); if (!first_new_option) { first_new_option = DuplicateDevicePath(fulldp); @@ -280,13 +280,11 @@ add_boot_option(EFI_DEVICE_PATH *hddp, EFI_DEVICE_PATH *fulldp, } bootorder = newbootorder; nbootorder += 1; -#ifdef DEBUG_FALLBACK - console_print(L"nbootorder: %d\nBootOrder: ", + VerbosePrint(L"nbootorder: %d\nBootOrder: ", nbootorder); for (j = 0 ; j < nbootorder ; j++) - console_print(L"%04x ", bootorder[j]); - console_print(L"\n"); -#endif + VerbosePrintUnprefixed(L"%04x ", bootorder[j]); + VerbosePrintUnprefixed(L"\n"); return EFI_SUCCESS; } @@ -398,8 +396,9 @@ find_boot_option(EFI_DEVICE_PATH *dp, EFI_DEVICE_PATH *fulldp, CHAR16 *filename, CHAR16 *label, CHAR16 *arguments, UINT16 *optnum) { + unsigned int label_size = StrLen(label)*2 + 2; unsigned int size = sizeof(UINT32) + sizeof (UINT16) + - StrLen(label)*2 + 2 + DevicePathSize(dp) + + label_size + DevicePathSize(dp) + StrLen(arguments) * 2; CHAR8 *data = AllocateZeroPool(size + 2); @@ -411,15 +410,14 @@ find_boot_option(EFI_DEVICE_PATH *dp, EFI_DEVICE_PATH *fulldp, *(UINT16 *)cursor = DevicePathSize(dp); cursor += sizeof (UINT16); StrCpy((CHAR16 *)cursor, label); - cursor += StrLen(label)*2 + 2; + cursor += label_size; CopyMem(cursor, dp, DevicePathSize(dp)); cursor += DevicePathSize(dp); StrCpy((CHAR16 *)cursor, arguments); - int i = 0; - CHAR16 varname[] = L"Boot0000"; - CHAR16 hexmap[] = L"0123456789ABCDEF"; + CHAR16 varname[256]; EFI_STATUS efi_status; + EFI_GUID vendor_guid = NullGuid; UINTN max_candidate_size = calc_masked_boot_option_size(size); CHAR8 *candidate = AllocateZeroPool(max_candidate_size); @@ -428,11 +426,18 @@ find_boot_option(EFI_DEVICE_PATH *dp, EFI_DEVICE_PATH *fulldp, return EFI_OUT_OF_RESOURCES; } - for(i = 0; i < nbootorder && i < 0x10000; i++) { - varname[4] = hexmap[(bootorder[i] & 0xf000) >> 12]; - varname[5] = hexmap[(bootorder[i] & 0x0f00) >> 8]; - varname[6] = hexmap[(bootorder[i] & 0x00f0) >> 4]; - varname[7] = hexmap[(bootorder[i] & 0x000f) >> 0]; + varname[0] = 0; + while (1) { + UINTN varname_size = sizeof(varname); + efi_status = gRT->GetNextVariableName(&varname_size, varname, + &vendor_guid); + if (EFI_ERROR(efi_status)) + break; + + if (StrLen(varname) != 8 || StrnCmp(varname, L"Boot", 4) || + !isxdigit(varname[4]) || !isxdigit(varname[5]) || + !isxdigit(varname[6]) || !isxdigit(varname[7])) + continue; UINTN candidate_size = max_candidate_size; efi_status = gRT->GetVariable(varname, &GV_GUID, NULL, @@ -457,7 +462,7 @@ find_boot_option(EFI_DEVICE_PATH *dp, EFI_DEVICE_PATH *fulldp, first_new_option_size = StrLen(arguments) * sizeof (CHAR16); } - *optnum = i; + *optnum = xtoi(varname + 4); FreePool(candidate); FreePool(data); return EFI_SUCCESS; @@ -475,8 +480,15 @@ set_boot_order(void) oldbootorder = LibGetVariableAndSize(L"BootOrder", &GV_GUID, &size); if (oldbootorder) { + int i; nbootorder = size / sizeof (CHAR16); bootorder = oldbootorder; + + VerbosePrint(L"Original nbootorder: %d\nOriginal BootOrder: ", + nbootorder); + for (i = 0 ; i < nbootorder ; i++) + VerbosePrintUnprefixed(L"%04x ", bootorder[i]); + VerbosePrintUnprefixed(L"\n"); } return EFI_SUCCESS; @@ -500,7 +512,7 @@ update_boot_order(void) UINTN j; for (j = 0 ; j < size / sizeof (CHAR16); j++) VerbosePrintUnprefixed(L"%04x ", newbootorder[j]); - console_print(L"\n"); + VerbosePrintUnprefixed(L"\n"); efi_status = gRT->GetVariable(L"BootOrder", &GV_GUID, NULL, &len, NULL); if (efi_status == EFI_BUFFER_TOO_SMALL) LibDeleteVariable(L"BootOrder", &GV_GUID); @@ -600,7 +612,7 @@ err: } EFI_STATUS -populate_stanza(CHAR16 *dirname, CHAR16 *filename, CHAR16 *csv) +populate_stanza(CHAR16 *dirname, CHAR16 *filename UNUSED, CHAR16 *csv) { CHAR16 *file = csv; VerbosePrint(L"CSV data: \"%s\"\n", csv); @@ -933,6 +945,17 @@ try_start_first_option(EFI_HANDLE parent_image_handle) EFI_STATUS efi_status; EFI_HANDLE image_handle; + if (get_fallback_verbose()) { + int fallback_verbose_wait = 500000; /* default to 0.5s */ +#ifdef FALLBACK_VERBOSE_WAIT + fallback_verbose_wait = FALLBACK_VERBOSE_WAIT; +#endif + console_print(L"Verbose enabled, sleeping for %d mseconds... " + L"Press the Pause key now to hold for longer.\n", + fallback_verbose_wait); + msleep(fallback_verbose_wait); + } + if (!first_new_option) { return EFI_SUCCESS; } @@ -1082,7 +1105,7 @@ efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) return efi_status; } - console_print(L"System BootOrder not found. Initializing defaults.\n"); + VerbosePrint(L"System BootOrder not found. Initializing defaults.\n"); set_boot_order(); @@ -1124,8 +1147,14 @@ reset: console_print(L"Reset System\n"); if (get_fallback_verbose()) { - console_print(L"Verbose enabled, sleeping for half a second\n"); - msleep(500000); + int fallback_verbose_wait = 500000; /* default to 0.5s */ +#ifdef FALLBACK_VERBOSE_WAIT + fallback_verbose_wait = FALLBACK_VERBOSE_WAIT; +#endif + console_print(L"Verbose enabled, sleeping for %d mseconds... " + L"Press the Pause key now to hold for longer.\n", + fallback_verbose_wait); + msleep(fallback_verbose_wait); } gRT->ResetSystem(EfiResetCold, EFI_SUCCESS, 0, NULL); diff --git a/gnu-efi/.gitattributes b/gnu-efi/.gitattributes new file mode 100644 index 00000000..b9c14671 --- /dev/null +++ b/gnu-efi/.gitattributes @@ -0,0 +1,7 @@ +inc/inc.mak binary +inc/make.inf binary +inc/makefile.hdr binary +inc/protocol/efidbg.h binary +inc/protocol/ia64/eficontext.h binary +inc/protocol/make.inf binary +inc/protocol/makefile.hdr binary diff --git a/gnu-efi/.gitignore b/gnu-efi/.gitignore new file mode 100644 index 00000000..2cf27bae --- /dev/null +++ b/gnu-efi/.gitignore @@ -0,0 +1,14 @@ +*.efi +*.efi.debug +*.o +*.a +*.tar.* +*.tar +aa64 +aarch64 +arm +ia32 +ia64 +mips64el +x64 +x86_64 diff --git a/gnu-efi/ChangeLog b/gnu-efi/ChangeLog new file mode 100644 index 00000000..b30ba252 --- /dev/null +++ b/gnu-efi/ChangeLog @@ -0,0 +1,1324 @@ + Updated Changelog + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 37d7bee82a627999563069b090866076e055a871 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Thu May 14 12:38:39 2015 -0400 + + Added some missing error code descriptions + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit dae0b4b0b0d522caecf09123db2cf0250c37a169 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Thu May 14 12:20:51 2015 -0400 + + Turns out we actually need setjmp in one of gnu-efi's prominent + users, and it seems to make more sense to put it here than in + the application. + + All of these are derived from the Tiano code, but I re-wrote the + x86_64 one because we use the ELF psABI calling conventions instead + of the MS ABI calling conventions. Which is to say you probably + shouldn't setjmp()/longjmp() between functions with EFIAPI (aka + __attribute__((ms_abi))) and those without. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit b5a8e93cec396381a6d2beee022abbf50100f2fd +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Apr 10 08:49:50 2015 -0400 + + Bump version to 3.0.2 + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 01c9f11ed5ad55661e8fc8a3eee35c578564754b +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Apr 10 08:46:40 2015 -0400 + + Fix ARM32 and AARCH64 builds + Without these added into SUBDIRS the initplat.c compilation will fail. + + Signed-off-by: Koen Kooi <koen.kooi@linaro.org> + Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit dada63fd3de148c6f8551d253355c113547cd5a0 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Mar 23 10:41:43 2015 -0400 + + [PATCH] _SPrint: fix NULL termination + + maxlen is the maximum string length not the buffer size. + + Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit ce7098fb52e5fd4d16038964d029eb759f28eaaf +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Thu Feb 19 11:22:45 2015 -0500 + + Enable out-of-tree building + + This patch enables building gnu-efi outside of the source tree. + That in turn enables building for multiple architectures in parallel. + + The build directory is controlled by the OBJDIR make variable. It + defaults to the value of ARCH, and can be overridden from the command + line. + + This patch also cleans up some doubled slashes between INSTALLROOT + and PREFIX. + + Signed-off-by: Jonathan Boeing <jonathan.n.boeing@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit f64cef26270bfbe04f038da33f95ae3f14c071bc +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Jan 6 15:49:50 2015 -0500 + + Since we're keeping this in git, it'd be nice not to see a bunch + of make targets in 'status' + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 322efb6b21ed0a5e42e8f124fd22bf0f8dbf01ae +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Jan 5 13:20:43 2015 -0500 + + version number changed from VERSION = 3.0u to VERSION = 3.0.1 + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 09027207f7c18af6caa45a744fc15c90b2a829db +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Jan 5 13:13:22 2015 -0500 + + From: Pete Batard <pete@akeo.ie> + Date: Wed, 10 Dec 2014 21:08:34 +0000 + Subject: [PATCH] fixes for MSVC compilation + + These fixes are needed to address the following error and warnings when compiling the library part + using Visual Studio 2013 Community Edition (as in https://github.com/pbatard/uefi-simple): + * "lib\x86_64\math.c(49): error C4235: nonstandard extension used : '_asm' keyword not supported + on this architecture" + * "lib\print.c(98): error C2059: syntax error : '('" due to placement of EFIAPI macro + * "lib\cmdline.c(94): warning C4090: 'function' : different 'const' qualifiers" + * "lib\smbios.c(25): warning C4068: unknown pragma" + * Also update macro definitions in "inc\<arch>\efibind.h" for MSVC + + Signed-off-by: Pete Batard <pete@akeo.ie> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 15805ff38b83a72c2c7c96a24bd642ee1176d819 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Nov 25 14:23:21 2014 -0500 + + Add README.git file. Instructions on how to archive. + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit b868aa75669723b7e32f46524822e17e388fe2ba +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Nov 25 13:26:45 2014 -0500 + + This patch makes generating releases from git a very simple process; you + simply edit the makefile's "VERSION" line to the new version, commit + that as its own commit, and do: "make test-archive". That'll make a + file in the current directory gnu-efi-$VERSION.tar.bz2 , with its top + level directory gnu-efi-$VERSION/ and the source tree under that. + + Once you've tested that and you're sure it's what you want to release, + you do "make archive", which will tag a release in git and generate a + final tarball from it. You then push to the archive, being sure to + include the tag: + + git push origin master:master --tags + + And upload the archive wherever it's supposed to go. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 530d68ba191850edafc6da22cb2df55bec0c5fa5 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Nov 25 10:09:50 2014 -0500 + + The gnu-efi-3.0 toplevel subdirectory is really annoying. Kill it. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 00bd66ef46b59a1623a293491a8b2c65a6d61975 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Nov 24 14:33:09 2014 -0500 + + FreeBSD's binutils doesn't have "-j <glob>" support, so we need to + include non-globbed versions of .rel/.rela individually. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Bill Paul <wpaul@windriver.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 56eb64d3c06854b9b68d61e3c2d3bdf6ff2a9853 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Nov 24 14:27:14 2014 -0500 + + Right now we wind up trying to build gnuefi/.o from a source file that's + an empty string. This is caused by the macros trying to generate + install rules, but there's no real reason to have all that anyway. So + just have some static install rules that are simpler and don't generate + stuff on the fly. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 65e28a90a7be9e990b360286cea31e63319217fb +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Nov 24 12:17:45 2014 -0500 + + Add current OsIndications values. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com + +commit be231055ce14d17610f0d7b6133a87b99a22662b +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Nov 24 12:15:34 2014 -0500 + + Add the QueryVariableInfo() API. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 60efb7a2939b65a01e95aa8b535f1b756d984fba +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Nov 24 12:13:23 2014 -0500 + + Add the capsule API. + + Signed-off-by: Peter Jones <pjones@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit ef08b655d1f8dfbd9a0f3a86d5685b24695ef12f +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Nov 17 16:05:42 2014 -0500 + + Fix Table Header misspelling. Change from EFI_TABLE_HEARDER to + EFI_TABLE_HEADER. + + Signed-Off-By: Nigel Croxon <nigel.croxon@hp.com> + +commit 370cce41da3fff41ba38feb1262002aff2d85ffd +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Thu Nov 6 14:41:40 2014 -0500 + + If CROSS_COMPILE is set, ignore the ARCH value supplied on the + command line and use the target machine of the cross compiler. + + Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit d32fb845433ff6fb38e81ae0d9273454e7d18197 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Thu Nov 6 14:30:03 2014 -0500 + + Allow reuse of this file beyond GPL compatible software, + update the license of crt0-efi-aarch64.S to dual 2-clause BSD/GPLv2+. + + Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit aa1df67f48f3c035fa8891e1bb311ec21500d6d9 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Oct 21 11:08:47 2014 -0400 + + Add the missing Variable attributes + + From: Jeremy Compostella <jeremy.compostella@intel.com> + Date: Mon, 13 Oct 2014 17:50:50 +0200 + Subject: [PATCH] Add the missing Variable attributes + + Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 5706dff09364cbbec37f47e2fe1350747f631d74 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Aug 26 10:54:22 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Mon, 25 Aug 2014 13:28:49 -0700 + Subject: [PATCH] document that binutils >= 2.24 needed. + + commit ac983081 "Add support for non-PE/COFF capable objcopy" depends + on objcopy accepting wildcards for the section names. This feature is + available only with binutils >= 2.24 (binutils 2e62b7218 "PR + binutils/15033"). + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 6c10e225bc759d69af520a551b9d7b37f3ae0a82 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Aug 25 08:51:23 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Thu, 31 Jul 2014 18:19:16 -0700 + Subject: [PATCH 5/5] allow to use external stdarg.h + + in cases we use gnu-efi together with other libs that define stdarg.h, + break the tie by telling gnu-efi to use that stdarg.h . + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 16d65c0669258c8044e3549b2d9eb0cf0eb08f5a +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Aug 19 12:07:00 2014 -0400 + + From: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Date: Mon, 11 Aug 2014 15:39:16 +0200 + Subject: [PATCH] Add support for 32-bit ARM + + This adds support for 32-bit ARM using an approach similar to the one used for + 64-bit ARM (AArch64), i.e., it does not rely on an objcopy that is aware of EFI + or PE/COFF, but lays out the entire PE/COFF header using the assembler. + + In the 32-bit ARM case (which does not have a division instruction), some code + has been imported from the Linux kernel to perform the division operations in + software. + + Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit b28143d4fb4f6969dc0c87c853d3527d889951d7 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:54:19 2014 -0400 + + Updated Changelog + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 1525190354f5faac33015e17c9ba7ea2bb2be35b +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:35:09 2014 -0400 + + From: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Date: Fri, 8 Aug 2014 18:16:59 +0200 + Subject: [PATCH 4/4] Add support for 64-bit ARM (AArch64) + + This adds support for 64-bit ARM (AArch64) environments. Since there is no + EFI-capable objcopy for this platform, this contains a manually laid out + PE/COFF header using the assembler. + + In addition, it includes the relocation bits, some string functions that GCC + assumes are available and other glue to hold it all together. + + This can be cross built using + + make CROSS_COMPILE=aarch64-linux-gnu- + + Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit ac983081525f9483941517dfb53cf8d0163d49c0 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:32:26 2014 -0400 + + From: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Date: Fri, 8 Aug 2014 17:53:42 +0200 + Subject: [PATCH 3/4] Add support for non-PE/COFF capable objcopy + + Introduce HAVE_EFI_OBJCOPY and set it if objcopy for $ARCH support PE/COOF and + EFI, i.e., it supports --target efi-[app|bsdrv|rtdrv] options. Use it to decide + whether to invoke objcopy with those options or use the linker to populate the + PE/COFF header. + + Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit fb063f0f65543b3e2bf55a39d5aa70b17a98c65e +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:26:38 2014 -0400 + + From: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Date: Fri, 8 Aug 2014 17:37:36 +0200 + Subject: [PATCH 2/4] Add support for cross compilation + + This changes the logic that defines ARCH (and HOSTARCH) to take CROSS_COMPILE + into account. Also, $prefix is not assigned, so that the default will be what + is on the path rather than hardcoded in /usr/bin. + + This results in the build doing the right thing if CROSS_COMPILE is set in the + environment and no ARCH or prefix options are passed to make, aligning it with + most other CROSS_COMPILE compatible projects. + + Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 7a98d83fc32de6cf0b1ce5e12dfe80690f29fb3f +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:25:03 2014 -0400 + + From: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Date: Fri, 8 Aug 2014 16:50:45 +0200 + Subject: [PATCH 1/4] Restrict GNU_EFI_USE_MS_ABI GCC version test to x86_64 + + The version test only applies to x86_64 builds, so no need to do it + for other archs. + + Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit f42974dd9a7d0ea690d293f88396abd289f0014c +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:21:16 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Thu, 31 Jul 2014 13:42:23 -0700 + Subject: [PATCH 4/4] Use Shell protocols to retrieve argc/argv, when + available. + + New header files efishellintf.h efishellparm.h are coming from EDK + II, initial location and license at top of files. Only modifications: + - efishellintf.h: s/EFI_FILE_PROTOCOL/EFI_FILE/ + expand BITx macros (1<<x) + - efishellparm.h: typedef VOID *SHELL_FILE_HANDLE to avoid including + ShellBase.h + - both: removed extern EFI_GUID variable decls + + This also adds apps/t8.c, a simple demo. + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit a61fa058e9a87f966de3342b8c95fdbdcb007827 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:17:32 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Thu, 31 Jul 2014 13:41:52 -0700 + Subject: [PATCH 3/4] document format of LoadedImage::LoadOptions data + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 2f440200c855154f929d28971b2fd702ea7a207a +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:15:59 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Thu, 31 Jul 2014 13:39:37 -0700 + Subject: [PATCH 2/4] Use OpenProtocol instead of HandleProtocol + + UEFI 2.x recommends OpenProtocol instead of HandleProtocol. + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 7f173da1e54f8cfe4c7c7c091ab6585af07b25ce +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri Aug 8 15:14:26 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Thu, 31 Jul 2014 13:30:07 -0700 + Subject: [PATCH 1/4] move cmdline parser to its own file + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 0ad8fb87cbc59f58675b18253ad802ba51f1d132 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Wed Jul 30 15:06:36 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Mon, 28 Jul 2014 21:28:50 -0700 + Subject: [PATCH 3/3] make cmdline parsing a 1st class citizen + + Refactor ParseCmdline and apps/Alloc+FreePages to factorize + boilerplate and move the new parser to the main API. + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit ff7ec964f2c0de0cfc4b52cfdd356003450f28bf +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Wed Jul 30 15:05:28 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Mon, 28 Jul 2014 21:00:52 -0700 + Subject: [PATCH 2/3] Avoid buffer overflow while parsing the cmdline args + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 8d86ee202a9bb553375f56ae1d2944818112b68b +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Wed Jul 30 15:04:44 2014 -0400 + + From: David Decotigny <decot@googlers.com> + Date: Mon, 28 Jul 2014 21:01:35 -0700 + Subject: [PATCH 1/3] Fix cmdline parser + + The cmdline parser would not return the correct number of args, would + allocate one too many. Also make it clear from the declaration that we + expect a suitably lare argv. + + Signed-off-by: David Decotigny <decot@googlers.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 1ec094bfaf46a610a740dadc0150bf457dd72345 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Wed Jul 23 09:54:25 2014 -0400 + + From: Julian Klode <julian.klode@gmail.com> + Date: Mon, 21 Jul 2014 14:26:23 -0400 + Subject: [PATCH] inc/efistdarg.h: Use gcc builtins instead of stdarg.h or broken stubs + + We cannot use stdarg.h, as this breaks applications compiling + with -nostdinc because those will not find the header. + We also cannot use the stubs, as they just produce broken code, + as seen in the gummiboot 45-1 Debian release. + + Signed-off-by: Julian Klode <julian.klode@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 6caab22f23434f41f42cfe7591d9a7ae66de9f0a +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Thu Jun 19 10:39:23 2014 -0400 + + From: Laszlo Ersek <lersek@redhat.com> + Date: Mon, 2 Jun 2014 23:26:48 +0200 + Subject: [PATCH] always observe EFIAPI calling convention when calling + STO.SetAttribute + + We have to consider the following cases wrt. the PRINT_STATE.Output and + PRINT_STATE.SetAttr EFIAPI function pointers, especially when building for + x86_64 with gcc: + + (1) The compiler is new enough, and EFIAPI actually ensures the Microsoft + calling convention. In this case everything happens to work fine even + if we forget uefi_call_wrapper(), because the wrapper would expand to + a normal C function call anyway. + + (2) Otherwise (ie. gcc is old), EFIAPI expands to nothing, and we must + take into account the called function's origin: + + (2a) If the callee that is declared EFIAPI is *defined* inside gnu-efi, + then EFIAPI means nothing for the callee too, so caller and callee + only understand each other if the caller intentionally omits + uefi_call_wrapper(). + + (2b) If the callee that is declared EFIAPI is defined by the platform + UEFI implementation, then the caller *must* use + uefi_call_wrapper(). + + The PRINT_STATE.Output EFIAPI function pointer is dereferenced correctly: + the PFLUSH() distinguishes cases (2a) from (2b) by using IsLocalPrint(). + + However use of the PRINT_STATE.SetAttr EFIAPI function pointer is not + always correct: + + - The PSETATTR() helper function always relies on the wrapper (case (2b)). + This is correct, because PRINT_STATE.SetAttr always points to a + platform-provided function. + + - The DbgPrint() function contains two incorrect calls: they mistakenly + assume case (2a) (or case (1)), even though the pointer always points to + a platform function, implying (2b). (The error is masked in case (1).) + Fix them. + + Signed-off-by: Laszlo Ersek <lersek@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit ecfd1ded9a799c3a572d4eb7fbb52582fe4d3390 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Jun 10 12:59:09 2014 -0400 + + Add VPoolPrint Function + + Equivalent to PoolPrint but using a va_list parameter + + Signed-off-by: Sylvain Chouleur <sylvain.chouleur@intel.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit f16d93f3b9e314336a387a3885c7fd2f176c41d3 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Fri May 16 11:33:51 2014 -0400 + + Revert "The prototype of DbgPrint() is incorrect, at the end of "inc/efidebug.h"." + A problem was found compiling on GCC 4.8. + + This reverts commit 644898eabc06c8efaa3aa54f84cdd468960a2f6c. + +commit 644898eabc06c8efaa3aa54f84cdd468960a2f6c +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Wed May 14 09:09:47 2014 -0400 + + The prototype of DbgPrint() is incorrect, at the end of "inc/efidebug.h". + Consequently, when your program calls DbgPrint() via the DEBUG() macro, + it fails to set up the stack correctly (it does not pass the arguments + through the ellipsis (...) according to the EFIAPI calling convention). + However, va_start() inside DbgPrint() *assumes* that stack. + + Signed-off-by: Laszlo Ersek <lersek@redhat.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 8921ba2fc5f6163bdad3b5902c5d9d638415dde0 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Apr 14 18:49:23 2014 -0400 + + Cleaned up compile warnings. + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 42cca551dbf1c0be9e02e8d3d3c417ce35749638 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Apr 14 14:04:11 2014 -0400 + + Module lib/ParseCmdLine.c has errors, it incorrectly mixes "char" and "CHAR16" + and uses a pointer to argv[] like it's argv[]. The compiler only issues + warnings though. Here is a patch to remove compiler warnings and make the + code behave. + + Signed-off-by: Bernard Burette <bub75@users.sf.net> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 4e8460f1aedd2724de876be5b154eb5752bfada5 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Apr 14 13:53:03 2014 -0400 + + Here is a very small patch to remove a compiler warning when processing lib/smbios.c. + + Signed-off-by: Bernard Burette <bub75@users.sf.net> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 6a0875ca2fcb67e7d1a1e2d15f3bcc645329dc75 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Apr 14 13:45:16 2014 -0400 + + Here is a very small patch to remove compiler warning in function + "LibLocateHandleByDiskSignature()" because the "Start" variable is + give a value which is not used. + + Signed-off-by: Bernard Burette <bub75@users.sf.net> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit d5f35dfb8008ba65bcc641559accd9bc13386ef9 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Apr 14 13:40:29 2014 -0400 + + Here is a very small patch to remove *~ files in include diretory. + + Signed-off-by: Bernard Burette <bub75@users.sf.net> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 1a04669a7bb022984c9b54a0f73d7d67a2540fb7 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Apr 14 12:45:57 2014 -0400 + + Here is a patch for "DevicePathToStr()" to display device path according to UEFI 2 specification. + The path is in the two files inc/efidevp.h and lib/dpath.c. + + It also add the Sata device path and removes the "/?" path for unknown device paths. + + Signed-off-by: Bernard Burette <bub75@users.sf.net> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit 3c62e78556aea01e9798380cd46794c6ca09d4bd +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Apr 1 10:26:44 2014 -0400 + + Removed GPL code setjmp_ia32.S, setjmp_ia64.S, setjmp_x86_64.S + Not used anymore. + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +commit f9baa4f622cf34576d73e00d4a774a31f0f81fd7 +Author: Nigel Croxon <nigel.croxon@hp.com> +Date: Mon Mar 31 08:37:56 2014 -0400 + + Remove incumbent GPL 'debian' subdiretory. + Update ChangeLog + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + + +Changelog format change from here and above to 'git log' style. + +2014-04-01 Nigel Croxon <nigel.croxon@hp.com> + + Removed GPL code setjmp_ia32.S, setjmp_ia64.S, setjmp_x86_64.S + Not used anymore. + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-03-17 Nigel Croxon <nigel.croxon@hp.com> + + Add support for the simple pointer and absolute pointer protocols + + Signed-off-by: John Cronin <johncronin@users.sf.net> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-03-14 Nigel Croxon <nigel.croxon@hp.com> + + Trying to recurse into subdirectories of object files may lead + to an error if the directory doesn't exist. Even when cleaning. + + Signed-off-by: Sylvain Gault <sylvain.gault@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-03-14 Nigel Croxon <nigel.croxon@hp.com> + + Make install used to copy files unconditionnally to their + destination. However, if the destination is used by another + Makefile, it will always see modified files. "install" target + now only updates the files when they need to. + + Signed-off-by: Sylvain Gault <sylvain.gault@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-02-13 Nigel Croxon <nigel.croxon@hp.com> + + Patch GNU-EFI to remove the ELILO code + + Signed-off-by: Jerry Hoemann <jerry.hoemann@hp.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-02-13 Nigel Croxon <nigel.croxon@hp.com> + + Initialize Status before calling GrowBuffer() + Status must be initialized before calling GrowBuffer() as it may + otherwise be uninitialized or set to EFI_BUFFER_TOO_SMALL by + other functions. + + Signed-off-by: Gene Cumm <gene.cumm@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-01-23 Nigel Croxon <nigel.croxon@hp.com> + + These changes allow manually overridden SRCDIR (current source + directory) and TOPDIR (top of source tree) to separate the + build directory from the source tree. + + Signed-off-by: Gene Cumm <gene.cumm@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-01-16 Nigel Croxon <nigel.croxon@hp.com> + compilation: fix uninitialized variables warning + + Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-01-13 Nigel Croxon <nigel.croxon@hp.com> + Implement VSPrint function, prints a formatted unicode string to a buffer. + + Signed-off-by: Jeremy Compostella <jeremy.compostella@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-01-10 Nigel Croxon <nigel.croxon@hp.com> + Created lib/argify.c and inc/argify.h containing the function argify. + It contains verbatim copy of the comment at beginning of file from + elilo. + There was no COPYING file in the elilo source that the comment refers to. + + Signed-off-by: Jerry Hoemann <jerry.hoemann@hp.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2014-01-08 Nigel Croxon <nigel.croxon@hp.com> + The information needed is not really the host architecture as given by + the kernel arch. The information actually needed is the default target + of gcc. + + Signed-off-by: Sylvain Gault <sylvain.gault@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2013-10-11 Nigel Croxon <nigel.croxon@hp.com> + Added support for SetVariable to store volatile variable, + and SetNVVariable to store non volatile variable. + + Signed-off-by: Sylvain Chouleur <sylvain.chouleur@gmail.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2013-10-07 Nigel Croxon <nigel.croxon@hp.com> + + Atoi needs to have consistent declaration/definition. + + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2013-10-07 Nigel Croxon <nigel.croxon@hp.com> + if you have a function that takes const arguments and then + e.g. tries to copy StrCmp, gcc will give you warnings about those + calls, and the warnings are right. These clutter up other things + you might miss that you should be more concered about. + + You could work around it through vigorous typecasting + to non-const types, but why should you have to? All of these + functions are regorously defined as not changing their input + - it is const, and should be marked as such. + + Signed-off-by: Peter Jones <pjones@redhat.com> + +2013-10-02 Nigel Croxon <nigel.croxon@hp.com> + + Added two simple applications to allocate/free memory at EFI. + Used to test/find memory fragmentation issues linux. + + Signed-off-by: Jerry Hoemann <jerry.hoemann@hp.com> + Signed-off-by: Nigel Croxon <nigel.croxon@hp.com> + +2013-06-25 Nigel Croxon <nigel.croxon@hp.com> + Sample boot service driver. + + Signed-off-by: David Decotigny <decot@googlers.com> + +2013-06-25 Nigel Croxon <nigel.croxon@hp.com> +Date: Tue Jun 25 08:47:03 2013 -0400 + + Be more pedantic when linking, don't allow duplicate symbols, + abort upon first error. Also make sure linker script comes + last for apps. + + Signed-off-by: David Decotigny <decot@googlers.com> + +2013-06-25 Nigel Croxon <nigel.croxon@hp.com> + Fix compilation on x86_64 without HAVE_USE_MS_ABI + make -C apps would fail on tcc.c because uefi_call_wrapper() + doesn't deal correctly with efi_callO-type invocation. + + Signed-off-by: David Decotigny <decot@googlers.com> + +2013-06-12 Nigel Croxon <nigel.croxon@hp.com> + Fix typo when disabling mno-mmx + + Signed-Off-By: Nigel Croxon <nigel.croxon@hp.com> + +2013-06-12 Nigel Croxon <nigel.croxon@hp.com> + Disable MMX and SSE + + GCC 4.8.0 adds some optimizations that will use movups/movaps (and use + %xmm* registers) when they're faster, and of course that won't work at + all since UEFI firmwares aren't guaranteed to initialize the mmx/sse + instructions. + + This will be even more annoying, since most UEFI firmwares don't + initialize the #DE or #UD trap handlers, and your backtrace will be a + random path through uninitialized memory, occasionally including + whatever address the IDT has for #UD, but also addresses like "0x4" and + "0x507" that you don't normally expect to see in your call path. + + Signed-off-by: Peter Jones <pjones@redhat.com> + + Author: Nigel Croxon <nigel.croxon@hp.com> + Date: Wed Jun 12 10:29:40 2013 -0400 + + bug in make 3.82 expand to odd values + + Some Makefiles tickle a bug in make 3.82 that cause libefi.a + and libgnuefi.a dependencies to expand to the odd values: + + libefi.a: boxdraw.o) smbios.o) ... + libgnuefi.a(reloc_x86_64.o: + + The patch replaces libgnuefi.a($(OBJS)) & libefi.a($(OBJS)) + with an equivalent expansion that should work with any make + that supports $(patsubst). + + Author: Nigel Croxon <nigel.croxon@hp.com> + Date: Wed Jun 12 09:53:01 2013 -0400 + + support .text.* sections on x86_64 + + Group them in .text. Also add vague linkage sections in .text. + + Signed-off-by: David Decotigny <decot@googlers.com> + + Author: Nigel Croxon <nigel.croxon@hp.com> + Date: Wed Jun 12 09:51:36 2013 -0400 + + cleanup and fix Make.defaults + + Reorder variables in Make.defaults so that they are grouped by + functions. Also fixed ifeq (x,y) to have required syntax and make it + work for ARCH amd64->x86_64 renaming on BSD. Also provides top-level + Makefile with a "mkvars" target that displays effective variables. + + Signed-off-by: David Decotigny <decot@googlers.com> + + Author: Nigel Croxon <nigel.croxon@hp.com> + Date: Wed Jun 12 09:47:16 2013 -0400 + + automatically determine number of uefi_call_wrapper() args on x86_64 + + Instead of asking developers to explicitly pass the number of + parameters to the functions that get called, we determine them + automatically at preprocessing time. This should result in more + robust code. + + Argument va_num is now ignored in x86_64 code, both with and + without HAVE_USE_MS_ABI. + + Credits to the macro magic given in the comments. + + Signed-off-by: David Decotigny <decot@googlers.com> + + Author: Nigel Croxon <nigel.croxon@hp.com> + Date: Wed Jun 12 09:38:10 2013 -0400 + + fix parameter-passing corruption on x86_64 for >= 5 args + + On x86_64 without HAVE_USE_MS_ABI support, uefi_call_wrapper() is a + variadic function. Parameters >=5 are copied to the stack and, when + passed small immediate values (and possibly other parameters), gcc + would emit a movl instruction before calling uefi_call_wrapper(). As a + result, only the lower 32b of these stack values are significant, the + upper 32b potentially contain garbage. Considering that + uefi_call_wrapper() assumes these arguments are clean 64b values + before calling the efi_callX() trampolines, the latter may be passed + garbage. This makes calling functions like + EFI_PCI_IO_PROTOCOL.Mem.Read()/Write() or BS->OpenProtocol() quite + unreliable. + + This patch fixes this by turning uefi_call_wrapper() into a macro that + allows to expose the efi_callX() trampoline signatures to the callers, + so that gcc can know upfront that it has to pass all arguments to + efi_callX() as clean 64b values (eg. movq for immediates). The + _cast64_efi_callX macros are just here to avoid a gcc warning, they do + nothing otherwise. + + Signed-off-by: David Decotigny <decot@googlers.com> + + Author: noxorc <nigel.croxon@hp.com> + Date: Wed May 15 15:26:16 2013 -0400 + + - Removes the ElfW() macro usage from reloc_ia32.c and reloc_x86_64.c. These + macros only exist in link.h on Linux. On FreeBSD, the equivalent macro is + __ElfN(). But the macro usage is redundant. You're only going to compile the + ia32 file for IA32 binaries and the x86_64 file for X64 binaries. If you had + just one file built for both cases, then using the macro might make more + sense. + + - Removes the "#define foo_t efi_foo_t" macros from reloc_ia32.c and + reloc_x86_64.c. + + - Modifies inc/x86_64/efibind.h and inc/ia32/efibind.h to use the new + definitions for uint64_t, int64_t and int8_t. The 64-bit types are now defined + as: + + typedef int __attribute__((__mode__(__DI__))) int64_t; + typedef unsigned int __attribute__((__mode__(__DI__))) uint64_t; + + This removes the conflict between the host types dragged in by elf.h and the + type definitions in efibind.h that made the #define foo_t efi_foo_t" hack + necessary. Also, int8_t is now defined as signed char instead of just char + (assuming char == signed char is apparently not good enough). + + - Also modifies these files to use stdint.h instead of stdint-gcc.h. It's + unclear if this is completely correct, but stdint-gcc.h is not present with + all GCC installs, and if you use -std=c99 or later you will force this case to + be hit. This also can break clang, which doesn't have a stdint-gcc.h at all. + + - Removes the #include of <link.h> from reloc_ia32.c and reloc_x86_64.c (since + with the previous changes it's not needed anymore). + + - Places the #include of <elf.h> after #include <efi>/#include <efilib.h> so + that we know the types will always be defined properly, in case you build on a + system where <elf.h> doesn't automatically pull in the right header files to + define all the needed types. (This actually happens on VxWorks. It's harmless + elsewhere. If you don't care about VxWorks, you can leave this out.) + + - Modifies setjmp_ia32.S and setjmp_x86_64.S so to change "function" to + @function. The clang compiler doesn't like the former. Clang and GCC both like + the latter. + + - Modifles Make.defaults so that if ARCH is detected as "amd64," it's changed + to "x86_64." It happens that uname -m on 64-bit FreeBSD reports the former + rather than the latter, which breaks the build. This may also be the case on + some other OSes. There's a way to force uname(1) to return x86_64 as the + machine type, but this way is a little friendlier. + + - Creates gnuefi/elf_ia32_fbsd_efi.lds which specifies the object file type as + elf-ia32-freebsd. This is required for building on FreeBSD/i386, not just + FreeBSD/amd64. + + - Modifies apps/Makefile to always use + $(TOPDIR)/gnuefi/elf_$(ARCH)_fbsd_efi.lds when building on either 32-bit or + 64-bit FreeBSD instead of just for the x86_64 case. + + - Changed LDFLAGS in Make.defaults to include --no-undefined. This will cause + linking to fail if there are any unsatisfied symbols when creating foo.so + during any of the app builds, as opposed to just silently succeeding and + producing an unusable binary. + + - Changed CFLAGS to include -ffreestanding -fno-stack-protector -fno-stack- + check. This prevents clang from inserting a call to memset() when compiling + the RtZeroMem() and RtSetMem() routines in lib/runtime/efirtlib.c and guards + against the native compiler in some Linux distros from adding in stack + checking code which relies on libc help that isn't present in the EFI runtime + environment. + + This does the following: + + - Cleans up the ia32 and x86-64 relocation code a bit (tries to break the + dependency between the host ELF headers and the EFI runtime environment) + - Avoids the dependency on stdint-gcc.h which may not always be available + - Allows GNU EFI to build out of the box on both FreeBSD/i386 and + FreeBSD/amd64 + - Allows GNU EFI to build out of the box with either GCC or clang on + FreeBSD/i386 and FreeBSD/amd64 9.0 and later. + - Makes things a little easier to port to VxWorks + - Avoids creating un-runable binaries with unresolved symbol definitions + (which can be very confusing to debug) + + Author: noxorc <nigel.croxon@hp.com> + Date: Wed May 8 16:29:45 2013 -0400 + + Add the definitions for TCP, UDP and IP, for both IPv4 and IPv6. + + +2013-05-02 Nigel Croxon <nigel.croxon@hp.com> + * Chnage from Matt Fleming <matt.fleming@intel.com> + - Preparation for adding the networking protocol definitions. + Add the service binding protocol. + +2013-02-21 Nigel Croxon <nigel.croxon@hp.com> + * Change from Peter Jones <pjones@redhat.com> + - Previously we were incorrectly passing 3 functions with + the System V ABI to UEFI functions as EFI ABI functions. + Mark them as EFIAPI so the compiler will (in our new + GNU_EFI_USE_MS_ABI world) use the correct ABI. + - These need to be EFIAPI functions because in some cases + they call ST->ConOut->OutputString(), which is an EFIAPI + function. (Which means that previously in cases that + needed "cdecl", these didn't work right.) + - If the compiler version is new enough, and GNU_EFI_USE_MS_ABI + is defined, use the function attribute ms_abi on everything + defined with "EFIAPI". Such calls will no longer go through + efi_call*, and as such will be properly type-checked. + - Honor PREFIX and LIBDIR correctly when passed in during the build. + - Add machine type defines for i386, arm/thumb, ia64, ebc, x86_64. + - __STDC_VERSION__ never actually gets defined unless there's a + --std=... line. So we were accidentally defining lots of c99 + types ourself. Since it's 2012, use --std=c11 where appropriate, + and if it's defined and we're using gcc, actually include gcc's + stdint definitions. + - New test application added: route80h. This is a test program + for PciIo. It routes ioport 80h on ICH10 to PCI. This is also + useful on a very limited set of hardware to enable use of + a port 80h debug card. + - New test applcation added: modelist. This lists video modes + the GOP driver is showing us. + * Change from Finnbarr Murphy + - https://sourceforge.net/p/gnu-efi/feature-requests/2/ + Please add the following status codes to <efierr.h> + EFI_INCOMPATIBLE_VERSION 25 + EFI_SECURITY_VIOLATION 26 + EFI_CRC_ERROR 27 + EFI_END_OF_MEDIA 28 + EFI_END_OF_FILE 31 + EFI_INVALID_LANGUAGE 32 + EFI_COMPROMISED_DATA 33 + * Change from SourceForge.net Bug report + - https://sourceforge.net/p/gnu-efi/bugs/5/ + BufferSize is a UINT64 *. The file shipped with GNU EFI is from + 1998 whereas the latest one is from 2004. I suspect Intel changed + the API in order handle 64-bit systems. + * Change from Felipe Contreras <felipe.contreras@gmail.com> + - The current code seems to screw the stack at certain points. + Multiple people have complained that gummiboot hangs right away, + which is in part the fault of gummiboot, but happens only + because the stack gets screwed. x86_64 EFI already aligns the + stack, so there's no need for so much code to find a proper + alignment, we always need to shift by 8 anyway. + * Change from A. Steinmetz + - https://sourceforge.net/p/gnu-efi/patches/1/ + The patch prepares for elilo to support uefi pxe over ipv6 + See uefi spec 2.3.1 errata c page 963 as reference. + Verfied on an ASUS Sabertooth X79 BIOS Rev. 2104 system which + is able to do an IPv6 UEFI PXE boot. + * Release 3.0t + +2012-09-21 Nigel Croxon <nigel.croxon@hp.com> + * Change from Peter Jones <pjones@redhat.com> + - EFI Block I/O protocol versions 2 and 3 provide more information + regarding physical disk layout, including alingment offset at the + beginning of the disk ("LowestAlignedLba"), logical block size + ("LogicalBlocksPerPhysicalBlock"), and optimal block transfer size + ("OptimalTransferLengthGranularity"). + * Release 3.0r + +2012-04-30 Nigel Croxon <nigel.croxon@hp.com> + * Change from Matt Fleming <matt.fleming@intel.com> + - The .reloc section is now 4096-byte boundary for x86_64. + Without this patch the .reloc section will not adhere to + the alignment value in the FileAlignment field (512 bytes by + default) of the PE/COFF header. This results in a signed + executable failing to boot in a secure boot environment. + * Release 3.0q + +2011-12-12 Nigel Croxon <nigel.croxon@hp.com> + * Changes from Fenghua Yu <fenghua.yu@intel.com> + - This fixes redefined types compilation failure for tcc.c on x86_64 machines. + * Release 3.0p + +2011-11-15 Nigel Croxon <nigel.croxon@hp.com> + * Changes from Darren Hart <dvhart@linux.intel.com> + - Conditionally assign toolchain binaries to allow overriding them. + - Force a dependency on lib for gnuefi. + * Release 3.0n + +2011-08-23 Nigel Croxon <nigel.croxon@hp.com> + * Changes from Peter Jones <pjones@redhat.com> + - Add guarantee 16-byte stack alignment on x86_64. + - Add routine to make callbacks work. + - Add apps/tcc.efi to test calling convention. + * Release 3.0m + +2011-07-22 Nigel Croxon <nigel.croxon@hp.com> + * Changed Makefiles from GPL to BSD. + * Changes from Peter Jones <pjones@redhat.com> + - Add ifdefs for ia64 to mirror ia32 and x86-64 so that + one can build with GCC. + - Add headers for PciIo. + - Add the UEFI 2.x bits for EFI_BOOT_SERVICES + - Add an ignore for .note.GNU-stack section in X86-64 linker maps. + * Release 3.0l + +2011-04-07 Nigel Croxon <nigel.croxon@hp.com> + * Change license from GPL to BSD. + * Release 3.0j + +2009-09-12 Julien BLACHE <jb@jblache.org> + * Add support for FreeBSD. + * Release 3.0i + +2009-09-11 Julien BLACHE <jb@jblache.org> + * Fix elf_ia32_efi.lds linker script to be compatible with the new + linker behaviour. Patch from the RedHat bugzilla 492183. + +2009-06-18 Nigel Croxon <nigel.croxon@hp.com> + * Release 3.0h + +2008-11-06 Nigel Croxon <nigel.croxon@hp.com> + * Fix to not having any relocations at all. + +2008-09-18 Nigel Croxon <nigel.croxon@hp.com> + * Use LIBDIR in makefiles + * Add setjmp/longjmp + * Fixes incorrect section attribute in crt0-efi-ia32.S + * Adds value EfiResetShutdown to enum EFI_RESET_TYPE + * Fixes a RAW warning in reloc_ia64.S + * Adds the USB HCI device path structure in the headers + patches were supplied by Peter Jones @ RedHat + +2008-02-22 Nigel Croxon <nigel.croxon@hp.com> + * Added '-mno-red-zone' to x68_64 compiles. + Patch provided by Mats Andersson. + +2008-01-23 Nigel Croxon <nigel.croxon@hp.com> + * release 3.0e to support x86_64 + EFI calling convention, the stack should be aligned in 16 bytes + to make it possible to use SSE2 in EFI boot services. + This patch fixes this issue. Patch provided by Huang Ying from Intel. + +2007-05-11 Nigel Croxon <nigel.croxon@hp.com> + * release 3.0d to support x86_64 from Chandramouli Narayanan + from Intel and based on 3.0c-1 + +2006-03-21 Stephane Eranian <eranian@hpl.hp.com> + * merged patch to support gcc-4.1 submitted by + Raymund Will from Novell/SuSE + +2006-03-20 Stephane Eranian <eranian@hpl.hp.com> + * updated ia-64 and ia-32 linker scripts to + match latest gcc. The new gcc may put functions in + .text* sections. patch submitted by H.J. Lu from Intel. + +2004-11-19 Stephane Eranian <eranian@hpl.hp.com> + * added patch to ignore .eh_frame section for IA-32. Patch + submitted by Jim Wilson + +2004-09-23 Stephane Eranian <eranian@hpl.hp.com> + * added patch to discard unwind sections, newer toolchains + complained about them. Patch submitted by Jesse Barnes from SGI. + +2003-09-29 Stephane Eranian <eranian@hpl.hp.com> + * updated elf_ia64_efi.lds to reflect new data sections + created by gcc-3.3. Patch provided by Andreas Schwab from Suse. + +2003-06-20 Stephane Eranian <eranian@hpl.hp.com> + * updated elf_ia64_efi.lds and elf_ia32_efi.lds to include + new types data sections produced by recent version of gcc-3.x + +2002-02-22 Stephane Eranian <eranian@hpl.hp.com> + * release 3.0a + * modified both IA-64 and IA-32 loader scripts to add support for the + new .rodata sections names (such as rodata.str2.8). Required + for new versions of gcc3.x. + +2001-06-20 Stephane Eranian <eranian@hpl.hp.com> + * release 3.0 + * split gnu-efi package in two different packages: the libary+include+crt and the bootloader. + * removed W2U() hack and related files to get from wide-char to unicode. + * Use -fshort-wchar option for unicode. + * restructured Makefiles now install under INSTALLROOT. + +2001-04-06 Stephane Eranian <eranian@hpl.hp.com> + + * incorporated patches from David and Michael Johnston at Intel + to get the package to compile for IA-32 linux target. + + * Fixed ELILO to compile for Ia-32 (does not execute yet, though): + Makefile and start_kernel() function. + +2001-04-06 Andreas Schwab <schwab@suse.de> + + * Fixed config.c to + get the timeout directive to do something. implemented the global + root= directive. + + * Fix the efi_main() to deal with the -C option properly + +2001-04-05 Stephane Eranian <eranian@hpl.hp.com> + + * update efi library to latest EFI toolkit 1.02 as distributed + by Intel. Fixed header + library files to compile with GCC + + * merged ELI and LILO (as of gnu-efi-1.1) together, mostly + taking the config file feature of ELI. + + * renamed LILO to ELILO to make the distinction + + * restructured code to make it easier to understand and maintain + + * fixed FPSWA driver checking and loading: we try all possible + files and let the driver itself figure out if it is the most + recent. + * added support for compression (gzip) but keep support for plain + ELF image. ELILO autodetects the format + + * change the way the kernel is invoked. Now we call it in + physical memory mode. This breaks the dependency between the + kernel code and the loader. No more lilo_start.c madness. + + * changed the way the boot_params are passed. We don't use the + ZERO_PAGE_ADDR trick anymore. Instead we use EFI runtime memory. + The address of the structure is passed to the kernel in r28 + by our convention. + + * released as gnu-efi-2.0 + +2001-04-03 David Mosberger <davidm@hpl.hp.com> + + * gnuefi/reloc_ia32.c (_relocate): Change return type from "void" + to "int". Return error status if relocation fails for some + reason. + + * gnuefi/elf_ia32_efi.lds: Drop unneeded ".rel.reloc" section. + + * gnuefi/crt0-efi-ia32.S (_start): Exit if _relocate() returns with + non-zero exit status. + + * inc/ia32/efibind.h [__GNUC__]: Force 8-byte alignment for 64-bit + types as that is what EFI appears to be expecting, despite the + "#pragma pack()" at the beginning of the file! + +2001-03-29 David Mosberger <davidm@hpl.hp.com> + + * gnuefi/reloc_ia32.c: Add a couple of defines to work around + libc/efilib collision on uint64_t et al. + (_relocate): Use ELF32_R_TYPE() instead of ELFW(R_TYPE)(). + + * gnuefi/crt0-efi-ia32.S (dummy): Add a dummy relocation entry. + +2001-03-29 David Mosberger <davidm@hpl.hp.com> + + * gnuefi/reloc_ia32.c: Add a couple of defines to work around + libc/efilib collision on uint64_t et al. + (_relocate): Use ELF32_R_TYPE() instead of ELFW(R_TYPE)(). + + * gnuefi/crt0-efi-ia32.S (dummy): Add a dummy relocation entry. + +2000-10-26 David Mosberger <davidm@hpl.hp.com> + + * gnuefi/elf_ia64_efi.lds: Mention .rela.sdata. + + * Make.defaults (CFLAGS): Remove -nostdinc flags so we can pick + up the C compiler's stdarg.h. + + * inc/stdarg.h: Remove this file. It's not correct for gcc (nor + most other optimizing compilers). + +2000-10-10 Stephane Eranian <eranian@hpl.hp.com> + + * cleaned up the error message and printing of those. + * added support to load the FPSWA from a file in case support is not + present in the firmware already + * fixed split_args() to do the right thing when you have leading spaces + before kernel name + * changed the argify() function to rely on \0 instead of LoadOptionSize + as the field seems to be broken with current firmware + * bumped version to 1.0 + +2000-10-04 David Mosberger <davidm@hpl.hp.com> + + * gnuefi/reloc_ia64.S: Reserve space for up to 750 function descriptors. + + * gnuefi/elf_ia64_efi.lds: Add .sdata section for small data and + put __gp in the "middle" of it. + + * gnuefi/crt0-efi-ia64.S (_start): Use movl/add to load + gp-relative addresses that could be out of the range of the addl + offset. + * gnuefi/reloc_ia64.S (_relocate): Ditto. + + * apps/Makefile: Remove standard rules and include Make.rules instead. + * lilo/Makefile: Ditto. + + * Make.rules: New file. + +2000-08-04 Stephane Eranian <eranian@hpl.hp.com> + * released version 0.9 + * incorporated ACPI changes for Asuza by NEC < kouchi@hpc.bs1.fc.nec.co.jp> + * added support for initrd (-i option) original ELI code from Bill Nottingham <notting@redhat.com>) + * lots of cleanups + * got rid of #ifdef LILO_DEBUG and uses macro instead + * fix a few extra memory leaks in create_boot_params() + * added exit capability just before starting the kernel + +2000-06-22 David Mosberger <davidm@hpl.hp.com> + + * gnuefi/elf_ia64_efi.lds: Add .srodata, .ctors, .IA64.unwind, + .IA64.unwind_info to .data section and .rela.ctors to .rela + section. + +2000-04-03 David Mosberger <davidm@hpl.hp.com> + + * lilo/lilo.c (LILO_VERSION): Up version number to 0.9. + + * gnuefi/elf_ia64_efi.lds: Include .IA_64.unwind and + .IA_64.unwind_info in .data segment to avoid EFI load error + "ImageAddress: pointer outside of image" error due to the .dynsym + relocations against these sections. + + * ChangeLog: Moved from lilo/ChangeLogs. + + * gnuefi/reloc_ia64.S: fixed typo: .space directive had constant + 100 hardcoded instead of using MAX_FUNCTION_DESCRIPTORS + macro. Duh. + +2000-03-17 Stephane Eranian <eranian@hpl.hp.com> + + * Released 0.8 + * replace the getopt.c with new version free with better license + * created a documentation file + * fix a couple of memory leaks + * code cleanups + * created a separate directory for lilo in the gnu-efi package. + * added support for the BOOT_IMAGE argument to kernel + * default is to build natively now + diff --git a/gnu-efi/Make.defaults b/gnu-efi/Make.defaults new file mode 100755 index 00000000..362bd1f8 --- /dev/null +++ b/gnu-efi/Make.defaults @@ -0,0 +1,213 @@ +# -*- makefile -*- +# Copyright (c) 1999-2007 Hewlett-Packard Development Company, L.P. +# Contributed by David Mosberger <davidm@hpl.hp.com> +# Contributed by Stephane Eranian <eranian@hpl.hp.com> +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# * Neither the name of Hewlett-Packard Co. nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +# BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +TOPDIR ?= $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi) + +ARCHES = ia32 x86_64 ia64 aarch64 arm mips64el + +# +# Variables below overridable from command-line: +# make VARNAME=value ... +# + +# +# Where to install the package. GNU-EFI will create and access +# lib and include under the root +# +DESTDIR ?= / +ifeq ($(origin INSTALLROOT),undefined) +INSTALLROOT = $(DESTDIR) +endif + +empty := +space := $(empty) $(empty) +stripped = $(subst $(space),/,$(strip $(subst /,$(space),$(1)))) +unstripped = $(subst $(space),/,$(subst /,$(space),$(1))) +is_absolute = $(subst $(call stripped,$(1)),$(empty),$(call unstripped,$(1))) + +override INSTALLROOT:=$(if $(call is_absolute,$(INSTALLROOT)),,$(TOPDIR)/)$(INSTALLROOT) + +PREFIX := /usr/local +LIBDIR := $(PREFIX)/lib +INSTALL := install + +# Compilation tools +COMPILER ?= gcc +ARCHIVER ?= gcc-ar +HOSTCC := $(COMPILER) +CC := $(CROSS_COMPILE)$(COMPILER) +AS := $(CROSS_COMPILE)as +LD := $(CROSS_COMPILE)ld +AR := $(CROSS_COMPILE)$(ARCHIVER) +RANLIB := $(CROSS_COMPILE)ranlib +OBJCOPY := $(CROSS_COMPILE)objcopy + +ifneq ($(CCACHE_DISABLE),) +export CCACHE_DISABLE +endif + +# Host/target identification +OS := $(shell uname -s) +HOSTARCH ?= $(shell $(HOSTCC) -dumpmachine | cut -f1 -d- | sed -e s,i[3456789]86,ia32, -e 's,armv[67].*,arm,' ) +ARCH ?= $(shell $(CC) $(ARCH3264) -dumpmachine | cut -f1 -d- | sed -e s,i[3456789]86,ia32, -e 's,armv[67].*,arm,' ) + +# FreeBSD (and possibly others) reports amd64 instead of x86_64 +ifeq ($(ARCH),amd64) + override ARCH := x86_64 +endif + +# +# Where to build the package +# +OBJDIR := $(TOPDIR)/$(ARCH) + +# +# Variables below derived from variables above +# + +# Arch-specific compilation flags +CPPFLAGS += -DCONFIG_$(ARCH) + +CFLAGS += -Wno-error=pragmas + +ifeq ($(ARCH),ia64) + CFLAGS += -mfixed-range=f32-f127 +endif + +ifeq ($(ARCH),ia32) + CFLAGS += -mno-mmx -mno-sse + ifeq ($(HOSTARCH),x86_64) + ARCH3264 = -m32 + endif +endif + +ifeq ($(ARCH),x86_64) + GCCVERSION := $(shell $(CC) -dumpversion | cut -f1 -d.) + GCCMINOR := $(shell $(CC) -dumpversion | cut -f2 -d.) + USING_CLANG := $(shell $(CC) -v 2>&1 | grep -q 'clang version' && echo clang) + + # Rely on GCC MS ABI support? + GCCNEWENOUGH := $(shell ( [ $(GCCVERSION) -gt "4" ] \ + || ( [ $(GCCVERSION) -eq "4" ] \ + && [ $(GCCMINOR) -ge "7" ] ) ) \ + && echo 1) + ifeq ($(GCCNEWENOUGH),1) + CPPFLAGS += -DGNU_EFI_USE_MS_ABI -DGNU_EFI_USE_EXTERNAL_STDARG -maccumulate-outgoing-args --std=c11 + else ifeq ($(USING_CLANG),clang) + CPPFLAGS += -DGNU_EFI_USE_MS_ABI -DGNU_EFI_USE_EXTERNAL_STDARG --std=c11 + endif + + CFLAGS += -mno-red-zone + ifeq ($(HOSTARCH),ia32) + ARCH3264 = -m64 + endif +endif + +ifneq (,$(filter $(ARCH),ia32 x86_64)) + # Disable AVX, if the compiler supports that. + CC_CAN_DISABLE_AVX=$(shell $(CC) -Werror -c -o /dev/null -xc -mno-avx - </dev/null >/dev/null 2>&1 && echo 1) + ifeq ($(CC_CAN_DISABLE_AVX), 1) + CFLAGS += -mno-avx + endif +endif + +ifeq ($(ARCH),mips64el) + CFLAGS += -march=mips64r2 + ARCH3264 = -mabi=64 +endif + +# +# Set HAVE_EFI_OBJCOPY if objcopy understands --target efi-[app|bsdrv|rtdrv], +# otherwise we need to compose the PE/COFF header using the assembler +# +ifneq ($(ARCH),aarch64) +ifneq ($(ARCH),arm) +ifneq ($(ARCH),mips64el) +export HAVE_EFI_OBJCOPY=y +endif +endif +endif + +ifeq ($(ARCH),arm) +CFLAGS += -marm +endif + +# Generic compilation flags +INCDIR += -I$(SRCDIR) -I$(TOPDIR)/inc -I$(TOPDIR)/inc/$(ARCH) \ + -I$(TOPDIR)/inc/protocol + +# Only enable -fpic for non MinGW compilers (unneeded on MinGW) +GCCMACHINE := $(shell $(CC) -dumpmachine) +ifneq (mingw32,$(findstring mingw32, $(GCCMACHINE))) + CFLAGS += -fpic +endif + +IS_FREEBSD = $(findstring FreeBSD, $(OS)) +IS_DARWIN = $(findstring Darwin, $(OS)) + +WARNFLAGS ?= -Wall -Wextra +WERRFLAGS ?= -Werror +OPTIMIZATIONS ?= -O2 -g + +ifneq "$(or $(IS_FREEBSD), $(IS_DARWIN))" "" +CFLAGS += $(ARCH3264) $(OPTIMIZATIONS) \ + $(WARNFLAGS) $(WERRFLAGS) \ + -fshort-wchar -fno-strict-aliasing \ + -ffreestanding -fno-stack-protector +else +CFLAGS += $(ARCH3264) $(OPTIMIZATIONS) \ + $(WARNFLAGS) $(WERRFLAGS) \ + -fshort-wchar -fno-strict-aliasing \ + -ffreestanding -fno-stack-protector \ + -fno-stack-check -nostdinc \ + -isystem $(TOPDIR)/../include/system \ + -isystem $(shell $(CC) $(ARCH3264) -print-file-name=include) \ + $(if $(findstring gcc,$(CC)),-fno-merge-all-constants,) +endif + +ifeq "$(IS_DARWIN)" "" +ARFLAGS += -U +else +ARFLAGS := rDv +endif + +ASFLAGS += $(ARCH3264) +LDFLAGS += -nostdlib --warn-common --no-undefined --fatal-warnings \ + --build-id=sha1 + +ifneq ($(ARCH),arm) +export LIBGCC=$(shell $(CC) $(CFLAGS) $(ARCH3264) -print-libgcc-file-name) +endif diff --git a/gnu-efi/Make.rules b/gnu-efi/Make.rules new file mode 100644 index 00000000..8cb93b0a --- /dev/null +++ b/gnu-efi/Make.rules @@ -0,0 +1,64 @@ +# +# Copyright (C) 1999-2007 Hewlett-Packard Co. +# Contributed by David Mosberger <davidm@hpl.hp.com> +# Contributed by Stephane Eranian <eranian@hpl.hp.com> +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# * Neither the name of Hewlett-Packard Co. nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +# BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +%.efi: %.so + $(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \ + -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \ + -j .reloc $(FORMAT) $*.so $@ + +%.efi.debug: %.so + $(OBJCOPY) -j .debug_info -j .debug_abbrev -j .debug_aranges \ + -j .debug_line -j .debug_str -j .debug_ranges \ + -j .note.gnu.build-id \ + $(FORMAT) $*.so $@ + +%.so: %.o + $(LD) $(LDFLAGS) $^ -o $@ $(LOADLIBES) + +%.o: %.c + $(CC) $(INCDIR) $(CFLAGS) $(CPPFLAGS) -c $< -o $@ + +%.s: %.c + $(CC) $(INCDIR) $(CFLAGS) $(CPPFLAGS) -S $< -o $@ + +%.i: %.c + $(CC) $(INCDIR) $(CFLAGS) $(CPPFLAGS) -E $< -o $@ + +%.o: %.S + $(CC) $(INCDIR) $(CFLAGS) $(CPPFLAGS) -c $< -o $@ + +%.s: %.S + $(CC) $(INCDIR) $(CFLAGS) $(CPPFLAGS) -E $< -o $@ diff --git a/gnu-efi/Makefile b/gnu-efi/Makefile new file mode 100644 index 00000000..3c6f62bd --- /dev/null +++ b/gnu-efi/Makefile @@ -0,0 +1,128 @@ +# +# Copyright (C) 1999-2007 Hewlett-Packard Co. +# Contributed by David Mosberger <davidm@hpl.hp.com> +# Contributed by Stephane Eranian <eranian@hpl.hp.com> +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# * Neither the name of Hewlett-Packard Co. nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +# BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +VERSION = 3.0.12 + +MKFILE_PATH := $(abspath $(lastword $(MAKEFILE_LIST))) +SRCDIR = $(dir $(MKFILE_PATH)) + +VPATH = $(SRCDIR) + +include $(SRCDIR)/Make.defaults + +SUBDIRS = lib gnuefi inc apps +gnuefi: lib + +all: check_gcc $(SUBDIRS) + +mkvars: + @echo AR=$(AR) + @echo ARCH=$(ARCH) + @echo ARCH3264=$(ARCH3264) + @echo AS=$(AS) + @echo ASFLAGS=$(ASFLAGS) + @echo CC=$(CC) + @echo CFLAGS=$(CFLAGS) + @echo CPPFLAGS=$(CPPFLAGS) + @echo GCCMINOR=$(GCCMINOR) + @echo GCCNEWENOUGH=$(GCCNEWENOUGH) + @echo GCCVERSION=$(GCCVERSION) + @echo HOSTARCH=$(HOSTARCH) + @echo INCDIR=$(INCDIR) + @echo INSTALL=$(INSTALL) + @echo INSTALLROOT=$(INSTALLROOT) + @echo LD=$(LD) + @echo LDFLAGS=$(LDFLAGS) + @echo LIBDIR=$(LIBDIR) + @echo OBJCOPY=$(OBJCOPY) + @echo OS=$(OS) + @echo PREFIX=$(PREFIX) + @echo RANLIB=$(RANLIB) + @echo SRCDIR=$(SRCDIR) + @echo TOPDIR=$(TOPDIR) + +$(SUBDIRS): + mkdir -p $(OBJDIR)/$@ + $(MAKE) -C $(OBJDIR)/$@ -f $(SRCDIR)/$@/Makefile SRCDIR=$(SRCDIR)/$@ ARCH=$(ARCH) + +clean: + @rm -vrf *~ $(foreach x,$(ARCHES),$(x)/) + @set -e ; for d in $(SUBDIRS); do \ + if [ -d $(OBJDIR)/$$d ]; then \ + $(MAKE) -C $(OBJDIR)/$$d -f $(SRCDIR)/$$d/Makefile SRCDIR=$(SRCDIR)/$$d clean; \ + fi; \ + done + +install: + @set -e ; for d in $(SUBDIRS); do \ + mkdir -p $(OBJDIR)/$$d; \ + $(MAKE) -C $(OBJDIR)/$$d -f $(SRCDIR)/$$d/Makefile SRCDIR=$(SRCDIR)/$$d install; done + +.PHONY: $(SUBDIRS) clean depend + +# +# on both platforms you must use gcc 3.0 or higher +# +check_gcc: +ifeq ($(GCC_VERSION),2) + @echo "you need to use a version of gcc >= 3.0, you are using `$(CC) --version`" + @exit 1 +endif + +include $(SRCDIR)/Make.rules + +test-archive: + @rm -rf /tmp/gnu-efi-$(VERSION) /tmp/gnu-efi-$(VERSION)-tmp + @mkdir -p /tmp/gnu-efi-$(VERSION)-tmp + @git archive --format=tar $(shell git branch | awk '/^*/ { print $$2 }') | ( cd /tmp/gnu-efi-$(VERSION)-tmp/ ; tar x ) + @git diff | ( cd /tmp/gnu-efi-$(VERSION)-tmp/ ; patch -s -p1 -b -z .gitdiff ) + @mv /tmp/gnu-efi-$(VERSION)-tmp/ /tmp/gnu-efi-$(VERSION)/ + @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/gnu-efi-$(VERSION).tar.bz2 gnu-efi-$(VERSION) + @rm -rf /tmp/gnu-efi-$(VERSION) + @echo "The archive is in gnu-efi-$(VERSION).tar.bz2" + +tag: + git tag $(VERSION) refs/heads/master + +archive: tag + @rm -rf /tmp/gnu-efi-$(VERSION) /tmp/gnu-efi-$(VERSION)-tmp + @mkdir -p /tmp/gnu-efi-$(VERSION)-tmp + @git archive --format=tar $(VERSION) | ( cd /tmp/gnu-efi-$(VERSION)-tmp/ ; tar x ) + @mv /tmp/gnu-efi-$(VERSION)-tmp/ /tmp/gnu-efi-$(VERSION)/ + @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/gnu-efi-$(VERSION).tar.bz2 gnu-efi-$(VERSION) + @rm -rf /tmp/gnu-efi-$(VERSION) + @echo "The archive is in gnu-efi-$(VERSION).tar.bz2" + diff --git a/gnu-efi/README.efilib b/gnu-efi/README.efilib new file mode 100644 index 00000000..bb857ec8 --- /dev/null +++ b/gnu-efi/README.efilib @@ -0,0 +1,30 @@ + +The files in the "lib" and "inc" subdirectories are using the EFI Application +Toolkit distributed by Intel at http://developer.intel.com/technology/efi + +This code is covered by the following agreement: + +Copyright (c) 1998-2000 Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, are permitted +provided that the following conditions are met: + +Redistributions of source code must retain the above copyright notice, this list of conditions and +the following disclaimer. + +Redistributions in binary form must reproduce the above copyright notice, this list of conditions +and the following disclaimer in the documentation and/or other materials provided with the +distribution. + +THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, +INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. THE EFI SPECIFICATION AND ALL OTHER INFORMATION +ON THIS WEB SITE ARE PROVIDED "AS IS" WITH NO WARRANTIES, AND ARE SUBJECT +TO CHANGE WITHOUT NOTICE. diff --git a/gnu-efi/README.elilo b/gnu-efi/README.elilo new file mode 100644 index 00000000..96a81721 --- /dev/null +++ b/gnu-efi/README.elilo @@ -0,0 +1,19 @@ + + IMPORTANT information related to the gnu-efi package + ---------------------------------------------------- + June 2001 + +As of version 3.0, the gnu-efi package is now split in two different packages: + + -> gnu-efi-X.y: contains the EFI library, include files and crt0. + + -> elilo-X.y : contains the ELILO bootloader. + +Note that X.y don't need to match for both packages. However elilo-3.x +requires at least gnu-efi-3.0. EFI support for x86_64 is provided in +gnu-efi-3.0d. + +Both packages can be downloaded from: + + http://www.sf.net/projects/gnu-efi + http://www.sf.net/projects/elilo diff --git a/gnu-efi/README.git b/gnu-efi/README.git new file mode 100644 index 00000000..c719b208 --- /dev/null +++ b/gnu-efi/README.git @@ -0,0 +1,21 @@ +README.git + +Generating releases from git a very simple process; + +1) Edit the file "Makefile". Changing the "VERSION" line to the new version. +2) Do a "git commit" just for the version number change. +3) Then do a "make test-archive". +That will make a file in the current directory gnu-efi-$VERSION.tar.bz2 , +with its top level directory gnu-efi-$VERSION/ and the source tree under that. + +Once you've tested that and you're sure it's what you want to release, +4) Do "make archive", which will tag a release in git and generate a +final tarball from it. + +You then push to the archive, being sure to include the tag: +5) "git push origin master:master --tags" + +And upload the archive wherever it's supposed to go. + + + diff --git a/gnu-efi/README.gnuefi b/gnu-efi/README.gnuefi new file mode 100644 index 00000000..a65e5f90 --- /dev/null +++ b/gnu-efi/README.gnuefi @@ -0,0 +1,405 @@ + ------------------------------------------------- + Building EFI Applications Using the GNU Toolchain + ------------------------------------------------- + + David Mosberger <davidm@hpl.hp.com> + + 23 September 1999 + + + Copyright (c) 1999-2007 Hewlett-Packard Co. + Copyright (c) 2006-2010 Intel Co. + +Last update: 04/09/2007 + +* Introduction + +This document has two parts: the first part describes how to develop +EFI applications for IA-64,x86 and x86_64 using the GNU toolchain and the EFI +development environment contained in this directory. The second part +describes some of the more subtle aspects of how this development +environment works. + + + +* Part 1: Developing EFI Applications + + +** Prerequisites: + + To develop x86 and x86_64 EFI applications, the following tools are needed: + + - gcc-3.0 or newer (gcc 2.7.2 is NOT sufficient!) + As of gnu-efi-3.0b, the Redhat 8.0 toolchain is known to work, + but the Redhat 9.0 toolchain is not currently supported. + + - A version of "objcopy" that supports EFI applications. To + check if your version includes EFI support, issue the + command: + + objcopy --help + + Verify that the line "supported targets" contains the string + "efi-app-ia32" and "efi-app-x86_64" and that the "-j" option + accepts wildcards. The binutils release binutils-2.24 + supports Intel64 EFI and accepts wildcard section names. + + - For debugging purposes, it's useful to have a version of + "objdump" that supports EFI applications as well. This + allows inspect and disassemble EFI binaries. + + To develop IA-64 EFI applications, the following tools are needed: + + - A version of gcc newer than July 30th 1999 (older versions + had problems with generating position independent code). + As of gnu-efi-3.0b, gcc-3.1 is known to work well. + + - A version of "objcopy" that supports EFI applications. To + check if your version includes EFI support, issue the + command: + + objcopy --help + + Verify that the line "supported targets" contains the string + "efi-app-ia64" and that the "-j" option accepts wildcards. + + - For debugging purposes, it's useful to have a version of + "objdump" that supports EFI applications as well. This + allows inspect and disassemble EFI binaries. + + +** Directory Structure + +This EFI development environment contains the following +subdirectories: + + inc: This directory contains the EFI-related include files. The + files are taken from Intel's EFI source distribution, except + that various fixes were applied to make it compile with the + GNU toolchain. + + lib: This directory contains the source code for Intel's EFI library. + Again, the files are taken from Intel's EFI source + distribution, with changes to make them compile with the GNU + toolchain. + + gnuefi: This directory contains the glue necessary to convert ELF64 + binaries to EFI binaries. Various runtime code bits, such as + a self-relocator are included as well. This code has been + contributed by the Hewlett-Packard Company and is distributed + under the GNU GPL. + + apps: This directory contains a few simple EFI test apps. + +** Setup + +It is necessary to edit the Makefile in the directory containing this +README file before EFI applications can be built. Specifically, you +should verify that macros CC, AS, LD, AR, RANLIB, and OBJCOPY point to +the appropriate compiler, assembler, linker, ar, and ranlib binaries, +respectively. + +If you're working in a cross-development environment, be sure to set +macro ARCH to the desired target architecture ("ia32" for x86, "x86_64" for +x86_64 and "ia64" for IA-64). For convenience, this can also be done from +the make command line (e.g., "make ARCH=ia64"). + + +** Building + +To build the sample EFI applications provided in subdirectory "apps", +simply invoke "make apps" in the toplevel directory (the directory +containing this README file). This should build lib/libefi.a and +gnuefi/libgnuefi.a first and then all the EFI applications such as a +x86_64/apps/t6.efi. + + +** Running + +Just copy the EFI application (e.g., apps/t6.efi) to the EFI +filesystem, boot EFI, and then select "Invoke EFI application" to run +the application you want to test. Alternatively, you can invoke the +Intel-provided "nshell" application and then invoke your test binary +via the command line interface that "nshell" provides. + + +** Writing Your Own EFI Application + +Suppose you have your own EFI application in a file called +"apps/myefiapp.c". To get this application built by the GNU EFI build +environment, simply add "myefiapp.efi" to macro TARGETS in +apps/Makefile. Once this is done, invoke "make" in the top level +directory. This should result in EFI application apps/myefiapp.efi, +ready for execution. + +The GNU EFI build environment allows to write EFI applications as +described in Intel's EFI documentation, except for two differences: + + - The EFI application's entry point is always called "efi_main". The + declaration of this routine is: + + EFI_STATUS efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab); + + - UNICODE string literals must be written as W2U(L"Sample String") + instead of just L"Sample String". The W2U() macro is defined in + <efilib.h>. This header file also declares the function W2UCpy() + which allows to convert a wide string into a UNICODE string and + store the result in a programmer-supplied buffer. + + - Calls to EFI services should be made via uefi_call_wrapper(). This + ensures appropriate parameter passing for the architecture. + + +* Part 2: Inner Workings + +WARNING: This part contains all the gory detail of how the GNU EFI +toolchain works. Normal users do not have to worry about such +details. Reading this part incurs a definite risk of inducing severe +headaches or other maladies. + +The basic idea behind the GNU EFI build environment is to use the GNU +toolchain to build a normal ELF binary that, at the end, is converted +to an EFI binary. EFI binaries are really just PE32+ binaries. PE +stands for "Portable Executable" and is the object file format +Microsoft is using on its Windows platforms. PE is basically the COFF +object file format with an MS-DOS2.0 compatible header slapped on in +front of it. The "32" in PE32+ stands for 32 bits, meaning that PE32 +is a 32-bit object file format. The plus in "PE32+" indicates that +this format has been hacked to allow loading a 4GB binary anywhere in +a 64-bit address space (unlike ELF64, however, this is not a full +64-bit object file format because the entire binary cannot span more +than 4GB of address space). EFI binaries are plain PE32+ binaries +except that the "subsystem id" differs from normal Windows binaries. +There are two flavors of EFI binaries: "applications" and "drivers" +and each has there own subsystem id and are identical otherwise. At +present, the GNU EFI build environment supports the building of EFI +applications only, though it would be trivial to generate drivers, as +the only difference is the subsystem id. For more details on PE32+, +see the spec at + + http://msdn.microsoft.com/library/specs/msdn_pecoff.htm. + +In theory, converting a suitable ELF64 binary to PE32+ is easy and +could be accomplished with the "objcopy" utility by specifying option +--target=efi-app-ia32 (x86) or --target=efi-app-ia64 (IA-64). But +life never is that easy, so here some complicating factors: + + (1) COFF sections are very different from ELF sections. + + ELF binaries distinguish between program headers and sections. + The program headers describe the memory segments that need to + be loaded/initialized, whereas the sections describe what + constitutes those segments. In COFF (and therefore PE32+) no + such distinction is made. Thus, COFF sections need to be page + aligned and have a size that is a multiple of the page size + (4KB for EFI), whereas ELF allows sections at arbitrary + addresses and with arbitrary sizes. + + (2) EFI binaries should be relocatable. + + Since EFI binaries are executed in physical mode, EFI cannot + guarantee that a given binary can be loaded at its preferred + address. EFI does _try_ to load a binary at it's preferred + address, but if it can't do so, it will load it at another + address and then relocate the binary using the contents of the + .reloc section. + + (3) On IA-64, the EFI entry point needs to point to a function + descriptor, not to the code address of the entry point. + + (4) The EFI specification assumes that wide characters use UNICODE + encoding. + + ANSI C does not specify the size or encoding that a wide + character uses. These choices are "implementation defined". + On most UNIX systems, the GNU toolchain uses a wchar_t that is + 4 bytes in size. The encoding used for such characters is + (mostly) UCS4. + +In the following sections, we address how the GNU EFI build +environment addresses each of these issues. + + +** (1) Accommodating COFF Sections + +In order to satisfy the COFF constraint of page-sized and page-aligned +sections, the GNU EFI build environment uses the special linker script +in gnuefi/elf_$(ARCH)_efi.lds where $(ARCH) is the target architecture +("ia32" for x86, "x86_64" for x86_64 and "ia64" for IA-64). +This script is set up to create only eight COFF section, each page aligned +and page sized.These eight sections are used to group together the much +greater number of sections that are typically present in ELF object files. +Specifically: + + .hash (and/or .gnu.hash) + Collects the ELF .hash info (this section _must_ be the first + section in order to build a shared object file; the section is + not actually loaded or used at runtime). + + GNU binutils provides a mechanism to generate different hash info + via --hash-style=<sysv|gnu|both> option. In this case output + shared object will contain .hash section, .gnu.hash section or + both. In order to generate correct output linker script preserves + both types of hash sections. + + .text + Collects all sections containing executable code. + + .data + Collects read-only and read-write data, literal string data, + global offset tables, the uninitialized data segment (bss) and + various other sections containing data. + + The reason read-only data is placed here instead of the in + .text is to make it possible to disassemble the .text section + without getting garbage due to read-only data. Besides, since + EFI binaries execute in physical mode, differences in page + protection do not matter. + + The reason the uninitialized data is placed in this section is + that the EFI loader appears to be unable to handle sections + that are allocated but not loaded from the binary. + + .dynamic, .dynsym, .rela, .rel, .reloc + These sections contains the dynamic information necessary to + self-relocate the binary (see below). + +A couple of more points worth noting about the linker script: + + o On IA-64, the global pointer symbol (__gp) needs to be placed such + that the _entire_ EFI binary can be addressed using the signed + 22-bit offset that the "addl" instruction affords. Specifically, + this means that __gp should be placed at ImageBase + 0x200000. + Strictly speaking, only a couple of symbols need to be addressable + in this fashion, so with some care it should be possible to build + binaries much larger than 4MB. To get a list of symbols that need + to be addressable in this fashion, grep the assembly files in + directory gnuefi for the string "@gprel". + + o The link address (ImageBase) of the binary is (arbitrarily) set to + zero. This could be set to something larger to increase the chance + of EFI being able to load the binary without requiring relocation. + However, a start address of 0 makes debugging a wee bit easier + (great for those of us who can add, but not subtract... ;-). + + o The relocation related sections (.dynamic, .rel, .rela, .reloc) + cannot be placed inside .data because some tools in the GNU + toolchain rely on the existence of these sections. + + o Some sections in the ELF binary intentionally get dropped when + building the EFI binary. Particularly noteworthy are the dynamic + relocation sections for the .plabel and .reloc sections. It would + be _wrong_ to include these sections in the EFI binary because it + would result in .reloc and .plabel being relocated twice (once by + the EFI loader and once by the self-relocator; see below for a + description of the latter). Specifically, only the sections + mentioned with the -j option in the final "objcopy" command are + retained in the EFI binary (see Make.rules). + + +** (2) Building Relocatable Binaries + +ELF binaries are normally linked for a fixed load address and are thus +not relocatable. The only kind of ELF object that is relocatable are +shared objects ("shared libraries"). However, even those objects are +usually not completely position independent and therefore require +runtime relocation by the dynamic loader. For example, IA-64 binaries +normally require relocation of the global offset table. + +The approach to building relocatable binaries in the GNU EFI build +environment is to: + + (a) build an ELF shared object + + (b) link it together with a self-relocator that takes care of + applying the dynamic relocations that may be present in the + ELF shared object + + (c) convert the resulting image to an EFI binary + +The self-relocator is of course architecture dependent. The x86 +version can be found in gnuefi/reloc_ia32.c, the x86_64 version +can be found in gnuefi/reloc_x86_64.c and the IA-64 version can be +found in gnuefi/reloc_ia64.S. + +The self-relocator operates as follows: the startup code invokes it +right after EFI has handed off control to the EFI binary at symbol +"_start". Upon activation, the self-relocator searches the .dynamic +section (whose starting address is given by symbol _DYNAMIC) for the +dynamic relocation information, which can be found in the DT_REL, +DT_RELSZ, and DT_RELENT entries of the dynamic table (DT_RELA, +DT_RELASZ, and DT_RELAENT in the case of rela relocations, as is the +case for IA-64). The dynamic relocation information points to the ELF +relocation table. Once this table is found, the self-relocator walks +through it, applying each relocation one by one. Since the EFI +binaries are fully resolved shared objects, only a subset of all +possible relocations need to be supported. Specifically, on x86 only +the R_386_RELATIVE relocation is needed. On IA-64, the relocations +R_IA64_DIR64LSB, R_IA64_REL64LSB, and R_IA64_FPTR64LSB are needed. +Note that the R_IA64_FPTR64LSB relocation requires access to the +dynamic symbol table. This is why the .dynsym section is included in +the EFI binary. Another complication is that this relocation requires +memory to hold the function descriptors (aka "procedure labels" or +"plabels"). Each function descriptor uses 16 bytes of memory. The +IA-64 self-relocator currently reserves a static memory area that can +hold 100 of these descriptors. If the self-relocator runs out of +space, it causes the EFI binary to fail with error code 5 +(EFI_BUFFER_TOO_SMALL). When this happens, the manifest constant +MAX_FUNCTION_DESCRIPTORS in gnuefi/reloc_ia64.S should be increased +and the application recompiled. An easy way to count the number of +function descriptors required by an EFI application is to run the +command: + + objdump --dynamic-reloc example.so | fgrep FPTR64 | wc -l + +assuming "example" is the name of the desired EFI application. + + +** (3) Creating the Function Descriptor for the IA-64 EFI Binaries + +As mentioned above, the IA-64 PE32+ format assumes that the entry +point of the binary is a function descriptor. A function descriptors +consists of two double words: the first one is the code entry point +and the second is the global pointer that should be loaded before +calling the entry point. Since the ELF toolchain doesn't know how to +generate a function descriptor for the entry point, the startup code +in gnuefi/crt0-efi-ia64.S crafts one manually by with the code: + + .section .plabel, "a" + _start_plabel: + data8 _start + data8 __gp + +this places the procedure label for entry point _start in a section +called ".plabel". Now, the only problem is that _start and __gp need +to be relocated _before_ EFI hands control over to the EFI binary. +Fortunately, PE32+ defines a section called ".reloc" that can achieve +this. Thus, in addition to manually crafting the function descriptor, +the startup code also crafts a ".reloc" section that has will cause +the EFI loader to relocate the function descriptor before handing over +control to the EFI binary (again, see the PECOFF spec mentioned above +for details). + +A final question may be why .plabel and .reloc need to go in their own +COFF sections. The answer is simply: we need to be able to discard +the relocation entries that are generated for these sections. By +placing them in these sections, the relocations end up in sections +".rela.plabel" and ".rela.reloc" which makes it easy to filter them +out in the filter script. Also, the ".reloc" section needs to be in +its own section so that the objcopy program can recognize it and can +create the correct directory entries in the PE32+ binary. + + +** (4) Convenient and Portable Generation of UNICODE String Literals + +As of gnu-efi-3.0, we make use (and somewhat abuse) the gcc option +that forces wide characters (WCHAR_T) to use short integers (2 bytes) +instead of integers (4 bytes). This way we match the Unicode character +size. By abuse, we mean that we rely on the fact that the regular ASCII +characters are encoded the same way between (short) wide characters +and Unicode and basically only use the first byte. This allows us +to just use them interchangeably. + +The gcc option to force short wide characters is : -fshort-wchar + + * * * The End * * * diff --git a/gnu-efi/apps/AllocPages.c b/gnu-efi/apps/AllocPages.c new file mode 100644 index 00000000..bb81849c --- /dev/null +++ b/gnu-efi/apps/AllocPages.c @@ -0,0 +1,184 @@ + +/* + * Copyright (C) 2013 Jerry Hoemann <jerry.hoemann@hp.com> + * + * + * Application to allocate memory at EFI. Syntax of command + * mimics the EFI Boot Service "AllocatePages." + * + * See UEFI spec 2.3, Section 6.2. + * + * + + + + +FS1:\> memmap +Type Start End #pages Attributes +BS_Code 0000000000000000-0000000000000FFF 0000000000000001 000000000000000F +Available 0000000000001000-000000000008DFFF 000000000000008D 000000000000000F +Reserved 000000000008E000-000000000008FFFF 0000000000000002 000000000000000F +Available 0000000000090000-000000000009FFFF 0000000000000010 000000000000000F +Available 0000000000100000-000000000FFFFFFF 000000000000FF00 000000000000000F +BS_Code 0000000010000000-0000000010061FFF 0000000000000062 000000000000000F +Available 0000000010062000-000000005CDFFFFF 000000000004CD9E 000000000000000F +ACPI_NVS 000000005CE00000-000000005DDFFFFF 0000000000001000 000000000000000F +BS_Data 000000005DE00000-000000005DFFFFFF 0000000000000200 000000000000000F +Available 000000005E000000-000000005EF1CFFF 0000000000000F1D 000000000000000F +BS_Data 000000005EF1D000-00000000709FBFFF 0000000000011ADF 000000000000000F +Available 00000000709FC000-00000000710E3FFF 00000000000006E8 000000000000000F +LoaderCode 00000000710E4000-00000000711FEFFF 000000000000011B 000000000000000F +Available 00000000711FF000-0000000071901FFF 0000000000000703 000000000000000F +BS_Code 0000000071902000-00000000721FEFFF 00000000000008FD 000000000000000F + + +Example to allocat 5 pages type BootCode at address 20000000 (hex) + + +FS1:\> AllocPages.efi 2 3 5 20000000 +AllocatePage: __AllocType__ __MemType__ __NumPages__ [__Addr__] +__AllocType__ {0,1,2} -- Any, MaxAddr, Addr +__MemType__ {0..13}, Reserved ==0, LCode==1, LData==2, BSCode==3, BSData==4, ... +__NumPages__ {0..F000000} +[__Addr__] 0... 3FFFFFFFFFFF +All numbers in hex no leading 0x + +AllocatPage(2,3,5,20000000) + + +Example to allocat 5 pages type BootCode at address 30000000 (hex) + + +FS1:\> AllocPages.efi 2 3 5 30000000 +AllocatePage: __AllocType__ __MemType__ __NumPages__ [__Addr__] +__AllocType__ {0,1,2} -- Any, MaxAddr, Addr +__MemType__ {0..13}, Reserved ==0, LCode==1, LData==2, BSCode==3, BSData==4, ... +__NumPages__ {0..F000000} +[__Addr__] 0... 3FFFFFFFFFFF +All numbers in hex no leading 0x + + + +FS1:\> memmap +Type Start End #pages Attributes +BS_Code 0000000000000000-0000000000000FFF 0000000000000001 000000000000000F +Available 0000000000001000-000000000008DFFF 000000000000008D 000000000000000F +Reserved 000000000008E000-000000000008FFFF 0000000000000002 000000000000000F +Available 0000000000090000-000000000009FFFF 0000000000000010 000000000000000F +Available 0000000000100000-000000000FFFFFFF 000000000000FF00 000000000000000F +BS_Code 0000000010000000-0000000010061FFF 0000000000000062 000000000000000F +Available 0000000010062000-000000001FFFFFFF 000000000000FF9E 000000000000000F +BS_Code 0000000020000000-0000000020004FFF 0000000000000005 000000000000000F +Available 0000000020005000-000000002FFFFFFF 000000000000FFFB 000000000000000F +BS_Code 0000000030000000-0000000030004FFF 0000000000000005 000000000000000F +Available 0000000030005000-000000005CDFFFFF 000000000002CDFB 000000000000000F +ACPI_NVS 000000005CE00000-000000005DDFFFFF 0000000000001000 000000000000000F +BS_Data 000000005DE00000-000000005DFFFFFF 0000000000000200 000000000000000F +Available 000000005E000000-000000005EF1CFFF 0000000000000F1D 000000000000000F +BS_Data 000000005EF1D000-00000000709FBFFF 0000000000011ADF 000000000000000F +Available 00000000709FC000-00000000710E3FFF 00000000000006E8 000000000000000F +LoaderCode 00000000710E4000-00000000711FEFFF 000000000000011B 000000000000000F +Available 00000000711FF000-0000000071901FFF 0000000000000703 000000000000000F +BS_Code 0000000071902000-00000000721FEFFF 00000000000008FD 000000000000000F + + + + + + */ + +#include <efi.h> +#include <efilib.h> + + +#define MAX_NUM_PAGES 0x000000000F000000 +#define MAX_ADDR ((1ULL << 46) - 1) + + +#ifdef DEBUG +#undef DEBUG +#endif +#define DEBUG 0 + + + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + + EFI_STATUS efi_status; + CHAR16 **argv; + INTN argc; + INTN err = 0; +#if DEBUG + INTN c = 0; +#endif + INTN AllocType = -1; + INTN MemType = -1; + INTN NumPages = -1; + EFI_PHYSICAL_ADDRESS Addr = 0; + + InitializeLib(image, systab); + + Print(L"AllocatePage: __AllocType__ __MemType__ __NumPages__ [__Addr__]\n"); + Print(L"__AllocType__ {0,1,2} -- Any, MaxAddr, Addr\n"); + Print(L"__MemType__ {0..13}, Reserved ==0, LCode==1, LData==2, BSCode==3, BSData==4, ...\n"); + Print(L"__NumPages__ {0..%x}\n", MAX_NUM_PAGES); + Print(L"[__Addr__] 0... %llx\n", MAX_ADDR); + Print(L"All numbers in hex no leading 0x\n"); + Print(L"\n"); + +#if DEBUG + Print(L"Now get argc/argv\n"); +#endif + argc = GetShellArgcArgv(image, &argv); +#if DEBUG + Print(L"argc = %d\n", argc); +#endif + +#if DEBUG + for (c = 0; c < argc; c++ ) { + Print(L"argv[%d] = <%s>\n", c, argv[c]); + } +#endif + if ( (argc < 4) || (argc > 5) ) { + Print(L"Wrong argument count\n"); + return EFI_SUCCESS; + } + + AllocType = xtoi(argv[1]); + MemType = xtoi(argv[2]); + NumPages = xtoi(argv[3]); + if ( argc == 5 ) Addr = xtoi(argv[4]); + + if ( (AllocType < 0) || (AllocType > 2)) { + Print(L"Invalid AllocType\n"); + err++; + } + if ( (MemType < 0) || (MemType > 13) ) { + Print(L"Invalid MemType\n"); + err++; + } + if ( (NumPages < 0) || (NumPages > MAX_NUM_PAGES) ) { + Print(L"Inavlid NumPages\n"); + err++; + } + if ( Addr > MAX_ADDR ) { + Print(L"Inavlid Address\n"); + err++; + } + if ( err ) { + return EFI_INVALID_PARAMETER; + } + + Print(L"AllocatPage(%d,%d,%d,%lx)\n", AllocType, MemType, NumPages, Addr); + + efi_status = uefi_call_wrapper(BS->AllocatePages, 4, AllocType, MemType, NumPages, &Addr); + + if ( EFI_ERROR(efi_status) ) { + Print(L"Allocate Pages Failed: %d\n", efi_status); + return efi_status; + } + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/FreePages.c b/gnu-efi/apps/FreePages.c new file mode 100644 index 00000000..247c75dc --- /dev/null +++ b/gnu-efi/apps/FreePages.c @@ -0,0 +1,145 @@ + + +/* + * Copyright (C) 2013 Jerry Hoemann <jerry.hoemann@hp.com> + * + * Application to allocate memory at EFI. Syntax of command + * mimics the EFI Boot Service "FreePages." + * + * See UEFI spec 2.3, Section 6.2. + * + +Example freeing a 5 page BS_Code setment at address: 0000000020000000 (hex) + + +FS1:\> memmap +Type Start End #pages Attributes +BS_Code 0000000000000000-0000000000000FFF 0000000000000001 000000000000000F +Available 0000000000001000-000000000008DFFF 000000000000008D 000000000000000F +Reserved 000000000008E000-000000000008FFFF 0000000000000002 000000000000000F +Available 0000000000090000-000000000009FFFF 0000000000000010 000000000000000F +Available 0000000000100000-000000000FFFFFFF 000000000000FF00 000000000000000F +BS_Code 0000000010000000-0000000010061FFF 0000000000000062 000000000000000F +Available 0000000010062000-000000001FFFFFFF 000000000000FF9E 000000000000000F +BS_Code 0000000020000000-0000000020004FFF 0000000000000005 000000000000000F +Available 0000000020005000-000000005DDFFFFF 000000000003DDFB 000000000000000F +BS_Data 000000005DE00000-000000005DFFFFFF 0000000000000200 000000000000000F +Available 000000005E000000-000000006DE7CFFF 000000000000FE7D 000000000000000F +ACPI_NVS 000000006DE7D000-000000006EE7CFFF 0000000000001000 000000000000000F +BS_Data 000000006EE7D000-00000000709FBFFF 0000000000001B7F 000000000000000F +Available 00000000709FC000-00000000710E3FFF 00000000000006E8 000000000000000F + + +FS1:\> FreePages 0000000020000000 5 +FreePages: __PhysAddr__ __PgCnt__ +__PhysAddr__ 0... 3FFFFFFFFFFF +__PgCnt__ [0..F000000] +All numbers hex w/ no leading 0x + +FreePages(20000000,5) + + + +FS1:\> memmap +Type Start End #pages Attributes +BS_Code 0000000000000000-0000000000000FFF 0000000000000001 000000000000000F +Available 0000000000001000-000000000008DFFF 000000000000008D 000000000000000F +Reserved 000000000008E000-000000000008FFFF 0000000000000002 000000000000000F +Available 0000000000090000-000000000009FFFF 0000000000000010 000000000000000F +Available 0000000000100000-000000000FFFFFFF 000000000000FF00 000000000000000F +BS_Code 0000000010000000-0000000010061FFF 0000000000000062 000000000000000F +Available 0000000010062000-000000005DDFFFFF 000000000004DD9E 000000000000000F +BS_Data 000000005DE00000-000000005DFFFFFF 0000000000000200 000000000000000F +Available 000000005E000000-000000006DE7CFFF 000000000000FE7D 000000000000000F +ACPI_NVS 000000006DE7D000-000000006EE7CFFF 0000000000001000 000000000000000F +BS_Data 000000006EE7D000-00000000709FBFFF 0000000000001B7F 000000000000000F +Available 00000000709FC000-00000000710E3FFF 00000000000006E8 000000000000000F + + + */ + +#include <efi.h> +#include <efilib.h> + +/* + * FreePages: __PhysAddr__ __PgCnt__ + * + */ + +#define MAX_NUM_PAGES 0x000000000F000000 + +#define MAX_ADDR ((1ULL << 46) - 1) + +#ifdef DEBUG +#undef DEBUG +#endif +#define DEBUG 0 + + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + + EFI_STATUS efi_status; + CHAR16 **argv; + INTN argc = 0; +#if DEBUG + INTN c = 0; +#endif + INTN err = 0; + + INTN PgCnt = -1; + EFI_PHYSICAL_ADDRESS PhysAddr = 0; + + InitializeLib(image, systab); + + Print(L"FreePages: __PhysAddr__ __PgCnt__\n"); + Print(L"__PhysAddr__ 0... %llx\n", MAX_ADDR); + Print(L"__PgCnt__ [0..%lx]\n", MAX_NUM_PAGES); + Print(L"All numbers hex w/ no leading 0x\n"); + Print(L"\n"); + +#if DEBUG + Print(L"Now parse argc/argv\n"); +#endif + argc = GetShellArgcArgv(image, &argv); +#if DEBUG + Print(L"argc = %d\n", argc); +#endif + +#if DEBUG + for (c = 0; c < argc; c++ ) { + Print(L"argv[%d] = <%s>\n", c, argv[c]); + } +#endif + if (argc != 3) { + Print(L"Invalid argument count\n"); + return EFI_SUCCESS; + } + + PhysAddr = xtoi(argv[1]); + PgCnt = xtoi(argv[2]); + + if ( (PgCnt < 0) || (PgCnt > MAX_NUM_PAGES) ) { + Print(L"Inavlid PgCnt\n"); + err++; + } + if ( PhysAddr > MAX_ADDR ) { + Print(L"Inavlid Address\n"); + err++; + } + if ( err ) { + return EFI_SUCCESS; + } + + Print(L"FreePages(%lx,%d)\n", PhysAddr, PgCnt); + + efi_status = uefi_call_wrapper(BS->FreePages, 2, PhysAddr, PgCnt); + + if ( EFI_ERROR(efi_status) ) { + Print(L"Free Pages Failed: %d\n", efi_status); + return efi_status; + } + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/Makefile b/gnu-efi/apps/Makefile new file mode 100644 index 00000000..af3c733e --- /dev/null +++ b/gnu-efi/apps/Makefile @@ -0,0 +1,93 @@ +# +# Copyright (C) 1999-2001 Hewlett-Packard Co. +# Contributed by David Mosberger <davidm@hpl.hp.com> +# Contributed by Stephane Eranian <eranian@hpl.hp.com> +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# * Neither the name of Hewlett-Packard Co. nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +# BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +SRCDIR = . + +VPATH = $(SRCDIR) +TOPDIR = $(SRCDIR)/.. + +include $(SRCDIR)/../Make.defaults + +LINUX_HEADERS = /usr/src/sys/build +CPPFLAGS += -D__KERNEL__ -I$(LINUX_HEADERS)/include +CRTOBJS = $(TOPDIR)/$(ARCH)/gnuefi/crt0-efi-$(ARCH).o + +LDSCRIPT = $(TOPDIR)/gnuefi/elf_$(ARCH)_efi.lds +ifneq (,$(findstring FreeBSD,$(OS))) +LDSCRIPT = $(TOPDIR)/gnuefi/elf_$(ARCH)_fbsd_efi.lds +endif + +LDFLAGS += -shared -Bsymbolic -L$(TOPDIR)/$(ARCH)/lib -L$(TOPDIR)/$(ARCH)/gnuefi $(CRTOBJS) + +LOADLIBES += -lefi -lgnuefi +LOADLIBES += $(LIBGCC) +LOADLIBES += -T $(LDSCRIPT) + +TARGET_APPS = t.efi t2.efi t3.efi t4.efi t5.efi t6.efi \ + printenv.efi t7.efi t8.efi tcc.efi modelist.efi \ + route80h.efi drv0_use.efi AllocPages.efi exit.efi \ + FreePages.efi setjmp.efi debughook.efi debughook.efi.debug \ + bltgrid.efi lfbgrid.efi setdbg.efi unsetdbg.efi +TARGET_BSDRIVERS = drv0.efi +TARGET_RTDRIVERS = + +ifneq ($(HAVE_EFI_OBJCOPY),) + +FORMAT := --target efi-app-$(ARCH) +$(TARGET_BSDRIVERS): FORMAT=--target efi-bsdrv-$(ARCH) +$(TARGET_RTDRIVERS): FORMAT=--target efi-rtdrv-$(ARCH) + +else + +SUBSYSTEM := 0xa +$(TARGET_BSDRIVERS): SUBSYSTEM = 0xb +$(TARGET_RTDRIVERS): SUBSYSTEM = 0xc + +FORMAT := -O binary +LDFLAGS += --defsym=EFI_SUBSYSTEM=$(SUBSYSTEM) + +endif + +TARGETS = $(TARGET_APPS) $(TARGET_BSDRIVERS) $(TARGET_RTDRIVERS) + +all: $(TARGETS) + +clean: + @rm -vf $(TARGETS) *~ *.o *.so + +.PHONY: install + +include $(SRCDIR)/../Make.rules diff --git a/gnu-efi/apps/bltgrid.c b/gnu-efi/apps/bltgrid.c new file mode 100644 index 00000000..a0eb8c77 --- /dev/null +++ b/gnu-efi/apps/bltgrid.c @@ -0,0 +1,132 @@ +#include <efi.h> +#include <efilib.h> + +extern EFI_GUID GraphicsOutputProtocol; + +static void +fill_boxes(UINT32 *PixelBuffer, UINT32 Width, UINT32 Height) +{ + UINT32 y, x = 0; + /* + * This assums BGRR, but it doesn't really matter; we pick red and + * green so it'll just be blue/green if the pixel format is backwards. + */ + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Red = {0, 0, 0xff, 0}, + Green = {0, 0xff, 0, 0}, + *Color; + + for (y = 0; y < Height; y++) { + Color = ((y / 32) % 2 == 0) ? &Red : &Green; + for (x = 0; x < Width; x++) { + if (x % 32 == 0 && x != 0) + Color = (Color == &Red) ? &Green : &Red; + PixelBuffer[y * Width + x] = *(UINT32 *)Color; + } + } +} + +static void +draw_boxes(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop) +{ + int i, imax; + EFI_STATUS rc; + EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info; + UINTN NumPixels; + UINT32 *PixelBuffer; + UINT32 BufferSize; + + if (gop->Mode) { + imax = gop->Mode->MaxMode; + } else { + Print(L"gop->Mode is NULL\n"); + return; + } + + for (i = 0; i < imax; i++) { + UINTN SizeOfInfo; + rc = uefi_call_wrapper(gop->QueryMode, 4, gop, i, &SizeOfInfo, + &info); + if (EFI_ERROR(rc) && rc == EFI_NOT_STARTED) { + Print(L"gop->QueryMode() returned %r\n", rc); + Print(L"Trying to start GOP with SetMode().\n"); + rc = uefi_call_wrapper(gop->SetMode, 2, gop, + gop->Mode ? gop->Mode->Mode : 0); + rc = uefi_call_wrapper(gop->QueryMode, 4, gop, i, + &SizeOfInfo, &info); + } + + if (EFI_ERROR(rc)) { + Print(L"%d: Bad response from QueryMode: %r (%d)\n", + i, rc, rc); + continue; + } + + if (CompareMem(info, gop->Mode->Info, sizeof (*info))) + continue; + + NumPixels = (UINTN)info->VerticalResolution + * (UINTN)info->HorizontalResolution; + BufferSize = NumPixels * sizeof(UINT32); + + PixelBuffer = AllocatePool(BufferSize); + if (!PixelBuffer) { + Print(L"Allocation of 0x%08lx bytes failed.\n", + sizeof(UINT32) * NumPixels); + return; + } + + fill_boxes(PixelBuffer, + info->HorizontalResolution, info->VerticalResolution); + + uefi_call_wrapper(gop->Blt, 10, gop, + (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)PixelBuffer, + EfiBltBufferToVideo, + 0, 0, 0, 0, + info->HorizontalResolution, + info->VerticalResolution, + 0); + return; + } + Print(L"Never found the active video mode?\n"); +} + +static EFI_STATUS +SetWatchdog(UINTN seconds) +{ + EFI_STATUS rc; + rc = uefi_call_wrapper(BS->SetWatchdogTimer, 4, seconds, 0x1ffff, + 0, NULL); + if (EFI_ERROR(rc)) { + CHAR16 Buffer[64]; + StatusToString(Buffer, rc); + Print(L"Bad response from QueryMode: %s (%d)\n", Buffer, rc); + } + return rc; +} + +EFI_STATUS +efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *systab) +{ + EFI_STATUS rc; + EFI_GRAPHICS_OUTPUT_PROTOCOL *gop; + + InitializeLib(image_handle, systab); + + SetWatchdog(10); + + rc = LibLocateProtocol(&GraphicsOutputProtocol, (void **)&gop); + if (EFI_ERROR(rc)) { + Print(L"Could not locate GOP: %r\n", rc); + return rc; + } + + if (!gop) { + Print(L"LocateProtocol(GOP, &gop) returned %r but GOP is NULL\n", rc); + return EFI_UNSUPPORTED; + } + + draw_boxes(gop); + + SetWatchdog(0); + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/debughook.c b/gnu-efi/apps/debughook.c new file mode 100644 index 00000000..78e4a767 --- /dev/null +++ b/gnu-efi/apps/debughook.c @@ -0,0 +1,97 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +GetVariableAttr(CHAR16 *var, UINT8 **data, UINTN *len, EFI_GUID owner, + UINT32 *attributes) +{ + EFI_STATUS efi_status; + + *len = 0; + + efi_status = uefi_call_wrapper(RT->GetVariable, 5, var, &owner, + NULL, len, NULL); + if (efi_status != EFI_BUFFER_TOO_SMALL) + return efi_status; + + *data = AllocateZeroPool(*len); + if (!*data) + return EFI_OUT_OF_RESOURCES; + + efi_status = uefi_call_wrapper(RT->GetVariable, 5, var, &owner, + attributes, len, *data); + + if (efi_status != EFI_SUCCESS) { + FreePool(*data); + *data = NULL; + } + return efi_status; +} + +EFI_STATUS +GetVariable(CHAR16 *var, UINT8 **data, UINTN *len, EFI_GUID owner) +{ + return GetVariableAttr(var, data, len, owner, NULL); +} + +EFI_GUID DUMMY_GUID = +{0x55aad538, 0x8f82, 0x4e2a, {0xa4,0xf0,0xbe, 0x59, 0x13, 0xb6, 0x5f, 0x1e}}; + +#if defined(__clang__) +# define _OPTNONE __attribute__((optnone)) +#else +# define _OPTNONE __attribute__((__optimize__("0"))) +#endif + +static _OPTNONE void +DebugHook(void) +{ + EFI_GUID guid = DUMMY_GUID; + UINT8 *data = NULL; + UINTN dataSize = 0; + EFI_STATUS efi_status; + register volatile unsigned long long x = 0; + extern char _text, _data; + + if (x) + return; + + efi_status = GetVariable(L"DUMMY_DEBUG", &data, &dataSize, guid); + if (EFI_ERROR(efi_status)) { + return; + } + + Print(L"add-symbol-file /usr/lib/debug/boot/efi/debughook.debug " + L"0x%08x -s .data 0x%08x\n", &_text, &_data); + + Print(L"Pausing for debugger attachment.\n"); + Print(L"To disable this, remove the EFI variable DUMMY_DEBUG-%g .\n", + &guid); + x = 1; + while (x++) { + /* Make this so it can't /totally/ DoS us. */ +#if defined(__x86_64__) || defined(__i386__) || defined(__i686__) + if (x > 4294967294ULL) + break; + __asm__ __volatile__("pause"); +#elif defined(__aarch64__) + if (x > 1000) + break; + __asm__ __volatile__("wfi"); +#else + if (x > 12000) + break; + uefi_call_wrapper(BS->Stall, 1, 5000); +#endif + } + x = 1; +} + + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + InitializeLib(image, systab); + DebugHook(); + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/drv0.c b/gnu-efi/apps/drv0.c new file mode 100644 index 00000000..1d0c06f9 --- /dev/null +++ b/gnu-efi/apps/drv0.c @@ -0,0 +1,191 @@ +/* + * Copyright (C) 2013 David Decotigny <decot@googlers.com> + * + * Sample EFI shell session, together with drv0_use.efi: + * + * # Loading first instance: + * + * fs0:\> load drv0.efi + * Driver instance loaded successfully. + * load: Image fs0:\drv0.efi loaded at 2FD7C000 - Success + * + * # Testing 1st instance: + * + * fs0:\> drv0_use.efi + * Playing with driver instance 0... + * Hello Sample UEFI Driver! + * Hello was called 1 time(s). + * + * fs0:\> drv0_use.efi + * Playing with driver instance 0... + * Hello Sample UEFI Driver! + * Hello was called 2 time(s). + * + * # Loading another instance: + * + * fs0:\> load drv0.efi + * Driver instance loaded successfully. + * load: Image fs0:\drv0.efi loaded at 2FD6D000 - Success + * + * # Using both instances: + * + * fs0:\> drv0_use.efi + * Playing with driver instance 0... + * Hello Sample UEFI Driver! + * Hello was called 3 time(s). + * Playing with driver instance 1... + * Hello Sample UEFI Driver! + * Hello was called 1 time(s). + * + * fs0:\> drv0_use.efi + * Playing with driver instance 0... + * Hello Sample UEFI Driver! + * Hello was called 4 time(s). + * Playing with driver instance 1... + * Hello Sample UEFI Driver! + * Hello was called 2 time(s). + * + * # Removing 1st instance: + * + * fs0:\> dh + * Handle dump + * 1: Image(DxeCore) + * [...] + * 79: Image(\/drv0.efi) ImageDevPath (..A,0x800,0x17F7DF)/\/drv0.efi) + * 7A: Image(\/drv0.efi) ImageDevPath (..A,0x800,0x17F7DF)/\/drv0.efi) + * + * fs0:\> unload 79 + * 79: Image(\/drv0.efi) ImageDevPath (..A,0x800,0x17F7DF)/\/drv0.efi) + * Unload driver image (y/n)? y + * Driver instance unloaded. + * unload: Success + * + * # Only 2nd instance remaining: + * + * fs0:\> drv0_use.efi + * Playing with driver instance 0... + * Hello Sample UEFI Driver! + * Hello was called 3 time(s). + * + * # Removing 2nd/last instance: + * + * fs0:\> dh + * Handle dump + * 1: Image(DxeCore) + * [...] + * 79: Image(\/drv0.efi) ImageDevPath (..A,0x800,0x17F7DF)/\/drv0.efi) + * + * fs0:\> unload 79 + * 79: Image(\/drv0.efi) ImageDevPath (..A,0x800,0x17F7DF)/\/drv0.efi) + * Unload driver image (y/n)? y + * Driver instance unloaded. + * unload: Success + * + * # Expect error: no other drv0 instance left + * + * fs0:\> drv0_use.efi + * Error looking up handles for proto: 14 + */ + +#include <efi.h> +#include <efilib.h> +#include "drv0.h" + + +static const EFI_GUID GnuEfiAppsDrv0ProtocolGuid + = GNU_EFI_APPS_DRV0_PROTOCOL_GUID; + +static struct { + GNU_EFI_APPS_DRV0_PROTOCOL Proto; + UINTN Counter; +} InternalGnuEfiAppsDrv0ProtocolData; + + +static +EFI_STATUS +EFI_FUNCTION +Drv0SayHello( + IN const CHAR16 *HelloWho + ) +{ + if (! HelloWho) + return EFI_INVALID_PARAMETER; + + Print(L"Hello %s!\n", HelloWho); + InternalGnuEfiAppsDrv0ProtocolData.Counter ++; + return EFI_SUCCESS; +} + + +static +EFI_STATUS +EFI_FUNCTION +Drv0GetNumberOfHello( + OUT UINTN *NumberOfHello + ) +{ + if (! NumberOfHello) + return EFI_INVALID_PARAMETER; + + *NumberOfHello = InternalGnuEfiAppsDrv0ProtocolData.Counter; + return EFI_SUCCESS; +} + + +static +EFI_STATUS +EFI_FUNCTION +Drv0Unload(IN EFI_HANDLE ImageHandle) +{ + LibUninstallProtocolInterfaces(ImageHandle, + &GnuEfiAppsDrv0ProtocolGuid, + &InternalGnuEfiAppsDrv0ProtocolData.Proto, + NULL); + Print(L"Driver instance unloaded.\n", ImageHandle); + return EFI_SUCCESS; +} + + +EFI_STATUS +efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SysTab) +{ + EFI_STATUS Status; + EFI_LOADED_IMAGE *LoadedImage = NULL; + + InitializeLib(ImageHandle, SysTab); + + /* Initialize global protocol definition + data */ + InternalGnuEfiAppsDrv0ProtocolData.Proto.SayHello + = (GNU_EFI_APPS_DRV0_SAY_HELLO) Drv0SayHello; + InternalGnuEfiAppsDrv0ProtocolData.Proto.GetNumberOfHello + = (GNU_EFI_APPS_DRV0_GET_NUMBER_OF_HELLO) Drv0GetNumberOfHello; + InternalGnuEfiAppsDrv0ProtocolData.Counter = 0; + + /* Grab handle to this image: we'll attach our proto instance to it */ + Status = uefi_call_wrapper(BS->OpenProtocol, 6, + ImageHandle, &LoadedImageProtocol, + (void**)&LoadedImage, ImageHandle, + NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL); + if (EFI_ERROR(Status)) { + Print(L"Could not open loaded image protocol: %d\n", Status); + return Status; + } + + /* Attach our proto to the current driver image */ + Status = LibInstallProtocolInterfaces( + &ImageHandle, &GnuEfiAppsDrv0ProtocolGuid, + &InternalGnuEfiAppsDrv0ProtocolData.Proto, NULL); + if (EFI_ERROR(Status)) { + Print(L"Error registering driver instance: %d\n", Status); + return Status; + } + + /* Register Unload callback, used to unregister current protocol + * instance from system */ + LoadedImage->Unload = (EFI_IMAGE_UNLOAD)Drv0Unload; + + Print(L"Driver instance loaded successfully.\n"); + return EFI_SUCCESS; /* at this point, this instance stays resident + * until image is unloaded, eg. with shell's unload, + * ExitBootServices() */ +} diff --git a/gnu-efi/apps/drv0.h b/gnu-efi/apps/drv0.h new file mode 100644 index 00000000..cf0e0544 --- /dev/null +++ b/gnu-efi/apps/drv0.h @@ -0,0 +1,35 @@ +#ifndef _GNU_EFI_APPS_DRV0_H_ +#define _GNU_EFI_APPS_DRV0_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/* UEFI naming conventions */ +#define GNU_EFI_APPS_DRV0_PROTOCOL_GUID \ +{ 0xe4dcafd0, 0x586c, 0x4b3d, {0x86, 0xe7, 0x28, 0xde, 0x7f, 0xcc, 0x04, 0xb9} } + +INTERFACE_DECL(_GNU_EFI_APPS_DRV0_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *GNU_EFI_APPS_DRV0_SAY_HELLO) ( + IN const CHAR16 *HelloWho + ); + +typedef +EFI_STATUS +(EFIAPI *GNU_EFI_APPS_DRV0_GET_NUMBER_OF_HELLO) ( + OUT UINTN *NumberOfHello + ); + +typedef struct _GNU_EFI_APPS_DRV0_PROTOCOL { + GNU_EFI_APPS_DRV0_SAY_HELLO SayHello; + GNU_EFI_APPS_DRV0_GET_NUMBER_OF_HELLO GetNumberOfHello; +} GNU_EFI_APPS_DRV0_PROTOCOL; + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/gnu-efi/apps/drv0_use.c b/gnu-efi/apps/drv0_use.c new file mode 100644 index 00000000..d8688cf1 --- /dev/null +++ b/gnu-efi/apps/drv0_use.c @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2013 David Decotigny <decot@googlers.com> + * + * See drv0.c for an example session. + */ + +#include <efi.h> +#include <efilib.h> +#include "drv0.h" + + +static EFI_GUID GnuEfiAppsDrv0ProtocolGuid + = GNU_EFI_APPS_DRV0_PROTOCOL_GUID; + + +static +EFI_STATUS +PlayWithGnuEfiAppsDrv0Protocol(IN EFI_HANDLE DrvHandle) { + EFI_STATUS Status; + GNU_EFI_APPS_DRV0_PROTOCOL *drv = NULL; + UINTN NumberOfHello = 0; + + Status = uefi_call_wrapper(BS->OpenProtocol, 6, + DrvHandle, + &GnuEfiAppsDrv0ProtocolGuid, + (void**)&drv, + DrvHandle, + NULL, + EFI_OPEN_PROTOCOL_GET_PROTOCOL); + if (EFI_ERROR(Status)) { + Print(L"Cannot open proto: %d\n", Status); + return Status; + } + + Status = uefi_call_wrapper(drv->SayHello, 2, L"Sample UEFI Driver"); + if (EFI_ERROR(Status)) { + Print(L"Cannot call SayHello: %d\n", Status); + } + + Status = uefi_call_wrapper(drv->GetNumberOfHello, 2, &NumberOfHello); + if (EFI_ERROR(Status)) { + Print(L"Cannot call GetNumberOfHello: %d\n", Status); + } else { + Print(L"Hello was called %d time(s).\n", NumberOfHello); + } + + return EFI_SUCCESS; +} + + +EFI_STATUS +efi_main (EFI_HANDLE Image, EFI_SYSTEM_TABLE *SysTab) +{ + EFI_STATUS Status; + EFI_HANDLE *Handles = NULL; + UINTN i, NoHandles = 0; + + InitializeLib(Image, SysTab); + + Status = LibLocateHandle(ByProtocol, &GnuEfiAppsDrv0ProtocolGuid, + NULL, &NoHandles, &Handles); + if (EFI_ERROR(Status)) { + Print(L"Error looking up handles for proto: %d\n", Status); + return Status; + } + + for (i = 0 ; i < NoHandles ; ++i) + { + Print(L"Playing with driver instance %d...\n", i); + Status = PlayWithGnuEfiAppsDrv0Protocol(Handles[i]); + if (EFI_ERROR(Status)) + Print(L"Error playing with instance %d, skipping\n", i); + } + + if (Handles) + FreePool(Handles); + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/exit.c b/gnu-efi/apps/exit.c new file mode 100644 index 00000000..78b94a57 --- /dev/null +++ b/gnu-efi/apps/exit.c @@ -0,0 +1,12 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *systab) +{ + InitializeLib(image_handle, systab); + + Exit(EFI_SUCCESS, 0, NULL); + + return EFI_UNSUPPORTED; +} diff --git a/gnu-efi/apps/lfbgrid.c b/gnu-efi/apps/lfbgrid.c new file mode 100644 index 00000000..ac50f4ea --- /dev/null +++ b/gnu-efi/apps/lfbgrid.c @@ -0,0 +1,171 @@ +#include <efi.h> +#include <efilib.h> + +extern EFI_GUID GraphicsOutputProtocol; + +#define be32_to_cpu(x) __builtin_bswap32(x) + +static void +fill_boxes(UINT32 *PixelBuffer, UINT32 Width, UINT32 Height, UINT32 Pitch, + EFI_GRAPHICS_PIXEL_FORMAT Format, EFI_PIXEL_BITMASK Info ) +{ + UINT32 Red, Green; + UINT32 y, x, color; + + switch(Format) { + case PixelRedGreenBlueReserved8BitPerColor: + Red = be32_to_cpu(0xff000000); + Green = be32_to_cpu(0x00ff0000); + break; + case PixelBlueGreenRedReserved8BitPerColor: + Red = be32_to_cpu(0x0000ff00); + Green = be32_to_cpu(0x00ff0000); + break; + case PixelBitMask: + Red = Info.RedMask; + Green = Info.GreenMask; + break; + case PixelBltOnly: + return; + default: + Print(L"Invalid pixel format\n"); + return; + } + + for (y = 0; y < Height; y++) { + color = ((y / 32) % 2 == 0) ? Red : Green; + for (x = 0; x < Width; x++) { + if (x % 32 == 0 && x != 0) + color = (color == Red) ? Green : Red; + PixelBuffer[y * Pitch + x] = color; + } + } +} + +static void +draw_boxes(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop) +{ + int i, imax; + EFI_STATUS rc; + EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info; + UINTN NumPixels; + UINT32 *PixelBuffer; + UINT32 CopySize, BufferSize; +#if defined(__x86_64__) || defined(__aarch64__) + UINT64 FrameBufferAddr; +#elif defined(__i386__) || defined(__arm__) + UINT32 FrameBufferAddr; +#else +#error YOUR ARCH HERE +#endif + + if (gop->Mode) { + imax = gop->Mode->MaxMode; + } else { + Print(L"gop->Mode is NULL\n"); + return; + } + + for (i = 0; i < imax; i++) { + UINTN SizeOfInfo; + rc = uefi_call_wrapper(gop->QueryMode, 4, gop, i, &SizeOfInfo, + &info); + if (EFI_ERROR(rc) && rc == EFI_NOT_STARTED) { + Print(L"gop->QueryMode() returned %r\n", rc); + Print(L"Trying to start GOP with SetMode().\n"); + rc = uefi_call_wrapper(gop->SetMode, 2, gop, + gop->Mode ? gop->Mode->Mode : 0); + rc = uefi_call_wrapper(gop->QueryMode, 4, gop, i, + &SizeOfInfo, &info); + } + + if (EFI_ERROR(rc)) { + Print(L"%d: Bad response from QueryMode: %r (%d)\n", + i, rc, rc); + continue; + } + + if (CompareMem(info, gop->Mode->Info, sizeof (*info))) + continue; + + NumPixels = (UINTN)info->VerticalResolution + * (UINTN)info->PixelsPerScanLine; + BufferSize = NumPixels * sizeof(UINT32); + if (BufferSize == gop->Mode->FrameBufferSize) { + CopySize = BufferSize; + } else { + CopySize = BufferSize < gop->Mode->FrameBufferSize ? + BufferSize : gop->Mode->FrameBufferSize; + Print(L"height * pitch * pixelsize = %lu buf fb size is %lu; using %lu\n", + BufferSize, gop->Mode->FrameBufferSize, CopySize); + } + + PixelBuffer = AllocatePool(BufferSize); + if (!PixelBuffer) { + Print(L"Allocation of 0x%08lx bytes failed.\n", + sizeof(UINT32) * NumPixels); + return; + } + + fill_boxes(PixelBuffer, info->HorizontalResolution, + info->VerticalResolution, info->PixelsPerScanLine, + info->PixelFormat, info->PixelInformation); + + if (info->PixelFormat == PixelBltOnly) { + Print(L"No linear framebuffer on this device.\n"); + return; + } +#if defined(__x86_64__) || defined(__aarch64__) + FrameBufferAddr = (UINT64)gop->Mode->FrameBufferBase; +#elif defined(__i386__) || defined(__arm__) + FrameBufferAddr = (UINT32)(UINT64)gop->Mode->FrameBufferBase; +#else +#error YOUR ARCH HERE +#endif + + CopyMem((VOID *)FrameBufferAddr, PixelBuffer, CopySize); + return; + } + Print(L"Never found the active video mode?\n"); +} + +static EFI_STATUS +SetWatchdog(UINTN seconds) +{ + EFI_STATUS rc; + rc = uefi_call_wrapper(BS->SetWatchdogTimer, 4, seconds, 0x1ffff, + 0, NULL); + if (EFI_ERROR(rc)) { + CHAR16 Buffer[64]; + StatusToString(Buffer, rc); + Print(L"Bad response from QueryMode: %s (%d)\n", Buffer, rc); + } + return rc; +} + +EFI_STATUS +efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *systab) +{ + EFI_STATUS rc; + EFI_GRAPHICS_OUTPUT_PROTOCOL *gop; + + InitializeLib(image_handle, systab); + + SetWatchdog(10); + + rc = LibLocateProtocol(&GraphicsOutputProtocol, (void **)&gop); + if (EFI_ERROR(rc)) { + Print(L"Could not locate GOP: %r\n", rc); + return rc; + } + + if (!gop) { + Print(L"LocateProtocol(GOP, &gop) returned %r but GOP is NULL\n", rc); + return EFI_UNSUPPORTED; + } + + draw_boxes(gop); + + SetWatchdog(0); + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/modelist.c b/gnu-efi/apps/modelist.c new file mode 100644 index 00000000..26892e1d --- /dev/null +++ b/gnu-efi/apps/modelist.c @@ -0,0 +1,108 @@ +#include <efi.h> +#include <efilib.h> + +extern EFI_GUID GraphicsOutputProtocol; + +static void +print_modes(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop) +{ + int i, imax; + EFI_STATUS rc; + + if (gop->Mode) { + imax = gop->Mode->MaxMode; + Print(L"GOP reports MaxMode %d\n", imax); + } else { + Print(L"gop->Mode is NULL\n"); + imax = 1; + } + + for (i = 0; i < imax; i++) { + EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info; + UINTN SizeOfInfo; + rc = uefi_call_wrapper(gop->QueryMode, 4, gop, i, &SizeOfInfo, + &info); + if (EFI_ERROR(rc) && rc == EFI_NOT_STARTED) { + Print(L"gop->QueryMode() returned %r\n", rc); + Print(L"Trying to start GOP with SetMode().\n"); + rc = uefi_call_wrapper(gop->SetMode, 2, gop, + gop->Mode ? gop->Mode->Mode : 0); + rc = uefi_call_wrapper(gop->QueryMode, 4, gop, i, + &SizeOfInfo, &info); + } + + if (EFI_ERROR(rc)) { + Print(L"%d: Bad response from QueryMode: %r (%d)\n", + i, rc, rc); + continue; + } + Print(L"%c%d: %dx%d ", + (gop->Mode && + CompareMem(info,gop->Mode->Info,sizeof(*info)) == 0 + ) ? '*' : ' ', + i, info->HorizontalResolution, info->VerticalResolution); + switch(info->PixelFormat) { + case PixelRedGreenBlueReserved8BitPerColor: + Print(L"RGBR"); + break; + case PixelBlueGreenRedReserved8BitPerColor: + Print(L"BGRR"); + break; + case PixelBitMask: + Print(L"R:%08x G:%08x B:%08x X:%08x", + info->PixelInformation.RedMask, + info->PixelInformation.GreenMask, + info->PixelInformation.BlueMask, + info->PixelInformation.ReservedMask); + break; + case PixelBltOnly: + Print(L"(blt only)"); + break; + default: + Print(L"(Invalid pixel format)"); + break; + } + Print(L" pitch %d\n", info->PixelsPerScanLine); + } +} + +static EFI_STATUS +SetWatchdog(UINTN seconds) +{ + EFI_STATUS rc; + rc = uefi_call_wrapper(BS->SetWatchdogTimer, 4, seconds, 0x1ffff, + 0, NULL); + if (EFI_ERROR(rc)) { + CHAR16 Buffer[64]; + StatusToString(Buffer, rc); + Print(L"Bad response from QueryMode: %s (%d)\n", Buffer, rc); + } + return rc; +} + +EFI_STATUS +efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *systab) +{ + EFI_STATUS rc; + EFI_GRAPHICS_OUTPUT_PROTOCOL *gop; + + InitializeLib(image_handle, systab); + + SetWatchdog(10); + + rc = LibLocateProtocol(&GraphicsOutputProtocol, (void **)&gop); + if (EFI_ERROR(rc)) { + Print(L"Could not locate GOP: %r\n", rc); + return rc; + } + + if (!gop) { + Print(L"LocateProtocol(GOP, &gop) returned %r but GOP is NULL\n", rc); + return EFI_UNSUPPORTED; + } + + print_modes(gop); + + SetWatchdog(0); + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/printenv.c b/gnu-efi/apps/printenv.c new file mode 100644 index 00000000..6341e406 --- /dev/null +++ b/gnu-efi/apps/printenv.c @@ -0,0 +1,32 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + EFI_STATUS status; + CHAR16 name[256], *val, fmt[20]; + EFI_GUID vendor; + UINTN size; + + InitializeLib(image, systab); + + name[0] = 0; + vendor = NullGuid; + + Print(L"GUID Variable Name Value\n"); + Print(L"=================================== ==================== ========\n"); + + StrCpy(fmt, L"%.-35g %.-20s %s\n"); + while (1) { + size = sizeof(name); + status = uefi_call_wrapper(RT->GetNextVariableName, 3, &size, name, &vendor); + if (status != EFI_SUCCESS) + break; + + val = LibGetVariable(name, &vendor); + Print(fmt, &vendor, name, val); + FreePool(val); + } + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/route80h.c b/gnu-efi/apps/route80h.c new file mode 100644 index 00000000..5272dd3c --- /dev/null +++ b/gnu-efi/apps/route80h.c @@ -0,0 +1,136 @@ +#include <efi.h> +#include <efilib.h> + +/* this example program changes the Reserved Page Route (RPR) bit on ICH10's General + * Control And Status Register (GCS) from LPC to PCI. In practical terms, it routes + * outb to port 80h to the PCI bus. */ + +#define GCS_OFFSET_ADDR 0x3410 +#define GCS_RPR_SHIFT 2 +#define GCS_RPR_PCI 1 +#define GCS_RPR_LPC 0 + +#define VENDOR_ID_INTEL 0x8086 +#define DEVICE_ID_LPCIF 0x3a16 +#define DEVICE_ID_COUGARPOINT_LPCIF 0x1c56 + +static EFI_HANDLE ImageHandle; + +typedef struct { + uint16_t vendor_id; /* 00-01 */ + uint16_t device_id; /* 02-03 */ + char pad[0xEB]; /* 04-EF */ + uint32_t rcba; /* F0-F3 */ + uint32_t reserved[3]; /* F4-FF */ +} lpcif_t; + +static inline void set_bit(volatile uint32_t *flag, int bit, int value) +{ + uint32_t val = *flag; + Print(L"current value is 0x%2x\n", val); + + if (value) { + val |= (1 << bit); + } else { + val &= ~(1 << bit); + } + Print(L"setting value to 0x%2x\n", val); + *flag = val; + val = *flag; + Print(L"new value is 0x%2x\n", val); +} + +static int is_device(EFI_PCI_IO *pciio, uint16_t vendor_id, uint16_t device_id) +{ + lpcif_t lpcif; + EFI_STATUS rc; + + rc = uefi_call_wrapper(pciio->Pci.Read, 5, pciio, EfiPciIoWidthUint16, 0, 2, &lpcif); + if (EFI_ERROR(rc)) + return 0; + + if (vendor_id == lpcif.vendor_id && device_id == lpcif.device_id) + return 1; + return 0; +} + +static EFI_STATUS find_pci_device(uint16_t vendor_id, uint16_t device_id, + EFI_PCI_IO **pciio) +{ + EFI_STATUS rc; + EFI_HANDLE *Handles; + UINTN NoHandles, i; + + if (!pciio) + return EFI_INVALID_PARAMETER; + + rc = LibLocateHandle(ByProtocol, &PciIoProtocol, NULL, &NoHandles, + &Handles); + if (EFI_ERROR(rc)) + return rc; + + for (i = 0; i < NoHandles; i++) { + void *pciio_tmp = NULL; + rc = uefi_call_wrapper(BS->OpenProtocol, 6, Handles[i], + &PciIoProtocol, &pciio_tmp, ImageHandle, + NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL); + if (EFI_ERROR(rc)) + continue; + *pciio = pciio_tmp; + if (!is_device(*pciio, vendor_id, device_id)) { + *pciio = NULL; + continue; + } + + return EFI_SUCCESS; + } + return EFI_NOT_FOUND; +} + +EFI_STATUS +efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *systab) +{ + InitializeLib(image_handle, systab); + EFI_PCI_IO *pciio = NULL; + lpcif_t lpcif; + EFI_STATUS rc = EFI_SUCCESS; + struct { + uint16_t vendor; + uint16_t device; + } devices[] = { + { VENDOR_ID_INTEL, DEVICE_ID_LPCIF }, + { VENDOR_ID_INTEL, DEVICE_ID_COUGARPOINT_LPCIF }, + { 0, 0 } + }; + int i; + + ImageHandle = image_handle; + for (i = 0; devices[i].vendor != 0; i++) { + rc = find_pci_device(devices[i].vendor, devices[i].device, &pciio); + if (EFI_ERROR(rc)) + continue; + } + + if (rc == EFI_NOT_FOUND) { + Print(L"Device not found.\n"); + return rc; + } else if (EFI_ERROR(rc)) { + return rc; + } + + rc = uefi_call_wrapper(pciio->Pci.Read, 5, pciio, EfiPciIoWidthUint32, + EFI_FIELD_OFFSET(lpcif_t, rcba), 1, &lpcif.rcba); + if (EFI_ERROR(rc)) + return rc; + if (!(lpcif.rcba & 1)) { + Print(L"rcrb is not mapped, cannot route port 80h\n"); + return EFI_UNSUPPORTED; + } + lpcif.rcba &= ~1UL; + + Print(L"rcba: 0x%8x\n", lpcif.rcba, lpcif.rcba); + set_bit((uint32_t *)(intptr_t)(lpcif.rcba + GCS_OFFSET_ADDR), + GCS_RPR_SHIFT, GCS_RPR_PCI); + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/setdbg.c b/gnu-efi/apps/setdbg.c new file mode 100644 index 00000000..897140ec --- /dev/null +++ b/gnu-efi/apps/setdbg.c @@ -0,0 +1,37 @@ +#include <efi.h> +#include <efilib.h> + +EFI_GUID GRUB_EFI_GRUB_VARIABLE_GUID = {0x91376aff,0xcba6,0x42be,{0x94,0x9d,0x06,0xfd,0xe8,0x11,0x28,0xe8}}; +EFI_GUID SHIM_GUID = {0x605dab50,0xe046,0x4300,{0xab,0xb6,0x3d,0xd8,0x10,0xdd,0x8b,0x23}}; + +char grubenv[] = "# GRUB Environment Block\n\ +debug=tcp,http,net\n\ +####################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################"; + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + EFI_STATUS status; + InitializeLib(image, systab); +#if 0 + UINT8 data = 1; + + status = RT->SetVariable(L"SHIM_DEBUG", &SHIM_GUID, + EFI_VARIABLE_NON_VOLATILE | + EFI_VARIABLE_BOOTSERVICE_ACCESS | + EFI_VARIABLE_RUNTIME_ACCESS, + sizeof(data), &data); + if (EFI_ERROR(status)) + Print(L"SetVariable failed: %r\n", status); +#endif + + status = RT->SetVariable(L"GRUB_ENV", &SHIM_GUID, + EFI_VARIABLE_NON_VOLATILE | + EFI_VARIABLE_BOOTSERVICE_ACCESS | + EFI_VARIABLE_RUNTIME_ACCESS, + sizeof(grubenv)-1, grubenv); + if (EFI_ERROR(status)) + Print(L"SetVariable(GRUB_ENV) failed: %r\n", status); + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/setjmp.c b/gnu-efi/apps/setjmp.c new file mode 100644 index 00000000..d9e0f290 --- /dev/null +++ b/gnu-efi/apps/setjmp.c @@ -0,0 +1,32 @@ + +#include <efi.h> +#include <efilib.h> +#include <efisetjmp.h> + +EFI_STATUS +efi_main( + EFI_HANDLE image_handle, + EFI_SYSTEM_TABLE *systab +) +{ + jmp_buf env; + int rc; + + InitializeLib(image_handle, systab); + rc = setjmp(env); + Print(L"setjmp() = %d\n", rc); + + if (rc == 3) { + Print(L"3 worked\n"); + longjmp(env, 0); + return 0; + } + + if (rc == 1) { + Print(L"0 got to be one yay\n"); + return 0; + } + + longjmp(env, 3); + return 0; +} diff --git a/gnu-efi/apps/t.c b/gnu-efi/apps/t.c new file mode 100644 index 00000000..c7e3d57b --- /dev/null +++ b/gnu-efi/apps/t.c @@ -0,0 +1,27 @@ +#include <efi.h> +#include <efilib.h> + +static CHAR16 * +a2u (char *str) +{ + static CHAR16 mem[2048]; + int i; + + for (i = 0; str[i]; ++i) + mem[i] = (CHAR16) str[i]; + mem[i] = 0; + return mem; +} + +EFI_STATUS +efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *systab) +{ + SIMPLE_TEXT_OUTPUT_INTERFACE *conout; + + InitializeLib(image_handle, systab); + conout = systab->ConOut; + uefi_call_wrapper(conout->OutputString, 2, conout, (CHAR16 *)L"Hello World!\n\r"); + uefi_call_wrapper(conout->OutputString, 2, conout, a2u("Hello World!\n\r")); + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/t2.c b/gnu-efi/apps/t2.c new file mode 100644 index 00000000..6a09c42c --- /dev/null +++ b/gnu-efi/apps/t2.c @@ -0,0 +1,14 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + SIMPLE_TEXT_OUTPUT_INTERFACE *conout; + + InitializeLib(image, systab); + conout = systab->ConOut; + uefi_call_wrapper(conout->OutputString, 2, conout, L"Hello World!\n\r"); + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/t3.c b/gnu-efi/apps/t3.c new file mode 100644 index 00000000..623830aa --- /dev/null +++ b/gnu-efi/apps/t3.c @@ -0,0 +1,95 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main( + EFI_HANDLE image_handle, + EFI_SYSTEM_TABLE *systab +) +{ + EFI_GUID loaded_image_protocol = LOADED_IMAGE_PROTOCOL; + EFI_STATUS efi_status; + EFI_LOADED_IMAGE *li; + UINTN pat = PoolAllocationType; + VOID *void_li_p; + + InitializeLib(image_handle, systab); + PoolAllocationType = 2; /* klooj */ + + Print(L"Hello World! (0xd=0x%x, 13=%d)\n", 13, 13); + + Print(L"before InitializeLib(): PoolAllocationType=%d\n", + pat); + + Print(L" after InitializeLib(): PoolAllocationType=%d\n", + PoolAllocationType); + + /* + * Locate loaded_image_handle instance. + */ + + Print(L"BS->HandleProtocol() "); + + efi_status = uefi_call_wrapper( + BS->HandleProtocol, + 3, + image_handle, + &loaded_image_protocol, + &void_li_p); + li = void_li_p; + + Print(L"%xh (%r)\n", efi_status, efi_status); + + if (efi_status != EFI_SUCCESS) { + return efi_status; + } + + Print(L" li: %xh\n", li); + + if (!li) { + return EFI_UNSUPPORTED; + } + + Print(L" li->Revision: %xh\n", li->Revision); + Print(L" li->ParentHandle: %xh\n", li->ParentHandle); + Print(L" li->SystemTable: %xh\n", li->SystemTable); + Print(L" li->DeviceHandle: %xh\n", li->DeviceHandle); + Print(L" li->FilePath: %xh\n", li->FilePath); + Print(L" li->Reserved: %xh\n", li->Reserved); + Print(L" li->LoadOptionsSize: %xh\n", li->LoadOptionsSize); + Print(L" li->LoadOptions: %xh\n", li->LoadOptions); + Print(L" li->ImageBase: %xh\n", li->ImageBase); + Print(L" li->ImageSize: %xh\n", li->ImageSize); + Print(L" li->ImageCodeType: %xh\n", li->ImageCodeType); + Print(L" li->ImageDataType: %xh\n", li->ImageDataType); + Print(L" li->Unload: %xh\n", li->Unload); + +#if 0 +typedef struct { + UINT32 Revision; + EFI_HANDLE ParentHandle; + struct _EFI_SYSTEM_TABLE *SystemTable; + + // Source location of image + EFI_HANDLE DeviceHandle; + EFI_DEVICE_PATH *FilePath; + VOID *Reserved; + + // Images load options + UINT32 LoadOptionsSize; + VOID *LoadOptions; + + // Location of where image was loaded + VOID *ImageBase; + UINT64 ImageSize; + EFI_MEMORY_TYPE ImageCodeType; + EFI_MEMORY_TYPE ImageDataType; + + // If the driver image supports a dynamic unload request + EFI_IMAGE_UNLOAD Unload; + +} EFI_LOADED_IMAGE; +#endif + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/t4.c b/gnu-efi/apps/t4.c new file mode 100644 index 00000000..b8487eca --- /dev/null +++ b/gnu-efi/apps/t4.c @@ -0,0 +1,14 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE *image, EFI_SYSTEM_TABLE *systab) +{ + UINTN index; + + InitializeLib(image, systab); + uefi_call_wrapper(systab->ConOut->OutputString, 2, systab->ConOut, L"Hello application started\r\n"); + uefi_call_wrapper(systab->ConOut->OutputString, 2, systab->ConOut, L"\r\n\r\n\r\nHit any key to exit\r\n"); + uefi_call_wrapper(systab->BootServices->WaitForEvent, 3, 1, &systab->ConIn->WaitForKey, &index); + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/t5.c b/gnu-efi/apps/t5.c new file mode 100644 index 00000000..7c868d2c --- /dev/null +++ b/gnu-efi/apps/t5.c @@ -0,0 +1,13 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + InitializeLib(image, systab); + Print(L"HelloLib application started\n"); + Print(L"\n\n\nHit any key to exit this image\n"); + WaitForSingleEvent(ST->ConIn->WaitForKey, 0); + uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"\n\n"); + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/t6.c b/gnu-efi/apps/t6.c new file mode 100644 index 00000000..f95ea660 --- /dev/null +++ b/gnu-efi/apps/t6.c @@ -0,0 +1,43 @@ +#include <efi.h> +#include <efilib.h> + +typedef EFI_STATUS (*foo_t)(EFI_HANDLE, EFI_GUID *, VOID **); +typedef struct { + unsigned long addr; + unsigned long gp; +} fdesc_t; + +EFI_LOADED_IMAGE my_loaded; + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + EFI_LOADED_IMAGE *loaded_image = NULL; +#if 0 + EFI_DEVICE_PATH *dev_path; +#endif + EFI_STATUS status; + + InitializeLib(image, systab); + status = uefi_call_wrapper(systab->BootServices->HandleProtocol, + 3, + image, + &LoadedImageProtocol, + (void **) &loaded_image); + if (EFI_ERROR(status)) { + Print(L"handleprotocol: %r\n", status); + } + +#if 0 + BS->HandleProtocol(loaded_image->DeviceHandle, &DevicePathProtocol, (void **) &dev_path); + + Print(L"Image device : %s\n", DevicePathToStr(dev_path)); + Print(L"Image file : %s\n", DevicePathToStr(loaded_image->FilePath)); +#endif + Print(L"Image base : %lx\n", loaded_image->ImageBase); + Print(L"Image size : %lx\n", loaded_image->ImageSize); + Print(L"Load options size : %lx\n", loaded_image->LoadOptionsSize); + Print(L"Load options : %s\n", loaded_image->LoadOptions); + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/t7.c b/gnu-efi/apps/t7.c new file mode 100644 index 00000000..f02aaee6 --- /dev/null +++ b/gnu-efi/apps/t7.c @@ -0,0 +1,25 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + EFI_INPUT_KEY efi_input_key; + EFI_STATUS efi_status; + + InitializeLib(image, systab); + + Print(L"HelloLib application started\n"); + + Print(L"\n\n\nHit any key to exit this image\n"); + WaitForSingleEvent(ST->ConIn->WaitForKey, 0); + + uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"\n\n"); + + efi_status = uefi_call_wrapper(ST->ConIn->ReadKeyStroke, 2, ST->ConIn, &efi_input_key); + + Print(L"ScanCode: %xh UnicodeChar: %xh CallRtStatus: %x\n", + efi_input_key.ScanCode, efi_input_key.UnicodeChar, efi_status); + + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/t8.c b/gnu-efi/apps/t8.c new file mode 100644 index 00000000..10f88118 --- /dev/null +++ b/gnu-efi/apps/t8.c @@ -0,0 +1,19 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SystemTable) +{ + INTN Argc, i; + CHAR16 **Argv; + + InitializeLib(ImageHandle, SystemTable); + Argc = GetShellArgcArgv(ImageHandle, &Argv); + + Print(L"Hello World, started with Argc=%d\n", Argc); + for (i = 0 ; i < Argc ; ++i) + Print(L" Argv[%d] = '%s'\n", i, Argv[i]); + + Print(L"Bye.\n"); + return EFI_SUCCESS; +} diff --git a/gnu-efi/apps/tcc.c b/gnu-efi/apps/tcc.c new file mode 100644 index 00000000..09ad98b5 --- /dev/null +++ b/gnu-efi/apps/tcc.c @@ -0,0 +1,431 @@ +/* + * Test if our calling convention gymnastics actually work + */ + +#include <efi.h> +#include <efilib.h> + +#if 0 +extern void dump_stack(void); +asm( ".globl dump_stack\n" + "dump_stack:\n" + " movq %rsp, %rdi\n" + " jmp *dump_stack_helper@GOTPCREL(%rip)\n" + ".size dump_stack, .-dump_stack"); + +void dump_stack_helper(uint64_t rsp_val) +{ + uint64_t *rsp = (uint64_t *)rsp_val; + int x; + + Print(L"%%rsp: 0x%08x%08x stack:\r\n", + (rsp_val & 0xffffffff00000000) >>32, + rsp_val & 0xffffffff); + for (x = 0; x < 8; x++) { + Print(L"%08x: ", ((uint64_t)rsp) & 0xffffffff); + Print(L"%016x ", *rsp++); + Print(L"%016x ", *rsp++); + Print(L"%016x ", *rsp++); + Print(L"%016x\r\n", *rsp++); + } +} +#endif + +EFI_STATUS EFI_FUNCTION test_failure_callback(void) +{ + return EFI_UNSUPPORTED; +} + +EFI_STATUS test_failure(void) +{ + return uefi_call_wrapper(test_failure_callback, 0); +} + +EFI_STATUS EFI_FUNCTION test_call0_callback(void) +{ + return EFI_SUCCESS; +} + +EFI_STATUS test_call0(void) +{ + return uefi_call_wrapper(test_call0_callback, 0); +} + +EFI_STATUS EFI_FUNCTION test_call1_callback(UINT32 a) +{ + if (a != 0x12345678) { + return EFI_LOAD_ERROR; + } + return EFI_SUCCESS; +} + +EFI_STATUS test_call1(void) +{ + return uefi_call_wrapper(test_call1_callback, 1,0x12345678); +} + +EFI_STATUS EFI_FUNCTION test_call2_callback(UINT32 a, UINT32 b) +{ + if (a != 0x12345678) { + return EFI_LOAD_ERROR; + } + if (b != 0x23456789) { + return EFI_INVALID_PARAMETER; + } + return EFI_SUCCESS; +} + +EFI_STATUS test_call2(void) +{ + return uefi_call_wrapper(test_call2_callback, 2, + 0x12345678, 0x23456789); +} + +EFI_STATUS EFI_FUNCTION test_call3_callback(UINT32 a, UINT32 b, + UINT32 c) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + return EFI_SUCCESS; +} + +EFI_STATUS test_call3(void) +{ + return uefi_call_wrapper(test_call3_callback, 3, + 0x12345678, 0x23456789, 0x3456789a); +} + +EFI_STATUS EFI_FUNCTION test_call4_callback(UINT32 a, UINT32 b, + UINT32 c, UINT32 d) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + if (d != 0x456789ab) + return EFI_BAD_BUFFER_SIZE; + + return EFI_SUCCESS; +} + +EFI_STATUS test_call4(void) +{ + return uefi_call_wrapper(test_call4_callback, 4, + 0x12345678, 0x23456789, 0x3456789a, 0x456789ab); +} + +EFI_STATUS EFI_FUNCTION test_call5_callback(UINT32 a, UINT32 b, + UINT32 c, UINT32 d, UINT32 e) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + if (d != 0x456789ab) + return EFI_BAD_BUFFER_SIZE; + if (e != 0x56789abc) + return EFI_BUFFER_TOO_SMALL; + + return EFI_SUCCESS; +} + +EFI_STATUS test_call5(void) +{ + return uefi_call_wrapper(test_call5_callback, 5, + 0x12345678, 0x23456789, 0x3456789a, 0x456789ab, 0x56789abc); +} + +EFI_STATUS EFI_FUNCTION test_call6_callback(UINT32 a, UINT32 b, + UINT32 c, UINT32 d, UINT32 e, UINT32 f) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + if (d != 0x456789ab) + return EFI_BAD_BUFFER_SIZE; + if (e != 0x56789abc) + return EFI_BUFFER_TOO_SMALL; + if (f != 0x6789abcd) + return EFI_NOT_READY; + + return EFI_SUCCESS; +} + +EFI_STATUS test_call6(void) +{ + return uefi_call_wrapper(test_call6_callback, 6, + 0x12345678, 0x23456789, 0x3456789a, 0x456789ab, 0x56789abc, + 0x6789abcd); +} + +EFI_STATUS EFI_FUNCTION test_call7_callback(UINT32 a, UINT32 b, + UINT32 c, UINT32 d, UINT32 e, UINT32 f, UINT32 g) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + if (d != 0x456789ab) + return EFI_BAD_BUFFER_SIZE; + if (e != 0x56789abc) + return EFI_BUFFER_TOO_SMALL; + if (f != 0x6789abcd) + return EFI_NOT_READY; + if (g != 0x789abcde) + return EFI_DEVICE_ERROR; + + return EFI_SUCCESS; +} + +EFI_STATUS test_call7(void) +{ + return uefi_call_wrapper(test_call7_callback, 7, + 0x12345678, 0x23456789, 0x3456789a, 0x456789ab, + 0x56789abc, 0x6789abcd, 0x789abcde); +} + +EFI_STATUS EFI_FUNCTION test_call8_callback(UINT32 a, UINT32 b, + UINT32 c, UINT32 d, UINT32 e, UINT32 f, UINT32 g, UINT32 h) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + if (d != 0x456789ab) + return EFI_BAD_BUFFER_SIZE; + if (e != 0x56789abc) + return EFI_BUFFER_TOO_SMALL; + if (f != 0x6789abcd) + return EFI_NOT_READY; + if (g != 0x789abcde) + return EFI_DEVICE_ERROR; + if (h != 0x89abcdef) + return EFI_WRITE_PROTECTED; + + return EFI_SUCCESS; +} + +EFI_STATUS test_call8(void) +{ + return uefi_call_wrapper(test_call8_callback, 8, + 0x12345678, + 0x23456789, + 0x3456789a, + 0x456789ab, + 0x56789abc, + 0x6789abcd, + 0x789abcde, + 0x89abcdef); +} + +EFI_STATUS EFI_FUNCTION test_call9_callback(UINT32 a, UINT32 b, + UINT32 c, UINT32 d, UINT32 e, UINT32 f, UINT32 g, UINT32 h, UINT32 i) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + if (d != 0x456789ab) + return EFI_BAD_BUFFER_SIZE; + if (e != 0x56789abc) + return EFI_BUFFER_TOO_SMALL; + if (f != 0x6789abcd) + return EFI_NOT_READY; + if (g != 0x789abcde) + return EFI_DEVICE_ERROR; + if (h != 0x89abcdef) + return EFI_WRITE_PROTECTED; + if (i != 0x9abcdef0) + return EFI_OUT_OF_RESOURCES; + + return EFI_SUCCESS; +} + +EFI_STATUS test_call9(void) +{ + return uefi_call_wrapper(test_call9_callback, 9, + 0x12345678, + 0x23456789, + 0x3456789a, + 0x456789ab, + 0x56789abc, + 0x6789abcd, + 0x789abcde, + 0x89abcdef, + 0x9abcdef0); +} + +extern EFI_STATUS test_call10(void); +EFI_STATUS EFI_FUNCTION test_call10_callback(UINT32 a, UINT32 b, + UINT32 c, UINT32 d, UINT32 e, UINT32 f, UINT32 g, UINT32 h, UINT32 i, + UINT32 j) +{ + if (a != 0x12345678) + return EFI_LOAD_ERROR; + if (b != 0x23456789) + return EFI_INVALID_PARAMETER; + if (c != 0x3456789a) + return EFI_UNSUPPORTED; + if (d != 0x456789ab) + return EFI_BAD_BUFFER_SIZE; + if (e != 0x56789abc) + return EFI_BUFFER_TOO_SMALL; + if (f != 0x6789abcd) + return EFI_NOT_READY; + if (g != 0x789abcde) + return EFI_DEVICE_ERROR; + if (h != 0x89abcdef) + return EFI_WRITE_PROTECTED; + if (i != 0x9abcdef0) + return EFI_OUT_OF_RESOURCES; + if (j != 0xabcdef01) + return EFI_VOLUME_CORRUPTED; + + return EFI_SUCCESS; +} + +EFI_STATUS test_call10(void) +{ + return uefi_call_wrapper(test_call10_callback, 10, + 0x12345678, + 0x23456789, + 0x3456789a, + 0x456789ab, + 0x56789abc, + 0x6789abcd, + 0x789abcde, + 0x89abcdef, + 0x9abcdef0, + 0xabcdef01); +} + +EFI_STATUS +efi_main (EFI_HANDLE *image, EFI_SYSTEM_TABLE *systab) +{ + EFI_STATUS rc = EFI_SUCCESS; + + InitializeLib(image, systab); + PoolAllocationType = 2; /* klooj */ + +#ifdef __x86_64__ + __asm__ volatile("out %0,%1" : : "a" ((uint8_t)0x14), "dN" (0x80)); +#endif + + Print(L"Hello\r\n"); + rc = test_failure(); + if (EFI_ERROR(rc)) { + Print(L"Returning Failure works\n"); + } else { + Print(L"Returning failure doesn't work.\r\n"); + Print(L"%%rax was 0x%016x, should have been 0x%016x\n", + rc, EFI_UNSUPPORTED); + return EFI_INVALID_PARAMETER; + } + + rc = test_call0(); + if (!EFI_ERROR(rc)) { + Print(L"0 args works just fine here.\r\n"); + } else { + Print(L"0 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call1(); + if (!EFI_ERROR(rc)) { + Print(L"1 arg works just fine here.\r\n"); + } else { + Print(L"1 arg failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call2(); + if (!EFI_ERROR(rc)) { + Print(L"2 args works just fine here.\r\n"); + } else { + Print(L"2 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call3(); + if (!EFI_ERROR(rc)) { + Print(L"3 args works just fine here.\r\n"); + } else { + Print(L"3 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call4(); + if (!EFI_ERROR(rc)) { + Print(L"4 args works just fine here.\r\n"); + } else { + Print(L"4 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call5(); + if (!EFI_ERROR(rc)) { + Print(L"5 args works just fine here.\r\n"); + } else { + Print(L"5 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call6(); + if (!EFI_ERROR(rc)) { + Print(L"6 args works just fine here.\r\n"); + } else { + Print(L"6 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call7(); + if (!EFI_ERROR(rc)) { + Print(L"7 args works just fine here.\r\n"); + } else { + Print(L"7 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call8(); + if (!EFI_ERROR(rc)) { + Print(L"8 args works just fine here.\r\n"); + } else { + Print(L"8 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call9(); + if (!EFI_ERROR(rc)) { + Print(L"9 args works just fine here.\r\n"); + } else { + Print(L"9 args failed: 0x%016x\n", rc); + return rc; + } + + rc = test_call10(); + if (!EFI_ERROR(rc)) { + Print(L"10 args works just fine here.\r\n"); + } else { + Print(L"10 args failed: 0x%016x\n", rc); + return rc; + } + + return rc; +} diff --git a/gnu-efi/apps/tpause.c b/gnu-efi/apps/tpause.c new file mode 100644 index 00000000..51c86df5 --- /dev/null +++ b/gnu-efi/apps/tpause.c @@ -0,0 +1,9 @@ +#include <efi.h> +#include <efilib.h> + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + Print(L"Press `q' to quit, any other key to continue:\n"); + +} diff --git a/gnu-efi/apps/trivial.S b/gnu-efi/apps/trivial.S new file mode 100644 index 00000000..40bc68fe --- /dev/null +++ b/gnu-efi/apps/trivial.S @@ -0,0 +1,43 @@ + .text + .align 4 + + .globl _start +_start: +#if 0 + pushl %ebp + movl %esp,%ebp + pushl %ebx # save ebx + movl 12(%ebp),%eax # eax <- systab + movl 24(%eax),%ebx # ebx <- systab->FirmwareVendor + pushl %ebx + movl 44(%eax),%ebx # ebx <- systab->ConOut + pushl %ebx + movl 4(%ebx),%eax # eax <- conout->OutputString + call *%eax + movl -4(%ebp),%ebx # restore ebx + leave + ret + +#else + + pushl %ebp + movl %esp,%ebp + pushl %ebx + call 0f +0: popl %eax + addl $hello-0b,%eax + pushl %eax + movl 12(%ebp),%eax # eax <- systab + movl 44(%eax),%ebx # ebx <- systab->ConOut + pushl %ebx + movl 4(%ebx),%eax # eax <- conout->OutputString + call *%eax + movl -4(%ebp),%ebx + leave + ret + + .section .rodata + .align 2 +hello: .byte 'h',0,'e',0,'l',0,'l',0,'o',0,'\n',0,'\r',0,0,0 + +#endif diff --git a/gnu-efi/apps/unsetdbg.c b/gnu-efi/apps/unsetdbg.c new file mode 100644 index 00000000..731e09b1 --- /dev/null +++ b/gnu-efi/apps/unsetdbg.c @@ -0,0 +1,37 @@ +#include <efi.h> +#include <efilib.h> + +EFI_GUID GRUB_EFI_GRUB_VARIABLE_GUID = {0x91376aff,0xcba6,0x42be,{0x94,0x9d,0x06,0xfd,0xe8,0x11,0x28,0xe8}}; +EFI_GUID SHIM_GUID = {0x605dab50,0xe046,0x4300,{0xab,0xb6,0x3d,0xd8,0x10,0xdd,0x8b,0x23}}; + +char grubenv[] = "# GRUB Environment Block\n\ +debug=all\n\ +#############################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################"; + +EFI_STATUS +efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) +{ + EFI_STATUS status; + UINT8 data = 1; + InitializeLib(image, systab); + + status = RT->SetVariable(L"SHIM_DEBUG", &SHIM_GUID, + EFI_VARIABLE_NON_VOLATILE | + EFI_VARIABLE_BOOTSERVICE_ACCESS | + EFI_VARIABLE_RUNTIME_ACCESS, + 0, &data); + if (EFI_ERROR(status)) + Print(L"SetVariable failed: %r\n", status); + +#if 0 + status = RT->SetVariable(L"GRUB_ENV", &SHIM_GUID, + EFI_VARIABLE_NON_VOLATILE | + EFI_VARIABLE_BOOTSERVICE_ACCESS | + EFI_VARIABLE_RUNTIME_ACCESS, + sizeof(grubenv)-1, grubenv); + if (EFI_ERROR(status)) + Print(L"SetVariable(GRUB_ENV) failed: %r\n", status); +#endif + + return EFI_SUCCESS; +} diff --git a/gnu-efi/gnuefi/Makefile b/gnu-efi/gnuefi/Makefile new file mode 100644 index 00000000..4daffd0d --- /dev/null +++ b/gnu-efi/gnuefi/Makefile @@ -0,0 +1,75 @@ +# +# Copyright (C) 1999-2001 Hewlett-Packard Co. +# Contributed by David Mosberger <davidm@hpl.hp.com> +# Contributed by Stephane Eranian <eranian@hpl.hp.com> +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# * Neither the name of Hewlett-Packard Co. nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +# BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +SRCDIR = . + +VPATH = $(SRCDIR) +TOPDIR = $(SRCDIR)/.. + +include $(SRCDIR)/../Make.defaults + +FILES = reloc_$(ARCH) + +OBJS = $(FILES:%=%.o) + +# on aarch64, avoid jump tables before all relocations have been processed +reloc_aarch64.o: CFLAGS += -fno-jump-tables + +TARGETS = crt0-efi-$(ARCH).o libgnuefi.a + +all: $(TARGETS) + +libgnuefi.a: $(OBJS) + $(AR) $(ARFLAGS) $@ $^ + + +clean: + @rm -vf $(TARGETS) *~ *.o $(OBJS) + +install: + mkdir -p $(INSTALLROOT)$(LIBDIR) + $(INSTALL) -m 644 $(TARGETS) $(INSTALLROOT)$(LIBDIR) +ifneq (,$(findstring FreeBSD,$(OS))) + ifeq ($(ARCH),x86_64) + $(INSTALL) -m 644 $(SRCDIR)/elf_$(ARCH)_fbsd_efi.lds $(INSTALLROOT)$(LIBDIR) + else + $(INSTALL) -m 644 $(SRCDIR)/elf_$(ARCH)_efi.lds $(INSTALLROOT)$(LIBDIR) + endif +else + $(INSTALL) -m 644 $(SRCDIR)/elf_$(ARCH)_efi.lds $(INSTALLROOT)$(LIBDIR) +endif + +include $(SRCDIR)/../Make.rules diff --git a/gnu-efi/gnuefi/crt0-efi-aarch64.S b/gnu-efi/gnuefi/crt0-efi-aarch64.S new file mode 100644 index 00000000..b41b8e76 --- /dev/null +++ b/gnu-efi/gnuefi/crt0-efi-aarch64.S @@ -0,0 +1,142 @@ +/* + * crt0-efi-aarch64.S - PE/COFF header for AArch64 EFI applications + * + * Copright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + + .section .text.head + + /* + * Magic "MZ" signature for PE/COFF + */ + .globl ImageBase +ImageBase: + .ascii "MZ" + .skip 58 // 'MZ' + pad + offset == 64 + .long pe_header - ImageBase // Offset to the PE header. +pe_header: + .ascii "PE" + .short 0 +coff_header: + .short 0xaa64 // AArch64 + .short 3 // nr_sections + .long 0 // TimeDateStamp + .long 0 // PointerToSymbolTable + .long 1 // NumberOfSymbols + .short section_table - optional_header // SizeOfOptionalHeader + .short 0x206 // Characteristics. + // IMAGE_FILE_DEBUG_STRIPPED | + // IMAGE_FILE_EXECUTABLE_IMAGE | + // IMAGE_FILE_LINE_NUMS_STRIPPED +optional_header: + .short 0x20b // PE32+ format + .byte 0x02 // MajorLinkerVersion + .byte 0x14 // MinorLinkerVersion + .long _data - _start // SizeOfCode + .long _alldata_size // SizeOfInitializedData + .long 0 // SizeOfUninitializedData + .long _start - ImageBase // AddressOfEntryPoint + .long _start - ImageBase // BaseOfCode + +extra_header_fields: + .quad 0 // ImageBase + .long 0x1000 // SectionAlignment + .long 0x200 // FileAlignment + .short 0 // MajorOperatingSystemVersion + .short 0 // MinorOperatingSystemVersion + .short 0 // MajorImageVersion + .short 0 // MinorImageVersion + .short 0 // MajorSubsystemVersion + .short 0 // MinorSubsystemVersion + .long 0 // Win32VersionValue + + .long _esbat - ImageBase // SizeOfImage + + // Everything before the kernel image is considered part of the header + .long _start - ImageBase // SizeOfHeaders + .long 0 // CheckSum + .short EFI_SUBSYSTEM // Subsystem + .short 0 // DllCharacteristics + .quad 0 // SizeOfStackReserve + .quad 0 // SizeOfStackCommit + .quad 0 // SizeOfHeapReserve + .quad 0 // SizeOfHeapCommit + .long 0 // LoaderFlags + .long 0x6 // NumberOfRvaAndSizes + + .quad 0 // ExportTable + .quad 0 // ImportTable + .quad 0 // ResourceTable + .quad 0 // ExceptionTable + .quad 0 // CertificationTable + .quad 0 // BaseRelocationTable + + // Section table +section_table: + .ascii ".text\0\0\0" + .long _data - _start // VirtualSize + .long _start - ImageBase // VirtualAddress + .long _data - _start // SizeOfRawData + .long _start - ImageBase // PointerToRawData + + .long 0 // PointerToRelocations (0 for executables) + .long 0 // PointerToLineNumbers (0 for executables) + .short 0 // NumberOfRelocations (0 for executables) + .short 0 // NumberOfLineNumbers (0 for executables) + .long 0x60000020 // Characteristics (section flags) + + .ascii ".data\0\0\0" + .long _data_size // VirtualSize + .long _data - ImageBase // VirtualAddress + .long _data_size // SizeOfRawData + .long _data - ImageBase // PointerToRawData + + .long 0 // PointerToRelocations (0 for executables) + .long 0 // PointerToLineNumbers (0 for executables) + .short 0 // NumberOfRelocations (0 for executables) + .short 0 // NumberOfLineNumbers (0 for executables) + .long 0xc0000040 // Characteristics (section flags) + + .ascii ".sbat\0\0\0" + .long _sbat_vsize // VirtualSize + .long _sbat - ImageBase // VirtualAddress + .long _sbat_size // SizeOfRawData + .long _sbat - ImageBase // PointerToRawData + + .long 0 // PointerToRelocations (0 for executables) + .long 0 // PointerToLineNumbers (0 for executables) + .short 0 // NumberOfRelocations (0 for executables) + .short 0 // NumberOfLineNumbers (0 for executables) + .long 0x40400040 // Characteristics (section flags) + + .align 12 +_start: + stp x29, x30, [sp, #-32]! + mov x29, sp + + stp x0, x1, [sp, #16] + mov x2, x0 + mov x3, x1 + adr x0, ImageBase + adrp x1, _DYNAMIC + add x1, x1, #:lo12:_DYNAMIC + bl _relocate + cbnz x0, 0f + + ldp x0, x1, [sp, #16] + bl efi_main + +0: ldp x29, x30, [sp], #32 + ret diff --git a/gnu-efi/gnuefi/crt0-efi-arm.S b/gnu-efi/gnuefi/crt0-efi-arm.S new file mode 100644 index 00000000..6401363c --- /dev/null +++ b/gnu-efi/gnuefi/crt0-efi-arm.S @@ -0,0 +1,159 @@ +/* + * crt0-efi-arm.S - PE/COFF header for ARM EFI applications + * + * Copright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + + .section .text.head + + /* + * Magic "MZ" signature for PE/COFF + */ + .globl ImageBase +ImageBase: + .ascii "MZ" + .skip 58 // 'MZ' + pad + offset == 64 + .long pe_header - ImageBase // Offset to the PE header. +pe_header: + .ascii "PE" + .short 0 +coff_header: + .short 0x1c2 // Mixed ARM/Thumb + .short 3 // nr_sections + .long 0 // TimeDateStamp + .long 0 // PointerToSymbolTable + .long 1 // NumberOfSymbols + .short section_table - optional_header // SizeOfOptionalHeader + .short 0x306 // Characteristics. + // IMAGE_FILE_32BIT_MACHINE | + // IMAGE_FILE_DEBUG_STRIPPED | + // IMAGE_FILE_EXECUTABLE_IMAGE | + // IMAGE_FILE_LINE_NUMS_STRIPPED +optional_header: + .short 0x10b // PE32+ format + .byte 0x02 // MajorLinkerVersion + .byte 0x14 // MinorLinkerVersion + .long _data - _start // SizeOfCode + .long _alldata_size // SizeOfInitializedData + .long 0 // SizeOfUninitializedData + .long _start - ImageBase // AddressOfEntryPoint + .long _start - ImageBase // BaseOfCode + .long 0 // BaseOfData + +extra_header_fields: + .long 0 // ImageBase + .long 0x20 // SectionAlignment + .long 0x8 // FileAlignment + .short 0 // MajorOperatingSystemVersion + .short 0 // MinorOperatingSystemVersion + .short 0 // MajorImageVersion + .short 0 // MinorImageVersion + .short 0 // MajorSubsystemVersion + .short 0 // MinorSubsystemVersion + .long 0 // Win32VersionValue + + .long _esbat - ImageBase // SizeOfImage + + // Everything before the kernel image is considered part of the header + .long _start - ImageBase // SizeOfHeaders + .long 0 // CheckSum + .short EFI_SUBSYSTEM // Subsystem + .short 0 // DllCharacteristics + .long 0 // SizeOfStackReserve + .long 0 // SizeOfStackCommit + .long 0 // SizeOfHeapReserve + .long 0 // SizeOfHeapCommit + .long 0 // LoaderFlags + .long 0x6 // NumberOfRvaAndSizes + + .quad 0 // ExportTable + .quad 0 // ImportTable + .quad 0 // ResourceTable + .quad 0 // ExceptionTable + .quad 0 // CertificationTable + .quad 0 // BaseRelocationTable + + // Section table +section_table: + + /* + * The EFI application loader requires a relocation section + * because EFI applications must be relocatable. This is a + * dummy section as far as we are concerned. + */ + .ascii ".reloc" + .byte 0 + .byte 0 // end of 0 padding of section name + .long 0 + .long 0 + .long 0 // SizeOfRawData + .long 0 // PointerToRawData + .long 0 // PointerToRelocations + .long 0 // PointerToLineNumbers + .short 0 // NumberOfRelocations + .short 0 // NumberOfLineNumbers + .long 0x42100040 // Characteristics (section flags) + + + .ascii ".text" + .byte 0 + .byte 0 + .byte 0 // end of 0 padding of section name + .long _edata - _start // VirtualSize + .long _start - ImageBase // VirtualAddress + .long _edata - _start // SizeOfRawData + .long _start - ImageBase // PointerToRawData + + .long 0 // PointerToRelocations (0 for executables) + .long 0 // PointerToLineNumbers (0 for executables) + .short 0 // NumberOfRelocations (0 for executables) + .short 0 // NumberOfLineNumbers (0 for executables) + .long 0xe0500020 // Characteristics (section flags) + + + .ascii ".sbat\0\0\0" + .long _sbat_vsize // VirtualSize + .long _sbat - ImageBase // VirtualAddress + .long _sbat_size // SizeOfRawData + .long _sbat - ImageBase // PointerToRawData + + .long 0 // PointerToRelocations (0 for executables) + .long 0 // PointerToLineNumbers (0 for executables) + .short 0 // NumberOfRelocations (0 for executables) + .short 0 // NumberOfLineNumbers (0 for executables) + .long 0x40400040 // Characteristics (section flags) + + +_start: + stmfd sp!, {r0-r2, lr} + + mov r2, r0 + mov r3, r1 + adr r1, .L_DYNAMIC + ldr r0, [r1] + add r1, r0, r1 + adr r0, ImageBase + bl _relocate + teq r0, #0 + bne 0f + + ldmfd sp, {r0-r1} + bl efi_main + +0: add sp, sp, #12 + ldr pc, [sp], #4 + +.L_DYNAMIC: + .word _DYNAMIC - . diff --git a/gnu-efi/gnuefi/crt0-efi-ia32.S b/gnu-efi/gnuefi/crt0-efi-ia32.S new file mode 100644 index 00000000..2c567461 --- /dev/null +++ b/gnu-efi/gnuefi/crt0-efi-ia32.S @@ -0,0 +1,77 @@ +/* crt0-efi-ia32.S - x86 EFI startup code. + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + + .text + .align 4 + + .globl _start +_start: + pushl %ebp + movl %esp,%ebp + + pushl 12(%ebp) # copy "image" argument + pushl 8(%ebp) # copy "systab" argument + + call 0f +0: popl %eax + movl %eax,%ebx + + addl $ImageBase-0b,%eax # %eax = ldbase + addl $_DYNAMIC-0b,%ebx # %ebx = _DYNAMIC + + pushl %ebx # pass _DYNAMIC as second argument + pushl %eax # pass ldbase as first argument + call _relocate + popl %ebx + popl %ebx + testl %eax,%eax + jne .exit + + call efi_main # call app with "image" and "systab" argument + +.exit: leave + ret + + // hand-craft a dummy .reloc section so EFI knows it's a relocatable executable: + .data +.dummy0: +.dummy1: + .long 0 + +#define IMAGE_REL_ABSOLUTE 0 + .section .reloc, "a" + .long .dummy1-.dummy0 // Page RVA + .long 10 // Block Size (2*4+2) + .word (IMAGE_REL_ABSOLUTE<<12) + 0 // reloc for dummy diff --git a/gnu-efi/gnuefi/crt0-efi-ia64.S b/gnu-efi/gnuefi/crt0-efi-ia64.S new file mode 100644 index 00000000..40c3c837 --- /dev/null +++ b/gnu-efi/gnuefi/crt0-efi-ia64.S @@ -0,0 +1,87 @@ +/* crt0-efi-ia64.S - IA-64 EFI startup code. + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + .text + .psr abi64 + .psr lsb + .lsb + + .proc _start +_start: + alloc loc0=ar.pfs,2,2,2,0 + mov loc1=rp + movl out0=@gprel(ImageBase) // out0 <- ImageBase (ldbase) + ;; + add out0=out0,gp + movl out1=@gprel(_DYNAMIC) // out1 <- _DYNAMIC + ;; // avoid WAW on CFM + add out1=out1,gp + br.call.sptk.few rp=_relocate +.Lret0: + cmp.ne p6,p0=r0,r8 // r8 == EFI_SUCCESS? +(p6) br.cond.sptk.few .exit // no -> + +.Lret1: + + mov out0=in0 // image handle + mov out1=in1 // systab + br.call.sptk.few rp=efi_main +.Lret2: +.exit: + mov ar.pfs=loc0 + mov rp=loc1 + ;; + br.ret.sptk.few rp + + .endp _start + + + // PE32+ wants a PLABEL, not the code address of the entry point: + + .align 16 + .global _start_plabel + .section .plabel, "a" +_start_plabel: + data8 _start + data8 __gp + + // hand-craft a .reloc section for the plabel: + +#define IMAGE_REL_BASED_DIR64 10 + + .section .reloc, "a" + data4 _start_plabel // Page RVA + data4 12 // Block Size (2*4+2*2) + data2 (IMAGE_REL_BASED_DIR64<<12) + 0 // reloc for plabel's entry point + data2 (IMAGE_REL_BASED_DIR64<<12) + 8 // reloc for plabel's global pointer diff --git a/gnu-efi/gnuefi/crt0-efi-mips64el.S b/gnu-efi/gnuefi/crt0-efi-mips64el.S new file mode 100644 index 00000000..6a62aca9 --- /dev/null +++ b/gnu-efi/gnuefi/crt0-efi-mips64el.S @@ -0,0 +1,188 @@ +/* + * crt0-efi-mips64el.S - PE/COFF header for MIPS64 EFI applications + * + * Copright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * Copright (C) 2017 Heiher <r@hev.cc> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + + .section .text.head + + /* + * Magic "MZ" signature for PE/COFF + */ + .globl ImageBase +ImageBase: + .ascii "MZ" + .skip 58 // 'MZ' + pad + offset == 64 + .long pe_header - ImageBase // Offset to the PE header. +pe_header: + .ascii "PE" + .short 0 +coff_header: + .short 0x166 // MIPS little endian + .short 2 // nr_sections + .long 0 // TimeDateStamp + .long 0 // PointerToSymbolTable + .long 1 // NumberOfSymbols + .short section_table - optional_header // SizeOfOptionalHeader + .short 0x206 // Characteristics. + // IMAGE_FILE_DEBUG_STRIPPED | + // IMAGE_FILE_EXECUTABLE_IMAGE | + // IMAGE_FILE_LINE_NUMS_STRIPPED +optional_header: + .short 0x20b // PE32+ format + .byte 0x02 // MajorLinkerVersion + .byte 0x14 // MinorLinkerVersion + .long _edata - _start // SizeOfCode + .long 0 // SizeOfInitializedData + .long 0 // SizeOfUninitializedData + .long _start - ImageBase // AddressOfEntryPoint + .long _start - ImageBase // BaseOfCode + +extra_header_fields: + .quad 0 // ImageBase + .long 0x20 // SectionAlignment + .long 0x8 // FileAlignment + .short 0 // MajorOperatingSystemVersion + .short 0 // MinorOperatingSystemVersion + .short 0 // MajorImageVersion + .short 0 // MinorImageVersion + .short 0 // MajorSubsystemVersion + .short 0 // MinorSubsystemVersion + .long 0 // Win32VersionValue + + .long _edata - ImageBase // SizeOfImage + + // Everything before the kernel image is considered part of the header + .long _start - ImageBase // SizeOfHeaders + .long 0 // CheckSum + .short EFI_SUBSYSTEM // Subsystem + .short 0 // DllCharacteristics + .quad 0 // SizeOfStackReserve + .quad 0 // SizeOfStackCommit + .quad 0 // SizeOfHeapReserve + .quad 0 // SizeOfHeapCommit + .long 0 // LoaderFlags + .long 0x6 // NumberOfRvaAndSizes + + .quad 0 // ExportTable + .quad 0 // ImportTable + .quad 0 // ResourceTable + .quad 0 // ExceptionTable + .quad 0 // CertificationTable + .quad 0 // BaseRelocationTable + + // Section table +section_table: + + /* + * The EFI application loader requires a relocation section + * because EFI applications must be relocatable. This is a + * dummy section as far as we are concerned. + */ + .ascii ".reloc" + .byte 0 + .byte 0 // end of 0 padding of section name + .long 0 + .long 0 + .long 0 // SizeOfRawData + .long 0 // PointerToRawData + .long 0 // PointerToRelocations + .long 0 // PointerToLineNumbers + .short 0 // NumberOfRelocations + .short 0 // NumberOfLineNumbers + .long 0x42100040 // Characteristics (section flags) + + + .ascii ".text" + .byte 0 + .byte 0 + .byte 0 // end of 0 padding of section name + .long _edata - _start // VirtualSize + .long _start - ImageBase // VirtualAddress + .long _edata - _start // SizeOfRawData + .long _start - ImageBase // PointerToRawData + + .long 0 // PointerToRelocations (0 for executables) + .long 0 // PointerToLineNumbers (0 for executables) + .short 0 // NumberOfRelocations (0 for executables) + .short 0 // NumberOfLineNumbers (0 for executables) + .long 0xe0500020 // Characteristics (section flags) + + .set push + .set noreorder + .align 4 + + .globl _start + .ent _start + .type _start, @function +_start: + daddiu $sp, -32 + sd $ra, ($sp) + + // Get pc & gp + .align 3 + bal 1f + sd $gp, 8($sp) +_pc: + .dword _gp + .dword _DYNAMIC + .dword _relocate +1: + // pc in ra + ld $gp, ($ra) + dli $t0, _pc + dsubu $gp, $t0 + daddu $gp, $ra + + sd $a0, 16($sp) + sd $a1, 24($sp) + + // a2: ImageHandle + move $a2, $a0 + // a3: SystemTable + move $a3, $a1 + // a0: ImageBase + dli $t1, ImageBase - _pc + daddu $a0, $ra, $t1 + // a1: DynamicSection + ld $t1, 8($ra) + dsubu $t1, $t0 + daddu $a1, $ra, $t1 + // call _relocate + ld $t1, 16($ra) + dsubu $t1, $t0 + daddu $t9, $ra, $t1 + jalr $t9 + nop + bnez $v0, 1b + nop + + // a0: ImageHandle + ld $a0, 16($sp) + // call efi_main + dla $t9, efi_main + jalr $t9 + // a1: SystemTable + ld $a1, 24($sp) + +1: + ld $gp, 8($sp) + ld $ra, ($sp) + jr $ra + daddiu $sp, 32 + .end _start + + .set pop diff --git a/gnu-efi/gnuefi/crt0-efi-x86_64.S b/gnu-efi/gnuefi/crt0-efi-x86_64.S new file mode 100644 index 00000000..1a87dbd3 --- /dev/null +++ b/gnu-efi/gnuefi/crt0-efi-x86_64.S @@ -0,0 +1,76 @@ +/* crt0-efi-x86_64.S - x86_64 EFI startup code. + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + Copyright (C) 2005 Intel Co. + Contributed by Fenghua Yu <fenghua.yu@intel.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + .text + .align 4 + + .globl _start +_start: + subq $8, %rsp + pushq %rcx + pushq %rdx + +0: + lea ImageBase(%rip), %rdi + lea _DYNAMIC(%rip), %rsi + + popq %rcx + popq %rdx + pushq %rcx + pushq %rdx + call _relocate + + popq %rdi + popq %rsi + + call efi_main + addq $8, %rsp + +.exit: + ret + + // hand-craft a dummy .reloc section so EFI knows it's a relocatable executable: + .data +.dummy0: +.dummy1: + .long 0 + +#define IMAGE_REL_ABSOLUTE 0 + .section .reloc, "a" + .long .dummy1-.dummy0 // Page RVA + .long 10 // Block Size (2*4+2) + .word (IMAGE_REL_ABSOLUTE<<12) + 0 // reloc for dummy + diff --git a/gnu-efi/gnuefi/elf_aarch64_efi.lds b/gnu-efi/gnuefi/elf_aarch64_efi.lds new file mode 100644 index 00000000..836d9825 --- /dev/null +++ b/gnu-efi/gnuefi/elf_aarch64_efi.lds @@ -0,0 +1,63 @@ +OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64") +OUTPUT_ARCH(aarch64) +ENTRY(_start) +SECTIONS +{ + .text 0x0 : { + _text = .; + *(.text.head) + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.srodata) + *(.rodata*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + .dynamic : { *(.dynamic) } + .data : ALIGN(4096) + { + _data = .; + *(.sdata) + *(.data) + *(.data1) + *(.data.*) + *(.got.plt) + *(.got) + + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + . = ALIGN(16); + _bss = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(16); + _bss_end = .; + } + + .rela.dyn : { *(.rela.dyn) } + .rela.plt : { *(.rela.plt) } + .rela.got : { *(.rela.got) } + .rela.data : { *(.rela.data) *(.rela.data*) } + . = ALIGN(512); + _edata = .; + _data_size = . - _data; + + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .note.gnu.build-id : { *(.note.gnu.build-id) } + /DISCARD/ : + { + *(.rel.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/gnu-efi/gnuefi/elf_arm_efi.lds b/gnu-efi/gnuefi/elf_arm_efi.lds new file mode 100644 index 00000000..665bbdbf --- /dev/null +++ b/gnu-efi/gnuefi/elf_arm_efi.lds @@ -0,0 +1,63 @@ +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + .text 0x0 : { + _text = .; + *(.text.head) + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.srodata) + *(.rodata*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + .dynamic : { *(.dynamic) } + .data : + { + _data = .; + *(.sdata) + *(.data) + *(.data1) + *(.data.*) + *(.got.plt) + *(.got) + + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + . = ALIGN(16); + _bss = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(.bss.*) + *(COMMON) + . = ALIGN(16); + _bss_end = .; + } + + .rel.dyn : { *(.rel.dyn) } + .rel.plt : { *(.rel.plt) } + .rel.got : { *(.rel.got) } + .rel.data : { *(.rel.data) *(.rel.data*) } + _edata = .; + _data_size = . - _etext; + + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .note.gnu.build-id : { *(.note.gnu.build-id) } + /DISCARD/ : + { + *(.rel.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/gnu-efi/gnuefi/elf_ia32_efi.lds b/gnu-efi/gnuefi/elf_ia32_efi.lds new file mode 100644 index 00000000..f27fe5fc --- /dev/null +++ b/gnu-efi/gnuefi/elf_ia32_efi.lds @@ -0,0 +1,86 @@ +OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") +OUTPUT_ARCH(i386) +ENTRY(_start) +SECTIONS +{ + . = 0; + ImageBase = .; + /* .hash and/or .gnu.hash MUST come first! */ + .hash : { *(.hash) } + .gnu.hash : { *(.gnu.hash) } + . = ALIGN(4096); + .text : + { + _text = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + . = ALIGN(4096); + .sdata : + { + _data = .; + *(.got.plt) + *(.got) + *(.srodata) + *(.sdata) + *(.sbss) + *(.scommon) + } + . = ALIGN(4096); + .data : + { + *(.rodata*) + *(.data) + *(.data1) + *(.data.*) + *(.sdata) + *(.got.plt) + *(.got) + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + .note.gnu.build-id : { *(.note.gnu.build-id) } + + . = ALIGN(4096); + .dynamic : { *(.dynamic) } + . = ALIGN(4096); + .rel : + { + *(.rel.data) + *(.rel.data.*) + *(.rel.got) + *(.rel.stab) + *(.data.rel.ro.local) + *(.data.rel.local) + *(.data.rel.ro) + *(.data.rel*) + } + _edata = .; + _data_size = . - _etext; + . = ALIGN(4096); + .reloc : /* This is the PECOFF .reloc section! */ + { + *(.reloc) + } + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + /DISCARD/ : + { + *(.rel.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/gnu-efi/gnuefi/elf_ia32_fbsd_efi.lds b/gnu-efi/gnuefi/elf_ia32_fbsd_efi.lds new file mode 100644 index 00000000..cd309e24 --- /dev/null +++ b/gnu-efi/gnuefi/elf_ia32_fbsd_efi.lds @@ -0,0 +1,86 @@ +OUTPUT_FORMAT("elf32-i386-freebsd", "elf32-i386-freebsd", "elf32-i386-freebsd") +OUTPUT_ARCH(i386) +ENTRY(_start) +SECTIONS +{ + . = 0; + ImageBase = .; + /* .hash and/or .gnu.hash MUST come first! */ + .hash : { *(.hash) } + .gnu.hash : { *(.gnu.hash) } + . = ALIGN(4096); + .text : + { + _text = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + . = ALIGN(4096); + .sdata : + { + _data = .; + *(.got.plt) + *(.got) + *(.srodata) + *(.sdata) + *(.sbss) + *(.scommon) + } + . = ALIGN(4096); + .data : + { + *(.rodata*) + *(.data) + *(.data1) + *(.data.*) + *(.sdata) + *(.got.plt) + *(.got) + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + .note.gnu.build-id : { *(.note.gnu.build-id) } + + . = ALIGN(4096); + .dynamic : { *(.dynamic) } + . = ALIGN(4096); + .rel : + { + *(.rel.data) + *(.rel.data.*) + *(.rel.got) + *(.rel.stab) + *(.data.rel.ro.local) + *(.data.rel.local) + *(.data.rel.ro) + *(.data.rel*) + } + _edata = .; + _data_size = . - _etext; + . = ALIGN(4096); + .reloc : /* This is the PECOFF .reloc section! */ + { + *(.reloc) + } + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + /DISCARD/ : + { + *(.rel.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/gnu-efi/gnuefi/elf_ia64_efi.lds b/gnu-efi/gnuefi/elf_ia64_efi.lds new file mode 100644 index 00000000..190792a0 --- /dev/null +++ b/gnu-efi/gnuefi/elf_ia64_efi.lds @@ -0,0 +1,81 @@ +OUTPUT_FORMAT("elf64-ia64-little") +OUTPUT_ARCH(ia64) +ENTRY(_start_plabel) +SECTIONS +{ + . = 0; + ImageBase = .; + /* .hash and/or .gnu.hash MUST come first! */ + .hash : { *(.hash) } + .gnu.hash : { *(.gnu.hash) } + . = ALIGN(4096); + .text : + { + _text = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + . = ALIGN(4096); + __gp = ALIGN (8) + 0x200000; + .sdata : + { + _data = .; + *(.got.plt) + *(.got) + *(.srodata) + *(.sdata) + *(.sbss) + *(.scommon) + } + . = ALIGN(4096); + .data : + { + *(.rodata*) + *(.ctors) + *(.data*) + *(.gnu.linkonce.d*) + *(.plabel) /* data whose relocs we want to ignore */ + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + *(.dynbss) + *(.bss) + *(COMMON) + } + .note.gnu.build-id : { *(.note.gnu.build-id) } + + . = ALIGN(4096); + .dynamic : { *(.dynamic) } + . = ALIGN(4096); + .rela : + { + *(.rela.text) + *(.rela.data*) + *(.rela.sdata) + *(.rela.got) + *(.rela.gnu.linkonce.d*) + *(.rela.stab) + *(.rela.ctors) + } + _edata = .; + _data_size = . - _etext; + . = ALIGN(4096); + .reloc : /* This is the PECOFF .reloc section! */ + { + *(.reloc) + } + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + /DISCARD/ : + { + *(.rela.plabel) + *(.rela.reloc) + *(.IA_64.unwind*) + *(.IA64.unwind*) + } +} diff --git a/gnu-efi/gnuefi/elf_mips64el_efi.lds b/gnu-efi/gnuefi/elf_mips64el_efi.lds new file mode 100644 index 00000000..4d1a077d --- /dev/null +++ b/gnu-efi/gnuefi/elf_mips64el_efi.lds @@ -0,0 +1,64 @@ +OUTPUT_FORMAT("elf64-tradlittlemips", "elf64-tradbigmips", "elf64-tradlittlemips") +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + .text 0x0 : { + _text = .; + *(.text.head) + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.srodata) + *(.rodata*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + .dynamic : { *(.dynamic) } + .data : + { + _data = .; + *(.sdata) + *(.data) + *(.data1) + *(.data.*) + *(.got.plt) + HIDDEN (_gp = ALIGN (16) + 0x7ff0); + *(.got) + + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + . = ALIGN(16); + _bss = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(16); + _bss_end = .; + } + + .rel.dyn : { *(.rel.dyn) } + .rel.plt : { *(.rel.plt) } + .rel.got : { *(.rel.got) } + .rel.data : { *(.rel.data) *(.rel.data*) } + _edata = .; + _data_size = . - _etext; + + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .note.gnu.build-id : { *(.note.gnu.build-id) } + /DISCARD/ : + { + *(.rel.reloc) + *(.eh_frame) + *(.MIPS.abiflags) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/gnu-efi/gnuefi/elf_x86_64_efi.lds b/gnu-efi/gnuefi/elf_x86_64_efi.lds new file mode 100644 index 00000000..7be59023 --- /dev/null +++ b/gnu-efi/gnuefi/elf_x86_64_efi.lds @@ -0,0 +1,76 @@ +/* Same as elf_x86_64_fbsd_efi.lds, except for OUTPUT_FORMAT below - KEEP IN SYNC */ +OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64") +OUTPUT_ARCH(i386:x86-64) +ENTRY(_start) +SECTIONS +{ + . = 0; + ImageBase = .; + /* .hash and/or .gnu.hash MUST come first! */ + .hash : { *(.hash) } + .gnu.hash : { *(.gnu.hash) } + . = ALIGN(4096); + .eh_frame : + { + *(.eh_frame) + } + . = ALIGN(4096); + .text : + { + _text = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + . = ALIGN(4096); + .reloc : + { + *(.reloc) + } + . = ALIGN(4096); + .data : + { + _data = .; + *(.rodata*) + *(.got.plt) + *(.got) + *(.data*) + *(.sdata) + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + *(.rel.local) + } + .note.gnu.build-id : { *(.note.gnu.build-id) } + + _edata = .; + _data_size = . - _etext; + . = ALIGN(4096); + .dynamic : { *(.dynamic) } + . = ALIGN(4096); + .rela : + { + *(.rela.data*) + *(.rela.got) + *(.rela.stab) + } + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .ignored.reloc : + { + *(.rela.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/gnu-efi/gnuefi/elf_x86_64_fbsd_efi.lds b/gnu-efi/gnuefi/elf_x86_64_fbsd_efi.lds new file mode 100644 index 00000000..fe1f3342 --- /dev/null +++ b/gnu-efi/gnuefi/elf_x86_64_fbsd_efi.lds @@ -0,0 +1,70 @@ +/* Same as elf_x86_64_efi.lds, except for OUTPUT_FORMAT below - KEEP IN SYNC */ +OUTPUT_FORMAT("elf64-x86-64-freebsd", "elf64-x86-64-freebsd", "elf64-x86-64-freebsd") +OUTPUT_ARCH(i386:x86-64) +ENTRY(_start) +SECTIONS +{ + . = 0; + ImageBase = .; + /* .hash and/or .gnu.hash MUST come first! */ + .hash : { *(.hash) } + .gnu.hash : { *(.gnu.hash) } + . = ALIGN(4096); + .eh_frame : + { + *(.eh_frame) + } + . = ALIGN(4096); + .text : + { + _text = .; + *(.text) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + .reloc : + { + *(.reloc) + } + . = ALIGN(4096); + .data : + { + _data = .; + *(.rodata*) + *(.got.plt) + *(.got) + *(.data*) + *(.sdata) + /* the EFI loader doesn't seem to like a .bss section, so we stick + it all into .data: */ + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + *(.rel.local) + } + .note.gnu.build-id : { *(.note.gnu.build-id) } + + . = ALIGN(4096); + .dynamic : { *(.dynamic) } + . = ALIGN(4096); + .rela : + { + *(.rela.data*) + *(.rela.got) + *(.rela.stab) + } + _edata = .; + _data_size = . - _etext; + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .ignored.reloc : + { + *(.rela.reloc) + } +} diff --git a/gnu-efi/gnuefi/reloc_aarch64.c b/gnu-efi/gnuefi/reloc_aarch64.c new file mode 100644 index 00000000..08672796 --- /dev/null +++ b/gnu-efi/gnuefi/reloc_aarch64.c @@ -0,0 +1,97 @@ +/* reloc_aarch64.c - position independent x86 ELF shared object relocator + Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +#include <efi.h> +#include <efilib.h> + +#include <elf.h> + +EFI_STATUS _relocate (long ldbase, Elf64_Dyn *dyn, + EFI_HANDLE image EFI_UNUSED, + EFI_SYSTEM_TABLE *systab EFI_UNUSED) +{ + long relsz = 0, relent = 0; + Elf64_Rela *rel = 0; + unsigned long *addr; + int i; + + for (i = 0; dyn[i].d_tag != DT_NULL; ++i) { + switch (dyn[i].d_tag) { + case DT_RELA: + rel = (Elf64_Rela*) + ((unsigned long)dyn[i].d_un.d_ptr + + ldbase); + break; + + case DT_RELASZ: + relsz = dyn[i].d_un.d_val; + break; + + case DT_RELAENT: + relent = dyn[i].d_un.d_val; + break; + + default: + break; + } + } + + if (!rel && relent == 0) + return EFI_SUCCESS; + + if (!rel || relent == 0) + return EFI_LOAD_ERROR; + + while (relsz > 0) { + /* apply the relocs */ + switch (ELF64_R_TYPE (rel->r_info)) { + case R_AARCH64_NONE: + break; + + case R_AARCH64_RELATIVE: + addr = (unsigned long *) + (ldbase + rel->r_offset); + *addr = ldbase + rel->r_addend; + break; + + default: + break; + } + rel = (Elf64_Rela*) ((char *) rel + relent); + relsz -= relent; + } + return EFI_SUCCESS; +} diff --git a/gnu-efi/gnuefi/reloc_arm.c b/gnu-efi/gnuefi/reloc_arm.c new file mode 100644 index 00000000..75850666 --- /dev/null +++ b/gnu-efi/gnuefi/reloc_arm.c @@ -0,0 +1,97 @@ +/* reloc_arm.c - position independent x86 ELF shared object relocator + Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +#include <efi.h> +#include <efilib.h> + +#include <elf.h> + +EFI_STATUS _relocate (long ldbase, Elf32_Dyn *dyn, + EFI_HANDLE image EFI_UNUSED, + EFI_SYSTEM_TABLE *systab EFI_UNUSED) +{ + long relsz = 0, relent = 0; + Elf32_Rel *rel = 0; + unsigned long *addr; + int i; + + for (i = 0; dyn[i].d_tag != DT_NULL; ++i) { + switch (dyn[i].d_tag) { + case DT_REL: + rel = (Elf32_Rel*) + ((unsigned long)dyn[i].d_un.d_ptr + + ldbase); + break; + + case DT_RELSZ: + relsz = dyn[i].d_un.d_val; + break; + + case DT_RELENT: + relent = dyn[i].d_un.d_val; + break; + + default: + break; + } + } + + if (!rel && relent == 0) + return EFI_SUCCESS; + + if (!rel || relent == 0) + return EFI_LOAD_ERROR; + + while (relsz > 0) { + /* apply the relocs */ + switch (ELF32_R_TYPE (rel->r_info)) { + case R_ARM_NONE: + break; + + case R_ARM_RELATIVE: + addr = (unsigned long *) + (ldbase + rel->r_offset); + *addr += ldbase; + break; + + default: + break; + } + rel = (Elf32_Rel*) ((char *) rel + relent); + relsz -= relent; + } + return EFI_SUCCESS; +} diff --git a/gnu-efi/gnuefi/reloc_ia32.c b/gnu-efi/gnuefi/reloc_ia32.c new file mode 100644 index 00000000..da9d8a7b --- /dev/null +++ b/gnu-efi/gnuefi/reloc_ia32.c @@ -0,0 +1,99 @@ +/* reloc_ia32.c - position independent x86 ELF shared object relocator + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +#include <efi.h> +#include <efilib.h> + +#include <elf.h> + +EFI_STATUS _relocate (long ldbase, Elf32_Dyn *dyn, + EFI_HANDLE image EFI_UNUSED, + EFI_SYSTEM_TABLE *systab EFI_UNUSED) +{ + long relsz = 0, relent = 0; + Elf32_Rel *rel = 0; + unsigned long *addr; + int i; + + for (i = 0; dyn[i].d_tag != DT_NULL; ++i) { + switch (dyn[i].d_tag) { + case DT_REL: + rel = (Elf32_Rel*) + ((unsigned long)dyn[i].d_un.d_ptr + + ldbase); + break; + + case DT_RELSZ: + relsz = dyn[i].d_un.d_val; + break; + + case DT_RELENT: + relent = dyn[i].d_un.d_val; + break; + + case DT_RELA: + break; + + default: + break; + } + } + + if (!rel && relent == 0) + return EFI_SUCCESS; + + if (!rel || relent == 0) + return EFI_LOAD_ERROR; + + while (relsz > 0) { + /* apply the relocs */ + switch (ELF32_R_TYPE (rel->r_info)) { + case R_386_NONE: + break; + + case R_386_RELATIVE: + addr = (unsigned long *) + (ldbase + rel->r_offset); + *addr += ldbase; + break; + + default: + break; + } + rel = (Elf32_Rel*) ((char *) rel + relent); + relsz -= relent; + } + return EFI_SUCCESS; +} diff --git a/gnu-efi/gnuefi/reloc_ia64.S b/gnu-efi/gnuefi/reloc_ia64.S new file mode 100644 index 00000000..40203bfb --- /dev/null +++ b/gnu-efi/gnuefi/reloc_ia64.S @@ -0,0 +1,227 @@ +/* reloc_ia64.S - position independent IA-64 ELF shared object relocator + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +/* + * This is written in assembly because the entire code needs to be position + * independent. Note that the compiler does not generate code that's position + * independent by itself because it relies on the global offset table being + * relocated. + */ + .text + .psr abi64 + .psr lsb + .lsb + +/* + * This constant determines how many R_IA64_FPTR64LSB relocations we + * can deal with. If you get EFI_BUFFER_TOO_SMALL errors, you may + * need to increase this number. + */ +#define MAX_FUNCTION_DESCRIPTORS 750 + +#define ST_VALUE_OFF 8 /* offset of st_value in elf sym */ + +#define EFI_SUCCESS 0 +#define EFI_LOAD_ERROR 1 +#define EFI_BUFFER_TOO_SMALL 5 + +#define DT_NULL 0 /* Marks end of dynamic section */ +#define DT_RELA 7 /* Address of Rela relocs */ +#define DT_RELASZ 8 /* Total size of Rela relocs */ +#define DT_RELAENT 9 /* Size of one Rela reloc */ +#define DT_SYMTAB 6 /* Address of symbol table */ +#define DT_SYMENT 11 /* Size of one symbol table entry */ + +#define R_IA64_NONE 0 +#define R_IA64_REL64MSB 0x6e +#define R_IA64_REL64LSB 0x6f +#define R_IA64_DIR64MSB 0x26 +#define R_IA64_DIR64LSB 0x27 +#define R_IA64_FPTR64MSB 0x46 +#define R_IA64_FPTR64LSB 0x47 + +#define ldbase in0 /* load address (address of .text) */ +#define dyn in1 /* address of _DYNAMIC */ + +#define d_tag r16 +#define d_val r17 +#define rela r18 +#define relasz r19 +#define relaent r20 +#define addr r21 +#define r_info r22 +#define r_offset r23 +#define r_addend r24 +#define r_type r25 +#define r_sym r25 /* alias of r_type ! */ +#define fptr r26 +#define fptr_limit r27 +#define symtab f8 +#define syment f9 +#define ftmp f10 + +#define target r16 +#define val r17 + +#define NLOC 0 + +#define Pnull p6 +#define Prela p7 +#define Prelasz p8 +#define Prelaent p9 +#define Psymtab p10 +#define Psyment p11 + +#define Pnone p6 +#define Prel p7 +#define Pfptr p8 + +#define Pmore p6 + +#define Poom p6 /* out-of-memory */ + + .global _relocate + .proc _relocate +_relocate: + alloc r2=ar.pfs,2,0,0,0 + movl fptr = @gprel(fptr_mem_base) + ;; + add fptr = fptr, gp + movl fptr_limit = @gprel(fptr_mem_limit) + ;; + add fptr_limit = fptr_limit, gp + +search_dynamic: + ld8 d_tag = [dyn],8 + ;; + ld8 d_val = [dyn],8 + cmp.eq Pnull,p0 = DT_NULL,d_tag +(Pnull) br.cond.sptk.few apply_relocs + cmp.eq Prela,p0 = DT_RELA,d_tag + cmp.eq Prelasz,p0 = DT_RELASZ,d_tag + cmp.eq Psymtab,p0 = DT_SYMTAB,d_tag + cmp.eq Psyment,p0 = DT_SYMENT,d_tag + cmp.eq Prelaent,p0 = DT_RELAENT,d_tag + ;; +(Prela) add rela = d_val, ldbase +(Prelasz) mov relasz = d_val +(Prelaent) mov relaent = d_val +(Psymtab) add val = d_val, ldbase + ;; +(Psyment) setf.sig syment = d_val + ;; +(Psymtab) setf.sig symtab = val + br.sptk.few search_dynamic + +apply_loop: + ld8 r_offset = [rela] + add addr = 8,rela + sub relasz = relasz,relaent + ;; + + ld8 r_info = [addr],8 + ;; + ld8 r_addend = [addr] + add target = ldbase, r_offset + + add rela = rela,relaent + extr.u r_type = r_info, 0, 32 + ;; + cmp.eq Pnone,p0 = R_IA64_NONE,r_type + cmp.eq Prel,p0 = R_IA64_REL64LSB,r_type + cmp.eq Pfptr,p0 = R_IA64_FPTR64LSB,r_type +(Prel) br.cond.sptk.few apply_REL64 + ;; + cmp.eq Prel,p0 = R_IA64_DIR64LSB,r_type // treat DIR64 just like REL64 + +(Pnone) br.cond.sptk.few apply_relocs +(Prel) br.cond.sptk.few apply_REL64 +(Pfptr) br.cond.sptk.few apply_FPTR64 + + mov r8 = EFI_LOAD_ERROR + br.ret.sptk.few rp + +apply_relocs: + cmp.ltu Pmore,p0=0,relasz +(Pmore) br.cond.sptk.few apply_loop + + mov r8 = EFI_SUCCESS + br.ret.sptk.few rp + +apply_REL64: + ld8 val = [target] + ;; + add val = val,ldbase + ;; + st8 [target] = val + br.cond.sptk.few apply_relocs + + // FPTR relocs are a bit more interesting: we need to lookup + // the symbol's value in symtab, allocate 16 bytes of memory, + // store the value in [target] in the first and the gp in the + // second dword. +apply_FPTR64: + st8 [target] = fptr + extr.u r_sym = r_info,32,32 + add target = 8,fptr + ;; + + setf.sig ftmp = r_sym + mov r8=EFI_BUFFER_TOO_SMALL + ;; + cmp.geu Poom,p0 = fptr,fptr_limit + + xma.lu ftmp = ftmp,syment,symtab +(Poom) br.ret.sptk.few rp + ;; + getf.sig addr = ftmp + st8 [target] = gp + ;; + add addr = ST_VALUE_OFF, addr + ;; + ld8 val = [addr] + ;; + add val = val,ldbase + ;; + st8 [fptr] = val,16 + br.cond.sptk.few apply_relocs + + .endp _relocate + + .data + .align 16 +fptr_mem_base: + .space MAX_FUNCTION_DESCRIPTORS*16 +fptr_mem_limit: diff --git a/gnu-efi/gnuefi/reloc_mips64el.c b/gnu-efi/gnuefi/reloc_mips64el.c new file mode 100644 index 00000000..4db21adc --- /dev/null +++ b/gnu-efi/gnuefi/reloc_mips64el.c @@ -0,0 +1,115 @@ +/* reloc_mips64el.c - position independent MIPS64 ELF shared object relocator + Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + Copyright (C) 2017 Lemote Co. + Contributed by Heiher <r@hev.cc> + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +#include <efi.h> +#include <efilib.h> + +#include <elf.h> + +EFI_STATUS _relocate (long ldbase, Elf64_Dyn *dyn, + EFI_HANDLE image EFI_UNUSED, + EFI_SYSTEM_TABLE *systab EFI_UNUSED) +{ + long relsz = 0, relent = 0, gotsz = 0; + Elf64_Rel *rel = 0; + unsigned long *addr = 0; + int i; + + for (i = 0; dyn[i].d_tag != DT_NULL; ++i) { + switch (dyn[i].d_tag) { + case DT_REL: + rel = (Elf64_Rel*) + ((unsigned long)dyn[i].d_un.d_ptr + + ldbase); + break; + + case DT_RELSZ: + relsz = dyn[i].d_un.d_val; + break; + + case DT_RELENT: + relent = dyn[i].d_un.d_val; + break; + + case DT_PLTGOT: + addr = (unsigned long *) + ((unsigned long)dyn[i].d_un.d_ptr + + ldbase); + break; + + case DT_MIPS_LOCAL_GOTNO: + gotsz = dyn[i].d_un.d_val; + break; + + default: + break; + } + } + + if ((!rel && relent == 0) && (!addr && gotsz == 0)) + return EFI_SUCCESS; + + if ((!rel && relent != 0) || (!addr && gotsz != 0)) + return EFI_LOAD_ERROR; + + while (gotsz > 0) { + *addr += ldbase; + addr += 1; + gotsz --; + } + + while (relsz > 0) { + /* apply the relocs */ + switch (ELF64_R_TYPE (swap_uint64 (rel->r_info))) { + case R_MIPS_NONE: + break; + + case (R_MIPS_64 << 8) | R_MIPS_REL32: + addr = (unsigned long *) + (ldbase + rel->r_offset); + *addr += ldbase; + break; + + default: + break; + } + rel = (Elf64_Rel*) ((char *) rel + relent); + relsz -= relent; + } + return EFI_SUCCESS; +} diff --git a/gnu-efi/gnuefi/reloc_x86_64.c b/gnu-efi/gnuefi/reloc_x86_64.c new file mode 100644 index 00000000..04b75b29 --- /dev/null +++ b/gnu-efi/gnuefi/reloc_x86_64.c @@ -0,0 +1,98 @@ +/* reloc_x86_64.c - position independent x86_64 ELF shared object relocator + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + Copyright (C) 2005 Intel Co. + Contributed by Fenghua Yu <fenghua.yu@intel.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +#include <efi.h> +#include <efilib.h> + +#include <elf.h> + +EFI_STATUS _relocate (long ldbase, Elf64_Dyn *dyn, + EFI_HANDLE image EFI_UNUSED, + EFI_SYSTEM_TABLE *systab EFI_UNUSED) +{ + long relsz = 0, relent = 0; + Elf64_Rel *rel = 0; + unsigned long *addr; + int i; + + for (i = 0; dyn[i].d_tag != DT_NULL; ++i) { + switch (dyn[i].d_tag) { + case DT_RELA: + rel = (Elf64_Rel*) + ((unsigned long)dyn[i].d_un.d_ptr + + ldbase); + break; + + case DT_RELASZ: + relsz = dyn[i].d_un.d_val; + break; + + case DT_RELAENT: + relent = dyn[i].d_un.d_val; + break; + + default: + break; + } + } + + if (!rel && relent == 0) + return EFI_SUCCESS; + + if (!rel || relent == 0) + return EFI_LOAD_ERROR; + + while (relsz > 0) { + /* apply the relocs */ + switch (ELF64_R_TYPE (rel->r_info)) { + case R_X86_64_NONE: + break; + + case R_X86_64_RELATIVE: + addr = (unsigned long *) + (ldbase + rel->r_offset); + *addr += ldbase; + break; + + default: + break; + } + rel = (Elf64_Rel*) ((char *) rel + relent); + relsz -= relent; + } + return EFI_SUCCESS; +} diff --git a/gnu-efi/inc/Makefile b/gnu-efi/inc/Makefile new file mode 100644 index 00000000..13022fd6 --- /dev/null +++ b/gnu-efi/inc/Makefile @@ -0,0 +1,20 @@ +SRCDIR = . + +VPATH = $(SRCDIR) +TOPDIR = $(SRCDIR)/.. + +include $(SRCDIR)/../Make.defaults + +all: + +clean: + +install: + mkdir -p $(INSTALLROOT)$(PREFIX)/include/efi + mkdir -p $(INSTALLROOT)$(PREFIX)/include/efi/protocol + mkdir -p $(INSTALLROOT)$(PREFIX)/include/efi/$(ARCH) + $(INSTALL) -m 644 $(SRCDIR)/*.h $(INSTALLROOT)$(PREFIX)/include/efi + $(INSTALL) -m 644 $(SRCDIR)/protocol/*.h $(INSTALLROOT)$(PREFIX)/include/efi/protocol + $(INSTALL) -m 644 $(SRCDIR)/$(ARCH)/*.h $(INSTALLROOT)$(PREFIX)/include/efi/$(ARCH) + +include $(SRCDIR)/../Make.rules diff --git a/gnu-efi/inc/aarch64/efibind.h b/gnu-efi/inc/aarch64/efibind.h new file mode 100644 index 00000000..5632ac69 --- /dev/null +++ b/gnu-efi/inc/aarch64/efibind.h @@ -0,0 +1,156 @@ +/* + * Copright (C) 2014 - 2015 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#if !defined(_MSC_VER) && (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L )) && !defined(__cplusplus) + +// ANSI C 1999/2000 stdint.h integer width declarations + +typedef unsigned long uint64_t; +typedef long int64_t; +typedef unsigned int uint32_t; +typedef int int32_t; +typedef unsigned short uint16_t; +typedef short int16_t; +typedef unsigned char uint8_t; +typedef signed char int8_t; // unqualified 'char' is unsigned on ARM +typedef uint64_t uintptr_t; +typedef int64_t intptr_t; + +#else +#include <stdint.h> +#endif + +// +// Basic EFI types of various widths +// + +typedef uint64_t UINT64; +typedef int64_t INT64; + +typedef uint32_t UINT32; +typedef int32_t INT32; + +typedef uint16_t UINT16; +typedef uint16_t CHAR16; +typedef int16_t INT16; + +typedef uint8_t UINT8; +typedef char CHAR8; +typedef int8_t INT8; + +#undef VOID +#define VOID void + +typedef int64_t INTN; +typedef uint64_t UINTN; + +#define EFIERR(a) (0x8000000000000000 | a) +#define EFI_ERROR_MASK 0x8000000000000000 +#define EFIERR_OEM(a) (0xc000000000000000 | a) + +#define BAD_POINTER 0xFBFBFBFBFBFBFBFB +#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF + +#define BREAKPOINT() while (TRUE); // Make it hang on Bios[Dbg]32 + +// +// Pointers must be aligned to these address to function +// + +#define MIN_ALIGNMENT_SIZE 8 + +#define ALIGN_VARIABLE(Value ,Adjustment) \ + (UINTN)Adjustment = 0; \ + if((UINTN)Value % MIN_ALIGNMENT_SIZE) \ + (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \ + Value = (UINTN)Value + (UINTN)Adjustment + + +// +// Define macros to build data structure signatures from characters. +// + +#define EFI_SIGNATURE_16(A,B) ((A) | (B<<8)) +#define EFI_SIGNATURE_32(A,B,C,D) (EFI_SIGNATURE_16(A,B) | (EFI_SIGNATURE_16(C,D) << 16)) +#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32)) + +// +// EFIAPI - prototype calling convention for EFI function pointers +// BOOTSERVICE - prototype for implementation of a boot service interface +// RUNTIMESERVICE - prototype for implementation of a runtime service interface +// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service +// RUNTIME_CODE - pragma macro for declaring runtime code +// + +#ifndef EFIAPI // Forces EFI calling conventions reguardless of compiler options +#define EFIAPI // Substitute expresion to force C calling convention +#endif + +#define BOOTSERVICE +#define RUNTIMESERVICE +#define RUNTIMEFUNCTION + + +#define RUNTIME_CODE(a) alloc_text("rtcode", a) +#define BEGIN_RUNTIME_DATA() data_seg("rtdata") +#define END_RUNTIME_DATA() data_seg("") + +#define VOLATILE volatile + +#define MEMORY_FENCE __sync_synchronize + +// +// When build similiar to FW, then link everything together as +// one big module. For the MSVC toolchain, we simply tell the +// linker what our driver init function is using /ENTRY. +// +#if defined(_MSC_EXTENSIONS) +#define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + __pragma(comment(linker, "/ENTRY:" # InitFunction)) +#else +#define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + InitializeDriver ( \ + VOID *ImageHandle, \ + VOID *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, \ + SystemTable); \ + } \ + \ + EFI_STATUS efi_main( \ + EFI_HANDLE image, \ + EFI_SYSTEM_TABLE *systab \ + ) __attribute__((weak, \ + alias ("InitializeDriver"))); +#endif + +#define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, entry) + + +// +// Some compilers don't support the forward reference construct: +// typedef struct XXXXX +// +// The following macro provide a workaround for such cases. + +#define INTERFACE_DECL(x) struct x + +#define uefi_call_wrapper(func, va_num, ...) func(__VA_ARGS__) +#define EFI_FUNCTION diff --git a/gnu-efi/inc/aarch64/efilibplat.h b/gnu-efi/inc/aarch64/efilibplat.h new file mode 100644 index 00000000..70a07865 --- /dev/null +++ b/gnu-efi/inc/aarch64/efilibplat.h @@ -0,0 +1,25 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efilibplat.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + diff --git a/gnu-efi/inc/aarch64/efisetjmp_arch.h b/gnu-efi/inc/aarch64/efisetjmp_arch.h new file mode 100644 index 00000000..8dbce078 --- /dev/null +++ b/gnu-efi/inc/aarch64/efisetjmp_arch.h @@ -0,0 +1,33 @@ +#ifndef GNU_EFI_AARCH64_SETJMP_H +#define GNU_EFI_AARCH64_SETJMP_H + +#define JMPBUF_ALIGN 8 + +typedef struct { + /* GP regs */ + UINT64 X19; + UINT64 X20; + UINT64 X21; + UINT64 X22; + UINT64 X23; + UINT64 X24; + UINT64 X25; + UINT64 X26; + UINT64 X27; + UINT64 X28; + UINT64 FP; + UINT64 LR; + UINT64 IP0; + + /* FP regs */ + UINT64 D8; + UINT64 D9; + UINT64 D10; + UINT64 D11; + UINT64 D12; + UINT64 D13; + UINT64 D14; + UINT64 D15; +} ALIGN(JMPBUF_ALIGN) jmp_buf[1]; + +#endif /* GNU_EFI_AARCH64_SETJMP_H */ diff --git a/gnu-efi/inc/arm/efibind.h b/gnu-efi/inc/arm/efibind.h new file mode 100644 index 00000000..c48a05f0 --- /dev/null +++ b/gnu-efi/inc/arm/efibind.h @@ -0,0 +1,164 @@ +/* + * Copright (C) 2014 - 2015 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#if !defined(_MSC_VER) && (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L )) && !defined(__cplusplus) + +// ANSI C 1999/2000 stdint.h integer width declarations + +typedef unsigned long long uint64_t; +typedef long long int64_t; +typedef unsigned int uint32_t; +typedef int int32_t; +typedef unsigned short uint16_t; +typedef short int16_t; +typedef unsigned char uint8_t; +typedef signed char int8_t; // unqualified 'char' is unsigned on ARM +typedef uint32_t uintptr_t; +typedef int32_t intptr_t; + +#else +#include <stdint.h> +#endif + +/* + * This prevents GCC from emitting GOT based relocations, and use R_ARM_REL32 + * relative relocations instead, which are more suitable for static binaries. + */ +#ifdef __GNUC__ +#pragma GCC visibility push (hidden) +#endif + +// +// Basic EFI types of various widths +// + +typedef uint64_t UINT64; +typedef int64_t INT64; + +typedef uint32_t UINT32; +typedef int32_t INT32; + +typedef uint16_t UINT16; +typedef uint16_t CHAR16; +typedef int16_t INT16; + +typedef uint8_t UINT8; +typedef char CHAR8; +typedef int8_t INT8; + +#undef VOID +#define VOID void + +typedef int32_t INTN; +typedef uint32_t UINTN; + +#define EFIERR(a) (0x80000000 | a) +#define EFI_ERROR_MASK 0x80000000 +#define EFIERR_OEM(a) (0xc0000000 | a) + +#define BAD_POINTER 0xFBFBFBFB +#define MAX_ADDRESS 0xFFFFFFFF + +#define BREAKPOINT() while (TRUE); + +// +// Pointers must be aligned to these address to function +// + +#define MIN_ALIGNMENT_SIZE 4 + +#define ALIGN_VARIABLE(Value ,Adjustment) \ + (UINTN)Adjustment = 0; \ + if((UINTN)Value % MIN_ALIGNMENT_SIZE) \ + (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \ + Value = (UINTN)Value + (UINTN)Adjustment + + +// +// Define macros to build data structure signatures from characters. +// + +#define EFI_SIGNATURE_16(A,B) ((A) | (B<<8)) +#define EFI_SIGNATURE_32(A,B,C,D) (EFI_SIGNATURE_16(A,B) | (EFI_SIGNATURE_16(C,D) << 16)) +#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32)) + +// +// EFIAPI - prototype calling convention for EFI function pointers +// BOOTSERVICE - prototype for implementation of a boot service interface +// RUNTIMESERVICE - prototype for implementation of a runtime service interface +// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service +// RUNTIME_CODE - pragma macro for declaring runtime code +// + +#ifndef EFIAPI // Forces EFI calling conventions reguardless of compiler options +#define EFIAPI // Substitute expresion to force C calling convention +#endif + +#define BOOTSERVICE +#define RUNTIMESERVICE +#define RUNTIMEFUNCTION + + +#define RUNTIME_CODE(a) alloc_text("rtcode", a) +#define BEGIN_RUNTIME_DATA() data_seg("rtdata") +#define END_RUNTIME_DATA() data_seg("") + +#define VOLATILE volatile + +#define MEMORY_FENCE __sync_synchronize + +// +// When build similiar to FW, then link everything together as +// one big module. For the MSVC toolchain, we simply tell the +// linker what our driver init function is using /ENTRY. +// +#if defined(_MSC_EXTENSIONS) +#define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + __pragma(comment(linker, "/ENTRY:" # InitFunction)) +#else +#define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + InitializeDriver ( \ + VOID *ImageHandle, \ + VOID *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, \ + SystemTable); \ + } \ + \ + EFI_STATUS efi_main( \ + EFI_HANDLE image, \ + EFI_SYSTEM_TABLE *systab \ + ) __attribute__((weak, \ + alias ("InitializeDriver"))); +#endif + +#define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, entry) + + +// +// Some compilers don't support the forward reference construct: +// typedef struct XXXXX +// +// The following macro provide a workaround for such cases. + +#define INTERFACE_DECL(x) struct x + +#define uefi_call_wrapper(func, va_num, ...) func(__VA_ARGS__) +#define EFI_FUNCTION diff --git a/gnu-efi/inc/arm/efilibplat.h b/gnu-efi/inc/arm/efilibplat.h new file mode 100644 index 00000000..70a07865 --- /dev/null +++ b/gnu-efi/inc/arm/efilibplat.h @@ -0,0 +1,25 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efilibplat.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + diff --git a/gnu-efi/inc/arm/efisetjmp_arch.h b/gnu-efi/inc/arm/efisetjmp_arch.h new file mode 100644 index 00000000..17f5dc0f --- /dev/null +++ b/gnu-efi/inc/arm/efisetjmp_arch.h @@ -0,0 +1,21 @@ +#ifndef GNU_EFI_ARM_SETJMP_H +#define GNU_EFI_ARM_SETJMP_H + +#define JMPBUF_ALIGN 4 + +typedef struct { + UINT32 R3; // A copy of R13 + UINT32 R4; + UINT32 R5; + UINT32 R6; + UINT32 R7; + UINT32 R8; + UINT32 R9; + UINT32 R10; + UINT32 R11; + UINT32 R12; + UINT32 R13; + UINT32 R14; +} ALIGN(JMPBUF_ALIGN) jmp_buf[1]; + +#endif /* GNU_EFI_ARM_SETJMP_H */ diff --git a/gnu-efi/inc/efi.h b/gnu-efi/inc/efi.h new file mode 100644 index 00000000..bd994512 --- /dev/null +++ b/gnu-efi/inc/efi.h @@ -0,0 +1,77 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efi.h + +Abstract: + + Public EFI header files + + + +Revision History + +--*/ + + +// Add a predefined macro to detect usage of the library +#ifndef _GNU_EFI +#define _GNU_EFI +#endif + +// +// Build flags on input +// EFI32 +// EFI_DEBUG - Enable debugging code +// EFI_NT_EMULATOR - Building for running under NT +// + + +#ifndef _EFI_INCLUDE_ +#define _EFI_INCLUDE_ + +#define EFI_FIRMWARE_VENDOR L"INTEL" +#define EFI_FIRMWARE_MAJOR_REVISION 12 +#define EFI_FIRMWARE_MINOR_REVISION 33 +#define EFI_FIRMWARE_REVISION ((EFI_FIRMWARE_MAJOR_REVISION <<16) | (EFI_FIRMWARE_MINOR_REVISION)) + +#if defined(_M_X64) || defined(__x86_64__) || defined(__amd64__) +#include "x86_64/efibind.h" +#elif defined(_M_IX86) || defined(__i386__) +#include "ia32/efibind.h" +#elif defined(_M_IA64) || defined(__ia64__) +#include "ia64/efibind.h" +#elif defined (_M_ARM64) || defined(__aarch64__) +#include "aarch64/efibind.h" +#elif defined (_M_ARM) || defined(__arm__) +#include "arm/efibind.h" +#elif defined (_M_MIPS64) || defined(__mips64__) +#include "mips64el/efibind.h" +#else +#error Usupported architecture +#endif + +#include "eficompiler.h" +#include "efidef.h" +#include "efidevp.h" +#include "efipciio.h" +#include "efiprot.h" +#include "eficon.h" +#include "eficonex.h" +#include "efiser.h" +#include "efi_nii.h" +#include "efipxebc.h" +#include "efinet.h" +#include "efiapi.h" +#include "efifs.h" +#include "efierr.h" +#include "efiui.h" +#include "efiip.h" +#include "efiudp.h" +#include "efitcp.h" +#include "efipoint.h" + +#endif diff --git a/gnu-efi/inc/efi_nii.h b/gnu-efi/inc/efi_nii.h new file mode 100644 index 00000000..fdf5cb43 --- /dev/null +++ b/gnu-efi/inc/efi_nii.h @@ -0,0 +1,78 @@ +#ifndef _EFI_NII_H +#define _EFI_NII_H + +/*++ +Copyright (c) 2000 Intel Corporation + +Module name: + efi_nii.h + +Abstract: + +Revision history: + 2000-Feb-18 M(f)J GUID updated. + Structure order changed for machine word alignment. + Added StringId[4] to structure. + + 2000-Feb-14 M(f)J Genesis. +--*/ + +#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID \ + { 0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29} } + +#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION 0x00010000 +#define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION + +typedef enum { + EfiNetworkInterfaceUndi = 1 +} EFI_NETWORK_INTERFACE_TYPE; + +typedef struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL { + + UINT64 Revision; + // Revision of the network interface identifier protocol interface. + + UINT64 ID; + // Address of the first byte of the identifying structure for this + // network interface. This is set to zero if there is no structure. + // + // For PXE/UNDI this is the first byte of the !PXE structure. + + UINT64 ImageAddr; + // Address of the UNrelocated driver/ROM image. This is set + // to zero if there is no driver/ROM image. + // + // For 16-bit UNDI, this is the first byte of the option ROM in + // upper memory. + // + // For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM + // image. + // + // For H/W UNDI, this is set to zero. + + UINT32 ImageSize; + // Size of the UNrelocated driver/ROM image of this network interface. + // This is set to zero if there is no driver/ROM image. + + CHAR8 StringId[4]; + // 4 char ASCII string to go in class identifier (option 60) in DHCP + // and Boot Server discover packets. + // For EfiNetworkInterfaceUndi this field is "UNDI". + // For EfiNetworkInterfaceSnp this field is "SNPN". + + UINT8 Type; + UINT8 MajorVer; + UINT8 MinorVer; + // Information to be placed into the PXE DHCP and Discover packets. + // This is the network interface type and version number that will + // be placed into DHCP option 94 (client network interface identifier). + BOOLEAN Ipv6Supported; + UINT8 IfNum; // interface number to be used with pxeid structure +} EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL, EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE; + +// Note: Because it conflicted with the EDK2 struct name, the +// 'EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL' GUID definition, +// from older versions of gnu-efi, is now obsoleted. +// Use 'EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID' instead. + +#endif // _EFI_NII_H diff --git a/gnu-efi/inc/efi_pxe.h b/gnu-efi/inc/efi_pxe.h new file mode 100644 index 00000000..d24251f5 --- /dev/null +++ b/gnu-efi/inc/efi_pxe.h @@ -0,0 +1,1743 @@ +#ifndef _EFI_PXE_H +#define _EFI_PXE_H + + +/*++ +Copyright (c) Intel 1999 + +Module name: + efi_pxe.h + +32/64-bit PXE specification: + alpha-4, 99-Dec-17 + +Abstract: + This header file contains all of the PXE type definitions, + structure prototypes, global variables and constants that + are needed for porting PXE to EFI. +--*/ + +#pragma pack(1) + +#define PXE_INTEL_ORDER 1 // Intel order +//#define PXE_NETWORK_ORDER 1 // network order + +#define PXE_UINT64_SUPPORT 1 // UINT64 supported +//#define PXE_NO_UINT64_SUPPORT 1 // UINT64 not supported + +#define PXE_BUSTYPE(a,b,c,d) \ +((((PXE_UINT32)(d) & 0xFF) << 24) | \ +(((PXE_UINT32)(c) & 0xFF) << 16) | \ +(((PXE_UINT32)(b) & 0xFF) << 8) | \ +((PXE_UINT32)(a) & 0xFF)) + +// +// UNDI ROM ID and devive ID signature +// +#define PXE_BUSTYPE_PXE PXE_BUSTYPE('!', 'P', 'X', 'E') + +// +// BUS ROM ID signatures +// +#define PXE_BUSTYPE_PCI PXE_BUSTYPE('P', 'C', 'I', 'R') +#define PXE_BUSTYPE_PC_CARD PXE_BUSTYPE('P', 'C', 'C', 'R') +#define PXE_BUSTYPE_USB PXE_BUSTYPE('U', 'S', 'B', 'R') +#define PXE_BUSTYPE_1394 PXE_BUSTYPE('1', '3', '9', '4') + +#define PXE_SWAP_UINT16(n) \ +((((PXE_UINT16)(n) & 0x00FF) << 8) | \ +(((PXE_UINT16)(n) & 0xFF00) >> 8)) + +#define PXE_SWAP_UINT32(n) \ +((((PXE_UINT32)(n) & 0x000000FF) << 24) | \ +(((PXE_UINT32)(n) & 0x0000FF00) << 8) | \ +(((PXE_UINT32)(n) & 0x00FF0000) >> 8) | \ +(((PXE_UINT32)(n) & 0xFF000000) >> 24)) + +#if PXE_UINT64_SUPPORT != 0 +#define PXE_SWAP_UINT64(n) \ +((((PXE_UINT64)(n) & 0x00000000000000FF) << 56) | \ +(((PXE_UINT64)(n) & 0x000000000000FF00) << 40) | \ +(((PXE_UINT64)(n) & 0x0000000000FF0000) << 24) | \ +(((PXE_UINT64)(n) & 0x00000000FF000000) << 8) | \ +(((PXE_UINT64)(n) & 0x000000FF00000000) >> 8) | \ +(((PXE_UINT64)(n) & 0x0000FF0000000000) >> 24) | \ +(((PXE_UINT64)(n) & 0x00FF000000000000) >> 40) | \ +(((PXE_UINT64)(n) & 0xFF00000000000000) >> 56)) +#endif // PXE_UINT64_SUPPORT + +#if PXE_NO_UINT64_SUPPORT != 0 +#define PXE_SWAP_UINT64(n) \ +{ \ +PXE_UINT32 tmp = (PXE_UINT64)(n)[1]; \ +(PXE_UINT64)(n)[1] = PXE_SWAP_UINT32((PXE_UINT64)(n)[0]); \ +(PXE_UINT64)(n)[0] = tmp; \ +} +#endif // PXE_NO_UINT64_SUPPORT + +#define PXE_CPBSIZE_NOT_USED 0 // zero +#define PXE_DBSIZE_NOT_USED 0 // zero +#define PXE_CPBADDR_NOT_USED (PXE_UINT64)0 // zero +#define PXE_DBADDR_NOT_USED (PXE_UINT64)0 // zero + +#define PXE_CONST const + +#define PXE_VOLATILE volatile + +typedef void PXE_VOID; + +typedef unsigned char PXE_UINT8; + +typedef unsigned short PXE_UINT16; + +typedef unsigned PXE_UINT32; + +#if PXE_UINT64_SUPPORT != 0 +// typedef unsigned long PXE_UINT64; +typedef UINT64 PXE_UINT64; +#endif // PXE_UINT64_SUPPORT + +#if PXE_NO_UINT64_SUPPORT != 0 +typedef PXE_UINT32 PXE_UINT64[2]; +#endif // PXE_NO_UINT64_SUPPORT + +typedef unsigned PXE_UINTN; + +typedef PXE_UINT8 PXE_BOOL; + +#define PXE_FALSE 0 // zero +#define PXE_TRUE (!PXE_FALSE) + +typedef PXE_UINT16 PXE_OPCODE; + +// +// Return UNDI operational state. +// +#define PXE_OPCODE_GET_STATE 0x0000 + +// +// Change UNDI operational state from Stopped to Started. +// +#define PXE_OPCODE_START 0x0001 + +// +// Change UNDI operational state from Started to Stopped. +// +#define PXE_OPCODE_STOP 0x0002 + +// +// Get UNDI initialization information. +// +#define PXE_OPCODE_GET_INIT_INFO 0x0003 + +// +// Get NIC configuration information. +// +#define PXE_OPCODE_GET_CONFIG_INFO 0x0004 + +// +// Changed UNDI operational state from Started to Initialized. +// +#define PXE_OPCODE_INITIALIZE 0x0005 + +// +// Re-initialize the NIC H/W. +// +#define PXE_OPCODE_RESET 0x0006 + +// +// Change the UNDI operational state from Initialized to Started. +// +#define PXE_OPCODE_SHUTDOWN 0x0007 + +// +// Read & change state of external interrupt enables. +// +#define PXE_OPCODE_INTERRUPT_ENABLES 0x0008 + +// +// Read & change state of packet receive filters. +// +#define PXE_OPCODE_RECEIVE_FILTERS 0x0009 + +// +// Read & change station MAC address. +// +#define PXE_OPCODE_STATION_ADDRESS 0x000A + +// +// Read traffic statistics. +// +#define PXE_OPCODE_STATISTICS 0x000B + +// +// Convert multicast IP address to multicast MAC address. +// +#define PXE_OPCODE_MCAST_IP_TO_MAC 0x000C + +// +// Read or change non-volatile storage on the NIC. +// +#define PXE_OPCODE_NVDATA 0x000D + +// +// Get & clear interrupt status. +// +#define PXE_OPCODE_GET_STATUS 0x000E + +// +// Fill media header in packet for transmit. +// +#define PXE_OPCODE_FILL_HEADER 0x000F + +// +// Transmit packet(s). +// +#define PXE_OPCODE_TRANSMIT 0x0010 + +// +// Receive packet. +// +#define PXE_OPCODE_RECEIVE 0x0011 + +// last valid opcode: +#define PXE_OPCODE_VALID_MAX 0x0011 + +// +// Last valid PXE UNDI OpCode number. +// +#define PXE_OPCODE_LAST_VALID 0x0011 + +typedef PXE_UINT16 PXE_OPFLAGS; + +#define PXE_OPFLAGS_NOT_USED 0x0000 + +//////////////////////////////////////// +// UNDI Get State +// + +// No OpFlags + +//////////////////////////////////////// +// UNDI Start +// + +// No OpFlags + +//////////////////////////////////////// +// UNDI Stop +// + +// No OpFlags + +//////////////////////////////////////// +// UNDI Get Init Info +// + +// No Opflags + +//////////////////////////////////////// +// UNDI Get Config Info +// + +// No Opflags + +//////////////////////////////////////// +// UNDI Initialize +// + +#define PXE_OPFLAGS_INITIALIZE_CABLE_DETECT_MASK 0x0001 +#define PXE_OPFLAGS_INITIALIZE_DETECT_CABLE 0x0000 +#define PXE_OPFLAGS_INITIALIZE_DO_NOT_DETECT_CABLE 0x0001 + +//////////////////////////////////////// +// UNDI Reset +// + +#define PXE_OPFLAGS_RESET_DISABLE_INTERRUPTS 0x0001 +#define PXE_OPFLAGS_RESET_DISABLE_FILTERS 0x0002 + +//////////////////////////////////////// +// UNDI Shutdown +// + +// No OpFlags + +//////////////////////////////////////// +// UNDI Interrupt Enables +// + +// +// Select whether to enable or disable external interrupt signals. +// Setting both enable and disable will return PXE_STATCODE_INVALID_OPFLAGS. +// +#define PXE_OPFLAGS_INTERRUPT_OPMASK 0xC000 +#define PXE_OPFLAGS_INTERRUPT_ENABLE 0x8000 +#define PXE_OPFLAGS_INTERRUPT_DISABLE 0x4000 +#define PXE_OPFLAGS_INTERRUPT_READ 0x0000 + +// +// Enable receive interrupts. An external interrupt will be generated +// after a complete non-error packet has been received. +// +#define PXE_OPFLAGS_INTERRUPT_RECEIVE 0x0001 + +// +// Enable transmit interrupts. An external interrupt will be generated +// after a complete non-error packet has been transmitted. +// +#define PXE_OPFLAGS_INTERRUPT_TRANSMIT 0x0002 + +// +// Enable command interrupts. An external interrupt will be generated +// when command execution stops. +// +#define PXE_OPFLAGS_INTERRUPT_COMMAND 0x0004 + +// +// Generate software interrupt. Setting this bit generates an external +// interrupt, if it is supported by the hardware. +// +#define PXE_OPFLAGS_INTERRUPT_SOFTWARE 0x0008 + +//////////////////////////////////////// +// UNDI Receive Filters +// + +// +// Select whether to enable or disable receive filters. +// Setting both enable and disable will return PXE_STATCODE_INVALID_OPCODE. +// +#define PXE_OPFLAGS_RECEIVE_FILTER_OPMASK 0xC000 +#define PXE_OPFLAGS_RECEIVE_FILTER_ENABLE 0x8000 +#define PXE_OPFLAGS_RECEIVE_FILTER_DISABLE 0x4000 +#define PXE_OPFLAGS_RECEIVE_FILTER_READ 0x0000 + +// +// To reset the contents of the multicast MAC address filter list, +// set this OpFlag: +// +#define PXE_OPFLAGS_RECEIVE_FILTER_RESET_MCAST_LIST 0x2000 + +// +// Enable unicast packet receiving. Packets sent to the current station +// MAC address will be received. +// +#define PXE_OPFLAGS_RECEIVE_FILTER_UNICAST 0x0001 + +// +// Enable broadcast packet receiving. Packets sent to the broadcast +// MAC address will be received. +// +#define PXE_OPFLAGS_RECEIVE_FILTER_BROADCAST 0x0002 + +// +// Enable filtered multicast packet receiving. Packets sent to any +// of the multicast MAC addresses in the multicast MAC address filter +// list will be received. If the filter list is empty, no multicast +// +#define PXE_OPFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST 0x0004 + +// +// Enable promiscuous packet receiving. All packets will be received. +// +#define PXE_OPFLAGS_RECEIVE_FILTER_PROMISCUOUS 0x0008 + +// +// Enable promiscuous multicast packet receiving. All multicast +// packets will be received. +// +#define PXE_OPFLAGS_RECEIVE_FILTER_ALL_MULTICAST 0x0010 + +//////////////////////////////////////// +// UNDI Station Address +// + +#define PXE_OPFLAGS_STATION_ADDRESS_READ 0x0000 +#define PXE_OPFLAGS_STATION_ADDRESS_RESET 0x0001 + +//////////////////////////////////////// +// UNDI Statistics +// + +#define PXE_OPFLAGS_STATISTICS_READ 0x0000 +#define PXE_OPFLAGS_STATISTICS_RESET 0x0001 + +//////////////////////////////////////// +// UNDI MCast IP to MAC +// + +// +// Identify the type of IP address in the CPB. +// +#define PXE_OPFLAGS_MCAST_IP_TO_MAC_OPMASK 0x0003 +#define PXE_OPFLAGS_MCAST_IPV4_TO_MAC 0x0000 +#define PXE_OPFLAGS_MCAST_IPV6_TO_MAC 0x0001 + +//////////////////////////////////////// +// UNDI NvData +// + +// +// Select the type of non-volatile data operation. +// +#define PXE_OPFLAGS_NVDATA_OPMASK 0x0001 +#define PXE_OPFLAGS_NVDATA_READ 0x0000 +#define PXE_OPFLAGS_NVDATA_WRITE 0x0001 + +//////////////////////////////////////// +// UNDI Get Status +// + +// +// Return current interrupt status. This will also clear any interrupts +// that are currently set. This can be used in a polling routine. The +// interrupt flags are still set and cleared even when the interrupts +// are disabled. +// +#define PXE_OPFLAGS_GET_INTERRUPT_STATUS 0x0001 + +// +// Return list of transmitted buffers for recycling. Transmit buffers +// must not be changed or unallocated until they have recycled. After +// issuing a transmit command, wait for a transmit complete interrupt. +// When a transmit complete interrupt is received, read the transmitted +// buffers. Do not plan on getting one buffer per interrupt. Some +// NICs and UNDIs may transmit multiple buffers per interrupt. +// +#define PXE_OPFLAGS_GET_TRANSMITTED_BUFFERS 0x0002 + +//////////////////////////////////////// +// UNDI Fill Header +// + +#define PXE_OPFLAGS_FILL_HEADER_OPMASK 0x0001 +#define PXE_OPFLAGS_FILL_HEADER_FRAGMENTED 0x0001 +#define PXE_OPFLAGS_FILL_HEADER_WHOLE 0x0000 + +//////////////////////////////////////// +// UNDI Transmit +// + +// +// S/W UNDI only. Return after the packet has been transmitted. A +// transmit complete interrupt will still be generated and the transmit +// buffer will have to be recycled. +// +#define PXE_OPFLAGS_SWUNDI_TRANSMIT_OPMASK 0x0001 +#define PXE_OPFLAGS_TRANSMIT_BLOCK 0x0001 +#define PXE_OPFLAGS_TRANSMIT_DONT_BLOCK 0x0000 + +// +// +// +#define PXE_OPFLAGS_TRANSMIT_OPMASK 0x0002 +#define PXE_OPFLAGS_TRANSMIT_FRAGMENTED 0x0002 +#define PXE_OPFLAGS_TRANSMIT_WHOLE 0x0000 + +//////////////////////////////////////// +// UNDI Receive +// + +// No OpFlags + +typedef PXE_UINT16 PXE_STATFLAGS; + +#define PXE_STATFLAGS_INITIALIZE 0x0000 + +//////////////////////////////////////// +// Common StatFlags that can be returned by all commands. +// + +// +// The COMMAND_COMPLETE and COMMAND_FAILED status flags must be +// implemented by all UNDIs. COMMAND_QUEUED is only needed by UNDIs +// that support command queuing. +// +#define PXE_STATFLAGS_STATUS_MASK 0xC000 +#define PXE_STATFLAGS_COMMAND_COMPLETE 0xC000 +#define PXE_STATFLAGS_COMMAND_FAILED 0x8000 +#define PXE_STATFLAGS_COMMAND_QUEUED 0x4000 +//#define PXE_STATFLAGS_INITIALIZE 0x0000 + +#define PXE_STATFLAGS_DB_WRITE_TRUNCATED 0x2000 + +//////////////////////////////////////// +// UNDI Get State +// + +#define PXE_STATFLAGS_GET_STATE_MASK 0x0003 +#define PXE_STATFLAGS_GET_STATE_INITIALIZED 0x0002 +#define PXE_STATFLAGS_GET_STATE_STARTED 0x0001 +#define PXE_STATFLAGS_GET_STATE_STOPPED 0x0000 + +//////////////////////////////////////// +// UNDI Start +// + +// No additional StatFlags + +//////////////////////////////////////// +// UNDI Get Init Info +// + +#define PXE_STATFLAGS_CABLE_DETECT_MASK 0x0001 +#define PXE_STATFLAGS_CABLE_DETECT_NOT_SUPPORTED 0x0000 +#define PXE_STATFLAGS_CABLE_DETECT_SUPPORTED 0x0001 + + +//////////////////////////////////////// +// UNDI Initialize +// + +#define PXE_STATFLAGS_INITIALIZED_NO_MEDIA 0x0001 + +//////////////////////////////////////// +// UNDI Reset +// + +#define PXE_STATFLAGS_RESET_NO_MEDIA 0x0001 + +//////////////////////////////////////// +// UNDI Shutdown +// + +// No additional StatFlags + +//////////////////////////////////////// +// UNDI Interrupt Enables +// + +// +// If set, receive interrupts are enabled. +// +#define PXE_STATFLAGS_INTERRUPT_RECEIVE 0x0001 + +// +// If set, transmit interrupts are enabled. +// +#define PXE_STATFLAGS_INTERRUPT_TRANSMIT 0x0002 + +// +// If set, command interrupts are enabled. +// +#define PXE_STATFLAGS_INTERRUPT_COMMAND 0x0004 + + +//////////////////////////////////////// +// UNDI Receive Filters +// + +// +// If set, unicast packets will be received. +// +#define PXE_STATFLAGS_RECEIVE_FILTER_UNICAST 0x0001 + +// +// If set, broadcast packets will be received. +// +#define PXE_STATFLAGS_RECEIVE_FILTER_BROADCAST 0x0002 + +// +// If set, multicast packets that match up with the multicast address +// filter list will be received. +// +#define PXE_STATFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST 0x0004 + +// +// If set, all packets will be received. +// +#define PXE_STATFLAGS_RECEIVE_FILTER_PROMISCUOUS 0x0008 + +// +// If set, all multicast packets will be received. +// +#define PXE_STATFLAGS_RECEIVE_FILTER_ALL_MULTICAST 0x0010 + +//////////////////////////////////////// +// UNDI Station Address +// + +// No additional StatFlags + +//////////////////////////////////////// +// UNDI Statistics +// + +// No additional StatFlags + +//////////////////////////////////////// +// UNDI MCast IP to MAC +// + +// No additional StatFlags + +//////////////////////////////////////// +// UNDI NvData +// + +// No additional StatFlags + + +//////////////////////////////////////// +// UNDI Get Status +// + +// +// Use to determine if an interrupt has occurred. +// +#define PXE_STATFLAGS_GET_STATUS_INTERRUPT_MASK 0x000F +#define PXE_STATFLAGS_GET_STATUS_NO_INTERRUPTS 0x0000 + +// +// If set, at least one receive interrupt occurred. +// +#define PXE_STATFLAGS_GET_STATUS_RECEIVE 0x0001 + +// +// If set, at least one transmit interrupt occurred. +// +#define PXE_STATFLAGS_GET_STATUS_TRANSMIT 0x0002 + +// +// If set, at least one command interrupt occurred. +// +#define PXE_STATFLAGS_GET_STATUS_COMMAND 0x0004 + +// +// If set, at least one software interrupt occurred. +// +#define PXE_STATFLAGS_GET_STATUS_SOFTWARE 0x0008 + +// +// This flag is set if the transmitted buffer queue is empty. This flag +// will be set if all transmitted buffer addresses get written into the DB. +// +#define PXE_STATFLAGS_GET_STATUS_TXBUF_QUEUE_EMPTY 0x0010 + +// +// This flag is set if no transmitted buffer addresses were written +// into the DB. (This could be because DBsize was too small.) +// +#define PXE_STATFLAGS_GET_STATUS_NO_TXBUFS_WRITTEN 0x0020 + +//////////////////////////////////////// +// UNDI Fill Header +// + +// No additional StatFlags + +//////////////////////////////////////// +// UNDI Transmit +// + +// No additional StatFlags. + +//////////////////////////////////////// +// UNDI Receive +// + +// No additional StatFlags. + +typedef PXE_UINT16 PXE_STATCODE; + +#define PXE_STATCODE_INITIALIZE 0x0000 + +//////////////////////////////////////// +// Common StatCodes returned by all UNDI commands, UNDI protocol functions +// and BC protocol functions. +// + +#define PXE_STATCODE_SUCCESS 0x0000 + +#define PXE_STATCODE_INVALID_CDB 0x0001 +#define PXE_STATCODE_INVALID_CPB 0x0002 +#define PXE_STATCODE_BUSY 0x0003 +#define PXE_STATCODE_QUEUE_FULL 0x0004 +#define PXE_STATCODE_ALREADY_STARTED 0x0005 +#define PXE_STATCODE_NOT_STARTED 0x0006 +#define PXE_STATCODE_NOT_SHUTDOWN 0x0007 +#define PXE_STATCODE_ALREADY_INITIALIZED 0x0008 +#define PXE_STATCODE_NOT_INITIALIZED 0x0009 +#define PXE_STATCODE_DEVICE_FAILURE 0x000A +#define PXE_STATCODE_NVDATA_FAILURE 0x000B +#define PXE_STATCODE_UNSUPPORTED 0x000C +#define PXE_STATCODE_BUFFER_FULL 0x000D +#define PXE_STATCODE_INVALID_PARAMETER 0x000E +#define PXE_STATCODE_INVALID_UNDI 0x000F +#define PXE_STATCODE_IPV4_NOT_SUPPORTED 0x0010 +#define PXE_STATCODE_IPV6_NOT_SUPPORTED 0x0011 +#define PXE_STATCODE_NOT_ENOUGH_MEMORY 0x0012 +#define PXE_STATCODE_NO_DATA 0x0013 + + +typedef PXE_UINT16 PXE_IFNUM; + +// +// This interface number must be passed to the S/W UNDI Start command. +// +#define PXE_IFNUM_START 0x0000 + +// +// This interface number is returned by the S/W UNDI Get State and +// Start commands if information in the CDB, CPB or DB is invalid. +// +#define PXE_IFNUM_INVALID 0x0000 + +typedef PXE_UINT16 PXE_CONTROL; + +// +// Setting this flag directs the UNDI to queue this command for later +// execution if the UNDI is busy and it supports command queuing. +// If queuing is not supported, a PXE_STATCODE_INVALID_CONTROL error +// is returned. If the queue is full, a PXE_STATCODE_CDB_QUEUE_FULL +// error is returned. +// +#define PXE_CONTROL_QUEUE_IF_BUSY 0x0002 + +// +// These two bit values are used to determine if there are more UNDI +// CDB structures following this one. If the link bit is set, there +// must be a CDB structure following this one. Execution will start +// on the next CDB structure as soon as this one completes successfully. +// If an error is generated by this command, execution will stop. +// +#define PXE_CONTROL_LINK 0x0001 +#define PXE_CONTROL_LAST_CDB_IN_LIST 0x0000 + +typedef PXE_UINT8 PXE_FRAME_TYPE; + +#define PXE_FRAME_TYPE_NONE 0x00 +#define PXE_FRAME_TYPE_UNICAST 0x01 +#define PXE_FRAME_TYPE_BROADCAST 0x02 +#define PXE_FRAME_TYPE_MULTICAST 0x03 +#define PXE_FRAME_TYPE_PROMISCUOUS 0x04 + +typedef PXE_UINT32 PXE_IPV4; + +typedef PXE_UINT32 PXE_IPV6[4]; +#define PXE_MAC_LENGTH 32 + +typedef PXE_UINT8 PXE_MAC_ADDR[PXE_MAC_LENGTH]; + +typedef PXE_UINT8 PXE_IFTYPE; +typedef PXE_UINT16 PXE_MEDIA_PROTOCOL; + +// +// This information is from the ARP section of RFC 1700. +// +// 1 Ethernet (10Mb) [JBP] +// 2 Experimental Ethernet (3Mb) [JBP] +// 3 Amateur Radio AX.25 [PXK] +// 4 Proteon ProNET Token Ring [JBP] +// 5 Chaos [GXP] +// 6 IEEE 802 Networks [JBP] +// 7 ARCNET [JBP] +// 8 Hyperchannel [JBP] +// 9 Lanstar [TU] +// 10 Autonet Short Address [MXB1] +// 11 LocalTalk [JKR1] +// 12 LocalNet (IBM PCNet or SYTEK LocalNET) [JXM] +// 13 Ultra link [RXD2] +// 14 SMDS [GXC1] +// 15 Frame Relay [AGM] +// 16 Asynchronous Transmission Mode (ATM) [JXB2] +// 17 HDLC [JBP] +// 18 Fibre Channel [Yakov Rekhter] +// 19 Asynchronous Transmission Mode (ATM) [Mark Laubach] +// 20 Serial Line [JBP] +// 21 Asynchronous Transmission Mode (ATM) [MXB1] +// + +#define PXE_IFTYPE_ETHERNET 0x01 +#define PXE_IFTYPE_TOKENRING 0x04 +#define PXE_IFTYPE_FIBRE_CHANNEL 0x12 + +typedef struct s_pxe_hw_undi { +PXE_UINT32 Signature; // PXE_ROMID_SIGNATURE +PXE_UINT8 Len; // sizeof(PXE_HW_UNDI) +PXE_UINT8 Fudge; // makes 8-bit cksum equal zero +PXE_UINT8 Rev; // PXE_ROMID_REV +PXE_UINT8 IFcnt; // physical connector count +PXE_UINT8 MajorVer; // PXE_ROMID_MAJORVER +PXE_UINT8 MinorVer; // PXE_ROMID_MINORVER +PXE_UINT16 reserved; // zero, not used +PXE_UINT32 Implementation; // implementation flags +// reserved // vendor use +// PXE_UINT32 Status; // status port +// PXE_UINT32 Command; // command port +// PXE_UINT64 CDBaddr; // CDB address port +} PXE_HW_UNDI; + +// +// Status port bit definitions +// + +// +// UNDI operation state +// +#define PXE_HWSTAT_STATE_MASK 0xC0000000 +#define PXE_HWSTAT_BUSY 0xC0000000 +#define PXE_HWSTAT_INITIALIZED 0x80000000 +#define PXE_HWSTAT_STARTED 0x40000000 +#define PXE_HWSTAT_STOPPED 0x00000000 + +// +// If set, last command failed +// +#define PXE_HWSTAT_COMMAND_FAILED 0x20000000 + +// +// If set, identifies enabled receive filters +// +#define PXE_HWSTAT_PROMISCUOUS_MULTICAST_RX_ENABLED 0x00001000 +#define PXE_HWSTAT_PROMISCUOUS_RX_ENABLED 0x00000800 +#define PXE_HWSTAT_BROADCAST_RX_ENABLED 0x00000400 +#define PXE_HWSTAT_MULTICAST_RX_ENABLED 0x00000200 +#define PXE_HWSTAT_UNICAST_RX_ENABLED 0x00000100 + +// +// If set, identifies enabled external interrupts +// +#define PXE_HWSTAT_SOFTWARE_INT_ENABLED 0x00000080 +#define PXE_HWSTAT_TX_COMPLETE_INT_ENABLED 0x00000040 +#define PXE_HWSTAT_PACKET_RX_INT_ENABLED 0x00000020 +#define PXE_HWSTAT_CMD_COMPLETE_INT_ENABLED 0x00000010 + +// +// If set, identifies pending interrupts +// +#define PXE_HWSTAT_SOFTWARE_INT_PENDING 0x00000008 +#define PXE_HWSTAT_TX_COMPLETE_INT_PENDING 0x00000004 +#define PXE_HWSTAT_PACKET_RX_INT_PENDING 0x00000002 +#define PXE_HWSTAT_CMD_COMPLETE_INT_PENDING 0x00000001 + +// +// Command port definitions +// + +// +// If set, CDB identified in CDBaddr port is given to UNDI. +// If not set, other bits in this word will be processed. +// +#define PXE_HWCMD_ISSUE_COMMAND 0x80000000 +#define PXE_HWCMD_INTS_AND_FILTS 0x00000000 + +// +// Use these to enable/disable receive filters. +// +#define PXE_HWCMD_PROMISCUOUS_MULTICAST_RX_ENABLE 0x00001000 +#define PXE_HWCMD_PROMISCUOUS_RX_ENABLE 0x00000800 +#define PXE_HWCMD_BROADCAST_RX_ENABLE 0x00000400 +#define PXE_HWCMD_MULTICAST_RX_ENABLE 0x00000200 +#define PXE_HWCMD_UNICAST_RX_ENABLE 0x00000100 + +// +// Use these to enable/disable external interrupts +// +#define PXE_HWCMD_SOFTWARE_INT_ENABLE 0x00000080 +#define PXE_HWCMD_TX_COMPLETE_INT_ENABLE 0x00000040 +#define PXE_HWCMD_PACKET_RX_INT_ENABLE 0x00000020 +#define PXE_HWCMD_CMD_COMPLETE_INT_ENABLE 0x00000010 + +// +// Use these to clear pending external interrupts +// +#define PXE_HWCMD_CLEAR_SOFTWARE_INT 0x00000008 +#define PXE_HWCMD_CLEAR_TX_COMPLETE_INT 0x00000004 +#define PXE_HWCMD_CLEAR_PACKET_RX_INT 0x00000002 +#define PXE_HWCMD_CLEAR_CMD_COMPLETE_INT 0x00000001 + +typedef struct s_pxe_sw_undi { +PXE_UINT32 Signature; // PXE_ROMID_SIGNATURE +PXE_UINT8 Len; // sizeof(PXE_SW_UNDI) +PXE_UINT8 Fudge; // makes 8-bit cksum zero +PXE_UINT8 Rev; // PXE_ROMID_REV +PXE_UINT8 IFcnt; // physical connector count +PXE_UINT8 MajorVer; // PXE_ROMID_MAJORVER +PXE_UINT8 MinorVer; // PXE_ROMID_MINORVER +PXE_UINT16 reserved1; // zero, not used +PXE_UINT32 Implementation; // Implementation flags +PXE_UINT64 EntryPoint; // API entry point +PXE_UINT8 reserved2[3]; // zero, not used +PXE_UINT8 BusCnt; // number of bustypes supported +PXE_UINT32 BusType[1]; // list of supported bustypes +} PXE_SW_UNDI; + +typedef union u_pxe_undi { +PXE_HW_UNDI hw; +PXE_SW_UNDI sw; +} PXE_UNDI; + +// +// Signature of !PXE structure +// +#define PXE_ROMID_SIGNATURE PXE_BUSTYPE('!', 'P', 'X', 'E') + +// +// !PXE structure format revision +// +#define PXE_ROMID_REV 0x02 + +// +// UNDI command interface revision. These are the values that get sent +// in option 94 (Client Network Interface Identifier) in the DHCP Discover +// and PXE Boot Server Request packets. +// +#define PXE_ROMID_MAJORVER 0x03 +#define PXE_ROMID_MINORVER 0x00 + +// +// Implementation flags +// +#define PXE_ROMID_IMP_HW_UNDI 0x80000000 +#define PXE_ROMID_IMP_SW_VIRT_ADDR 0x40000000 +#define PXE_ROMID_IMP_64BIT_DEVICE 0x00010000 +#define PXE_ROMID_IMP_FRAG_SUPPORTED 0x00008000 +#define PXE_ROMID_IMP_CMD_LINK_SUPPORTED 0x00004000 +#define PXE_ROMID_IMP_CMD_QUEUE_SUPPORTED 0x00002000 +#define PXE_ROMID_IMP_MULTI_FRAME_SUPPORTED 0x00001000 +#define PXE_ROMID_IMP_NVDATA_SUPPORT_MASK 0x00000C00 +#define PXE_ROMID_IMP_NVDATA_BULK_WRITABLE 0x00000C00 +#define PXE_ROMID_IMP_NVDATA_SPARSE_WRITABLE 0x00000800 +#define PXE_ROMID_IMP_NVDATA_READ_ONLY 0x00000400 +#define PXE_ROMID_IMP_NVDATA_NOT_AVAILABLE 0x00000000 +#define PXE_ROMID_IMP_STATISTICS_SUPPORTED 0x00000200 +#define PXE_ROMID_IMP_STATION_ADDR_SETTABLE 0x00000100 +#define PXE_ROMID_IMP_PROMISCUOUS_MULTICAST_RX_SUPPORTED 0x00000080 +#define PXE_ROMID_IMP_PROMISCUOUS_RX_SUPPORTED 0x00000040 +#define PXE_ROMID_IMP_BROADCAST_RX_SUPPORTED 0x00000020 +#define PXE_ROMID_IMP_FILTERED_MULTICAST_RX_SUPPORTED 0x00000010 +#define PXE_ROMID_IMP_SOFTWARE_INT_SUPPORTED 0x00000008 +#define PXE_ROMID_IMP_TX_COMPLETE_INT_SUPPORTED 0x00000004 +#define PXE_ROMID_IMP_PACKET_RX_INT_SUPPORTED 0x00000002 +#define PXE_ROMID_IMP_CMD_COMPLETE_INT_SUPPORTED 0x00000001 + + +typedef struct s_pxe_cdb { +PXE_OPCODE OpCode; +PXE_OPFLAGS OpFlags; +PXE_UINT16 CPBsize; +PXE_UINT16 DBsize; +UINT64 CPBaddr; +UINT64 DBaddr; +PXE_STATCODE StatCode; +PXE_STATFLAGS StatFlags; +PXE_UINT16 IFnum; +PXE_CONTROL Control; +} PXE_CDB; + + +typedef union u_pxe_ip_addr { +PXE_IPV6 IPv6; +PXE_IPV4 IPv4; +} PXE_IP_ADDR; + +typedef union pxe_device { +// +// PCI and PC Card NICs are both identified using bus, device +// and function numbers. For PC Card, this may require PC +// Card services to be loaded in the BIOS or preboot +// environment. +// +struct { +// +// See S/W UNDI ROMID structure definition for PCI and +// PCC BusType definitions. +// +PXE_UINT32 BusType; + +// +// Bus, device & function numbers that locate this device. +// +PXE_UINT16 Bus; +PXE_UINT8 Device; +PXE_UINT8 Function; +} PCI, PCC; + +// +// %%TBD - More information is needed about enumerating +// USB and 1394 devices. +// +struct { +PXE_UINT32 BusType; +PXE_UINT32 tdb; +} USB, _1394; +} PXE_DEVICE; + +// cpb and db definitions + +#define MAX_PCI_CONFIG_LEN 64 // # of dwords +#define MAX_EEPROM_LEN 128 // #of dwords +#define MAX_XMIT_BUFFERS 32 // recycling Q length for xmit_done +#define MAX_MCAST_ADDRESS_CNT 8 + +typedef struct s_pxe_cpb_start { + // + // PXE_VOID Delay(PXE_UINT64 microseconds); + // + // UNDI will never request a delay smaller than 10 microseconds + // and will always request delays in increments of 10 microseconds. + // The Delay() CallBack routine must delay between n and n + 10 + // microseconds before returning control to the UNDI. + // + // This field cannot be set to zero. + // + PXE_UINT64 Delay; + + // + // PXE_VOID Block(PXE_UINT32 enable); + // + // UNDI may need to block multi-threaded/multi-processor access to + // critical code sections when programming or accessing the network + // device. To this end, a blocking service is needed by the UNDI. + // When UNDI needs a block, it will call Block() passing a non-zero + // value. When UNDI no longer needs a block, it will call Block() + // with a zero value. When called, if the Block() is already enabled, + // do not return control to the UNDI until the previous Block() is + // disabled. + // + // This field cannot be set to zero. + // + PXE_UINT64 Block; + + // + // PXE_VOID Virt2Phys(PXE_UINT64 virtual, PXE_UINT64 physical_ptr); + // + // UNDI will pass the virtual address of a buffer and the virtual + // address of a 64-bit physical buffer. Convert the virtual address + // to a physical address and write the result to the physical address + // buffer. If virtual and physical addresses are the same, just + // copy the virtual address to the physical address buffer. + // + // This field can be set to zero if virtual and physical addresses + // are equal. + // + PXE_UINT64 Virt2Phys; + // + // PXE_VOID Mem_IO(PXE_UINT8 read_write, PXE_UINT8 len, PXE_UINT64 port, + // PXE_UINT64 buf_addr); + // + // UNDI will read or write the device io space using this call back + // function. It passes the number of bytes as the len parameter and it + // will be either 1,2,4 or 8. + // + // This field can not be set to zero. + // + PXE_UINT64 Mem_IO; +} PXE_CPB_START; + +#define PXE_DELAY_MILLISECOND 1000 +#define PXE_DELAY_SECOND 1000000 +#define PXE_IO_READ 0 +#define PXE_IO_WRITE 1 +#define PXE_MEM_READ 2 +#define PXE_MEM_WRITE 4 + + +typedef struct s_pxe_db_get_init_info { + // + // Minimum length of locked memory buffer that must be given to + // the Initialize command. Giving UNDI more memory will generally + // give better performance. + // + // If MemoryRequired is zero, the UNDI does not need and will not + // use system memory to receive and transmit packets. + // + PXE_UINT32 MemoryRequired; + + // + // Maximum frame data length for Tx/Rx excluding the media header. + // + PXE_UINT32 FrameDataLen; + + // + // Supported link speeds are in units of mega bits. Common ethernet + // values are 10, 100 and 1000. Unused LinkSpeeds[] entries are zero + // filled. + // + PXE_UINT32 LinkSpeeds[4]; + + // + // Number of non-volatile storage items. + // + PXE_UINT32 NvCount; + + // + // Width of non-volatile storage item in bytes. 0, 1, 2 or 4 + // + PXE_UINT16 NvWidth; + + // + // Media header length. This is the typical media header length for + // this UNDI. This information is needed when allocating receive + // and transmit buffers. + // + PXE_UINT16 MediaHeaderLen; + + // + // Number of bytes in the NIC hardware (MAC) address. + // + PXE_UINT16 HWaddrLen; + + // + // Maximum number of multicast MAC addresses in the multicast + // MAC address filter list. + // + PXE_UINT16 MCastFilterCnt; + + // + // Default number and size of transmit and receive buffers that will + // be allocated by the UNDI. If MemoryRequired is non-zero, this + // allocation will come out of the memory buffer given to the Initialize + // command. If MemoryRequired is zero, this allocation will come out of + // memory on the NIC. + // + PXE_UINT16 TxBufCnt; + PXE_UINT16 TxBufSize; + PXE_UINT16 RxBufCnt; + PXE_UINT16 RxBufSize; + + // + // Hardware interface types defined in the Assigned Numbers RFC + // and used in DHCP and ARP packets. + // See the PXE_IFTYPE typedef and PXE_IFTYPE_xxx macros. + // + PXE_UINT8 IFtype; + + // + // Supported duplex. See PXE_DUPLEX_xxxxx #defines below. + // + PXE_UINT8 Duplex; + + // + // Supported loopback options. See PXE_LOOPBACK_xxxxx #defines below. + // + PXE_UINT8 LoopBack; +} PXE_DB_GET_INIT_INFO; + +#define PXE_MAX_TXRX_UNIT_ETHER 1500 + +#define PXE_HWADDR_LEN_ETHER 0x0006 +#define PXE_MAC_HEADER_LEN_ETHER 0x000E + +#define PXE_DUPLEX_ENABLE_FULL_SUPPORTED 1 +#define PXE_DUPLEX_FORCE_FULL_SUPPORTED 2 + +#define PXE_LOOPBACK_INTERNAL_SUPPORTED 1 +#define PXE_LOOPBACK_EXTERNAL_SUPPORTED 2 + + +typedef struct s_pxe_pci_config_info { + // + // This is the flag field for the PXE_DB_GET_CONFIG_INFO union. + // For PCI bus devices, this field is set to PXE_BUSTYPE_PCI. + // + PXE_UINT32 BusType; + + // + // This identifies the PCI network device that this UNDI interface + // is bound to. + // + PXE_UINT16 Bus; + PXE_UINT8 Device; + PXE_UINT8 Function; + + // + // This is a copy of the PCI configuration space for this + // network device. + // + union { + PXE_UINT8 Byte[256]; + PXE_UINT16 Word[128]; + PXE_UINT32 Dword[64]; + } Config; +} PXE_PCI_CONFIG_INFO; + + +typedef struct s_pxe_pcc_config_info { + // + // This is the flag field for the PXE_DB_GET_CONFIG_INFO union. + // For PCC bus devices, this field is set to PXE_BUSTYPE_PCC. + // + PXE_UINT32 BusType; + + // + // This identifies the PCC network device that this UNDI interface + // is bound to. + // + PXE_UINT16 Bus; + PXE_UINT8 Device; + PXE_UINT8 Function; + + // + // This is a copy of the PCC configuration space for this + // network device. + // + union { + PXE_UINT8 Byte[256]; + PXE_UINT16 Word[128]; + PXE_UINT32 Dword[64]; + } Config; +} PXE_PCC_CONFIG_INFO; + + +typedef struct s_pxe_usb_config_info { + PXE_UINT32 BusType; + // %%TBD What should we return here... +} PXE_USB_CONFIG_INFO; + + +typedef struct s_pxe_1394_config_info { + PXE_UINT32 BusType; + // %%TBD What should we return here... +} PXE_1394_CONFIG_INFO; + + +typedef union u_pxe_db_get_config_info { + PXE_PCI_CONFIG_INFO pci; + PXE_PCC_CONFIG_INFO pcc; + PXE_USB_CONFIG_INFO usb; + PXE_1394_CONFIG_INFO _1394; +} PXE_DB_GET_CONFIG_INFO; + + +typedef struct s_pxe_cpb_initialize { + // + // Address of first (lowest) byte of the memory buffer. This buffer must + // be in contiguous physical memory and cannot be swapped out. The UNDI + // will be using this for transmit and receive buffering. + // + PXE_UINT64 MemoryAddr; + + // + // MemoryLength must be greater than or equal to MemoryRequired + // returned by the Get Init Info command. + // + PXE_UINT32 MemoryLength; + + // + // Desired link speed in Mbit/sec. Common ethernet values are 10, 100 + // and 1000. Setting a value of zero will auto-detect and/or use the + // default link speed (operation depends on UNDI/NIC functionality). + // + PXE_UINT32 LinkSpeed; + + // + // Suggested number and size of receive and transmit buffers to + // allocate. If MemoryAddr and MemoryLength are non-zero, this + // allocation comes out of the supplied memory buffer. If MemoryAddr + // and MemoryLength are zero, this allocation comes out of memory + // on the NIC. + // + // If these fields are set to zero, the UNDI will allocate buffer + // counts and sizes as it sees fit. + // + PXE_UINT16 TxBufCnt; + PXE_UINT16 TxBufSize; + PXE_UINT16 RxBufCnt; + PXE_UINT16 RxBufSize; + + // + // The following configuration parameters are optional and must be zero + // to use the default values. + // + PXE_UINT8 Duplex; + + PXE_UINT8 LoopBack; +} PXE_CPB_INITIALIZE; + + +#define PXE_DUPLEX_DEFAULT 0x00 +#define PXE_FORCE_FULL_DUPLEX 0x01 +#define PXE_ENABLE_FULL_DUPLEX 0x02 + +#define LOOPBACK_NORMAL 0 +#define LOOPBACK_INTERNAL 1 +#define LOOPBACK_EXTERNAL 2 + + +typedef struct s_pxe_db_initialize { + // + // Actual amount of memory used from the supplied memory buffer. This + // may be less that the amount of memory suppllied and may be zero if + // the UNDI and network device do not use external memory buffers. + // + // Memory used by the UNDI and network device is allocated from the + // lowest memory buffer address. + // + PXE_UINT32 MemoryUsed; + + // + // Actual number and size of receive and transmit buffers that were + // allocated. + // + PXE_UINT16 TxBufCnt; + PXE_UINT16 TxBufSize; + PXE_UINT16 RxBufCnt; + PXE_UINT16 RxBufSize; +} PXE_DB_INITIALIZE; + + +typedef struct s_pxe_cpb_receive_filters { + // + // List of multicast MAC addresses. This list, if present, will + // replace the existing multicast MAC address filter list. + // + PXE_MAC_ADDR MCastList[MAX_MCAST_ADDRESS_CNT]; +} PXE_CPB_RECEIVE_FILTERS; + + +typedef struct s_pxe_db_receive_filters { + // + // Filtered multicast MAC address list. + // + PXE_MAC_ADDR MCastList[MAX_MCAST_ADDRESS_CNT]; +} PXE_DB_RECEIVE_FILTERS; + + +typedef struct s_pxe_cpb_station_address { + // + // If supplied and supported, the current station MAC address + // will be changed. + // + PXE_MAC_ADDR StationAddr; +} PXE_CPB_STATION_ADDRESS; + + +typedef struct s_pxe_dpb_station_address { + // + // Current station MAC address. + // + PXE_MAC_ADDR StationAddr; + + // + // Station broadcast MAC address. + // + PXE_MAC_ADDR BroadcastAddr; + + // + // Permanent station MAC address. + // + PXE_MAC_ADDR PermanentAddr; +} PXE_DB_STATION_ADDRESS; + + +typedef struct s_pxe_db_statistics { + // + // Bit field identifying what statistic data is collected by the + // UNDI/NIC. + // If bit 0x00 is set, Data[0x00] is collected. + // If bit 0x01 is set, Data[0x01] is collected. + // If bit 0x20 is set, Data[0x20] is collected. + // If bit 0x21 is set, Data[0x21] is collected. + // Etc. + // + PXE_UINT64 Supported; + + // + // Statistic data. + // + PXE_UINT64 Data[64]; +} PXE_DB_STATISTICS; + +// +// Total number of frames received. Includes frames with errors and +// dropped frames. +// +#define PXE_STATISTICS_RX_TOTAL_FRAMES 0x00 + +// +// Number of valid frames received and copied into receive buffers. +// +#define PXE_STATISTICS_RX_GOOD_FRAMES 0x01 + +// +// Number of frames below the minimum length for the media. +// This would be <64 for ethernet. +// +#define PXE_STATISTICS_RX_UNDERSIZE_FRAMES 0x02 + +// +// Number of frames longer than the maxminum length for the +// media. This would be >1500 for ethernet. +// +#define PXE_STATISTICS_RX_OVERSIZE_FRAMES 0x03 + +// +// Valid frames that were dropped because receive buffers were full. +// +#define PXE_STATISTICS_RX_DROPPED_FRAMES 0x04 + +// +// Number of valid unicast frames received and not dropped. +// +#define PXE_STATISTICS_RX_UNICAST_FRAMES 0x05 + +// +// Number of valid broadcast frames received and not dropped. +// +#define PXE_STATISTICS_RX_BROADCAST_FRAMES 0x06 + +// +// Number of valid mutlicast frames received and not dropped. +// +#define PXE_STATISTICS_RX_MULTICAST_FRAMES 0x07 + +// +// Number of frames w/ CRC or alignment errors. +// +#define PXE_STATISTICS_RX_CRC_ERROR_FRAMES 0x08 + +// +// Total number of bytes received. Includes frames with errors +// and dropped frames. +// +#define PXE_STATISTICS_RX_TOTAL_BYTES 0x09 + +// +// Transmit statistics. +// +#define PXE_STATISTICS_TX_TOTAL_FRAMES 0x0A +#define PXE_STATISTICS_TX_GOOD_FRAMES 0x0B +#define PXE_STATISTICS_TX_UNDERSIZE_FRAMES 0x0C +#define PXE_STATISTICS_TX_OVERSIZE_FRAMES 0x0D +#define PXE_STATISTICS_TX_DROPPED_FRAMES 0x0E +#define PXE_STATISTICS_TX_UNICAST_FRAMES 0x0F +#define PXE_STATISTICS_TX_BROADCAST_FRAMES 0x10 +#define PXE_STATISTICS_TX_MULTICAST_FRAMES 0x11 +#define PXE_STATISTICS_TX_CRC_ERROR_FRAMES 0x12 +#define PXE_STATISTICS_TX_TOTAL_BYTES 0x13 + +// +// Number of collisions detection on this subnet. +// +#define PXE_STATISTICS_COLLISIONS 0x14 + +// +// Number of frames destined for unsupported protocol. +// +#define PXE_STATISTICS_UNSUPPORTED_PROTOCOL 0x15 + + +typedef struct s_pxe_cpb_mcast_ip_to_mac { + // + // Multicast IP address to be converted to multicast MAC address. + // + PXE_IP_ADDR IP; +} PXE_CPB_MCAST_IP_TO_MAC; + + +typedef struct s_pxe_db_mcast_ip_to_mac { + // + // Multicast MAC address. + // + PXE_MAC_ADDR MAC; +} PXE_DB_MCAST_IP_TO_MAC; + + +typedef struct s_pxe_cpb_nvdata_sparse { + // + // NvData item list. Only items in this list will be updated. + // + struct { + // Non-volatile storage address to be changed. + PXE_UINT32 Addr; + + // Data item to write into above storage address. + + union { + PXE_UINT8 Byte; + PXE_UINT16 Word; + PXE_UINT32 Dword; + } Data; + } Item[MAX_EEPROM_LEN]; +} PXE_CPB_NVDATA_SPARSE; + + +// +// When using bulk update, the size of the CPB structure must be +// the same size as the non-volatile NIC storage. +// +typedef union u_pxe_cpb_nvdata_bulk { + // + // Array of byte-wide data items. + // + PXE_UINT8 Byte[MAX_EEPROM_LEN << 2]; + + // + // Array of word-wide data items. + // + PXE_UINT16 Word[MAX_EEPROM_LEN << 1]; + + // + // Array of dword-wide data items. + // + PXE_UINT32 Dword[MAX_EEPROM_LEN]; +} PXE_CPB_NVDATA_BULK; + +typedef struct s_pxe_db_nvdata { + + // Arrays of data items from non-volatile storage. + + union { + // + // Array of byte-wide data items. + // + PXE_UINT8 Byte[MAX_EEPROM_LEN << 2]; + + // + // Array of word-wide data items. + // + PXE_UINT16 Word[MAX_EEPROM_LEN << 1]; + + // Array of dword-wide data items. + + PXE_UINT32 Dword[MAX_EEPROM_LEN]; + } Data; +} PXE_DB_NVDATA; + + +typedef struct s_pxe_db_get_status { + // + // Length of next receive frame (header + data). If this is zero, + // there is no next receive frame available. + // + PXE_UINT32 RxFrameLen; + + // + // Reserved, set to zero. + // + PXE_UINT32 reserved; + + // + // Addresses of transmitted buffers that need to be recycled. + // + PXE_UINT64 TxBuffer[MAX_XMIT_BUFFERS]; +} PXE_DB_GET_STATUS; + + + +typedef struct s_pxe_cpb_fill_header { + // + // Source and destination MAC addresses. These will be copied into + // the media header without doing byte swapping. + // + PXE_MAC_ADDR SrcAddr; + PXE_MAC_ADDR DestAddr; + + // + // Address of first byte of media header. The first byte of packet data + // follows the last byte of the media header. + // + PXE_UINT64 MediaHeader; + + // + // Length of packet data in bytes (not including the media header). + // + PXE_UINT32 PacketLen; + + // + // Protocol type. This will be copied into the media header without + // doing byte swapping. Protocol type numbers can be obtained from + // the Assigned Numbers RFC 1700. + // + PXE_UINT16 Protocol; + + // + // Length of the media header in bytes. + // + PXE_UINT16 MediaHeaderLen; +} PXE_CPB_FILL_HEADER; + + +#define PXE_PROTOCOL_ETHERNET_IP 0x0800 +#define PXE_PROTOCOL_ETHERNET_ARP 0x0806 +#define MAX_XMIT_FRAGMENTS 16 + +typedef struct s_pxe_cpb_fill_header_fragmented { + // + // Source and destination MAC addresses. These will be copied into + // the media header without doing byte swapping. + // + PXE_MAC_ADDR SrcAddr; + PXE_MAC_ADDR DestAddr; + + // + // Length of packet data in bytes (not including the media header). + // + PXE_UINT32 PacketLen; + + // + // Protocol type. This will be copied into the media header without + // doing byte swapping. Protocol type numbers can be obtained from + // the Assigned Numbers RFC 1700. + // + PXE_MEDIA_PROTOCOL Protocol; + + // + // Length of the media header in bytes. + // + PXE_UINT16 MediaHeaderLen; + + // + // Number of packet fragment descriptors. + // + PXE_UINT16 FragCnt; + + // + // Reserved, must be set to zero. + // + PXE_UINT16 reserved; + + // + // Array of packet fragment descriptors. The first byte of the media + // header is the first byte of the first fragment. + // + struct { + // + // Address of this packet fragment. + // + PXE_UINT64 FragAddr; + + // + // Length of this packet fragment. + // + PXE_UINT32 FragLen; + + // + // Reserved, must be set to zero. + // + PXE_UINT32 reserved; + } FragDesc[MAX_XMIT_FRAGMENTS]; +} PXE_CPB_FILL_HEADER_FRAGMENTED; + + + +typedef struct s_pxe_cpb_transmit { + // + // Address of first byte of frame buffer. This is also the first byte + // of the media header. + // + PXE_UINT64 FrameAddr; + + // + // Length of the data portion of the frame buffer in bytes. Do not + // include the length of the media header. + // + PXE_UINT32 DataLen; + + // + // Length of the media header in bytes. + // + PXE_UINT16 MediaheaderLen; + + // + // Reserved, must be zero. + // + PXE_UINT16 reserved; +} PXE_CPB_TRANSMIT; + + + +typedef struct s_pxe_cpb_transmit_fragments { + // + // Length of packet data in bytes (not including the media header). + // + PXE_UINT32 FrameLen; + + // + // Length of the media header in bytes. + // + PXE_UINT16 MediaheaderLen; + + // + // Number of packet fragment descriptors. + // + PXE_UINT16 FragCnt; + + // + // Array of frame fragment descriptors. The first byte of the first + // fragment is also the first byte of the media header. + // + struct { + // + // Address of this frame fragment. + // + PXE_UINT64 FragAddr; + + // + // Length of this frame fragment. + // + PXE_UINT32 FragLen; + + // + // Reserved, must be set to zero. + // + PXE_UINT32 reserved; + } FragDesc[MAX_XMIT_FRAGMENTS]; +} PXE_CPB_TRANSMIT_FRAGMENTS; + + +typedef struct s_pxe_cpb_receive { + // + // Address of first byte of receive buffer. This is also the first byte + // of the frame header. + // + PXE_UINT64 BufferAddr; + + // + // Length of receive buffer. This must be large enough to hold the + // received frame (media header + data). If the length of smaller than + // the received frame, data will be lost. + // + PXE_UINT32 BufferLen; + + // + // Reserved, must be set to zero. + // + PXE_UINT32 reserved; +} PXE_CPB_RECEIVE; + + +typedef struct s_pxe_db_receive { + // + // Source and destination MAC addresses from media header. + // + PXE_MAC_ADDR SrcAddr; + PXE_MAC_ADDR DestAddr; + + // + // Length of received frame. May be larger than receive buffer size. + // The receive buffer will not be overwritten. This is how to tell + // if data was lost because the receive buffer was too small. + // + PXE_UINT32 FrameLen; + + // + // Protocol type from media header. + // + PXE_MEDIA_PROTOCOL Protocol; + + // + // Length of media header in received frame. + // + PXE_UINT16 MediaHeaderLen; + + // + // Type of receive frame. + // + PXE_FRAME_TYPE Type; + + // + // Reserved, must be zero. + // + PXE_UINT8 reserved[7]; + +} PXE_DB_RECEIVE; + +#pragma pack() + +/* EOF - efi_pxe.h */ +#endif /* _EFI_PXE_H */ + diff --git a/gnu-efi/inc/efiapi.h b/gnu-efi/inc/efiapi.h new file mode 100644 index 00000000..bdf5de26 --- /dev/null +++ b/gnu-efi/inc/efiapi.h @@ -0,0 +1,967 @@ +#ifndef _EFI_API_H +#define _EFI_API_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efiapi.h + +Abstract: + + Global EFI runtime & boot service interfaces + + + + +Revision History + +--*/ + +// +// EFI Specification Revision +// + +#define EFI_SPECIFICATION_MAJOR_REVISION 1 +#define EFI_SPECIFICATION_MINOR_REVISION 02 + +// +// Declare forward referenced data structures +// + +INTERFACE_DECL(_EFI_SYSTEM_TABLE); + +// +// EFI Memory +// + +typedef +EFI_STATUS +(EFIAPI *EFI_ALLOCATE_PAGES) ( + IN EFI_ALLOCATE_TYPE Type, + IN EFI_MEMORY_TYPE MemoryType, + IN UINTN NoPages, + OUT EFI_PHYSICAL_ADDRESS *Memory + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FREE_PAGES) ( + IN EFI_PHYSICAL_ADDRESS Memory, + IN UINTN NoPages + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_MEMORY_MAP) ( + IN OUT UINTN *MemoryMapSize, + IN OUT EFI_MEMORY_DESCRIPTOR *MemoryMap, + OUT UINTN *MapKey, + OUT UINTN *DescriptorSize, + OUT UINT32 *DescriptorVersion + ); + +#define NextMemoryDescriptor(Ptr,Size) ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) Ptr) + Size)) + + +typedef +EFI_STATUS +(EFIAPI *EFI_ALLOCATE_POOL) ( + IN EFI_MEMORY_TYPE PoolType, + IN UINTN Size, + OUT VOID **Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FREE_POOL) ( + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP) ( + IN UINTN MemoryMapSize, + IN UINTN DescriptorSize, + IN UINT32 DescriptorVersion, + IN EFI_MEMORY_DESCRIPTOR *VirtualMap + ); + + +#define EFI_OPTIONAL_PTR 0x00000001 +#define EFI_INTERNAL_FNC 0x00000002 // Pointer to internal runtime fnc +#define EFI_INTERNAL_PTR 0x00000004 // Pointer to internal runtime data + + +typedef +EFI_STATUS +(EFIAPI *EFI_CONVERT_POINTER) ( + IN UINTN DebugDisposition, + IN OUT VOID **Address + ); + + +// +// EFI Events +// + +#define EVT_TIMER 0x80000000 +#define EVT_RUNTIME 0x40000000 +#define EVT_RUNTIME_CONTEXT 0x20000000 + +#define EVT_NOTIFY_WAIT 0x00000100 +#define EVT_NOTIFY_SIGNAL 0x00000200 + +#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201 +#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202 + +#define EVT_EFI_SIGNAL_MASK 0x000000FF +#define EVT_EFI_SIGNAL_MAX 4 + +#define EFI_EVENT_TIMER EVT_TIMER +#define EFI_EVENT_RUNTIME EVT_RUNTIME +#define EFI_EVENT_RUNTIME_CONTEXT EVT_RUNTIME_CONTEXT +#define EFI_EVENT_NOTIFY_WAIT EVT_NOTIFY_WAIT +#define EFI_EVENT_NOTIFY_SIGNAL EVT_NOTIFY_SIGNAL +#define EFI_EVENT_SIGNAL_EXIT_BOOT_SERVICES EVT_SIGNAL_EXIT_BOOT_SERVICES +#define EFI_EVENT_SIGNAL_VIRTUAL_ADDRESS_CHANGE EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE +#define EFI_EVENT_EFI_SIGNAL_MASK EVT_EFI_SIGNAL_MASK +#define EFI_EVENT_EFI_SIGNAL_MAX EVT_EFI_SIGNAL_MAX + + +typedef +VOID +(EFIAPI *EFI_EVENT_NOTIFY) ( + IN EFI_EVENT Event, + IN VOID *Context + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_CREATE_EVENT) ( + IN UINT32 Type, + IN EFI_TPL NotifyTpl, + IN EFI_EVENT_NOTIFY NotifyFunction, + IN VOID *NotifyContext, + OUT EFI_EVENT *Event + ); + +typedef enum { + TimerCancel, + TimerPeriodic, + TimerRelative, + TimerTypeMax +} EFI_TIMER_DELAY; + +typedef +EFI_STATUS +(EFIAPI *EFI_SET_TIMER) ( + IN EFI_EVENT Event, + IN EFI_TIMER_DELAY Type, + IN UINT64 TriggerTime + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SIGNAL_EVENT) ( + IN EFI_EVENT Event + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_WAIT_FOR_EVENT) ( + IN UINTN NumberOfEvents, + IN EFI_EVENT *Event, + OUT UINTN *Index + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_CLOSE_EVENT) ( + IN EFI_EVENT Event + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_CHECK_EVENT) ( + IN EFI_EVENT Event + ); + +// +// Task priority level +// + +#define TPL_APPLICATION 4 +#define TPL_CALLBACK 8 +#define TPL_NOTIFY 16 +#define TPL_HIGH_LEVEL 31 +#define EFI_TPL_APPLICATION TPL_APPLICATION +#define EFI_TPL_CALLBACK TPL_CALLBACK +#define EFI_TPL_NOTIFY TPL_NOTIFY +#define EFI_TPL_HIGH_LEVEL TPL_HIGH_LEVEL +typedef +EFI_TPL +(EFIAPI *EFI_RAISE_TPL) ( + IN EFI_TPL NewTpl + ); + +typedef +VOID +(EFIAPI *EFI_RESTORE_TPL) ( + IN EFI_TPL OldTpl + ); + + +// +// EFI platform varibles +// + +#define EFI_GLOBAL_VARIABLE \ + { 0x8BE4DF61, 0x93CA, 0x11d2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C} } + +// Variable attributes +#define EFI_VARIABLE_NON_VOLATILE 0x00000001 +#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002 +#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004 +#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008 +#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010 +#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x00000020 +#define EFI_VARIABLE_APPEND_WRITE 0x00000040 + +// Variable size limitation +#define EFI_MAXIMUM_VARIABLE_SIZE 1024 + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_VARIABLE) ( + IN CHAR16 *VariableName, + IN EFI_GUID *VendorGuid, + OUT UINT32 *Attributes OPTIONAL, + IN OUT UINTN *DataSize, + OUT VOID *Data + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_NEXT_VARIABLE_NAME) ( + IN OUT UINTN *VariableNameSize, + IN OUT CHAR16 *VariableName, + IN OUT EFI_GUID *VendorGuid + ); + + +typedef +EFI_STATUS +(EFIAPI *EFI_SET_VARIABLE) ( + IN CHAR16 *VariableName, + IN EFI_GUID *VendorGuid, + IN UINT32 Attributes, + IN UINTN DataSize, + IN VOID *Data + ); + + +// +// EFI Time +// + +typedef struct { + UINT32 Resolution; // 1e-6 parts per million + UINT32 Accuracy; // hertz + BOOLEAN SetsToZero; // Set clears sub-second time +} EFI_TIME_CAPABILITIES; + + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_TIME) ( + OUT EFI_TIME *Time, + OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SET_TIME) ( + IN EFI_TIME *Time + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_WAKEUP_TIME) ( + OUT BOOLEAN *Enabled, + OUT BOOLEAN *Pending, + OUT EFI_TIME *Time + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SET_WAKEUP_TIME) ( + IN BOOLEAN Enable, + IN EFI_TIME *Time OPTIONAL + ); + + +// +// Image functions +// + + +// PE32+ Subsystem type for EFI images + +#if !defined(IMAGE_SUBSYSTEM_EFI_APPLICATION) +#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 +#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 +#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 +#endif + +// PE32+ Machine type for EFI images + +#if !defined(EFI_IMAGE_MACHINE_IA32) +#define EFI_IMAGE_MACHINE_IA32 0x014c +#endif + +#if !defined(EFI_IMAGE_MACHINE_IA64) +#define EFI_IMAGE_MACHINE_IA64 0x0200 +#endif + +#if !defined(EFI_IMAGE_MACHINE_EBC) +#define EFI_IMAGE_MACHINE_EBC 0x0EBC +#endif + +#if !defined(EFI_IMAGE_MACHINE_X64) +#define EFI_IMAGE_MACHINE_X64 0x8664 +#endif + +#if !defined(EFI_IMAGE_MACHINE_ARMTHUMB_MIXED) +#define EFI_IMAGE_MACHINE_ARMTHUMB_MIXED 0x01C2 +#endif + +#if !defined(EFI_IMAGE_MACHINE_AARCH64) +#define EFI_IMAGE_MACHINE_AARCH64 0xAA64 +#endif + +// Image Entry prototype + +typedef +EFI_STATUS +(EFIAPI *EFI_IMAGE_ENTRY_POINT) ( + IN EFI_HANDLE ImageHandle, + IN struct _EFI_SYSTEM_TABLE *SystemTable + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IMAGE_LOAD) ( + IN BOOLEAN BootPolicy, + IN EFI_HANDLE ParentImageHandle, + IN EFI_DEVICE_PATH *FilePath, + IN VOID *SourceBuffer OPTIONAL, + IN UINTN SourceSize, + OUT EFI_HANDLE *ImageHandle + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IMAGE_START) ( + IN EFI_HANDLE ImageHandle, + OUT UINTN *ExitDataSize, + OUT CHAR16 **ExitData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_EXIT) ( + IN EFI_HANDLE ImageHandle, + IN EFI_STATUS ExitStatus, + IN UINTN ExitDataSize, + IN CHAR16 *ExitData OPTIONAL + ); + + +// Image handle +/*#define LOADED_IMAGE_PROTOCOL \ + { 0x5B1B31A1, 0x9562, 0x11d2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} } + +#define EFI_IMAGE_INFORMATION_REVISION 0x1000 +typedef struct { + UINT32 Revision; + EFI_HANDLE ParentHandle; + struct _EFI_SYSTEM_TABLE *SystemTable; + + // Source location of image + EFI_HANDLE DeviceHandle; + EFI_DEVICE_PATH *FilePath; + VOID *Reserved; + + // Images load options + UINT32 LoadOptionsSize; + VOID *LoadOptions; + + // Location of where image was loaded + VOID *ImageBase; + UINT64 ImageSize; + EFI_MEMORY_TYPE ImageCodeType; + EFI_MEMORY_TYPE ImageDataType; + + // If the driver image supports a dynamic unload request + EFI_IMAGE_UNLOAD Unload; + +} EFI_LOADED_IMAGE;*/ + + +typedef +EFI_STATUS +(EFIAPI *EFI_EXIT_BOOT_SERVICES) ( + IN EFI_HANDLE ImageHandle, + IN UINTN MapKey + ); + +// +// Misc +// + + +typedef +EFI_STATUS +(EFIAPI *EFI_STALL) ( + IN UINTN Microseconds + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SET_WATCHDOG_TIMER) ( + IN UINTN Timeout, + IN UINT64 WatchdogCode, + IN UINTN DataSize, + IN CHAR16 *WatchdogData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_CONNECT_CONTROLLER) ( + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE *DriverImageHandle OPTIONAL, + IN EFI_DEVICE_PATH *RemainingDevicePath OPTIONAL, + IN BOOLEAN Recursive + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_DISCONNECT_CONTROLLER) ( + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE DriverImageHandle OPTIONAL, + IN EFI_HANDLE ChildHandle OPTIONAL + ); + +#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001 +#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002 +#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004 +#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008 +#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010 +#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020 + +typedef +EFI_STATUS +(EFIAPI *EFI_OPEN_PROTOCOL) ( + IN EFI_HANDLE Handle, + IN EFI_GUID *Protocol, + OUT VOID **Interface OPTIONAL, + IN EFI_HANDLE AgentHandle, + IN EFI_HANDLE ControllerHandle, + IN UINT32 Attributes + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_CLOSE_PROTOCOL) ( + IN EFI_HANDLE Handle, + IN EFI_GUID *Protocol, + IN EFI_HANDLE AgentHandle, + IN EFI_HANDLE ControllerHandle + ); + +typedef struct { + EFI_HANDLE AgentHandle; + EFI_HANDLE ControllerHandle; + UINT32 Attributes; + UINT32 OpenCount; +} EFI_OPEN_PROTOCOL_INFORMATION_ENTRY; + +typedef +EFI_STATUS +(EFIAPI *EFI_OPEN_PROTOCOL_INFORMATION) ( + IN EFI_HANDLE Handle, + IN EFI_GUID *Protocol, + OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer, + OUT UINTN *EntryCount + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PROTOCOLS_PER_HANDLE) ( + IN EFI_HANDLE Handle, + OUT EFI_GUID ***ProtocolBuffer, + OUT UINTN *ProtocolBufferCount + ); + +typedef enum { + AllHandles, + ByRegisterNotify, + ByProtocol +} EFI_LOCATE_SEARCH_TYPE; + +typedef +EFI_STATUS +(EFIAPI *EFI_LOCATE_HANDLE_BUFFER) ( + IN EFI_LOCATE_SEARCH_TYPE SearchType, + IN EFI_GUID *Protocol OPTIONAL, + IN VOID *SearchKey OPTIONAL, + IN OUT UINTN *NoHandles, + OUT EFI_HANDLE **Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_LOCATE_PROTOCOL) ( + IN EFI_GUID *Protocol, + IN VOID *Registration OPTIONAL, + OUT VOID **Interface + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES) ( + IN OUT EFI_HANDLE *Handle, + ... + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES) ( + IN OUT EFI_HANDLE Handle, + ... + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_CALCULATE_CRC32) ( + IN VOID *Data, + IN UINTN DataSize, + OUT UINT32 *Crc32 + ); + +typedef +VOID +(EFIAPI *EFI_COPY_MEM) ( + IN VOID *Destination, + IN VOID *Source, + IN UINTN Length + ); + +typedef +VOID +(EFIAPI *EFI_SET_MEM) ( + IN VOID *Buffer, + IN UINTN Size, + IN UINT8 Value + ); + + +typedef +EFI_STATUS +(EFIAPI *EFI_CREATE_EVENT_EX) ( + IN UINT32 Type, + IN EFI_TPL NotifyTpl, + IN EFI_EVENT_NOTIFY NotifyFunction OPTIONAL, + IN const VOID *NotifyContext OPTIONAL, + IN const EFI_GUID *EventGroup OPTIONAL, + OUT EFI_EVENT *Event + ); + +typedef enum { + EfiResetCold, + EfiResetWarm, + EfiResetShutdown +} EFI_RESET_TYPE; + +typedef +EFI_STATUS +(EFIAPI *EFI_RESET_SYSTEM) ( + IN EFI_RESET_TYPE ResetType, + IN EFI_STATUS ResetStatus, + IN UINTN DataSize, + IN CHAR16 *ResetData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT) ( + OUT UINT64 *Count + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT) ( + OUT UINT32 *HighCount + ); + +typedef struct { + UINT64 Length; + union { + EFI_PHYSICAL_ADDRESS DataBlock; + EFI_PHYSICAL_ADDRESS ContinuationPointer; + } Union; +} EFI_CAPSULE_BLOCK_DESCRIPTOR; + +typedef struct { + EFI_GUID CapsuleGuid; + UINT32 HeaderSize; + UINT32 Flags; + UINT32 CapsuleImageSize; +} EFI_CAPSULE_HEADER; + +#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000 +#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000 +#define CAPSULE_FLAGS_INITIATE_RESET 0x00040000 + +typedef +EFI_STATUS +(EFIAPI *EFI_UPDATE_CAPSULE) ( + IN EFI_CAPSULE_HEADER **CapsuleHeaderArray, + IN UINTN CapsuleCount, + IN EFI_PHYSICAL_ADDRESS ScatterGatherList OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_QUERY_CAPSULE_CAPABILITIES) ( + IN EFI_CAPSULE_HEADER **CapsuleHeaderArray, + IN UINTN CapsuleCount, + OUT UINT64 *MaximumCapsuleSize, + OUT EFI_RESET_TYPE *ResetType + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_QUERY_VARIABLE_INFO) ( + IN UINT32 Attributes, + OUT UINT64 *MaximumVariableStorageSize, + OUT UINT64 *RemainingVariableStorageSize, + OUT UINT64 *MaximumVariableSize + ); + +// +// Protocol handler functions +// + +typedef enum { + EFI_NATIVE_INTERFACE, + EFI_PCODE_INTERFACE +} EFI_INTERFACE_TYPE; + +typedef +EFI_STATUS +(EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE) ( + IN OUT EFI_HANDLE *Handle, + IN EFI_GUID *Protocol, + IN EFI_INTERFACE_TYPE InterfaceType, + IN VOID *Interface + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE) ( + IN EFI_HANDLE Handle, + IN EFI_GUID *Protocol, + IN VOID *OldInterface, + IN VOID *NewInterface + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE) ( + IN EFI_HANDLE Handle, + IN EFI_GUID *Protocol, + IN VOID *Interface + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_HANDLE_PROTOCOL) ( + IN EFI_HANDLE Handle, + IN EFI_GUID *Protocol, + OUT VOID **Interface + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY) ( + IN EFI_GUID *Protocol, + IN EFI_EVENT Event, + OUT VOID **Registration + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_LOCATE_HANDLE) ( + IN EFI_LOCATE_SEARCH_TYPE SearchType, + IN EFI_GUID *Protocol OPTIONAL, + IN VOID *SearchKey OPTIONAL, + IN OUT UINTN *BufferSize, + OUT EFI_HANDLE *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_LOCATE_DEVICE_PATH) ( + IN EFI_GUID *Protocol, + IN OUT EFI_DEVICE_PATH **DevicePath, + OUT EFI_HANDLE *Device + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE) ( + IN EFI_GUID *Guid, + IN VOID *Table + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_RESERVED_SERVICE) ( + ); + +// +// Standard EFI table header +// + +typedef struct _EFI_TABLE_HEADER { + UINT64 Signature; + UINT32 Revision; + UINT32 HeaderSize; + UINT32 CRC32; + UINT32 Reserved; +} EFI_TABLE_HEADER; + + +// +// EFI Runtime Serivces Table +// + +#define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552 +#define EFI_RUNTIME_SERVICES_REVISION (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION) + +typedef struct { + EFI_TABLE_HEADER Hdr; + + // + // Time services + // + + EFI_GET_TIME GetTime; + EFI_SET_TIME SetTime; + EFI_GET_WAKEUP_TIME GetWakeupTime; + EFI_SET_WAKEUP_TIME SetWakeupTime; + + // + // Virtual memory services + // + + EFI_SET_VIRTUAL_ADDRESS_MAP SetVirtualAddressMap; + EFI_CONVERT_POINTER ConvertPointer; + + // + // Variable serviers + // + + EFI_GET_VARIABLE GetVariable; + EFI_GET_NEXT_VARIABLE_NAME GetNextVariableName; + EFI_SET_VARIABLE SetVariable; + + // + // Misc + // + + EFI_GET_NEXT_HIGH_MONO_COUNT GetNextHighMonotonicCount; + EFI_RESET_SYSTEM ResetSystem; + + EFI_UPDATE_CAPSULE UpdateCapsule; + EFI_QUERY_CAPSULE_CAPABILITIES QueryCapsuleCapabilities; + EFI_QUERY_VARIABLE_INFO QueryVariableInfo; +} EFI_RUNTIME_SERVICES; + + +// +// EFI Boot Services Table +// + +#define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42 +#define EFI_BOOT_SERVICES_REVISION (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION) + +typedef struct _EFI_BOOT_SERVICES { + + EFI_TABLE_HEADER Hdr; + + // + // Task priority functions + // + + EFI_RAISE_TPL RaiseTPL; + EFI_RESTORE_TPL RestoreTPL; + + // + // Memory functions + // + + EFI_ALLOCATE_PAGES AllocatePages; + EFI_FREE_PAGES FreePages; + EFI_GET_MEMORY_MAP GetMemoryMap; + EFI_ALLOCATE_POOL AllocatePool; + EFI_FREE_POOL FreePool; + + // + // Event & timer functions + // + + EFI_CREATE_EVENT CreateEvent; + EFI_SET_TIMER SetTimer; + EFI_WAIT_FOR_EVENT WaitForEvent; + EFI_SIGNAL_EVENT SignalEvent; + EFI_CLOSE_EVENT CloseEvent; + EFI_CHECK_EVENT CheckEvent; + + // + // Protocol handler functions + // + + EFI_INSTALL_PROTOCOL_INTERFACE InstallProtocolInterface; + EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface; + EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface; + EFI_HANDLE_PROTOCOL HandleProtocol; + EFI_HANDLE_PROTOCOL PCHandleProtocol; + EFI_REGISTER_PROTOCOL_NOTIFY RegisterProtocolNotify; + EFI_LOCATE_HANDLE LocateHandle; + EFI_LOCATE_DEVICE_PATH LocateDevicePath; + EFI_INSTALL_CONFIGURATION_TABLE InstallConfigurationTable; + + // + // Image functions + // + + EFI_IMAGE_LOAD LoadImage; + EFI_IMAGE_START StartImage; + EFI_EXIT Exit; + EFI_IMAGE_UNLOAD UnloadImage; + EFI_EXIT_BOOT_SERVICES ExitBootServices; + + // + // Misc functions + // + + EFI_GET_NEXT_MONOTONIC_COUNT GetNextMonotonicCount; + EFI_STALL Stall; + EFI_SET_WATCHDOG_TIMER SetWatchdogTimer; + + // + // DriverSupport Services + // + + EFI_CONNECT_CONTROLLER ConnectController; + EFI_DISCONNECT_CONTROLLER DisconnectController; + + // + // Open and Close Protocol Services + // + EFI_OPEN_PROTOCOL OpenProtocol; + EFI_CLOSE_PROTOCOL CloseProtocol; + EFI_OPEN_PROTOCOL_INFORMATION OpenProtocolInformation; + + // + // Library Services + // + EFI_PROTOCOLS_PER_HANDLE ProtocolsPerHandle; + EFI_LOCATE_HANDLE_BUFFER LocateHandleBuffer; + EFI_LOCATE_PROTOCOL LocateProtocol; + EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES InstallMultipleProtocolInterfaces; + EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES UninstallMultipleProtocolInterfaces; + + // + // 32-bit CRC Services + // + EFI_CALCULATE_CRC32 CalculateCrc32; + + // + // Misc Services + // + EFI_COPY_MEM CopyMem; + EFI_SET_MEM SetMem; + EFI_CREATE_EVENT_EX CreateEventEx; +} EFI_BOOT_SERVICES; + + +// +// EFI Configuration Table and GUID definitions +// + +#define MPS_TABLE_GUID \ + { 0xeb9d2d2f, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } + +#define ACPI_TABLE_GUID \ + { 0xeb9d2d30, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } + +#define ACPI_20_TABLE_GUID \ + { 0x8868e871, 0xe4f1, 0x11d3, {0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81} } + +#define SMBIOS_TABLE_GUID \ + { 0xeb9d2d31, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } + +#define SMBIOS3_TABLE_GUID \ + { 0xf2fd1544, 0x9794, 0x4a2c, {0x99, 0x2e, 0xe5, 0xbb, 0xcf, 0x20, 0xe3, 0x94} } + +#define SAL_SYSTEM_TABLE_GUID \ + { 0xeb9d2d32, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } + + +typedef struct _EFI_CONFIGURATION_TABLE { + EFI_GUID VendorGuid; + VOID *VendorTable; +} EFI_CONFIGURATION_TABLE; + + +// +// EFI System Table +// + + + + +#define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249 +#define EFI_SYSTEM_TABLE_REVISION (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION) + +typedef struct _EFI_SYSTEM_TABLE { + EFI_TABLE_HEADER Hdr; + + CHAR16 *FirmwareVendor; + UINT32 FirmwareRevision; + + EFI_HANDLE ConsoleInHandle; + SIMPLE_INPUT_INTERFACE *ConIn; + + EFI_HANDLE ConsoleOutHandle; + SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut; + + EFI_HANDLE StandardErrorHandle; + SIMPLE_TEXT_OUTPUT_INTERFACE *StdErr; + + EFI_RUNTIME_SERVICES *RuntimeServices; + EFI_BOOT_SERVICES *BootServices; + + UINTN NumberOfTableEntries; + EFI_CONFIGURATION_TABLE *ConfigurationTable; + +} EFI_SYSTEM_TABLE; + +#endif + diff --git a/gnu-efi/inc/eficompiler.h b/gnu-efi/inc/eficompiler.h new file mode 100644 index 00000000..26636c7b --- /dev/null +++ b/gnu-efi/inc/eficompiler.h @@ -0,0 +1,30 @@ +/*++ + +Copyright (c) 2016 Pete Batard <pete@akeo.ie> + +Module Name: + + eficompiler.h + +Abstract: + + Compiler specific adjustments + +--*/ + +#ifdef _MSC_EXTENSIONS +#define EFI_UNUSED +#else +#define EFI_UNUSED __attribute__((__unused__)) +#endif + +#ifdef _MSC_EXTENSIONS +#define ALIGN(x) __declspec(align(x)) +#else +#define ALIGN(x) __attribute__((__aligned__(x))) +#endif + +/* Also add a catch-all on __attribute__() for MS compilers */ +#ifdef _MSC_EXTENSIONS +#define __attribute__(x) +#endif diff --git a/gnu-efi/inc/eficon.h b/gnu-efi/inc/eficon.h new file mode 100644 index 00000000..5d17e040 --- /dev/null +++ b/gnu-efi/inc/eficon.h @@ -0,0 +1,306 @@ +#ifndef _EFI_CON_H +#define _EFI_CON_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + eficon.h + +Abstract: + + EFI console protocols + + + +Revision History + +--*/ + +// +// Text output protocol +// + +#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \ + { 0x387477c2, 0x69c7, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } +#define SIMPLE_TEXT_OUTPUT_PROTOCOL EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID + +INTERFACE_DECL(_SIMPLE_TEXT_OUTPUT_INTERFACE); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_RESET) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN BOOLEAN ExtendedVerification + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_OUTPUT_STRING) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN CHAR16 *String + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_TEST_STRING) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN CHAR16 *String + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_QUERY_MODE) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN UINTN ModeNumber, + OUT UINTN *Columns, + OUT UINTN *Rows + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_SET_MODE) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN UINTN ModeNumber + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_SET_ATTRIBUTE) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN UINTN Attribute + ); + +#define EFI_BLACK 0x00 +#define EFI_BLUE 0x01 +#define EFI_GREEN 0x02 +#define EFI_CYAN (EFI_BLUE | EFI_GREEN) +#define EFI_RED 0x04 +#define EFI_MAGENTA (EFI_BLUE | EFI_RED) +#define EFI_BROWN (EFI_GREEN | EFI_RED) +#define EFI_LIGHTGRAY (EFI_BLUE | EFI_GREEN | EFI_RED) +#define EFI_BRIGHT 0x08 +#define EFI_DARKGRAY (EFI_BRIGHT) +#define EFI_LIGHTBLUE (EFI_BLUE | EFI_BRIGHT) +#define EFI_LIGHTGREEN (EFI_GREEN | EFI_BRIGHT) +#define EFI_LIGHTCYAN (EFI_CYAN | EFI_BRIGHT) +#define EFI_LIGHTRED (EFI_RED | EFI_BRIGHT) +#define EFI_LIGHTMAGENTA (EFI_MAGENTA | EFI_BRIGHT) +#define EFI_YELLOW (EFI_BROWN | EFI_BRIGHT) +#define EFI_WHITE (EFI_BLUE | EFI_GREEN | EFI_RED | EFI_BRIGHT) + +#define EFI_TEXT_ATTR(f,b) ((f) | ((b) << 4)) + +#define EFI_BACKGROUND_BLACK 0x00 +#define EFI_BACKGROUND_BLUE 0x10 +#define EFI_BACKGROUND_GREEN 0x20 +#define EFI_BACKGROUND_CYAN (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN) +#define EFI_BACKGROUND_RED 0x40 +#define EFI_BACKGROUND_MAGENTA (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_RED) +#define EFI_BACKGROUND_BROWN (EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED) +#define EFI_BACKGROUND_LIGHTGRAY (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED) + + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_CLEAR_SCREEN) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_SET_CURSOR_POSITION) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN UINTN Column, + IN UINTN Row + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TEXT_ENABLE_CURSOR) ( + IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE *This, + IN BOOLEAN Enable + ); + +typedef struct { + INT32 MaxMode; + // current settings + INT32 Mode; + INT32 Attribute; + INT32 CursorColumn; + INT32 CursorRow; + BOOLEAN CursorVisible; +} SIMPLE_TEXT_OUTPUT_MODE; + +typedef struct _SIMPLE_TEXT_OUTPUT_INTERFACE { + EFI_TEXT_RESET Reset; + + EFI_TEXT_OUTPUT_STRING OutputString; + EFI_TEXT_TEST_STRING TestString; + + EFI_TEXT_QUERY_MODE QueryMode; + EFI_TEXT_SET_MODE SetMode; + EFI_TEXT_SET_ATTRIBUTE SetAttribute; + + EFI_TEXT_CLEAR_SCREEN ClearScreen; + EFI_TEXT_SET_CURSOR_POSITION SetCursorPosition; + EFI_TEXT_ENABLE_CURSOR EnableCursor; + + // Current mode + SIMPLE_TEXT_OUTPUT_MODE *Mode; +} SIMPLE_TEXT_OUTPUT_INTERFACE, EFI_SIMPLE_TEXT_OUT_PROTOCOL; + +// +// Define's for required EFI Unicode Box Draw character +// + +#define BOXDRAW_HORIZONTAL 0x2500 +#define BOXDRAW_VERTICAL 0x2502 +#define BOXDRAW_DOWN_RIGHT 0x250c +#define BOXDRAW_DOWN_LEFT 0x2510 +#define BOXDRAW_UP_RIGHT 0x2514 +#define BOXDRAW_UP_LEFT 0x2518 +#define BOXDRAW_VERTICAL_RIGHT 0x251c +#define BOXDRAW_VERTICAL_LEFT 0x2524 +#define BOXDRAW_DOWN_HORIZONTAL 0x252c +#define BOXDRAW_UP_HORIZONTAL 0x2534 +#define BOXDRAW_VERTICAL_HORIZONTAL 0x253c + +#define BOXDRAW_DOUBLE_HORIZONTAL 0x2550 +#define BOXDRAW_DOUBLE_VERTICAL 0x2551 +#define BOXDRAW_DOWN_RIGHT_DOUBLE 0x2552 +#define BOXDRAW_DOWN_DOUBLE_RIGHT 0x2553 +#define BOXDRAW_DOUBLE_DOWN_RIGHT 0x2554 + +#define BOXDRAW_DOWN_LEFT_DOUBLE 0x2555 +#define BOXDRAW_DOWN_DOUBLE_LEFT 0x2556 +#define BOXDRAW_DOUBLE_DOWN_LEFT 0x2557 + +#define BOXDRAW_UP_RIGHT_DOUBLE 0x2558 +#define BOXDRAW_UP_DOUBLE_RIGHT 0x2559 +#define BOXDRAW_DOUBLE_UP_RIGHT 0x255a + +#define BOXDRAW_UP_LEFT_DOUBLE 0x255b +#define BOXDRAW_UP_DOUBLE_LEFT 0x255c +#define BOXDRAW_DOUBLE_UP_LEFT 0x255d + +#define BOXDRAW_VERTICAL_RIGHT_DOUBLE 0x255e +#define BOXDRAW_VERTICAL_DOUBLE_RIGHT 0x255f +#define BOXDRAW_DOUBLE_VERTICAL_RIGHT 0x2560 + +#define BOXDRAW_VERTICAL_LEFT_DOUBLE 0x2561 +#define BOXDRAW_VERTICAL_DOUBLE_LEFT 0x2562 +#define BOXDRAW_DOUBLE_VERTICAL_LEFT 0x2563 + +#define BOXDRAW_DOWN_HORIZONTAL_DOUBLE 0x2564 +#define BOXDRAW_DOWN_DOUBLE_HORIZONTAL 0x2565 +#define BOXDRAW_DOUBLE_DOWN_HORIZONTAL 0x2566 + +#define BOXDRAW_UP_HORIZONTAL_DOUBLE 0x2567 +#define BOXDRAW_UP_DOUBLE_HORIZONTAL 0x2568 +#define BOXDRAW_DOUBLE_UP_HORIZONTAL 0x2569 + +#define BOXDRAW_VERTICAL_HORIZONTAL_DOUBLE 0x256a +#define BOXDRAW_VERTICAL_DOUBLE_HORIZONTAL 0x256b +#define BOXDRAW_DOUBLE_VERTICAL_HORIZONTAL 0x256c + +// +// EFI Required Block Elements Code Chart +// + +#define BLOCKELEMENT_FULL_BLOCK 0x2588 +#define BLOCKELEMENT_LIGHT_SHADE 0x2591 +// +// EFI Required Geometric Shapes Code Chart +// + +#define GEOMETRICSHAPE_UP_TRIANGLE 0x25b2 +#define GEOMETRICSHAPE_RIGHT_TRIANGLE 0x25ba +#define GEOMETRICSHAPE_DOWN_TRIANGLE 0x25bc +#define GEOMETRICSHAPE_LEFT_TRIANGLE 0x25c4 + +// +// EFI Required Arrow shapes +// + +#define ARROW_UP 0x2191 +#define ARROW_DOWN 0x2193 + +// +// Text input protocol +// + +#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \ + { 0x387477c1, 0x69c7, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } +#define SIMPLE_TEXT_INPUT_PROTOCOL EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID + +INTERFACE_DECL(_SIMPLE_INPUT_INTERFACE); + +typedef struct { + UINT16 ScanCode; + CHAR16 UnicodeChar; +} EFI_INPUT_KEY; + +// +// Baseline unicode control chars +// + +#define CHAR_NULL 0x0000 +#define CHAR_BACKSPACE 0x0008 +#define CHAR_TAB 0x0009 +#define CHAR_LINEFEED 0x000A +#define CHAR_CARRIAGE_RETURN 0x000D + +// +// Scan codes for base line keys +// + +#define SCAN_NULL 0x0000 +#define SCAN_UP 0x0001 +#define SCAN_DOWN 0x0002 +#define SCAN_RIGHT 0x0003 +#define SCAN_LEFT 0x0004 +#define SCAN_HOME 0x0005 +#define SCAN_END 0x0006 +#define SCAN_INSERT 0x0007 +#define SCAN_DELETE 0x0008 +#define SCAN_PAGE_UP 0x0009 +#define SCAN_PAGE_DOWN 0x000A +#define SCAN_F1 0x000B +#define SCAN_F2 0x000C +#define SCAN_F3 0x000D +#define SCAN_F4 0x000E +#define SCAN_F5 0x000F +#define SCAN_F6 0x0010 +#define SCAN_F7 0x0011 +#define SCAN_F8 0x0012 +#define SCAN_F9 0x0013 +#define SCAN_F10 0x0014 +#define SCAN_F11 0x0015 +#define SCAN_F12 0x0016 +#define SCAN_ESC 0x0017 + +typedef +EFI_STATUS +(EFIAPI *EFI_INPUT_RESET) ( + IN struct _SIMPLE_INPUT_INTERFACE *This, + IN BOOLEAN ExtendedVerification + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_INPUT_READ_KEY) ( + IN struct _SIMPLE_INPUT_INTERFACE *This, + OUT EFI_INPUT_KEY *Key + ); + +typedef struct _SIMPLE_INPUT_INTERFACE { + EFI_INPUT_RESET Reset; + EFI_INPUT_READ_KEY ReadKeyStroke; + EFI_EVENT WaitForKey; +} SIMPLE_INPUT_INTERFACE, EFI_SIMPLE_TEXT_IN_PROTOCOL; + +#endif + diff --git a/gnu-efi/inc/eficonex.h b/gnu-efi/inc/eficonex.h new file mode 100644 index 00000000..5746662d --- /dev/null +++ b/gnu-efi/inc/eficonex.h @@ -0,0 +1,111 @@ +#ifndef _EFI_CONEX_H +#define _EFI_CONEX_H + +/*++ + +Copyright (c) 2020 Kagurazaka Kotori <kagurazakakotori@gmail.com> + +Module Name: + + eficonex.h + +Abstract: + + EFI console extension protocols + +--*/ + +// +// Simple Text Input Ex Protocol +// + +#define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID \ + { 0xdd9e7534, 0x7762, 0x4698, {0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa} } + +INTERFACE_DECL(_EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL); + +typedef UINT8 EFI_KEY_TOGGLE_STATE; + +typedef struct EFI_KEY_STATE { + UINT32 KeyShiftState; + EFI_KEY_TOGGLE_STATE KeyToggleState; +} EFI_KEY_STATE; + +typedef struct { + EFI_INPUT_KEY Key; + EFI_KEY_STATE KeyState; +} EFI_KEY_DATA; + +// Shift states +#define EFI_SHIFT_STATE_VALID 0x80000000 +#define EFI_RIGHT_SHIFT_PRESSED 0x00000001 +#define EFI_LEFT_SHIFT_PRESSED 0x00000002 +#define EFI_RIGHT_CONTROL_PRESSED 0x00000004 +#define EFI_LEFT_CONTROL_PRESSED 0x00000008 +#define EFI_RIGHT_ALT_PRESSED 0x00000010 +#define EFI_LEFT_ALT_PRESSED 0x00000020 +#define EFI_RIGHT_LOGO_PRESSED 0x00000040 +#define EFI_LEFT_LOGO_PRESSED 0x00000080 +#define EFI_MENU_KEY_PRESSED 0x00000100 +#define EFI_SYS_REQ_PRESSED 0x00000200 + +// Toggle states +#define EFI_TOGGLE_STATE_VALID 0x80 +#define EFI_KEY_STATE_EXPOSED 0x40 +#define EFI_SCROLL_LOCK_ACTIVE 0x01 +#define EFI_NUM_LOCK_ACTIVE 0x02 +#define EFI_CAPS_LOCK_ACTIVE 0x04 + +typedef +EFI_STATUS +(EFIAPI *EFI_INPUT_RESET_EX) ( + IN struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_INPUT_READ_KEY_EX) ( + IN struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + OUT EFI_KEY_DATA *KeyData + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SET_STATE) ( + IN struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN EFI_KEY_TOGGLE_STATE *KeyToggleState + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_KEY_NOTIFY_FUNCTION) ( + IN EFI_KEY_DATA *KeyData + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_REGISTER_KEYSTROKE_NOTIFY) ( + IN struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN EFI_KEY_DATA *KeyData, + IN EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction, + OUT VOID **NotifyHandle + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UNREGISTER_KEYSTROKE_NOTIFY) ( + IN struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN VOID *NotificationHandle + ); + +typedef struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL{ + EFI_INPUT_RESET_EX Reset; + EFI_INPUT_READ_KEY_EX ReadKeyStrokeEx; + EFI_EVENT WaitForKeyEx; + EFI_SET_STATE SetState; + EFI_REGISTER_KEYSTROKE_NOTIFY RegisterKeyNotify; + EFI_UNREGISTER_KEYSTROKE_NOTIFY UnregisterKeyNotify; +} EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL; + +#endif diff --git a/gnu-efi/inc/efidebug.h b/gnu-efi/inc/efidebug.h new file mode 100644 index 00000000..c67748c1 --- /dev/null +++ b/gnu-efi/inc/efidebug.h @@ -0,0 +1,620 @@ +#ifndef _EFI_DEBUG_H +#define _EFI_DEBUG_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efidebug.h + +Abstract: + + EFI library debug functions + + + +Revision History + +--*/ + +extern UINTN EFIDebug; + +#if EFI_DEBUG + + #define DBGASSERT(a) DbgAssert(__FILE__, __LINE__, #a) + #define DEBUG(a) DbgPrint a + +#else + + #define DBGASSERT(a) + #define DEBUG(a) + +#endif + +#if EFI_DEBUG_CLEAR_MEMORY + + #define DBGSETMEM(a,l) SetMem(a,l,(CHAR8)BAD_POINTER) + +#else + + #define DBGSETMEM(a,l) + +#endif + +#define D_INIT 0x00000001 // Initialization style messages +#define D_WARN 0x00000002 // Warnings +#define D_LOAD 0x00000004 // Load events +#define D_FS 0x00000008 // EFI File system +#define D_POOL 0x00000010 // Alloc & Free's +#define D_PAGE 0x00000020 // Alloc & Free's +#define D_INFO 0x00000040 // Verbose +#define D_VAR 0x00000100 // Variable +#define D_PARSE 0x00000200 // Command parsing +#define D_BM 0x00000400 // Boot manager +#define D_BLKIO 0x00001000 // BlkIo Driver +#define D_BLKIO_ULTRA 0x00002000 // BlkIo Driver +#define D_NET 0x00004000 // SNI Driver +#define D_NET_ULTRA 0x00008000 // SNI Driver +#define D_TXTIN 0x00010000 // Simple Input Driver +#define D_TXTOUT 0x00020000 // Simple Text Output Driver +#define D_ERROR_ATA 0x00040000 // ATA error messages +#define D_ERROR 0x80000000 // Error + +#define D_RESERVED 0x7fffC880 // Bits not reserved above + +// +// Current Debug level of the system, value of EFIDebug +// +//#define EFI_DBUG_MASK (D_ERROR | D_WARN | D_LOAD | D_BLKIO | D_INIT) +#define EFI_DBUG_MASK (D_ERROR) + +// +// +// + +#if EFI_DEBUG + + #define ASSERT(a) if(!(a)) DBGASSERT(a) + #define ASSERT_LOCKED(l) if(!(l)->Lock) DBGASSERT(l not locked) + #define ASSERT_STRUCT(p,t) DBGASSERT(t not structure), p + +#else + + #define ASSERT(a) + #define ASSERT_LOCKED(l) + #define ASSERT_STRUCT(p,t) + +#endif + +// +// Prototypes +// + +INTN +DbgAssert ( + CONST CHAR8 *file, + INTN lineno, + CONST CHAR8 *string + ); + +INTN EFIAPI +DbgPrint ( + INTN mask, + CONST CHAR8 *format, + ... + ); + +// +// Instruction Set Architectures definitions for debuggers +// + +typedef INTN EFI_EXCEPTION_TYPE; + +// IA32 +#define EXCEPT_IA32_DIVIDE_ERROR 0 +#define EXCEPT_IA32_DEBUG 1 +#define EXCEPT_IA32_NMI 2 +#define EXCEPT_IA32_BREAKPOINT 3 +#define EXCEPT_IA32_OVERFLOW 4 +#define EXCEPT_IA32_BOUND 5 +#define EXCEPT_IA32_INVALID_OPCODE 6 +#define EXCEPT_IA32_DOUBLE_FAULT 8 +#define EXCEPT_IA32_INVALID_TSS 10 +#define EXCEPT_IA32_SEG_NOT_PRESENT 11 +#define EXCEPT_IA32_STACK_FAULT 12 +#define EXCEPT_IA32_GP_FAULT 13 +#define EXCEPT_IA32_PAGE_FAULT 14 +#define EXCEPT_IA32_FP_ERROR 16 +#define EXCEPT_IA32_ALIGNMENT_CHECK 17 +#define EXCEPT_IA32_MACHINE_CHECK 18 +#define EXCEPT_IA32_SIMD 19 + +typedef struct { + UINT16 Fcw; + UINT16 Fsw; + UINT16 Ftw; + UINT16 Opcode; + UINT32 Eip; + UINT16 Cs; + UINT16 Reserved1; + UINT32 DataOffset; + UINT16 Ds; + UINT8 Reserved2[10]; + UINT8 St0Mm0[10], Reserved3[6]; + UINT8 St1Mm1[10], Reserved4[6]; + UINT8 St2Mm2[10], Reserved5[6]; + UINT8 St3Mm3[10], Reserved6[6]; + UINT8 St4Mm4[10], Reserved7[6]; + UINT8 St5Mm5[10], Reserved8[6]; + UINT8 St6Mm6[10], Reserved9[6]; + UINT8 St7Mm7[10], Reserved10[6]; + UINT8 Xmm0[16]; + UINT8 Xmm1[16]; + UINT8 Xmm2[16]; + UINT8 Xmm3[16]; + UINT8 Xmm4[16]; + UINT8 Xmm5[16]; + UINT8 Xmm6[16]; + UINT8 Xmm7[16]; + UINT8 Reserved11[14 * 16]; +} EFI_FX_SAVE_STATE_IA32; + +typedef struct { + UINT32 ExceptionData; + EFI_FX_SAVE_STATE_IA32 FxSaveState; + UINT32 Dr0; + UINT32 Dr1; + UINT32 Dr2; + UINT32 Dr3; + UINT32 Dr6; + UINT32 Dr7; + UINT32 Cr0; + UINT32 Cr1; + UINT32 Cr2; + UINT32 Cr3; + UINT32 Cr4; + UINT32 Eflags; + UINT32 Ldtr; + UINT32 Tr; + UINT32 Gdtr[2]; + UINT32 Idtr[2]; + UINT32 Eip; + UINT32 Gs; + UINT32 Fs; + UINT32 Es; + UINT32 Ds; + UINT32 Cs; + UINT32 Ss; + UINT32 Edi; + UINT32 Esi; + UINT32 Ebp; + UINT32 Esp; + UINT32 Ebx; + UINT32 Edx; + UINT32 Ecx; + UINT32 Eax; +} EFI_SYSTEM_CONTEXT_IA32; + +// X64 +#define EXCEPT_X64_DIVIDE_ERROR 0 +#define EXCEPT_X64_DEBUG 1 +#define EXCEPT_X64_NMI 2 +#define EXCEPT_X64_BREAKPOINT 3 +#define EXCEPT_X64_OVERFLOW 4 +#define EXCEPT_X64_BOUND 5 +#define EXCEPT_X64_INVALID_OPCODE 6 +#define EXCEPT_X64_DOUBLE_FAULT 8 +#define EXCEPT_X64_INVALID_TSS 10 +#define EXCEPT_X64_SEG_NOT_PRESENT 11 +#define EXCEPT_X64_STACK_FAULT 12 +#define EXCEPT_X64_GP_FAULT 13 +#define EXCEPT_X64_PAGE_FAULT 14 +#define EXCEPT_X64_FP_ERROR 16 +#define EXCEPT_X64_ALIGNMENT_CHECK 17 +#define EXCEPT_X64_MACHINE_CHECK 18 +#define EXCEPT_X64_SIMD 19 + +typedef struct { + UINT16 Fcw; + UINT16 Fsw; + UINT16 Ftw; + UINT16 Opcode; + UINT64 Rip; + UINT64 DataOffset; + UINT8 Reserved1[8]; + UINT8 St0Mm0[10], Reserved2[6]; + UINT8 St1Mm1[10], Reserved3[6]; + UINT8 St2Mm2[10], Reserved4[6]; + UINT8 St3Mm3[10], Reserved5[6]; + UINT8 St4Mm4[10], Reserved6[6]; + UINT8 St5Mm5[10], Reserved7[6]; + UINT8 St6Mm6[10], Reserved8[6]; + UINT8 St7Mm7[10], Reserved9[6]; + UINT8 Xmm0[16]; + UINT8 Xmm1[16]; + UINT8 Xmm2[16]; + UINT8 Xmm3[16]; + UINT8 Xmm4[16]; + UINT8 Xmm5[16]; + UINT8 Xmm6[16]; + UINT8 Xmm7[16]; + UINT8 Reserved11[14 * 16]; +} EFI_FX_SAVE_STATE_X64; + +typedef struct { + UINT64 ExceptionData; + EFI_FX_SAVE_STATE_X64 FxSaveState; + UINT64 Dr0; + UINT64 Dr1; + UINT64 Dr2; + UINT64 Dr3; + UINT64 Dr6; + UINT64 Dr7; + UINT64 Cr0; + UINT64 Cr1; + UINT64 Cr2; + UINT64 Cr3; + UINT64 Cr4; + UINT64 Cr8; + UINT64 Rflags; + UINT64 Ldtr; + UINT64 Tr; + UINT64 Gdtr[2]; + UINT64 Idtr[2]; + UINT64 Rip; + UINT64 Gs; + UINT64 Fs; + UINT64 Es; + UINT64 Ds; + UINT64 Cs; + UINT64 Ss; + UINT64 Rdi; + UINT64 Rsi; + UINT64 Rbp; + UINT64 Rsp; + UINT64 Rbx; + UINT64 Rdx; + UINT64 Rcx; + UINT64 Rax; + UINT64 R8; + UINT64 R9; + UINT64 R10; + UINT64 R11; + UINT64 R12; + UINT64 R13; + UINT64 R14; + UINT64 R15; +} EFI_SYSTEM_CONTEXT_X64; + +/// IA64 +#define EXCEPT_IPF_VHTP_TRANSLATION 0 +#define EXCEPT_IPF_INSTRUCTION_TLB 1 +#define EXCEPT_IPF_DATA_TLB 2 +#define EXCEPT_IPF_ALT_INSTRUCTION_TLB 3 +#define EXCEPT_IPF_ALT_DATA_TLB 4 +#define EXCEPT_IPF_DATA_NESTED_TLB 5 +#define EXCEPT_IPF_INSTRUCTION_KEY_MISSED 6 +#define EXCEPT_IPF_DATA_KEY_MISSED 7 +#define EXCEPT_IPF_DIRTY_BIT 8 +#define EXCEPT_IPF_INSTRUCTION_ACCESS_BIT 9 +#define EXCEPT_IPF_DATA_ACCESS_BIT 10 +#define EXCEPT_IPF_BREAKPOINT 11 +#define EXCEPT_IPF_EXTERNAL_INTERRUPT 12 +#define EXCEPT_IPF_PAGE_NOT_PRESENT 20 +#define EXCEPT_IPF_KEY_PERMISSION 21 +#define EXCEPT_IPF_INSTRUCTION_ACCESS_RIGHTS 22 +#define EXCEPT_IPF_DATA_ACCESS_RIGHTS 23 +#define EXCEPT_IPF_GENERAL_EXCEPTION 24 +#define EXCEPT_IPF_DISABLED_FP_REGISTER 25 +#define EXCEPT_IPF_NAT_CONSUMPTION 26 +#define EXCEPT_IPF_SPECULATION 27 +#define EXCEPT_IPF_DEBUG 29 +#define EXCEPT_IPF_UNALIGNED_REFERENCE 30 +#define EXCEPT_IPF_UNSUPPORTED_DATA_REFERENCE 31 +#define EXCEPT_IPF_FP_FAULT 32 +#define EXCEPT_IPF_FP_TRAP 33 +#define EXCEPT_IPF_LOWER_PRIVILEGE_TRANSFER_TRAP 34 +#define EXCEPT_IPF_TAKEN_BRANCH 35 +#define EXCEPT_IPF_SINGLE_STEP 36 +#define EXCEPT_IPF_IA32_EXCEPTION 45 +#define EXCEPT_IPF_IA32_INTERCEPT 46 +#define EXCEPT_IPF_IA32_INTERRUPT 47 + +typedef struct { + UINT64 Reserved; + UINT64 R1; + UINT64 R2; + UINT64 R3; + UINT64 R4; + UINT64 R5; + UINT64 R6; + UINT64 R7; + UINT64 R8; + UINT64 R9; + UINT64 R10; + UINT64 R11; + UINT64 R12; + UINT64 R13; + UINT64 R14; + UINT64 R15; + UINT64 R16; + UINT64 R17; + UINT64 R18; + UINT64 R19; + UINT64 R20; + UINT64 R21; + UINT64 R22; + UINT64 R23; + UINT64 R24; + UINT64 R25; + UINT64 R26; + UINT64 R27; + UINT64 R28; + UINT64 R29; + UINT64 R30; + UINT64 R31; + UINT64 F2[2]; + UINT64 F3[2]; + UINT64 F4[2]; + UINT64 F5[2]; + UINT64 F6[2]; + UINT64 F7[2]; + UINT64 F8[2]; + UINT64 F9[2]; + UINT64 F10[2]; + UINT64 F11[2]; + UINT64 F12[2]; + UINT64 F13[2]; + UINT64 F14[2]; + UINT64 F15[2]; + UINT64 F16[2]; + UINT64 F17[2]; + UINT64 F18[2]; + UINT64 F19[2]; + UINT64 F20[2]; + UINT64 F21[2]; + UINT64 F22[2]; + UINT64 F23[2]; + UINT64 F24[2]; + UINT64 F25[2]; + UINT64 F26[2]; + UINT64 F27[2]; + UINT64 F28[2]; + UINT64 F29[2]; + UINT64 F30[2]; + UINT64 F31[2]; + UINT64 Pr; + UINT64 B0; + UINT64 B1; + UINT64 B2; + UINT64 B3; + UINT64 B4; + UINT64 B5; + UINT64 B6; + UINT64 B7; + UINT64 ArRsc; + UINT64 ArBsp; + UINT64 ArBspstore; + UINT64 ArRnat; + UINT64 ArFcr; + UINT64 ArEflag; + UINT64 ArCsd; + UINT64 ArSsd; + UINT64 ArCflg; + UINT64 ArFsr; + UINT64 ArFir; + UINT64 ArFdr; + UINT64 ArCcv; + UINT64 ArUnat; + UINT64 ArFpsr; + UINT64 ArPfs; + UINT64 ArLc; + UINT64 ArEc; + UINT64 CrDcr; + UINT64 CrItm; + UINT64 CrIva; + UINT64 CrPta; + UINT64 CrIpsr; + UINT64 CrIsr; + UINT64 CrIip; + UINT64 CrIfa; + UINT64 CrItir; + UINT64 CrIipa; + UINT64 CrIfs; + UINT64 CrIim; + UINT64 CrIha; + UINT64 Dbr0; + UINT64 Dbr1; + UINT64 Dbr2; + UINT64 Dbr3; + UINT64 Dbr4; + UINT64 Dbr5; + UINT64 Dbr6; + UINT64 Dbr7; + UINT64 Ibr0; + UINT64 Ibr1; + UINT64 Ibr2; + UINT64 Ibr3; + UINT64 Ibr4; + UINT64 Ibr5; + UINT64 Ibr6; + UINT64 Ibr7; + UINT64 IntNat; +} EFI_SYSTEM_CONTEXT_IPF; + +// EBC +#define EXCEPT_EBC_UNDEFINED 0 +#define EXCEPT_EBC_DIVIDE_ERROR 1 +#define EXCEPT_EBC_DEBUG 2 +#define EXCEPT_EBC_BREAKPOINT 3 +#define EXCEPT_EBC_OVERFLOW 4 +#define EXCEPT_EBC_INVALID_OPCODE 5 +#define EXCEPT_EBC_STACK_FAULT 6 +#define EXCEPT_EBC_ALIGNMENT_CHECK 7 +#define EXCEPT_EBC_INSTRUCTION_ENCODING 8 +#define EXCEPT_EBC_BAD_BREAK 9 +#define EXCEPT_EBC_STEP 10 +#define MAX_EBC_EXCEPTION EXCEPT_EBC_STEP + +typedef struct { + UINT64 R0; + UINT64 R1; + UINT64 R2; + UINT64 R3; + UINT64 R4; + UINT64 R5; + UINT64 R6; + UINT64 R7; + UINT64 Flags; + UINT64 ControlFlags; + UINT64 Ip; +} EFI_SYSTEM_CONTEXT_EBC; + +// ARM +#define EXCEPT_ARM_RESET 0 +#define EXCEPT_ARM_UNDEFINED_INSTRUCTION 1 +#define EXCEPT_ARM_SOFTWARE_INTERRUPT 2 +#define EXCEPT_ARM_PREFETCH_ABORT 3 +#define EXCEPT_ARM_DATA_ABORT 4 +#define EXCEPT_ARM_RESERVED 5 +#define EXCEPT_ARM_IRQ 6 +#define EXCEPT_ARM_FIQ 7 +#define MAX_ARM_EXCEPTION EXCEPT_ARM_FIQ + +typedef struct { + UINT32 R0; + UINT32 R1; + UINT32 R2; + UINT32 R3; + UINT32 R4; + UINT32 R5; + UINT32 R6; + UINT32 R7; + UINT32 R8; + UINT32 R9; + UINT32 R10; + UINT32 R11; + UINT32 R12; + UINT32 SP; + UINT32 LR; + UINT32 PC; + UINT32 CPSR; + UINT32 DFSR; + UINT32 DFAR; + UINT32 IFSR; + UINT32 IFAR; +} EFI_SYSTEM_CONTEXT_ARM; + + +typedef union { + EFI_SYSTEM_CONTEXT_EBC *SystemContextEbc; + EFI_SYSTEM_CONTEXT_IA32 *SystemContextIa32; + EFI_SYSTEM_CONTEXT_X64 *SystemContextX64; + EFI_SYSTEM_CONTEXT_IPF *SystemContextIpf; + EFI_SYSTEM_CONTEXT_ARM *SystemContextArm; +} EFI_SYSTEM_CONTEXT; + +typedef +VOID +(EFIAPI *EFI_EXCEPTION_CALLBACK)( + IN EFI_EXCEPTION_TYPE ExceptionType, + IN OUT EFI_SYSTEM_CONTEXT SystemContext); + +typedef +VOID +(EFIAPI *EFI_PERIODIC_CALLBACK)( + IN OUT EFI_SYSTEM_CONTEXT SystemContext); + +typedef enum { + IsaIa32 = EFI_IMAGE_MACHINE_IA32, + IsaX64 = EFI_IMAGE_MACHINE_X64, + IsaIpf = EFI_IMAGE_MACHINE_IA64, + IsaEbc = EFI_IMAGE_MACHINE_EBC, + IsaArm = EFI_IMAGE_MACHINE_ARMTHUMB_MIXED, +// IsaArm64 = EFI_IMAGE_MACHINE_AARCH64 +} EFI_INSTRUCTION_SET_ARCHITECTURE; + +// +// DEBUG_IMAGE_INFO +// + +#define EFI_DEBUG_IMAGE_INFO_TABLE_GUID \ + { 0x49152e77, 0x1ada, 0x4764, {0xb7, 0xa2, 0x7a, 0xfe, 0xfe, 0xd9, 0x5e, 0x8b} } + +#define EFI_DEBUG_IMAGE_INFO_UPDATE_IN_PROGRESS 0x01 +#define EFI_DEBUG_IMAGE_INFO_TABLE_MODIFIED 0x02 +#define EFI_DEBUG_IMAGE_INFO_INITIAL_SIZE (EFI_PAGE_SIZE / sizeof (UINTN)) +#define EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL 0x01 + +typedef struct { +UINT64 Signature; +EFI_PHYSICAL_ADDRESS EfiSystemTableBase; +UINT32 Crc32; +} EFI_SYSTEM_TABLE_POINTER; + +typedef struct { +UINT32 ImageInfoType; +EFI_LOADED_IMAGE_PROTOCOL *LoadedImageProtocolInstance; +EFI_HANDLE *ImageHandle; +} EFI_DEBUG_IMAGE_INFO_NORMAL; + +typedef union { +UINT32 *ImageInfoType; +EFI_DEBUG_IMAGE_INFO_NORMAL *NormalImage; +} EFI_DEBUG_IMAGE_INFO; + +typedef struct { +volatile UINT32 UpdateStatus; +UINT32 TableSize; +EFI_DEBUG_IMAGE_INFO *EfiDebugImageInfoTable; +} EFI_DEBUG_IMAGE_INFO_TABLE_HEADER; + +// +// EFI_DEBUGGER_PROTOCOL +// + +#define EFI_DEBUG_SUPPORT_PROTOCOL_GUID \ + { 0x2755590c, 0x6f3c, 0x42fa, {0x9e, 0xa4, 0xa3, 0xba, 0x54, 0x3c, 0xda, 0x25} } + +INTERFACE_DECL(_EFI_DEBUG_SUPPORT_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_GET_MAXIMUM_PROCESSOR_INDEX)( + IN struct _EFI_DEBUG_SUPPORT_PROTOCOL *This, + OUT UINTN *MaxProcessorIndex); + +typedef +EFI_STATUS +(EFIAPI *EFI_REGISTER_PERIODIC_CALLBACK)( + IN struct _EFI_DEBUG_SUPPORT_PROTOCOL *This, + IN UINTN ProcessorIndex, + IN EFI_PERIODIC_CALLBACK PeriodicCallback); + +typedef +EFI_STATUS +(EFIAPI *EFI_REGISTER_EXCEPTION_CALLBACK)( + IN struct _EFI_DEBUG_SUPPORT_PROTOCOL *This, + IN UINTN ProcessorIndex, + IN EFI_EXCEPTION_CALLBACK ExceptionCallback, + IN EFI_EXCEPTION_TYPE ExceptionType); + +typedef +EFI_STATUS +(EFIAPI *EFI_INVALIDATE_INSTRUCTION_CACHE)( + IN struct _EFI_DEBUG_SUPPORT_PROTOCOL *This, + IN UINTN ProcessorIndex, + IN VOID *Start, + IN UINT64 Length); + +typedef struct _EFI_DEBUG_SUPPORT_PROTOCOL { + EFI_INSTRUCTION_SET_ARCHITECTURE Isa; + EFI_GET_MAXIMUM_PROCESSOR_INDEX GetMaximumProcessorIndex; + EFI_REGISTER_PERIODIC_CALLBACK RegisterPeriodicCallback; + EFI_REGISTER_EXCEPTION_CALLBACK RegisterExceptionCallback; + EFI_INVALIDATE_INSTRUCTION_CACHE InvalidateInstructionCache; +} EFI_DEBUG_SUPPORT_PROTOCOL; + +#endif diff --git a/gnu-efi/inc/efidef.h b/gnu-efi/inc/efidef.h new file mode 100644 index 00000000..a552c7d9 --- /dev/null +++ b/gnu-efi/inc/efidef.h @@ -0,0 +1,219 @@ +#ifndef _EFI_DEF_H +#define _EFI_DEF_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efidef.h + +Abstract: + + EFI definitions + + + + +Revision History + +--*/ + +typedef unsigned char BOOLEAN; + +#ifndef CONST + #define CONST const +#endif +#ifndef TRUE + #define TRUE ((BOOLEAN) 1) + #define FALSE ((BOOLEAN) 0) +#endif + +#ifndef NULL + #define NULL ((VOID *) 0) +#endif + +typedef UINTN EFI_STATUS; +typedef UINT64 EFI_LBA; +typedef UINTN EFI_TPL; +typedef VOID *EFI_HANDLE; +typedef VOID *EFI_EVENT; + + +// +// Prototype argument decoration for EFI parameters to indicate +// their direction +// +// IN - argument is passed into the function +// OUT - argument (pointer) is returned from the function +// OPTIONAL - argument is optional +// + +#ifndef IN + #define IN + #define OUT + #define OPTIONAL +#endif + + +// +// A GUID +// + +typedef struct { + UINT32 Data1; + UINT16 Data2; + UINT16 Data3; + UINT8 Data4[8]; +} EFI_GUID; + + +// +// Time +// + +typedef struct { + UINT16 Year; // 1998 - 20XX + UINT8 Month; // 1 - 12 + UINT8 Day; // 1 - 31 + UINT8 Hour; // 0 - 23 + UINT8 Minute; // 0 - 59 + UINT8 Second; // 0 - 59 + UINT8 Pad1; + UINT32 Nanosecond; // 0 - 999,999,999 + INT16 TimeZone; // -1440 to 1440 or 2047 + UINT8 Daylight; + UINT8 Pad2; +} EFI_TIME; + +// Bit definitions for EFI_TIME.Daylight +#define EFI_TIME_ADJUST_DAYLIGHT 0x01 +#define EFI_TIME_IN_DAYLIGHT 0x02 + +// Value definition for EFI_TIME.TimeZone +#define EFI_UNSPECIFIED_TIMEZONE 0x07FF + + + +// +// Networking +// + +typedef struct { + UINT8 Addr[4]; +} EFI_IPv4_ADDRESS; + +typedef struct { + UINT8 Addr[16]; +} EFI_IPv6_ADDRESS; + +typedef struct { + UINT8 Addr[32]; +} EFI_MAC_ADDRESS; + +typedef struct { + UINT32 ReceivedQueueTimeoutValue; + UINT32 TransmitQueueTimeoutValue; + UINT16 ProtocolTypeFilter; + BOOLEAN EnableUnicastReceive; + BOOLEAN EnableMulticastReceive; + BOOLEAN EnableBroadcastReceive; + BOOLEAN EnablePromiscuousReceive; + BOOLEAN FlushQueuesOnReset; + BOOLEAN EnableReceiveTimestamps; + BOOLEAN DisableBackgroundPolling; +} EFI_MANAGED_NETWORK_CONFIG_DATA; + +// +// Memory +// + +typedef UINT64 EFI_PHYSICAL_ADDRESS; +typedef UINT64 EFI_VIRTUAL_ADDRESS; + +typedef enum { + AllocateAnyPages, + AllocateMaxAddress, + AllocateAddress, + MaxAllocateType +} EFI_ALLOCATE_TYPE; + +//Preseve the attr on any range supplied. +//ConventialMemory must have WB,SR,SW when supplied. +//When allocating from ConventialMemory always make it WB,SR,SW +//When returning to ConventialMemory always make it WB,SR,SW +//When getting the memory map, or on RT for runtime types + + +typedef enum { + EfiReservedMemoryType, + EfiLoaderCode, + EfiLoaderData, + EfiBootServicesCode, + EfiBootServicesData, + EfiRuntimeServicesCode, + EfiRuntimeServicesData, + EfiConventionalMemory, + EfiUnusableMemory, + EfiACPIReclaimMemory, + EfiACPIMemoryNVS, + EfiMemoryMappedIO, + EfiMemoryMappedIOPortSpace, + EfiPalCode, + EfiMaxMemoryType +} EFI_MEMORY_TYPE; + +// possible caching types for the memory range +#define EFI_MEMORY_UC 0x0000000000000001 +#define EFI_MEMORY_WC 0x0000000000000002 +#define EFI_MEMORY_WT 0x0000000000000004 +#define EFI_MEMORY_WB 0x0000000000000008 +#define EFI_MEMORY_UCE 0x0000000000000010 + +// physical memory protection on range +#define EFI_MEMORY_WP 0x0000000000001000 +#define EFI_MEMORY_RP 0x0000000000002000 +#define EFI_MEMORY_XP 0x0000000000004000 + +// range requires a runtime mapping +#define EFI_MEMORY_RUNTIME 0x8000000000000000 + +#define EFI_MEMORY_DESCRIPTOR_VERSION 1 +typedef struct { + UINT32 Type; // Field size is 32 bits followed by 32 bit pad + UINT32 Pad; + EFI_PHYSICAL_ADDRESS PhysicalStart; // Field size is 64 bits + EFI_VIRTUAL_ADDRESS VirtualStart; // Field size is 64 bits + UINT64 NumberOfPages; // Field size is 64 bits + UINT64 Attribute; // Field size is 64 bits +} EFI_MEMORY_DESCRIPTOR; + +// +// International Language +// + +typedef CHAR8 ISO_639_2; +#define ISO_639_2_ENTRY_SIZE 3 + +// +// +// + +#define EFI_PAGE_SIZE 4096 +#define EFI_PAGE_MASK 0xFFF +#define EFI_PAGE_SHIFT 12 + +#define EFI_SIZE_TO_PAGES(a) \ + ( ((a) >> EFI_PAGE_SHIFT) + ((a) & EFI_PAGE_MASK ? 1 : 0) ) + +#define EFI_OS_INDICATIONS_BOOT_TO_FW_UI 0x0000000000000001 +#define EFI_OS_INDICATIONS_TIMESTAMP_REVOCATION 0x0000000000000002 +#define EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED \ + 0x0000000000000004 +#define EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED \ + 0x0000000000000008 +#define EFI_OS_INDICATIONS_CAPSULE_RESULT_VAR_SUPPORTED \ + 0x0000000000000010 + +#endif diff --git a/gnu-efi/inc/efidevp.h b/gnu-efi/inc/efidevp.h new file mode 100644 index 00000000..fa1a235e --- /dev/null +++ b/gnu-efi/inc/efidevp.h @@ -0,0 +1,582 @@ +#ifndef _DEVPATH_H +#define _DEVPATH_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + devpath.h + +Abstract: + + Defines for parsing the EFI Device Path structures + + + +Revision History + +--*/ + +// +// Device Path structures - Section C +// + +typedef struct _EFI_DEVICE_PATH_PROTOCOL { + UINT8 Type; + UINT8 SubType; + UINT8 Length[2]; +} EFI_DEVICE_PATH_PROTOCOL; + +typedef struct _EFI_DEVICE_PATH_PROTOCOL _EFI_DEVICE_PATH; +typedef EFI_DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH; + +#define EFI_DP_TYPE_MASK 0x7F +#define EFI_DP_TYPE_UNPACKED 0x80 + +//#define END_DEVICE_PATH_TYPE 0xff +#define END_DEVICE_PATH_TYPE 0x7f +//#define END_DEVICE_PATH_TYPE_UNPACKED 0x7f + +#define END_ENTIRE_DEVICE_PATH_SUBTYPE 0xff +#define END_INSTANCE_DEVICE_PATH_SUBTYPE 0x01 +#define END_DEVICE_PATH_LENGTH (sizeof(EFI_DEVICE_PATH_PROTOCOL)) + + +#define DP_IS_END_TYPE(a) +#define DP_IS_END_SUBTYPE(a) ( ((a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE ) + +#define DevicePathType(a) ( ((a)->Type) & EFI_DP_TYPE_MASK ) +#define DevicePathSubType(a) ( (a)->SubType ) +#define DevicePathNodeLength(a) ( ((a)->Length[0]) | ((a)->Length[1] << 8) ) +#define NextDevicePathNode(a) ( (EFI_DEVICE_PATH_PROTOCOL *) ( ((UINT8 *) (a)) + DevicePathNodeLength(a))) +//#define IsDevicePathEndType(a) ( DevicePathType(a) == END_DEVICE_PATH_TYPE_UNPACKED ) +#define IsDevicePathEndType(a) ( DevicePathType(a) == END_DEVICE_PATH_TYPE ) +#define IsDevicePathEndSubType(a) ( (a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE ) +#define IsDevicePathEnd(a) ( IsDevicePathEndType(a) && IsDevicePathEndSubType(a) ) +#define IsDevicePathUnpacked(a) ( (a)->Type & EFI_DP_TYPE_UNPACKED ) + + +#define SetDevicePathNodeLength(a,l) { \ + (a)->Length[0] = (UINT8) (l); \ + (a)->Length[1] = (UINT8) ((l) >> 8); \ + } + +#define SetDevicePathEndNode(a) { \ + (a)->Type = END_DEVICE_PATH_TYPE; \ + (a)->SubType = END_ENTIRE_DEVICE_PATH_SUBTYPE; \ + (a)->Length[0] = sizeof(EFI_DEVICE_PATH_PROTOCOL); \ + (a)->Length[1] = 0; \ + } + + +/* + * Hardware Device Path (UEFI 2.4 specification, version 2.4 § 9.3.2.) + */ + +#define HARDWARE_DEVICE_PATH 0x01 + +#define HW_PCI_DP 0x01 +typedef struct _PCI_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT8 Function; + UINT8 Device; +} PCI_DEVICE_PATH; + +#define HW_PCCARD_DP 0x02 +typedef struct _PCCARD_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT8 FunctionNumber ; +} PCCARD_DEVICE_PATH; + +#define HW_MEMMAP_DP 0x03 +typedef struct _MEMMAP_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 MemoryType; + EFI_PHYSICAL_ADDRESS StartingAddress; + EFI_PHYSICAL_ADDRESS EndingAddress; +} MEMMAP_DEVICE_PATH; + +#define HW_VENDOR_DP 0x04 +typedef struct _VENDOR_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + EFI_GUID Guid; +} VENDOR_DEVICE_PATH; + +#define UNKNOWN_DEVICE_GUID \ + { 0xcf31fac5, 0xc24e, 0x11d2, {0x85, 0xf3, 0x0, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b} } + +typedef struct _UKNOWN_DEVICE_VENDOR_DP { + VENDOR_DEVICE_PATH DevicePath; + UINT8 LegacyDriveLetter; +} UNKNOWN_DEVICE_VENDOR_DEVICE_PATH; + +#define HW_CONTROLLER_DP 0x05 +typedef struct _CONTROLLER_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 Controller; +} CONTROLLER_DEVICE_PATH; + + +/* + * ACPI Device Path (UEFI 2.4 specification, version 2.4 § 9.3.3 and 9.3.4.) + */ +#define ACPI_DEVICE_PATH 0x02 + +#define ACPI_DP 0x01 +typedef struct _ACPI_HID_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 HID; + UINT32 UID; +} ACPI_HID_DEVICE_PATH; + +#define EXPANDED_ACPI_DP 0x02 +typedef struct _EXPANDED_ACPI_HID_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 HID; + UINT32 UID; + UINT32 CID; + UINT8 HidStr[1]; +} EXPANDED_ACPI_HID_DEVICE_PATH; + +#define ACPI_ADR_DP 3 +typedef struct _ACPI_ADR_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + UINT32 ADR ; +} ACPI_ADR_DEVICE_PATH ; + +// +// EISA ID Macro +// EISA ID Definition 32-bits +// bits[15:0] - three character compressed ASCII EISA ID. +// bits[31:16] - binary number +// Compressed ASCII is 5 bits per character 0b00001 = 'A' 0b11010 = 'Z' +// +#define PNP_EISA_ID_CONST 0x41d0 +#define EISA_ID(_Name, _Num) ((UINT32) ((_Name) | (_Num) << 16)) +#define EISA_PNP_ID(_PNPId) (EISA_ID(PNP_EISA_ID_CONST, (_PNPId))) + +#define PNP_EISA_ID_MASK 0xffff +#define EISA_ID_TO_NUM(_Id) ((_Id) >> 16) + + +/* + * Messaging Device Path (UEFI 2.4 specification, version 2.4 § 9.3.5.) + */ +#define MESSAGING_DEVICE_PATH 0x03 + +#define MSG_ATAPI_DP 0x01 +typedef struct _ATAPI_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT8 PrimarySecondary; + UINT8 SlaveMaster; + UINT16 Lun; +} ATAPI_DEVICE_PATH; + +#define MSG_SCSI_DP 0x02 +typedef struct _SCSI_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT16 Pun; + UINT16 Lun; +} SCSI_DEVICE_PATH; + +#define MSG_FIBRECHANNEL_DP 0x03 +typedef struct _FIBRECHANNEL_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 Reserved; + UINT64 WWN; + UINT64 Lun; +} FIBRECHANNEL_DEVICE_PATH; + +/** + * Fibre Channel Ex SubType. + * UEFI 2.0 specification version 2.4 § 9.3.5.6. + */ +#define MSG_FIBRECHANNELEX_DP 21 +typedef struct _FIBRECHANNELEX_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + UINT32 Reserved ; + UINT8 WWN[ 8 ] ; /* World Wide Name */ + UINT8 Lun[ 8 ] ; /* Logical unit, T-10 SCSI Architecture Model 4 specification */ +} FIBRECHANNELEX_DEVICE_PATH ; + +#define MSG_1394_DP 0x04 +typedef struct _F1394_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 Reserved; + UINT64 Guid; +} F1394_DEVICE_PATH; + +#define MSG_USB_DP 0x05 +typedef struct _USB_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT8 Port; + UINT8 Endpoint; +} USB_DEVICE_PATH; + +/** + * SATA Device Path SubType. + * UEFI 2.0 specification version 2.4 § 9.3.5.6. + */ +#define MSG_SATA_DP 18 +typedef struct _SATA_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + UINT16 HBAPortNumber ; + UINT16 PortMultiplierPortNumber ; + UINT16 Lun ; /* Logical Unit Number */ +} SATA_DEVICE_PATH ; + +/** + * USB WWID Device Path SubType. + * UEFI 2.0 specification version 2.4 § 9.3.5.7. + */ +#define MSG_USB_WWID_DP 16 +typedef struct _USB_WWID_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + UINT16 InterfaceNumber ; + UINT16 VendorId ; + UINT16 ProductId ; + CHAR16 SerialNumber[ 1 ] ; /* UTF-16 characters of the USB serial number */ +} USB_WWID_DEVICE_PATH ; + +/** + * Device Logical Unit SubType. + * UEFI 2.0 specification version 2.4 § 9.3.5.8. + */ +#define MSG_DEVICE_LOGICAL_UNIT_DP 17 +typedef struct _DEVICE_LOGICAL_UNIT_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + UINT8 Lun ; /* Logical Unit Number */ +} DEVICE_LOGICAL_UNIT_DEVICE_PATH ; + +#define MSG_USB_CLASS_DP 0x0F +typedef struct _USB_CLASS_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT16 VendorId; + UINT16 ProductId; + UINT8 DeviceClass; + UINT8 DeviceSubclass; + UINT8 DeviceProtocol; +} USB_CLASS_DEVICE_PATH; + +#define MSG_I2O_DP 0x06 +typedef struct _I2O_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 Tid; +} I2O_DEVICE_PATH; + +#define MSG_MAC_ADDR_DP 0x0b +typedef struct _MAC_ADDR_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + EFI_MAC_ADDRESS MacAddress; + UINT8 IfType; +} MAC_ADDR_DEVICE_PATH; + +#define MSG_IPv4_DP 0x0c +typedef struct _IPv4_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + EFI_IPv4_ADDRESS LocalIpAddress; + EFI_IPv4_ADDRESS RemoteIpAddress; + UINT16 LocalPort; + UINT16 RemotePort; + UINT16 Protocol; + BOOLEAN StaticIpAddress; + /* new from UEFI version 2, code must check Length field in Header */ + EFI_IPv4_ADDRESS GatewayIpAddress ; + EFI_IPv4_ADDRESS SubnetMask ; +} IPv4_DEVICE_PATH; + +#define MSG_IPv6_DP 0x0d +typedef struct _IPv6_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + EFI_IPv6_ADDRESS LocalIpAddress; + EFI_IPv6_ADDRESS RemoteIpAddress; + UINT16 LocalPort; + UINT16 RemotePort; + UINT16 Protocol; + BOOLEAN IPAddressOrigin ; + /* new from UEFI version 2, code must check Length field in Header */ + UINT8 PrefixLength ; + EFI_IPv6_ADDRESS GatewayIpAddress ; +} IPv6_DEVICE_PATH; + + +/** + * Uniform Resource Identifiers SubType. + * UEFI 2.0 specification version 2.4C § 9.3.5.23. + */ +#define MSG_URI_DP 24 +typedef struct _URI_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + CHAR8 Uri[1]; +} URI_DEVICE_PATH; + +/** + * Device Logical Unit SubType. + * UEFI 2.0 specification version 2.4 § 9.3.5.8. + */ +#define MSG_VLAN_DP 20 +typedef struct _VLAN_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + UINT16 VlanId ; +} VLAN_DEVICE_PATH; + +#define MSG_INFINIBAND_DP 0x09 +typedef struct _INFINIBAND_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 ResourceFlags; + UINT8 PortGid[16]; + UINT64 ServiceId; + UINT64 TargetPortId; + UINT64 DeviceId; +} INFINIBAND_DEVICE_PATH; + +#define MSG_UART_DP 0x0e +typedef struct _UART_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 Reserved; + UINT64 BaudRate; + UINT8 DataBits; + UINT8 Parity; + UINT8 StopBits; +} UART_DEVICE_PATH; + +#define MSG_VENDOR_DP 0x0A +/* Use VENDOR_DEVICE_PATH struct */ + +#define EFI_PC_ANSI_GUID \ + { 0xe0c14753, 0xf9be, 0x11d2, {0x9a, 0x0c, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } +#define DEVICE_PATH_MESSAGING_PC_ANSI EFI_PC_ANSI_GUID + +#define EFI_VT_100_GUID \ + { 0xdfa66065, 0xb419, 0x11d3, {0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } +#define DEVICE_PATH_MESSAGING_VT_100 EFI_VT_100_GUID + +#define EFI_VT_100_PLUS_GUID \ + { 0x7baec70b, 0x57e0, 0x4c76, {0x8e, 0x87, 0x2f, 0x9e, 0x28, 0x08, 0x83, 0x43} } +#define DEVICE_PATH_MESSAGING_VT_100_PLUS EFI_VT_100_PLUS_GUID + +#define EFI_VT_UTF8_GUID \ + { 0xad15a0d6, 0x8bec, 0x4acf, {0xa0, 0x73, 0xd0, 0x1d, 0xe7, 0x7e, 0x2d, 0x88} } +#define DEVICE_PATH_MESSAGING_VT_UTF8 EFI_VT_UTF8_GUID + + +/* + * Media Device Path (UEFI 2.4 specification, version 2.4 § 9.3.6.) + */ +#define MEDIA_DEVICE_PATH 0x04 + +#define MEDIA_HARDDRIVE_DP 0x01 +typedef struct _HARDDRIVE_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 PartitionNumber; + UINT64 PartitionStart; + UINT64 PartitionSize; + UINT8 Signature[16]; + UINT8 MBRType; + UINT8 SignatureType; +} HARDDRIVE_DEVICE_PATH; + +#define MBR_TYPE_PCAT 0x01 +#define MBR_TYPE_EFI_PARTITION_TABLE_HEADER 0x02 + +#define SIGNATURE_TYPE_MBR 0x01 +#define SIGNATURE_TYPE_GUID 0x02 + +#define MEDIA_CDROM_DP 0x02 +typedef struct _CDROM_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT32 BootEntry; + UINT64 PartitionStart; + UINT64 PartitionSize; +} CDROM_DEVICE_PATH; + +#define MEDIA_VENDOR_DP 0x03 +/* Use VENDOR_DEVICE_PATH struct */ + +#define MEDIA_FILEPATH_DP 0x04 +typedef struct _FILEPATH_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + CHAR16 PathName[1]; +} FILEPATH_DEVICE_PATH; + +#define SIZE_OF_FILEPATH_DEVICE_PATH EFI_FIELD_OFFSET(FILEPATH_DEVICE_PATH,PathName) + +#define MEDIA_PROTOCOL_DP 0x05 +typedef struct _MEDIA_PROTOCOL_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + EFI_GUID Protocol; +} MEDIA_PROTOCOL_DEVICE_PATH; + +/** + * PIWG Firmware File SubType. + * UEFI 2.0 specification version 2.4 § 9.3.6.6. + */ +#define MEDIA_PIWG_FW_FILE_DP 6 +typedef struct _MEDIA_FW_VOL_FILEPATH_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + EFI_GUID FvFileName ; +} MEDIA_FW_VOL_FILEPATH_DEVICE_PATH ; + +/** + * PIWG Firmware Volume Device Path SubType. + * UEFI 2.0 specification version 2.4 § 9.3.6.7. + */ +#define MEDIA_PIWG_FW_VOL_DP 7 +typedef struct _MEDIA_FW_VOL_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + EFI_GUID FvName ; +} MEDIA_FW_VOL_DEVICE_PATH ; + +/** + * Media relative offset range device path. + * UEFI 2.0 specification version 2.4 § 9.3.6.8. + */ +#define MEDIA_RELATIVE_OFFSET_RANGE_DP 8 +typedef struct _MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header ; + UINT32 Reserved ; + UINT64 StartingOffset ; + UINT64 EndingOffset ; +} MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH ; + + +/* + * BIOS Boot Specification Device Path (UEFI 2.4 specification, version 2.4 § 9.3.7.) + */ +#define BBS_DEVICE_PATH 0x05 + +#define BBS_BBS_DP 0x01 +typedef struct _BBS_BBS_DEVICE_PATH { + EFI_DEVICE_PATH_PROTOCOL Header; + UINT16 DeviceType; + UINT16 StatusFlag; + CHAR8 String[1]; +} BBS_BBS_DEVICE_PATH; + +/* DeviceType definitions - from BBS specification */ +#define BBS_TYPE_FLOPPY 0x01 +#define BBS_TYPE_HARDDRIVE 0x02 +#define BBS_TYPE_CDROM 0x03 +#define BBS_TYPE_PCMCIA 0x04 +#define BBS_TYPE_USB 0x05 +#define BBS_TYPE_EMBEDDED_NETWORK 0x06 +#define BBS_TYPE_DEV 0x80 +#define BBS_TYPE_UNKNOWN 0xFF + +typedef union { + EFI_DEVICE_PATH_PROTOCOL DevPath; + PCI_DEVICE_PATH Pci; + PCCARD_DEVICE_PATH PcCard; + MEMMAP_DEVICE_PATH MemMap; + VENDOR_DEVICE_PATH Vendor; + UNKNOWN_DEVICE_VENDOR_DEVICE_PATH UnknownVendor; + CONTROLLER_DEVICE_PATH Controller; + ACPI_HID_DEVICE_PATH Acpi; + + ATAPI_DEVICE_PATH Atapi; + SCSI_DEVICE_PATH Scsi; + FIBRECHANNEL_DEVICE_PATH FibreChannel; + + F1394_DEVICE_PATH F1394; + USB_DEVICE_PATH Usb; + USB_CLASS_DEVICE_PATH UsbClass; + I2O_DEVICE_PATH I2O; + MAC_ADDR_DEVICE_PATH MacAddr; + IPv4_DEVICE_PATH Ipv4; + IPv6_DEVICE_PATH Ipv6; + URI_DEVICE_PATH Uri; + INFINIBAND_DEVICE_PATH InfiniBand; + UART_DEVICE_PATH Uart; + + HARDDRIVE_DEVICE_PATH HardDrive; + CDROM_DEVICE_PATH CD; + + FILEPATH_DEVICE_PATH FilePath; + MEDIA_PROTOCOL_DEVICE_PATH MediaProtocol; + + BBS_BBS_DEVICE_PATH Bbs; + +} EFI_DEV_PATH; + +typedef union { + EFI_DEVICE_PATH_PROTOCOL *DevPath; + PCI_DEVICE_PATH *Pci; + PCCARD_DEVICE_PATH *PcCard; + MEMMAP_DEVICE_PATH *MemMap; + VENDOR_DEVICE_PATH *Vendor; + UNKNOWN_DEVICE_VENDOR_DEVICE_PATH *UnknownVendor; + CONTROLLER_DEVICE_PATH *Controller; + ACPI_HID_DEVICE_PATH *Acpi; + + ATAPI_DEVICE_PATH *Atapi; + SCSI_DEVICE_PATH *Scsi; + FIBRECHANNEL_DEVICE_PATH *FibreChannel; + + F1394_DEVICE_PATH *F1394; + USB_DEVICE_PATH *Usb; + USB_CLASS_DEVICE_PATH *UsbClass; + I2O_DEVICE_PATH *I2O; + MAC_ADDR_DEVICE_PATH *MacAddr; + IPv4_DEVICE_PATH *Ipv4; + IPv6_DEVICE_PATH *Ipv6; + URI_DEVICE_PATH *Uri; + INFINIBAND_DEVICE_PATH *InfiniBand; + UART_DEVICE_PATH *Uart; + + HARDDRIVE_DEVICE_PATH *HardDrive; + + FILEPATH_DEVICE_PATH *FilePath; + MEDIA_PROTOCOL_DEVICE_PATH *MediaProtocol; + + CDROM_DEVICE_PATH *CD; + BBS_BBS_DEVICE_PATH *Bbs; + +} EFI_DEV_PATH_PTR; + +#define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID \ + { 0x8b843e20, 0x8132, 0x4852, {0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c} } + +typedef +CHAR16* +(EFIAPI *EFI_DEVICE_PATH_TO_TEXT_NODE) ( + IN CONST EFI_DEVICE_PATH_PROTOCOL *DeviceNode, + IN BOOLEAN DisplayOnly, + IN BOOLEAN AllowShortcuts + ); + +typedef +CHAR16* +(EFIAPI *EFI_DEVICE_PATH_TO_TEXT_PATH) ( + IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath, + IN BOOLEAN DisplayOnly, + IN BOOLEAN AllowShortcuts + ); + +typedef struct _EFI_DEVICE_PATH_TO_TEXT_PROTOCOL { + EFI_DEVICE_PATH_TO_TEXT_NODE ConvertDeviceNodeToText; + EFI_DEVICE_PATH_TO_TEXT_PATH ConvertDevicePathToText; +} EFI_DEVICE_PATH_TO_TEXT_PROTOCOL; + +#define EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID \ + { 0x5c99a21, 0xc70f, 0x4ad2, {0x8a, 0x5f, 0x35, 0xdf, 0x33, 0x43, 0xf5, 0x1e} } + +typedef +EFI_DEVICE_PATH_PROTOCOL* +(EFIAPI *EFI_DEVICE_PATH_FROM_TEXT_NODE) ( + IN CONST CHAR16 *TextDeviceNode + ); + +typedef +EFI_DEVICE_PATH_PROTOCOL* +(EFIAPI *EFI_DEVICE_PATH_FROM_TEXT_PATH) ( + IN CONST CHAR16 *TextDevicePath + ); + +typedef struct { + EFI_DEVICE_PATH_FROM_TEXT_NODE ConvertTextToDeviceNode; + EFI_DEVICE_PATH_FROM_TEXT_PATH ConvertTextToDevicePath; +} EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL; + +#endif diff --git a/gnu-efi/inc/efierr.h b/gnu-efi/inc/efierr.h new file mode 100644 index 00000000..5a66e1a0 --- /dev/null +++ b/gnu-efi/inc/efierr.h @@ -0,0 +1,68 @@ +#ifndef _EFI_ERR_H +#define _EFI_ERR_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efierr.h + +Abstract: + + EFI error codes + + + + +Revision History + +--*/ + + +#define EFIWARN(a) (a) +#define EFI_ERROR(a) (((INTN) a) < 0) + + +#define EFI_SUCCESS 0 +#define EFI_LOAD_ERROR EFIERR(1) +#define EFI_INVALID_PARAMETER EFIERR(2) +#define EFI_UNSUPPORTED EFIERR(3) +#define EFI_BAD_BUFFER_SIZE EFIERR(4) +#define EFI_BUFFER_TOO_SMALL EFIERR(5) +#define EFI_NOT_READY EFIERR(6) +#define EFI_DEVICE_ERROR EFIERR(7) +#define EFI_WRITE_PROTECTED EFIERR(8) +#define EFI_OUT_OF_RESOURCES EFIERR(9) +#define EFI_VOLUME_CORRUPTED EFIERR(10) +#define EFI_VOLUME_FULL EFIERR(11) +#define EFI_NO_MEDIA EFIERR(12) +#define EFI_MEDIA_CHANGED EFIERR(13) +#define EFI_NOT_FOUND EFIERR(14) +#define EFI_ACCESS_DENIED EFIERR(15) +#define EFI_NO_RESPONSE EFIERR(16) +#define EFI_NO_MAPPING EFIERR(17) +#define EFI_TIMEOUT EFIERR(18) +#define EFI_NOT_STARTED EFIERR(19) +#define EFI_ALREADY_STARTED EFIERR(20) +#define EFI_ABORTED EFIERR(21) +#define EFI_ICMP_ERROR EFIERR(22) +#define EFI_TFTP_ERROR EFIERR(23) +#define EFI_PROTOCOL_ERROR EFIERR(24) +#define EFI_INCOMPATIBLE_VERSION EFIERR(25) +#define EFI_SECURITY_VIOLATION EFIERR(26) +#define EFI_CRC_ERROR EFIERR(27) +#define EFI_END_OF_MEDIA EFIERR(28) +#define EFI_END_OF_FILE EFIERR(31) +#define EFI_INVALID_LANGUAGE EFIERR(32) +#define EFI_COMPROMISED_DATA EFIERR(33) + +#define EFI_WARN_UNKOWN_GLYPH EFIWARN(1) +#define EFI_WARN_UNKNOWN_GLYPH EFIWARN(1) +#define EFI_WARN_DELETE_FAILURE EFIWARN(2) +#define EFI_WARN_WRITE_FAILURE EFIWARN(3) +#define EFI_WARN_BUFFER_TOO_SMALL EFIWARN(4) + +#endif + diff --git a/gnu-efi/inc/efifs.h b/gnu-efi/inc/efifs.h new file mode 100644 index 00000000..fc595d10 --- /dev/null +++ b/gnu-efi/inc/efifs.h @@ -0,0 +1,116 @@ +#ifndef _EFI_FS_H +#define _EFI_FS_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efifs.h + +Abstract: + + EFI File System structures + + + +Revision History + +--*/ + + +// +// EFI Partition header (normaly starts in LBA 1) +// + +#define EFI_PARTITION_SIGNATURE 0x5053595320494249 +#define EFI_PARTITION_REVISION 0x00010001 +#define MIN_EFI_PARTITION_BLOCK_SIZE 512 +#define EFI_PARTITION_LBA 1 + +typedef struct _EFI_PARTITION_HEADER { + EFI_TABLE_HEADER Hdr; + UINT32 DirectoryAllocationNumber; + UINT32 BlockSize; + EFI_LBA FirstUsableLba; + EFI_LBA LastUsableLba; + EFI_LBA UnusableSpace; + EFI_LBA FreeSpace; + EFI_LBA RootFile; + EFI_LBA SecutiryFile; +} EFI_PARTITION_HEADER; + + +// +// File header +// + +#define EFI_FILE_HEADER_SIGNATURE 0x454c494620494249 +#define EFI_FILE_HEADER_REVISION 0x00010000 +#define EFI_FILE_STRING_SIZE 260 + +typedef struct _EFI_FILE_HEADER { + EFI_TABLE_HEADER Hdr; + UINT32 Class; + UINT32 LBALOffset; + EFI_LBA Parent; + UINT64 FileSize; + UINT64 FileAttributes; + EFI_TIME FileCreateTime; + EFI_TIME FileModificationTime; + EFI_GUID VendorGuid; + CHAR16 FileString[EFI_FILE_STRING_SIZE]; +} EFI_FILE_HEADER; + + +// +// Return the file's first LBAL which is in the same +// logical block as the file header +// + +#define EFI_FILE_LBAL(a) ((EFI_LBAL *) (((CHAR8 *) (a)) + (a)->LBALOffset)) + +#define EFI_FILE_CLASS_FREE_SPACE 1 +#define EFI_FILE_CLASS_EMPTY 2 +#define EFI_FILE_CLASS_NORMAL 3 + + +// +// Logical Block Address List - the fundemental block +// description structure +// + +#define EFI_LBAL_SIGNATURE 0x4c41424c20494249 +#define EFI_LBAL_REVISION 0x00010000 + +typedef struct _EFI_LBAL { + EFI_TABLE_HEADER Hdr; + UINT32 Class; + EFI_LBA Parent; + EFI_LBA Next; + UINT32 ArraySize; + UINT32 ArrayCount; +} EFI_LBAL; + +// Array size +#define EFI_LBAL_ARRAY_SIZE(lbal,offs,blks) \ + (((blks) - (offs) - (lbal)->Hdr.HeaderSize) / sizeof(EFI_RL)) + +// +// Logical Block run-length +// + +typedef struct { + EFI_LBA Start; + UINT64 Length; +} EFI_RL; + +// +// Return the run-length structure from an LBAL header +// + +#define EFI_LBAL_RL(a) ((EFI_RL*) (((CHAR8 *) (a)) + (a)->Hdr.HeaderSize)) + +#endif + diff --git a/gnu-efi/inc/efigpt.h b/gnu-efi/inc/efigpt.h new file mode 100644 index 00000000..d1694ae7 --- /dev/null +++ b/gnu-efi/inc/efigpt.h @@ -0,0 +1,68 @@ +#ifndef _EFI_GPT_H +#define _EFI_GPT_H +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + EfiGpt.h + +Abstract: + Include file for EFI partitioning scheme + + + +Revision History + +--*/ + +#define PRIMARY_PART_HEADER_LBA 1 + +typedef struct { + EFI_TABLE_HEADER Header; + EFI_LBA MyLBA; + EFI_LBA AlternateLBA; + EFI_LBA FirstUsableLBA; + EFI_LBA LastUsableLBA; + EFI_GUID DiskGUID; + EFI_LBA PartitionEntryLBA; + UINT32 NumberOfPartitionEntries; + UINT32 SizeOfPartitionEntry; + UINT32 PartitionEntryArrayCRC32; +} EFI_PARTITION_TABLE_HEADER; + +#define EFI_PTAB_HEADER_ID "EFI PART" + +typedef struct { + EFI_GUID PartitionTypeGUID; + EFI_GUID UniquePartitionGUID; + EFI_LBA StartingLBA; + EFI_LBA EndingLBA; + UINT64 Attributes; + CHAR16 PartitionName[36]; +} EFI_PARTITION_ENTRY; + +// +// EFI Partition Attributes +// +#define EFI_PART_USED_BY_EFI 0x0000000000000001 +#define EFI_PART_REQUIRED_TO_FUNCTION 0x0000000000000002 +#define EFI_PART_USED_BY_OS 0x0000000000000004 +#define EFI_PART_REQUIRED_BY_OS 0x0000000000000008 +#define EFI_PART_BACKUP_REQUIRED 0x0000000000000010 +#define EFI_PART_USER_DATA 0x0000000000000020 +#define EFI_PART_CRITICAL_USER_DATA 0x0000000000000040 +#define EFI_PART_REDUNDANT_PARTITION 0x0000000000000080 + +#define EFI_PART_TYPE_UNUSED_GUID \ + { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} } + +#define EFI_PART_TYPE_EFI_SYSTEM_PART_GUID \ + { 0xc12a7328, 0xf81f, 0x11d2, {0xba, 0x4b, 0x00, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b} } + +#define EFI_PART_TYPE_LEGACY_MBR_GUID \ + { 0x024dee41, 0x33e7, 0x11d3, {0x9d, 0x69, 0x00, 0x08, 0xc7, 0x81, 0xf3, 0x9f} } + +#endif + diff --git a/gnu-efi/inc/efiip.h b/gnu-efi/inc/efiip.h new file mode 100644 index 00000000..83950796 --- /dev/null +++ b/gnu-efi/inc/efiip.h @@ -0,0 +1,459 @@ +#ifndef _EFI_IP_H +#define _EFI_IP_H + +/*++ +Copyright (c) 2013 Intel Corporation + +--*/ + +#define EFI_IP4_SERVICE_BINDING_PROTOCOL \ + {0xc51711e7,0xb4bf,0x404a,{0xbf,0xb8,0x0a,0x04, 0x8e,0xf1,0xff,0xe4}} + +#define EFI_IP4_PROTOCOL \ + {0x41d94cd2,0x35b6,0x455a,{0x82,0x58,0xd4,0xe5,0x13,0x34,0xaa,0xdd}} + +#define EFI_IP6_SERVICE_BINDING_PROTOCOL \ + {0xec835dd3,0xfe0f,0x617b,{0xa6,0x21,0xb3,0x50,0xc3,0xe1,0x33,0x88}} + +#define EFI_IP6_PROTOCOL \ + {0x2c8759d5,0x5c2d,0x66ef,{0x92,0x5f,0xb6,0x6c,0x10,0x19,0x57,0xe2}} + +INTERFACE_DECL(_EFI_IP4); +INTERFACE_DECL(_EFI_IP6); + +typedef struct { + EFI_HANDLE InstanceHandle; + EFI_IPv4_ADDRESS Ip4Address; + EFI_IPv4_ADDRESS SubnetMask; +} EFI_IP4_ADDRESS_PAIR; + +typedef struct { + EFI_HANDLE DriverHandle; + UINT32 AddressCount; + EFI_IP4_ADDRESS_PAIR AddressPairs[1]; +} EFI_IP4_VARIABLE_DATA; + +typedef struct { + UINT8 DefaultProtocol; + BOOLEAN AcceptAnyProtocol; + BOOLEAN AcceptIcmpErrors; + BOOLEAN AcceptBroadcast; + BOOLEAN AcceptPromiscuous; + BOOLEAN UseDefaultAddress; + EFI_IPv4_ADDRESS StationAddress; + EFI_IPv4_ADDRESS SubnetMask; + UINT8 TypeOfService; + UINT8 TimeToLive; + BOOLEAN DoNotFragment; + BOOLEAN RawData; + UINT32 ReceiveTimeout; + UINT32 TransmitTimeout; +} EFI_IP4_CONFIG_DATA; + +typedef struct { + EFI_IPv4_ADDRESS SubnetAddress; + EFI_IPv4_ADDRESS SubnetMask; + EFI_IPv4_ADDRESS GatewayAddress; +} EFI_IP4_ROUTE_TABLE; + +typedef struct { + UINT8 Type; + UINT8 Code; +} EFI_IP4_ICMP_TYPE; + +typedef struct { + BOOLEAN IsStarted; + UINT32 MaxPacketSize; + EFI_IP4_CONFIG_DATA ConfigData; + BOOLEAN IsConfigured; + UINT32 GroupCount; + EFI_IPv4_ADDRESS *GroupTable; + UINT32 RouteCount; + EFI_IP4_ROUTE_TABLE *RouteTable; + UINT32 IcmpTypeCount; + EFI_IP4_ICMP_TYPE *IcmpTypeList; +} EFI_IP4_MODE_DATA; + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_GET_MODE_DATA) ( + IN struct _EFI_IP4 *This, + OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL, + OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL, + OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_CONFIGURE) ( + IN struct _EFI_IP4 *This, + IN EFI_IP4_CONFIG_DATA *IpConfigData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_GROUPS) ( + IN struct _EFI_IP4 *This, + IN BOOLEAN JoinFlag, + IN EFI_IPv4_ADDRESS *GroupAddress OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_ROUTES) ( + IN struct _EFI_IP4 *This, + IN BOOLEAN DeleteRoute, + IN EFI_IPv4_ADDRESS *SubnetAddress, + IN EFI_IPv4_ADDRESS *SubnetMask, + IN EFI_IPv4_ADDRESS *GatewayAddress + ); + +#pragma pack(1) +typedef struct { + UINT8 HeaderLength:4; + UINT8 Version:4; + UINT8 TypeOfService; + UINT16 TotalLength; + UINT16 Identification; + UINT16 Fragmentation; + UINT8 TimeToLive; + UINT8 Protocol; + UINT16 Checksum; + EFI_IPv4_ADDRESS SourceAddress; + EFI_IPv4_ADDRESS DestinationAddress; +} EFI_IP4_HEADER; +#pragma pack() + +typedef struct { + UINT32 FragmentLength; + VOID *FragmentBuffer; +} EFI_IP4_FRAGMENT_DATA; + +typedef struct { + EFI_TIME TimeStamp; + EFI_EVENT RecycleSignal; + UINT32 HeaderLength; + EFI_IP4_HEADER *Header; + UINT32 OptionsLength; + VOID *Options; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_IP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_IP4_RECEIVE_DATA; + +typedef struct { + EFI_IPv4_ADDRESS SourceAddress; + EFI_IPv4_ADDRESS GatewayAddress; + UINT8 Protocol; + UINT8 TypeOfService; + UINT8 TimeToLive; + BOOLEAN DoNotFragment; +} EFI_IP4_OVERRIDE_DATA; + +typedef struct { + EFI_IPv4_ADDRESS DestinationAddress; + EFI_IP4_OVERRIDE_DATA *OverrideData; + UINT32 OptionsLength; + VOID *OptionsBuffer; + UINT32 TotalDataLength; + UINT32 FragmentCount; + EFI_IP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_IP4_TRANSMIT_DATA; + +typedef struct { + EFI_EVENT Event; + EFI_STATUS Status; + union { + EFI_IP4_RECEIVE_DATA *RxData; + EFI_IP4_TRANSMIT_DATA *TxData; + } Packet; +} EFI_IP4_COMPLETION_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_TRANSMIT) ( + IN struct _EFI_IP4 *This, + IN EFI_IP4_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_RECEIVE) ( + IN struct _EFI_IP4 *This, + IN EFI_IP4_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_CANCEL)( + IN struct _EFI_IP4 *This, + IN EFI_IP4_COMPLETION_TOKEN *Token OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_POLL) ( + IN struct _EFI_IP4 *This + ); + +typedef struct _EFI_IP4 { + EFI_IP4_GET_MODE_DATA GetModeData; + EFI_IP4_CONFIGURE Configure; + EFI_IP4_GROUPS Groups; + EFI_IP4_ROUTES Routes; + EFI_IP4_TRANSMIT Transmit; + EFI_IP4_RECEIVE Receive; + EFI_IP4_CANCEL Cancel; + EFI_IP4_POLL Poll; +} EFI_IP4; + +typedef struct { + UINT8 DefaultProtocol; + BOOLEAN AcceptAnyProtocol; + BOOLEAN AcceptIcmpErrors; + BOOLEAN AcceptPromiscuous; + EFI_IPv6_ADDRESS DestinationAddress; + EFI_IPv6_ADDRESS StationAddress; + UINT8 TrafficClass; + UINT8 HopLimit; + UINT32 FlowLabel; + UINT32 ReceiveTimeout; + UINT32 TransmitTimeout; +} EFI_IP6_CONFIG_DATA; + +typedef struct { + EFI_IPv6_ADDRESS Address; + UINT8 PrefixLength; +} EFI_IP6_ADDRESS_INFO; + +typedef struct { + EFI_IPv6_ADDRESS Gateway; + EFI_IPv6_ADDRESS Destination; + UINT8 PrefixLength; +} EFI_IP6_ROUTE_TABLE; + +typedef enum { + EfiNeighborInComplete, + EfiNeighborReachable, + EfiNeighborStale, + EfiNeighborDelay, + EfiNeighborProbe +} EFI_IP6_NEIGHBOR_STATE; + +typedef struct { + EFI_IPv6_ADDRESS Neighbor; + EFI_MAC_ADDRESS LinkAddress; + EFI_IP6_NEIGHBOR_STATE State; +} EFI_IP6_NEIGHBOR_CACHE; + +typedef struct { + UINT8 Type; + UINT8 Code; +} EFI_IP6_ICMP_TYPE; + +//*********************************************************** +// ICMPv6 type definitions for error messages +//*********************************************************** +#define ICMP_V6_DEST_UNREACHABLE 0x1 +#define ICMP_V6_PACKET_TOO_BIG 0x2 +#define ICMP_V6_TIME_EXCEEDED 0x3 +#define ICMP_V6_PARAMETER_PROBLEM 0x4 + +//*********************************************************** +// ICMPv6 type definition for informational messages +//*********************************************************** +#define ICMP_V6_ECHO_REQUEST 0x80 +#define ICMP_V6_ECHO_REPLY 0x81 +#define ICMP_V6_LISTENER_QUERY 0x82 +#define ICMP_V6_LISTENER_REPORT 0x83 +#define ICMP_V6_LISTENER_DONE 0x84 +#define ICMP_V6_ROUTER_SOLICIT 0x85 +#define ICMP_V6_ROUTER_ADVERTISE 0x86 +#define ICMP_V6_NEIGHBOR_SOLICIT 0x87 +#define ICMP_V6_NEIGHBOR_ADVERTISE 0x88 +#define ICMP_V6_REDIRECT 0x89 +#define ICMP_V6_LISTENER_REPORT_2 0x8F + +//*********************************************************** +// ICMPv6 code definitions for ICMP_V6_DEST_UNREACHABLE +//*********************************************************** +#define ICMP_V6_NO_ROUTE_TO_DEST 0x0 +#define ICMP_V6_COMM_PROHIBITED 0x1 +#define ICMP_V6_BEYOND_SCOPE 0x2 +#define ICMP_V6_ADDR_UNREACHABLE 0x3 +#define ICMP_V6_PORT_UNREACHABLE 0x4 +#define ICMP_V6_SOURCE_ADDR_FAILED 0x5 +#define ICMP_V6_ROUTE_REJECTED 0x6 + +//*********************************************************** +// ICMPv6 code definitions for ICMP_V6_TIME_EXCEEDED +//*********************************************************** +#define ICMP_V6_TIMEOUT_HOP_LIMIT 0x0 +#define ICMP_V6_TIMEOUT_REASSEMBLE 0x1 + +//*********************************************************** +// ICMPv6 code definitions for ICMP_V6_PARAMETER_PROBLEM +//*********************************************************** +#define ICMP_V6_ERRONEOUS_HEADER 0x0 +#define ICMP_V6_UNRECOGNIZE_NEXT_HDR 0x1 +#define ICMP_V6_UNRECOGNIZE_OPTION 0x2 + +typedef struct { + BOOLEAN IsStarted; + UINT32 MaxPacketSize; + EFI_IP6_CONFIG_DATA ConfigData; + BOOLEAN IsConfigured; + UINT32 AddressCount; + EFI_IP6_ADDRESS_INFO *AddressList; + UINT32 GroupCount; + EFI_IPv6_ADDRESS *GroupTable; + UINT32 RouteCount; + EFI_IP6_ROUTE_TABLE *RouteTable; + UINT32 NeighborCount; + EFI_IP6_NEIGHBOR_CACHE *NeighborCache; + UINT32 PrefixCount; + EFI_IP6_ADDRESS_INFO *PrefixTable; + UINT32 IcmpTypeCount; + EFI_IP6_ICMP_TYPE *IcmpTypeList; +} EFI_IP6_MODE_DATA; + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_GET_MODE_DATA) ( + IN struct _EFI_IP6 *This, + OUT EFI_IP6_MODE_DATA *Ip6ModeData OPTIONAL, + OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL, + OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_CONFIGURE) ( + IN struct _EFI_IP6 *This, + IN EFI_IP6_CONFIG_DATA *Ip6ConfigData OPTIONAL + ); +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_GROUPS) ( + IN struct _EFI_IP6 *This, + IN BOOLEAN JoinFlag, + IN EFI_IPv6_ADDRESS *GroupAddress OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_ROUTES) ( + IN struct _EFI_IP6 *This, + IN BOOLEAN DeleteRoute, + IN EFI_IPv6_ADDRESS *Destination OPTIONAL, + IN UINT8 PrefixLength, + IN EFI_IPv6_ADDRESS *GatewayAddress OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_NEIGHBORS) ( + IN struct _EFI_IP6 *This, + IN BOOLEAN DeleteFlag, + IN EFI_IPv6_ADDRESS *TargetIp6Address, + IN EFI_MAC_ADDRESS *TargetLinkAddress OPTIONAL, + IN UINT32 Timeout, + IN BOOLEAN Override + ); + +typedef struct _EFI_IP6_FRAGMENT_DATA { + UINT32 FragmentLength; + VOID *FragmentBuffer; +} EFI_IP6_FRAGMENT_DATA; + +typedef struct _EFI_IP6_OVERRIDE_DATA { + UINT8 Protocol; + UINT8 HopLimit; + UINT32 FlowLabel; +} EFI_IP6_OVERRIDE_DATA; + +typedef struct _EFI_IP6_TRANSMIT_DATA { + EFI_IPv6_ADDRESS DestinationAddress; + EFI_IP6_OVERRIDE_DATA *OverrideData; + UINT32 ExtHdrsLength; + VOID *ExtHdrs; + UINT8 NextHeader; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_IP6_FRAGMENT_DATA FragmentTable[1]; +} EFI_IP6_TRANSMIT_DATA; + +#pragma pack(1) +typedef struct _EFI_IP6_HEADER { + UINT8 TrafficClassH:4; + UINT8 Version:4; + UINT8 FlowLabelH:4; + UINT8 TrafficClassL:4; + UINT16 FlowLabelL; + UINT16 PayloadLength; + UINT8 NextHeader; + UINT8 HopLimit; + EFI_IPv6_ADDRESS SourceAddress; + EFI_IPv6_ADDRESS DestinationAddress; +} EFI_IP6_HEADER; +#pragma pack() + +typedef struct _EFI_IP6_RECEIVE_DATA { + EFI_TIME TimeStamp; + EFI_EVENT RecycleSignal; + UINT32 HeaderLength; + EFI_IP6_HEADER *Header; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_IP6_FRAGMENT_DATA FragmentTable[1]; +} EFI_IP6_RECEIVE_DATA; + +typedef struct { + EFI_EVENT Event; + EFI_STATUS Status; + union { + EFI_IP6_RECEIVE_DATA *RxData; + EFI_IP6_TRANSMIT_DATA *TxData; + } Packet; +} EFI_IP6_COMPLETION_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_TRANSMIT) ( + IN struct _EFI_IP6 *This, + IN EFI_IP6_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_RECEIVE) ( + IN struct _EFI_IP6 *This, + IN EFI_IP6_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_CANCEL)( + IN struct _EFI_IP6 *This, + IN EFI_IP6_COMPLETION_TOKEN *Token OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IP6_POLL) ( + IN struct _EFI_IP6 *This + ); + +typedef struct _EFI_IP6 { + EFI_IP6_GET_MODE_DATA GetModeData; + EFI_IP6_CONFIGURE Configure; + EFI_IP6_GROUPS Groups; + EFI_IP6_ROUTES Routes; + EFI_IP6_NEIGHBORS Neighbors; + EFI_IP6_TRANSMIT Transmit; + EFI_IP6_RECEIVE Receive; + EFI_IP6_CANCEL Cancel; + EFI_IP6_POLL Poll; +} EFI_IP6; + +#endif /* _EFI_IP_H */ diff --git a/gnu-efi/inc/efilib.h b/gnu-efi/inc/efilib.h new file mode 100644 index 00000000..91b51184 --- /dev/null +++ b/gnu-efi/inc/efilib.h @@ -0,0 +1,1048 @@ +#ifndef _EFILIB_INCLUDE_ +#define _EFILIB_INCLUDE_ + +/*++ + +Copyright (c) 2000 Intel Corporation + +Module Name: + + efilib.h + +Abstract: + + EFI library functions + + + +Revision History + +--*/ + +#include "efidebug.h" +#include "efipart.h" +#if defined(_M_X64) || defined(__x86_64__) || defined(__amd64__) +#include "x86_64/efilibplat.h" +#elif defined(_M_IX86) || defined(__i386__) +#include "ia32/efilibplat.h" +#elif defined(_M_IA64) || defined(__ia64__) +#include "ia64/efilibplat.h" +#elif defined (_M_ARM64) || defined(__aarch64__) +#include "aarch64/efilibplat.h" +#elif defined (_M_ARM) || defined(__arm__) +#include "arm/efilibplat.h" +#elif defined (_M_MIPS64) || defined(__mips64__) +#include "mips64el/efilibplat.h" +#endif +#include "efilink.h" +#include "efirtlib.h" +#include "efistdarg.h" +#include "pci22.h" +#include "libsmbios.h" + +// +// Public read-only data in the EFI library +// + +extern EFI_SYSTEM_TABLE *ST; +#define gST ST +extern EFI_BOOT_SERVICES *BS; +#define gBS BS +extern EFI_RUNTIME_SERVICES *RT; +#define gRT RT + +extern EFI_GUID gEfiDevicePathProtocolGuid; +#define DevicePathProtocol gEfiDevicePathProtocolGuid +extern EFI_GUID gEfiDevicePathToTextProtocolGuid; +#define DevicePathToTextProtocol gEfiDevicePathToTextProtocolGuid +extern EFI_GUID gEfiDevicePathFromTextProtocolGuid; +#define DevicePathFromTextProtocol gEfiDevicePathFromTextProtocolGuid +extern EFI_GUID gEfiLoadedImageProtocolGuid; +#define LoadedImageProtocol gEfiLoadedImageProtocolGuid +extern EFI_GUID gEfiSimpleTextInProtocolGuid; +#define TextInProtocol gEfiSimpleTextInProtocolGuid +extern EFI_GUID gEfiSimpleTextOutProtocolGuid; +#define TextOutProtocol gEfiSimpleTextOutProtocolGuid +extern EFI_GUID gEfiGraphicsOutputProtocolGuid; +#define GraphicsOutputProtocol gEfiGraphicsOutputProtocolGuid +extern EFI_GUID gEfiEdidDiscoveredProtocolGuid; +#define EdidDiscoveredProtocol gEfiEdidDiscoveredProtocolGuid +extern EFI_GUID gEfiEdidActiveProtocolGuid; +#define EdidActiveProtocol gEfiEdidActiveProtocolGuid +extern EFI_GUID gEfiEdidOverrideProtocolGuid; +#define EdidOverrideProtocol gEfiEdidOverrideProtocolGuid +extern EFI_GUID gEfiBlockIoProtocolGuid; +#define BlockIoProtocol gEfiBlockIoProtocolGuid +extern EFI_GUID gEfiBlockIo2ProtocolGuid; +#define BlockIo2Protocol gEfiBlockIo2ProtocolGuid +extern EFI_GUID gEfiDiskIoProtocolGuid; +#define DiskIoProtocol gEfiDiskIoProtocolGuid +extern EFI_GUID gEfiDiskIo2ProtocolGuid; +#define DiskIo2Protocol gEfiDiskIo2ProtocolGuid +extern EFI_GUID gEfiSimpleFileSystemProtocolGuid; +#define FileSystemProtocol gEfiSimpleFileSystemProtocolGuid +extern EFI_GUID gEfiLoadFileProtocolGuid; +#define LoadFileProtocol gEfiLoadFileProtocolGuid +extern EFI_GUID gEfiDeviceIoProtocolGuid; +#define DeviceIoProtocol gEfiDeviceIoProtocolGuid +extern EFI_GUID VariableStoreProtocol; +extern EFI_GUID LegacyBootProtocol; +extern EFI_GUID gEfiUnicodeCollationProtocolGuid; +#define UnicodeCollationProtocol gEfiUnicodeCollationProtocolGuid +extern EFI_GUID gEfiSerialIoProtocolGuid; +#define SerialIoProtocol gEfiSerialIoProtocolGuid +extern EFI_GUID VgaClassProtocol; +extern EFI_GUID TextOutSpliterProtocol; +extern EFI_GUID ErrorOutSpliterProtocol; +extern EFI_GUID TextInSpliterProtocol; +extern EFI_GUID gEfiSimpleNetworkProtocolGuid; +#define SimpleNetworkProtocol gEfiSimpleNetworkProtocolGuid +extern EFI_GUID gEfiPxeBaseCodeProtocolGuid; +#define PxeBaseCodeProtocol gEfiPxeBaseCodeProtocolGuid +extern EFI_GUID gEfiPxeBaseCodeCallbackProtocolGuid; +#define PxeCallbackProtocol gEfiPxeBaseCodeCallbackProtocolGuid +extern EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid; +#define NetworkInterfaceIdentifierProtocol gEfiNetworkInterfaceIdentifierProtocolGuid +extern EFI_GUID gEFiUiInterfaceProtocolGuid; +#define UiProtocol gEFiUiInterfaceProtocolGuid +extern EFI_GUID InternalShellProtocol; +extern EFI_GUID gEfiPciIoProtocolGuid; +#define PciIoProtocol gEfiPciIoProtocolGuid +extern EFI_GUID gEfiPciRootBridgeIoProtocolGuid; +extern EFI_GUID gEfiDriverBindingProtocolGuid; +#define DriverBindingProtocol gEfiDriverBindingProtocolGuid +extern EFI_GUID gEfiComponentNameProtocolGuid; +#define ComponentNameProtocol gEfiComponentNameProtocolGuid +extern EFI_GUID gEfiComponentName2ProtocolGuid; +#define ComponentName2Protocol gEfiComponentName2ProtocolGuid +extern EFI_GUID gEfiHashProtocolGuid; +#define HashProtocol gEfiHashProtocolGuid +extern EFI_GUID gEfiPlatformDriverOverrideProtocolGuid; +#define PlatformDriverOverrideProtocol gEfiPlatformDriverOverrideProtocolGuid +extern EFI_GUID gEfiBusSpecificDriverOverrideProtocolGuid; +#define BusSpecificDriverOverrideProtocol gEfiBusSpecificDriverOverrideProtocolGuid +extern EFI_GUID gEfiDriverFamilyOverrideProtocolGuid; +#define DriverFamilyOverrideProtocol gEfiDriverFamilyOverrideProtocolGuid +extern EFI_GUID gEfiEbcProtocolGuid; + +extern EFI_GUID gEfiGlobalVariableGuid; +#define EfiGlobalVariable gEfiGlobalVariableGuid +extern EFI_GUID gEfiFileInfoGuid; +#define GenericFileInfo gEfiFileInfoGuid +extern EFI_GUID gEfiFileSystemInfoGuid; +#define FileSystemInfo gEfiFileSystemInfoGuid +extern EFI_GUID gEfiFileSystemVolumeLabelInfoIdGuid; +#define FileSystemVolumeLabelInfo gEfiFileSystemVolumeLabelInfoIdGuid +extern EFI_GUID gEfiPcAnsiGuid; +#define PcAnsiProtocol gEfiPcAnsiGuid +extern EFI_GUID gEfiVT100Guid; +#define Vt100Protocol gEfiVT100Guid +extern EFI_GUID gEfiVT100PlusGuid; +extern EFI_GUID gEfiVTUTF8Guid; + +extern EFI_GUID NullGuid; +extern EFI_GUID UnknownDevice; + +extern EFI_GUID EfiPartTypeSystemPartitionGuid; +extern EFI_GUID EfiPartTypeLegacyMbrGuid; + +extern EFI_GUID MpsTableGuid; +extern EFI_GUID AcpiTableGuid; +extern EFI_GUID SMBIOSTableGuid; +extern EFI_GUID SMBIOS3TableGuid; +extern EFI_GUID SalSystemTableGuid; + +extern EFI_GUID SimplePointerProtocol; +extern EFI_GUID AbsolutePointerProtocol; + +extern EFI_GUID gEfiDebugImageInfoTableGuid; +extern EFI_GUID gEfiDebugSupportProtocolGuid; + +extern EFI_GUID SimpleTextInputExProtocol; + +// +// EFI Variable strings +// +#define LOAD_OPTION_ACTIVE 0x00000001 + +#define VarLanguageCodes L"LangCodes" +#define VarLanguage L"Lang" +#define VarTimeout L"Timeout" +#define VarConsoleInp L"ConIn" +#define VarConsoleOut L"ConOut" +#define VarErrorOut L"ErrOut" +#define VarBootOption L"Boot%04x" +#define VarBootOrder L"BootOrder" +#define VarBootNext L"BootNext" +#define VarBootCurrent L"BootCurrent" +#define VarDriverOption L"Driver%04x" +#define VarDriverOrder L"DriverOrder" +#define VarConsoleInpDev L"ConInDev" +#define VarConsoleOutDev L"ConOutDev" +#define VarErrorOutDev L"ErrOutDev" + +#define LanguageCodeEnglish "eng" + +extern EFI_DEVICE_PATH RootDevicePath[]; +extern EFI_DEVICE_PATH EndDevicePath[]; +extern EFI_DEVICE_PATH EndInstanceDevicePath[]; + +// +// Other public data in the EFI library +// + +extern EFI_MEMORY_TYPE PoolAllocationType; + +// +// STATIC - Name is internal to the module +// INTERNAL - Name is internal to the component (i.e., directory) +// BOOTSERVCE - Name of a boot service function +// + +#define STATIC +#define INTERNAL +#define BOOTSERVICE + +// +// Prototypes +// + +VOID +InitializeLib ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + +VOID +InitializeUnicodeSupport ( + CHAR8 *LangCode + ); + +VOID +EFIDebugVariable ( + VOID + ); + +VOID +Exit( + IN EFI_STATUS ExitStatus, + IN UINTN ExitDataSize, + IN CHAR16 *ExitData OPTIONAL + ); + +INTN +GetShellArgcArgv( + EFI_HANDLE ImageHandle, + CHAR16 **Argv[] /* Statically allocated */ + ); + +VOID +SetCrc ( + IN OUT EFI_TABLE_HEADER *Hdr + ); + +VOID +SetCrcAltSize ( + IN UINTN Size, + IN OUT EFI_TABLE_HEADER *Hdr + ); + +BOOLEAN +CheckCrc ( + IN UINTN MaxSize, + IN OUT EFI_TABLE_HEADER *Hdr + ); + +BOOLEAN +CheckCrcAltSize ( + IN UINTN MaxSize, + IN UINTN Size, + IN OUT EFI_TABLE_HEADER *Hdr + ); + +UINT32 +CalculateCrc ( + UINT8 *pt, + UINTN Size + ); + +VOID +ZeroMem ( + IN VOID *Buffer, + IN UINTN Size + ); + +VOID +SetMem ( + IN VOID *Buffer, + IN UINTN Size, + IN UINT8 Value + ); + +VOID +CopyMem ( + IN VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ); + +INTN +CompareMem ( + IN CONST VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ); + +INTN +StrCmp ( + IN CONST CHAR16 *s1, + IN CONST CHAR16 *s2 + ); + +INTN +StrnCmp ( + IN CONST CHAR16 *s1, + IN CONST CHAR16 *s2, + IN UINTN len + ); + +INTN +StriCmp ( + IN CONST CHAR16 *s1, + IN CONST CHAR16 *s2 + ); + +VOID +StrLwr ( + IN CHAR16 *Str + ); + +VOID +StrUpr ( + IN CHAR16 *Str + ); + +VOID +StrCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ); + +VOID +StrnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ); + +CHAR16 * +StpCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ); + +CHAR16 * +StpnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ); + +VOID +StrCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ); + +VOID +StrnCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ); + +UINTN +StrLen ( + IN CONST CHAR16 *s1 + ); + +UINTN +StrnLen ( + IN CONST CHAR16 *s1, + IN UINTN Len + ); + +UINTN +StrSize ( + IN CONST CHAR16 *s1 + ); + +CHAR16 * +StrDuplicate ( + IN CONST CHAR16 *Src + ); + +UINTN +xtoi ( + CONST CHAR16 *str + ); + +UINTN +Atoi ( + CONST CHAR16 *str + ); + +BOOLEAN +MetaMatch ( + IN CHAR16 *String, + IN CHAR16 *Pattern + ); + +BOOLEAN +MetaiMatch ( + IN CHAR16 *String, + IN CHAR16 *Pattern + ); + +UINT64 +LShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ); + +UINT64 +RShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ); + +UINT64 +MultU64x32 ( + IN UINT64 Multiplicand, + IN UINTN Multiplier + ); + +UINT64 +DivU64x32 ( + IN UINT64 Dividend, + IN UINTN Divisor, + OUT UINTN *Remainder OPTIONAL + ); + +VOID +InitializeLock ( + IN OUT FLOCK *Lock, + IN EFI_TPL Priority + ); + +VOID +AcquireLock ( + IN FLOCK *Lock + ); + +VOID +ReleaseLock ( + IN FLOCK *Lock + ); + + +INTN +CompareGuid( + IN EFI_GUID *Guid1, + IN EFI_GUID *Guid2 + ); + +VOID * +AllocatePool ( + IN UINTN Size + ); + +VOID * +AllocateZeroPool ( + IN UINTN Size + ); + +VOID * +ReallocatePool ( + IN VOID *OldPool, + IN UINTN OldSize, + IN UINTN NewSize + ); + +VOID +FreePool ( + IN VOID *p + ); + + +VOID +Output ( + IN CHAR16 *Str + ); + +VOID +Input ( + IN CHAR16 *Prompt OPTIONAL, + OUT CHAR16 *InStr, + IN UINTN StrLen + ); + +VOID +IInput ( + IN SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut, + IN SIMPLE_INPUT_INTERFACE *ConIn, + IN CHAR16 *Prompt OPTIONAL, + OUT CHAR16 *InStr, + IN UINTN StrLen + ); + +UINTN EFIAPI +Print ( + IN CONST CHAR16 *fmt, + ... + ); + +UINTN EFIAPI +VPrint ( + IN CONST CHAR16 *fmt, + __builtin_ms_va_list args + ); + +UINTN EFIAPI +SPrint ( + OUT CHAR16 *Str, + IN UINTN StrSize, + IN CONST CHAR16 *fmt, + ... + ); + +UINTN EFIAPI +VSPrint ( + OUT CHAR16 *Str, + IN UINTN StrSize, + IN CONST CHAR16 *fmt, + __builtin_ms_va_list args + ); + +CHAR16 * EFIAPI +VPoolPrint ( + IN CONST CHAR16 *fmt, + __builtin_ms_va_list args + ); + +CHAR16 * EFIAPI +PoolPrint ( + IN CONST CHAR16 *fmt, + ... + ); + +typedef struct { + CHAR16 *str; + UINTN len; + UINTN maxlen; +} POOL_PRINT; + +CHAR16 * EFIAPI +CatPrint ( + IN OUT POOL_PRINT *Str, + IN CONST CHAR16 *fmt, + ... + ); + +UINTN EFIAPI +PrintAt ( + IN UINTN Column, + IN UINTN Row, + IN CONST CHAR16 *fmt, + ... + ); + +UINTN EFIAPI +IPrint ( + IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out, + IN CONST CHAR16 *fmt, + ... + ); + +UINTN EFIAPI +IPrintAt ( + IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out, + IN UINTN Column, + IN UINTN Row, + IN CONST CHAR16 *fmt, + ... + ); + +UINTN EFIAPI +AsciiPrint ( + IN CONST CHAR8 *fmt, + ... + ); + +/* For compatibility with previous versions */ +#define APrint AsciiPrint + +UINTN EFIAPI +AsciiVSPrint( + OUT CHAR8 *Str, + IN UINTN StrSize, + IN CONST CHAR8 *fmt, + __builtin_ms_va_list args +); + +VOID +ValueToHex ( + IN CHAR16 *Buffer, + IN UINT64 v + ); + +VOID +ValueToString ( + IN CHAR16 *Buffer, + IN BOOLEAN Comma, + IN INT64 v + ); + +VOID +FloatToString ( + IN CHAR16 *Buffer, + IN BOOLEAN Comma, + IN double v + ); + +VOID +TimeToString ( + OUT CHAR16 *Buffer, + IN EFI_TIME *Time + ); + +VOID +GuidToString ( + OUT CHAR16 *Buffer, + IN EFI_GUID *Guid + ); + +VOID +StatusToString ( + OUT CHAR16 *Buffer, + EFI_STATUS Status + ); + +VOID +DumpHex ( + IN UINTN Indent, + IN UINTN Offset, + IN UINTN DataSize, + IN VOID *UserData + ); + +BOOLEAN +GrowBuffer( + IN OUT EFI_STATUS *Status, + IN OUT VOID **Buffer, + IN UINTN BufferSize + ); + +EFI_MEMORY_DESCRIPTOR * +LibMemoryMap ( + OUT UINTN *NoEntries, + OUT UINTN *MapKey, + OUT UINTN *DescriptorSize, + OUT UINT32 *DescriptorVersion + ); + +VOID * +LibGetVariable ( + IN CHAR16 *Name, + IN EFI_GUID *VendorGuid + ); + +VOID * +LibGetVariableAndSize ( + IN CHAR16 *Name, + IN EFI_GUID *VendorGuid, + OUT UINTN *VarSize + ); + +EFI_STATUS +LibDeleteVariable ( + IN CHAR16 *VarName, + IN EFI_GUID *VarGuid + ); + +EFI_STATUS +LibSetNVVariable ( + IN CHAR16 *VarName, + IN EFI_GUID *VarGuid, + IN UINTN DataSize, + IN VOID *Data + ); + +EFI_STATUS +LibSetVariable ( + IN CHAR16 *VarName, + IN EFI_GUID *VarGuid, + IN UINTN DataSize, + IN VOID *Data + ); +EFI_STATUS +LibInsertToTailOfBootOrder ( + IN UINT16 BootOption, + IN BOOLEAN OnlyInsertIfEmpty + ); + +EFI_STATUS +LibLocateProtocol ( + IN EFI_GUID *ProtocolGuid, + OUT VOID **Interface + ); + +EFI_STATUS +LibLocateHandle ( + IN EFI_LOCATE_SEARCH_TYPE SearchType, + IN EFI_GUID *Protocol OPTIONAL, + IN VOID *SearchKey OPTIONAL, + IN OUT UINTN *NoHandles, + OUT EFI_HANDLE **Buffer + ); + +EFI_STATUS +LibLocateHandleByDiskSignature ( + IN UINT8 MBRType, + IN UINT8 SignatureType, + IN VOID *Signature, + IN OUT UINTN *NoHandles, + OUT EFI_HANDLE **Buffer + ); + +EFI_STATUS EFIAPI +LibInstallProtocolInterfaces ( + IN OUT EFI_HANDLE *Handle, + ... + ); + +VOID EFIAPI +LibUninstallProtocolInterfaces ( + IN EFI_HANDLE Handle, + ... + ); + +EFI_STATUS EFIAPI +LibReinstallProtocolInterfaces ( + IN OUT EFI_HANDLE *Handle, + ... + ); + +EFI_EVENT +LibCreateProtocolNotifyEvent ( + IN EFI_GUID *ProtocolGuid, + IN EFI_TPL NotifyTpl, + IN EFI_EVENT_NOTIFY NotifyFunction, + IN VOID *NotifyContext, + OUT VOID *Registration + ); + +EFI_STATUS +WaitForSingleEvent ( + IN EFI_EVENT Event, + IN UINT64 Timeout OPTIONAL + ); + +VOID +WaitForEventWithTimeout ( + IN EFI_EVENT Event, + IN UINTN Timeout, + IN UINTN Row, + IN UINTN Column, + IN CHAR16 *String, + IN EFI_INPUT_KEY TimeoutKey, + OUT EFI_INPUT_KEY *Key + ); + +EFI_FILE_HANDLE +LibOpenRoot ( + IN EFI_HANDLE DeviceHandle + ); + +EFI_FILE_INFO * +LibFileInfo ( + IN EFI_FILE_HANDLE FHand + ); + +EFI_FILE_SYSTEM_INFO * +LibFileSystemInfo ( + IN EFI_FILE_HANDLE FHand + ); + +EFI_FILE_SYSTEM_VOLUME_LABEL_INFO * +LibFileSystemVolumeLabelInfo ( + IN EFI_FILE_HANDLE FHand + ); + +BOOLEAN +ValidMBR( + IN MASTER_BOOT_RECORD *Mbr, + IN EFI_BLOCK_IO *BlkIo + ); + +BOOLEAN +LibMatchDevicePaths ( + IN EFI_DEVICE_PATH *Multi, + IN EFI_DEVICE_PATH *Single + ); + +EFI_DEVICE_PATH * +LibDuplicateDevicePathInstance ( + IN EFI_DEVICE_PATH *DevPath + ); + +EFI_DEVICE_PATH * +DevicePathFromHandle ( + IN EFI_HANDLE Handle + ); + +EFI_DEVICE_PATH * +DevicePathInstance ( + IN OUT EFI_DEVICE_PATH **DevicePath, + OUT UINTN *Size + ); + +UINTN +DevicePathInstanceCount ( + IN EFI_DEVICE_PATH *DevicePath + ); + +EFI_DEVICE_PATH * +AppendDevicePath ( + IN EFI_DEVICE_PATH *Src1, + IN EFI_DEVICE_PATH *Src2 + ); + +EFI_DEVICE_PATH * +AppendDevicePathNode ( + IN EFI_DEVICE_PATH *Src1, + IN EFI_DEVICE_PATH *Src2 + ); + +EFI_DEVICE_PATH* +AppendDevicePathInstance ( + IN EFI_DEVICE_PATH *Src, + IN EFI_DEVICE_PATH *Instance + ); + +EFI_DEVICE_PATH * +FileDevicePath ( + IN EFI_HANDLE Device OPTIONAL, + IN CHAR16 *FileName + ); + +UINTN +DevicePathSize ( + IN EFI_DEVICE_PATH *DevPath + ); + +EFI_DEVICE_PATH * +DuplicateDevicePath ( + IN EFI_DEVICE_PATH *DevPath + ); + +EFI_DEVICE_PATH * +UnpackDevicePath ( + IN EFI_DEVICE_PATH *DevPath + ); + +EFI_STATUS +LibDevicePathToInterface ( + IN EFI_GUID *Protocol, + IN EFI_DEVICE_PATH *FilePath, + OUT VOID **Interface + ); + +CHAR16 * +DevicePathToStr ( + EFI_DEVICE_PATH *DevPath + ); + +// +// BugBug: I need my own include files +// +typedef struct { + UINT8 Register; + UINT8 Function; + UINT8 Device; + UINT8 Bus; + UINT32 Reserved; +} EFI_ADDRESS; + +typedef union { + UINT64 Address; + EFI_ADDRESS EfiAddress; +} EFI_PCI_ADDRESS_UNION; + + +EFI_STATUS +PciFindDeviceClass ( + IN OUT EFI_PCI_ADDRESS_UNION *Address, + IN UINT8 BaseClass, + IN UINT8 SubClass + ); + +EFI_STATUS +PciFindDevice ( + IN OUT EFI_PCI_ADDRESS_UNION *DeviceAddress, + IN UINT16 VendorId, + IN UINT16 DeviceId, + IN OUT PCI_TYPE00 *Pci + ); + +// +// SIMPLE_READ_FILE object used to access files +// + +typedef VOID *SIMPLE_READ_FILE; + +EFI_STATUS +OpenSimpleReadFile ( + IN BOOLEAN BootPolicy, + IN VOID *SourceBuffer OPTIONAL, + IN UINTN SourceSize, + IN OUT EFI_DEVICE_PATH **FilePath, + OUT EFI_HANDLE *DeviceHandle, + OUT SIMPLE_READ_FILE *SimpleReadHandle + ); + +EFI_STATUS +ReadSimpleReadFile ( + IN SIMPLE_READ_FILE SimpleReadHandle, + IN UINTN Offset, + IN OUT UINTN *ReadSize, + OUT VOID *Buffer + ); + + +VOID +CloseSimpleReadFile ( + IN SIMPLE_READ_FILE SimpleReadHandle + ); + +VOID +InitializeGuid ( + VOID + ); + +UINT8 +DecimaltoBCD( + IN UINT8 DecValue + ); + +UINT8 +BCDtoDecimal( + IN UINT8 BcdValue + ); + +EFI_STATUS +LibGetSystemConfigurationTable( + IN EFI_GUID *TableGuid, + IN OUT VOID **Table + ); + +BOOLEAN +LibIsValidTextGraphics ( + IN CHAR16 Graphic, + OUT CHAR8 *PcAnsi, OPTIONAL + OUT CHAR8 *Ascii OPTIONAL + ); + +BOOLEAN +IsValidAscii ( + IN CHAR16 Ascii + ); + +BOOLEAN +IsValidEfiCntlChar ( + IN CHAR16 c + ); + +CHAR16 * +LibGetUiString ( + IN EFI_HANDLE Handle, + IN UI_STRING_TYPE StringType, + IN ISO_639_2 *LangCode, + IN BOOLEAN ReturnDevicePathStrOnMismatch + ); + +CHAR8* +LibGetSmbiosString ( + IN SMBIOS_STRUCTURE_POINTER *Smbios, + IN UINT16 StringNumber + ); + +EFI_STATUS +LibGetSmbiosSystemGuidAndSerialNumber ( + IN EFI_GUID *SystemGuid, + OUT CHAR8 **SystemSerialNumber + ); + + +EFI_STATUS +InitializeGlobalIoDevice ( + IN EFI_DEVICE_PATH *DevicePath, + IN EFI_GUID *Protocol, + IN CHAR8 *ErrorStr, + OUT EFI_DEVICE_IO_INTERFACE **GlobalIoFncs + ); + +UINT32 +ReadPort ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Port + ); + +UINT32 +WritePort ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Port, + IN UINTN Data + ); + +UINT32 +ReadPciConfig ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Port + ); + +UINT32 +WritePciConfig ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Port, + IN UINTN Data + ); + +VOID +Pause ( + VOID +); + +extern EFI_DEVICE_IO_INTERFACE *GlobalIoFncs; + +#define outp(_Port, _DataByte) (UINT8)WritePort(GlobalIoFncs, IO_UINT8, (UINTN)_Port, (UINTN)_DataByte) +#define inp(_Port) (UINT8)ReadPort(GlobalIoFncs, IO_UINT8, (UINTN)_Port) +#define outpw(_Port, _DataByte) (UINT16)WritePort(GlobalIoFncs, IO_UINT16, (UINTN)_Port, (UINTN)_DataByte) +#define inpw(_Port) (UINT16)ReadPort(GlobalIoFncs, IO_UINT16, (UINTN)_Port) +#define outpd(_Port, _DataByte) (UINT32)WritePort(GlobalIoFncs, IO_UINT32, (UINTN)_Port, (UINTN)_DataByte) +#define inpd(_Port) (UINT32)ReadPort(GlobalIoFncs, IO_UINT32, (UINTN)_Port) + +#define writepci8(_Addr, _DataByte) (UINT8)WritePciConfig(GlobalIoFncs, IO_UINT8, (UINTN)_Addr, (UINTN)_DataByte) +#define readpci8(_Addr) (UINT8)ReadPciConfig(GlobalIoFncs, IO_UINT8, (UINTN)_Addr) +#define writepci16(_Addr, _DataByte) (UINT16)WritePciConfig(GlobalIoFncs, IO_UINT16, (UINTN)_Addr, (UINTN)_DataByte) +#define readpci16(_Addr) (UINT16)ReadPciConfig(GlobalIoFncs, IO_UINT16, (UINTN)_Addr) +#define writepci32(_Addr, _DataByte) (UINT32)WritePciConfig(GlobalIoFncs, IO_UINT32, (UINTN)_Addr, (UINTN)_DataByte) +#define readpci32(_Addr) (UINT32)ReadPciConfig(GlobalIoFncs, IO_UINT32, (UINTN)_Addr) + +#define Port80(_PostCode) GlobalIoFncs->Io.Write (GlobalIoFncs, IO_UINT16, (UINT64)0x80, 1, &(_PostCode)) + +#endif diff --git a/gnu-efi/inc/efilink.h b/gnu-efi/inc/efilink.h new file mode 100644 index 00000000..cc5aa2dc --- /dev/null +++ b/gnu-efi/inc/efilink.h @@ -0,0 +1,177 @@ +#ifndef _EFI_LINK_H +#define _EFI_LINK_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + link.h (renamed efilink.h to avoid conflicts) + +Abstract: + + EFI link list macro's + + + +Revision History + +--*/ + +#ifndef EFI_NT_EMUL + +// +// List entry - doubly linked list +// + +typedef struct _LIST_ENTRY { + struct _LIST_ENTRY *Flink; + struct _LIST_ENTRY *Blink; +} LIST_ENTRY; + +#endif + + +// +// VOID +// InitializeListHead( +// LIST_ENTRY *ListHead +// ); +// + +#define InitializeListHead(ListHead) \ + (ListHead)->Flink = ListHead; \ + (ListHead)->Blink = ListHead; + +// +// BOOLEAN +// IsListEmpty( +// PLIST_ENTRY ListHead +// ); +// + +#define IsListEmpty(ListHead) \ + ((ListHead)->Flink == (ListHead)) + +// +// VOID +// RemoveEntryList( +// PLIST_ENTRY Entry +// ); +// + +#define _RemoveEntryList(Entry) { \ + LIST_ENTRY *_Blink, *_Flink; \ + _Flink = (Entry)->Flink; \ + _Blink = (Entry)->Blink; \ + _Blink->Flink = _Flink; \ + _Flink->Blink = _Blink; \ + } + +#if EFI_DEBUG + #define RemoveEntryList(Entry) \ + _RemoveEntryList(Entry); \ + (Entry)->Flink = (LIST_ENTRY *) BAD_POINTER; \ + (Entry)->Blink = (LIST_ENTRY *) BAD_POINTER; +#else + #define RemoveEntryList(Entry) \ + _RemoveEntryList(Entry); +#endif + +// +// VOID +// InsertTailList( +// PLIST_ENTRY ListHead, +// PLIST_ENTRY Entry +// ); +// + +#define InsertTailList(ListHead,Entry) {\ + LIST_ENTRY *_ListHead, *_Blink; \ + _ListHead = (ListHead); \ + _Blink = _ListHead->Blink; \ + (Entry)->Flink = _ListHead; \ + (Entry)->Blink = _Blink; \ + _Blink->Flink = (Entry); \ + _ListHead->Blink = (Entry); \ + } + +// +// VOID +// InsertHeadList( +// PLIST_ENTRY ListHead, +// PLIST_ENTRY Entry +// ); +// + +#define InsertHeadList(ListHead,Entry) {\ + LIST_ENTRY *_ListHead, *_Flink; \ + _ListHead = (ListHead); \ + _Flink = _ListHead->Flink; \ + (Entry)->Flink = _Flink; \ + (Entry)->Blink = _ListHead; \ + _Flink->Blink = (Entry); \ + _ListHead->Flink = (Entry); \ + } + +// VOID +// SwapListEntries( +// PLIST_ENTRY Entry1, +// PLIST_ENTRY Entry2 +// ); +// +// Put Entry2 before Entry1 +// +#define SwapListEntries(Entry1,Entry2) {\ + LIST_ENTRY *Entry1Flink, *Entry1Blink; \ + LIST_ENTRY *Entry2Flink, *Entry2Blink; \ + Entry2Flink = (Entry2)->Flink; \ + Entry2Blink = (Entry2)->Blink; \ + Entry1Flink = (Entry1)->Flink; \ + Entry1Blink = (Entry1)->Blink; \ + Entry2Blink->Flink = Entry2Flink; \ + Entry2Flink->Blink = Entry2Blink; \ + (Entry2)->Flink = Entry1; \ + (Entry2)->Blink = Entry1Blink; \ + Entry1Blink->Flink = (Entry2); \ + (Entry1)->Blink = (Entry2); \ + } + +// +// EFI_FIELD_OFFSET - returns the byte offset to a field within a structure +// + +#define EFI_FIELD_OFFSET(TYPE,Field) ((UINTN)(intptr_t)(&(((TYPE *) 0)->Field))) + +// +// CONTAINING_RECORD - returns a pointer to the structure +// from one of it's elements. +// + +#define _CR(Record, TYPE, Field) \ + ((TYPE *) ( (CHAR8 *)(Record) - (CHAR8 *) &(((TYPE *) 0)->Field))) + +#if EFI_DEBUG + #define CR(Record, TYPE, Field, Sig) \ + _CR(Record, TYPE, Field)->Signature != Sig ? \ + (TYPE *) ASSERT_STRUCT(_CR(Record, TYPE, Field), Record) : \ + _CR(Record, TYPE, Field) +#else + #define CR(Record, TYPE, Field, Signature) \ + _CR(Record, TYPE, Field) +#endif + + +// +// A lock structure +// + +typedef struct _FLOCK { + EFI_TPL Tpl; + EFI_TPL OwnerTpl; + UINTN Lock; +} FLOCK; + +#endif + diff --git a/gnu-efi/inc/efinet.h b/gnu-efi/inc/efinet.h new file mode 100644 index 00000000..6215816a --- /dev/null +++ b/gnu-efi/inc/efinet.h @@ -0,0 +1,348 @@ +#ifndef _EFINET_H +#define _EFINET_H + + +/*++ +Copyright (c) 1999 Intel Corporation + +Module Name: + efinet.h + +Abstract: + EFI Simple Network protocol + +Revision History +--*/ + + +/////////////////////////////////////////////////////////////////////////////// +// +// Simple Network Protocol +// + +#define EFI_SIMPLE_NETWORK_PROTOCOL_GUID \ + { 0xA19832B9, 0xAC25, 0x11D3, {0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D} } + +INTERFACE_DECL(_EFI_SIMPLE_NETWORK_PROTOCOL); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef struct { + // + // Total number of frames received. Includes frames with errors and + // dropped frames. + // + UINT64 RxTotalFrames; + + // + // Number of valid frames received and copied into receive buffers. + // + UINT64 RxGoodFrames; + + // + // Number of frames below the minimum length for the media. + // This would be <64 for ethernet. + // + UINT64 RxUndersizeFrames; + + // + // Number of frames longer than the maxminum length for the + // media. This would be >1500 for ethernet. + // + UINT64 RxOversizeFrames; + + // + // Valid frames that were dropped because receive buffers were full. + // + UINT64 RxDroppedFrames; + + // + // Number of valid unicast frames received and not dropped. + // + UINT64 RxUnicastFrames; + + // + // Number of valid broadcast frames received and not dropped. + // + UINT64 RxBroadcastFrames; + + // + // Number of valid mutlicast frames received and not dropped. + // + UINT64 RxMulticastFrames; + + // + // Number of frames w/ CRC or alignment errors. + // + UINT64 RxCrcErrorFrames; + + // + // Total number of bytes received. Includes frames with errors + // and dropped frames. + // + UINT64 RxTotalBytes; + + // + // Transmit statistics. + // + UINT64 TxTotalFrames; + UINT64 TxGoodFrames; + UINT64 TxUndersizeFrames; + UINT64 TxOversizeFrames; + UINT64 TxDroppedFrames; + UINT64 TxUnicastFrames; + UINT64 TxBroadcastFrames; + UINT64 TxMulticastFrames; + UINT64 TxCrcErrorFrames; + UINT64 TxTotalBytes; + + // + // Number of collisions detection on this subnet. + // + UINT64 Collisions; + + // + // Number of frames destined for unsupported protocol. + // + UINT64 UnsupportedProtocol; + +} EFI_NETWORK_STATISTICS; + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef enum { + EfiSimpleNetworkStopped, + EfiSimpleNetworkStarted, + EfiSimpleNetworkInitialized, + EfiSimpleNetworkMaxState +} EFI_SIMPLE_NETWORK_STATE; + +/////////////////////////////////////////////////////////////////////////////// +// + +#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01 +#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02 +#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04 +#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08 +#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10 + +/////////////////////////////////////////////////////////////////////////////// +// + +#define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT 0x01 +#define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT 0x02 +#define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT 0x04 +#define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT 0x08 + +/////////////////////////////////////////////////////////////////////////////// +// +#define MAX_MCAST_FILTER_CNT 16 +typedef struct { + UINT32 State; + UINT32 HwAddressSize; + UINT32 MediaHeaderSize; + UINT32 MaxPacketSize; + UINT32 NvRamSize; + UINT32 NvRamAccessSize; + UINT32 ReceiveFilterMask; + UINT32 ReceiveFilterSetting; + UINT32 MaxMCastFilterCount; + UINT32 MCastFilterCount; + EFI_MAC_ADDRESS MCastFilter[MAX_MCAST_FILTER_CNT]; + EFI_MAC_ADDRESS CurrentAddress; + EFI_MAC_ADDRESS BroadcastAddress; + EFI_MAC_ADDRESS PermanentAddress; + UINT8 IfType; + BOOLEAN MacAddressChangeable; + BOOLEAN MultipleTxSupported; + BOOLEAN MediaPresentSupported; + BOOLEAN MediaPresent; +} EFI_SIMPLE_NETWORK_MODE; + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_START) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_STOP) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_INITIALIZE) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN UINTN ExtraRxBufferSize OPTIONAL, + IN UINTN ExtraTxBufferSize OPTIONAL +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_RESET) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN ExtendedVerification +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_SHUTDOWN) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE_FILTERS) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN UINT32 Enable, + IN UINT32 Disable, + IN BOOLEAN ResetMCastFilter, + IN UINTN MCastFilterCnt OPTIONAL, + IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_STATION_ADDRESS) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN Reset, + IN EFI_MAC_ADDRESS *New OPTIONAL +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_STATISTICS) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN Reset, + IN OUT UINTN *StatisticsSize OPTIONAL, + OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN IPv6, + IN EFI_IP_ADDRESS *IP, + OUT EFI_MAC_ADDRESS *MAC +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_NVDATA) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN ReadWrite, + IN UINTN Offset, + IN UINTN BufferSize, + IN OUT VOID *Buffer +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_GET_STATUS) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + OUT UINT32 *InterruptStatus OPTIONAL, + OUT VOID **TxBuf OPTIONAL +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_TRANSMIT) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN UINTN HeaderSize, + IN UINTN BufferSize, + IN VOID *Buffer, + IN EFI_MAC_ADDRESS *SrcAddr OPTIONAL, + IN EFI_MAC_ADDRESS *DestAddr OPTIONAL, + IN UINT16 *Protocol OPTIONAL +); + +/////////////////////////////////////////////////////////////////////////////// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE) ( + IN struct _EFI_SIMPLE_NETWORK_PROTOCOL *This, + OUT UINTN *HeaderSize OPTIONAL, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer, + OUT EFI_MAC_ADDRESS *SrcAddr OPTIONAL, + OUT EFI_MAC_ADDRESS *DestAddr OPTIONAL, + OUT UINT16 *Protocol OPTIONAL +); + +/////////////////////////////////////////////////////////////////////////////// +// + +#define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000 +#define EFI_SIMPLE_NETWORK_INTERFACE_REVISION EFI_SIMPLE_NETWORK_PROTOCOL_REVISION + +typedef struct _EFI_SIMPLE_NETWORK_PROTOCOL { + UINT64 Revision; + EFI_SIMPLE_NETWORK_START Start; + EFI_SIMPLE_NETWORK_STOP Stop; + EFI_SIMPLE_NETWORK_INITIALIZE Initialize; + EFI_SIMPLE_NETWORK_RESET Reset; + EFI_SIMPLE_NETWORK_SHUTDOWN Shutdown; + EFI_SIMPLE_NETWORK_RECEIVE_FILTERS ReceiveFilters; + EFI_SIMPLE_NETWORK_STATION_ADDRESS StationAddress; + EFI_SIMPLE_NETWORK_STATISTICS Statistics; + EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC MCastIpToMac; + EFI_SIMPLE_NETWORK_NVDATA NvData; + EFI_SIMPLE_NETWORK_GET_STATUS GetStatus; + EFI_SIMPLE_NETWORK_TRANSMIT Transmit; + EFI_SIMPLE_NETWORK_RECEIVE Receive; + EFI_EVENT WaitForPacket; + EFI_SIMPLE_NETWORK_MODE *Mode; +} EFI_SIMPLE_NETWORK_PROTOCOL; + +// Note: Because it conflicted with the EDK2 struct name, the +// 'EFI_SIMPLE_NETWORK_PROTOCOL' GUID definition, from older +// versions of gnu-efi, is now obsoleted. +// Use 'EFI_SIMPLE_NETWORK_PROTOCOL_GUID' instead. + +typedef struct _EFI_SIMPLE_NETWORK_PROTOCOL _EFI_SIMPLE_NETWORK; +typedef EFI_SIMPLE_NETWORK_PROTOCOL EFI_SIMPLE_NETWORK; + +#endif /* _EFINET_H */ diff --git a/gnu-efi/inc/efipart.h b/gnu-efi/inc/efipart.h new file mode 100644 index 00000000..d4c55731 --- /dev/null +++ b/gnu-efi/inc/efipart.h @@ -0,0 +1,61 @@ +#ifndef _EFI_PART_H +#define _EFI_PART_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efipart.h + +Abstract: + Info about disk partitions and Master Boot Records + + + + +Revision History + +--*/ + +// +// +// + +#define EFI_PARTITION 0xef +#define MBR_SIZE 512 + +#pragma pack(1) + +typedef struct { + UINT8 BootIndicator; + UINT8 StartHead; + UINT8 StartSector; + UINT8 StartTrack; + UINT8 OSIndicator; + UINT8 EndHead; + UINT8 EndSector; + UINT8 EndTrack; + UINT8 StartingLBA[4]; + UINT8 SizeInLBA[4]; +} MBR_PARTITION_RECORD; + +#define EXTRACT_UINT32(D) (UINT32)(D[0] | (D[1] << 8) | (D[2] << 16) | (D[3] << 24)) + +#define MBR_SIGNATURE 0xaa55 +#define MIN_MBR_DEVICE_SIZE 0x80000 +#define MBR_ERRATA_PAD 0x40000 // 128 MB + +#define MAX_MBR_PARTITIONS 4 +typedef struct { + UINT8 BootStrapCode[440]; + UINT8 UniqueMbrSignature[4]; + UINT8 Unknown[2]; + MBR_PARTITION_RECORD Partition[MAX_MBR_PARTITIONS]; + UINT16 Signature; +} MASTER_BOOT_RECORD; +#pragma pack() + + +#endif diff --git a/gnu-efi/inc/efipciio.h b/gnu-efi/inc/efipciio.h new file mode 100644 index 00000000..e8853877 --- /dev/null +++ b/gnu-efi/inc/efipciio.h @@ -0,0 +1,399 @@ +#ifndef _EFI_PCI_IO_H +#define _EFI_PCI_IO_H + +#define EFI_PCI_IO_PROTOCOL_GUID \ + { 0x4cf5b200, 0x68b8, 0x4ca5, {0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a} } + +#define EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID \ + { 0x2f707ebb, 0x4a1a, 0x11d4, {0x9a, 0x38, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } + +INTERFACE_DECL(_EFI_PCI_IO_PROTOCOL); +INTERFACE_DECL(_EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL); + +typedef enum { + EfiPciIoWidthUint8, + EfiPciIoWidthUint16, + EfiPciIoWidthUint32, + EfiPciIoWidthUint64, + EfiPciIoWidthFifoUint8, + EfiPciIoWidthFifoUint16, + EfiPciIoWidthFifoUint32, + EfiPciIoWidthFifoUint64, + EfiPciIoWidthFillUint8, + EfiPciIoWidthFillUint16, + EfiPciIoWidthFillUint32, + EfiPciIoWidthFillUint64, + EfiPciIoWidthMaximum +} EFI_PCI_IO_PROTOCOL_WIDTH, EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH; + +#define EFI_PCI_IO_PASS_THROUGH_BAR 0xff + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_POLL_IO_MEM) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN EFI_PCI_IO_PROTOCOL_WIDTH Width, + IN UINT8 BarIndex, + IN UINT64 Offset, + IN UINT64 Mask, + IN UINT64 Value, + IN UINT64 Delay, + OUT UINT64 *Result +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width, + IN UINT64 Address, + IN UINT64 Mask, + IN UINT64 Value, + IN UINT64 Delay, + OUT UINT64 *Result +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_IO_MEM) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN EFI_PCI_IO_PROTOCOL_WIDTH Width, + IN UINT8 BarIndex, + IN UINT64 Offset, + IN UINTN Count, + IN OUT VOID *Buffer +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width, + IN UINT64 Address, + IN UINTN Count, + IN OUT VOID *Buffer +); + +typedef struct { + EFI_PCI_IO_PROTOCOL_IO_MEM Read; + EFI_PCI_IO_PROTOCOL_IO_MEM Write; +} EFI_PCI_IO_PROTOCOL_ACCESS; + +typedef struct { + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Read; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Write; +} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS; + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_CONFIG) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN EFI_PCI_IO_PROTOCOL_WIDTH Width, + IN UINT32 Offset, + IN UINTN Count, + IN OUT VOID *Buffer +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + OUT VOID **Resources +); + +typedef struct { + EFI_PCI_IO_PROTOCOL_CONFIG Read; + EFI_PCI_IO_PROTOCOL_CONFIG Write; +} EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS; + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_COPY_MEM) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN EFI_PCI_IO_PROTOCOL_WIDTH Width, + IN UINT8 DestBarIndex, + IN UINT64 DestOffset, + IN UINT8 SrcBarIndex, + IN UINT64 SrcOffset, + IN UINTN Count +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width, + IN UINT64 DestAddress, + IN UINT64 SrcAddress, + IN UINTN Count +); + +typedef enum { + EfiPciIoOperationBusMasterRead, + EfiPciIoOperationBusMasterWrite, + EfiPciIoOperationBusMasterCommonBuffer, + EfiPciIoOperationMaximum +} EFI_PCI_IO_PROTOCOL_OPERATION; + +typedef enum { + EfiPciOperationBusMasterRead, + EfiPciOperationBusMasterWrite, + EfiPciOperationBusMasterCommonBuffer, + EfiPciOperationBusMasterRead64, + EfiPciOperationBusMasterWrite64, + EfiPciOperationBusMasterCommonBuffer64, + EfiPciOperationMaximum +} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION; + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_MAP) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN EFI_PCI_IO_PROTOCOL_OPERATION Operation, + IN VOID *HostAddress, + IN OUT UINTN *NumberOfBytes, + OUT EFI_PHYSICAL_ADDRESS *DeviceAddress, + OUT VOID **Mapping +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation, + IN VOID *HostAddress, + IN OUT UINTN *NumberOfBytes, + OUT EFI_PHYSICAL_ADDRESS *DeviceAddress, + OUT VOID **Mapping +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_UNMAP) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN VOID *Mapping +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN VOID *Mapping +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN EFI_ALLOCATE_TYPE Type, + IN EFI_MEMORY_TYPE MemoryType, + IN UINTN Pages, + OUT VOID **HostAddress, + IN UINT64 Attributes +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN EFI_ALLOCATE_TYPE Type, + IN EFI_MEMORY_TYPE MemoryType, + IN UINTN Pages, + IN OUT VOID **HostAddress, + IN UINT64 Attributes +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_FREE_BUFFER) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN UINTN Pages, + IN VOID *HostAddress + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN UINTN Pages, + IN VOID *HostAddress +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_FLUSH) ( + IN struct _EFI_PCI_IO_PROTOCOL *This +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_LOCATION) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + OUT UINTN *SegmentNumber, + OUT UINTN *BusNumber, + OUT UINTN *DeviceNumber, + OUT UINTN *FunctionNumber +); + +#define EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001 +#define EFI_PCI_ATTRIBUTE_ISA_IO 0x0002 +#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO 0x0004 +#define EFI_PCI_ATTRIBUTE_VGA_MEMORY 0x0008 +#define EFI_PCI_ATTRIBUTE_VGA_IO 0x0010 +#define EFI_PCI_ATTRIBUTE_IDE_PRIMARY_IO 0x0020 +#define EFI_PCI_ATTRIBUTE_IDE_SECONDARY_IO 0x0040 +#define EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080 +#define EFI_PCI_ATTRIBUTE_IO 0x0100 +#define EFI_PCI_ATTRIBUTE_MEMORY 0x0200 +#define EFI_PCI_ATTRIBUTE_BUS_MASTER 0x0400 +#define EFI_PCI_ATTRIBUTE_MEMORY_CACHED 0x0800 +#define EFI_PCI_ATTRIBUTE_MEMORY_DISABLE 0x1000 +#define EFI_PCI_ATTRIBUTE_EMBEDDED_DEVICE 0x2000 +#define EFI_PCI_ATTRIBUTE_EMBEDDED_ROM 0x4000 +#define EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000 +#define EFI_PCI_ATTRIBUTE_ISA_IO_16 0x10000 +#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000 +#define EFI_PCI_ATTRIBUTE_VGA_IO_16 0x40000 + +#define EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO +#define EFI_PCI_IO_ATTRIBUTE_ISA_IO EFI_PCI_ATTRIBUTE_ISA_IO +#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO +#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY EFI_PCI_ATTRIBUTE_VGA_MEMORY +#define EFI_PCI_IO_ATTRIBUTE_VGA_IO EFI_PCI_ATTRIBUTE_VGA_IO +#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO EFI_PCI_ATTRIBUTE_IDE_PRIMARY_IO +#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO EFI_PCI_ATTRIBUTE_IDE_SECONDARY_IO +#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE +#define EFI_PCI_IO_ATTRIBUTE_IO EFI_PCI_ATTRIBUTE_IO +#define EFI_PCI_IO_ATTRIBUTE_MEMORY EFI_PCI_ATTRIBUTE_MEMORY +#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER EFI_PCI_ATTRIBUTE_BUS_MASTER +#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED EFI_PCI_ATTRIBUTE_MEMORY_CACHED +#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE EFI_PCI_ATTRIBUTE_MEMORY_DISABLE +#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE EFI_PCI_ATTRIBUTE_EMBEDDED_DEVICE +#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM EFI_PCI_ATTRIBUTE_EMBEDDED_ROM +#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE +#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16 EFI_PCI_ATTRIBUTE_ISA_IO_16 +#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16 EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16 +#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 EFI_PCI_ATTRIBUTE_VGA_IO_16 + +#define EFI_PCI_ATTRIBUTE_VALID_FOR_ALLOCATE_BUFFER \ + (EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE | EFI_PCI_ATTRIBUTE_MEMORY_CACHED | EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE) + +#define EFI_PCI_ATTRIBUTE_INVALID_FOR_ALLOCATE_BUFFER \ + (~EFI_PCI_ATTRIBUTE_VALID_FOR_ALLOCATE_BUFFER) + +typedef struct { + UINT8 Register; + UINT8 Function; + UINT8 Device; + UINT8 Bus; + UINT32 ExtendedRegister; +} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS; + +typedef enum { + EfiPciIoAttributeOperationGet, + EfiPciIoAttributeOperationSet, + EfiPciIoAttributeOperationEnable, + EfiPciIoAttributeOperationDisable, + EfiPciIoAttributeOperationSupported, + EfiPciIoAttributeOperationMaximum +} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION; + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_ATTRIBUTES) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation, + IN UINT64 Attributes, + OUT UINT64 *Result OPTIONAL +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN UINT8 BarIndex, + OUT UINT64 *Supports OPTIONAL, + OUT VOID **Resources OPTIONAL +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + OUT UINT64 *Supports, + OUT UINT64 *Attributes +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES) ( + IN struct _EFI_PCI_IO_PROTOCOL *This, + IN UINT64 Attributes, + IN UINT8 BarIndex, + IN OUT UINT64 *Offset, + IN OUT UINT64 *Length +); + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES) ( + IN struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This, + IN UINT64 Attributes, + IN OUT UINT64 *ResourceBase, + IN OUT UINT64 *ResourceLength +); + +typedef struct _EFI_PCI_IO_PROTOCOL { + EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollMem; + EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollIo; + EFI_PCI_IO_PROTOCOL_ACCESS Mem; + EFI_PCI_IO_PROTOCOL_ACCESS Io; + EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS Pci; + EFI_PCI_IO_PROTOCOL_COPY_MEM CopyMem; + EFI_PCI_IO_PROTOCOL_MAP Map; + EFI_PCI_IO_PROTOCOL_UNMAP Unmap; + EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer; + EFI_PCI_IO_PROTOCOL_FREE_BUFFER FreeBuffer; + EFI_PCI_IO_PROTOCOL_FLUSH Flush; + EFI_PCI_IO_PROTOCOL_GET_LOCATION GetLocation; + EFI_PCI_IO_PROTOCOL_ATTRIBUTES Attributes; + EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES GetBarAttributes; + EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES SetBarAttributes; + UINT64 RomSize; + VOID *RomImage; +} EFI_PCI_IO_PROTOCOL; + +// Note: Because it conflicted with the EDK2 struct name, the +// 'EFI_PCI_IO_PROTOCOL' GUID definition, from older versions +// of gnu-efi, is now obsoleted. +// Use 'EFI_PCI_IO_PROTOCOL_GUID' instead. + +typedef struct _EFI_PCI_IO_PROTOCOL _EFI_PCI_IO; +typedef EFI_PCI_IO_PROTOCOL EFI_PCI_IO; + +typedef struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL { + EFI_HANDLE ParentHandle; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollMem; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollIo; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Mem; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Io; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Pci; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM CopyMem; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP Map; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP Unmap; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER FreeBuffer; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH Flush; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES GetAttributes; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES SetAttributes; + EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION Configuration; + UINT32 SegmentNumber; +} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL; + +#endif /* _EFI_PCI_IO_H */ diff --git a/gnu-efi/inc/efipoint.h b/gnu-efi/inc/efipoint.h new file mode 100644 index 00000000..4dbcf18b --- /dev/null +++ b/gnu-efi/inc/efipoint.h @@ -0,0 +1,115 @@ +/* Copyright (C) 2014 by John Cronin
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef _EFI_POINT_H
+#define _EFI_POINT_H
+
+#define EFI_SIMPLE_POINTER_PROTOCOL_GUID \
+ { 0x31878c87, 0xb75, 0x11d5, { 0x9a, 0x4f, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } }
+
+INTERFACE_DECL(_EFI_SIMPLE_POINTER);
+
+typedef struct {
+ INT32 RelativeMovementX;
+ INT32 RelativeMovementY;
+ INT32 RelativeMovementZ;
+ BOOLEAN LeftButton;
+ BOOLEAN RightButton;
+} EFI_SIMPLE_POINTER_STATE;
+
+typedef struct {
+ UINT64 ResolutionX;
+ UINT64 ResolutionY;
+ UINT64 ResolutionZ;
+ BOOLEAN LeftButton;
+ BOOLEAN RightButton;
+} EFI_SIMPLE_POINTER_MODE;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SIMPLE_POINTER_RESET) (
+ IN struct _EFI_SIMPLE_POINTER *This,
+ IN BOOLEAN ExtendedVerification
+);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SIMPLE_POINTER_GET_STATE) (
+ IN struct _EFI_SIMPLE_POINTER *This,
+ IN OUT EFI_SIMPLE_POINTER_STATE *State
+);
+
+typedef struct _EFI_SIMPLE_POINTER {
+ EFI_SIMPLE_POINTER_RESET Reset;
+ EFI_SIMPLE_POINTER_GET_STATE GetState;
+ EFI_EVENT WaitForInput;
+ EFI_SIMPLE_POINTER_MODE *Mode;
+} EFI_SIMPLE_POINTER_PROTOCOL;
+
+#define EFI_ABSOLUTE_POINTER_PROTOCOL_GUID \
+ { 0x8D59D32B, 0xC655, 0x4AE9, { 0x9B, 0x15, 0xF2, 0x59, 0x04, 0x99, 0x2A, 0x43 } }
+
+INTERFACE_DECL(_EFI_ABSOLUTE_POINTER_PROTOCOL);
+
+typedef struct {
+ UINT64 AbsoluteMinX;
+ UINT64 AbsoluteMinY;
+ UINT64 AbsoluteMinZ;
+ UINT64 AbsoluteMaxX;
+ UINT64 AbsoluteMaxY;
+ UINT64 AbsoluteMaxZ;
+ UINT32 Attributes;
+} EFI_ABSOLUTE_POINTER_MODE;
+
+typedef struct {
+ UINT64 CurrentX;
+ UINT64 CurrentY;
+ UINT64 CurrentZ;
+ UINT32 ActiveButtons;
+} EFI_ABSOLUTE_POINTER_STATE;
+
+#define EFI_ABSP_SupportsAltActive 0x00000001
+#define EFI_ABSP_SupportsPressureAsZ 0x00000002
+#define EFI_ABSP_TouchActive 0x00000001
+#define EFI_ABS_AltActive 0x00000002
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ABSOLUTE_POINTER_RESET) (
+ IN struct _EFI_ABSOLUTE_POINTER_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ABSOLUTE_POINTER_GET_STATE) (
+ IN struct _EFI_ABSOLUTE_POINTER_PROTOCOL *This,
+ IN OUT EFI_ABSOLUTE_POINTER_STATE *State
+);
+
+typedef struct _EFI_ABSOLUTE_POINTER_PROTOCOL {
+ EFI_ABSOLUTE_POINTER_RESET Reset;
+ EFI_ABSOLUTE_POINTER_GET_STATE GetState;
+ EFI_EVENT WaitForInput;
+ EFI_ABSOLUTE_POINTER_MODE *Mode;
+} EFI_ABSOLUTE_POINTER_PROTOCOL;
+
+#endif
diff --git a/gnu-efi/inc/efiprot.h b/gnu-efi/inc/efiprot.h new file mode 100644 index 00000000..c83a574f --- /dev/null +++ b/gnu-efi/inc/efiprot.h @@ -0,0 +1,1425 @@ +#ifndef _EFI_PROT_H +#define _EFI_PROT_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efiprot.h + +Abstract: + + EFI Protocols + + + +Revision History + +--*/ + +// +// FPSWA library protocol +// +#define EFI_FPSWA_PROTOCOL_GUID \ + { 0xc41b6531, 0x97b9, 0x11d3, {0x9a, 0x29, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } +#define FPSWA_PROTOCOL EFI_FPSWA_PROTOCOL_GUID + +// +// Device Path protocol +// + +#define EFI_DEVICE_PATH_PROTOCOL_GUID \ + { 0x9576e91, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } +#define DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH_PROTOCOL_GUID + + +// +// Block IO protocol +// + +#define EFI_BLOCK_IO_PROTOCOL_GUID \ + { 0x964e5b21, 0x6459, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } +#define BLOCK_IO_PROTOCOL EFI_BLOCK_IO_PROTOCOL_GUID + +#define EFI_BLOCK_IO_PROTOCOL_REVISION 0x00010000 +#define EFI_BLOCK_IO_PROTOCOL_REVISION2 0x00020001 +#define EFI_BLOCK_IO_PROTOCOL_REVISION3 ((2<<16) | 31) +#define EFI_BLOCK_IO_INTERFACE_REVISION EFI_BLOCK_IO_PROTOCOL_REVISION +#define EFI_BLOCK_IO_INTERFACE_REVISION2 EFI_BLOCK_IO_PROTOCOL_REVISION2 +#define EFI_BLOCK_IO_INTERFACE_REVISION3 EFI_BLOCK_IO_PROTOCOL_REVISION3 + +INTERFACE_DECL(_EFI_BLOCK_IO_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_RESET) ( + IN struct _EFI_BLOCK_IO_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_READ) ( + IN struct _EFI_BLOCK_IO_PROTOCOL *This, + IN UINT32 MediaId, + IN EFI_LBA LBA, + IN UINTN BufferSize, + OUT VOID *Buffer + ); + + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_WRITE) ( + IN struct _EFI_BLOCK_IO_PROTOCOL *This, + IN UINT32 MediaId, + IN EFI_LBA LBA, + IN UINTN BufferSize, + IN VOID *Buffer + ); + + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_FLUSH) ( + IN struct _EFI_BLOCK_IO_PROTOCOL *This + ); + + + +typedef struct { + UINT32 MediaId; + BOOLEAN RemovableMedia; + BOOLEAN MediaPresent; + + BOOLEAN LogicalPartition; + BOOLEAN ReadOnly; + BOOLEAN WriteCaching; + + UINT32 BlockSize; + UINT32 IoAlign; + + EFI_LBA LastBlock; + + /* revision 2 */ + EFI_LBA LowestAlignedLba; + UINT32 LogicalBlocksPerPhysicalBlock; + /* revision 3 */ + UINT32 OptimalTransferLengthGranularity; +} EFI_BLOCK_IO_MEDIA; + +typedef struct _EFI_BLOCK_IO_PROTOCOL { + UINT64 Revision; + + EFI_BLOCK_IO_MEDIA *Media; + + EFI_BLOCK_RESET Reset; + EFI_BLOCK_READ ReadBlocks; + EFI_BLOCK_WRITE WriteBlocks; + EFI_BLOCK_FLUSH FlushBlocks; + +} EFI_BLOCK_IO_PROTOCOL; + +typedef struct _EFI_BLOCK_IO_PROTOCOL _EFI_BLOCK_IO; +typedef EFI_BLOCK_IO_PROTOCOL EFI_BLOCK_IO; + +#define EFI_BLOCK_IO2_PROTOCOL_GUID \ + { 0xa77b2472, 0xe282, 0x4e9f, {0xa2, 0x45, 0xc2, 0xc0, 0xe2, 0x7b, 0xbc, 0xc1} } + +INTERFACE_DECL(_EFI_BLOCK_IO2_PROTOCOL); + +typedef struct { + EFI_EVENT Event; + EFI_STATUS TransactionStatus; +} EFI_BLOCK_IO2_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_RESET_EX) ( + IN struct _EFI_BLOCK_IO2_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_READ_EX) ( + IN struct _EFI_BLOCK_IO2_PROTOCOL *This, + IN UINT32 MediaId, + IN EFI_LBA LBA, + IN OUT EFI_BLOCK_IO2_TOKEN *Token, + IN UINTN BufferSize, + OUT VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_WRITE_EX) ( + IN struct _EFI_BLOCK_IO2_PROTOCOL *This, + IN UINT32 MediaId, + IN EFI_LBA LBA, + IN OUT EFI_BLOCK_IO2_TOKEN *Token, + IN UINTN BufferSize, + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_BLOCK_FLUSH_EX) ( + IN struct _EFI_BLOCK_IO2_PROTOCOL *This, + IN OUT EFI_BLOCK_IO2_TOKEN *Token + ); + +typedef struct _EFI_BLOCK_IO2_PROTOCOL { + EFI_BLOCK_IO_MEDIA *Media; + EFI_BLOCK_RESET_EX Reset; + EFI_BLOCK_READ_EX ReadBlocksEx; + EFI_BLOCK_WRITE_EX WriteBlocksEx; + EFI_BLOCK_FLUSH_EX FlushBlocksEx; +} EFI_BLOCK_IO2_PROTOCOL; + +// +// Disk Block IO protocol +// + +#define EFI_DISK_IO_PROTOCOL_GUID \ + { 0xce345171, 0xba0b, 0x11d2, {0x8e, 0x4f, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } +#define DISK_IO_PROTOCOL EFI_DISK_IO_PROTOCOL_GUID + +#define EFI_DISK_IO_PROTOCOL_REVISION 0x00010000 +#define EFI_DISK_IO_INTERFACE_REVISION EFI_DISK_IO_PROTOCOL_REVISION + +INTERFACE_DECL(_EFI_DISK_IO_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_DISK_READ) ( + IN struct _EFI_DISK_IO_PROTOCOL *This, + IN UINT32 MediaId, + IN UINT64 Offset, + IN UINTN BufferSize, + OUT VOID *Buffer + ); + + +typedef +EFI_STATUS +(EFIAPI *EFI_DISK_WRITE) ( + IN struct _EFI_DISK_IO_PROTOCOL *This, + IN UINT32 MediaId, + IN UINT64 Offset, + IN UINTN BufferSize, + IN VOID *Buffer + ); + + +typedef struct _EFI_DISK_IO_PROTOCOL { + UINT64 Revision; + EFI_DISK_READ ReadDisk; + EFI_DISK_WRITE WriteDisk; +} EFI_DISK_IO_PROTOCOL; + +typedef struct _EFI_DISK_IO_PROTOCOL _EFI_DISK_IO; +typedef EFI_DISK_IO_PROTOCOL EFI_DISK_IO; + + +#define EFI_DISK_IO2_PROTOCOL_GUID \ + { 0x151c8eae, 0x7f2c, 0x472c, {0x9e, 0x54, 0x98, 0x28, 0x19, 0x4f, 0x6a, 0x88} } + +#define EFI_DISK_IO2_PROTOCOL_REVISION 0x00020000 + +INTERFACE_DECL(_EFI_DISK_IO2_PROTOCOL); + +typedef struct { + EFI_EVENT Event; + EFI_STATUS TransactionStatus; +} EFI_DISK_IO2_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_DISK_CANCEL_EX) ( + IN struct _EFI_DISK_IO2_PROTOCOL *This + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_DISK_READ_EX) ( + IN struct _EFI_DISK_IO2_PROTOCOL *This, + IN UINT32 MediaId, + IN UINT64 Offset, + IN OUT EFI_DISK_IO2_TOKEN *Token, + IN UINTN BufferSize, + OUT VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_DISK_WRITE_EX) ( + IN struct _EFI_DISK_IO2_PROTOCOL *This, + IN UINT32 MediaId, + IN UINT64 Offset, + IN OUT EFI_DISK_IO2_TOKEN *Token, + IN UINTN BufferSize, + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_DISK_FLUSH_EX) ( + IN struct _EFI_DISK_IO2_PROTOCOL *This, + IN OUT EFI_DISK_IO2_TOKEN *Token + ); + +typedef struct _EFI_DISK_IO2_PROTOCOL { + UINT64 Revision; + EFI_DISK_CANCEL_EX Cancel; + EFI_DISK_READ_EX ReadDiskEx; + EFI_DISK_WRITE_EX WriteDiskEx; + EFI_DISK_FLUSH_EX FlushDiskEx; +} EFI_DISK_IO2_PROTOCOL; + +// +// Simple file system protocol +// + +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ + { 0x964e5b22, 0x6459, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } +#define SIMPLE_FILE_SYSTEM_PROTOCOL EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_SIMPLE_FILE_SYSTEM_PROTOCOL); +INTERFACE_DECL(_EFI_FILE_HANDLE); + +typedef +EFI_STATUS +(EFIAPI *EFI_VOLUME_OPEN) ( + IN struct _EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This, + OUT struct _EFI_FILE_HANDLE **Root + ); + +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000 +#define EFI_FILE_IO_INTERFACE_REVISION EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION + +typedef struct _EFI_SIMPLE_FILE_SYSTEM_PROTOCOL { + UINT64 Revision; + EFI_VOLUME_OPEN OpenVolume; +} EFI_SIMPLE_FILE_SYSTEM_PROTOCOL; + +typedef struct _EFI_SIMPLE_FILE_SYSTEM_PROTOCOL _EFI_FILE_IO_INTERFACE; +typedef EFI_SIMPLE_FILE_SYSTEM_PROTOCOL EFI_FILE_IO_INTERFACE; + +// +// +// + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_OPEN) ( + IN struct _EFI_FILE_HANDLE *File, + OUT struct _EFI_FILE_HANDLE **NewHandle, + IN CHAR16 *FileName, + IN UINT64 OpenMode, + IN UINT64 Attributes + ); + +// Open modes +#define EFI_FILE_MODE_READ 0x0000000000000001 +#define EFI_FILE_MODE_WRITE 0x0000000000000002 +#define EFI_FILE_MODE_CREATE 0x8000000000000000 + +// File attributes +#define EFI_FILE_READ_ONLY 0x0000000000000001 +#define EFI_FILE_HIDDEN 0x0000000000000002 +#define EFI_FILE_SYSTEM 0x0000000000000004 +#define EFI_FILE_RESERVIED 0x0000000000000008 +#define EFI_FILE_DIRECTORY 0x0000000000000010 +#define EFI_FILE_ARCHIVE 0x0000000000000020 +#define EFI_FILE_VALID_ATTR 0x0000000000000037 + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_CLOSE) ( + IN struct _EFI_FILE_HANDLE *File + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_DELETE) ( + IN struct _EFI_FILE_HANDLE *File + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_READ) ( + IN struct _EFI_FILE_HANDLE *File, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_WRITE) ( + IN struct _EFI_FILE_HANDLE *File, + IN OUT UINTN *BufferSize, + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_SET_POSITION) ( + IN struct _EFI_FILE_HANDLE *File, + IN UINT64 Position + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_GET_POSITION) ( + IN struct _EFI_FILE_HANDLE *File, + OUT UINT64 *Position + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_GET_INFO) ( + IN struct _EFI_FILE_HANDLE *File, + IN EFI_GUID *InformationType, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_SET_INFO) ( + IN struct _EFI_FILE_HANDLE *File, + IN EFI_GUID *InformationType, + IN UINTN BufferSize, + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_FLUSH) ( + IN struct _EFI_FILE_HANDLE *File + ); + +typedef struct { + EFI_EVENT Event; + EFI_STATUS Status; + UINTN BufferSize; + VOID *Buffer; +} EFI_FILE_IO_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_OPEN_EX)( + IN struct _EFI_FILE_HANDLE *File, + OUT struct _EFI_FILE_HANDLE **NewHandle, + IN CHAR16 *FileName, + IN UINT64 OpenMode, + IN UINT64 Attributes, + IN OUT EFI_FILE_IO_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_READ_EX) ( + IN struct _EFI_FILE_HANDLE *File, + IN OUT EFI_FILE_IO_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_WRITE_EX) ( + IN struct _EFI_FILE_HANDLE *File, + IN OUT EFI_FILE_IO_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_FILE_FLUSH_EX) ( + IN struct _EFI_FILE_HANDLE *File, + IN OUT EFI_FILE_IO_TOKEN *Token + ); + +#define EFI_FILE_PROTOCOL_REVISION 0x00010000 +#define EFI_FILE_PROTOCOL_REVISION2 0x00020000 +#define EFI_FILE_PROTOCOL_LATEST_REVISION EFI_FILE_PROTOCOL_REVISION2 +#define EFI_FILE_HANDLE_REVISION EFI_FILE_PROTOCOL_REVISION + +typedef struct _EFI_FILE_HANDLE { + UINT64 Revision; + EFI_FILE_OPEN Open; + EFI_FILE_CLOSE Close; + EFI_FILE_DELETE Delete; + EFI_FILE_READ Read; + EFI_FILE_WRITE Write; + EFI_FILE_GET_POSITION GetPosition; + EFI_FILE_SET_POSITION SetPosition; + EFI_FILE_GET_INFO GetInfo; + EFI_FILE_SET_INFO SetInfo; + EFI_FILE_FLUSH Flush; + EFI_FILE_OPEN_EX OpenEx; + EFI_FILE_READ_EX ReadEx; + EFI_FILE_WRITE_EX WriteEx; + EFI_FILE_FLUSH_EX FlushEx; +} EFI_FILE_PROTOCOL, *EFI_FILE_HANDLE; + +typedef EFI_FILE_PROTOCOL EFI_FILE; + + +// +// File information types +// + +#define EFI_FILE_INFO_ID \ + { 0x9576e92, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +typedef struct { + UINT64 Size; + UINT64 FileSize; + UINT64 PhysicalSize; + EFI_TIME CreateTime; + EFI_TIME LastAccessTime; + EFI_TIME ModificationTime; + UINT64 Attribute; + CHAR16 FileName[1]; +} EFI_FILE_INFO; + +// +// The FileName field of the EFI_FILE_INFO data structure is variable length. +// Whenever code needs to know the size of the EFI_FILE_INFO data structure, it needs to +// be the size of the data structure without the FileName field. The following macro +// computes this size correctly no matter how big the FileName array is declared. +// This is required to make the EFI_FILE_INFO data structure ANSI compilant. +// + +#define SIZE_OF_EFI_FILE_INFO EFI_FIELD_OFFSET(EFI_FILE_INFO,FileName) + +#define EFI_FILE_SYSTEM_INFO_ID \ + { 0x9576e93, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +typedef struct { + UINT64 Size; + BOOLEAN ReadOnly; + UINT64 VolumeSize; + UINT64 FreeSpace; + UINT32 BlockSize; + CHAR16 VolumeLabel[1]; +} EFI_FILE_SYSTEM_INFO; + +// +// The VolumeLabel field of the EFI_FILE_SYSTEM_INFO data structure is variable length. +// Whenever code needs to know the size of the EFI_FILE_SYSTEM_INFO data structure, it needs +// to be the size of the data structure without the VolumeLable field. The following macro +// computes this size correctly no matter how big the VolumeLable array is declared. +// This is required to make the EFI_FILE_SYSTEM_INFO data structure ANSI compilant. +// + +#define SIZE_OF_EFI_FILE_SYSTEM_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_INFO,VolumeLabel) + +#define EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID \ + { 0xDB47D7D3,0xFE81, 0x11d3, {0x9A, 0x35, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D} } + +typedef struct { + CHAR16 VolumeLabel[1]; +} EFI_FILE_SYSTEM_VOLUME_LABEL_INFO; + +#define SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_VOLUME_LABEL_INFO,VolumeLabel) + +// +// Load file protocol +// + + +#define EFI_LOAD_FILE_PROTOCOL_GUID \ + { 0x56EC3091, 0x954C, 0x11d2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} } +#define LOAD_FILE_PROTOCOL EFI_LOAD_FILE_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_LOAD_FILE_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_LOAD_FILE) ( + IN struct _EFI_LOAD_FILE_PROTOCOL *This, + IN EFI_DEVICE_PATH *FilePath, + IN BOOLEAN BootPolicy, + IN OUT UINTN *BufferSize, + IN VOID *Buffer OPTIONAL + ); + +typedef struct _EFI_LOAD_FILE_PROTOCOL { + EFI_LOAD_FILE LoadFile; +} EFI_LOAD_FILE_PROTOCOL; + +typedef struct _EFI_LOAD_FILE_PROTOCOL _EFI_LOAD_FILE_INTERFACE; +typedef EFI_LOAD_FILE_PROTOCOL EFI_LOAD_FILE_INTERFACE; + +// +// Device IO protocol +// + +#define EFI_DEVICE_IO_PROTOCOL_GUID \ + { 0xaf6ac311, 0x84c3, 0x11d2, {0x8e, 0x3c, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } +#define DEVICE_IO_PROTOCOL EFI_DEVICE_IO_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_DEVICE_IO_PROTOCOL); + +typedef enum { + IO_UINT8, + IO_UINT16, + IO_UINT32, + IO_UINT64, +// +// Specification Change: Copy from MMIO to MMIO vs. MMIO to buffer, buffer to MMIO +// + MMIO_COPY_UINT8, + MMIO_COPY_UINT16, + MMIO_COPY_UINT32, + MMIO_COPY_UINT64 +} EFI_IO_WIDTH; + +#define EFI_PCI_ADDRESS(_bus,_dev,_func) \ + ( (UINT64) ( (((UINTN)_bus) << 24) + (((UINTN)_dev) << 16) + (((UINTN)_func) << 8) ) ) + + +typedef +EFI_STATUS +(EFIAPI *EFI_DEVICE_IO) ( + IN struct _EFI_DEVICE_IO_PROTOCOL *This, + IN EFI_IO_WIDTH Width, + IN UINT64 Address, + IN UINTN Count, + IN OUT VOID *Buffer + ); + +typedef struct { + EFI_DEVICE_IO Read; + EFI_DEVICE_IO Write; +} EFI_IO_ACCESS; + +typedef +EFI_STATUS +(EFIAPI *EFI_PCI_DEVICE_PATH) ( + IN struct _EFI_DEVICE_IO_PROTOCOL *This, + IN UINT64 Address, + IN OUT EFI_DEVICE_PATH **PciDevicePath + ); + +typedef enum { + EfiBusMasterRead, + EfiBusMasterWrite, + EfiBusMasterCommonBuffer +} EFI_IO_OPERATION_TYPE; + +typedef +EFI_STATUS +(EFIAPI *EFI_IO_MAP) ( + IN struct _EFI_DEVICE_IO_PROTOCOL *This, + IN EFI_IO_OPERATION_TYPE Operation, + IN EFI_PHYSICAL_ADDRESS *HostAddress, + IN OUT UINTN *NumberOfBytes, + OUT EFI_PHYSICAL_ADDRESS *DeviceAddress, + OUT VOID **Mapping + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IO_UNMAP) ( + IN struct _EFI_DEVICE_IO_PROTOCOL *This, + IN VOID *Mapping + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IO_ALLOCATE_BUFFER) ( + IN struct _EFI_DEVICE_IO_PROTOCOL *This, + IN EFI_ALLOCATE_TYPE Type, + IN EFI_MEMORY_TYPE MemoryType, + IN UINTN Pages, + IN OUT EFI_PHYSICAL_ADDRESS *HostAddress + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IO_FLUSH) ( + IN struct _EFI_DEVICE_IO_PROTOCOL *This + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_IO_FREE_BUFFER) ( + IN struct _EFI_DEVICE_IO_PROTOCOL *This, + IN UINTN Pages, + IN EFI_PHYSICAL_ADDRESS HostAddress + ); + +typedef struct _EFI_DEVICE_IO_PROTOCOL { + EFI_IO_ACCESS Mem; + EFI_IO_ACCESS Io; + EFI_IO_ACCESS Pci; + EFI_IO_MAP Map; + EFI_PCI_DEVICE_PATH PciDevicePath; + EFI_IO_UNMAP Unmap; + EFI_IO_ALLOCATE_BUFFER AllocateBuffer; + EFI_IO_FLUSH Flush; + EFI_IO_FREE_BUFFER FreeBuffer; +} EFI_DEVICE_IO_PROTOCOL; + +typedef struct _EFI_DEVICE_IO_PROTOCOL _EFI_DEVICE_IO_INTERFACE; +typedef EFI_DEVICE_IO_PROTOCOL EFI_DEVICE_IO_INTERFACE; + +// +// Unicode Collation protocol +// + +#define EFI_UNICODE_COLLATION_PROTOCOL_GUID \ + { 0x1d85cd7f, 0xf43d, 0x11d2, {0x9a, 0xc, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } +#define UNICODE_COLLATION_PROTOCOL EFI_UNICODE_COLLATION_PROTOCOL_GUID + +#define EFI_UNICODE_BYTE_ORDER_MARK (CHAR16)(0xfeff) +#define UNICODE_BYTE_ORDER_MARK EFI_UNICODE_BYTE_ORDER_MARK + +INTERFACE_DECL(_EFI_UNICODE_COLLATION_PROTOCOL); + +typedef +INTN +(EFIAPI *EFI_UNICODE_STRICOLL) ( + IN struct _EFI_UNICODE_COLLATION_PROTOCOL *This, + IN CHAR16 *s1, + IN CHAR16 *s2 + ); + +typedef +BOOLEAN +(EFIAPI *EFI_UNICODE_METAIMATCH) ( + IN struct _EFI_UNICODE_COLLATION_PROTOCOL *This, + IN CHAR16 *String, + IN CHAR16 *Pattern + ); + +typedef +VOID +(EFIAPI *EFI_UNICODE_STRLWR) ( + IN struct _EFI_UNICODE_COLLATION_PROTOCOL *This, + IN OUT CHAR16 *Str + ); + +typedef +VOID +(EFIAPI *EFI_UNICODE_STRUPR) ( + IN struct _EFI_UNICODE_COLLATION_PROTOCOL *This, + IN OUT CHAR16 *Str + ); + +typedef +VOID +(EFIAPI *EFI_UNICODE_FATTOSTR) ( + IN struct _EFI_UNICODE_COLLATION_PROTOCOL *This, + IN UINTN FatSize, + IN CHAR8 *Fat, + OUT CHAR16 *String + ); + +typedef +BOOLEAN +(EFIAPI *EFI_UNICODE_STRTOFAT) ( + IN struct _EFI_UNICODE_COLLATION_PROTOCOL *This, + IN CHAR16 *String, + IN UINTN FatSize, + OUT CHAR8 *Fat + ); + +// +// Hash Protocol +// +#define EFI_HASH_PROTOCOL_GUID \ + { 0xC5184932, 0xDBA5, 0x46DB, { 0xA5, 0xBA, 0xCC, 0x0B, 0xDA, 0x9C, 0x14, 0x35 } } +#define HASH_PROTOCOL EFI_HASH_PROTOCOL_GUID + +#define EFI_HASH_ALGORITHM_SHA1_GUID \ + { 0x2AE9D80F, 0x3FB2, 0x4095, { 0xB7, 0xB1, 0xE9, 0x31, 0x57, 0xB9, 0x46, 0xB6 } } // Deprecated +#define EFI_HASH_ALGORITHM_SHA1 EFI_HASH_ALGORITHM_SHA1_GUID + +#define EFI_HASH_ALGORITHM_SHA224_GUID \ + { 0x8DF01A06, 0x9BD5, 0x4BF7, { 0xB0, 0x21, 0xDB, 0x4F, 0xD9, 0xCC, 0xF4, 0x5B } } // Deprecated +#define EFI_HASH_ALGORITHM_SHA224 EFI_HASH_ALGORITHM_SHA224_GUID + +#define EFI_HASH_ALGORITHM_SHA256_GUID \ + { 0x51AA59DE, 0xFDF2, 0x4EA3, { 0xBC, 0x63, 0x87, 0x5F, 0xB7, 0x84, 0x2E, 0xE9 } } // Deprecated +#define EFI_HASH_ALGORITHM_SHA256 EFI_HASH_ALGORITHM_SHA256_GUID + +#define EFI_HASH_ALGORITHM_SHA384_GUID \ + { 0xEFA96432, 0xDE33, 0x4DD2, { 0xAE, 0xE6, 0x32, 0x8C, 0x33, 0xDF, 0x77, 0x7A } } // Deprecated +#define EFI_HASH_ALGORITHM_SHA384 EFI_HASH_ALGORITHM_SHA384_GUID + +#define EFI_HASH_ALGORITHM_SHA512_GUID \ + { 0xCAA4381E, 0x750C, 0x4770, { 0xB8, 0x70, 0x7A, 0x23, 0xB4, 0xE4, 0x21, 0x30 } } // Deprecated +#define EFI_HASH_ALGORITHM_SHA512 EFI_HASH_ALGORITHM_SHA512_GUID + +#define EFI_HASH_ALGORITHM_MD5_GUID \ + { 0x0AF7C79C, 0x65B5, 0x4319, { 0xB0, 0xAE, 0x44, 0xEC, 0x48, 0x4E, 0x4A, 0xD7 } } // Deprecated +#define EFI_HASH_ALGORITHM_MD5 EFI_HASH_ALGORITHM_MD5_GUID + +#define EFI_HASH_ALGORITHM_SHA1_NOPAD_GUID \ + { 0x24C5DC2F, 0x53E2, 0x40CA, { 0x9E, 0xD6, 0xA5, 0xD9, 0xA4, 0x9F, 0x46, 0x3B } } +#define EFI_HASH_ALGORITHM_SHA1_NOPAD EFI_HASH_ALGORITHM_SHA1_NOPAD_GUID + +#define EFI_HASH_ALGORITHM_SHA256_NOPAD_GUID \ + { 0x8628752A, 0x6CB7, 0x4814, { 0x96, 0xFC, 0x24, 0xA8, 0x15, 0xAC, 0x22, 0x26 } } +#define EFI_HASH_ALGORITHM_SHA256_NOPAD EFI_HASH_ALGORITHM_SHA256_NOPAD_GUID + + +INTERFACE_DECL(_EFI_HASH_PROTOCOL); + +typedef UINT8 EFI_MD5_HASH[16]; +typedef UINT8 EFI_SHA1_HASH[20]; +typedef UINT8 EFI_SHA224_HASH[28]; +typedef UINT8 EFI_SHA256_HASH[32]; +typedef UINT8 EFI_SHA384_HASH[48]; +typedef UINT8 EFI_SHA512_HASH[64]; +typedef union _EFI_HASH_OUTPUT { + EFI_MD5_HASH *Md5Hash; + EFI_SHA1_HASH *Sha1Hash; + EFI_SHA224_HASH *Sha224Hash; + EFI_SHA256_HASH *Sha256Hash; + EFI_SHA384_HASH *Sha384Hash; + EFI_SHA512_HASH *Sha512Hash; +} EFI_HASH_OUTPUT; + +typedef +EFI_STATUS +(EFIAPI *EFI_HASH_GET_HASH_SIZE) ( + IN CONST struct _EFI_HASH_PROTOCOL *This, + IN CONST EFI_GUID *HashAlgorithm, + OUT UINTN *HashSize); + +typedef +EFI_STATUS +(EFIAPI *EFI_HASH_HASH) ( + IN CONST struct _EFI_HASH_PROTOCOL *This, + IN CONST EFI_GUID *HashAlgorithm, + IN BOOLEAN Extend, + IN CONST UINT8 *Message, + IN UINT64 MessageSize, + IN OUT EFI_HASH_OUTPUT *Hash); + +typedef struct _EFI_HASH_PROTOCOL { + EFI_HASH_GET_HASH_SIZE GetHashSize; + EFI_HASH_HASH Hash; +} EFI_HASH_PROTOCOL; + +typedef struct _EFI_HASH_PROTOCOL _EFI_HASH; +typedef EFI_HASH_PROTOCOL EFI_HASH; + + +typedef struct _EFI_UNICODE_COLLATION_PROTOCOL { + + // general + EFI_UNICODE_STRICOLL StriColl; + EFI_UNICODE_METAIMATCH MetaiMatch; + EFI_UNICODE_STRLWR StrLwr; + EFI_UNICODE_STRUPR StrUpr; + + // for supporting fat volumes + EFI_UNICODE_FATTOSTR FatToStr; + EFI_UNICODE_STRTOFAT StrToFat; + + CHAR8 *SupportedLanguages; +} EFI_UNICODE_COLLATION_PROTOCOL; + +typedef EFI_UNICODE_COLLATION_PROTOCOL EFI_UNICODE_COLLATION_INTERFACE; + +/* Graphics output protocol */ +#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \ + { 0x9042a9de, 0x23dc, 0x4a38, {0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a } } +typedef struct _EFI_GRAPHICS_OUTPUT_PROTOCOL EFI_GRAPHICS_OUTPUT_PROTOCOL; + +typedef struct { + UINT32 RedMask; + UINT32 GreenMask; + UINT32 BlueMask; + UINT32 ReservedMask; +} EFI_PIXEL_BITMASK; + +typedef enum { + PixelRedGreenBlueReserved8BitPerColor, + PixelBlueGreenRedReserved8BitPerColor, + PixelBitMask, + PixelBltOnly, + PixelFormatMax +} EFI_GRAPHICS_PIXEL_FORMAT; + +typedef struct { + UINT32 Version; + UINT32 HorizontalResolution; + UINT32 VerticalResolution; + EFI_GRAPHICS_PIXEL_FORMAT PixelFormat; + EFI_PIXEL_BITMASK PixelInformation; + UINT32 PixelsPerScanLine; +} EFI_GRAPHICS_OUTPUT_MODE_INFORMATION; + +/** + Return the current video mode information. + + @param This Protocol instance pointer. + @param ModeNumber The mode number to return information on. + @param SizeOfInfo A pointer to the size, in bytes, of the Info buffer. + @param Info A pointer to callee allocated buffer that returns information about ModeNumber. + + @retval EFI_SUCCESS Mode information returned. + @retval EFI_BUFFER_TOO_SMALL The Info buffer was too small. + @retval EFI_DEVICE_ERROR A hardware error occurred trying to retrieve the video mode. + @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode () + @retval EFI_INVALID_PARAMETER One of the input args was NULL. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE) ( + IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, + IN UINT32 ModeNumber, + OUT UINTN *SizeOfInfo, + OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info + ) +; + +/** + Return the current video mode information. + + @param This Protocol instance pointer. + @param ModeNumber The mode number to be set. + + @retval EFI_SUCCESS Graphics mode was changed. + @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. + @retval EFI_UNSUPPORTED ModeNumber is not supported by this device. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE) ( + IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, + IN UINT32 ModeNumber + ); + +typedef struct { + UINT8 Blue; + UINT8 Green; + UINT8 Red; + UINT8 Reserved; +} EFI_GRAPHICS_OUTPUT_BLT_PIXEL; + +typedef union { + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Pixel; + UINT32 Raw; +} EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION; + +typedef enum { + EfiBltVideoFill, + EfiBltVideoToBltBuffer, + EfiBltBufferToVideo, + EfiBltVideoToVideo, + EfiGraphicsOutputBltOperationMax +} EFI_GRAPHICS_OUTPUT_BLT_OPERATION; + +/** + The following table defines actions for BltOperations: + + <B>EfiBltVideoFill</B> - Write data from the BltBuffer pixel (SourceX, SourceY) + directly to every pixel of the video display rectangle + (DestinationX, DestinationY) (DestinationX + Width, DestinationY + Height). + Only one pixel will be used from the BltBuffer. Delta is NOT used. + + <B>EfiBltVideoToBltBuffer</B> - Read data from the video display rectangle + (SourceX, SourceY) (SourceX + Width, SourceY + Height) and place it in + the BltBuffer rectangle (DestinationX, DestinationY ) + (DestinationX + Width, DestinationY + Height). If DestinationX or + DestinationY is not zero then Delta must be set to the length in bytes + of a row in the BltBuffer. + + <B>EfiBltBufferToVideo</B> - Write data from the BltBuffer rectangle + (SourceX, SourceY) (SourceX + Width, SourceY + Height) directly to the + video display rectangle (DestinationX, DestinationY) + (DestinationX + Width, DestinationY + Height). If SourceX or SourceY is + not zero then Delta must be set to the length in bytes of a row in the + BltBuffer. + + <B>EfiBltVideoToVideo</B> - Copy from the video display rectangle (SourceX, SourceY) + (SourceX + Width, SourceY + Height) .to the video display rectangle + (DestinationX, DestinationY) (DestinationX + Width, DestinationY + Height). + The BltBuffer and Delta are not used in this mode. + + @param This Protocol instance pointer. + @param BltBuffer Buffer containing data to blit into video buffer. This + buffer has a size of Width*Height*sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL) + @param BltOperation Operation to perform on BlitBuffer and video memory + @param SourceX X coordinate of source for the BltBuffer. + @param SourceY Y coordinate of source for the BltBuffer. + @param DestinationX X coordinate of destination for the BltBuffer. + @param DestinationY Y coordinate of destination for the BltBuffer. + @param Width Width of rectangle in BltBuffer in pixels. + @param Height Hight of rectangle in BltBuffer in pixels. + @param Delta OPTIONAL + + @retval EFI_SUCCESS The Blt operation completed. + @retval EFI_INVALID_PARAMETER BltOperation is not valid. + @retval EFI_DEVICE_ERROR A hardware error occured writting to the video buffer. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT) ( + IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, + IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL + IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation, + IN UINTN SourceX, + IN UINTN SourceY, + IN UINTN DestinationX, + IN UINTN DestinationY, + IN UINTN Width, + IN UINTN Height, + IN UINTN Delta OPTIONAL + ); + +typedef struct { + UINT32 MaxMode; + UINT32 Mode; + EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info; + UINTN SizeOfInfo; + EFI_PHYSICAL_ADDRESS FrameBufferBase; + UINTN FrameBufferSize; +} EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE; + +struct _EFI_GRAPHICS_OUTPUT_PROTOCOL { + EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE QueryMode; + EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE SetMode; + EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT Blt; + EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode; +}; + + + +/* + * EFI EDID Discovered Protocol + * UEFI Specification Version 2.5 Section 11.9 + */ +#define EFI_EDID_DISCOVERED_PROTOCOL_GUID \ + { 0x1C0C34F6, 0xD380, 0x41FA, { 0xA0, 0x49, 0x8a, 0xD0, 0x6C, 0x1A, 0x66, 0xAA} } + +typedef struct _EFI_EDID_DISCOVERED_PROTOCOL { + UINT32 SizeOfEdid; + UINT8 *Edid; +} EFI_EDID_DISCOVERED_PROTOCOL; + + + +/* + * EFI EDID Active Protocol + * UEFI Specification Version 2.5 Section 11.9 + */ +#define EFI_EDID_ACTIVE_PROTOCOL_GUID \ + { 0xBD8C1056, 0x9F36, 0x44EC, { 0x92, 0xA8, 0xA6, 0x33, 0x7F, 0x81, 0x79, 0x86} } + +typedef struct _EFI_EDID_ACTIVE_PROTOCOL { + UINT32 SizeOfEdid; + UINT8 *Edid; +} EFI_EDID_ACTIVE_PROTOCOL; + + + +/* + * EFI EDID Override Protocol + * UEFI Specification Version 2.5 Section 11.9 + */ +#define EFI_EDID_OVERRIDE_PROTOCOL_GUID \ + { 0x48ECB431, 0xFB72, 0x45C0, { 0xA9, 0x22, 0xF4, 0x58, 0xFE, 0x04, 0x0B, 0xD5} } + +INTERFACE_DECL(_EFI_EDID_OVERRIDE_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_EDID_OVERRIDE_PROTOCOL_GET_EDID) ( + IN struct _EFI_EDID_OVERRIDE_PROTOCOL *This, + IN EFI_HANDLE *ChildHandle, + OUT UINT32 *Attributes, + IN OUT UINTN *EdidSize, + IN OUT UINT8 **Edid); + +typedef struct _EFI_EDID_OVERRIDE_PROTOCOL { + EFI_EDID_OVERRIDE_PROTOCOL_GET_EDID GetEdid; +} EFI_EDID_OVERRIDE_PROTOCOL; + + + +INTERFACE_DECL(_EFI_SERVICE_BINDING); + +typedef +EFI_STATUS +(EFIAPI *EFI_SERVICE_BINDING_CREATE_CHILD) ( + IN struct _EFI_SERVICE_BINDING *This, + IN EFI_HANDLE *ChildHandle + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SERVICE_BINDING_DESTROY_CHILD) ( + IN struct _EFI_SERVICE_BINDING *This, + IN EFI_HANDLE ChildHandle + ); + +typedef struct _EFI_SERVICE_BINDING { + EFI_SERVICE_BINDING_CREATE_CHILD CreateChild; + EFI_SERVICE_BINDING_DESTROY_CHILD DestroyChild; +} EFI_SERVICE_BINDING; + + + +/* + * EFI Driver Binding Protocol + * UEFI Specification Version 2.5 Section 10.1 + */ +#define EFI_DRIVER_BINDING_PROTOCOL_GUID \ + { 0x18A031AB, 0xB443, 0x4D1A, { 0xA5, 0xC0, 0x0C, 0x09, 0x26, 0x1E, 0x9F, 0x71} } +#define DRIVER_BINDING_PROTOCOL EFI_DRIVER_BINDING_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_DRIVER_BINDING_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_DRIVER_BINDING_PROTOCOL_SUPPORTED) ( + IN struct _EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_DEVICE_PATH *RemainingDevicePath OPTIONAL); + +typedef +EFI_STATUS +(EFIAPI *EFI_DRIVER_BINDING_PROTOCOL_START) ( + IN struct _EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_DEVICE_PATH *RemainingDevicePath OPTIONAL); + +typedef +EFI_STATUS +(EFIAPI *EFI_DRIVER_BINDING_PROTOCOL_STOP) ( + IN struct _EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN UINTN NumberOfChildren, + IN EFI_HANDLE *ChildHandleBuffer OPTIONAL); + +typedef struct _EFI_DRIVER_BINDING_PROTOCOL { + EFI_DRIVER_BINDING_PROTOCOL_SUPPORTED Supported; + EFI_DRIVER_BINDING_PROTOCOL_START Start; + EFI_DRIVER_BINDING_PROTOCOL_STOP Stop; + UINT32 Version; + EFI_HANDLE ImageHandle; + EFI_HANDLE DriverBindingHandle; +} EFI_DRIVER_BINDING_PROTOCOL; + +typedef struct _EFI_DRIVER_BINDING_PROTOCOL _EFI_DRIVER_BINDING; +typedef EFI_DRIVER_BINDING_PROTOCOL EFI_DRIVER_BINDING; + + +/* + * Backwards compatibility with older GNU-EFI versions. Deprecated. + */ +#define EFI_DRIVER_SUPPORTED EFI_DRIVER_BINDING_PROTOCOL_SUPPORTED +#define EFI_DRIVER_START EFI_DRIVER_BINDING_PROTOCOL_START +#define EFI_DRIVER_STOP EFI_DRIVER_BINDING_PROTOCOL_STOP + + + +/* + * EFI Component Name Protocol + * Deprecated - use EFI Component Name 2 Protocol instead + */ +#define EFI_COMPONENT_NAME_PROTOCOL_GUID \ + {0x107A772C, 0xD5E1, 0x11D4, { 0x9A, 0x46, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D} } +#define COMPONENT_NAME_PROTOCOL EFI_COMPONENT_NAME_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_COMPONENT_NAME_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_COMPONENT_NAME_GET_DRIVER_NAME) ( + IN struct _EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName); + +typedef +EFI_STATUS +(EFIAPI *EFI_COMPONENT_NAME_GET_CONTROLLER_NAME) ( + IN struct _EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName); + +typedef struct _EFI_COMPONENT_NAME_PROTOCOL { + EFI_COMPONENT_NAME_GET_DRIVER_NAME GetDriverName; + EFI_COMPONENT_NAME_GET_CONTROLLER_NAME GetControllerName; + CHAR8 *SupportedLanguages; +} EFI_COMPONENT_NAME_PROTOCOL; + +typedef struct _EFI_COMPONENT_NAME_PROTOCOL _EFI_COMPONENT_NAME; +typedef EFI_COMPONENT_NAME_PROTOCOL EFI_COMPONENT_NAME; + + +/* + * EFI Component Name 2 Protocol + * UEFI Specification Version 2.5 Section 10.5 + */ +#define EFI_COMPONENT_NAME2_PROTOCOL_GUID \ + {0x6A7A5CFF, 0xE8D9, 0x4F70, { 0xBA, 0xDA, 0x75, 0xAB, 0x30, 0x25, 0xCE, 0x14} } +#define COMPONENT_NAME2_PROTOCOL EFI_COMPONENT_NAME2_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_COMPONENT_NAME2_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_COMPONENT_NAME2_GET_DRIVER_NAME) ( + IN struct _EFI_COMPONENT_NAME2_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName); + +typedef +EFI_STATUS +(EFIAPI *EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) ( + IN struct _EFI_COMPONENT_NAME2_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName); + +typedef struct _EFI_COMPONENT_NAME2_PROTOCOL { + EFI_COMPONENT_NAME2_GET_DRIVER_NAME GetDriverName; + EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME GetControllerName; + CHAR8 *SupportedLanguages; +} EFI_COMPONENT_NAME2_PROTOCOL; + +typedef struct _EFI_COMPONENT_NAME2_PROTOCOL _EFI_COMPONENT_NAME2; +typedef EFI_COMPONENT_NAME2_PROTOCOL EFI_COMPONENT_NAME2; + + + +/* + * EFI Loaded Image Protocol + * UEFI Specification Version 2.5 Section 8.1 + */ +#define EFI_LOADED_IMAGE_PROTOCOL_GUID \ + { 0x5B1B31A1, 0x9562, 0x11d2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} } +#define LOADED_IMAGE_PROTOCOL EFI_LOADED_IMAGE_PROTOCOL_GUID + +#define EFI_LOADED_IMAGE_PROTOCOL_REVISION 0x1000 +#define EFI_IMAGE_INFORMATION_REVISION EFI_LOADED_IMAGE_PROTOCOL_REVISION + +typedef +EFI_STATUS +(EFIAPI *EFI_IMAGE_UNLOAD) ( + IN EFI_HANDLE ImageHandle + ); + +typedef struct { + UINT32 Revision; + EFI_HANDLE ParentHandle; + struct _EFI_SYSTEM_TABLE *SystemTable; + + // Source location of image + EFI_HANDLE DeviceHandle; + EFI_DEVICE_PATH *FilePath; + VOID *Reserved; + + // Images load options + UINT32 LoadOptionsSize; + VOID *LoadOptions; + + // Location of where image was loaded + VOID *ImageBase; + UINT64 ImageSize; + EFI_MEMORY_TYPE ImageCodeType; + EFI_MEMORY_TYPE ImageDataType; + + // If the driver image supports a dynamic unload request + EFI_IMAGE_UNLOAD Unload; +} EFI_LOADED_IMAGE_PROTOCOL; + +typedef EFI_LOADED_IMAGE_PROTOCOL EFI_LOADED_IMAGE; + +#define EFI_LOADED_IMAGE_DEVICE_PATH_PROTOCOL_GUID \ + {0xbc62157e, 0x3e33, 0x4fec, {0x99, 0x20, 0x2d, 0x3b, 0x36, 0xd7, 0x50, 0xdf} } + +/* + * Random Number Generator Protocol + * UEFI Specification Version 2.5 Section 35.5 + */ +#define EFI_RNG_PROTOCOL_GUID \ + { 0x3152bca5, 0xeade, 0x433d, {0x86, 0x2e, 0xc0, 0x1c, 0xdc, 0x29, 0x1f, 0x44} } + +typedef EFI_GUID EFI_RNG_ALGORITHM; + +#define EFI_RNG_ALGORITHM_SP800_90_HASH_256_GUID \ + {0xa7af67cb, 0x603b, 0x4d42, {0xba, 0x21, 0x70, 0xbf, 0xb6, 0x29, 0x3f, 0x96} } + +#define EFI_RNG_ALGORITHM_SP800_90_HMAC_256_GUID \ + {0xc5149b43, 0xae85, 0x4f53, {0x99, 0x82, 0xb9, 0x43, 0x35, 0xd3, 0xa9, 0xe7} } + +#define EFI_RNG_ALGORITHM_SP800_90_CTR_256_GUID \ + {0x44f0de6e, 0x4d8c, 0x4045, {0xa8, 0xc7, 0x4d, 0xd1, 0x68, 0x85, 0x6b, 0x9e} } + +#define EFI_RNG_ALGORITHM_X9_31_3DES_GUID \ + {0x63c4785a, 0xca34, 0x4012, {0xa3, 0xc8, 0x0b, 0x6a, 0x32, 0x4f, 0x55, 0x46} } + +#define EFI_RNG_ALGORITHM_X9_31_AES_GUID \ + {0xacd03321, 0x777e, 0x4d3d, {0xb1, 0xc8, 0x20, 0xcf, 0xd8, 0x88, 0x20, 0xc9} } + +#define EFI_RNG_ALGORITHM_RAW \ + {0xe43176d7, 0xb6e8, 0x4827, {0xb7, 0x84, 0x7f, 0xfd, 0xc4, 0xb6, 0x85, 0x61} } + +INTERFACE_DECL(_EFI_RNG_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_RNG_GET_INFO) ( + IN struct _EFI_RNG_PROTOCOL *This, + IN OUT UINTN *RNGAlgorithmListSize, + OUT EFI_RNG_ALGORITHM *RNGAlgorithmList +); + +typedef +EFI_STATUS +(EFIAPI *EFI_RNG_GET_RNG) ( + IN struct _EFI_RNG_PROTOCOL *This, + IN EFI_RNG_ALGORITHM *RNGAlgorithm, OPTIONAL + IN UINTN RNGValueLength, + OUT UINT8 *RNGValue +); + +typedef struct _EFI_RNG_PROTOCOL { + EFI_RNG_GET_INFO GetInfo; + EFI_RNG_GET_RNG GetRNG; +} EFI_RNG_PROTOCOL; + + +// +// EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL +// + +#define EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL_GUID \ + { 0x6b30c738, 0xa391, 0x11d4, {0x9a, 0x3b, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } + +INTERFACE_DECL(_EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_PLATFORM_DRIVER_OVERRIDE_GET_DRIVER) ( +IN struct _EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This, +IN EFI_HANDLE ControllerHandle, +IN OUT EFI_HANDLE *DriverImageHandle); + +typedef +EFI_STATUS +(EFIAPI *EFI_PLATFORM_DRIVER_OVERRIDE_GET_DRIVER_PATH) ( +IN struct _EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This, +IN EFI_HANDLE ControllerHandle, +IN OUT EFI_DEVICE_PATH **DriverImagePath); + +typedef +EFI_STATUS +(EFIAPI *EFI_PLATFORM_DRIVER_OVERRIDE_DRIVER_LOADED) ( +IN struct _EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This, +IN EFI_HANDLE ControllerHandle, +IN EFI_DEVICE_PATH *DriverImagePath, +IN EFI_HANDLE DriverImageHandle); + +typedef struct _EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL { + EFI_PLATFORM_DRIVER_OVERRIDE_GET_DRIVER GetDriver; + EFI_PLATFORM_DRIVER_OVERRIDE_GET_DRIVER_PATH GetDriverPath; + EFI_PLATFORM_DRIVER_OVERRIDE_DRIVER_LOADED DriverLoaded; +} EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL; + +// +// EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL +// + +#define EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_GUID \ + { 0x3bc1b285, 0x8a15, 0x4a82, {0xaa, 0xbf, 0x4d, 0x7d, 0x13, 0xfb, 0x32, 0x65} } + +INTERFACE_DECL(_EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_GET_DRIVER) ( +IN struct _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *This, +IN OUT EFI_HANDLE *DriverImageHandle); + +typedef struct _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL { + EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_GET_DRIVER GetDriver; +} EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL; + +// +// EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL +// + +#define EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL_GUID \ + { 0xb1ee129e, 0xda36, 0x4181, {0x91, 0xf8, 0x04, 0xa4, 0x92, 0x37, 0x66, 0xa7} } + +INTERFACE_DECL(_EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL); + +typedef +UINT32 +(EFIAPI *EFI_DRIVER_FAMILY_OVERRIDE_GET_VERSION) ( +IN struct _EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL *This); + +typedef struct _EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL { + EFI_DRIVER_FAMILY_OVERRIDE_GET_VERSION GetVersion; +} EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL; + +// +// EFI_EBC_PROTOCOL +// + +#define EFI_EBC_INTERPRETER_PROTOCOL_GUID \ + {0x13ac6dd1, 0x73d0, 0x11d4, {0xb0, 0x6b, 0x00, 0xaa, 0x00, 0xbd, 0x6d, 0xe7} } + +#define EFI_EBC_PROTOCOL_GUID EFI_EBC_INTERPRETER_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_EBC_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_EBC_CREATE_THUNK)( + IN struct _EFI_EBC_PROTOCOL *This, + IN EFI_HANDLE ImageHandle, + IN VOID *EbcEntryPoint, + OUT VOID **Thunk); + +typedef +EFI_STATUS +(EFIAPI *EFI_EBC_UNLOAD_IMAGE)( + IN struct _EFI_EBC_PROTOCOL *This, + IN EFI_HANDLE ImageHandle); + +typedef +EFI_STATUS +(EFIAPI *EBC_ICACHE_FLUSH)( + IN EFI_PHYSICAL_ADDRESS Start, + IN UINT64 Length); + +typedef +EFI_STATUS +(EFIAPI *EFI_EBC_REGISTER_ICACHE_FLUSH)( + IN struct _EFI_EBC_PROTOCOL *This, + IN EBC_ICACHE_FLUSH Flush); + +typedef +EFI_STATUS +(EFIAPI *EFI_EBC_GET_VERSION)( + IN struct _EFI_EBC_PROTOCOL *This, + IN OUT UINT64 *Version); + +typedef struct _EFI_EBC_PROTOCOL { + EFI_EBC_CREATE_THUNK CreateThunk; + EFI_EBC_UNLOAD_IMAGE UnloadImage; + EFI_EBC_REGISTER_ICACHE_FLUSH RegisterICacheFlush; + EFI_EBC_GET_VERSION GetVersion; +} EFI_EBC_PROTOCOL; + +#endif diff --git a/gnu-efi/inc/efipxebc.h b/gnu-efi/inc/efipxebc.h new file mode 100644 index 00000000..3760c7cb --- /dev/null +++ b/gnu-efi/inc/efipxebc.h @@ -0,0 +1,482 @@ +#ifndef _EFIPXEBC_H +#define _EFIPXEBC_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efipxebc.h + +Abstract: + + EFI PXE Base Code Protocol + + + +Revision History + +--*/ + +// +// PXE Base Code protocol +// + +#define EFI_PXE_BASE_CODE_PROTOCOL_GUID \ + { 0x03c4e603, 0xac28, 0x11d3, {0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } + +INTERFACE_DECL(_EFI_PXE_BASE_CODE_PROTOCOL); + +#define DEFAULT_TTL 4 +#define DEFAULT_ToS 0 +// +// Address definitions +// + +typedef union { + UINT32 Addr[4]; + EFI_IPv4_ADDRESS v4; + EFI_IPv6_ADDRESS v6; +} EFI_IP_ADDRESS; + +typedef UINT16 EFI_PXE_BASE_CODE_UDP_PORT; + +// +// Packet definitions +// + +typedef struct { + UINT8 BootpOpcode; + UINT8 BootpHwType; + UINT8 BootpHwAddrLen; + UINT8 BootpGateHops; + UINT32 BootpIdent; + UINT16 BootpSeconds; + UINT16 BootpFlags; + UINT8 BootpCiAddr[4]; + UINT8 BootpYiAddr[4]; + UINT8 BootpSiAddr[4]; + UINT8 BootpGiAddr[4]; + UINT8 BootpHwAddr[16]; + UINT8 BootpSrvName[64]; + UINT8 BootpBootFile[128]; + UINT32 DhcpMagik; + UINT8 DhcpOptions[56]; +} EFI_PXE_BASE_CODE_DHCPV4_PACKET; + +typedef struct { + UINT32 MessageType:8; + UINT32 TransactionId:24; + UINT8 DhcpOptions[1024]; +} EFI_PXE_BASE_CODE_DHCPV6_PACKET; + +typedef union { + UINT8 Raw[1472]; + EFI_PXE_BASE_CODE_DHCPV4_PACKET Dhcpv4; + EFI_PXE_BASE_CODE_DHCPV6_PACKET Dhcpv6; +} EFI_PXE_BASE_CODE_PACKET; + +typedef struct { + UINT8 Type; + UINT8 Code; + UINT16 Checksum; + union { + UINT32 reserved; + UINT32 Mtu; + UINT32 Pointer; + struct { + UINT16 Identifier; + UINT16 Sequence; + } Echo; + } u; + UINT8 Data[494]; +} EFI_PXE_BASE_CODE_ICMP_ERROR; + +typedef struct { + UINT8 ErrorCode; + CHAR8 ErrorString[127]; +} EFI_PXE_BASE_CODE_TFTP_ERROR; + +// +// IP Receive Filter definitions +// +#define EFI_PXE_BASE_CODE_MAX_IPCNT 8 +typedef struct { + UINT8 Filters; + UINT8 IpCnt; + UINT16 reserved; + EFI_IP_ADDRESS IpList[EFI_PXE_BASE_CODE_MAX_IPCNT]; +} EFI_PXE_BASE_CODE_IP_FILTER; + +#define EFI_PXE_BASE_CODE_IP_FILTER_STATION_IP 0x0001 +#define EFI_PXE_BASE_CODE_IP_FILTER_BROADCAST 0x0002 +#define EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS 0x0004 +#define EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS_MULTICAST 0x0008 + +// +// ARP Cache definitions +// + +typedef struct { + EFI_IP_ADDRESS IpAddr; + EFI_MAC_ADDRESS MacAddr; +} EFI_PXE_BASE_CODE_ARP_ENTRY; + +typedef struct { + EFI_IP_ADDRESS IpAddr; + EFI_IP_ADDRESS SubnetMask; + EFI_IP_ADDRESS GwAddr; +} EFI_PXE_BASE_CODE_ROUTE_ENTRY; + +// +// UDP definitions +// + +#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_SRC_IP 0x0001 +#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_SRC_PORT 0x0002 +#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_DEST_IP 0x0004 +#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_DEST_PORT 0x0008 +#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_USE_FILTER 0x0010 +#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_MAY_FRAGMENT 0x0020 + +// +// Discover() definitions +// + +#define EFI_PXE_BASE_CODE_BOOT_TYPE_BOOTSTRAP 0 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_MS_WINNT_RIS 1 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_INTEL_LCM 2 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_DOSUNDI 3 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_NEC_ESMPRO 4 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_IBM_WSoD 5 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_IBM_LCCM 6 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_CA_UNICENTER_TNG 7 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_HP_OPENVIEW 8 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_ALTIRIS_9 9 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_ALTIRIS_10 10 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_ALTIRIS_11 11 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_NOT_USED_12 12 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_REDHAT_INSTALL 13 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_REDHAT_BOOT 14 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_REMBO 15 +#define EFI_PXE_BASE_CODE_BOOT_TYPE_BEOBOOT 16 +// +// 17 through 32767 are reserved +// 32768 through 65279 are for vendor use +// 65280 through 65534 are reserved +// +#define EFI_PXE_BASE_CODE_BOOT_TYPE_PXETEST 65535 + +#define EFI_PXE_BASE_CODE_BOOT_LAYER_MASK 0x7FFF +#define EFI_PXE_BASE_CODE_BOOT_LAYER_INITIAL 0x0000 + + +typedef struct { + UINT16 Type; + BOOLEAN AcceptAnyResponse; + UINT8 Reserved; + EFI_IP_ADDRESS IpAddr; +} EFI_PXE_BASE_CODE_SRVLIST; + +typedef struct { + BOOLEAN UseMCast; + BOOLEAN UseBCast; + BOOLEAN UseUCast; + BOOLEAN MustUseList; + EFI_IP_ADDRESS ServerMCastIp; + UINT16 IpCnt; + EFI_PXE_BASE_CODE_SRVLIST SrvList[1]; +} EFI_PXE_BASE_CODE_DISCOVER_INFO; + +// +// Mtftp() definitions +// + +typedef enum { + EFI_PXE_BASE_CODE_TFTP_FIRST, + EFI_PXE_BASE_CODE_TFTP_GET_FILE_SIZE, + EFI_PXE_BASE_CODE_TFTP_READ_FILE, + EFI_PXE_BASE_CODE_TFTP_WRITE_FILE, + EFI_PXE_BASE_CODE_TFTP_READ_DIRECTORY, + EFI_PXE_BASE_CODE_MTFTP_GET_FILE_SIZE, + EFI_PXE_BASE_CODE_MTFTP_READ_FILE, + EFI_PXE_BASE_CODE_MTFTP_READ_DIRECTORY, + EFI_PXE_BASE_CODE_MTFTP_LAST +} EFI_PXE_BASE_CODE_TFTP_OPCODE; + +typedef struct { + EFI_IP_ADDRESS MCastIp; + EFI_PXE_BASE_CODE_UDP_PORT CPort; + EFI_PXE_BASE_CODE_UDP_PORT SPort; + UINT16 ListenTimeout; + UINT16 TransmitTimeout; +} EFI_PXE_BASE_CODE_MTFTP_INFO; + +// +// PXE Base Code Mode structure +// + +#define EFI_PXE_BASE_CODE_MAX_ARP_ENTRIES 8 +#define EFI_PXE_BASE_CODE_MAX_ROUTE_ENTRIES 8 + +typedef struct { + BOOLEAN Started; + BOOLEAN Ipv6Available; + BOOLEAN Ipv6Supported; + BOOLEAN UsingIpv6; + BOOLEAN BisSupported; + BOOLEAN BisDetected; + BOOLEAN AutoArp; + BOOLEAN SendGUID; + BOOLEAN DhcpDiscoverValid; + BOOLEAN DhcpAckReceived; + BOOLEAN ProxyOfferReceived; + BOOLEAN PxeDiscoverValid; + BOOLEAN PxeReplyReceived; + BOOLEAN PxeBisReplyReceived; + BOOLEAN IcmpErrorReceived; + BOOLEAN TftpErrorReceived; + BOOLEAN MakeCallbacks; + UINT8 TTL; + UINT8 ToS; + EFI_IP_ADDRESS StationIp; + EFI_IP_ADDRESS SubnetMask; + EFI_PXE_BASE_CODE_PACKET DhcpDiscover; + EFI_PXE_BASE_CODE_PACKET DhcpAck; + EFI_PXE_BASE_CODE_PACKET ProxyOffer; + EFI_PXE_BASE_CODE_PACKET PxeDiscover; + EFI_PXE_BASE_CODE_PACKET PxeReply; + EFI_PXE_BASE_CODE_PACKET PxeBisReply; + EFI_PXE_BASE_CODE_IP_FILTER IpFilter; + UINT32 ArpCacheEntries; + EFI_PXE_BASE_CODE_ARP_ENTRY ArpCache[EFI_PXE_BASE_CODE_MAX_ARP_ENTRIES]; + UINT32 RouteTableEntries; + EFI_PXE_BASE_CODE_ROUTE_ENTRY RouteTable[EFI_PXE_BASE_CODE_MAX_ROUTE_ENTRIES]; + EFI_PXE_BASE_CODE_ICMP_ERROR IcmpError; + EFI_PXE_BASE_CODE_TFTP_ERROR TftpError; +} EFI_PXE_BASE_CODE_MODE; + +// +// PXE Base Code Interface Function definitions +// + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_START) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN BOOLEAN UseIpv6 + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_STOP) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_DHCP) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN BOOLEAN SortOffers + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_DISCOVER) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN UINT16 Type, + IN UINT16 *Layer, + IN BOOLEAN UseBis, + IN OUT EFI_PXE_BASE_CODE_DISCOVER_INFO *Info OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_MTFTP) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN EFI_PXE_BASE_CODE_TFTP_OPCODE Operation, + IN OUT VOID *BufferPtr OPTIONAL, + IN BOOLEAN Overwrite, + IN OUT UINT64 *BufferSize, + IN UINTN *BlockSize OPTIONAL, + IN EFI_IP_ADDRESS *ServerIp, + IN UINT8 *Filename, + IN EFI_PXE_BASE_CODE_MTFTP_INFO *Info OPTIONAL, + IN BOOLEAN DontUseBuffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_UDP_WRITE) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN UINT16 OpFlags, + IN EFI_IP_ADDRESS *DestIp, + IN EFI_PXE_BASE_CODE_UDP_PORT *DestPort, + IN EFI_IP_ADDRESS *GatewayIp, OPTIONAL + IN EFI_IP_ADDRESS *SrcIp, OPTIONAL + IN OUT EFI_PXE_BASE_CODE_UDP_PORT *SrcPort, OPTIONAL + IN UINTN *HeaderSize, OPTIONAL + IN VOID *HeaderPtr, OPTIONAL + IN UINTN *BufferSize, + IN VOID *BufferPtr + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_UDP_READ) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN UINT16 OpFlags, + IN OUT EFI_IP_ADDRESS *DestIp, OPTIONAL + IN OUT EFI_PXE_BASE_CODE_UDP_PORT *DestPort, OPTIONAL + IN OUT EFI_IP_ADDRESS *SrcIp, OPTIONAL + IN OUT EFI_PXE_BASE_CODE_UDP_PORT *SrcPort, OPTIONAL + IN UINTN *HeaderSize, OPTIONAL + IN VOID *HeaderPtr, OPTIONAL + IN OUT UINTN *BufferSize, + IN VOID *BufferPtr + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_SET_IP_FILTER) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN EFI_PXE_BASE_CODE_IP_FILTER *NewFilter + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_ARP) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN EFI_IP_ADDRESS *IpAddr, + IN EFI_MAC_ADDRESS *MacAddr OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_SET_PARAMETERS) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN BOOLEAN *NewAutoArp, OPTIONAL + IN BOOLEAN *NewSendGUID, OPTIONAL + IN UINT8 *NewTTL, OPTIONAL + IN UINT8 *NewToS, OPTIONAL + IN BOOLEAN *NewMakeCallback OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_SET_STATION_IP) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + IN EFI_IP_ADDRESS *NewStationIp, OPTIONAL + IN EFI_IP_ADDRESS *NewSubnetMask OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_PXE_BASE_CODE_SET_PACKETS) ( + IN struct _EFI_PXE_BASE_CODE_PROTOCOL *This, + BOOLEAN *NewDhcpDiscoverValid, OPTIONAL + BOOLEAN *NewDhcpAckReceived, OPTIONAL + BOOLEAN *NewProxyOfferReceived, OPTIONAL + BOOLEAN *NewPxeDiscoverValid, OPTIONAL + BOOLEAN *NewPxeReplyReceived, OPTIONAL + BOOLEAN *NewPxeBisReplyReceived,OPTIONAL + IN EFI_PXE_BASE_CODE_PACKET *NewDhcpDiscover, OPTIONAL + IN EFI_PXE_BASE_CODE_PACKET *NewDhcpAck, OPTIONAL + IN EFI_PXE_BASE_CODE_PACKET *NewProxyOffer, OPTIONAL + IN EFI_PXE_BASE_CODE_PACKET *NewPxeDiscover, OPTIONAL + IN EFI_PXE_BASE_CODE_PACKET *NewPxeReply, OPTIONAL + IN EFI_PXE_BASE_CODE_PACKET *NewPxeBisReply OPTIONAL + ); + +// +// PXE Base Code Protocol structure +// + +#define EFI_PXE_BASE_CODE_PROTOCOL_REVISION 0x00010000 +#define EFI_PXE_BASE_CODE_INTERFACE_REVISION EFI_PXE_BASE_CODE_PROTOCOL_REVISION + +typedef struct _EFI_PXE_BASE_CODE_PROTOCOL { + UINT64 Revision; + EFI_PXE_BASE_CODE_START Start; + EFI_PXE_BASE_CODE_STOP Stop; + EFI_PXE_BASE_CODE_DHCP Dhcp; + EFI_PXE_BASE_CODE_DISCOVER Discover; + EFI_PXE_BASE_CODE_MTFTP Mtftp; + EFI_PXE_BASE_CODE_UDP_WRITE UdpWrite; + EFI_PXE_BASE_CODE_UDP_READ UdpRead; + EFI_PXE_BASE_CODE_SET_IP_FILTER SetIpFilter; + EFI_PXE_BASE_CODE_ARP Arp; + EFI_PXE_BASE_CODE_SET_PARAMETERS SetParameters; + EFI_PXE_BASE_CODE_SET_STATION_IP SetStationIp; + EFI_PXE_BASE_CODE_SET_PACKETS SetPackets; + EFI_PXE_BASE_CODE_MODE *Mode; +} EFI_PXE_BASE_CODE_PROTOCOL; + +// Note: Because it conflicted with the EDK2 struct name, the +// 'EFI_PXE_BASE_CODE_PROTOCOL' GUID definition, from older +// versions of gnu-efi, is now obsoleted. +// Use 'EFI_PXE_BASE_CODE_PROTOCOL_GUID' instead. + +typedef struct _EFI_PXE_BASE_CODE_PROTOCOL _EFI_PXE_BASE_CODE; +typedef struct _EFI_PXE_BASE_CODE_PROTOCOL EFI_PXE_BASE_CODE; + +// +// Call Back Definitions +// + +#define EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_GUID \ + { 0x245dca21, 0xfb7b, 0x11d3, {0x8f, 0x01, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +// +// Revision Number +// + +#define EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_REVISION 0x00010000 +#define EFI_PXE_BASE_CODE_CALLBACK_INTERFACE_REVISION EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_REVISION + +INTERFACE_DECL(_EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL); + +typedef enum { + EFI_PXE_BASE_CODE_FUNCTION_FIRST, + EFI_PXE_BASE_CODE_FUNCTION_DHCP, + EFI_PXE_BASE_CODE_FUNCTION_DISCOVER, + EFI_PXE_BASE_CODE_FUNCTION_MTFTP, + EFI_PXE_BASE_CODE_FUNCTION_UDP_WRITE, + EFI_PXE_BASE_CODE_FUNCTION_UDP_READ, + EFI_PXE_BASE_CODE_FUNCTION_ARP, + EFI_PXE_BASE_CODE_FUNCTION_IGMP, + EFI_PXE_BASE_CODE_PXE_FUNCTION_LAST +} EFI_PXE_BASE_CODE_FUNCTION; + +typedef enum { + EFI_PXE_BASE_CODE_CALLBACK_STATUS_FIRST, + EFI_PXE_BASE_CODE_CALLBACK_STATUS_CONTINUE, + EFI_PXE_BASE_CODE_CALLBACK_STATUS_ABORT, + EFI_PXE_BASE_CODE_CALLBACK_STATUS_LAST +} EFI_PXE_BASE_CODE_CALLBACK_STATUS; + +typedef +EFI_PXE_BASE_CODE_CALLBACK_STATUS +(EFIAPI *EFI_PXE_CALLBACK) ( + IN struct _EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL *This, + IN EFI_PXE_BASE_CODE_FUNCTION Function, + IN BOOLEAN Received, + IN UINT32 PacketLen, + IN EFI_PXE_BASE_CODE_PACKET *Packet OPTIONAL + ); + +typedef struct _EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL { + UINT64 Revision; + EFI_PXE_CALLBACK Callback; +} EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL; + +// Note: Because it conflicted with the EDK2 struct name, the +// 'EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL' GUID definition, from +// older versions of gnu-efi, is now obsoleted. +// Use 'EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_GUID' instead. + +typedef struct _EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL _EFI_PXE_BASE_CODE_CALLBACK; +typedef EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL EFI_PXE_BASE_CODE_CALLBACK; + +#endif /* _EFIPXEBC_H */ diff --git a/gnu-efi/inc/efirtlib.h b/gnu-efi/inc/efirtlib.h new file mode 100644 index 00000000..50714939 --- /dev/null +++ b/gnu-efi/inc/efirtlib.h @@ -0,0 +1,191 @@ +#ifndef _EFI_RT_LIB_INCLUDE_ +#define _EFI_RT_LIB_INCLUDE_ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efilib.h + +Abstract: + + EFI Runtime library functions + + + +Revision History + +--*/ + +#include "efidebug.h" +#include "efipart.h" +#if defined(_M_X64) || defined(__x86_64__) || defined(__amd64__) +#include "x86_64/efilibplat.h" +#elif defined(_M_IX86) || defined(__i386__) +#include "ia32/efilibplat.h" +#elif defined(_M_IA64) || defined(__ia64__) +#include "ia64/efilibplat.h" +#elif defined (_M_ARM64) || defined(__aarch64__) +#include "aarch64/efilibplat.h" +#elif defined (_M_ARM) || defined(__arm__) +#include "arm/efilibplat.h" +#elif defined (_M_MIPS64) || defined(__mips64__) +#include "mips64el/efilibplat.h" +#endif + + +VOID +RUNTIMEFUNCTION +RtZeroMem ( + IN VOID *Buffer, + IN UINTN Size + ); + +VOID +RUNTIMEFUNCTION +RtSetMem ( + IN VOID *Buffer, + IN UINTN Size, + IN UINT8 Value + ); + +VOID +RUNTIMEFUNCTION +RtCopyMem ( + IN VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ); + +INTN +RUNTIMEFUNCTION +RtCompareMem ( + IN CONST VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ); + +INTN +RUNTIMEFUNCTION +RtStrCmp ( + IN CONST CHAR16 *s1, + IN CONST CHAR16 *s2 + ); + + +VOID +RUNTIMEFUNCTION +RtStrCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ); + +VOID +RUNTIMEFUNCTION +RtStrnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ); + +CHAR16 * +RUNTIMEFUNCTION +RtStpCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ); + +CHAR16 * +RUNTIMEFUNCTION +RtStpnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ); + +VOID +RUNTIMEFUNCTION +RtStrCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ); + +VOID +RUNTIMEFUNCTION +RtStrnCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ); + +UINTN +RUNTIMEFUNCTION +RtStrLen ( + IN CONST CHAR16 *s1 + ); + +UINTN +RUNTIMEFUNCTION +RtStrnLen ( + IN CONST CHAR16 *s1, + IN UINTN Len + ); + +UINTN +RUNTIMEFUNCTION +RtStrSize ( + IN CONST CHAR16 *s1 + ); + +INTN +RUNTIMEFUNCTION +RtCompareGuid ( + IN EFI_GUID *Guid1, + IN EFI_GUID *Guid2 + ); + +UINT8 +RUNTIMEFUNCTION +RtDecimaltoBCD( + IN UINT8 BcdValue + ); + +UINT8 +RUNTIMEFUNCTION +RtBCDtoDecimal( + IN UINT8 BcdValue + ); + +// +// Virtual mapping transition support. (Only used during +// the virtual address change transisition) +// + +VOID +RUNTIMEFUNCTION +RtLibEnableVirtualMappings ( + VOID + ); + +VOID +RUNTIMEFUNCTION +RtConvertList ( + IN UINTN DebugDisposition, + IN OUT LIST_ENTRY *ListHead + ); + +VOID +RUNTIMEFUNCTION +RtAcquireLock ( + IN FLOCK *Lock + ); + +VOID +RUNTIMEFUNCTION +RtReleaseLock ( + IN FLOCK *Lock + ); + + +#endif diff --git a/gnu-efi/inc/efiser.h b/gnu-efi/inc/efiser.h new file mode 100644 index 00000000..45a463e8 --- /dev/null +++ b/gnu-efi/inc/efiser.h @@ -0,0 +1,136 @@ +#ifndef _EFI_SER_H +#define _EFI_SER_H + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efiser.h + +Abstract: + + EFI serial protocol + +Revision History + +--*/ + +// +// Serial protocol +// + +#define EFI_SERIAL_IO_PROTOCOL_GUID \ + { 0xBB25CF6F, 0xF1D4, 0x11D2, {0x9A, 0x0C, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0xFD} } +#define SERIAL_IO_PROTOCOL EFI_SERIAL_IO_PROTOCOL_GUID + +INTERFACE_DECL(_EFI_SERIAL_IO_PROTOCOL); + +typedef enum { + DefaultParity, + NoParity, + EvenParity, + OddParity, + MarkParity, + SpaceParity +} EFI_PARITY_TYPE; + +typedef enum { + DefaultStopBits, + OneStopBit, // 1 stop bit + OneFiveStopBits, // 1.5 stop bits + TwoStopBits // 2 stop bits +} EFI_STOP_BITS_TYPE; + +#define EFI_SERIAL_CLEAR_TO_SEND 0x0010 // RO +#define EFI_SERIAL_DATA_SET_READY 0x0020 // RO +#define EFI_SERIAL_RING_INDICATE 0x0040 // RO +#define EFI_SERIAL_CARRIER_DETECT 0x0080 // RO +#define EFI_SERIAL_REQUEST_TO_SEND 0x0002 // WO +#define EFI_SERIAL_DATA_TERMINAL_READY 0x0001 // WO +#define EFI_SERIAL_INPUT_BUFFER_EMPTY 0x0100 // RO +#define EFI_SERIAL_OUTPUT_BUFFER_EMPTY 0x0200 // RO +#define EFI_SERIAL_HARDWARE_LOOPBACK_ENABLE 0x1000 // RW +#define EFI_SERIAL_SOFTWARE_LOOPBACK_ENABLE 0x2000 // RW +#define EFI_SERIAL_HARDWARE_FLOW_CONTROL_ENABLE 0x4000 // RW + +typedef +EFI_STATUS +(EFIAPI *EFI_SERIAL_RESET) ( + IN struct _EFI_SERIAL_IO_PROTOCOL *This + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SERIAL_SET_ATTRIBUTES) ( + IN struct _EFI_SERIAL_IO_PROTOCOL *This, + IN UINT64 BaudRate, + IN UINT32 ReceiveFifoDepth, + IN UINT32 Timeout, + IN EFI_PARITY_TYPE Parity, + IN UINT8 DataBits, + IN EFI_STOP_BITS_TYPE StopBits + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SERIAL_SET_CONTROL_BITS) ( + IN struct _EFI_SERIAL_IO_PROTOCOL *This, + IN UINT32 Control + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SERIAL_GET_CONTROL_BITS) ( + IN struct _EFI_SERIAL_IO_PROTOCOL *This, + OUT UINT32 *Control + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SERIAL_WRITE) ( + IN struct _EFI_SERIAL_IO_PROTOCOL *This, + IN OUT UINTN *BufferSize, + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_SERIAL_READ) ( + IN struct _EFI_SERIAL_IO_PROTOCOL *This, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ); + +typedef struct { + UINT32 ControlMask; + + // current Attributes + UINT32 Timeout; + UINT64 BaudRate; + UINT32 ReceiveFifoDepth; + UINT32 DataBits; + UINT32 Parity; + UINT32 StopBits; +} SERIAL_IO_MODE; + +#define SERIAL_IO_INTERFACE_REVISION 0x00010000 + +typedef struct _EFI_SERIAL_IO_PROTOCOL { + UINT32 Revision; + EFI_SERIAL_RESET Reset; + EFI_SERIAL_SET_ATTRIBUTES SetAttributes; + EFI_SERIAL_SET_CONTROL_BITS SetControl; + EFI_SERIAL_GET_CONTROL_BITS GetControl; + EFI_SERIAL_WRITE Write; + EFI_SERIAL_READ Read; + + SERIAL_IO_MODE *Mode; +} EFI_SERIAL_IO_PROTOCOL; + +typedef struct _EFI_SERIAL_IO_PROTOCOL _SERIAL_IO_INTERFACE; +typedef EFI_SERIAL_IO_PROTOCOL SERIAL_IO_INTERFACE; + +#endif + diff --git a/gnu-efi/inc/efisetjmp.h b/gnu-efi/inc/efisetjmp.h new file mode 100644 index 00000000..de69194b --- /dev/null +++ b/gnu-efi/inc/efisetjmp.h @@ -0,0 +1,10 @@ +#ifndef GNU_EFI_SETJMP_H +#define GNU_EFI_SETJMP_H + +#include "eficompiler.h" +#include "efisetjmp_arch.h" + +extern UINTN setjmp(jmp_buf env) __attribute__((returns_twice)); +extern VOID longjmp(jmp_buf env, UINTN value) __attribute__((noreturn)); + +#endif /* GNU_EFI_SETJMP_H */ diff --git a/gnu-efi/inc/efishellintf.h b/gnu-efi/inc/efishellintf.h new file mode 100644 index 00000000..e649acd3 --- /dev/null +++ b/gnu-efi/inc/efishellintf.h @@ -0,0 +1,94 @@ +/** @file
+ SHELL_INTERFACE_PROTOCOL from EDK shell (no spec).
+
+ Shell Interface - additional information (over image_info) provided
+ to an application started by the shell.
+
+ ConIo provides a file-style interface to the console.
+
+ The shell interface's and data (including ConIo) are only valid during
+ the applications Entry Point. Once the application returns from it's
+ entry point the data is freed by the invoking shell.
+
+ Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+/*
+ * This is based on ShellPkg/Include/Protocol/EfiShellInterface.h from EDK II.
+ */
+
+#ifndef _SHELLINTERFACE_H_
+#define _SHELLINTERFACE_H_
+
+
+#define SHELL_INTERFACE_PROTOCOL_GUID \
+ { \
+ 0x47c7b223, 0xc42a, 0x11d2, {0x8e, 0x57, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} \
+ }
+
+///
+/// Bit definitions for EFI_SHELL_ARG_INFO
+///
+typedef enum {
+ ARG_NO_ATTRIB = 0x0,
+ ARG_IS_QUOTED = 1<<0,
+ ARG_PARTIALLY_QUOTED = 1<<1,
+ ARG_FIRST_HALF_QUOTED = 1<<2,
+ ARG_FIRST_CHAR_IS_ESC = 1<<3
+} EFI_SHELL_ARG_INFO_TYPES;
+
+///
+/// Attributes for an argument.
+///
+typedef struct _EFI_SHELL_ARG_INFO {
+ UINT32 Attributes;
+} EFI_SHELL_ARG_INFO;
+
+///
+/// This protocol provides access to additional information about a shell application.
+///
+typedef struct {
+ ///
+ /// Handle back to original image handle & image information.
+ ///
+ EFI_HANDLE ImageHandle;
+ EFI_LOADED_IMAGE *Info;
+
+ ///
+ /// Parsed arg list converted more C-like format.
+ ///
+ CHAR16 **Argv;
+ UINTN Argc;
+
+ ///
+ /// Storage for file redirection args after parsing.
+ ///
+ CHAR16 **RedirArgv;
+ UINTN RedirArgc;
+
+ ///
+ /// A file style handle for console io.
+ ///
+ EFI_FILE *StdIn;
+ EFI_FILE *StdOut;
+ EFI_FILE *StdErr;
+
+ ///
+ /// List of attributes for each argument.
+ ///
+ EFI_SHELL_ARG_INFO *ArgInfo;
+
+ ///
+ /// Whether we are echoing.
+ ///
+ BOOLEAN EchoOn;
+} EFI_SHELL_INTERFACE;
+
+#endif
diff --git a/gnu-efi/inc/efishellparm.h b/gnu-efi/inc/efishellparm.h new file mode 100644 index 00000000..da120e5a --- /dev/null +++ b/gnu-efi/inc/efishellparm.h @@ -0,0 +1,63 @@ +/** @file
+ EFI_SHELL_PARAMETERS_PROTOCOL as defined in the UEFI Shell 2.0 specification.
+
+ Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+/*
+ * This is based on ShellPkg/Include/Protocol/EfiShellParameters.h from EDK II.
+ */
+
+#ifndef __EFI_SHELL_PARAMETERS_PROTOCOL__
+#define __EFI_SHELL_PARAMETERS_PROTOCOL__
+
+
+// EDK2's ShellBase.h
+typedef VOID *SHELL_FILE_HANDLE;
+
+#define EFI_SHELL_PARAMETERS_PROTOCOL_GUID \
+ { \
+ 0x752f3136, 0x4e16, 0x4fdc, { 0xa2, 0x2a, 0xe5, 0xf4, 0x68, 0x12, 0xf4, 0xca } \
+ }
+
+typedef struct _EFI_SHELL_PARAMETERS_PROTOCOL {
+ ///
+ /// Points to an Argc-element array of points to NULL-terminated strings containing
+ /// the command-line parameters. The first entry in the array is always the full file
+ /// path of the executable. Any quotation marks that were used to preserve
+ /// whitespace have been removed.
+ ///
+ CHAR16 **Argv;
+
+ ///
+ /// The number of elements in the Argv array.
+ ///
+ UINTN Argc;
+
+ ///
+ /// The file handle for the standard input for this executable. This may be different
+ /// from the ConInHandle in EFI_SYSTEM_TABLE.
+ ///
+ SHELL_FILE_HANDLE StdIn;
+
+ ///
+ /// The file handle for the standard output for this executable. This may be different
+ /// from the ConOutHandle in EFI_SYSTEM_TABLE.
+ ///
+ SHELL_FILE_HANDLE StdOut;
+
+ ///
+ /// The file handle for the standard error output for this executable. This may be
+ /// different from the StdErrHandle in EFI_SYSTEM_TABLE.
+ ///
+ SHELL_FILE_HANDLE StdErr;
+} EFI_SHELL_PARAMETERS_PROTOCOL;
+
+#endif
diff --git a/gnu-efi/inc/efistdarg.h b/gnu-efi/inc/efistdarg.h new file mode 100644 index 00000000..677090e4 --- /dev/null +++ b/gnu-efi/inc/efistdarg.h @@ -0,0 +1,24 @@ +#ifndef _EFISTDARG_H_ +#define _EFISTDARG_H_ + +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + devpath.h + +Abstract: + + Defines for parsing the EFI Device Path structures + + + +Revision History + +--*/ + +#include <stdarg.h> + +#endif diff --git a/gnu-efi/inc/efitcp.h b/gnu-efi/inc/efitcp.h new file mode 100644 index 00000000..6c5df7fd --- /dev/null +++ b/gnu-efi/inc/efitcp.h @@ -0,0 +1,391 @@ +#ifndef _EFI_TCP_H +#define _EFI_TCP_H + +/*++ +Copyright (c) 2013 Intel Corporation + +--*/ + +#define EFI_TCP4_SERVICE_BINDING_PROTOCOL \ + { 0x00720665, 0x67eb, 0x4a99, {0xba, 0xf7, 0xd3, 0xc3, 0x3a, 0x1c,0x7c, 0xc9}} + +#define EFI_TCP4_PROTOCOL \ + { 0x65530bc7, 0xa359, 0x410f, {0xb0, 0x10, 0x5a, 0xad, 0xc7, 0xec, 0x2b, 0x62}} + +#define EFI_TCP6_SERVICE_BINDING_PROTOCOL \ + { 0xec20eb79, 0x6c1a, 0x4664, {0x9a, 0xd, 0xd2, 0xe4, 0xcc, 0x16, 0xd6, 0x64}} + +#define EFI_TCP6_PROTOCOL \ + { 0x46e44855, 0xbd60, 0x4ab7, {0xab, 0xd, 0xa6, 0x79, 0xb9, 0x44, 0x7d, 0x77}} + +INTERFACE_DECL(_EFI_TCP4); +INTERFACE_DECL(_EFI_TCP6); + +typedef struct { + BOOLEAN UseDefaultAddress; + EFI_IPv4_ADDRESS StationAddress; + EFI_IPv4_ADDRESS SubnetMask; + UINT16 StationPort; + EFI_IPv4_ADDRESS RemoteAddress; + UINT16 RemotePort; + BOOLEAN ActiveFlag; +} EFI_TCP4_ACCESS_POINT; + +typedef struct { + UINT32 ReceiveBufferSize; + UINT32 SendBufferSize; + UINT32 MaxSynBackLog; + UINT32 ConnectionTimeout; + UINT32 DataRetries; + UINT32 FinTimeout; + UINT32 TimeWaitTimeout; + UINT32 KeepAliveProbes; + UINT32 KeepAliveTime; + UINT32 KeepAliveInterval; + BOOLEAN EnableNagle; + BOOLEAN EnableTimeStamp; + BOOLEAN EnableWindowScaling; + BOOLEAN EnableSelectiveAck; + BOOLEAN EnablePAthMtuDiscovery; +} EFI_TCP4_OPTION; + +typedef struct { + // Receiving Filters + // I/O parameters + UINT8 TypeOfService; + UINT8 TimeToLive; + + // Access Point + EFI_TCP4_ACCESS_POINT AccessPoint; + + // TCP Control Options + EFI_TCP4_OPTION *ControlOption; +} EFI_TCP4_CONFIG_DATA; + +typedef enum { + Tcp4StateClosed = 0, + Tcp4StateListen = 1, + Tcp4StateSynSent = 2, + Tcp4StateSynReceived = 3, + Tcp4StateEstablished = 4, + Tcp4StateFinWait1 = 5, + Tcp4StateFinWait2 = 6, + Tcp4StateClosing = 7, + Tcp4StateTimeWait = 8, + Tcp4StateCloseWait = 9, + Tcp4StateLastAck = 10 +} EFI_TCP4_CONNECTION_STATE; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_GET_MODE_DATA) ( + IN struct _EFI_TCP4 *This, + OUT EFI_TCP4_CONNECTION_STATE *Tcp4State OPTIONAL, + OUT EFI_TCP4_CONFIG_DATA *Tcp4ConfigData OPTIONAL, + OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL, + OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL, + OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_CONFIGURE) ( + IN struct _EFI_TCP4 *This, + IN EFI_TCP4_CONFIG_DATA *TcpConfigData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_ROUTES) ( + IN struct _EFI_TCP4 *This, + IN BOOLEAN DeleteRoute, + IN EFI_IPv4_ADDRESS *SubnetAddress, + IN EFI_IPv4_ADDRESS *SubnetMask, + IN EFI_IPv4_ADDRESS *GatewayAddress +); + +typedef struct { + EFI_EVENT Event; + EFI_STATUS Status; +} EFI_TCP4_COMPLETION_TOKEN; + +typedef struct { + EFI_TCP4_COMPLETION_TOKEN CompletionToken; +} EFI_TCP4_CONNECTION_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_CONNECT) ( + IN struct _EFI_TCP4 *This, + IN EFI_TCP4_CONNECTION_TOKEN *ConnectionToken + ); + +typedef struct { + EFI_TCP4_COMPLETION_TOKEN CompletionToken; + EFI_HANDLE NewChildHandle; +} EFI_TCP4_LISTEN_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_ACCEPT) ( + IN struct _EFI_TCP4 *This, + IN EFI_TCP4_LISTEN_TOKEN *ListenToken + ); + +#define EFI_CONNECTION_FIN EFIERR(104) +#define EFI_CONNECTION_RESET EFIERR(105) +#define EFI_CONNECTION_REFUSED EFIERR(106) + +typedef struct { + UINT32 FragmentLength; + VOID *FragmentBuffer; +} EFI_TCP4_FRAGMENT_DATA; + +typedef struct { + BOOLEAN UrgentFlag; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_TCP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_TCP4_RECEIVE_DATA; + +typedef struct { + BOOLEAN Push; + BOOLEAN Urgent; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_TCP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_TCP4_TRANSMIT_DATA; + +typedef struct { + EFI_TCP4_COMPLETION_TOKEN CompletionToken; + union { + EFI_TCP4_RECEIVE_DATA *RxData; + EFI_TCP4_TRANSMIT_DATA *TxData; + } Packet; +} EFI_TCP4_IO_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_TRANSMIT) ( + IN struct _EFI_TCP4 *This, + IN EFI_TCP4_IO_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_RECEIVE) ( + IN struct _EFI_TCP4 *This, + IN EFI_TCP4_IO_TOKEN *Token + ); + +typedef struct { + EFI_TCP4_COMPLETION_TOKEN CompletionToken; + BOOLEAN AbortOnClose; +} EFI_TCP4_CLOSE_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_CLOSE)( + IN struct _EFI_TCP4 *This, + IN EFI_TCP4_CLOSE_TOKEN *CloseToken + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_CANCEL)( + IN struct _EFI_TCP4 *This, + IN EFI_TCP4_COMPLETION_TOKEN *Token OPTIONAL +); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP4_POLL) ( + IN struct _EFI_TCP4 *This + ); + +typedef struct _EFI_TCP4 { + EFI_TCP4_GET_MODE_DATA GetModeData; + EFI_TCP4_CONFIGURE Configure; + EFI_TCP4_ROUTES Routes; + EFI_TCP4_CONNECT Connect; + EFI_TCP4_ACCEPT Accept; + EFI_TCP4_TRANSMIT Transmit; + EFI_TCP4_RECEIVE Receive; + EFI_TCP4_CLOSE Close; + EFI_TCP4_CANCEL Cancel; + EFI_TCP4_POLL Poll; +} EFI_TCP4; + +typedef enum { + Tcp6StateClosed = 0, + Tcp6StateListen = 1, + Tcp6StateSynSent = 2, + Tcp6StateSynReceived = 3, + Tcp6StateEstablished = 4, + Tcp6StateFinWait1 = 5, + Tcp6StateFinWait2 = 6, + Tcp6StateClosing = 7, + Tcp6StateTimeWait = 8, + Tcp6StateCloseWait = 9, + Tcp6StateLastAck = 10 +} EFI_TCP6_CONNECTION_STATE; + +typedef struct { + EFI_IPv6_ADDRESS StationAddress; + UINT16 StationPort; + EFI_IPv6_ADDRESS RemoteAddress; + UINT16 RemotePort; + BOOLEAN ActiveFlag; +} EFI_TCP6_ACCESS_POINT; + +typedef struct { + UINT32 ReceiveBufferSize; + UINT32 SendBufferSize; + UINT32 MaxSynBackLog; + UINT32 ConnectionTimeout; + UINT32 DataRetries; + UINT32 FinTimeout; + UINT32 TimeWaitTimeout; + UINT32 KeepAliveProbes; + UINT32 KeepAliveTime; + UINT32 KeepAliveInterval; + BOOLEAN EnableNagle; + BOOLEAN EnableTimeStamp; + BOOLEAN EnableWindbowScaling; + BOOLEAN EnableSelectiveAck; + BOOLEAN EnablePathMtuDiscovery; +} EFI_TCP6_OPTION; + +typedef struct { + UINT8 TrafficClass; + UINT8 HopLimit; + EFI_TCP6_ACCESS_POINT AccessPoint; + EFI_TCP6_OPTION *ControlOption; +} EFI_TCP6_CONFIG_DATA; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_GET_MODE_DATA) ( + IN struct _EFI_TCP6 *This, + OUT EFI_TCP6_CONNECTION_STATE *Tcp6State OPTIONAL, + OUT EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL, + OUT EFI_IP6_MODE_DATA *Ip6ModeData OPTIONAL, + OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL, + OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_CONFIGURE) ( + IN struct _EFI_TCP6 *This, + IN EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL + ); + +typedef struct { + EFI_EVENT Event; + EFI_STATUS Status; +} EFI_TCP6_COMPLETION_TOKEN; + +typedef struct { + EFI_TCP6_COMPLETION_TOKEN CompletionToken; +} EFI_TCP6_CONNECTION_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_CONNECT) ( + IN struct _EFI_TCP6 *This, + IN EFI_TCP6_CONNECTION_TOKEN *ConnectionToken + ); + +typedef struct { + EFI_TCP6_COMPLETION_TOKEN CompletionToken; + EFI_HANDLE NewChildHandle; +} EFI_TCP6_LISTEN_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_ACCEPT) ( + IN struct _EFI_TCP6 *This, + IN EFI_TCP6_LISTEN_TOKEN *ListenToken + ); + +typedef struct { + UINT32 FragmentLength; + VOID *FragmentBuffer; +} EFI_TCP6_FRAGMENT_DATA; + +typedef struct { + BOOLEAN UrgentFlag; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_TCP6_FRAGMENT_DATA FragmentTable[1]; +} EFI_TCP6_RECEIVE_DATA; + +typedef struct { + BOOLEAN Push; + BOOLEAN Urgent; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_TCP6_FRAGMENT_DATA FragmentTable[1]; +} EFI_TCP6_TRANSMIT_DATA; + +typedef struct { + EFI_TCP6_COMPLETION_TOKEN CompletionToken; + union { + EFI_TCP6_RECEIVE_DATA *RxData; + EFI_TCP6_TRANSMIT_DATA *TxData; + } Packet; +} EFI_TCP6_IO_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_TRANSMIT) ( + IN struct _EFI_TCP6 *This, + IN EFI_TCP6_IO_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_RECEIVE) ( + IN struct _EFI_TCP6 *This, + IN EFI_TCP6_IO_TOKEN *Token + ); + +typedef struct { + EFI_TCP6_COMPLETION_TOKEN CompletionToken; + BOOLEAN AbortOnClose; +} EFI_TCP6_CLOSE_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_CLOSE)( + IN struct _EFI_TCP6 *This, + IN EFI_TCP6_CLOSE_TOKEN *CloseToken + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_CANCEL)( + IN struct _EFI_TCP6 *This, + IN EFI_TCP6_COMPLETION_TOKEN *Token OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TCP6_POLL) ( + IN struct _EFI_TCP6 *This + ); + +typedef struct _EFI_TCP6 { + EFI_TCP6_GET_MODE_DATA GetModeData; + EFI_TCP6_CONFIGURE Configure; + EFI_TCP6_CONNECT Connect; + EFI_TCP6_ACCEPT Accept; + EFI_TCP6_TRANSMIT Transmit; + EFI_TCP6_RECEIVE Receive; + EFI_TCP6_CLOSE Close; + EFI_TCP6_CANCEL Cancel; + EFI_TCP6_POLL Poll; +} EFI_TCP6; + +#endif /* _EFI_TCP_H */ diff --git a/gnu-efi/inc/efiudp.h b/gnu-efi/inc/efiudp.h new file mode 100644 index 00000000..7c8b467e --- /dev/null +++ b/gnu-efi/inc/efiudp.h @@ -0,0 +1,272 @@ +#ifndef _EFI_UDP_H +#define _EFI_UDP_H + + +/*++ +Copyright (c) 2013 Intel Corporation + +--*/ + +#define EFI_UDP4_SERVICE_BINDING_PROTOCOL \ + { 0x83f01464, 0x99bd, 0x45e5, {0xb3, 0x83, 0xaf, 0x63, 0x05, 0xd8, 0xe9, 0xe6} } + +#define EFI_UDP4_PROTOCOL \ + { 0x3ad9df29, 0x4501, 0x478d, {0xb1, 0xf8, 0x7f, 0x7f, 0xe7, 0x0e, 0x50, 0xf3} } + +#define EFI_UDP6_SERVICE_BINDING_PROTOCOL \ + { 0x66ed4721, 0x3c98, 0x4d3e, {0x81, 0xe3, 0xd0, 0x3d, 0xd3, 0x9a, 0x72, 0x54} } + +#define EFI_UDP6_PROTOCOL \ + { 0x4f948815, 0xb4b9, 0x43cb, {0x8a, 0x33, 0x90, 0xe0, 0x60, 0xb3,0x49, 0x55} } + +INTERFACE_DECL(_EFI_UDP4); +INTERFACE_DECL(_EFI_UDP6); + +typedef struct { + BOOLEAN AcceptBroadcast; + BOOLEAN AcceptPromiscuous; + BOOLEAN AcceptAnyPort; + BOOLEAN AllowDuplicatePort; + UINT8 TypeOfService; + UINT8 TimeToLive; + BOOLEAN DoNotFragment; + UINT32 ReceiveTimeout; + UINT32 TransmitTimeout; + BOOLEAN UseDefaultAddress; + EFI_IPv4_ADDRESS StationAddress; + EFI_IPv4_ADDRESS SubnetMask; + UINT16 StationPort; + EFI_IPv4_ADDRESS RemoteAddress; + UINT16 RemotePort; +} EFI_UDP4_CONFIG_DATA; + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_GET_MODE_DATA) ( + IN struct _EFI_UDP4 *This, + OUT EFI_UDP4_CONFIG_DATA *Udp4ConfigData OPTIONAL, + OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL, + OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL, + OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_CONFIGURE) ( + IN struct _EFI_UDP4 *This, + IN EFI_UDP4_CONFIG_DATA *UdpConfigData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_GROUPS) ( + IN struct _EFI_UDP4 *This, + IN BOOLEAN JoinFlag, + IN EFI_IPv4_ADDRESS *MulticastAddress OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_ROUTES) ( + IN struct _EFI_UDP4 *This, + IN BOOLEAN DeleteRoute, + IN EFI_IPv4_ADDRESS *SubnetAddress, + IN EFI_IPv4_ADDRESS *SubnetMask, + IN EFI_IPv4_ADDRESS *GatewayAddress + ); + +#define EFI_NETWORK_UNREACHABLE EFIERR(100) +#define EFI_HOST_UNREACHABLE EFIERR(101) +#define EFI_PROTOCOL_UNREACHABLE EFIERR(102) +#define EFI_PORT_UNREACHABLE EFIERR(103) + +typedef struct { + EFI_IPv4_ADDRESS SourceAddress; + UINT16 SourcePort; + EFI_IPv4_ADDRESS DestinationAddress; + UINT16 DestinationPort; +} EFI_UDP4_SESSION_DATA; + +typedef struct { + UINT32 FragmentLength; + VOID *FragmentBuffer; +} EFI_UDP4_FRAGMENT_DATA; + +typedef struct { + EFI_TIME TimeStamp; + EFI_EVENT RecycleSignal; + EFI_UDP4_SESSION_DATA UdpSession; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_UDP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_UDP4_RECEIVE_DATA; + +typedef struct { + EFI_UDP4_SESSION_DATA *UdpSessionData; + EFI_IPv4_ADDRESS *GatewayAddress; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_UDP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_UDP4_TRANSMIT_DATA; + +typedef struct { + EFI_EVENT Event; + EFI_STATUS Status; + union { + EFI_UDP4_RECEIVE_DATA *RxData; + EFI_UDP4_TRANSMIT_DATA *TxData; + } Packet; +} EFI_UDP4_COMPLETION_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_TRANSMIT) ( + IN struct _EFI_UDP4 *This, + IN EFI_UDP4_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_RECEIVE) ( + IN struct _EFI_UDP4 *This, + IN EFI_UDP4_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_CANCEL)( + IN struct _EFI_UDP4 *This, + IN EFI_UDP4_COMPLETION_TOKEN *Token OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP4_POLL) ( + IN struct _EFI_UDP4 *This + ); + +typedef struct _EFI_UDP4 { + EFI_UDP4_GET_MODE_DATA GetModeData; + EFI_UDP4_CONFIGURE Configure; + EFI_UDP4_GROUPS Groups; + EFI_UDP4_ROUTES Routes; + EFI_UDP4_TRANSMIT Transmit; + EFI_UDP4_RECEIVE Receive; + EFI_UDP4_CANCEL Cancel; + EFI_UDP4_POLL Poll; +} EFI_UDP4; + +typedef struct { + BOOLEAN AcceptPromiscuous; + BOOLEAN AcceptAnyPort; + BOOLEAN AllowDuplicatePort; + UINT8 TrafficClass; + UINT8 HopLimit; + UINT32 ReceiveTimeout; + UINT32 TransmitTimeout; + EFI_IPv6_ADDRESS StationAddress; + UINT16 StationPort; + EFI_IPv6_ADDRESS RemoteAddress; + UINT16 RemotePort; +} EFI_UDP6_CONFIG_DATA; + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP6_GET_MODE_DATA) ( + IN struct _EFI_UDP6 *This, + OUT EFI_UDP6_CONFIG_DATA *Udp6ConfigData OPTIONAL, + OUT EFI_IP6_MODE_DATA *Ip6ModeData OPTIONAL, + OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL, + OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP6_CONFIGURE) ( + IN struct _EFI_UDP6 *This, + IN EFI_UDP6_CONFIG_DATA *UdpConfigData OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP6_GROUPS) ( + IN struct _EFI_UDP6 *This, + IN BOOLEAN JoinFlag, + IN EFI_IPv6_ADDRESS *MulticastAddress OPTIONAL + ); + +typedef struct { + EFI_IPv6_ADDRESS SourceAddress; + UINT16 SourcePort; + EFI_IPv6_ADDRESS DestinationAddress; + UINT16 DestinationPort; +} EFI_UDP6_SESSION_DATA; + +typedef struct { + UINT32 FragmentLength; + VOID *FragmentBuffer; +} EFI_UDP6_FRAGMENT_DATA; + +typedef struct { + EFI_TIME TimeStamp; + EFI_EVENT RecycleSignal; + EFI_UDP6_SESSION_DATA UdpSession; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_UDP6_FRAGMENT_DATA FragmentTable[1]; +} EFI_UDP6_RECEIVE_DATA; + +typedef struct { + EFI_UDP6_SESSION_DATA *UdpSessionData; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_UDP6_FRAGMENT_DATA FragmentTable[1]; +} EFI_UDP6_TRANSMIT_DATA; + +typedef struct { + EFI_EVENT Event; + EFI_STATUS Status; + union { + EFI_UDP6_RECEIVE_DATA *RxData; + EFI_UDP6_TRANSMIT_DATA *TxData; + } Packet; +} EFI_UDP6_COMPLETION_TOKEN; + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP6_TRANSMIT) ( + IN struct _EFI_UDP6 *This, + IN EFI_UDP6_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP6_RECEIVE) ( + IN struct _EFI_UDP6 *This, + IN EFI_UDP6_COMPLETION_TOKEN *Token + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP6_CANCEL)( + IN struct _EFI_UDP6 *This, + IN EFI_UDP6_COMPLETION_TOKEN *Token OPTIONAL + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_UDP6_POLL) ( + IN struct _EFI_UDP6 *This + ); + +typedef struct _EFI_UDP6 { + EFI_UDP6_GET_MODE_DATA GetModeData; + EFI_UDP6_CONFIGURE Configure; + EFI_UDP6_GROUPS Groups; + EFI_UDP6_TRANSMIT Transmit; + EFI_UDP6_RECEIVE Receive; + EFI_UDP6_CANCEL Cancel; + EFI_UDP6_POLL Poll; +} EFI_UDP6; + +#endif /* _EFI_UDP_H */ diff --git a/gnu-efi/inc/efiui.h b/gnu-efi/inc/efiui.h new file mode 100644 index 00000000..37569361 --- /dev/null +++ b/gnu-efi/inc/efiui.h @@ -0,0 +1,58 @@ +#ifndef _EFI_UI_H +#define _EFI_UI_H + +/*++ + +Copyright (c) 200 Intel Corporation + +Module Name: + + EfiUi.h + +Abstract: + Protocol used to build User Interface (UI) stuff. + + This protocol is just data. It is a multi dimentional array. + For each string there is an array of UI_STRING_ENTRY. Each string + is for a different language translation of the same string. The list + is terminated by a NULL UiString. There can be any number of + UI_STRING_ENTRY arrays. A NULL array terminates the list. A NULL array + entry contains all zeros. + + Thus the shortest possible EFI_UI_PROTOCOL has three UI_STRING_ENTRY. + The String, it's NULL terminator, and the NULL terminator for the entire + thing. + + +Revision History + +--*/ + +#define EFI_UI_INTERFACE_PROTOCOL_GUID \ + { 0x32dd7981, 0x2d27, 0x11d4, {0xbc, 0x8b, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81} } +#define EFI_UI_PROTOCOL EFI_UI_INTERFACE_PROTOCOL_GUID + + +typedef enum { + UiDeviceString, + UiVendorString, + UiMaxString +} UI_STRING_TYPE; + +typedef struct { + ISO_639_2 *LangCode; + CHAR16 *UiString; +} UI_STRING_ENTRY; + +#define EFI_UI_INTERFACE_PROTOCOL_VERSION 0x00010000 +#define EFI_UI_VERSION EFI_UI_INTERFACE_PROTOCOL_VERSION + +typedef struct _EFI_UI_INTERFACE_PROTOCOL { + UINT32 Version; + UI_STRING_ENTRY *Entry; +} EFI_UI_INTERFACE_PROTOCOL; + +typedef struct _EFI_UI_INTERFACE_PROTOCOL _UI_INTERFACE; +typedef EFI_UI_INTERFACE_PROTOCOL UI_INTERFACE; + +#endif diff --git a/gnu-efi/inc/elf.h b/gnu-efi/inc/elf.h new file mode 100644 index 00000000..7682e9f3 --- /dev/null +++ b/gnu-efi/inc/elf.h @@ -0,0 +1,3952 @@ +/* This file defines standard ELF types, structures, and macros. + Copyright (C) 1995-2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _ELF_H +#define _ELF_H 1 + +/* Standard ELF types. */ + +#include <stdint.h> + +/* Type for a 16-bit quantity. */ +typedef uint16_t Elf32_Half; +typedef uint16_t Elf64_Half; + +/* Types for signed and unsigned 32-bit quantities. */ +typedef uint32_t Elf32_Word; +typedef int32_t Elf32_Sword; +typedef uint32_t Elf64_Word; +typedef int32_t Elf64_Sword; + +/* Types for signed and unsigned 64-bit quantities. */ +typedef uint64_t Elf32_Xword; +typedef int64_t Elf32_Sxword; +typedef uint64_t Elf64_Xword; +typedef int64_t Elf64_Sxword; + +/* Type of addresses. */ +typedef uint32_t Elf32_Addr; +typedef uint64_t Elf64_Addr; + +/* Type of file offsets. */ +typedef uint32_t Elf32_Off; +typedef uint64_t Elf64_Off; + +/* Type for section indices, which are 16-bit quantities. */ +typedef uint16_t Elf32_Section; +typedef uint16_t Elf64_Section; + +/* Type for version symbol information. */ +typedef Elf32_Half Elf32_Versym; +typedef Elf64_Half Elf64_Versym; + +/* The ELF file header. This appears at the start of every ELF file. */ + +#define EI_NIDENT (16) + +typedef struct { + unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ + Elf32_Half e_type; /* Object file type */ + Elf32_Half e_machine; /* Architecture */ + Elf32_Word e_version; /* Object file version */ + Elf32_Addr e_entry; /* Entry point virtual address */ + Elf32_Off e_phoff; /* Program header table file offset */ + Elf32_Off e_shoff; /* Section header table file offset */ + Elf32_Word e_flags; /* Processor-specific flags */ + Elf32_Half e_ehsize; /* ELF header size in bytes */ + Elf32_Half e_phentsize; /* Program header table entry size */ + Elf32_Half e_phnum; /* Program header table entry count */ + Elf32_Half e_shentsize; /* Section header table entry size */ + Elf32_Half e_shnum; /* Section header table entry count */ + Elf32_Half e_shstrndx; /* Section header string table index */ +} Elf32_Ehdr; + +typedef struct { + unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ + Elf64_Half e_type; /* Object file type */ + Elf64_Half e_machine; /* Architecture */ + Elf64_Word e_version; /* Object file version */ + Elf64_Addr e_entry; /* Entry point virtual address */ + Elf64_Off e_phoff; /* Program header table file offset */ + Elf64_Off e_shoff; /* Section header table file offset */ + Elf64_Word e_flags; /* Processor-specific flags */ + Elf64_Half e_ehsize; /* ELF header size in bytes */ + Elf64_Half e_phentsize; /* Program header table entry size */ + Elf64_Half e_phnum; /* Program header table entry count */ + Elf64_Half e_shentsize; /* Section header table entry size */ + Elf64_Half e_shnum; /* Section header table entry count */ + Elf64_Half e_shstrndx; /* Section header string table index */ +} Elf64_Ehdr; + +/* Fields in the e_ident array. The EI_* macros are indices into the + array. The macros under each EI_* macro are the values the byte + may have. */ + +#define EI_MAG0 0 /* File identification byte 0 index */ +#define ELFMAG0 0x7f /* Magic number byte 0 */ + +#define EI_MAG1 1 /* File identification byte 1 index */ +#define ELFMAG1 'E' /* Magic number byte 1 */ + +#define EI_MAG2 2 /* File identification byte 2 index */ +#define ELFMAG2 'L' /* Magic number byte 2 */ + +#define EI_MAG3 3 /* File identification byte 3 index */ +#define ELFMAG3 'F' /* Magic number byte 3 */ + +/* Conglomeration of the identification bytes, for easy testing as a word. */ +#define ELFMAG "\177ELF" +#define SELFMAG 4 + +#define EI_CLASS 4 /* File class byte index */ +#define ELFCLASSNONE 0 /* Invalid class */ +#define ELFCLASS32 1 /* 32-bit objects */ +#define ELFCLASS64 2 /* 64-bit objects */ +#define ELFCLASSNUM 3 + +#define EI_DATA 5 /* Data encoding byte index */ +#define ELFDATANONE 0 /* Invalid data encoding */ +#define ELFDATA2LSB 1 /* 2's complement, little endian */ +#define ELFDATA2MSB 2 /* 2's complement, big endian */ +#define ELFDATANUM 3 + +#define EI_VERSION 6 /* File version byte index */ + /* Value must be EV_CURRENT */ + +#define EI_OSABI 7 /* OS ABI identification */ +#define ELFOSABI_NONE 0 /* UNIX System V ABI */ +#define ELFOSABI_SYSV 0 /* Alias. */ +#define ELFOSABI_HPUX 1 /* HP-UX */ +#define ELFOSABI_NETBSD 2 /* NetBSD. */ +#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ +#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ +#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ +#define ELFOSABI_AIX 7 /* IBM AIX. */ +#define ELFOSABI_IRIX 8 /* SGI Irix. */ +#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ +#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ +#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ +#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ +#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ +#define ELFOSABI_ARM 97 /* ARM */ +#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ + +#define EI_ABIVERSION 8 /* ABI version */ + +#define EI_PAD 9 /* Byte index of padding bytes */ + +/* Legal values for e_type (object file type). */ + +#define ET_NONE 0 /* No file type */ +#define ET_REL 1 /* Relocatable file */ +#define ET_EXEC 2 /* Executable file */ +#define ET_DYN 3 /* Shared object file */ +#define ET_CORE 4 /* Core file */ +#define ET_NUM 5 /* Number of defined types */ +#define ET_LOOS 0xfe00 /* OS-specific range start */ +#define ET_HIOS 0xfeff /* OS-specific range end */ +#define ET_LOPROC 0xff00 /* Processor-specific range start */ +#define ET_HIPROC 0xffff /* Processor-specific range end */ + +/* Legal values for e_machine (architecture). */ + +#define EM_NONE 0 /* No machine */ +#define EM_M32 1 /* AT&T WE 32100 */ +#define EM_SPARC 2 /* SUN SPARC */ +#define EM_386 3 /* Intel 80386 */ +#define EM_68K 4 /* Motorola m68k family */ +#define EM_88K 5 /* Motorola m88k family */ +#define EM_IAMCU 6 /* Intel MCU */ +#define EM_860 7 /* Intel 80860 */ +#define EM_MIPS 8 /* MIPS R3000 big-endian */ +#define EM_S370 9 /* IBM System/370 */ +#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ + /* reserved 11-14 */ +#define EM_PARISC 15 /* HPPA */ + /* reserved 16 */ +#define EM_VPP500 17 /* Fujitsu VPP500 */ +#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ +#define EM_960 19 /* Intel 80960 */ +#define EM_PPC 20 /* PowerPC */ +#define EM_PPC64 21 /* PowerPC 64-bit */ +#define EM_S390 22 /* IBM S390 */ +#define EM_SPU 23 /* IBM SPU/SPC */ + /* reserved 24-35 */ +#define EM_V800 36 /* NEC V800 series */ +#define EM_FR20 37 /* Fujitsu FR20 */ +#define EM_RH32 38 /* TRW RH-32 */ +#define EM_RCE 39 /* Motorola RCE */ +#define EM_ARM 40 /* ARM */ +#define EM_FAKE_ALPHA 41 /* Digital Alpha */ +#define EM_SH 42 /* Hitachi SH */ +#define EM_SPARCV9 43 /* SPARC v9 64-bit */ +#define EM_TRICORE 44 /* Siemens Tricore */ +#define EM_ARC 45 /* Argonaut RISC Core */ +#define EM_H8_300 46 /* Hitachi H8/300 */ +#define EM_H8_300H 47 /* Hitachi H8/300H */ +#define EM_H8S 48 /* Hitachi H8S */ +#define EM_H8_500 49 /* Hitachi H8/500 */ +#define EM_IA_64 50 /* Intel Merced */ +#define EM_MIPS_X 51 /* Stanford MIPS-X */ +#define EM_COLDFIRE 52 /* Motorola Coldfire */ +#define EM_68HC12 53 /* Motorola M68HC12 */ +#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator */ +#define EM_PCP 55 /* Siemens PCP */ +#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ +#define EM_NDR1 57 /* Denso NDR1 microprocessor */ +#define EM_STARCORE 58 /* Motorola Start*Core processor */ +#define EM_ME16 59 /* Toyota ME16 processor */ +#define EM_ST100 60 /* STMicroelectronic ST100 processor */ +#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam */ +#define EM_X86_64 62 /* AMD x86-64 architecture */ +#define EM_PDSP 63 /* Sony DSP Processor */ +#define EM_PDP10 64 /* Digital PDP-10 */ +#define EM_PDP11 65 /* Digital PDP-11 */ +#define EM_FX66 66 /* Siemens FX66 microcontroller */ +#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ +#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ +#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ +#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ +#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ +#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ +#define EM_SVX 73 /* Silicon Graphics SVx */ +#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ +#define EM_VAX 75 /* Digital VAX */ +#define EM_CRIS 76 /* Axis Communications 32-bit emb.proc */ +#define EM_JAVELIN 77 /* Infineon Technologies 32-bit emb.proc */ +#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ +#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ +#define EM_MMIX 80 /* Donald Knuth's educational 64-bit proc */ +#define EM_HUANY 81 /* Harvard University machine-independent object files */ +#define EM_PRISM 82 /* SiTera Prism */ +#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ +#define EM_FR30 84 /* Fujitsu FR30 */ +#define EM_D10V 85 /* Mitsubishi D10V */ +#define EM_D30V 86 /* Mitsubishi D30V */ +#define EM_V850 87 /* NEC v850 */ +#define EM_M32R 88 /* Mitsubishi M32R */ +#define EM_MN10300 89 /* Matsushita MN10300 */ +#define EM_MN10200 90 /* Matsushita MN10200 */ +#define EM_PJ 91 /* picoJava */ +#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ +#define EM_ARC_COMPACT 93 /* ARC International ARCompact */ +#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ +#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore */ +#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Proc */ +#define EM_NS32K 97 /* National Semi. 32000 */ +#define EM_TPC 98 /* Tenor Network TPC */ +#define EM_SNP1K 99 /* Trebia SNP 1000 */ +#define EM_ST200 100 /* STMicroelectronics ST200 */ +#define EM_IP2K 101 /* Ubicom IP2xxx */ +#define EM_MAX 102 /* MAX processor */ +#define EM_CR 103 /* National Semi. CompactRISC */ +#define EM_F2MC16 104 /* Fujitsu F2MC16 */ +#define EM_MSP430 105 /* Texas Instruments msp430 */ +#define EM_BLACKFIN 106 /* Analog Devices Blackfin DSP */ +#define EM_SE_C33 107 /* Seiko Epson S1C33 family */ +#define EM_SEP 108 /* Sharp embedded microprocessor */ +#define EM_ARCA 109 /* Arca RISC */ +#define EM_UNICORE 110 /* PKU-Unity & MPRC Peking Uni. mc series */ +#define EM_EXCESS 111 /* eXcess configurable cpu */ +#define EM_DXP 112 /* Icera Semi. Deep Execution Processor */ +#define EM_ALTERA_NIOS2 113 /* Altera Nios II */ +#define EM_CRX 114 /* National Semi. CompactRISC CRX */ +#define EM_XGATE 115 /* Motorola XGATE */ +#define EM_C166 116 /* Infineon C16x/XC16x */ +#define EM_M16C 117 /* Renesas M16C */ +#define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F */ +#define EM_CE 119 /* Freescale Communication Engine RISC */ +#define EM_M32C 120 /* Renesas M32C */ + /* reserved 121-130 */ +#define EM_TSK3000 131 /* Altium TSK3000 */ +#define EM_RS08 132 /* Freescale RS08 */ +#define EM_SHARC 133 /* Analog Devices SHARC family */ +#define EM_ECOG2 134 /* Cyan Technology eCOG2 */ +#define EM_SCORE7 135 /* Sunplus S+core7 RISC */ +#define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP */ +#define EM_VIDEOCORE3 137 /* Broadcom VideoCore III */ +#define EM_LATTICEMICO32 138 /* RISC for Lattice FPGA */ +#define EM_SE_C17 139 /* Seiko Epson C17 */ +#define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP */ +#define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP */ +#define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP */ +#define EM_TI_ARP32 143 /* Texas Instruments App. Specific RISC */ +#define EM_TI_PRU 144 /* Texas Instruments Prog. Realtime Unit */ + /* reserved 145-159 */ +#define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW DSP */ +#define EM_CYPRESS_M8C 161 /* Cypress M8C */ +#define EM_R32C 162 /* Renesas R32C */ +#define EM_TRIMEDIA 163 /* NXP Semi. TriMedia */ +#define EM_QDSP6 164 /* QUALCOMM DSP6 */ +#define EM_8051 165 /* Intel 8051 and variants */ +#define EM_STXP7X 166 /* STMicroelectronics STxP7x */ +#define EM_NDS32 167 /* Andes Tech. compact code emb. RISC */ +#define EM_ECOG1X 168 /* Cyan Technology eCOG1X */ +#define EM_MAXQ30 169 /* Dallas Semi. MAXQ30 mc */ +#define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP */ +#define EM_MANIK 171 /* M2000 Reconfigurable RISC */ +#define EM_CRAYNV2 172 /* Cray NV2 vector architecture */ +#define EM_RX 173 /* Renesas RX */ +#define EM_METAG 174 /* Imagination Tech. META */ +#define EM_MCST_ELBRUS 175 /* MCST Elbrus */ +#define EM_ECOG16 176 /* Cyan Technology eCOG16 */ +#define EM_CR16 177 /* National Semi. CompactRISC CR16 */ +#define EM_ETPU 178 /* Freescale Extended Time Processing Unit */ +#define EM_SLE9X 179 /* Infineon Tech. SLE9X */ +#define EM_L10M 180 /* Intel L10M */ +#define EM_K10M 181 /* Intel K10M */ + /* reserved 182 */ +#define EM_AARCH64 183 /* ARM AARCH64 */ + /* reserved 184 */ +#define EM_AVR32 185 /* Amtel 32-bit microprocessor */ +#define EM_STM8 186 /* STMicroelectronics STM8 */ +#define EM_TILE64 187 /* Tileta TILE64 */ +#define EM_TILEPRO 188 /* Tilera TILEPro */ +#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ +#define EM_CUDA 190 /* NVIDIA CUDA */ +#define EM_TILEGX 191 /* Tilera TILE-Gx */ +#define EM_CLOUDSHIELD 192 /* CloudShield */ +#define EM_COREA_1ST 193 /* KIPO-KAIST Core-A 1st gen. */ +#define EM_COREA_2ND 194 /* KIPO-KAIST Core-A 2nd gen. */ +#define EM_ARC_COMPACT2 195 /* Synopsys ARCompact V2 */ +#define EM_OPEN8 196 /* Open8 RISC */ +#define EM_RL78 197 /* Renesas RL78 */ +#define EM_VIDEOCORE5 198 /* Broadcom VideoCore V */ +#define EM_78KOR 199 /* Renesas 78KOR */ +#define EM_56800EX 200 /* Freescale 56800EX DSC */ +#define EM_BA1 201 /* Beyond BA1 */ +#define EM_BA2 202 /* Beyond BA2 */ +#define EM_XCORE 203 /* XMOS xCORE */ +#define EM_MCHP_PIC 204 /* Microchip 8-bit PIC(r) */ + /* reserved 205-209 */ +#define EM_KM32 210 /* KM211 KM32 */ +#define EM_KMX32 211 /* KM211 KMX32 */ +#define EM_EMX16 212 /* KM211 KMX16 */ +#define EM_EMX8 213 /* KM211 KMX8 */ +#define EM_KVARC 214 /* KM211 KVARC */ +#define EM_CDP 215 /* Paneve CDP */ +#define EM_COGE 216 /* Cognitive Smart Memory Processor */ +#define EM_COOL 217 /* Bluechip CoolEngine */ +#define EM_NORC 218 /* Nanoradio Optimized RISC */ +#define EM_CSR_KALIMBA 219 /* CSR Kalimba */ +#define EM_Z80 220 /* Zilog Z80 */ +#define EM_VISIUM 221 /* Controls and Data Services VISIUMcore */ +#define EM_FT32 222 /* FTDI Chip FT32 */ +#define EM_MOXIE 223 /* Moxie processor */ +#define EM_AMDGPU 224 /* AMD GPU */ + /* reserved 225-242 */ +#define EM_RISCV 243 /* RISC-V */ + +#define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */ +#define EM_CSKY 252 /* C-SKY */ + +#define EM_NUM 253 + +/* Old spellings/synonyms. */ + +#define EM_ARC_A5 EM_ARC_COMPACT + +/* If it is necessary to assign new unofficial EM_* values, please + pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the + chances of collision with official or non-GNU unofficial values. */ + +#define EM_ALPHA 0x9026 + +/* Legal values for e_version (version). */ + +#define EV_NONE 0 /* Invalid ELF version */ +#define EV_CURRENT 1 /* Current version */ +#define EV_NUM 2 + +/* Section header. */ + +typedef struct { + Elf32_Word sh_name; /* Section name (string tbl index) */ + Elf32_Word sh_type; /* Section type */ + Elf32_Word sh_flags; /* Section flags */ + Elf32_Addr sh_addr; /* Section virtual addr at execution */ + Elf32_Off sh_offset; /* Section file offset */ + Elf32_Word sh_size; /* Section size in bytes */ + Elf32_Word sh_link; /* Link to another section */ + Elf32_Word sh_info; /* Additional section information */ + Elf32_Word sh_addralign; /* Section alignment */ + Elf32_Word sh_entsize; /* Entry size if section holds table */ +} Elf32_Shdr; + +typedef struct { + Elf64_Word sh_name; /* Section name (string tbl index) */ + Elf64_Word sh_type; /* Section type */ + Elf64_Xword sh_flags; /* Section flags */ + Elf64_Addr sh_addr; /* Section virtual addr at execution */ + Elf64_Off sh_offset; /* Section file offset */ + Elf64_Xword sh_size; /* Section size in bytes */ + Elf64_Word sh_link; /* Link to another section */ + Elf64_Word sh_info; /* Additional section information */ + Elf64_Xword sh_addralign; /* Section alignment */ + Elf64_Xword sh_entsize; /* Entry size if section holds table */ +} Elf64_Shdr; + +/* Special section indices. */ + +#define SHN_UNDEF 0 /* Undefined section */ +#define SHN_LORESERVE 0xff00 /* Start of reserved indices */ +#define SHN_LOPROC 0xff00 /* Start of processor-specific */ +#define SHN_BEFORE 0xff00 /* Order section before all others + (Solaris). */ +#define SHN_AFTER 0xff01 /* Order section after all others + (Solaris). */ +#define SHN_HIPROC 0xff1f /* End of processor-specific */ +#define SHN_LOOS 0xff20 /* Start of OS-specific */ +#define SHN_HIOS 0xff3f /* End of OS-specific */ +#define SHN_ABS 0xfff1 /* Associated symbol is absolute */ +#define SHN_COMMON 0xfff2 /* Associated symbol is common */ +#define SHN_XINDEX 0xffff /* Index is in extra table. */ +#define SHN_HIRESERVE 0xffff /* End of reserved indices */ + +/* Legal values for sh_type (section type). */ + +#define SHT_NULL 0 /* Section header table entry unused */ +#define SHT_PROGBITS 1 /* Program data */ +#define SHT_SYMTAB 2 /* Symbol table */ +#define SHT_STRTAB 3 /* String table */ +#define SHT_RELA 4 /* Relocation entries with addends */ +#define SHT_HASH 5 /* Symbol hash table */ +#define SHT_DYNAMIC 6 /* Dynamic linking information */ +#define SHT_NOTE 7 /* Notes */ +#define SHT_NOBITS 8 /* Program space with no data (bss) */ +#define SHT_REL 9 /* Relocation entries, no addends */ +#define SHT_SHLIB 10 /* Reserved */ +#define SHT_DYNSYM 11 /* Dynamic linker symbol table */ +#define SHT_INIT_ARRAY 14 /* Array of constructors */ +#define SHT_FINI_ARRAY 15 /* Array of destructors */ +#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ +#define SHT_GROUP 17 /* Section group */ +#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ +#define SHT_NUM 19 /* Number of defined types. */ +#define SHT_LOOS 0x60000000 /* Start OS-specific. */ +#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ +#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ +#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ +#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ +#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ +#define SHT_SUNW_move 0x6ffffffa +#define SHT_SUNW_COMDAT 0x6ffffffb +#define SHT_SUNW_syminfo 0x6ffffffc +#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ +#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ +#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ +#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ +#define SHT_HIOS 0x6fffffff /* End OS-specific type */ +#define SHT_LOPROC 0x70000000 /* Start of processor-specific */ +#define SHT_HIPROC 0x7fffffff /* End of processor-specific */ +#define SHT_LOUSER 0x80000000 /* Start of application-specific */ +#define SHT_HIUSER 0x8fffffff /* End of application-specific */ + +/* Legal values for sh_flags (section flags). */ + +#define SHF_WRITE (1 << 0) /* Writable */ +#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ +#define SHF_EXECINSTR (1 << 2) /* Executable */ +#define SHF_MERGE (1 << 4) /* Might be merged */ +#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ +#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ +#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ +#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling + required */ +#define SHF_GROUP (1 << 9) /* Section is member of a group. */ +#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ +#define SHF_COMPRESSED (1 << 11) /* Section with compressed data. */ +#define SHF_MASKOS 0x0ff00000 /* OS-specific. */ +#define SHF_MASKPROC 0xf0000000 /* Processor-specific */ +#define SHF_ORDERED (1 << 30) /* Special ordering requirement + (Solaris). */ +#define SHF_EXCLUDE (1U << 31) /* Section is excluded unless + referenced or allocated (Solaris). */ + +/* Section compression header. Used when SHF_COMPRESSED is set. */ + +typedef struct { + Elf32_Word ch_type; /* Compression format. */ + Elf32_Word ch_size; /* Uncompressed data size. */ + Elf32_Word ch_addralign; /* Uncompressed data alignment. */ +} Elf32_Chdr; + +typedef struct { + Elf64_Word ch_type; /* Compression format. */ + Elf64_Word ch_reserved; + Elf64_Xword ch_size; /* Uncompressed data size. */ + Elf64_Xword ch_addralign; /* Uncompressed data alignment. */ +} Elf64_Chdr; + +/* Legal values for ch_type (compression algorithm). */ +#define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE algorithm. */ +#define ELFCOMPRESS_LOOS 0x60000000 /* Start of OS-specific. */ +#define ELFCOMPRESS_HIOS 0x6fffffff /* End of OS-specific. */ +#define ELFCOMPRESS_LOPROC 0x70000000 /* Start of processor-specific. */ +#define ELFCOMPRESS_HIPROC 0x7fffffff /* End of processor-specific. */ + +/* Section group handling. */ +#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ + +/* Symbol table entry. */ + +typedef struct { + Elf32_Word st_name; /* Symbol name (string tbl index) */ + Elf32_Addr st_value; /* Symbol value */ + Elf32_Word st_size; /* Symbol size */ + unsigned char st_info; /* Symbol type and binding */ + unsigned char st_other; /* Symbol visibility */ + Elf32_Section st_shndx; /* Section index */ +} Elf32_Sym; + +typedef struct { + Elf64_Word st_name; /* Symbol name (string tbl index) */ + unsigned char st_info; /* Symbol type and binding */ + unsigned char st_other; /* Symbol visibility */ + Elf64_Section st_shndx; /* Section index */ + Elf64_Addr st_value; /* Symbol value */ + Elf64_Xword st_size; /* Symbol size */ +} Elf64_Sym; + +/* The syminfo section if available contains additional information about + every dynamic symbol. */ + +typedef struct { + Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ + Elf32_Half si_flags; /* Per symbol flags */ +} Elf32_Syminfo; + +typedef struct { + Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ + Elf64_Half si_flags; /* Per symbol flags */ +} Elf64_Syminfo; + +/* Possible values for si_boundto. */ +#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ +#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ +#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ + +/* Possible bitmasks for si_flags. */ +#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ +#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ +#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ +#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy + loaded */ +/* Syminfo version values. */ +#define SYMINFO_NONE 0 +#define SYMINFO_CURRENT 1 +#define SYMINFO_NUM 2 + +/* How to extract and insert information held in the st_info field. */ + +#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) +#define ELF32_ST_TYPE(val) ((val) & 0xf) +#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) + +/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ +#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) +#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) +#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) + +/* Legal values for ST_BIND subfield of st_info (symbol binding). */ + +#define STB_LOCAL 0 /* Local symbol */ +#define STB_GLOBAL 1 /* Global symbol */ +#define STB_WEAK 2 /* Weak symbol */ +#define STB_NUM 3 /* Number of defined types. */ +#define STB_LOOS 10 /* Start of OS-specific */ +#define STB_GNU_UNIQUE 10 /* Unique symbol. */ +#define STB_HIOS 12 /* End of OS-specific */ +#define STB_LOPROC 13 /* Start of processor-specific */ +#define STB_HIPROC 15 /* End of processor-specific */ + +/* Legal values for ST_TYPE subfield of st_info (symbol type). */ + +#define STT_NOTYPE 0 /* Symbol type is unspecified */ +#define STT_OBJECT 1 /* Symbol is a data object */ +#define STT_FUNC 2 /* Symbol is a code object */ +#define STT_SECTION 3 /* Symbol associated with a section */ +#define STT_FILE 4 /* Symbol's name is file name */ +#define STT_COMMON 5 /* Symbol is a common data object */ +#define STT_TLS 6 /* Symbol is thread-local data object */ +#define STT_NUM 7 /* Number of defined types. */ +#define STT_LOOS 10 /* Start of OS-specific */ +#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ +#define STT_HIOS 12 /* End of OS-specific */ +#define STT_LOPROC 13 /* Start of processor-specific */ +#define STT_HIPROC 15 /* End of processor-specific */ + +/* Symbol table indices are found in the hash buckets and chain table + of a symbol hash table section. This special index value indicates + the end of a chain, meaning no further symbols are found in that bucket. */ + +#define STN_UNDEF 0 /* End of a chain. */ + +/* How to extract and insert information held in the st_other field. */ + +#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) + +/* For ELF64 the definitions are the same. */ +#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) + +/* Symbol visibility specification encoded in the st_other field. */ +#define STV_DEFAULT 0 /* Default symbol visibility rules */ +#define STV_INTERNAL 1 /* Processor specific hidden class */ +#define STV_HIDDEN 2 /* Sym unavailable in other modules */ +#define STV_PROTECTED 3 /* Not preemptible, not exported */ + +/* Relocation table entry without addend (in section of type SHT_REL). */ + +typedef struct { + Elf32_Addr r_offset; /* Address */ + Elf32_Word r_info; /* Relocation type and symbol index */ +} Elf32_Rel; + +/* I have seen two different definitions of the Elf64_Rel and + Elf64_Rela structures, so we'll leave them out until Novell (or + whoever) gets their act together. */ +/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ + +typedef struct { + Elf64_Addr r_offset; /* Address */ + Elf64_Xword r_info; /* Relocation type and symbol index */ +} Elf64_Rel; + +/* Relocation table entry with addend (in section of type SHT_RELA). */ + +typedef struct { + Elf32_Addr r_offset; /* Address */ + Elf32_Word r_info; /* Relocation type and symbol index */ + Elf32_Sword r_addend; /* Addend */ +} Elf32_Rela; + +typedef struct { + Elf64_Addr r_offset; /* Address */ + Elf64_Xword r_info; /* Relocation type and symbol index */ + Elf64_Sxword r_addend; /* Addend */ +} Elf64_Rela; + +/* How to extract and insert information held in the r_info field. */ + +#define ELF32_R_SYM(val) ((val) >> 8) +#define ELF32_R_TYPE(val) ((val) & 0xff) +#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) + +#define ELF64_R_SYM(i) ((i) >> 32) +#define ELF64_R_TYPE(i) ((i) & 0xffffffff) +#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) + +/* Program segment header. */ + +typedef struct { + Elf32_Word p_type; /* Segment type */ + Elf32_Off p_offset; /* Segment file offset */ + Elf32_Addr p_vaddr; /* Segment virtual address */ + Elf32_Addr p_paddr; /* Segment physical address */ + Elf32_Word p_filesz; /* Segment size in file */ + Elf32_Word p_memsz; /* Segment size in memory */ + Elf32_Word p_flags; /* Segment flags */ + Elf32_Word p_align; /* Segment alignment */ +} Elf32_Phdr; + +typedef struct { + Elf64_Word p_type; /* Segment type */ + Elf64_Word p_flags; /* Segment flags */ + Elf64_Off p_offset; /* Segment file offset */ + Elf64_Addr p_vaddr; /* Segment virtual address */ + Elf64_Addr p_paddr; /* Segment physical address */ + Elf64_Xword p_filesz; /* Segment size in file */ + Elf64_Xword p_memsz; /* Segment size in memory */ + Elf64_Xword p_align; /* Segment alignment */ +} Elf64_Phdr; + +/* Special value for e_phnum. This indicates that the real number of + program headers is too large to fit into e_phnum. Instead the real + value is in the field sh_info of section 0. */ + +#define PN_XNUM 0xffff + +/* Legal values for p_type (segment type). */ + +#define PT_NULL 0 /* Program header table entry unused */ +#define PT_LOAD 1 /* Loadable program segment */ +#define PT_DYNAMIC 2 /* Dynamic linking information */ +#define PT_INTERP 3 /* Program interpreter */ +#define PT_NOTE 4 /* Auxiliary information */ +#define PT_SHLIB 5 /* Reserved */ +#define PT_PHDR 6 /* Entry for header table itself */ +#define PT_TLS 7 /* Thread-local storage segment */ +#define PT_NUM 8 /* Number of defined types */ +#define PT_LOOS 0x60000000 /* Start of OS-specific */ +#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ +#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ +#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ +#define PT_LOSUNW 0x6ffffffa +#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ +#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ +#define PT_HISUNW 0x6fffffff +#define PT_HIOS 0x6fffffff /* End of OS-specific */ +#define PT_LOPROC 0x70000000 /* Start of processor-specific */ +#define PT_HIPROC 0x7fffffff /* End of processor-specific */ + +/* Legal values for p_flags (segment flags). */ + +#define PF_X (1 << 0) /* Segment is executable */ +#define PF_W (1 << 1) /* Segment is writable */ +#define PF_R (1 << 2) /* Segment is readable */ +#define PF_MASKOS 0x0ff00000 /* OS-specific */ +#define PF_MASKPROC 0xf0000000 /* Processor-specific */ + +/* Legal values for note segment descriptor types for core files. */ + +#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ +#define NT_PRFPREG 2 /* Contains copy of fpregset + struct. */ +#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ +#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ +#define NT_PRXREG 4 /* Contains copy of prxregset struct */ +#define NT_TASKSTRUCT 4 /* Contains copy of task structure */ +#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ +#define NT_AUXV 6 /* Contains copy of auxv array */ +#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ +#define NT_ASRS 8 /* Contains copy of asrset struct */ +#define NT_PSTATUS 10 /* Contains copy of pstatus struct */ +#define NT_PSINFO 13 /* Contains copy of psinfo struct */ +#define NT_PRCRED 14 /* Contains copy of prcred struct */ +#define NT_UTSNAME 15 /* Contains copy of utsname struct */ +#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ +#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ +#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ +#define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t, + size might increase */ +#define NT_FILE 0x46494c45 /* Contains information about mapped + files */ +#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ +#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ +#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ +#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ +#define NT_PPC_TAR 0x103 /* Target Address Register */ +#define NT_PPC_PPR 0x104 /* Program Priority Register */ +#define NT_PPC_DSCR 0x105 /* Data Stream Control Register */ +#define NT_PPC_EBB 0x106 /* Event Based Branch Registers */ +#define NT_PPC_PMU 0x107 /* Performance Monitor Registers */ +#define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */ +#define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */ +#define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */ +#define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */ +#define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */ +#define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address + Register */ +#define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority + Register */ +#define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control + Register */ +#define NT_PPC_PKEY 0x110 /* Memory Protection Keys + registers. */ +#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ +#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ +#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ +#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ +#define NT_S390_TIMER 0x301 /* s390 timer register */ +#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ +#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ +#define NT_S390_CTRS 0x304 /* s390 control registers */ +#define NT_S390_PREFIX 0x305 /* s390 prefix register */ +#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ +#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ +#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ +#define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 + upper half. */ +#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31. */ +#define NT_S390_GS_CB 0x30b /* s390 guarded storage registers. */ +#define NT_S390_GS_BC 0x30c /* s390 guarded storage + broadcast control block. */ +#define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation. */ +#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ +#define NT_ARM_TLS 0x401 /* ARM TLS register */ +#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ +#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ +#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */ +#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension + registers */ +#define NT_ARM_PAC_MASK 0x406 /* ARM pointer authentication + code masks. */ +#define NT_ARM_PACA_KEYS 0x407 /* ARM pointer authentication + address keys. */ +#define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication + generic key. */ +#define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note. */ +#define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers. */ +#define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode. */ +#define NT_MIPS_MSA 0x802 /* MIPS SIMD registers. */ + +/* Legal values for the note segment descriptor types for object files. */ + +#define NT_VERSION 1 /* Contains a version string. */ + +/* Dynamic section entry. */ + +typedef struct { + Elf32_Sword d_tag; /* Dynamic entry type */ + union { + Elf32_Word d_val; /* Integer value */ + Elf32_Addr d_ptr; /* Address value */ + } d_un; +} Elf32_Dyn; + +typedef struct { + Elf64_Sxword d_tag; /* Dynamic entry type */ + union { + Elf64_Xword d_val; /* Integer value */ + Elf64_Addr d_ptr; /* Address value */ + } d_un; +} Elf64_Dyn; + +/* Legal values for d_tag (dynamic entry type). */ + +#define DT_NULL 0 /* Marks end of dynamic section */ +#define DT_NEEDED 1 /* Name of needed library */ +#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ +#define DT_PLTGOT 3 /* Processor defined value */ +#define DT_HASH 4 /* Address of symbol hash table */ +#define DT_STRTAB 5 /* Address of string table */ +#define DT_SYMTAB 6 /* Address of symbol table */ +#define DT_RELA 7 /* Address of Rela relocs */ +#define DT_RELASZ 8 /* Total size of Rela relocs */ +#define DT_RELAENT 9 /* Size of one Rela reloc */ +#define DT_STRSZ 10 /* Size of string table */ +#define DT_SYMENT 11 /* Size of one symbol table entry */ +#define DT_INIT 12 /* Address of init function */ +#define DT_FINI 13 /* Address of termination function */ +#define DT_SONAME 14 /* Name of shared object */ +#define DT_RPATH 15 /* Library search path (deprecated) */ +#define DT_SYMBOLIC 16 /* Start symbol search here */ +#define DT_REL 17 /* Address of Rel relocs */ +#define DT_RELSZ 18 /* Total size of Rel relocs */ +#define DT_RELENT 19 /* Size of one Rel reloc */ +#define DT_PLTREL 20 /* Type of reloc in PLT */ +#define DT_DEBUG 21 /* For debugging; unspecified */ +#define DT_TEXTREL 22 /* Reloc might modify .text */ +#define DT_JMPREL 23 /* Address of PLT relocs */ +#define DT_BIND_NOW 24 /* Process relocations of object */ +#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ +#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ +#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ +#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ +#define DT_RUNPATH 29 /* Library search path */ +#define DT_FLAGS 30 /* Flags for the object being loaded */ +#define DT_ENCODING 32 /* Start of encoded range */ +#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct */ +#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ +#define DT_SYMTAB_SHNDX 34 /* Address of SYMTAB_SHNDX section */ +#define DT_NUM 35 /* Number used */ +#define DT_LOOS 0x6000000d /* Start of OS-specific */ +#define DT_HIOS 0x6ffff000 /* End of OS-specific */ +#define DT_LOPROC 0x70000000 /* Start of processor-specific */ +#define DT_HIPROC 0x7fffffff /* End of processor-specific */ +#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ + +/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the + Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's + approach. */ +#define DT_VALRNGLO 0x6ffffd00 +#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ +#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ +#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ +#define DT_CHECKSUM 0x6ffffdf8 +#define DT_PLTPADSZ 0x6ffffdf9 +#define DT_MOVEENT 0x6ffffdfa +#define DT_MOVESZ 0x6ffffdfb +#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ +#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting + the following DT_* entry. */ +#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ +#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ +#define DT_VALRNGHI 0x6ffffdff +#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ +#define DT_VALNUM 12 + +/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the + Dyn.d_un.d_ptr field of the Elf*_Dyn structure. + + If any adjustment is made to the ELF object after it has been + built these entries will need to be adjusted. */ +#define DT_ADDRRNGLO 0x6ffffe00 +#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ +#define DT_TLSDESC_PLT 0x6ffffef6 +#define DT_TLSDESC_GOT 0x6ffffef7 +#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ +#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ +#define DT_CONFIG 0x6ffffefa /* Configuration information. */ +#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ +#define DT_AUDIT 0x6ffffefc /* Object auditing. */ +#define DT_PLTPAD 0x6ffffefd /* PLT padding. */ +#define DT_MOVETAB 0x6ffffefe /* Move table. */ +#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ +#define DT_ADDRRNGHI 0x6ffffeff +#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ +#define DT_ADDRNUM 11 + +/* The versioning entry types. The next are defined as part of the + GNU extension. */ +#define DT_VERSYM 0x6ffffff0 + +#define DT_RELACOUNT 0x6ffffff9 +#define DT_RELCOUNT 0x6ffffffa + +/* These were chosen by Sun. */ +#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ +#define DT_VERDEF 0x6ffffffc /* Address of version definition + table */ +#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ +#define DT_VERNEED 0x6ffffffe /* Address of table with needed + versions */ +#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ +#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ +#define DT_VERSIONTAGNUM 16 + +/* Sun added these machine-independent extensions in the "processor-specific" + range. Be compatible. */ +#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ +#define DT_FILTER 0x7fffffff /* Shared object to get values from */ +#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) +#define DT_EXTRANUM 3 + +/* Values of `d_un.d_val' in the DT_FLAGS entry. */ +#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ +#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ +#define DF_TEXTREL 0x00000004 /* Object contains text relocations */ +#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ +#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ + +/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 + entry in the dynamic section. */ +#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ +#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ +#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ +#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object. */ +#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime. */ +#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object */ +#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ +#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ +#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ +#define DF_1_TRANS 0x00000200 +#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ +#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ +#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ +#define DF_1_CONFALT 0x00002000 /* Configuration alternative created. */ +#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ +#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ +#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ +#define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */ +#define DF_1_IGNMULDEF 0x00040000 +#define DF_1_NOKSYMS 0x00080000 +#define DF_1_NOHDR 0x00100000 +#define DF_1_EDITED 0x00200000 /* Object is modified after built. */ +#define DF_1_NORELOC 0x00400000 +#define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */ +#define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */ +#define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */ +#define DF_1_STUB 0x04000000 +#define DF_1_PIE 0x08000000 +#define DF_1_KMOD 0x10000000 +#define DF_1_WEAKFILTER 0x20000000 +#define DF_1_NOCOMMON 0x40000000 + +/* Flags for the feature selection in DT_FEATURE_1. */ +#define DTF_1_PARINIT 0x00000001 +#define DTF_1_CONFEXP 0x00000002 + +/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ +#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ +#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not + generally available. */ + +/* Version definition sections. */ + +typedef struct { + Elf32_Half vd_version; /* Version revision */ + Elf32_Half vd_flags; /* Version information */ + Elf32_Half vd_ndx; /* Version Index */ + Elf32_Half vd_cnt; /* Number of associated aux entries */ + Elf32_Word vd_hash; /* Version name hash value */ + Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ + Elf32_Word vd_next; /* Offset in bytes to next verdef + entry */ +} Elf32_Verdef; + +typedef struct { + Elf64_Half vd_version; /* Version revision */ + Elf64_Half vd_flags; /* Version information */ + Elf64_Half vd_ndx; /* Version Index */ + Elf64_Half vd_cnt; /* Number of associated aux entries */ + Elf64_Word vd_hash; /* Version name hash value */ + Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ + Elf64_Word vd_next; /* Offset in bytes to next verdef + entry */ +} Elf64_Verdef; + +/* Legal values for vd_version (version revision). */ +#define VER_DEF_NONE 0 /* No version */ +#define VER_DEF_CURRENT 1 /* Current version */ +#define VER_DEF_NUM 2 /* Given version number */ + +/* Legal values for vd_flags (version information flags). */ +#define VER_FLG_BASE 0x1 /* Version definition of file itself */ +#define VER_FLG_WEAK 0x2 /* Weak version identifier */ + +/* Versym symbol index values. */ +#define VER_NDX_LOCAL 0 /* Symbol is local. */ +#define VER_NDX_GLOBAL 1 /* Symbol is global. */ +#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ +#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ + +/* Auxialiary version information. */ + +typedef struct { + Elf32_Word vda_name; /* Version or dependency names */ + Elf32_Word vda_next; /* Offset in bytes to next verdaux + entry */ +} Elf32_Verdaux; + +typedef struct { + Elf64_Word vda_name; /* Version or dependency names */ + Elf64_Word vda_next; /* Offset in bytes to next verdaux + entry */ +} Elf64_Verdaux; + +/* Version dependency section. */ + +typedef struct { + Elf32_Half vn_version; /* Version of structure */ + Elf32_Half vn_cnt; /* Number of associated aux entries */ + Elf32_Word vn_file; /* Offset of filename for this + dependency */ + Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ + Elf32_Word vn_next; /* Offset in bytes to next verneed + entry */ +} Elf32_Verneed; + +typedef struct { + Elf64_Half vn_version; /* Version of structure */ + Elf64_Half vn_cnt; /* Number of associated aux entries */ + Elf64_Word vn_file; /* Offset of filename for this + dependency */ + Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ + Elf64_Word vn_next; /* Offset in bytes to next verneed + entry */ +} Elf64_Verneed; + +/* Legal values for vn_version (version revision). */ +#define VER_NEED_NONE 0 /* No version */ +#define VER_NEED_CURRENT 1 /* Current version */ +#define VER_NEED_NUM 2 /* Given version number */ + +/* Auxiliary needed version information. */ + +typedef struct { + Elf32_Word vna_hash; /* Hash value of dependency name */ + Elf32_Half vna_flags; /* Dependency specific information */ + Elf32_Half vna_other; /* Unused */ + Elf32_Word vna_name; /* Dependency name string offset */ + Elf32_Word vna_next; /* Offset in bytes to next vernaux + entry */ +} Elf32_Vernaux; + +typedef struct { + Elf64_Word vna_hash; /* Hash value of dependency name */ + Elf64_Half vna_flags; /* Dependency specific information */ + Elf64_Half vna_other; /* Unused */ + Elf64_Word vna_name; /* Dependency name string offset */ + Elf64_Word vna_next; /* Offset in bytes to next vernaux + entry */ +} Elf64_Vernaux; + +/* Legal values for vna_flags. */ +#define VER_FLG_WEAK 0x2 /* Weak version identifier */ + +/* Auxiliary vector. */ + +/* This vector is normally only used by the program interpreter. The + usual definition in an ABI supplement uses the name auxv_t. The + vector is not usually defined in a standard <elf.h> file, but it + can't hurt. We rename it to avoid conflicts. The sizes of these + types are an arrangement between the exec server and the program + interpreter, so we don't fully specify them here. */ + +typedef struct { + uint32_t a_type; /* Entry type */ + union { + uint32_t a_val; /* Integer value */ + /* We use to have pointer elements added here. We cannot do that, + though, since it does not work when using 32-bit definitions + on 64-bit platforms and vice versa. */ + } a_un; +} Elf32_auxv_t; + +typedef struct { + uint64_t a_type; /* Entry type */ + union { + uint64_t a_val; /* Integer value */ + /* We use to have pointer elements added here. We cannot do that, + though, since it does not work when using 32-bit definitions + on 64-bit platforms and vice versa. */ + } a_un; +} Elf64_auxv_t; + +/* Legal values for a_type (entry type). */ + +#define AT_NULL 0 /* End of vector */ +#define AT_IGNORE 1 /* Entry should be ignored */ +#define AT_EXECFD 2 /* File descriptor of program */ +#define AT_PHDR 3 /* Program headers for program */ +#define AT_PHENT 4 /* Size of program header entry */ +#define AT_PHNUM 5 /* Number of program headers */ +#define AT_PAGESZ 6 /* System page size */ +#define AT_BASE 7 /* Base address of interpreter */ +#define AT_FLAGS 8 /* Flags */ +#define AT_ENTRY 9 /* Entry point of program */ +#define AT_NOTELF 10 /* Program is not ELF */ +#define AT_UID 11 /* Real uid */ +#define AT_EUID 12 /* Effective uid */ +#define AT_GID 13 /* Real gid */ +#define AT_EGID 14 /* Effective gid */ +#define AT_CLKTCK 17 /* Frequency of times() */ + +/* Some more special a_type values describing the hardware. */ +#define AT_PLATFORM 15 /* String identifying platform. */ +#define AT_HWCAP 16 /* Machine-dependent hints about + processor capabilities. */ + +/* This entry gives some information about the FPU initialization + performed by the kernel. */ +#define AT_FPUCW 18 /* Used FPU control word. */ + +/* Cache block sizes. */ +#define AT_DCACHEBSIZE 19 /* Data cache block size. */ +#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ +#define AT_UCACHEBSIZE 21 /* Unified cache block size. */ + +/* A special ignored value for PPC, used by the kernel to control the + interpretation of the AUXV. Must be > 16. */ +#define AT_IGNOREPPC 22 /* Entry should be ignored. */ + +#define AT_SECURE 23 /* Boolean, was exec setuid-like? */ + +#define AT_BASE_PLATFORM 24 /* String identifying real platforms. */ + +#define AT_RANDOM 25 /* Address of 16 random bytes. */ + +#define AT_HWCAP2 26 /* More machine-dependent hints about + processor capabilities. */ + +#define AT_EXECFN 31 /* Filename of executable. */ + +/* Pointer to the global system page used for system calls and other + nice things. */ +#define AT_SYSINFO 32 +#define AT_SYSINFO_EHDR 33 + +/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains + log2 of line size; mask those to get cache size. */ +#define AT_L1I_CACHESHAPE 34 +#define AT_L1D_CACHESHAPE 35 +#define AT_L2_CACHESHAPE 36 +#define AT_L3_CACHESHAPE 37 + +/* Shapes of the caches, with more room to describe them. + *GEOMETRY are comprised of cache line size in bytes in the bottom 16 bits + and the cache associativity in the next 16 bits. */ +#define AT_L1I_CACHESIZE 40 +#define AT_L1I_CACHEGEOMETRY 41 +#define AT_L1D_CACHESIZE 42 +#define AT_L1D_CACHEGEOMETRY 43 +#define AT_L2_CACHESIZE 44 +#define AT_L2_CACHEGEOMETRY 45 +#define AT_L3_CACHESIZE 46 +#define AT_L3_CACHEGEOMETRY 47 + +#define AT_MINSIGSTKSZ 51 /* Stack needed for signal delivery + (AArch64). */ + +/* Note section contents. Each entry in the note section begins with + a header of a fixed form. */ + +typedef struct { + Elf32_Word n_namesz; /* Length of the note's name. */ + Elf32_Word n_descsz; /* Length of the note's descriptor. */ + Elf32_Word n_type; /* Type of the note. */ +} Elf32_Nhdr; + +typedef struct { + Elf64_Word n_namesz; /* Length of the note's name. */ + Elf64_Word n_descsz; /* Length of the note's descriptor. */ + Elf64_Word n_type; /* Type of the note. */ +} Elf64_Nhdr; + +/* Known names of notes. */ + +/* Solaris entries in the note section have this name. */ +#define ELF_NOTE_SOLARIS "SUNW Solaris" + +/* Note entries for GNU systems have this name. */ +#define ELF_NOTE_GNU "GNU" + +/* Defined types of notes for Solaris. */ + +/* Value of descriptor (one word) is desired pagesize for the binary. */ +#define ELF_NOTE_PAGESIZE_HINT 1 + +/* Defined note types for GNU systems. */ + +/* ABI information. The descriptor consists of words: + word 0: OS descriptor + word 1: major version of the ABI + word 2: minor version of the ABI + word 3: subminor version of the ABI +*/ +#define NT_GNU_ABI_TAG 1 +#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ + +/* Known OSes. These values can appear in word 0 of an + NT_GNU_ABI_TAG note section entry. */ +#define ELF_NOTE_OS_LINUX 0 +#define ELF_NOTE_OS_GNU 1 +#define ELF_NOTE_OS_SOLARIS2 2 +#define ELF_NOTE_OS_FREEBSD 3 + +/* Synthetic hwcap information. The descriptor begins with two words: + word 0: number of entries + word 1: bitmask of enabled entries + Then follow variable-length entries, one byte followed by a + '\0'-terminated hwcap name string. The byte gives the bit + number to test if enabled, (1U << bit) & bitmask. */ +#define NT_GNU_HWCAP 2 + +/* Build ID bits as generated by ld --build-id. + The descriptor consists of any nonzero number of bytes. */ +#define NT_GNU_BUILD_ID 3 + +/* Version note generated by GNU gold containing a version string. */ +#define NT_GNU_GOLD_VERSION 4 + +/* Program property. */ +#define NT_GNU_PROPERTY_TYPE_0 5 + +/* Note section name of program property. */ +#define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property" + +/* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */ + +/* Stack size. */ +#define GNU_PROPERTY_STACK_SIZE 1 +/* No copy relocation on protected data symbol. */ +#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 + +/* Processor-specific semantics, lo */ +#define GNU_PROPERTY_LOPROC 0xc0000000 +/* Processor-specific semantics, hi */ +#define GNU_PROPERTY_HIPROC 0xdfffffff +/* Application-specific semantics, lo */ +#define GNU_PROPERTY_LOUSER 0xe0000000 +/* Application-specific semantics, hi */ +#define GNU_PROPERTY_HIUSER 0xffffffff + +/* The x86 instruction sets indicated by the corresponding bits are + used in program. Their support in the hardware is optional. */ +#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000 +/* The x86 instruction sets indicated by the corresponding bits are + used in program and they must be supported by the hardware. */ +#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001 +/* X86 processor-specific features used in program. */ +#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 + +#define GNU_PROPERTY_X86_ISA_1_486 (1U << 0) +#define GNU_PROPERTY_X86_ISA_1_586 (1U << 1) +#define GNU_PROPERTY_X86_ISA_1_686 (1U << 2) +#define GNU_PROPERTY_X86_ISA_1_SSE (1U << 3) +#define GNU_PROPERTY_X86_ISA_1_SSE2 (1U << 4) +#define GNU_PROPERTY_X86_ISA_1_SSE3 (1U << 5) +#define GNU_PROPERTY_X86_ISA_1_SSSE3 (1U << 6) +#define GNU_PROPERTY_X86_ISA_1_SSE4_1 (1U << 7) +#define GNU_PROPERTY_X86_ISA_1_SSE4_2 (1U << 8) +#define GNU_PROPERTY_X86_ISA_1_AVX (1U << 9) +#define GNU_PROPERTY_X86_ISA_1_AVX2 (1U << 10) +#define GNU_PROPERTY_X86_ISA_1_AVX512F (1U << 11) +#define GNU_PROPERTY_X86_ISA_1_AVX512CD (1U << 12) +#define GNU_PROPERTY_X86_ISA_1_AVX512ER (1U << 13) +#define GNU_PROPERTY_X86_ISA_1_AVX512PF (1U << 14) +#define GNU_PROPERTY_X86_ISA_1_AVX512VL (1U << 15) +#define GNU_PROPERTY_X86_ISA_1_AVX512DQ (1U << 16) +#define GNU_PROPERTY_X86_ISA_1_AVX512BW (1U << 17) + +/* This indicates that all executable sections are compatible with + IBT. */ +#define GNU_PROPERTY_X86_FEATURE_1_IBT (1U << 0) +/* This indicates that all executable sections are compatible with + SHSTK. */ +#define GNU_PROPERTY_X86_FEATURE_1_SHSTK (1U << 1) + +/* Move records. */ +typedef struct { + Elf32_Xword m_value; /* Symbol value. */ + Elf32_Word m_info; /* Size and index. */ + Elf32_Word m_poffset; /* Symbol offset. */ + Elf32_Half m_repeat; /* Repeat count. */ + Elf32_Half m_stride; /* Stride info. */ +} Elf32_Move; + +typedef struct { + Elf64_Xword m_value; /* Symbol value. */ + Elf64_Xword m_info; /* Size and index. */ + Elf64_Xword m_poffset; /* Symbol offset. */ + Elf64_Half m_repeat; /* Repeat count. */ + Elf64_Half m_stride; /* Stride info. */ +} Elf64_Move; + +/* Macro to construct move records. */ +#define ELF32_M_SYM(info) ((info) >> 8) +#define ELF32_M_SIZE(info) ((unsigned char) (info)) +#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) + +#define ELF64_M_SYM(info) ELF32_M_SYM (info) +#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) +#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) + +/* Motorola 68k specific definitions. */ + +/* Values for Elf32_Ehdr.e_flags. */ +#define EF_CPU32 0x00810000 + +/* m68k relocs. */ + +#define R_68K_NONE 0 /* No reloc */ +#define R_68K_32 1 /* Direct 32 bit */ +#define R_68K_16 2 /* Direct 16 bit */ +#define R_68K_8 3 /* Direct 8 bit */ +#define R_68K_PC32 4 /* PC relative 32 bit */ +#define R_68K_PC16 5 /* PC relative 16 bit */ +#define R_68K_PC8 6 /* PC relative 8 bit */ +#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ +#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ +#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ +#define R_68K_GOT32O 10 /* 32 bit GOT offset */ +#define R_68K_GOT16O 11 /* 16 bit GOT offset */ +#define R_68K_GOT8O 12 /* 8 bit GOT offset */ +#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ +#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ +#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ +#define R_68K_PLT32O 16 /* 32 bit PLT offset */ +#define R_68K_PLT16O 17 /* 16 bit PLT offset */ +#define R_68K_PLT8O 18 /* 8 bit PLT offset */ +#define R_68K_COPY 19 /* Copy symbol at runtime */ +#define R_68K_GLOB_DAT 20 /* Create GOT entry */ +#define R_68K_JMP_SLOT 21 /* Create PLT entry */ +#define R_68K_RELATIVE 22 /* Adjust by program base */ +#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ +#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ +#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ +#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ +#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ +#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ +#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ +#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ +#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ +#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ +#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ +#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ +#define R_68K_TLS_LE32 37 /* 32 bit offset relative to + static TLS block */ +#define R_68K_TLS_LE16 38 /* 16 bit offset relative to + static TLS block */ +#define R_68K_TLS_LE8 39 /* 8 bit offset relative to + static TLS block */ +#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ +#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ +#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ +/* Keep this the last entry. */ +#define R_68K_NUM 43 + +/* Intel 80386 specific definitions. */ + +/* i386 relocs. */ + +#define R_386_NONE 0 /* No reloc */ +#define R_386_32 1 /* Direct 32 bit */ +#define R_386_PC32 2 /* PC relative 32 bit */ +#define R_386_GOT32 3 /* 32 bit GOT entry */ +#define R_386_PLT32 4 /* 32 bit PLT address */ +#define R_386_COPY 5 /* Copy symbol at runtime */ +#define R_386_GLOB_DAT 6 /* Create GOT entry */ +#define R_386_JMP_SLOT 7 /* Create PLT entry */ +#define R_386_RELATIVE 8 /* Adjust by program base */ +#define R_386_GOTOFF 9 /* 32 bit offset to GOT */ +#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ +#define R_386_32PLT 11 +#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ +#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS + block offset */ +#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block + offset */ +#define R_386_TLS_LE 17 /* Offset relative to static TLS + block */ +#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of + general dynamic thread local data */ +#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of + local dynamic thread local data + in LE code */ +#define R_386_16 20 +#define R_386_PC16 21 +#define R_386_8 22 +#define R_386_PC8 23 +#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic + thread local data */ +#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ +#define R_386_TLS_GD_CALL 26 /* Relocation for call to + __tls_get_addr() */ +#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ +#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic + thread local data in LE code */ +#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ +#define R_386_TLS_LDM_CALL 30 /* Relocation for call to + __tls_get_addr() in LDM code */ +#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ +#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ +#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS + block offset */ +#define R_386_TLS_LE_32 34 /* Negated offset relative to static + TLS block */ +#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ +#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ +#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ +#define R_386_SIZE32 38 /* 32-bit symbol size */ +#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ +#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS + descriptor for + relaxation. */ +#define R_386_TLS_DESC 41 /* TLS descriptor containing + pointer to code and to + argument, returning the TLS + offset for the symbol. */ +#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ +#define R_386_GOT32X 43 /* Load from 32 bit GOT entry, + relaxable. */ +/* Keep this the last entry. */ +#define R_386_NUM 44 + +/* SUN SPARC specific definitions. */ + +/* Legal values for ST_TYPE subfield of st_info (symbol type). */ + +#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ + +/* Values for Elf64_Ehdr.e_flags. */ + +#define EF_SPARCV9_MM 3 +#define EF_SPARCV9_TSO 0 +#define EF_SPARCV9_PSO 1 +#define EF_SPARCV9_RMO 2 +#define EF_SPARC_LEDATA 0x800000 /* little endian data */ +#define EF_SPARC_EXT_MASK 0xFFFF00 +#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ +#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ +#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ +#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ + +/* SPARC relocs. */ + +#define R_SPARC_NONE 0 /* No reloc */ +#define R_SPARC_8 1 /* Direct 8 bit */ +#define R_SPARC_16 2 /* Direct 16 bit */ +#define R_SPARC_32 3 /* Direct 32 bit */ +#define R_SPARC_DISP8 4 /* PC relative 8 bit */ +#define R_SPARC_DISP16 5 /* PC relative 16 bit */ +#define R_SPARC_DISP32 6 /* PC relative 32 bit */ +#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ +#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ +#define R_SPARC_HI22 9 /* High 22 bit */ +#define R_SPARC_22 10 /* Direct 22 bit */ +#define R_SPARC_13 11 /* Direct 13 bit */ +#define R_SPARC_LO10 12 /* Truncated 10 bit */ +#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ +#define R_SPARC_GOT13 14 /* 13 bit GOT entry */ +#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ +#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ +#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ +#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ +#define R_SPARC_COPY 19 /* Copy symbol at runtime */ +#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ +#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ +#define R_SPARC_RELATIVE 22 /* Adjust by program base */ +#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ + +/* Additional Sparc64 relocs. */ + +#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ +#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ +#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ +#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ +#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ +#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ +#define R_SPARC_10 30 /* Direct 10 bit */ +#define R_SPARC_11 31 /* Direct 11 bit */ +#define R_SPARC_64 32 /* Direct 64 bit */ +#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ +#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ +#define R_SPARC_HM10 35 /* High middle 10 bits of ... */ +#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ +#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ +#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ +#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ +#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ +#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ +#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ +#define R_SPARC_7 43 /* Direct 7 bit */ +#define R_SPARC_5 44 /* Direct 5 bit */ +#define R_SPARC_6 45 /* Direct 6 bit */ +#define R_SPARC_DISP64 46 /* PC relative 64 bit */ +#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ +#define R_SPARC_HIX22 48 /* High 22 bit complemented */ +#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ +#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ +#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ +#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ +#define R_SPARC_REGISTER 53 /* Global register usage */ +#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ +#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ +#define R_SPARC_TLS_GD_HI22 56 +#define R_SPARC_TLS_GD_LO10 57 +#define R_SPARC_TLS_GD_ADD 58 +#define R_SPARC_TLS_GD_CALL 59 +#define R_SPARC_TLS_LDM_HI22 60 +#define R_SPARC_TLS_LDM_LO10 61 +#define R_SPARC_TLS_LDM_ADD 62 +#define R_SPARC_TLS_LDM_CALL 63 +#define R_SPARC_TLS_LDO_HIX22 64 +#define R_SPARC_TLS_LDO_LOX10 65 +#define R_SPARC_TLS_LDO_ADD 66 +#define R_SPARC_TLS_IE_HI22 67 +#define R_SPARC_TLS_IE_LO10 68 +#define R_SPARC_TLS_IE_LD 69 +#define R_SPARC_TLS_IE_LDX 70 +#define R_SPARC_TLS_IE_ADD 71 +#define R_SPARC_TLS_LE_HIX22 72 +#define R_SPARC_TLS_LE_LOX10 73 +#define R_SPARC_TLS_DTPMOD32 74 +#define R_SPARC_TLS_DTPMOD64 75 +#define R_SPARC_TLS_DTPOFF32 76 +#define R_SPARC_TLS_DTPOFF64 77 +#define R_SPARC_TLS_TPOFF32 78 +#define R_SPARC_TLS_TPOFF64 79 +#define R_SPARC_GOTDATA_HIX22 80 +#define R_SPARC_GOTDATA_LOX10 81 +#define R_SPARC_GOTDATA_OP_HIX22 82 +#define R_SPARC_GOTDATA_OP_LOX10 83 +#define R_SPARC_GOTDATA_OP 84 +#define R_SPARC_H34 85 +#define R_SPARC_SIZE32 86 +#define R_SPARC_SIZE64 87 +#define R_SPARC_WDISP10 88 +#define R_SPARC_JMP_IREL 248 +#define R_SPARC_IRELATIVE 249 +#define R_SPARC_GNU_VTINHERIT 250 +#define R_SPARC_GNU_VTENTRY 251 +#define R_SPARC_REV32 252 +/* Keep this the last entry. */ +#define R_SPARC_NUM 253 + +/* For Sparc64, legal values for d_tag of Elf64_Dyn. */ + +#define DT_SPARC_REGISTER 0x70000001 +#define DT_SPARC_NUM 2 + +/* MIPS R3000 specific definitions. */ + +/* Legal values for e_flags field of Elf32_Ehdr. */ + +#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used. */ +#define EF_MIPS_PIC 2 /* Contains PIC code. */ +#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence. */ +#define EF_MIPS_XGOT 8 +#define EF_MIPS_64BIT_WHIRL 16 +#define EF_MIPS_ABI2 32 +#define EF_MIPS_ABI_ON32 64 +#define EF_MIPS_FP64 512 /* Uses FP64 (12 callee-saved). */ +#define EF_MIPS_NAN2008 1024 /* Uses IEEE 754-2008 NaN encoding. */ +#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level. */ + +/* Legal values for MIPS architecture level. */ + +#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ +#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ +#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ +#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ +#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ +#define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ +#define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ +#define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32r2 code. */ +#define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64r2 code. */ + +/* The following are unofficial names and should not be used. */ + +#define E_MIPS_ARCH_1 EF_MIPS_ARCH_1 +#define E_MIPS_ARCH_2 EF_MIPS_ARCH_2 +#define E_MIPS_ARCH_3 EF_MIPS_ARCH_3 +#define E_MIPS_ARCH_4 EF_MIPS_ARCH_4 +#define E_MIPS_ARCH_5 EF_MIPS_ARCH_5 +#define E_MIPS_ARCH_32 EF_MIPS_ARCH_32 +#define E_MIPS_ARCH_64 EF_MIPS_ARCH_64 + +/* Special section indices. */ + +#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols. */ +#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ +#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ +#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols. */ +#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols. */ + +/* Legal values for sh_type field of Elf32_Shdr. */ + +#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link. */ +#define SHT_MIPS_MSYM 0x70000001 +#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols. */ +#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes. */ +#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ +#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging info. */ +#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information. */ +#define SHT_MIPS_PACKAGE 0x70000007 +#define SHT_MIPS_PACKSYM 0x70000008 +#define SHT_MIPS_RELD 0x70000009 +#define SHT_MIPS_IFACE 0x7000000b +#define SHT_MIPS_CONTENT 0x7000000c +#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ +#define SHT_MIPS_SHDR 0x70000010 +#define SHT_MIPS_FDESC 0x70000011 +#define SHT_MIPS_EXTSYM 0x70000012 +#define SHT_MIPS_DENSE 0x70000013 +#define SHT_MIPS_PDESC 0x70000014 +#define SHT_MIPS_LOCSYM 0x70000015 +#define SHT_MIPS_AUXSYM 0x70000016 +#define SHT_MIPS_OPTSYM 0x70000017 +#define SHT_MIPS_LOCSTR 0x70000018 +#define SHT_MIPS_LINE 0x70000019 +#define SHT_MIPS_RFDESC 0x7000001a +#define SHT_MIPS_DELTASYM 0x7000001b +#define SHT_MIPS_DELTAINST 0x7000001c +#define SHT_MIPS_DELTACLASS 0x7000001d +#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ +#define SHT_MIPS_DELTADECL 0x7000001f +#define SHT_MIPS_SYMBOL_LIB 0x70000020 +#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ +#define SHT_MIPS_TRANSLATE 0x70000022 +#define SHT_MIPS_PIXIE 0x70000023 +#define SHT_MIPS_XLATE 0x70000024 +#define SHT_MIPS_XLATE_DEBUG 0x70000025 +#define SHT_MIPS_WHIRL 0x70000026 +#define SHT_MIPS_EH_REGION 0x70000027 +#define SHT_MIPS_XLATE_OLD 0x70000028 +#define SHT_MIPS_PDR_EXCEPTION 0x70000029 + +/* Legal values for sh_flags field of Elf32_Shdr. */ + +#define SHF_MIPS_GPREL 0x10000000 /* Must be in global data area. */ +#define SHF_MIPS_MERGE 0x20000000 +#define SHF_MIPS_ADDR 0x40000000 +#define SHF_MIPS_STRINGS 0x80000000 +#define SHF_MIPS_NOSTRIP 0x08000000 +#define SHF_MIPS_LOCAL 0x04000000 +#define SHF_MIPS_NAMES 0x02000000 +#define SHF_MIPS_NODUPE 0x01000000 + +/* Symbol tables. */ + +/* MIPS specific values for `st_other'. */ +#define STO_MIPS_DEFAULT 0x0 +#define STO_MIPS_INTERNAL 0x1 +#define STO_MIPS_HIDDEN 0x2 +#define STO_MIPS_PROTECTED 0x3 +#define STO_MIPS_PLT 0x8 +#define STO_MIPS_SC_ALIGN_UNUSED 0xff + +/* MIPS specific values for `st_info'. */ +#define STB_MIPS_SPLIT_COMMON 13 + +/* Entries found in sections of type SHT_MIPS_GPTAB. */ + +typedef union { + struct { + Elf32_Word gt_current_g_value; /* -G value used for compilation. */ + Elf32_Word gt_unused; /* Not used. */ + } gt_header; /* First entry in section. */ + struct { + Elf32_Word gt_g_value; /* If this value were used for -G. */ + Elf32_Word gt_bytes; /* This many bytes would be used. */ + } gt_entry; /* Subsequent entries in section. */ +} Elf32_gptab; + +/* Entry found in sections of type SHT_MIPS_REGINFO. */ + +typedef struct { + Elf32_Word ri_gprmask; /* General registers used. */ + Elf32_Word ri_cprmask[4]; /* Coprocessor registers used. */ + Elf32_Sword ri_gp_value; /* $gp register value. */ +} Elf32_RegInfo; + +/* Entries found in sections of type SHT_MIPS_OPTIONS. */ + +typedef struct { + unsigned char kind; /* Determines interpretation of the + variable part of descriptor. */ + unsigned char size; /* Size of descriptor, including header. */ + Elf32_Section section; /* Section header index of section affected, + 0 for global options. */ + Elf32_Word info; /* Kind-specific information. */ +} Elf_Options; + +/* Values for `kind' field in Elf_Options. */ + +#define ODK_NULL 0 /* Undefined. */ +#define ODK_REGINFO 1 /* Register usage information. */ +#define ODK_EXCEPTIONS 2 /* Exception processing options. */ +#define ODK_PAD 3 /* Section padding options. */ +#define ODK_HWPATCH 4 /* Hardware workarounds performed */ +#define ODK_FILL 5 /* record the fill value used by the linker. */ +#define ODK_TAGS 6 /* reserve space for desktop tools to write. */ +#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ +#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ + +/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ + +#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ +#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ +#define OEX_PAGE0 0x10000 /* page zero must be mapped. */ +#define OEX_SMM 0x20000 /* Force sequential memory mode? */ +#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ +#define OEX_PRECISEFP OEX_FPDBUG +#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ + +#define OEX_FPU_INVAL 0x10 +#define OEX_FPU_DIV0 0x08 +#define OEX_FPU_OFLO 0x04 +#define OEX_FPU_UFLO 0x02 +#define OEX_FPU_INEX 0x01 + +/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ + +#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ +#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ +#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ +#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ + +#define OPAD_PREFIX 0x1 +#define OPAD_POSTFIX 0x2 +#define OPAD_SYMBOL 0x4 + +/* Entry found in `.options' section. */ + +typedef struct { + Elf32_Word hwp_flags1; /* Extra flags. */ + Elf32_Word hwp_flags2; /* Extra flags. */ +} Elf_Options_Hw; + +/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ + +#define OHWA0_R4KEOP_CHECKED 0x00000001 +#define OHWA1_R4KEOP_CLEAN 0x00000002 + +/* MIPS relocs. */ + +#define R_MIPS_NONE 0 /* No reloc */ +#define R_MIPS_16 1 /* Direct 16 bit */ +#define R_MIPS_32 2 /* Direct 32 bit */ +#define R_MIPS_REL32 3 /* PC relative 32 bit */ +#define R_MIPS_26 4 /* Direct 26 bit shifted */ +#define R_MIPS_HI16 5 /* High 16 bit */ +#define R_MIPS_LO16 6 /* Low 16 bit */ +#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ +#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ +#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ +#define R_MIPS_PC16 10 /* PC relative 16 bit */ +#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ +#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ + +#define R_MIPS_SHIFT5 16 +#define R_MIPS_SHIFT6 17 +#define R_MIPS_64 18 +#define R_MIPS_GOT_DISP 19 +#define R_MIPS_GOT_PAGE 20 +#define R_MIPS_GOT_OFST 21 +#define R_MIPS_GOT_HI16 22 +#define R_MIPS_GOT_LO16 23 +#define R_MIPS_SUB 24 +#define R_MIPS_INSERT_A 25 +#define R_MIPS_INSERT_B 26 +#define R_MIPS_DELETE 27 +#define R_MIPS_HIGHER 28 +#define R_MIPS_HIGHEST 29 +#define R_MIPS_CALL_HI16 30 +#define R_MIPS_CALL_LO16 31 +#define R_MIPS_SCN_DISP 32 +#define R_MIPS_REL16 33 +#define R_MIPS_ADD_IMMEDIATE 34 +#define R_MIPS_PJUMP 35 +#define R_MIPS_RELGOT 36 +#define R_MIPS_JALR 37 +#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ +#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ +#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ +#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ +#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ +#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ +#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ +#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ +#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ +#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ +#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ +#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ +#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ +#define R_MIPS_GLOB_DAT 51 +#define R_MIPS_COPY 126 +#define R_MIPS_JUMP_SLOT 127 +/* Keep this the last entry. */ +#define R_MIPS_NUM 128 + +/* Legal values for p_type field of Elf32_Phdr. */ + +#define PT_MIPS_REGINFO 0x70000000 /* Register usage information. */ +#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ +#define PT_MIPS_OPTIONS 0x70000002 +#define PT_MIPS_ABIFLAGS 0x70000003 /* FP mode requirement. */ + +/* Special program header types. */ + +#define PF_MIPS_LOCAL 0x10000000 + +/* Legal values for d_tag field of Elf32_Dyn. */ + +#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ +#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ +#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ +#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ +#define DT_MIPS_FLAGS 0x70000005 /* Flags */ +#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ +#define DT_MIPS_MSYM 0x70000007 +#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ +#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ +#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ +#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ +#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ +#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ +#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ +#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ +#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ +#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ +#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ +#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in + DT_MIPS_DELTA_CLASS. */ +#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ +#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in + DT_MIPS_DELTA_INSTANCE. */ +#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ +#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in + DT_MIPS_DELTA_RELOC. */ +#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta + relocations refer to. */ +#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in + DT_MIPS_DELTA_SYM. */ +#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the + class declaration. */ +#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in + DT_MIPS_DELTA_CLASSSYM. */ +#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ +#define DT_MIPS_PIXIE_INIT 0x70000023 +#define DT_MIPS_SYMBOL_LIB 0x70000024 +#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 +#define DT_MIPS_LOCAL_GOTIDX 0x70000026 +#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 +#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 +#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ +#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ +#define DT_MIPS_DYNSTR_ALIGN 0x7000002b +#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ +#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve + function stored in GOT. */ +#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added + by rld on dlopen() calls. */ +#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ +#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ +#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ +/* The address of .got.plt in an executable using the new non-PIC ABI. */ +#define DT_MIPS_PLTGOT 0x70000032 +/* The base of the PLT in an executable using the new non-PIC ABI if that + PLT is writable. For a non-writable PLT, this is omitted or has a zero + value. */ +#define DT_MIPS_RWPLT 0x70000034 +/* An alternative description of the classic MIPS RLD_MAP that is usable + in a PIE as it stores a relative offset from the address of the tag + rather than an absolute address. */ +#define DT_MIPS_RLD_MAP_REL 0x70000035 +#define DT_MIPS_NUM 0x36 + +/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ + +#define RHF_NONE 0 /* No flags */ +#define RHF_QUICKSTART (1 << 0) /* Use quickstart */ +#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ +#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ +#define RHF_NO_MOVE (1 << 3) +#define RHF_SGI_ONLY (1 << 4) +#define RHF_GUARANTEE_INIT (1 << 5) +#define RHF_DELTA_C_PLUS_PLUS (1 << 6) +#define RHF_GUARANTEE_START_INIT (1 << 7) +#define RHF_PIXIE (1 << 8) +#define RHF_DEFAULT_DELAY_LOAD (1 << 9) +#define RHF_REQUICKSTART (1 << 10) +#define RHF_REQUICKSTARTED (1 << 11) +#define RHF_CORD (1 << 12) +#define RHF_NO_UNRES_UNDEF (1 << 13) +#define RHF_RLD_ORDER_SAFE (1 << 14) + +/* Entries found in sections of type SHT_MIPS_LIBLIST. */ + +typedef struct { + Elf32_Word l_name; /* Name (string table index) */ + Elf32_Word l_time_stamp; /* Timestamp */ + Elf32_Word l_checksum; /* Checksum */ + Elf32_Word l_version; /* Interface version */ + Elf32_Word l_flags; /* Flags */ +} Elf32_Lib; + +typedef struct { + Elf64_Word l_name; /* Name (string table index) */ + Elf64_Word l_time_stamp; /* Timestamp */ + Elf64_Word l_checksum; /* Checksum */ + Elf64_Word l_version; /* Interface version */ + Elf64_Word l_flags; /* Flags */ +} Elf64_Lib; + +/* Legal values for l_flags. */ + +#define LL_NONE 0 +#define LL_EXACT_MATCH (1 << 0) /* Require exact match */ +#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ +#define LL_REQUIRE_MINOR (1 << 2) +#define LL_EXPORTS (1 << 3) +#define LL_DELAY_LOAD (1 << 4) +#define LL_DELTA (1 << 5) + +/* Entries found in sections of type SHT_MIPS_CONFLICT. */ + +typedef Elf32_Addr Elf32_Conflict; + +typedef struct { + /* Version of flags structure. */ + Elf32_Half version; + /* The level of the ISA: 1-5, 32, 64. */ + unsigned char isa_level; + /* The revision of ISA: 0 for MIPS V and below, 1-n otherwise. */ + unsigned char isa_rev; + /* The size of general purpose registers. */ + unsigned char gpr_size; + /* The size of co-processor 1 registers. */ + unsigned char cpr1_size; + /* The size of co-processor 2 registers. */ + unsigned char cpr2_size; + /* The floating-point ABI. */ + unsigned char fp_abi; + /* Processor-specific extension. */ + Elf32_Word isa_ext; + /* Mask of ASEs used. */ + Elf32_Word ases; + /* Mask of general flags. */ + Elf32_Word flags1; + Elf32_Word flags2; +} Elf_MIPS_ABIFlags_v0; + +/* Values for the register size bytes of an abi flags structure. */ + +#define MIPS_AFL_REG_NONE 0x00 /* No registers. */ +#define MIPS_AFL_REG_32 0x01 /* 32-bit registers. */ +#define MIPS_AFL_REG_64 0x02 /* 64-bit registers. */ +#define MIPS_AFL_REG_128 0x03 /* 128-bit registers. */ + +/* Masks for the ases word of an ABI flags structure. */ + +#define MIPS_AFL_ASE_DSP 0x00000001 /* DSP ASE. */ +#define MIPS_AFL_ASE_DSPR2 0x00000002 /* DSP R2 ASE. */ +#define MIPS_AFL_ASE_EVA 0x00000004 /* Enhanced VA Scheme. */ +#define MIPS_AFL_ASE_MCU 0x00000008 /* MCU (MicroController) ASE. */ +#define MIPS_AFL_ASE_MDMX 0x00000010 /* MDMX ASE. */ +#define MIPS_AFL_ASE_MIPS3D 0x00000020 /* MIPS-3D ASE. */ +#define MIPS_AFL_ASE_MT 0x00000040 /* MT ASE. */ +#define MIPS_AFL_ASE_SMARTMIPS 0x00000080 /* SmartMIPS ASE. */ +#define MIPS_AFL_ASE_VIRT 0x00000100 /* VZ ASE. */ +#define MIPS_AFL_ASE_MSA 0x00000200 /* MSA ASE. */ +#define MIPS_AFL_ASE_MIPS16 0x00000400 /* MIPS16 ASE. */ +#define MIPS_AFL_ASE_MICROMIPS 0x00000800 /* MICROMIPS ASE. */ +#define MIPS_AFL_ASE_XPA 0x00001000 /* XPA ASE. */ +#define MIPS_AFL_ASE_MASK 0x00001fff /* All ASEs. */ + +/* Values for the isa_ext word of an ABI flags structure. */ + +#define MIPS_AFL_EXT_XLR 1 /* RMI Xlr instruction. */ +#define MIPS_AFL_EXT_OCTEON2 2 /* Cavium Networks Octeon2. */ +#define MIPS_AFL_EXT_OCTEONP 3 /* Cavium Networks OcteonP. */ +#define MIPS_AFL_EXT_LOONGSON_3A 4 /* Loongson 3A. */ +#define MIPS_AFL_EXT_OCTEON 5 /* Cavium Networks Octeon. */ +#define MIPS_AFL_EXT_5900 6 /* MIPS R5900 instruction. */ +#define MIPS_AFL_EXT_4650 7 /* MIPS R4650 instruction. */ +#define MIPS_AFL_EXT_4010 8 /* LSI R4010 instruction. */ +#define MIPS_AFL_EXT_4100 9 /* NEC VR4100 instruction. */ +#define MIPS_AFL_EXT_3900 10 /* Toshiba R3900 instruction. */ +#define MIPS_AFL_EXT_10000 11 /* MIPS R10000 instruction. */ +#define MIPS_AFL_EXT_SB1 12 /* Broadcom SB-1 instruction. */ +#define MIPS_AFL_EXT_4111 13 /* NEC VR4111/VR4181 instruction. */ +#define MIPS_AFL_EXT_4120 14 /* NEC VR4120 instruction. */ +#define MIPS_AFL_EXT_5400 15 /* NEC VR5400 instruction. */ +#define MIPS_AFL_EXT_5500 16 /* NEC VR5500 instruction. */ +#define MIPS_AFL_EXT_LOONGSON_2E 17 /* ST Microelectronics Loongson 2E. */ +#define MIPS_AFL_EXT_LOONGSON_2F 18 /* ST Microelectronics Loongson 2F. */ + +/* Masks for the flags1 word of an ABI flags structure. */ +#define MIPS_AFL_FLAGS1_ODDSPREG 1 /* Uses odd single-precision registers. */ + +/* Object attribute values. */ +enum { + /* Not tagged or not using any ABIs affected by the differences. */ + Val_GNU_MIPS_ABI_FP_ANY = 0, + /* Using hard-float -mdouble-float. */ + Val_GNU_MIPS_ABI_FP_DOUBLE = 1, + /* Using hard-float -msingle-float. */ + Val_GNU_MIPS_ABI_FP_SINGLE = 2, + /* Using soft-float. */ + Val_GNU_MIPS_ABI_FP_SOFT = 3, + /* Using -mips32r2 -mfp64. */ + Val_GNU_MIPS_ABI_FP_OLD_64 = 4, + /* Using -mfpxx. */ + Val_GNU_MIPS_ABI_FP_XX = 5, + /* Using -mips32r2 -mfp64. */ + Val_GNU_MIPS_ABI_FP_64 = 6, + /* Using -mips32r2 -mfp64 -mno-odd-spreg. */ + Val_GNU_MIPS_ABI_FP_64A = 7, + /* Maximum allocated FP ABI value. */ + Val_GNU_MIPS_ABI_FP_MAX = 7 +}; + +/* HPPA specific definitions. */ + +/* Legal values for e_flags field of Elf32_Ehdr. */ + +#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ +#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ +#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ +#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ +#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch + prediction. */ +#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ +#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ + +/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ + +#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ +#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ +#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ + +/* Additional section indeces. */ + +#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared + symbols in ANSI C. */ +#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ + +/* Legal values for sh_type field of Elf32_Shdr. */ + +#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ +#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ +#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ + +/* Legal values for sh_flags field of Elf32_Shdr. */ + +#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ +#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ +#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ + +/* Legal values for ST_TYPE subfield of st_info (symbol type). */ + +#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ + +#define STT_HP_OPAQUE (STT_LOOS + 0x1) +#define STT_HP_STUB (STT_LOOS + 0x2) + +/* HPPA relocs. */ + +#define R_PARISC_NONE 0 /* No reloc. */ +#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ +#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ +#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ +#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ +#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ +#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ +#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ +#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ +#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ +#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ +#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ +#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ +#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ +#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ +#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ +#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ +#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ +#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ +#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ +#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ +#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ +#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ +#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ +#define R_PARISC_FPTR64 64 /* 64 bits function address. */ +#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ +#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ +#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ +#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ +#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ +#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ +#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ +#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ +#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ +#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ +#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ +#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ +#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ +#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ +#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ +#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ +#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ +#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ +#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ +#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ +#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ +#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ +#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ +#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ +#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ +#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ +#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ +#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ +#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ +#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ +#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ +#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ +#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ +#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ +#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ +#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LORESERVE 128 +#define R_PARISC_COPY 128 /* Copy relocation. */ +#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ +#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ +#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ +#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ +#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ +#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ +#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ +#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ +#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ +#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ +#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_GNU_VTENTRY 232 +#define R_PARISC_GNU_VTINHERIT 233 +#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ +#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ +#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ +#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ +#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ +#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ +#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ +#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ +#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ +#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ +#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ +#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ +#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L +#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R +#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L +#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R +#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 +#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 +#define R_PARISC_HIRESERVE 255 + +/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ + +#define PT_HP_TLS (PT_LOOS + 0x0) +#define PT_HP_CORE_NONE (PT_LOOS + 0x1) +#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) +#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) +#define PT_HP_CORE_COMM (PT_LOOS + 0x4) +#define PT_HP_CORE_PROC (PT_LOOS + 0x5) +#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) +#define PT_HP_CORE_STACK (PT_LOOS + 0x7) +#define PT_HP_CORE_SHM (PT_LOOS + 0x8) +#define PT_HP_CORE_MMF (PT_LOOS + 0x9) +#define PT_HP_PARALLEL (PT_LOOS + 0x10) +#define PT_HP_FASTBIND (PT_LOOS + 0x11) +#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) +#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) +#define PT_HP_STACK (PT_LOOS + 0x14) + +#define PT_PARISC_ARCHEXT 0x70000000 +#define PT_PARISC_UNWIND 0x70000001 + +/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ + +#define PF_PARISC_SBP 0x08000000 + +#define PF_HP_PAGE_SIZE 0x00100000 +#define PF_HP_FAR_SHARED 0x00200000 +#define PF_HP_NEAR_SHARED 0x00400000 +#define PF_HP_CODE 0x01000000 +#define PF_HP_MODIFY 0x02000000 +#define PF_HP_LAZYSWAP 0x04000000 +#define PF_HP_SBP 0x08000000 + +/* Alpha specific definitions. */ + +/* Legal values for e_flags field of Elf64_Ehdr. */ + +#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ +#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ + +/* Legal values for sh_type field of Elf64_Shdr. */ + +/* These two are primerily concerned with ECOFF debugging info. */ +#define SHT_ALPHA_DEBUG 0x70000001 +#define SHT_ALPHA_REGINFO 0x70000002 + +/* Legal values for sh_flags field of Elf64_Shdr. */ + +#define SHF_ALPHA_GPREL 0x10000000 + +/* Legal values for st_other field of Elf64_Sym. */ +#define STO_ALPHA_NOPV 0x80 /* No PV required. */ +#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ + +/* Alpha relocs. */ + +#define R_ALPHA_NONE 0 /* No reloc */ +#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ +#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ +#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ +#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ +#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ +#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ +#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ +#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ +#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ +#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ +#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ +#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ +#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ +#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ +#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ +#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ +#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ +#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ +#define R_ALPHA_TLS_GD_HI 28 +#define R_ALPHA_TLSGD 29 +#define R_ALPHA_TLS_LDM 30 +#define R_ALPHA_DTPMOD64 31 +#define R_ALPHA_GOTDTPREL 32 +#define R_ALPHA_DTPREL64 33 +#define R_ALPHA_DTPRELHI 34 +#define R_ALPHA_DTPRELLO 35 +#define R_ALPHA_DTPREL16 36 +#define R_ALPHA_GOTTPREL 37 +#define R_ALPHA_TPREL64 38 +#define R_ALPHA_TPRELHI 39 +#define R_ALPHA_TPRELLO 40 +#define R_ALPHA_TPREL16 41 +/* Keep this the last entry. */ +#define R_ALPHA_NUM 46 + +/* Magic values of the LITUSE relocation addend. */ +#define LITUSE_ALPHA_ADDR 0 +#define LITUSE_ALPHA_BASE 1 +#define LITUSE_ALPHA_BYTOFF 2 +#define LITUSE_ALPHA_JSR 3 +#define LITUSE_ALPHA_TLS_GD 4 +#define LITUSE_ALPHA_TLS_LDM 5 + +/* Legal values for d_tag of Elf64_Dyn. */ +#define DT_ALPHA_PLTRO (DT_LOPROC + 0) +#define DT_ALPHA_NUM 1 + +/* PowerPC specific declarations */ + +/* Values for Elf32/64_Ehdr.e_flags. */ +#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ + +/* Cygnus local bits below */ +#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag */ +#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib + flag */ + +/* PowerPC relocations defined by the ABIs */ +#define R_PPC_NONE 0 +#define R_PPC_ADDR32 1 /* 32bit absolute address */ +#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ +#define R_PPC_ADDR16 3 /* 16bit absolute address */ +#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ +#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ +#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ +#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ +#define R_PPC_ADDR14_BRTAKEN 8 +#define R_PPC_ADDR14_BRNTAKEN 9 +#define R_PPC_REL24 10 /* PC relative 26 bit */ +#define R_PPC_REL14 11 /* PC relative 16 bit */ +#define R_PPC_REL14_BRTAKEN 12 +#define R_PPC_REL14_BRNTAKEN 13 +#define R_PPC_GOT16 14 +#define R_PPC_GOT16_LO 15 +#define R_PPC_GOT16_HI 16 +#define R_PPC_GOT16_HA 17 +#define R_PPC_PLTREL24 18 +#define R_PPC_COPY 19 +#define R_PPC_GLOB_DAT 20 +#define R_PPC_JMP_SLOT 21 +#define R_PPC_RELATIVE 22 +#define R_PPC_LOCAL24PC 23 +#define R_PPC_UADDR32 24 +#define R_PPC_UADDR16 25 +#define R_PPC_REL32 26 +#define R_PPC_PLT32 27 +#define R_PPC_PLTREL32 28 +#define R_PPC_PLT16_LO 29 +#define R_PPC_PLT16_HI 30 +#define R_PPC_PLT16_HA 31 +#define R_PPC_SDAREL16 32 +#define R_PPC_SECTOFF 33 +#define R_PPC_SECTOFF_LO 34 +#define R_PPC_SECTOFF_HI 35 +#define R_PPC_SECTOFF_HA 36 + +/* PowerPC relocations defined for the TLS access ABI. */ +#define R_PPC_TLS 67 /* none (sym+add)@tls */ +#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ +#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ +#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ +#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ +#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ +#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ +#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ +#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ +#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ +#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ +#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ +#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ +#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ +#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ +#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ +#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ +#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ +#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ +#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ +#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ +#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ +#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ +#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ +#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ +#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ +#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ +#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ +#define R_PPC_TLSGD 95 /* none (sym+add)@tlsgd */ +#define R_PPC_TLSLD 96 /* none (sym+add)@tlsld */ + +/* The remaining relocs are from the Embedded ELF ABI, and are not + in the SVR4 ELF ABI. */ +#define R_PPC_EMB_NADDR32 101 +#define R_PPC_EMB_NADDR16 102 +#define R_PPC_EMB_NADDR16_LO 103 +#define R_PPC_EMB_NADDR16_HI 104 +#define R_PPC_EMB_NADDR16_HA 105 +#define R_PPC_EMB_SDAI16 106 +#define R_PPC_EMB_SDA2I16 107 +#define R_PPC_EMB_SDA2REL 108 +#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ +#define R_PPC_EMB_MRKREF 110 +#define R_PPC_EMB_RELSEC16 111 +#define R_PPC_EMB_RELST_LO 112 +#define R_PPC_EMB_RELST_HI 113 +#define R_PPC_EMB_RELST_HA 114 +#define R_PPC_EMB_BIT_FLD 115 +#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ + +/* Diab tool relocations. */ +#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ +#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ +#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ +#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ +#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ +#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ + +/* GNU extension to support local ifunc. */ +#define R_PPC_IRELATIVE 248 + +/* GNU relocs used in PIC code sequences. */ +#define R_PPC_REL16 249 /* half16 (sym+add-.) */ +#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ +#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ +#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ + +/* This is a phony reloc to handle any old fashioned TOC16 references + that may still be in object files. */ +#define R_PPC_TOC16 255 + +/* PowerPC specific values for the Dyn d_tag field. */ +#define DT_PPC_GOT (DT_LOPROC + 0) +#define DT_PPC_OPT (DT_LOPROC + 1) +#define DT_PPC_NUM 2 + +/* PowerPC specific values for the DT_PPC_OPT Dyn entry. */ +#define PPC_OPT_TLS 1 + +/* PowerPC64 relocations defined by the ABIs */ +#define R_PPC64_NONE R_PPC_NONE +#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ +#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ +#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ +#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ +#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ +#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ +#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ +#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN +#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN +#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ +#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ +#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN +#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN +#define R_PPC64_GOT16 R_PPC_GOT16 +#define R_PPC64_GOT16_LO R_PPC_GOT16_LO +#define R_PPC64_GOT16_HI R_PPC_GOT16_HI +#define R_PPC64_GOT16_HA R_PPC_GOT16_HA + +#define R_PPC64_COPY R_PPC_COPY +#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT +#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT +#define R_PPC64_RELATIVE R_PPC_RELATIVE + +#define R_PPC64_UADDR32 R_PPC_UADDR32 +#define R_PPC64_UADDR16 R_PPC_UADDR16 +#define R_PPC64_REL32 R_PPC_REL32 +#define R_PPC64_PLT32 R_PPC_PLT32 +#define R_PPC64_PLTREL32 R_PPC_PLTREL32 +#define R_PPC64_PLT16_LO R_PPC_PLT16_LO +#define R_PPC64_PLT16_HI R_PPC_PLT16_HI +#define R_PPC64_PLT16_HA R_PPC_PLT16_HA + +#define R_PPC64_SECTOFF R_PPC_SECTOFF +#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO +#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI +#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA +#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ +#define R_PPC64_ADDR64 38 /* doubleword64 S + A */ +#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ +#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ +#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ +#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ +#define R_PPC64_UADDR64 43 /* doubleword64 S + A */ +#define R_PPC64_REL64 44 /* doubleword64 S + A - P */ +#define R_PPC64_PLT64 45 /* doubleword64 L + A */ +#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ +#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ +#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ +#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ +#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ +#define R_PPC64_TOC 51 /* doubleword64 .TOC */ +#define R_PPC64_PLTGOT16 52 /* half16* M + A */ +#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ +#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ +#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ + +#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ +#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ +#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ +#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ +#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ +#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ +#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ +#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ +#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ +#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ +#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ + +/* PowerPC64 relocations defined for the TLS access ABI. */ +#define R_PPC64_TLS 67 /* none (sym+add)@tls */ +#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ +#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ +#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ +#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ +#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ +#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ +#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ +#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ +#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ +#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ +#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ +#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ +#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ +#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ +#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ +#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ +#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ +#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ +#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ +#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ +#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ +#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ +#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ +#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ +#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ +#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ +#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ +#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ +#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ +#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ +#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ +#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ +#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ +#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ +#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ +#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ +#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ +#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ +#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ +#define R_PPC64_TLSGD 107 /* none (sym+add)@tlsgd */ +#define R_PPC64_TLSLD 108 /* none (sym+add)@tlsld */ +#define R_PPC64_TOCSAVE 109 /* none */ + +/* Added when HA and HI relocs were changed to report overflows. */ +#define R_PPC64_ADDR16_HIGH 110 +#define R_PPC64_ADDR16_HIGHA 111 +#define R_PPC64_TPREL16_HIGH 112 +#define R_PPC64_TPREL16_HIGHA 113 +#define R_PPC64_DTPREL16_HIGH 114 +#define R_PPC64_DTPREL16_HIGHA 115 + +/* GNU extension to support local ifunc. */ +#define R_PPC64_JMP_IREL 247 +#define R_PPC64_IRELATIVE 248 +#define R_PPC64_REL16 249 /* half16 (sym+add-.) */ +#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ +#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ +#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ + +/* e_flags bits specifying ABI. + 1 for original function descriptor using ABI, + 2 for revised ABI without function descriptors, + 0 for unspecified or not using any features affected by the differences. */ +#define EF_PPC64_ABI 3 + +/* PowerPC64 specific values for the Dyn d_tag field. */ +#define DT_PPC64_GLINK (DT_LOPROC + 0) +#define DT_PPC64_OPD (DT_LOPROC + 1) +#define DT_PPC64_OPDSZ (DT_LOPROC + 2) +#define DT_PPC64_OPT (DT_LOPROC + 3) +#define DT_PPC64_NUM 4 + +/* PowerPC64 specific bits in the DT_PPC64_OPT Dyn entry. */ +#define PPC64_OPT_TLS 1 +#define PPC64_OPT_MULTI_TOC 2 +#define PPC64_OPT_LOCALENTRY 4 + +/* PowerPC64 specific values for the Elf64_Sym st_other field. */ +#define STO_PPC64_LOCAL_BIT 5 +#define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT) +#define PPC64_LOCAL_ENTRY_OFFSET(other) \ + (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2) + +/* ARM specific declarations */ + +/* Processor specific flags for the ELF header e_flags field. */ +#define EF_ARM_RELEXEC 0x01 +#define EF_ARM_HASENTRY 0x02 +#define EF_ARM_INTERWORK 0x04 +#define EF_ARM_APCS_26 0x08 +#define EF_ARM_APCS_FLOAT 0x10 +#define EF_ARM_PIC 0x20 +#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ +#define EF_ARM_NEW_ABI 0x80 +#define EF_ARM_OLD_ABI 0x100 +#define EF_ARM_SOFT_FLOAT 0x200 +#define EF_ARM_VFP_FLOAT 0x400 +#define EF_ARM_MAVERICK_FLOAT 0x800 + +#define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT */ +#define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT */ + +/* Other constants defined in the ARM ELF spec. version B-01. */ +/* NB. These conflict with values defined above. */ +#define EF_ARM_SYMSARESORTED 0x04 +#define EF_ARM_DYNSYMSUSESEGIDX 0x08 +#define EF_ARM_MAPSYMSFIRST 0x10 +#define EF_ARM_EABIMASK 0XFF000000 + +/* Constants defined in AAELF. */ +#define EF_ARM_BE8 0x00800000 +#define EF_ARM_LE8 0x00400000 + +#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) +#define EF_ARM_EABI_UNKNOWN 0x00000000 +#define EF_ARM_EABI_VER1 0x01000000 +#define EF_ARM_EABI_VER2 0x02000000 +#define EF_ARM_EABI_VER3 0x03000000 +#define EF_ARM_EABI_VER4 0x04000000 +#define EF_ARM_EABI_VER5 0x05000000 + +/* Additional symbol types for Thumb. */ +#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ +#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ + +/* ARM-specific values for sh_flags */ +#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ +#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined + in the input to a link step. */ + +/* ARM-specific program header flags */ +#define PF_ARM_SB 0x10000000 /* Segment contains the location + addressed by the static base. */ +#define PF_ARM_PI 0x20000000 /* Position-independent segment. */ +#define PF_ARM_ABS 0x40000000 /* Absolute segment. */ + +/* Processor specific values for the Phdr p_type field. */ +#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ + +/* Processor specific values for the Shdr sh_type field. */ +#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ +#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ +#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ + +/* AArch64 relocs. */ + +#define R_AARCH64_NONE 0 /* No relocation. */ + +/* ILP32 AArch64 relocs. */ +#define R_AARCH64_P32_ABS32 1 /* Direct 32 bit. */ +#define R_AARCH64_P32_COPY 180 /* Copy symbol at runtime. */ +#define R_AARCH64_P32_GLOB_DAT 181 /* Create GOT entry. */ +#define R_AARCH64_P32_JUMP_SLOT 182 /* Create PLT entry. */ +#define R_AARCH64_P32_RELATIVE 183 /* Adjust by program base. */ +#define R_AARCH64_P32_TLS_DTPMOD 184 /* Module number, 32 bit. */ +#define R_AARCH64_P32_TLS_DTPREL 185 /* Module-relative offset, 32 bit. */ +#define R_AARCH64_P32_TLS_TPREL 186 /* TP-relative offset, 32 bit. */ +#define R_AARCH64_P32_TLSDESC 187 /* TLS Descriptor. */ +#define R_AARCH64_P32_IRELATIVE 188 /* STT_GNU_IFUNC relocation. */ + +/* LP64 AArch64 relocs. */ +#define R_AARCH64_ABS64 257 /* Direct 64 bit. */ +#define R_AARCH64_ABS32 258 /* Direct 32 bit. */ +#define R_AARCH64_ABS16 259 /* Direct 16-bit. */ +#define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */ +#define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */ +#define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */ +#define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */ +#define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */ +#define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */ +#define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */ +#define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */ +#define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */ +#define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */ +#define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */ +#define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */ +#define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */ +#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */ +#define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */ +#define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */ +#define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */ +#define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */ +#define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */ +#define R_AARCH64_CALL26 283 /* Likewise for CALL. */ +#define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */ +#define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */ +#define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */ +#define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */ +#define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */ +#define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */ +#define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */ +#define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */ +#define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */ +#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */ +#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */ +#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */ +#define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */ +#define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */ +#define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */ +#define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */ +#define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */ +#define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */ +#define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */ +#define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */ +#define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */ +#define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */ +#define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */ +#define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */ +#define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */ +#define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */ +#define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */ +#define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */ +#define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */ +#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */ +#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */ +#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */ +#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */ +#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */ +#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */ +#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */ +#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */ +#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */ +#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */ +#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */ +#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */ +#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */ +#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */ +#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */ +#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */ +#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */ +#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */ +#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */ +#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */ +#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */ +#define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */ +#define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */ +#define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */ +#define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */ +#define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */ +#define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */ +#define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */ +#define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */ +#define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */ +#define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */ +#define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */ +#define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */ +#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */ +#define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */ +#define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */ +#define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */ +#define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */ +#define R_AARCH64_TLS_DTPMOD 1028 /* Module number, 64 bit. */ +#define R_AARCH64_TLS_DTPREL 1029 /* Module-relative offset, 64 bit. */ +#define R_AARCH64_TLS_TPREL 1030 /* TP-relative offset, 64 bit. */ +#define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */ +#define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */ + +/* AArch64 specific values for the Dyn d_tag field. */ +#define DT_AARCH64_VARIANT_PCS (DT_LOPROC + 5) +#define DT_AARCH64_NUM 6 + +/* AArch64 specific values for the st_other field. */ +#define STO_AARCH64_VARIANT_PCS 0x80 + +/* ARM relocs. */ + +#define R_ARM_NONE 0 /* No reloc */ +#define R_ARM_PC24 1 /* Deprecated PC relative 26 + bit branch. */ +#define R_ARM_ABS32 2 /* Direct 32 bit */ +#define R_ARM_REL32 3 /* PC relative 32 bit */ +#define R_ARM_PC13 4 +#define R_ARM_ABS16 5 /* Direct 16 bit */ +#define R_ARM_ABS12 6 /* Direct 12 bit */ +#define R_ARM_THM_ABS5 7 /* Direct & 0x7C (LDR, STR). */ +#define R_ARM_ABS8 8 /* Direct 8 bit */ +#define R_ARM_SBREL32 9 +#define R_ARM_THM_PC22 10 /* PC relative 24 bit (Thumb32 BL). */ +#define R_ARM_THM_PC8 11 /* PC relative & 0x3FC + (Thumb16 LDR, ADD, ADR). */ +#define R_ARM_AMP_VCALL9 12 +#define R_ARM_SWI24 13 /* Obsolete static relocation. */ +#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ +#define R_ARM_THM_SWI8 14 /* Reserved. */ +#define R_ARM_XPC25 15 /* Reserved. */ +#define R_ARM_THM_XPC22 16 /* Reserved. */ +#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ +#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ +#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ +#define R_ARM_COPY 20 /* Copy symbol at runtime */ +#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ +#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ +#define R_ARM_RELATIVE 23 /* Adjust by program base */ +#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ +#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ +#define R_ARM_GOT32 26 /* 32 bit GOT entry */ +#define R_ARM_PLT32 27 /* Deprecated, 32 bit PLT address. */ +#define R_ARM_CALL 28 /* PC relative 24 bit (BL, BLX). */ +#define R_ARM_JUMP24 29 /* PC relative 24 bit + (B, BL<cond>). */ +#define R_ARM_THM_JUMP24 30 /* PC relative 24 bit (Thumb32 B.W). */ +#define R_ARM_BASE_ABS 31 /* Adjust by program base. */ +#define R_ARM_ALU_PCREL_7_0 32 /* Obsolete. */ +#define R_ARM_ALU_PCREL_15_8 33 /* Obsolete. */ +#define R_ARM_ALU_PCREL_23_15 34 /* Obsolete. */ +#define R_ARM_LDR_SBREL_11_0 35 /* Deprecated, prog. base relative. */ +#define R_ARM_ALU_SBREL_19_12 36 /* Deprecated, prog. base relative. */ +#define R_ARM_ALU_SBREL_27_20 37 /* Deprecated, prog. base relative. */ +#define R_ARM_TARGET1 38 +#define R_ARM_SBREL31 39 /* Program base relative. */ +#define R_ARM_V4BX 40 +#define R_ARM_TARGET2 41 +#define R_ARM_PREL31 42 /* 32 bit PC relative. */ +#define R_ARM_MOVW_ABS_NC 43 /* Direct 16-bit (MOVW). */ +#define R_ARM_MOVT_ABS 44 /* Direct high 16-bit (MOVT). */ +#define R_ARM_MOVW_PREL_NC 45 /* PC relative 16-bit (MOVW). */ +#define R_ARM_MOVT_PREL 46 /* PC relative (MOVT). */ +#define R_ARM_THM_MOVW_ABS_NC 47 /* Direct 16 bit (Thumb32 MOVW). */ +#define R_ARM_THM_MOVT_ABS 48 /* Direct high 16 bit + (Thumb32 MOVT). */ +#define R_ARM_THM_MOVW_PREL_NC 49 /* PC relative 16 bit + (Thumb32 MOVW). */ +#define R_ARM_THM_MOVT_PREL 50 /* PC relative high 16 bit + (Thumb32 MOVT). */ +#define R_ARM_THM_JUMP19 51 /* PC relative 20 bit + (Thumb32 B<cond>.W). */ +#define R_ARM_THM_JUMP6 52 /* PC relative X & 0x7E + (Thumb16 CBZ, CBNZ). */ +#define R_ARM_THM_ALU_PREL_11_0 53 /* PC relative 12 bit + (Thumb32 ADR.W). */ +#define R_ARM_THM_PC12 54 /* PC relative 12 bit + (Thumb32 LDR{D,SB,H,SH}). */ +#define R_ARM_ABS32_NOI 55 /* Direct 32-bit. */ +#define R_ARM_REL32_NOI 56 /* PC relative 32-bit. */ +#define R_ARM_ALU_PC_G0_NC 57 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G0 58 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G1_NC 59 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G1 60 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G2 61 /* PC relative (ADD, SUB). */ +#define R_ARM_LDR_PC_G1 62 /* PC relative (LDR,STR,LDRB,STRB). */ +#define R_ARM_LDR_PC_G2 63 /* PC relative (LDR,STR,LDRB,STRB). */ +#define R_ARM_LDRS_PC_G0 64 /* PC relative (STR{D,H}, + LDR{D,SB,H,SH}). */ +#define R_ARM_LDRS_PC_G1 65 /* PC relative (STR{D,H}, + LDR{D,SB,H,SH}). */ +#define R_ARM_LDRS_PC_G2 66 /* PC relative (STR{D,H}, + LDR{D,SB,H,SH}). */ +#define R_ARM_LDC_PC_G0 67 /* PC relative (LDC, STC). */ +#define R_ARM_LDC_PC_G1 68 /* PC relative (LDC, STC). */ +#define R_ARM_LDC_PC_G2 69 /* PC relative (LDC, STC). */ +#define R_ARM_ALU_SB_G0_NC 70 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G0 71 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G1_NC 72 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G1 73 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G2 74 /* Program base relative (ADD,SUB). */ +#define R_ARM_LDR_SB_G0 75 /* Program base relative (LDR, + STR, LDRB, STRB). */ +#define R_ARM_LDR_SB_G1 76 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDR_SB_G2 77 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDRS_SB_G0 78 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDRS_SB_G1 79 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDRS_SB_G2 80 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDC_SB_G0 81 /* Program base relative (LDC,STC). */ +#define R_ARM_LDC_SB_G1 82 /* Program base relative (LDC,STC). */ +#define R_ARM_LDC_SB_G2 83 /* Program base relative (LDC,STC). */ +#define R_ARM_MOVW_BREL_NC 84 /* Program base relative 16 + bit (MOVW). */ +#define R_ARM_MOVT_BREL 85 /* Program base relative high + 16 bit (MOVT). */ +#define R_ARM_MOVW_BREL 86 /* Program base relative 16 + bit (MOVW). */ +#define R_ARM_THM_MOVW_BREL_NC 87 /* Program base relative 16 + bit (Thumb32 MOVW). */ +#define R_ARM_THM_MOVT_BREL 88 /* Program base relative high + 16 bit (Thumb32 MOVT). */ +#define R_ARM_THM_MOVW_BREL 89 /* Program base relative 16 + bit (Thumb32 MOVW). */ +#define R_ARM_TLS_GOTDESC 90 +#define R_ARM_TLS_CALL 91 +#define R_ARM_TLS_DESCSEQ 92 /* TLS relaxation. */ +#define R_ARM_THM_TLS_CALL 93 +#define R_ARM_PLT32_ABS 94 +#define R_ARM_GOT_ABS 95 /* GOT entry. */ +#define R_ARM_GOT_PREL 96 /* PC relative GOT entry. */ +#define R_ARM_GOT_BREL12 97 /* GOT entry relative to GOT + origin (LDR). */ +#define R_ARM_GOTOFF12 98 /* 12 bit, GOT entry relative + to GOT origin (LDR, STR). */ +#define R_ARM_GOTRELAX 99 +#define R_ARM_GNU_VTENTRY 100 +#define R_ARM_GNU_VTINHERIT 101 +#define R_ARM_THM_PC11 102 /* PC relative & 0xFFE (Thumb16 B). */ +#define R_ARM_THM_PC9 103 /* PC relative & 0x1FE + (Thumb16 B/B<cond>). */ +#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic + thread local data */ +#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic + thread local data */ +#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS + block */ +#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of + static TLS block offset */ +#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static + TLS block */ +#define R_ARM_TLS_LDO12 109 /* 12 bit relative to TLS + block (LDR, STR). */ +#define R_ARM_TLS_LE12 110 /* 12 bit relative to static + TLS block (LDR, STR). */ +#define R_ARM_TLS_IE12GP 111 /* 12 bit GOT entry relative + to GOT origin (LDR). */ +#define R_ARM_ME_TOO 128 /* Obsolete. */ +#define R_ARM_THM_TLS_DESCSEQ 129 +#define R_ARM_THM_TLS_DESCSEQ16 129 +#define R_ARM_THM_TLS_DESCSEQ32 130 +#define R_ARM_THM_GOT_BREL12 131 /* GOT entry relative to GOT + origin, 12 bit (Thumb32 LDR). */ +#define R_ARM_IRELATIVE 160 +#define R_ARM_RXPC25 249 +#define R_ARM_RSBREL32 250 +#define R_ARM_THM_RPC22 251 +#define R_ARM_RREL32 252 +#define R_ARM_RABS22 253 +#define R_ARM_RPC24 254 +#define R_ARM_RBASE 255 +/* Keep this the last entry. */ +#define R_ARM_NUM 256 + +/* C-SKY */ +#define R_CKCORE_NONE 0 /* no reloc */ +#define R_CKCORE_ADDR32 1 /* direct 32 bit (S + A) */ +#define R_CKCORE_PCRELIMM8BY4 2 /* disp ((S + A - P) >> 2) & 0xff */ +#define R_CKCORE_PCRELIMM11BY2 3 /* disp ((S + A - P) >> 1) & 0x7ff */ +#define R_CKCORE_PCREL32 5 /* 32-bit rel (S + A - P) */ +#define R_CKCORE_PCRELJSR_IMM11BY2 6 /* disp ((S + A - P) >>1) & 0x7ff */ +#define R_CKCORE_RELATIVE 9 /* 32 bit adjust program base(B + A) */ +#define R_CKCORE_COPY 10 /* 32 bit adjust by program base */ +#define R_CKCORE_GLOB_DAT 11 /* off between got and sym (S) */ +#define R_CKCORE_JUMP_SLOT 12 /* PLT entry (S) */ +#define R_CKCORE_GOTOFF 13 /* offset to GOT (S + A - GOT) */ +#define R_CKCORE_GOTPC 14 /* PC offset to GOT (GOT + A - P) */ +#define R_CKCORE_GOT32 15 /* 32 bit GOT entry (G) */ +#define R_CKCORE_PLT32 16 /* 32 bit PLT entry (G) */ +#define R_CKCORE_ADDRGOT 17 /* GOT entry in GLOB_DAT (GOT + G) */ +#define R_CKCORE_ADDRPLT 18 /* PLT entry in GLOB_DAT (GOT + G) */ +#define R_CKCORE_PCREL_IMM26BY2 19 /* ((S + A - P) >> 1) & 0x3ffffff */ +#define R_CKCORE_PCREL_IMM16BY2 20 /* disp ((S + A - P) >> 1) & 0xffff */ +#define R_CKCORE_PCREL_IMM16BY4 21 /* disp ((S + A - P) >> 2) & 0xffff */ +#define R_CKCORE_PCREL_IMM10BY2 22 /* disp ((S + A - P) >> 1) & 0x3ff */ +#define R_CKCORE_PCREL_IMM10BY4 23 /* disp ((S + A - P) >> 2) & 0x3ff */ +#define R_CKCORE_ADDR_HI16 24 /* high & low 16 bit ADDR */ + /* ((S + A) >> 16) & 0xffff */ +#define R_CKCORE_ADDR_LO16 25 /* (S + A) & 0xffff */ +#define R_CKCORE_GOTPC_HI16 26 /* high & low 16 bit GOTPC */ + /* ((GOT + A - P) >> 16) & 0xffff */ +#define R_CKCORE_GOTPC_LO16 27 /* (GOT + A - P) & 0xffff */ +#define R_CKCORE_GOTOFF_HI16 28 /* high & low 16 bit GOTOFF */ + /* ((S + A - GOT) >> 16) & 0xffff */ +#define R_CKCORE_GOTOFF_LO16 29 /* (S + A - GOT) & 0xffff */ +#define R_CKCORE_GOT12 30 /* 12 bit disp GOT entry (G) */ +#define R_CKCORE_GOT_HI16 31 /* high & low 16 bit GOT */ + /* (G >> 16) & 0xffff */ +#define R_CKCORE_GOT_LO16 32 /* (G & 0xffff) */ +#define R_CKCORE_PLT12 33 /* 12 bit disp PLT entry (G) */ +#define R_CKCORE_PLT_HI16 34 /* high & low 16 bit PLT */ + /* (G >> 16) & 0xffff */ +#define R_CKCORE_PLT_LO16 35 /* G & 0xffff */ +#define R_CKCORE_ADDRGOT_HI16 36 /* high & low 16 bit ADDRGOT */ + /* (GOT + G * 4) & 0xffff */ +#define R_CKCORE_ADDRGOT_LO16 37 /* (GOT + G * 4) & 0xffff */ +#define R_CKCORE_ADDRPLT_HI16 38 /* high & low 16 bit ADDRPLT */ + /* ((GOT + G * 4) >> 16) & 0xFFFF */ +#define R_CKCORE_ADDRPLT_LO16 39 /* (GOT+G*4) & 0xffff */ +#define R_CKCORE_PCREL_JSR_IMM26BY2 40 /* disp ((S+A-P) >>1) & x3ffffff */ +#define R_CKCORE_TOFFSET_LO16 41 /* (S+A-BTEXT) & 0xffff */ +#define R_CKCORE_DOFFSET_LO16 42 /* (S+A-BTEXT) & 0xffff */ +#define R_CKCORE_PCREL_IMM18BY2 43 /* disp ((S+A-P) >>1) & 0x3ffff */ +#define R_CKCORE_DOFFSET_IMM18 44 /* disp (S+A-BDATA) & 0x3ffff */ +#define R_CKCORE_DOFFSET_IMM18BY2 45 /* disp ((S+A-BDATA)>>1) & 0x3ffff */ +#define R_CKCORE_DOFFSET_IMM18BY4 46 /* disp ((S+A-BDATA)>>2) & 0x3ffff */ +#define R_CKCORE_GOT_IMM18BY4 48 /* disp (G >> 2) */ +#define R_CKCORE_PLT_IMM18BY4 49 /* disp (G >> 2) */ +#define R_CKCORE_PCREL_IMM7BY4 50 /* disp ((S+A-P) >>2) & 0x7f */ +#define R_CKCORE_TLS_LE32 51 /* 32 bit offset to TLS block */ +#define R_CKCORE_TLS_IE32 52 +#define R_CKCORE_TLS_GD32 53 +#define R_CKCORE_TLS_LDM32 54 +#define R_CKCORE_TLS_LDO32 55 +#define R_CKCORE_TLS_DTPMOD32 56 +#define R_CKCORE_TLS_DTPOFF32 57 +#define R_CKCORE_TLS_TPOFF32 58 + +/* C-SKY elf header definition. */ +#define EF_CSKY_ABIMASK 0XF0000000 +#define EF_CSKY_OTHER 0X0FFF0000 +#define EF_CSKY_PROCESSOR 0X0000FFFF + +#define EF_CSKY_ABIV1 0X10000000 +#define EF_CSKY_ABIV2 0X20000000 + +/* C-SKY attributes section. */ +#define SHT_CSKY_ATTRIBUTES (SHT_LOPROC + 1) + +/* IA-64 specific declarations. */ + +/* Processor specific flags for the Ehdr e_flags field. */ +#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ +#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ +#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ + +/* Processor specific values for the Phdr p_type field. */ +#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ +#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ +#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) +#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) +#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) + +/* Processor specific flags for the Phdr p_flags field. */ +#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ + +/* Processor specific values for the Shdr sh_type field. */ +#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ +#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ + +/* Processor specific flags for the Shdr sh_flags field. */ +#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ +#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ + +/* Processor specific values for the Dyn d_tag field. */ +#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) +#define DT_IA_64_NUM 1 + +/* IA-64 relocations. */ +#define R_IA64_NONE 0x00 /* none */ +#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ +#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ +#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ +#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ +#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ +#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ +#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ +#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ +#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ +#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ +#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ +#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ +#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ +#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ +#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ +#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ +#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ +#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ +#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ +#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ +#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ +#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ +#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ +#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ +#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ +#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ +#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ +#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ +#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ +#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ +#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ +#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ +#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ +#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ +#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ +#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ +#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ +#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ +#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ +#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ +#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ +#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ +#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ +#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ +#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ +#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ +#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ +#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ +#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ +#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ +#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ +#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ +#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ +#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ +#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ +#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ +#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ +#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ +#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ +#define R_IA64_COPY 0x84 /* copy relocation */ +#define R_IA64_SUB 0x85 /* Addend and symbol difference */ +#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ +#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ +#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ +#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ +#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ +#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ +#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ +#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ +#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ +#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ +#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ +#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ +#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ +#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ +#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ +#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ +#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ +#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ +#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ + +/* SH specific declarations */ + +/* Processor specific flags for the ELF header e_flags field. */ +#define EF_SH_MACH_MASK 0x1f +#define EF_SH_UNKNOWN 0x0 +#define EF_SH1 0x1 +#define EF_SH2 0x2 +#define EF_SH3 0x3 +#define EF_SH_DSP 0x4 +#define EF_SH3_DSP 0x5 +#define EF_SH4AL_DSP 0x6 +#define EF_SH3E 0x8 +#define EF_SH4 0x9 +#define EF_SH2E 0xb +#define EF_SH4A 0xc +#define EF_SH2A 0xd +#define EF_SH4_NOFPU 0x10 +#define EF_SH4A_NOFPU 0x11 +#define EF_SH4_NOMMU_NOFPU 0x12 +#define EF_SH2A_NOFPU 0x13 +#define EF_SH3_NOMMU 0x14 +#define EF_SH2A_SH4_NOFPU 0x15 +#define EF_SH2A_SH3_NOFPU 0x16 +#define EF_SH2A_SH4 0x17 +#define EF_SH2A_SH3E 0x18 + +/* SH relocs. */ +#define R_SH_NONE 0 +#define R_SH_DIR32 1 +#define R_SH_REL32 2 +#define R_SH_DIR8WPN 3 +#define R_SH_IND12W 4 +#define R_SH_DIR8WPL 5 +#define R_SH_DIR8WPZ 6 +#define R_SH_DIR8BP 7 +#define R_SH_DIR8W 8 +#define R_SH_DIR8L 9 +#define R_SH_SWITCH16 25 +#define R_SH_SWITCH32 26 +#define R_SH_USES 27 +#define R_SH_COUNT 28 +#define R_SH_ALIGN 29 +#define R_SH_CODE 30 +#define R_SH_DATA 31 +#define R_SH_LABEL 32 +#define R_SH_SWITCH8 33 +#define R_SH_GNU_VTINHERIT 34 +#define R_SH_GNU_VTENTRY 35 +#define R_SH_TLS_GD_32 144 +#define R_SH_TLS_LD_32 145 +#define R_SH_TLS_LDO_32 146 +#define R_SH_TLS_IE_32 147 +#define R_SH_TLS_LE_32 148 +#define R_SH_TLS_DTPMOD32 149 +#define R_SH_TLS_DTPOFF32 150 +#define R_SH_TLS_TPOFF32 151 +#define R_SH_GOT32 160 +#define R_SH_PLT32 161 +#define R_SH_COPY 162 +#define R_SH_GLOB_DAT 163 +#define R_SH_JMP_SLOT 164 +#define R_SH_RELATIVE 165 +#define R_SH_GOTOFF 166 +#define R_SH_GOTPC 167 +/* Keep this the last entry. */ +#define R_SH_NUM 256 + +/* S/390 specific definitions. */ + +/* Valid values for the e_flags field. */ + +#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ + +/* Additional s390 relocs */ + +#define R_390_NONE 0 /* No reloc. */ +#define R_390_8 1 /* Direct 8 bit. */ +#define R_390_12 2 /* Direct 12 bit. */ +#define R_390_16 3 /* Direct 16 bit. */ +#define R_390_32 4 /* Direct 32 bit. */ +#define R_390_PC32 5 /* PC relative 32 bit. */ +#define R_390_GOT12 6 /* 12 bit GOT offset. */ +#define R_390_GOT32 7 /* 32 bit GOT offset. */ +#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ +#define R_390_COPY 9 /* Copy symbol at runtime. */ +#define R_390_GLOB_DAT 10 /* Create GOT entry. */ +#define R_390_JMP_SLOT 11 /* Create PLT entry. */ +#define R_390_RELATIVE 12 /* Adjust by program base. */ +#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ +#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ +#define R_390_GOT16 15 /* 16 bit GOT offset. */ +#define R_390_PC16 16 /* PC relative 16 bit. */ +#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ +#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ +#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ +#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ +#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ +#define R_390_64 22 /* Direct 64 bit. */ +#define R_390_PC64 23 /* PC relative 64 bit. */ +#define R_390_GOT64 24 /* 64 bit GOT offset. */ +#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ +#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ +#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ +#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ +#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ +#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ +#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ +#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ +#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ +#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ +#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ +#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ +#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ +#define R_390_TLS_GDCALL 38 /* Tag for function call in general + dynamic TLS code. */ +#define R_390_TLS_LDCALL 39 /* Tag for function call in local + dynamic TLS code. */ +#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic + thread local data. */ +#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic + thread local data. */ +#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS + block offset. */ +#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS + block offset. */ +#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS + block offset. */ +#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic + thread local data in LE code. */ +#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic + thread local data in LE code. */ +#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for + negated static TLS block offset. */ +#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for + negated static TLS block offset. */ +#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for + negated static TLS block offset. */ +#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to + static TLS block. */ +#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to + static TLS block. */ +#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS + block. */ +#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS + block. */ +#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ +#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ +#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS + block. */ +#define R_390_20 57 /* Direct 20 bit. */ +#define R_390_GOT20 58 /* 20 bit GOT offset. */ +#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ +#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS + block offset. */ +#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ +/* Keep this the last entry. */ +#define R_390_NUM 62 + +/* CRIS relocations. */ +#define R_CRIS_NONE 0 +#define R_CRIS_8 1 +#define R_CRIS_16 2 +#define R_CRIS_32 3 +#define R_CRIS_8_PCREL 4 +#define R_CRIS_16_PCREL 5 +#define R_CRIS_32_PCREL 6 +#define R_CRIS_GNU_VTINHERIT 7 +#define R_CRIS_GNU_VTENTRY 8 +#define R_CRIS_COPY 9 +#define R_CRIS_GLOB_DAT 10 +#define R_CRIS_JUMP_SLOT 11 +#define R_CRIS_RELATIVE 12 +#define R_CRIS_16_GOT 13 +#define R_CRIS_32_GOT 14 +#define R_CRIS_16_GOTPLT 15 +#define R_CRIS_32_GOTPLT 16 +#define R_CRIS_32_GOTREL 17 +#define R_CRIS_32_PLT_GOTREL 18 +#define R_CRIS_32_PLT_PCREL 19 + +#define R_CRIS_NUM 20 + +/* AMD x86-64 relocations. */ +#define R_X86_64_NONE 0 /* No reloc */ +#define R_X86_64_64 1 /* Direct 64 bit */ +#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ +#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ +#define R_X86_64_PLT32 4 /* 32 bit PLT address */ +#define R_X86_64_COPY 5 /* Copy symbol at runtime */ +#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ +#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ +#define R_X86_64_RELATIVE 8 /* Adjust by program base */ +#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative + offset to GOT */ +#define R_X86_64_32 10 /* Direct 32 bit zero extended */ +#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ +#define R_X86_64_16 12 /* Direct 16 bit zero extended */ +#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ +#define R_X86_64_8 14 /* Direct 8 bit sign extended */ +#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ +#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ +#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ +#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ +#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset + to two GOT entries for GD symbol */ +#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset + to two GOT entries for LD symbol */ +#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ +#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset + to GOT entry for IE symbol */ +#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ +#define R_X86_64_PC64 24 /* PC relative 64 bit */ +#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ +#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative + offset to GOT */ +#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ +#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset + to GOT entry */ +#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ +#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ +#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset + to PLT entry */ +#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ +#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ +#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ +#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS + descriptor. */ +#define R_X86_64_TLSDESC 36 /* TLS descriptor. */ +#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ +#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ + /* 39 Reserved was R_X86_64_PC32_BND */ + /* 40 Reserved was R_X86_64_PLT32_BND */ +#define R_X86_64_GOTPCRELX 41 /* Load from 32 bit signed pc relative + offset to GOT entry without REX + prefix, relaxable. */ +#define R_X86_64_REX_GOTPCRELX 42 /* Load from 32 bit signed pc relative + offset to GOT entry with REX prefix, + relaxable. */ +#define R_X86_64_NUM 43 + +/* x86-64 sh_type values. */ +#define SHT_X86_64_UNWIND 0x70000001 /* Unwind information. */ + +/* AM33 relocations. */ +#define R_MN10300_NONE 0 /* No reloc. */ +#define R_MN10300_32 1 /* Direct 32 bit. */ +#define R_MN10300_16 2 /* Direct 16 bit. */ +#define R_MN10300_8 3 /* Direct 8 bit. */ +#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ +#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ +#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ +#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ +#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ +#define R_MN10300_24 9 /* Direct 24 bit. */ +#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ +#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ +#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ +#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ +#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ +#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ +#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ +#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ +#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ +#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ +#define R_MN10300_COPY 20 /* Copy symbol at runtime. */ +#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ +#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ +#define R_MN10300_RELATIVE 23 /* Adjust by program base. */ +#define R_MN10300_TLS_GD 24 /* 32-bit offset for global dynamic. */ +#define R_MN10300_TLS_LD 25 /* 32-bit offset for local dynamic. */ +#define R_MN10300_TLS_LDO 26 /* Module-relative offset. */ +#define R_MN10300_TLS_GOTIE 27 /* GOT offset for static TLS block + offset. */ +#define R_MN10300_TLS_IE 28 /* GOT address for static TLS block + offset. */ +#define R_MN10300_TLS_LE 29 /* Offset relative to static TLS + block. */ +#define R_MN10300_TLS_DTPMOD 30 /* ID of module containing symbol. */ +#define R_MN10300_TLS_DTPOFF 31 /* Offset in module TLS block. */ +#define R_MN10300_TLS_TPOFF 32 /* Offset in static TLS block. */ +#define R_MN10300_SYM_DIFF 33 /* Adjustment for next reloc as needed + by linker relaxation. */ +#define R_MN10300_ALIGN 34 /* Alignment requirement for linker + relaxation. */ +#define R_MN10300_NUM 35 + +/* M32R relocs. */ +#define R_M32R_NONE 0 /* No reloc. */ +#define R_M32R_16 1 /* Direct 16 bit. */ +#define R_M32R_32 2 /* Direct 32 bit. */ +#define R_M32R_24 3 /* Direct 24 bit. */ +#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ +#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ +#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ +#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ +#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ +#define R_M32R_LO16 9 /* Low 16 bit. */ +#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ +#define R_M32R_GNU_VTINHERIT 11 +#define R_M32R_GNU_VTENTRY 12 +/* M32R relocs use SHT_RELA. */ +#define R_M32R_16_RELA 33 /* Direct 16 bit. */ +#define R_M32R_32_RELA 34 /* Direct 32 bit. */ +#define R_M32R_24_RELA 35 /* Direct 24 bit. */ +#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ +#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ +#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ +#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ +#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ +#define R_M32R_LO16_RELA 41 /* Low 16 bit */ +#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ +#define R_M32R_RELA_GNU_VTINHERIT 43 +#define R_M32R_RELA_GNU_VTENTRY 44 +#define R_M32R_REL32 45 /* PC relative 32 bit. */ + +#define R_M32R_GOT24 48 /* 24 bit GOT entry */ +#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ +#define R_M32R_COPY 50 /* Copy symbol at runtime */ +#define R_M32R_GLOB_DAT 51 /* Create GOT entry */ +#define R_M32R_JMP_SLOT 52 /* Create PLT entry */ +#define R_M32R_RELATIVE 53 /* Adjust by program base */ +#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ +#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ +#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned + low */ +#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed + low */ +#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ +#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to + GOT with unsigned low */ +#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to + GOT with signed low */ +#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to + GOT */ +#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT + with unsigned low */ +#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT + with signed low */ +#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ +#define R_M32R_NUM 256 /* Keep this the last entry. */ + +/* MicroBlaze relocations */ +#define R_MICROBLAZE_NONE 0 /* No reloc. */ +#define R_MICROBLAZE_32 1 /* Direct 32 bit. */ +#define R_MICROBLAZE_32_PCREL 2 /* PC relative 32 bit. */ +#define R_MICROBLAZE_64_PCREL 3 /* PC relative 64 bit. */ +#define R_MICROBLAZE_32_PCREL_LO 4 /* Low 16 bits of PCREL32. */ +#define R_MICROBLAZE_64 5 /* Direct 64 bit. */ +#define R_MICROBLAZE_32_LO 6 /* Low 16 bit. */ +#define R_MICROBLAZE_SRO32 7 /* Read-only small data area. */ +#define R_MICROBLAZE_SRW32 8 /* Read-write small data area. */ +#define R_MICROBLAZE_64_NONE 9 /* No reloc. */ +#define R_MICROBLAZE_32_SYM_OP_SYM 10 /* Symbol Op Symbol relocation. */ +#define R_MICROBLAZE_GNU_VTINHERIT 11 /* GNU C++ vtable hierarchy. */ +#define R_MICROBLAZE_GNU_VTENTRY 12 /* GNU C++ vtable member usage. */ +#define R_MICROBLAZE_GOTPC_64 13 /* PC-relative GOT offset. */ +#define R_MICROBLAZE_GOT_64 14 /* GOT entry offset. */ +#define R_MICROBLAZE_PLT_64 15 /* PLT offset (PC-relative). */ +#define R_MICROBLAZE_REL 16 /* Adjust by program base. */ +#define R_MICROBLAZE_JUMP_SLOT 17 /* Create PLT entry. */ +#define R_MICROBLAZE_GLOB_DAT 18 /* Create GOT entry. */ +#define R_MICROBLAZE_GOTOFF_64 19 /* 64 bit offset to GOT. */ +#define R_MICROBLAZE_GOTOFF_32 20 /* 32 bit offset to GOT. */ +#define R_MICROBLAZE_COPY 21 /* Runtime copy. */ +#define R_MICROBLAZE_TLS 22 /* TLS Reloc. */ +#define R_MICROBLAZE_TLSGD 23 /* TLS General Dynamic. */ +#define R_MICROBLAZE_TLSLD 24 /* TLS Local Dynamic. */ +#define R_MICROBLAZE_TLSDTPMOD32 25 /* TLS Module ID. */ +#define R_MICROBLAZE_TLSDTPREL32 26 /* TLS Offset Within TLS Block. */ +#define R_MICROBLAZE_TLSDTPREL64 27 /* TLS Offset Within TLS Block. */ +#define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */ +#define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */ + +/* Legal values for d_tag (dynamic entry type). */ +#define DT_NIOS2_GP 0x70000002 /* Address of _gp. */ + +/* Nios II relocations. */ +#define R_NIOS2_NONE 0 /* No reloc. */ +#define R_NIOS2_S16 1 /* Direct signed 16 bit. */ +#define R_NIOS2_U16 2 /* Direct unsigned 16 bit. */ +#define R_NIOS2_PCREL16 3 /* PC relative 16 bit. */ +#define R_NIOS2_CALL26 4 /* Direct call. */ +#define R_NIOS2_IMM5 5 /* 5 bit constant expression. */ +#define R_NIOS2_CACHE_OPX 6 /* 5 bit expression, shift 22. */ +#define R_NIOS2_IMM6 7 /* 6 bit constant expression. */ +#define R_NIOS2_IMM8 8 /* 8 bit constant expression. */ +#define R_NIOS2_HI16 9 /* High 16 bit. */ +#define R_NIOS2_LO16 10 /* Low 16 bit. */ +#define R_NIOS2_HIADJ16 11 /* High 16 bit, adjusted. */ +#define R_NIOS2_BFD_RELOC_32 12 /* 32 bit symbol value + addend. */ +#define R_NIOS2_BFD_RELOC_16 13 /* 16 bit symbol value + addend. */ +#define R_NIOS2_BFD_RELOC_8 14 /* 8 bit symbol value + addend. */ +#define R_NIOS2_GPREL 15 /* 16 bit GP pointer offset. */ +#define R_NIOS2_GNU_VTINHERIT 16 /* GNU C++ vtable hierarchy. */ +#define R_NIOS2_GNU_VTENTRY 17 /* GNU C++ vtable member usage. */ +#define R_NIOS2_UJMP 18 /* Unconditional branch. */ +#define R_NIOS2_CJMP 19 /* Conditional branch. */ +#define R_NIOS2_CALLR 20 /* Indirect call through register. */ +#define R_NIOS2_ALIGN 21 /* Alignment requirement for + linker relaxation. */ +#define R_NIOS2_GOT16 22 /* 16 bit GOT entry. */ +#define R_NIOS2_CALL16 23 /* 16 bit GOT entry for function. */ +#define R_NIOS2_GOTOFF_LO 24 /* %lo of offset to GOT pointer. */ +#define R_NIOS2_GOTOFF_HA 25 /* %hiadj of offset to GOT pointer. */ +#define R_NIOS2_PCREL_LO 26 /* %lo of PC relative offset. */ +#define R_NIOS2_PCREL_HA 27 /* %hiadj of PC relative offset. */ +#define R_NIOS2_TLS_GD16 28 /* 16 bit GOT offset for TLS GD. */ +#define R_NIOS2_TLS_LDM16 29 /* 16 bit GOT offset for TLS LDM. */ +#define R_NIOS2_TLS_LDO16 30 /* 16 bit module relative offset. */ +#define R_NIOS2_TLS_IE16 31 /* 16 bit GOT offset for TLS IE. */ +#define R_NIOS2_TLS_LE16 32 /* 16 bit LE TP-relative offset. */ +#define R_NIOS2_TLS_DTPMOD 33 /* Module number. */ +#define R_NIOS2_TLS_DTPREL 34 /* Module-relative offset. */ +#define R_NIOS2_TLS_TPREL 35 /* TP-relative offset. */ +#define R_NIOS2_COPY 36 /* Copy symbol at runtime. */ +#define R_NIOS2_GLOB_DAT 37 /* Create GOT entry. */ +#define R_NIOS2_JUMP_SLOT 38 /* Create PLT entry. */ +#define R_NIOS2_RELATIVE 39 /* Adjust by program base. */ +#define R_NIOS2_GOTOFF 40 /* 16 bit offset to GOT pointer. */ +#define R_NIOS2_CALL26_NOAT 41 /* Direct call in .noat section. */ +#define R_NIOS2_GOT_LO 42 /* %lo() of GOT entry. */ +#define R_NIOS2_GOT_HA 43 /* %hiadj() of GOT entry. */ +#define R_NIOS2_CALL_LO 44 /* %lo() of function GOT entry. */ +#define R_NIOS2_CALL_HA 45 /* %hiadj() of function GOT entry. */ + +/* TILEPro relocations. */ +#define R_TILEPRO_NONE 0 /* No reloc */ +#define R_TILEPRO_32 1 /* Direct 32 bit */ +#define R_TILEPRO_16 2 /* Direct 16 bit */ +#define R_TILEPRO_8 3 /* Direct 8 bit */ +#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ +#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ +#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ +#define R_TILEPRO_LO16 7 /* Low 16 bit */ +#define R_TILEPRO_HI16 8 /* High 16 bit */ +#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ +#define R_TILEPRO_COPY 10 /* Copy relocation */ +#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ +#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ +#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ +#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ +#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ +#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ +#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ +#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ +#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ +#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ +#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ +#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ +#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ +#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ +#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ +#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ +#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ +#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ +#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ +#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ +#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ +#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ +#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ +#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ +#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ +#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ +#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ +#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ +#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ +#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ +#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ +#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ +#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ +#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ +#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ +#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ +#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ +#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ +/* Relocs 56-59 are currently not defined. */ +#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ +#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ +#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ +#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ +#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ +#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ +#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ +#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ +#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ +#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ +#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ + +#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ +#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ + +#define R_TILEPRO_NUM 130 + +/* TILE-Gx relocations. */ +#define R_TILEGX_NONE 0 /* No reloc */ +#define R_TILEGX_64 1 /* Direct 64 bit */ +#define R_TILEGX_32 2 /* Direct 32 bit */ +#define R_TILEGX_16 3 /* Direct 16 bit */ +#define R_TILEGX_8 4 /* Direct 8 bit */ +#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ +#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ +#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ +#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ +#define R_TILEGX_HW0 9 /* hword 0 16-bit */ +#define R_TILEGX_HW1 10 /* hword 1 16-bit */ +#define R_TILEGX_HW2 11 /* hword 2 16-bit */ +#define R_TILEGX_HW3 12 /* hword 3 16-bit */ +#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ +#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ +#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ +#define R_TILEGX_COPY 16 /* Copy relocation */ +#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ +#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ +#define R_TILEGX_RELATIVE 19 /* Adjust by program base */ +#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ +#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ +#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ +#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ +#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ +#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ +#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ +#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ +#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ +#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ +#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ +#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ +#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ +#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ +#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ +#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ +#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ +#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ +#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ +#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ +#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ +#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ +#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ +#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ +#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ +#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ +#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ +#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ +#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ +#define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ +#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ +#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ +#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ +#define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */ +#define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */ +#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ +#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ +#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ +#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ +#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ +#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ +#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ +#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ +#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ +#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ +#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ +#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ +/* Relocs 90-91 are currently not defined. */ +#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ +#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ +#define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ +#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ +#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ +#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ +/* Relocs 104-105 are currently not defined. */ +#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ +#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ +#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ +#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ +#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ +#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ +#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ +#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ +#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ +#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ +#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ +#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ +#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ +#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ +#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ +#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ + +#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ +#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ + +#define R_TILEGX_NUM 130 + +/* RISC-V ELF Flags */ +#define EF_RISCV_RVC 0x0001 +#define EF_RISCV_FLOAT_ABI 0x0006 +#define EF_RISCV_FLOAT_ABI_SOFT 0x0000 +#define EF_RISCV_FLOAT_ABI_SINGLE 0x0002 +#define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004 +#define EF_RISCV_FLOAT_ABI_QUAD 0x0006 + +/* RISC-V relocations. */ +#define R_RISCV_NONE 0 +#define R_RISCV_32 1 +#define R_RISCV_64 2 +#define R_RISCV_RELATIVE 3 +#define R_RISCV_COPY 4 +#define R_RISCV_JUMP_SLOT 5 +#define R_RISCV_TLS_DTPMOD32 6 +#define R_RISCV_TLS_DTPMOD64 7 +#define R_RISCV_TLS_DTPREL32 8 +#define R_RISCV_TLS_DTPREL64 9 +#define R_RISCV_TLS_TPREL32 10 +#define R_RISCV_TLS_TPREL64 11 +#define R_RISCV_BRANCH 16 +#define R_RISCV_JAL 17 +#define R_RISCV_CALL 18 +#define R_RISCV_CALL_PLT 19 +#define R_RISCV_GOT_HI20 20 +#define R_RISCV_TLS_GOT_HI20 21 +#define R_RISCV_TLS_GD_HI20 22 +#define R_RISCV_PCREL_HI20 23 +#define R_RISCV_PCREL_LO12_I 24 +#define R_RISCV_PCREL_LO12_S 25 +#define R_RISCV_HI20 26 +#define R_RISCV_LO12_I 27 +#define R_RISCV_LO12_S 28 +#define R_RISCV_TPREL_HI20 29 +#define R_RISCV_TPREL_LO12_I 30 +#define R_RISCV_TPREL_LO12_S 31 +#define R_RISCV_TPREL_ADD 32 +#define R_RISCV_ADD8 33 +#define R_RISCV_ADD16 34 +#define R_RISCV_ADD32 35 +#define R_RISCV_ADD64 36 +#define R_RISCV_SUB8 37 +#define R_RISCV_SUB16 38 +#define R_RISCV_SUB32 39 +#define R_RISCV_SUB64 40 +#define R_RISCV_GNU_VTINHERIT 41 +#define R_RISCV_GNU_VTENTRY 42 +#define R_RISCV_ALIGN 43 +#define R_RISCV_RVC_BRANCH 44 +#define R_RISCV_RVC_JUMP 45 +#define R_RISCV_RVC_LUI 46 +#define R_RISCV_GPREL_I 47 +#define R_RISCV_GPREL_S 48 +#define R_RISCV_TPREL_I 49 +#define R_RISCV_TPREL_S 50 +#define R_RISCV_RELAX 51 +#define R_RISCV_SUB6 52 +#define R_RISCV_SET6 53 +#define R_RISCV_SET8 54 +#define R_RISCV_SET16 55 +#define R_RISCV_SET32 56 +#define R_RISCV_32_PCREL 57 + +#define R_RISCV_NUM 58 + +/* BPF specific declarations. */ + +#define R_BPF_NONE 0 /* No reloc */ +#define R_BPF_64_64 1 +#define R_BPF_64_32 10 + +/* Imagination Meta specific relocations. */ + +#define R_METAG_HIADDR16 0 +#define R_METAG_LOADDR16 1 +#define R_METAG_ADDR32 2 /* 32bit absolute address */ +#define R_METAG_NONE 3 /* No reloc */ +#define R_METAG_RELBRANCH 4 +#define R_METAG_GETSETOFF 5 + +/* Backward compatability */ +#define R_METAG_REG32OP1 6 +#define R_METAG_REG32OP2 7 +#define R_METAG_REG32OP3 8 +#define R_METAG_REG16OP1 9 +#define R_METAG_REG16OP2 10 +#define R_METAG_REG16OP3 11 +#define R_METAG_REG32OP4 12 + +#define R_METAG_HIOG 13 +#define R_METAG_LOOG 14 + +#define R_METAG_REL8 15 +#define R_METAG_REL16 16 + +/* GNU */ +#define R_METAG_GNU_VTINHERIT 30 +#define R_METAG_GNU_VTENTRY 31 + +/* PIC relocations */ +#define R_METAG_HI16_GOTOFF 32 +#define R_METAG_LO16_GOTOFF 33 +#define R_METAG_GETSET_GOTOFF 34 +#define R_METAG_GETSET_GOT 35 +#define R_METAG_HI16_GOTPC 36 +#define R_METAG_LO16_GOTPC 37 +#define R_METAG_HI16_PLT 38 +#define R_METAG_LO16_PLT 39 +#define R_METAG_RELBRANCH_PLT 40 +#define R_METAG_GOTOFF 41 +#define R_METAG_PLT 42 +#define R_METAG_COPY 43 +#define R_METAG_JMP_SLOT 44 +#define R_METAG_RELATIVE 45 +#define R_METAG_GLOB_DAT 46 + +/* TLS relocations */ +#define R_METAG_TLS_GD 47 +#define R_METAG_TLS_LDM 48 +#define R_METAG_TLS_LDO_HI16 49 +#define R_METAG_TLS_LDO_LO16 50 +#define R_METAG_TLS_LDO 51 +#define R_METAG_TLS_IE 52 +#define R_METAG_TLS_IENONPIC 53 +#define R_METAG_TLS_IENONPIC_HI16 54 +#define R_METAG_TLS_IENONPIC_LO16 55 +#define R_METAG_TLS_TPOFF 56 +#define R_METAG_TLS_DTPMOD 57 +#define R_METAG_TLS_DTPOFF 58 +#define R_METAG_TLS_LE 59 +#define R_METAG_TLS_LE_HI16 60 +#define R_METAG_TLS_LE_LO16 61 + +/* NDS32 relocations. */ +#define R_NDS32_NONE 0 +#define R_NDS32_32_RELA 20 +#define R_NDS32_COPY 39 +#define R_NDS32_GLOB_DAT 40 +#define R_NDS32_JMP_SLOT 41 +#define R_NDS32_RELATIVE 42 +#define R_NDS32_TLS_TPOFF 102 +#define R_NDS32_TLS_DESC 119 + +#endif /* elf.h */ diff --git a/gnu-efi/inc/ia32/efibind.h b/gnu-efi/inc/ia32/efibind.h new file mode 100644 index 00000000..0bac4352 --- /dev/null +++ b/gnu-efi/inc/ia32/efibind.h @@ -0,0 +1,289 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efefind.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ + +#ifndef __GNUC__ +#pragma pack() +#endif + +// +// Basic int types of various widths +// + +#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L ) && !defined(__cplusplus) + + // No ANSI C 1999/2000 stdint.h integer width declarations + + #if defined(_MSC_EXTENSIONS) + + // Use Microsoft C compiler integer width declarations + + typedef unsigned __int64 uint64_t; + typedef __int64 int64_t; + typedef unsigned __int32 uint32_t; + typedef __int32 int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #elif defined(__GNUC__) + typedef int __attribute__((__mode__(__DI__))) int64_t; + typedef unsigned int __attribute__((__mode__(__DI__))) uint64_t; + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef signed char int8_t; + #elif defined(UNIX_LP64) + + /* Use LP64 programming model from C_FLAGS for integer width declarations */ + + typedef unsigned long uint64_t; + typedef long int64_t; + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #else + + /* Assume P64 programming model from C_FLAGS for integer width declarations */ + + typedef unsigned long long uint64_t __attribute__((aligned (8))); + typedef long long int64_t __attribute__((aligned (8))); + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #endif + typedef uint32_t uintptr_t; + typedef int32_t intptr_t; +#elif defined(__GNUC__) + #include <stdint.h> +#endif + +// +// Basic EFI types of various widths +// + +typedef uint64_t UINT64; +typedef int64_t INT64; + +#ifndef _BASETSD_H_ + typedef uint32_t UINT32; + typedef int32_t INT32; +#endif + +typedef uint16_t UINT16; +typedef uint16_t CHAR16; +typedef int16_t INT16; + +typedef uint8_t UINT8; +typedef char CHAR8; +typedef int8_t INT8; + +#undef VOID +#define VOID void + + +typedef int32_t INTN; +typedef uint32_t UINTN; + +#ifdef EFI_NT_EMULATOR + #define POST_CODE(_Data) +#else + #ifdef EFI_DEBUG +#define POST_CODE(_Data) __asm mov eax,(_Data) __asm out 0x80,al + #else + #define POST_CODE(_Data) + #endif +#endif + +#define EFIERR(a) (0x80000000 | a) +#define EFI_ERROR_MASK 0x80000000 +#define EFIERR_OEM(a) (0xc0000000 | a) + + +#define BAD_POINTER 0xFBFBFBFB +#define MAX_ADDRESS 0xFFFFFFFF + +#ifdef EFI_NT_EMULATOR + #define BREAKPOINT() __asm { int 3 } +#else + #define BREAKPOINT() while (TRUE); // Make it hang on Bios[Dbg]32 +#endif + +// +// Pointers must be aligned to these address to function +// + +#define MIN_ALIGNMENT_SIZE 4 + +#define ALIGN_VARIABLE(Value ,Adjustment) \ + (UINTN)Adjustment = 0; \ + if((UINTN)Value % MIN_ALIGNMENT_SIZE) \ + (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \ + Value = (UINTN)Value + (UINTN)Adjustment + + +// +// Define macros to build data structure signatures from characters. +// + +#define EFI_SIGNATURE_16(A,B) ((A) | (B<<8)) +#define EFI_SIGNATURE_32(A,B,C,D) (EFI_SIGNATURE_16(A,B) | (EFI_SIGNATURE_16(C,D) << 16)) +#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32)) +// +// To export & import functions in the EFI emulator environment +// + +#ifdef EFI_NT_EMULATOR + #define EXPORTAPI __declspec( dllexport ) +#else + #define EXPORTAPI +#endif + + +// +// EFIAPI - prototype calling convention for EFI function pointers +// BOOTSERVICE - prototype for implementation of a boot service interface +// RUNTIMESERVICE - prototype for implementation of a runtime service interface +// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service +// RUNTIME_CODE - pragma macro for declaring runtime code +// + +#ifndef EFIAPI // Forces EFI calling conventions reguardless of compiler options + #ifdef _MSC_EXTENSIONS + #define EFIAPI __cdecl // Force C calling convention for Microsoft C compiler + #else + #define EFIAPI // Substitute expresion to force C calling convention + #endif +#endif + +#define BOOTSERVICE +//#define RUNTIMESERVICE(proto,a) alloc_text("rtcode",a); proto a +//#define RUNTIMEFUNCTION(proto,a) alloc_text("rtcode",a); proto a +#define RUNTIMESERVICE +#define RUNTIMEFUNCTION + + +#define RUNTIME_CODE(a) alloc_text("rtcode", a) +#define BEGIN_RUNTIME_DATA() data_seg("rtdata") +#define END_RUNTIME_DATA() data_seg("") + +#define VOLATILE volatile + +#define MEMORY_FENCE() + +#ifdef EFI_NT_EMULATOR + +// +// To help ensure proper coding of integrated drivers, they are +// compiled as DLLs. In NT they require a dll init entry pointer. +// The macro puts a stub entry point into the DLL so it will load. +// + +#define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + __stdcall \ + _DllMainCRTStartup ( \ + UINTN Inst, \ + UINTN reason_for_call, \ + VOID *rserved \ + ) \ + { \ + return 1; \ + } \ + \ + int \ + EXPORTAPI \ + __cdecl \ + InitializeDriver ( \ + void *ImageHandle, \ + void *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, SystemTable); \ + } + + + #define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, NULL) + +#else // EFI_NT_EMULATOR + +// +// When build similiar to FW, then link everything together as +// one big module. For the MSVC toolchain, we simply tell the +// linker what our driver init function is using /ENTRY. +// +#if defined(_MSC_EXTENSIONS) + #define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + __pragma(comment(linker, "/ENTRY:" # InitFunction)) +#else + #define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + InitializeDriver ( \ + VOID *ImageHandle, \ + VOID *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, \ + SystemTable); \ + } \ + \ + EFI_STATUS efi_main( \ + EFI_HANDLE image, \ + EFI_SYSTEM_TABLE *systab \ + ) __attribute__((weak, \ + alias ("InitializeDriver"))); +#endif + + #define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, entry) + +#endif // EFI_FW_NT + +// +// Some compilers don't support the forward reference construct: +// typedef struct XXXXX +// +// The following macro provide a workaround for such cases. +// +#ifdef NO_INTERFACE_DECL +#define INTERFACE_DECL(x) +#else +#if defined(__GNUC__) || defined(_MSC_EXTENSIONS) +#define INTERFACE_DECL(x) struct x +#else +#define INTERFACE_DECL(x) typedef struct x +#endif +#endif + +/* No efi call wrapper for IA32 architecture */ +#define uefi_call_wrapper(func, va_num, ...) func(__VA_ARGS__) +#define EFI_FUNCTION + +#ifdef _MSC_EXTENSIONS +#pragma warning ( disable : 4731 ) // Suppress warnings about modification of EBP +#endif + diff --git a/gnu-efi/inc/ia32/efilibplat.h b/gnu-efi/inc/ia32/efilibplat.h new file mode 100644 index 00000000..3844578d --- /dev/null +++ b/gnu-efi/inc/ia32/efilibplat.h @@ -0,0 +1,26 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efilibplat.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + + diff --git a/gnu-efi/inc/ia32/efisetjmp_arch.h b/gnu-efi/inc/ia32/efisetjmp_arch.h new file mode 100644 index 00000000..a5c1a81c --- /dev/null +++ b/gnu-efi/inc/ia32/efisetjmp_arch.h @@ -0,0 +1,15 @@ +#ifndef GNU_EFI_IA32_SETJMP_H +#define GNU_EFI_IA32_SETJMP_H + +#define JMPBUF_ALIGN 4 + +typedef struct { + UINT32 Ebx; + UINT32 Esi; + UINT32 Edi; + UINT32 Ebp; + UINT32 Esp; + UINT32 Eip; +} ALIGN(JMPBUF_ALIGN) jmp_buf[1]; + +#endif /* GNU_EFI_IA32_SETJMP_H */ diff --git a/gnu-efi/inc/ia32/pe.h b/gnu-efi/inc/ia32/pe.h new file mode 100644 index 00000000..979b9360 --- /dev/null +++ b/gnu-efi/inc/ia32/pe.h @@ -0,0 +1,595 @@ +/* + PE32+ header file + */ +#ifndef _PE_H +#define _PE_H + +#define IMAGE_DOS_SIGNATURE 0x5A4D // MZ +#define IMAGE_OS2_SIGNATURE 0x454E // NE +#define IMAGE_OS2_SIGNATURE_LE 0x454C // LE +#define IMAGE_NT_SIGNATURE 0x00004550 // PE00 +#define IMAGE_EDOS_SIGNATURE 0x44454550 // PEED + + +typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header + UINT16 e_magic; // Magic number + UINT16 e_cblp; // Bytes on last page of file + UINT16 e_cp; // Pages in file + UINT16 e_crlc; // Relocations + UINT16 e_cparhdr; // Size of header in paragraphs + UINT16 e_minalloc; // Minimum extra paragraphs needed + UINT16 e_maxalloc; // Maximum extra paragraphs needed + UINT16 e_ss; // Initial (relative) SS value + UINT16 e_sp; // Initial SP value + UINT16 e_csum; // Checksum + UINT16 e_ip; // Initial IP value + UINT16 e_cs; // Initial (relative) CS value + UINT16 e_lfarlc; // File address of relocation table + UINT16 e_ovno; // Overlay number + UINT16 e_res[4]; // Reserved words + UINT16 e_oemid; // OEM identifier (for e_oeminfo) + UINT16 e_oeminfo; // OEM information; e_oemid specific + UINT16 e_res2[10]; // Reserved words + UINT32 e_lfanew; // File address of new exe header + } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; + +typedef struct _IMAGE_OS2_HEADER { // OS/2 .EXE header + UINT16 ne_magic; // Magic number + UINT8 ne_ver; // Version number + UINT8 ne_rev; // Revision number + UINT16 ne_enttab; // Offset of Entry Table + UINT16 ne_cbenttab; // Number of bytes in Entry Table + UINT32 ne_crc; // Checksum of whole file + UINT16 ne_flags; // Flag UINT16 + UINT16 ne_autodata; // Automatic data segment number + UINT16 ne_heap; // Initial heap allocation + UINT16 ne_stack; // Initial stack allocation + UINT32 ne_csip; // Initial CS:IP setting + UINT32 ne_sssp; // Initial SS:SP setting + UINT16 ne_cseg; // Count of file segments + UINT16 ne_cmod; // Entries in Module Reference Table + UINT16 ne_cbnrestab; // Size of non-resident name table + UINT16 ne_segtab; // Offset of Segment Table + UINT16 ne_rsrctab; // Offset of Resource Table + UINT16 ne_restab; // Offset of resident name table + UINT16 ne_modtab; // Offset of Module Reference Table + UINT16 ne_imptab; // Offset of Imported Names Table + UINT32 ne_nrestab; // Offset of Non-resident Names Table + UINT16 ne_cmovent; // Count of movable entries + UINT16 ne_align; // Segment alignment shift count + UINT16 ne_cres; // Count of resource segments + UINT8 ne_exetyp; // Target Operating system + UINT8 ne_flagsothers; // Other .EXE flags + UINT16 ne_pretthunks; // offset to return thunks + UINT16 ne_psegrefbytes; // offset to segment ref. bytes + UINT16 ne_swaparea; // Minimum code swap area size + UINT16 ne_expver; // Expected Windows version number + } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER; + +// +// File header format. +// + +typedef struct _IMAGE_FILE_HEADER { + UINT16 Machine; + UINT16 NumberOfSections; + UINT32 TimeDateStamp; + UINT32 PointerToSymbolTable; + UINT32 NumberOfSymbols; + UINT16 SizeOfOptionalHeader; + UINT16 Characteristics; +} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; + +#define IMAGE_SIZEOF_FILE_HEADER 20 + +#define IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file. +#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references). +#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file. +#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file. +#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed. +#define IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine. +#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file +#define IMAGE_FILE_SYSTEM 0x1000 // System File. +#define IMAGE_FILE_DLL 0x2000 // File is a DLL. +#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed. + +#define IMAGE_FILE_MACHINE_UNKNOWN 0 +#define IMAGE_FILE_MACHINE_I386 0x14c // Intel 386. +#define IMAGE_FILE_MACHINE_R3000 0x162 // MIPS little-endian, 0540 big-endian +#define IMAGE_FILE_MACHINE_R4000 0x166 // MIPS little-endian +#define IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP +#define IMAGE_FILE_MACHINE_ARMTHUMB_MIXED 0x1c2 // Arm/Thumb +#define IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM PowerPC Little-Endian +#define IMAGE_FILE_MACHINE_IA64 0x200 // IA-64 +#define IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine +#define IMAGE_FILE_MACHINE_EBC 0xebc // EFI Byte Code +#define IMAGE_FILE_MACHINE_X64 0x8664 // x86_64 +// +// Directory format. +// + +typedef struct _IMAGE_DATA_DIRECTORY { + UINT32 VirtualAddress; + UINT32 Size; +} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; + +#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 + +// +// Optional header format. +// + +typedef struct _IMAGE_OPTIONAL_HEADER { + // + // Standard fields. + // + + UINT16 Magic; + UINT8 MajorLinkerVersion; + UINT8 MinorLinkerVersion; + UINT32 SizeOfCode; + UINT32 SizeOfInitializedData; + UINT32 SizeOfUninitializedData; + UINT32 AddressOfEntryPoint; + UINT32 BaseOfCode; + UINT32 BaseOfData; + + // + // NT additional fields. + // + + UINT32 ImageBase; + UINT32 SectionAlignment; + UINT32 FileAlignment; + UINT16 MajorOperatingSystemVersion; + UINT16 MinorOperatingSystemVersion; + UINT16 MajorImageVersion; + UINT16 MinorImageVersion; + UINT16 MajorSubsystemVersion; + UINT16 MinorSubsystemVersion; + UINT32 Reserved1; + UINT32 SizeOfImage; + UINT32 SizeOfHeaders; + UINT32 CheckSum; + UINT16 Subsystem; + UINT16 DllCharacteristics; + UINT32 SizeOfStackReserve; + UINT32 SizeOfStackCommit; + UINT32 SizeOfHeapReserve; + UINT32 SizeOfHeapCommit; + UINT32 LoaderFlags; + UINT32 NumberOfRvaAndSizes; + IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; +} IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER; + +typedef struct _IMAGE_ROM_OPTIONAL_HEADER { + UINT16 Magic; + UINT8 MajorLinkerVersion; + UINT8 MinorLinkerVersion; + UINT32 SizeOfCode; + UINT32 SizeOfInitializedData; + UINT32 SizeOfUninitializedData; + UINT32 AddressOfEntryPoint; + UINT32 BaseOfCode; + UINT32 BaseOfData; + UINT32 BaseOfBss; + UINT32 GprMask; + UINT32 CprMask[4]; + UINT32 GpValue; +} IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER; + +#define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER 56 +#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER 28 +#define IMAGE_SIZEOF_NT_OPTIONAL_HEADER 224 + +#define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b +#define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107 + +typedef struct _IMAGE_NT_HEADERS { + UINT32 Signature; + IMAGE_FILE_HEADER FileHeader; + IMAGE_OPTIONAL_HEADER OptionalHeader; +} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS; + +typedef struct _IMAGE_ROM_HEADERS { + IMAGE_FILE_HEADER FileHeader; + IMAGE_ROM_OPTIONAL_HEADER OptionalHeader; +} IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS; + +#define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER) \ + ((UINT32)ntheader + \ + FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) + \ + ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader \ + )) + + +// Subsystem Values + +#define IMAGE_SUBSYSTEM_UNKNOWN 0 // Unknown subsystem. +#define IMAGE_SUBSYSTEM_NATIVE 1 // Image doesn't require a subsystem. +#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem. +#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem. +#define IMAGE_SUBSYSTEM_OS2_CUI 5 // image runs in the OS/2 character subsystem. +#define IMAGE_SUBSYSTEM_POSIX_CUI 7 // image run in the Posix character subsystem. + + +// Directory Entries + +#define IMAGE_DIRECTORY_ENTRY_EXPORT 0 // Export Directory +#define IMAGE_DIRECTORY_ENTRY_IMPORT 1 // Import Directory +#define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 // Resource Directory +#define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 // Exception Directory +#define IMAGE_DIRECTORY_ENTRY_SECURITY 4 // Security Directory +#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 // Base Relocation Table +#define IMAGE_DIRECTORY_ENTRY_DEBUG 6 // Debug Directory +#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 // Description String +#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 // Machine Value (MIPS GP) +#define IMAGE_DIRECTORY_ENTRY_TLS 9 // TLS Directory +#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 // Load Configuration Directory + +// +// Section header format. +// + +#define IMAGE_SIZEOF_SHORT_NAME 8 + +typedef struct _IMAGE_SECTION_HEADER { + UINT8 Name[IMAGE_SIZEOF_SHORT_NAME]; + union { + UINT32 PhysicalAddress; + UINT32 VirtualSize; + } Misc; + UINT32 VirtualAddress; + UINT32 SizeOfRawData; + UINT32 PointerToRawData; + UINT32 PointerToRelocations; + UINT32 PointerToLinenumbers; + UINT16 NumberOfRelocations; + UINT16 NumberOfLinenumbers; + UINT32 Characteristics; +} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; + +#define IMAGE_SIZEOF_SECTION_HEADER 40 + +#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved. + +#define IMAGE_SCN_CNT_CODE 0x00000020 // Section contains code. +#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 // Section contains initialized data. +#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 // Section contains uninitialized data. + +#define IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved. +#define IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information. +#define IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image. +#define IMAGE_SCN_LNK_COMDAT 0x00001000 // Section contents comdat. + +#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 // +#define IMAGE_SCN_ALIGN_2BYTES 0x00200000 // +#define IMAGE_SCN_ALIGN_4BYTES 0x00300000 // +#define IMAGE_SCN_ALIGN_8BYTES 0x00400000 // +#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 // Default alignment if no others are specified. +#define IMAGE_SCN_ALIGN_32BYTES 0x00600000 // +#define IMAGE_SCN_ALIGN_64BYTES 0x00700000 // + +#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 // Section can be discarded. +#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 // Section is not cachable. +#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 // Section is not pageable. +#define IMAGE_SCN_MEM_SHARED 0x10000000 // Section is shareable. +#define IMAGE_SCN_MEM_EXECUTE 0x20000000 // Section is executable. +#define IMAGE_SCN_MEM_READ 0x40000000 // Section is readable. +#define IMAGE_SCN_MEM_WRITE 0x80000000 // Section is writeable. + +// +// Symbol format. +// + + +#define IMAGE_SIZEOF_SYMBOL 18 + +// +// Section values. +// +// Symbols have a section number of the section in which they are +// defined. Otherwise, section numbers have the following meanings: +// + +#define IMAGE_SYM_UNDEFINED (UINT16)0 // Symbol is undefined or is common. +#define IMAGE_SYM_ABSOLUTE (UINT16)-1 // Symbol is an absolute value. +#define IMAGE_SYM_DEBUG (UINT16)-2 // Symbol is a special debug item. + +// +// Type (fundamental) values. +// + +#define IMAGE_SYM_TYPE_NULL 0 // no type. +#define IMAGE_SYM_TYPE_VOID 1 // +#define IMAGE_SYM_TYPE_CHAR 2 // type character. +#define IMAGE_SYM_TYPE_SHORT 3 // type short integer. +#define IMAGE_SYM_TYPE_INT 4 // +#define IMAGE_SYM_TYPE_LONG 5 // +#define IMAGE_SYM_TYPE_FLOAT 6 // +#define IMAGE_SYM_TYPE_DOUBLE 7 // +#define IMAGE_SYM_TYPE_STRUCT 8 // +#define IMAGE_SYM_TYPE_UNION 9 // +#define IMAGE_SYM_TYPE_ENUM 10 // enumeration. +#define IMAGE_SYM_TYPE_MOE 11 // member of enumeration. +#define IMAGE_SYM_TYPE_BYTE 12 // +#define IMAGE_SYM_TYPE_WORD 13 // +#define IMAGE_SYM_TYPE_UINT 14 // +#define IMAGE_SYM_TYPE_DWORD 15 // + +// +// Type (derived) values. +// + +#define IMAGE_SYM_DTYPE_NULL 0 // no derived type. +#define IMAGE_SYM_DTYPE_POINTER 1 // pointer. +#define IMAGE_SYM_DTYPE_FUNCTION 2 // function. +#define IMAGE_SYM_DTYPE_ARRAY 3 // array. + +// +// Storage classes. +// + +#define IMAGE_SYM_CLASS_END_OF_FUNCTION (BYTE )-1 +#define IMAGE_SYM_CLASS_NULL 0 +#define IMAGE_SYM_CLASS_AUTOMATIC 1 +#define IMAGE_SYM_CLASS_EXTERNAL 2 +#define IMAGE_SYM_CLASS_STATIC 3 +#define IMAGE_SYM_CLASS_REGISTER 4 +#define IMAGE_SYM_CLASS_EXTERNAL_DEF 5 +#define IMAGE_SYM_CLASS_LABEL 6 +#define IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 +#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 +#define IMAGE_SYM_CLASS_ARGUMENT 9 +#define IMAGE_SYM_CLASS_STRUCT_TAG 10 +#define IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 +#define IMAGE_SYM_CLASS_UNION_TAG 12 +#define IMAGE_SYM_CLASS_TYPE_DEFINITION 13 +#define IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 +#define IMAGE_SYM_CLASS_ENUM_TAG 15 +#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 +#define IMAGE_SYM_CLASS_REGISTER_PARAM 17 +#define IMAGE_SYM_CLASS_BIT_FIELD 18 +#define IMAGE_SYM_CLASS_BLOCK 100 +#define IMAGE_SYM_CLASS_FUNCTION 101 +#define IMAGE_SYM_CLASS_END_OF_STRUCT 102 +#define IMAGE_SYM_CLASS_FILE 103 +// new +#define IMAGE_SYM_CLASS_SECTION 104 +#define IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 + +// type packing constants + +#define N_BTMASK 017 +#define N_TMASK 060 +#define N_TMASK1 0300 +#define N_TMASK2 0360 +#define N_BTSHFT 4 +#define N_TSHIFT 2 + +// MACROS + +// +// Communal selection types. +// + +#define IMAGE_COMDAT_SELECT_NODUPLICATES 1 +#define IMAGE_COMDAT_SELECT_ANY 2 +#define IMAGE_COMDAT_SELECT_SAME_SIZE 3 +#define IMAGE_COMDAT_SELECT_EXACT_MATCH 4 +#define IMAGE_COMDAT_SELECT_ASSOCIATIVE 5 + +#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 +#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 +#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 + + +// +// Relocation format. +// + +typedef struct _IMAGE_RELOCATION { + UINT32 VirtualAddress; + UINT32 SymbolTableIndex; + UINT16 Type; +} IMAGE_RELOCATION; + +#define IMAGE_SIZEOF_RELOCATION 10 + +// +// I386 relocation types. +// + +#define IMAGE_REL_I386_ABSOLUTE 0 // Reference is absolute, no relocation is necessary +#define IMAGE_REL_I386_DIR16 01 // Direct 16-bit reference to the symbols virtual address +#define IMAGE_REL_I386_REL16 02 // PC-relative 16-bit reference to the symbols virtual address +#define IMAGE_REL_I386_DIR32 06 // Direct 32-bit reference to the symbols virtual address +#define IMAGE_REL_I386_DIR32NB 07 // Direct 32-bit reference to the symbols virtual address, base not included +#define IMAGE_REL_I386_SEG12 011 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address +#define IMAGE_REL_I386_SECTION 012 +#define IMAGE_REL_I386_SECREL 013 +#define IMAGE_REL_I386_REL32 024 // PC-relative 32-bit reference to the symbols virtual address + +// +// MIPS relocation types. +// + +#define IMAGE_REL_MIPS_ABSOLUTE 0 // Reference is absolute, no relocation is necessary +#define IMAGE_REL_MIPS_REFHALF 01 +#define IMAGE_REL_MIPS_REFWORD 02 +#define IMAGE_REL_MIPS_JMPADDR 03 +#define IMAGE_REL_MIPS_REFHI 04 +#define IMAGE_REL_MIPS_REFLO 05 +#define IMAGE_REL_MIPS_GPREL 06 +#define IMAGE_REL_MIPS_LITERAL 07 +#define IMAGE_REL_MIPS_SECTION 012 +#define IMAGE_REL_MIPS_SECREL 013 +#define IMAGE_REL_MIPS_REFWORDNB 042 +#define IMAGE_REL_MIPS_PAIR 045 + +// +// Alpha Relocation types. +// + +#define IMAGE_REL_ALPHA_ABSOLUTE 0x0 +#define IMAGE_REL_ALPHA_REFLONG 0x1 +#define IMAGE_REL_ALPHA_REFQUAD 0x2 +#define IMAGE_REL_ALPHA_GPREL32 0x3 +#define IMAGE_REL_ALPHA_LITERAL 0x4 +#define IMAGE_REL_ALPHA_LITUSE 0x5 +#define IMAGE_REL_ALPHA_GPDISP 0x6 +#define IMAGE_REL_ALPHA_BRADDR 0x7 +#define IMAGE_REL_ALPHA_HINT 0x8 +#define IMAGE_REL_ALPHA_INLINE_REFLONG 0x9 +#define IMAGE_REL_ALPHA_REFHI 0xA +#define IMAGE_REL_ALPHA_REFLO 0xB +#define IMAGE_REL_ALPHA_PAIR 0xC +#define IMAGE_REL_ALPHA_MATCH 0xD +#define IMAGE_REL_ALPHA_SECTION 0xE +#define IMAGE_REL_ALPHA_SECREL 0xF +#define IMAGE_REL_ALPHA_REFLONGNB 0x10 + +// +// IBM PowerPC relocation types. +// + +#define IMAGE_REL_PPC_ABSOLUTE 0x0000 // NOP +#define IMAGE_REL_PPC_ADDR64 0x0001 // 64-bit address +#define IMAGE_REL_PPC_ADDR32 0x0002 // 32-bit address +#define IMAGE_REL_PPC_ADDR24 0x0003 // 26-bit address, shifted left 2 (branch absolute) +#define IMAGE_REL_PPC_ADDR16 0x0004 // 16-bit address +#define IMAGE_REL_PPC_ADDR14 0x0005 // 16-bit address, shifted left 2 (load doubleword) +#define IMAGE_REL_PPC_REL24 0x0006 // 26-bit PC-relative offset, shifted left 2 (branch relative) +#define IMAGE_REL_PPC_REL14 0x0007 // 16-bit PC-relative offset, shifted left 2 (br cond relative) +#define IMAGE_REL_PPC_TOCREL16 0x0008 // 16-bit offset from TOC base +#define IMAGE_REL_PPC_TOCREL14 0x0009 // 16-bit offset from TOC base, shifted left 2 (load doubleword) + +#define IMAGE_REL_PPC_ADDR32NB 0x000A // 32-bit addr w/o image base +#define IMAGE_REL_PPC_SECREL 0x000B // va of containing section (as in an image sectionhdr) +#define IMAGE_REL_PPC_SECTION 0x000C // sectionheader number +#define IMAGE_REL_PPC_IFGLUE 0x000D // substitute TOC restore instruction iff symbol is glue code +#define IMAGE_REL_PPC_IMGLUE 0x000E // symbol is glue code; virtual address is TOC restore instruction + +#define IMAGE_REL_PPC_TYPEMASK 0x00FF // mask to isolate above values in IMAGE_RELOCATION.Type + +// Flag bits in IMAGE_RELOCATION.TYPE + +#define IMAGE_REL_PPC_NEG 0x0100 // subtract reloc value rather than adding it +#define IMAGE_REL_PPC_BRTAKEN 0x0200 // fix branch prediction bit to predict branch taken +#define IMAGE_REL_PPC_BRNTAKEN 0x0400 // fix branch prediction bit to predict branch not taken +#define IMAGE_REL_PPC_TOCDEFN 0x0800 // toc slot defined in file (or, data in toc) + +// +// Based relocation format. +// + +typedef struct _IMAGE_BASE_RELOCATION { + UINT32 VirtualAddress; + UINT32 SizeOfBlock; +// UINT16 TypeOffset[1]; +} IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION; + +#define IMAGE_SIZEOF_BASE_RELOCATION 8 + +// +// Based relocation types. +// + +#define IMAGE_REL_BASED_ABSOLUTE 0 +#define IMAGE_REL_BASED_HIGH 1 +#define IMAGE_REL_BASED_LOW 2 +#define IMAGE_REL_BASED_HIGHLOW 3 +#define IMAGE_REL_BASED_HIGHADJ 4 +#define IMAGE_REL_BASED_MIPS_JMPADDR 5 +#define IMAGE_REL_BASED_IA64_IMM64 9 +#define IMAGE_REL_BASED_DIR64 10 + +// +// Line number format. +// + +typedef struct _IMAGE_LINENUMBER { + union { + UINT32 SymbolTableIndex; // Symbol table index of function name if Linenumber is 0. + UINT32 VirtualAddress; // Virtual address of line number. + } Type; + UINT16 Linenumber; // Line number. +} IMAGE_LINENUMBER; + +#define IMAGE_SIZEOF_LINENUMBER 6 + +// +// Archive format. +// + +#define IMAGE_ARCHIVE_START_SIZE 8 +#define IMAGE_ARCHIVE_START "!<arch>\n" +#define IMAGE_ARCHIVE_END "`\n" +#define IMAGE_ARCHIVE_PAD "\n" +#define IMAGE_ARCHIVE_LINKER_MEMBER "/ " +#define IMAGE_ARCHIVE_LONGNAMES_MEMBER "// " + +typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER { + UINT8 Name[16]; // File member name - `/' terminated. + UINT8 Date[12]; // File member date - decimal. + UINT8 UserID[6]; // File member user id - decimal. + UINT8 GroupID[6]; // File member group id - decimal. + UINT8 Mode[8]; // File member mode - octal. + UINT8 Size[10]; // File member size - decimal. + UINT8 EndHeader[2]; // String to end header. +} IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER; + +#define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60 + +// +// DLL support. +// + +// +// Export Format +// + +typedef struct _IMAGE_EXPORT_DIRECTORY { + UINT32 Characteristics; + UINT32 TimeDateStamp; + UINT16 MajorVersion; + UINT16 MinorVersion; + UINT32 Name; + UINT32 Base; + UINT32 NumberOfFunctions; + UINT32 NumberOfNames; + UINT32 *AddressOfFunctions; + UINT32 *AddressOfNames; + UINT32 *AddressOfNameOrdinals; +} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY; + +// +// Import Format +// + +typedef struct _IMAGE_IMPORT_BY_NAME { + UINT16 Hint; + UINT8 Name[1]; +} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME; + +typedef struct _IMAGE_THUNK_DATA { + union { + UINT32 Function; + UINT32 Ordinal; + PIMAGE_IMPORT_BY_NAME AddressOfData; + } u1; +} IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA; + +#define IMAGE_ORDINAL_FLAG 0x80000000 +#define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0) +#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) + +typedef struct _IMAGE_IMPORT_DESCRIPTOR { + UINT32 Characteristics; + UINT32 TimeDateStamp; + UINT32 ForwarderChain; + UINT32 Name; + PIMAGE_THUNK_DATA FirstThunk; +} IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR; + +#endif diff --git a/gnu-efi/inc/ia64/efibind.h b/gnu-efi/inc/ia64/efibind.h new file mode 100644 index 00000000..a367f7ea --- /dev/null +++ b/gnu-efi/inc/ia64/efibind.h @@ -0,0 +1,231 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efefind.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ + +#pragma pack() + + +// +// Basic int types of various widths +// + +#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L ) && !defined(__cplusplus) + + // No ANSI C 1999/2000 stdint.h integer width declarations + + #ifdef _MSC_EXTENSIONS + // Use Microsoft C compiler integer width declarations + + typedef unsigned __int64 uint64_t; + typedef __int64 int64_t; + typedef unsigned __int32 uint32_t; + typedef __int32 int32_t; + typedef unsigned __int16 uint16_t; + typedef __int16 int16_t; + typedef unsigned __int8 uint8_t; + typedef __int8 int8_t; + #elif defined(UNIX_LP64) + // Use LP64 programming model from C_FLAGS for integer width declarations + + typedef unsigned long uint64_t; + typedef long int64_t; + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #else + // Assume P64 programming model from C_FLAGS for integer width declarations + + typedef unsigned long long uint64_t; + typedef long long int64_t; + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #endif + typedef uint64_t uintptr_t; + typedef int64_t intptr_t; +#elif defined(__GNUC__) + #include <stdint.h> +#endif + +// +// Basic EFI types of various widths +// +typedef uint64_t UINT64; +typedef int64_t INT64; + +typedef uint32_t UINT32; +typedef int32_t INT32; + +typedef uint16_t UINT16; +typedef uint16_t CHAR16; +typedef int16_t INT16; + +typedef uint8_t UINT8; +typedef char CHAR8; +typedef int8_t INT8; + +#undef VOID +#define VOID void + + +typedef int64_t INTN; +typedef uint64_t UINTN; + +//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +// BugBug: Code to debug +// +#define BIT63 0x8000000000000000 + +#define PLATFORM_IOBASE_ADDRESS (0xffffc000000 | BIT63) +#define PORT_TO_MEMD(_Port) (PLATFORM_IOBASE_ADDRESS | ( ( ( (_Port) & 0xfffc) << 10 ) | ( (_Port) & 0x0fff) ) ) + +// +// Macro's with casts make this much easier to use and read. +// +#define PORT_TO_MEM8D(_Port) (*(UINT8 *)(PORT_TO_MEMD(_Port))) +#define POST_CODE(_Data) (PORT_TO_MEM8D(0x80) = (_Data)) +// +// BugBug: End Debug Code!!! +//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + +#define EFIERR(a) (0x8000000000000000 | a) +#define EFI_ERROR_MASK 0x8000000000000000 +#define EFIERR_OEM(a) (0xc000000000000000 | a) + +#define BAD_POINTER 0xFBFBFBFBFBFBFBFB +#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF + +#define BREAKPOINT() while (TRUE) + +// +// Pointers must be aligned to these address to function +// you will get an alignment fault if this value is less than 8 +// +#define MIN_ALIGNMENT_SIZE 8 + +#define ALIGN_VARIABLE(Value , Adjustment) \ + (UINTN) Adjustment = 0; \ + if((UINTN)Value % MIN_ALIGNMENT_SIZE) \ + (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \ + Value = (UINTN)Value + (UINTN)Adjustment + +// +// Define macros to create data structure signatures. +// + +#define EFI_SIGNATURE_16(A,B) ((A) | (B<<8)) +#define EFI_SIGNATURE_32(A,B,C,D) (EFI_SIGNATURE_16(A,B) | (EFI_SIGNATURE_16(C,D) << 16)) +#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32)) +// +// To export & import functions in the EFI emulator environment +// + + #define EXPORTAPI + +// +// EFIAPI - prototype calling convention for EFI function pointers +// BOOTSERVICE - prototype for implementation of a boot service interface +// RUNTIMESERVICE - prototype for implementation of a runtime service interface +// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service +// RUNTIME_CODE - pragma macro for declaring runtime code +// + +#ifndef EFIAPI // Forces EFI calling conventions reguardless of compiler options + #ifdef _MSC_EXTENSIONS + #define EFIAPI __cdecl // Force C calling convention for Microsoft C compiler + #else + #define EFIAPI // Substitute expresion to force C calling convention + #endif +#endif + +#define BOOTSERVICE +#define RUNTIMESERVICE +#define RUNTIMEFUNCTION + +#define RUNTIME_CODE(a) alloc_text("rtcode", a) +#define BEGIN_RUNTIME_DATA() data_seg("rtdata") +#define END_RUNTIME_DATA() data_seg("") + +#define VOLATILE volatile + +// +// BugBug: Need to find out if this is portable accross compliers. +// +#ifdef __GNUC__ +#define MEMORY_FENCE() __asm__ __volatile__ ("mf.a" ::: "memory") +#else +void __mf (void); +#pragma intrinsic (__mf) +#define MEMORY_FENCE() __mf() +#endif + +// +// When build similiar to FW, then link everything together as +// one big module. For the MSVC toolchain, we simply tell the +// linker what our driver init function is using /ENTRY. +// +#if defined(_MSC_EXTENSIONS) + #define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + __pragma(comment(linker, "/ENTRY:" # InitFunction)) +#else + #define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + InitializeDriver ( \ + VOID *ImageHandle, \ + VOID *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, \ + SystemTable); \ + } \ + \ + EFI_STATUS efi_main( \ + EFI_HANDLE image, \ + EFI_SYSTEM_TABLE *systab \ + ) __attribute__((weak, \ + alias ("InitializeDriver"))); +#endif + +#define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, entry) + +// +// Some compilers don't support the forward reference construct: +// typedef struct XXXXX +// +// The following macro provide a workaround for such cases. +// +#ifdef NO_INTERFACE_DECL +#define INTERFACE_DECL(x) +#else +#if defined(__GNUC__) || defined(_MSC_EXTENSIONS) +#define INTERFACE_DECL(x) struct x +#else +#define INTERFACE_DECL(x) typedef struct x +#endif +#endif + +/* No efi call wrapper for IA32 architecture */ +#define uefi_call_wrapper(func, va_num, ...) func(__VA_ARGS__) +#define EFI_FUNCTION diff --git a/gnu-efi/inc/ia64/efilibplat.h b/gnu-efi/inc/ia64/efilibplat.h new file mode 100644 index 00000000..f07be3f8 --- /dev/null +++ b/gnu-efi/inc/ia64/efilibplat.h @@ -0,0 +1,80 @@ +#ifndef _EFI_LIB_PLAT_H +#define _EFI_LIB_PLAT_H +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efilibplat.h + +Abstract: + + EFI to compile bindings + + + +Revision History + +--*/ + +#include "salproc.h" + + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + +VOID +LibInitSalAndPalProc( + OUT PLABEL *SalPlabel, + OUT UINT64 *PalEntry + ); + +EFI_STATUS +LibGetSalIoPortMapping ( + OUT UINT64 *IoPortMapping + ); + +EFI_STATUS +LibGetSalIpiBlock ( + OUT UINT64 *IpiBlock + ); + +EFI_STATUS +LibGetSalWakeupVector ( + OUT UINT64 *WakeVector + ); + +VOID * +LibSearchSalSystemTable ( + IN UINT8 EntryType + ); + + +VOID +LibSalProc ( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + IN UINT64 Arg5, + IN UINT64 Arg6, + IN UINT64 Arg7, + IN UINT64 Arg8, + OUT rArg *Results OPTIONAL + ); + +VOID +LibPalProc ( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + OUT rArg *Results OPTIONAL + ); + +#endif + diff --git a/gnu-efi/inc/ia64/efisetjmp_arch.h b/gnu-efi/inc/ia64/efisetjmp_arch.h new file mode 100644 index 00000000..ceda4481 --- /dev/null +++ b/gnu-efi/inc/ia64/efisetjmp_arch.h @@ -0,0 +1,47 @@ +#ifndef GNU_EFI_IA64_SETJMP_H +#define GNU_EFI_IA64_SETJMP_H + +#define JMPBUF_ALIGN 0x10 + +typedef struct { + UINT64 F2[2]; + UINT64 F3[2]; + UINT64 F4[2]; + UINT64 F5[2]; + UINT64 F16[2]; + UINT64 F17[2]; + UINT64 F18[2]; + UINT64 F19[2]; + UINT64 F20[2]; + UINT64 F21[2]; + UINT64 F22[2]; + UINT64 F23[2]; + UINT64 F24[2]; + UINT64 F25[2]; + UINT64 F26[2]; + UINT64 F27[2]; + UINT64 F28[2]; + UINT64 F29[2]; + UINT64 F30[2]; + UINT64 F31[2]; + UINT64 R4; + UINT64 R5; + UINT64 R6; + UINT64 R7; + UINT64 SP; + UINT64 BR0; + UINT64 BR1; + UINT64 BR2; + UINT64 BR3; + UINT64 BR4; + UINT64 BR5; + UINT64 InitialUNAT; + UINT64 AfterSpillUNAT; + UINT64 PFS; + UINT64 BSP; + UINT64 Predicates; + UINT64 LoopCount; + UINT64 FPSR; +} ALIGN(JMPBUF_ALIGN) jmp_buf[1]; + +#endif /* GNU_EFI_IA64_SETJMP_H */ diff --git a/gnu-efi/inc/ia64/pe.h b/gnu-efi/inc/ia64/pe.h new file mode 100644 index 00000000..b1cade20 --- /dev/null +++ b/gnu-efi/inc/ia64/pe.h @@ -0,0 +1,601 @@ +/* + PE32+ header file + */ +#ifndef _PE_H +#define _PE_H + +#define IMAGE_DOS_SIGNATURE 0x5A4D // MZ +#define IMAGE_OS2_SIGNATURE 0x454E // NE +#define IMAGE_OS2_SIGNATURE_LE 0x454C // LE +#define IMAGE_NT_SIGNATURE 0x00004550 // PE00 +#define IMAGE_EDOS_SIGNATURE 0x44454550 // PEED + +/***************************************************************************** + * The following stuff comes from winnt.h from the ia64sdk, plus the Plabel for + * loading EM executables. + *****************************************************************************/ +// +// Intel IA64 specific +// + +#define IMAGE_REL_BASED_IA64_IMM64 9 +#define IMAGE_REL_BASED_IA64_DIR64 10 + +struct Plabel { + UINT64 EntryPoint; + UINT64 NewGP; +}; + +typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header + UINT16 e_magic; // Magic number + UINT16 e_cblp; // Bytes on last page of file + UINT16 e_cp; // Pages in file + UINT16 e_crlc; // Relocations + UINT16 e_cparhdr; // Size of header in paragraphs + UINT16 e_minalloc; // Minimum extra paragraphs needed + UINT16 e_maxalloc; // Maximum extra paragraphs needed + UINT16 e_ss; // Initial (relative) SS value + UINT16 e_sp; // Initial SP value + UINT16 e_csum; // Checksum + UINT16 e_ip; // Initial IP value + UINT16 e_cs; // Initial (relative) CS value + UINT16 e_lfarlc; // File address of relocation table + UINT16 e_ovno; // Overlay number + UINT16 e_res[4]; // Reserved words + UINT16 e_oemid; // OEM identifier (for e_oeminfo) + UINT16 e_oeminfo; // OEM information; e_oemid specific + UINT16 e_res2[10]; // Reserved words + UINT32 e_lfanew; // File address of new exe header + } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; + +typedef struct _IMAGE_OS2_HEADER { // OS/2 .EXE header + UINT16 ne_magic; // Magic number + UINT8 ne_ver; // Version number + UINT8 ne_rev; // Revision number + UINT16 ne_enttab; // Offset of Entry Table + UINT16 ne_cbenttab; // Number of bytes in Entry Table + UINT32 ne_crc; // Checksum of whole file + UINT16 ne_flags; // Flag UINT16 + UINT16 ne_autodata; // Automatic data segment number + UINT16 ne_heap; // Initial heap allocation + UINT16 ne_stack; // Initial stack allocation + UINT32 ne_csip; // Initial CS:IP setting + UINT32 ne_sssp; // Initial SS:SP setting + UINT16 ne_cseg; // Count of file segments + UINT16 ne_cmod; // Entries in Module Reference Table + UINT16 ne_cbnrestab; // Size of non-resident name table + UINT16 ne_segtab; // Offset of Segment Table + UINT16 ne_rsrctab; // Offset of Resource Table + UINT16 ne_restab; // Offset of resident name table + UINT16 ne_modtab; // Offset of Module Reference Table + UINT16 ne_imptab; // Offset of Imported Names Table + UINT32 ne_nrestab; // Offset of Non-resident Names Table + UINT16 ne_cmovent; // Count of movable entries + UINT16 ne_align; // Segment alignment shift count + UINT16 ne_cres; // Count of resource segments + UINT8 ne_exetyp; // Target Operating system + UINT8 ne_flagsothers; // Other .EXE flags + UINT16 ne_pretthunks; // offset to return thunks + UINT16 ne_psegrefbytes; // offset to segment ref. bytes + UINT16 ne_swaparea; // Minimum code swap area size + UINT16 ne_expver; // Expected Windows version number + } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER; + +// +// File header format. +// + +typedef struct _IMAGE_FILE_HEADER { + UINT16 Machine; + UINT16 NumberOfSections; + UINT32 TimeDateStamp; + UINT32 PointerToSymbolTable; + UINT32 NumberOfSymbols; + UINT16 SizeOfOptionalHeader; + UINT16 Characteristics; +} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; + +#define IMAGE_SIZEOF_FILE_HEADER 20 + +#define IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file. +#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references). +#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file. +#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file. +#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed. +#define IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine. +#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file +#define IMAGE_FILE_SYSTEM 0x1000 // System File. +#define IMAGE_FILE_DLL 0x2000 // File is a DLL. +#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed. + +#define IMAGE_FILE_MACHINE_UNKNOWN 0 +#define IMAGE_FILE_MACHINE_I386 0x14c // Intel 386. +#define IMAGE_FILE_MACHINE_R3000 0x162 // MIPS little-endian, 0540 big-endian +#define IMAGE_FILE_MACHINE_R4000 0x166 // MIPS little-endian +#define IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP +#define IMAGE_FILE_MACHINE_ARMTHUMB_MIXED 0x1c2 // Arm/Thumb +#define IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM PowerPC Little-Endian +#define IMAGE_FILE_MACHINE_IA64 0x200 // IA-64 +#define IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine +#define IMAGE_FILE_MACHINE_EBC 0xebc // EFI Byte Code +#define IMAGE_FILE_MACHINE_X64 0x8664 // x86_64 +// +// Directory format. +// + +typedef struct _IMAGE_DATA_DIRECTORY { + UINT32 VirtualAddress; + UINT32 Size; +} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; + +#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 + + +typedef struct _IMAGE_ROM_OPTIONAL_HEADER { + UINT16 Magic; + UINT8 MajorLinkerVersion; + UINT8 MinorLinkerVersion; + UINT32 SizeOfCode; + UINT32 SizeOfInitializedData; + UINT32 SizeOfUninitializedData; + UINT32 AddressOfEntryPoint; + UINT32 BaseOfCode; + UINT32 BaseOfData; + UINT32 BaseOfBss; + UINT32 GprMask; + UINT32 CprMask[4]; + UINT32 GpValue; +} IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER; + +typedef struct _IMAGE_OPTIONAL_HEADER { + UINT16 Magic; + UINT8 MajorLinkerVersion; + UINT8 MinorLinkerVersion; + UINT32 SizeOfCode; + UINT32 SizeOfInitializedData; + UINT32 SizeOfUninitializedData; + UINT32 AddressOfEntryPoint; + UINT32 BaseOfCode; + // UINT32 BaseOfData; + UINT64 ImageBase; + UINT32 SectionAlignment; + UINT32 FileAlignment; + UINT16 MajorOperatingSystemVersion; + UINT16 MinorOperatingSystemVersion; + UINT16 MajorImageVersion; + UINT16 MinorImageVersion; + UINT16 MajorSubsystemVersion; + UINT16 MinorSubsystemVersion; + UINT32 Win32VersionValue; + UINT32 SizeOfImage; + UINT32 SizeOfHeaders; + UINT32 CheckSum; + UINT16 Subsystem; + UINT16 DllCharacteristics; + UINT64 SizeOfStackReserve; + UINT64 SizeOfStackCommit; + UINT64 SizeOfHeapReserve; + UINT64 SizeOfHeapCommit; + UINT32 LoaderFlags; + UINT32 NumberOfRvaAndSizes; + IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; +} IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER; + + +#define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER 56 +#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER 28 +#define IMAGE_SIZEOF_NT_OPTIONAL_HEADER 224 +#define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER 244 + +#define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b +#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b +#define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107 + +typedef struct _IMAGE_NT_HEADERS { + UINT32 Signature; + IMAGE_FILE_HEADER FileHeader; + IMAGE_OPTIONAL_HEADER OptionalHeader; +} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS; + +typedef struct _IMAGE_ROM_HEADERS { + IMAGE_FILE_HEADER FileHeader; + IMAGE_ROM_OPTIONAL_HEADER OptionalHeader; +} IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS; + +#define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER) \ + ((UINT32)ntheader + \ + FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) + \ + ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader \ + )) + + +// Subsystem Values + +#define IMAGE_SUBSYSTEM_UNKNOWN 0 // Unknown subsystem. +#define IMAGE_SUBSYSTEM_NATIVE 1 // Image doesn't require a subsystem. +#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem. +#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem. +#define IMAGE_SUBSYSTEM_OS2_CUI 5 // image runs in the OS/2 character subsystem. +#define IMAGE_SUBSYSTEM_POSIX_CUI 7 // image run in the Posix character subsystem. + + +// Directory Entries + +#define IMAGE_DIRECTORY_ENTRY_EXPORT 0 // Export Directory +#define IMAGE_DIRECTORY_ENTRY_IMPORT 1 // Import Directory +#define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 // Resource Directory +#define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 // Exception Directory +#define IMAGE_DIRECTORY_ENTRY_SECURITY 4 // Security Directory +#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 // Base Relocation Table +#define IMAGE_DIRECTORY_ENTRY_DEBUG 6 // Debug Directory +#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 // Description String +#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 // Machine Value (MIPS GP) +#define IMAGE_DIRECTORY_ENTRY_TLS 9 // TLS Directory +#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 // Load Configuration Directory + +// +// Section header format. +// + +#define IMAGE_SIZEOF_SHORT_NAME 8 + +typedef struct _IMAGE_SECTION_HEADER { + UINT8 Name[IMAGE_SIZEOF_SHORT_NAME]; + union { + UINT32 PhysicalAddress; + UINT32 VirtualSize; + } Misc; + UINT32 VirtualAddress; + UINT32 SizeOfRawData; + UINT32 PointerToRawData; + UINT32 PointerToRelocations; + UINT32 PointerToLinenumbers; + UINT16 NumberOfRelocations; + UINT16 NumberOfLinenumbers; + UINT32 Characteristics; +} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; + +#define IMAGE_SIZEOF_SECTION_HEADER 40 + +#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved. + +#define IMAGE_SCN_CNT_CODE 0x00000020 // Section contains code. +#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 // Section contains initialized data. +#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 // Section contains uninitialized data. + +#define IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved. +#define IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information. +#define IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image. +#define IMAGE_SCN_LNK_COMDAT 0x00001000 // Section contents comdat. + +#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 // +#define IMAGE_SCN_ALIGN_2BYTES 0x00200000 // +#define IMAGE_SCN_ALIGN_4BYTES 0x00300000 // +#define IMAGE_SCN_ALIGN_8BYTES 0x00400000 // +#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 // Default alignment if no others are specified. +#define IMAGE_SCN_ALIGN_32BYTES 0x00600000 // +#define IMAGE_SCN_ALIGN_64BYTES 0x00700000 // + +#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 // Section can be discarded. +#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 // Section is not cachable. +#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 // Section is not pageable. +#define IMAGE_SCN_MEM_SHARED 0x10000000 // Section is shareable. +#define IMAGE_SCN_MEM_EXECUTE 0x20000000 // Section is executable. +#define IMAGE_SCN_MEM_READ 0x40000000 // Section is readable. +#define IMAGE_SCN_MEM_WRITE 0x80000000 // Section is writeable. + +// +// Symbol format. +// + + +#define IMAGE_SIZEOF_SYMBOL 18 + +// +// Section values. +// +// Symbols have a section number of the section in which they are +// defined. Otherwise, section numbers have the following meanings: +// + +#define IMAGE_SYM_UNDEFINED (UINT16)0 // Symbol is undefined or is common. +#define IMAGE_SYM_ABSOLUTE (UINT16)-1 // Symbol is an absolute value. +#define IMAGE_SYM_DEBUG (UINT16)-2 // Symbol is a special debug item. + +// +// Type (fundamental) values. +// + +#define IMAGE_SYM_TYPE_NULL 0 // no type. +#define IMAGE_SYM_TYPE_VOID 1 // +#define IMAGE_SYM_TYPE_CHAR 2 // type character. +#define IMAGE_SYM_TYPE_SHORT 3 // type short integer. +#define IMAGE_SYM_TYPE_INT 4 // +#define IMAGE_SYM_TYPE_LONG 5 // +#define IMAGE_SYM_TYPE_FLOAT 6 // +#define IMAGE_SYM_TYPE_DOUBLE 7 // +#define IMAGE_SYM_TYPE_STRUCT 8 // +#define IMAGE_SYM_TYPE_UNION 9 // +#define IMAGE_SYM_TYPE_ENUM 10 // enumeration. +#define IMAGE_SYM_TYPE_MOE 11 // member of enumeration. +#define IMAGE_SYM_TYPE_BYTE 12 // +#define IMAGE_SYM_TYPE_WORD 13 // +#define IMAGE_SYM_TYPE_UINT 14 // +#define IMAGE_SYM_TYPE_DWORD 15 // + +// +// Type (derived) values. +// + +#define IMAGE_SYM_DTYPE_NULL 0 // no derived type. +#define IMAGE_SYM_DTYPE_POINTER 1 // pointer. +#define IMAGE_SYM_DTYPE_FUNCTION 2 // function. +#define IMAGE_SYM_DTYPE_ARRAY 3 // array. + +// +// Storage classes. +// + +#define IMAGE_SYM_CLASS_END_OF_FUNCTION (BYTE )-1 +#define IMAGE_SYM_CLASS_NULL 0 +#define IMAGE_SYM_CLASS_AUTOMATIC 1 +#define IMAGE_SYM_CLASS_EXTERNAL 2 +#define IMAGE_SYM_CLASS_STATIC 3 +#define IMAGE_SYM_CLASS_REGISTER 4 +#define IMAGE_SYM_CLASS_EXTERNAL_DEF 5 +#define IMAGE_SYM_CLASS_LABEL 6 +#define IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 +#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 +#define IMAGE_SYM_CLASS_ARGUMENT 9 +#define IMAGE_SYM_CLASS_STRUCT_TAG 10 +#define IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 +#define IMAGE_SYM_CLASS_UNION_TAG 12 +#define IMAGE_SYM_CLASS_TYPE_DEFINITION 13 +#define IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 +#define IMAGE_SYM_CLASS_ENUM_TAG 15 +#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 +#define IMAGE_SYM_CLASS_REGISTER_PARAM 17 +#define IMAGE_SYM_CLASS_BIT_FIELD 18 +#define IMAGE_SYM_CLASS_BLOCK 100 +#define IMAGE_SYM_CLASS_FUNCTION 101 +#define IMAGE_SYM_CLASS_END_OF_STRUCT 102 +#define IMAGE_SYM_CLASS_FILE 103 +// new +#define IMAGE_SYM_CLASS_SECTION 104 +#define IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 + +// type packing constants + +#define N_BTMASK 017 +#define N_TMASK 060 +#define N_TMASK1 0300 +#define N_TMASK2 0360 +#define N_BTSHFT 4 +#define N_TSHIFT 2 + +// MACROS + +// +// Communal selection types. +// + +#define IMAGE_COMDAT_SELECT_NODUPLICATES 1 +#define IMAGE_COMDAT_SELECT_ANY 2 +#define IMAGE_COMDAT_SELECT_SAME_SIZE 3 +#define IMAGE_COMDAT_SELECT_EXACT_MATCH 4 +#define IMAGE_COMDAT_SELECT_ASSOCIATIVE 5 + +#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 +#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 +#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 + + +// +// Relocation format. +// + +typedef struct _IMAGE_RELOCATION { + UINT32 VirtualAddress; + UINT32 SymbolTableIndex; + UINT16 Type; +} IMAGE_RELOCATION; + +#define IMAGE_SIZEOF_RELOCATION 10 + +// +// I386 relocation types. +// + +#define IMAGE_REL_I386_ABSOLUTE 0 // Reference is absolute, no relocation is necessary +#define IMAGE_REL_I386_DIR16 01 // Direct 16-bit reference to the symbols virtual address +#define IMAGE_REL_I386_REL16 02 // PC-relative 16-bit reference to the symbols virtual address +#define IMAGE_REL_I386_DIR32 06 // Direct 32-bit reference to the symbols virtual address +#define IMAGE_REL_I386_DIR32NB 07 // Direct 32-bit reference to the symbols virtual address, base not included +#define IMAGE_REL_I386_SEG12 011 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address +#define IMAGE_REL_I386_SECTION 012 +#define IMAGE_REL_I386_SECREL 013 +#define IMAGE_REL_I386_REL32 024 // PC-relative 32-bit reference to the symbols virtual address + +// +// MIPS relocation types. +// + +#define IMAGE_REL_MIPS_ABSOLUTE 0 // Reference is absolute, no relocation is necessary +#define IMAGE_REL_MIPS_REFHALF 01 +#define IMAGE_REL_MIPS_REFWORD 02 +#define IMAGE_REL_MIPS_JMPADDR 03 +#define IMAGE_REL_MIPS_REFHI 04 +#define IMAGE_REL_MIPS_REFLO 05 +#define IMAGE_REL_MIPS_GPREL 06 +#define IMAGE_REL_MIPS_LITERAL 07 +#define IMAGE_REL_MIPS_SECTION 012 +#define IMAGE_REL_MIPS_SECREL 013 +#define IMAGE_REL_MIPS_REFWORDNB 042 +#define IMAGE_REL_MIPS_PAIR 045 + +// +// Alpha Relocation types. +// + +#define IMAGE_REL_ALPHA_ABSOLUTE 0x0 +#define IMAGE_REL_ALPHA_REFLONG 0x1 +#define IMAGE_REL_ALPHA_REFQUAD 0x2 +#define IMAGE_REL_ALPHA_GPREL32 0x3 +#define IMAGE_REL_ALPHA_LITERAL 0x4 +#define IMAGE_REL_ALPHA_LITUSE 0x5 +#define IMAGE_REL_ALPHA_GPDISP 0x6 +#define IMAGE_REL_ALPHA_BRADDR 0x7 +#define IMAGE_REL_ALPHA_HINT 0x8 +#define IMAGE_REL_ALPHA_INLINE_REFLONG 0x9 +#define IMAGE_REL_ALPHA_REFHI 0xA +#define IMAGE_REL_ALPHA_REFLO 0xB +#define IMAGE_REL_ALPHA_PAIR 0xC +#define IMAGE_REL_ALPHA_MATCH 0xD +#define IMAGE_REL_ALPHA_SECTION 0xE +#define IMAGE_REL_ALPHA_SECREL 0xF +#define IMAGE_REL_ALPHA_REFLONGNB 0x10 + +// +// IBM PowerPC relocation types. +// + +#define IMAGE_REL_PPC_ABSOLUTE 0x0000 // NOP +#define IMAGE_REL_PPC_ADDR64 0x0001 // 64-bit address +#define IMAGE_REL_PPC_ADDR32 0x0002 // 32-bit address +#define IMAGE_REL_PPC_ADDR24 0x0003 // 26-bit address, shifted left 2 (branch absolute) +#define IMAGE_REL_PPC_ADDR16 0x0004 // 16-bit address +#define IMAGE_REL_PPC_ADDR14 0x0005 // 16-bit address, shifted left 2 (load doubleword) +#define IMAGE_REL_PPC_REL24 0x0006 // 26-bit PC-relative offset, shifted left 2 (branch relative) +#define IMAGE_REL_PPC_REL14 0x0007 // 16-bit PC-relative offset, shifted left 2 (br cond relative) +#define IMAGE_REL_PPC_TOCREL16 0x0008 // 16-bit offset from TOC base +#define IMAGE_REL_PPC_TOCREL14 0x0009 // 16-bit offset from TOC base, shifted left 2 (load doubleword) + +#define IMAGE_REL_PPC_ADDR32NB 0x000A // 32-bit addr w/o image base +#define IMAGE_REL_PPC_SECREL 0x000B // va of containing section (as in an image sectionhdr) +#define IMAGE_REL_PPC_SECTION 0x000C // sectionheader number +#define IMAGE_REL_PPC_IFGLUE 0x000D // substitute TOC restore instruction iff symbol is glue code +#define IMAGE_REL_PPC_IMGLUE 0x000E // symbol is glue code; virtual address is TOC restore instruction + +#define IMAGE_REL_PPC_TYPEMASK 0x00FF // mask to isolate above values in IMAGE_RELOCATION.Type + +// Flag bits in IMAGE_RELOCATION.TYPE + +#define IMAGE_REL_PPC_NEG 0x0100 // subtract reloc value rather than adding it +#define IMAGE_REL_PPC_BRTAKEN 0x0200 // fix branch prediction bit to predict branch taken +#define IMAGE_REL_PPC_BRNTAKEN 0x0400 // fix branch prediction bit to predict branch not taken +#define IMAGE_REL_PPC_TOCDEFN 0x0800 // toc slot defined in file (or, data in toc) + +// +// Based relocation format. +// + +typedef struct _IMAGE_BASE_RELOCATION { + UINT32 VirtualAddress; + UINT32 SizeOfBlock; +// UINT16 TypeOffset[1]; +} IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION; + +#define IMAGE_SIZEOF_BASE_RELOCATION 8 + +// +// Based relocation types. +// + +#define IMAGE_REL_BASED_ABSOLUTE 0 +#define IMAGE_REL_BASED_HIGH 1 +#define IMAGE_REL_BASED_LOW 2 +#define IMAGE_REL_BASED_HIGHLOW 3 +#define IMAGE_REL_BASED_HIGHADJ 4 +#define IMAGE_REL_BASED_MIPS_JMPADDR 5 +#define IMAGE_REL_BASED_IA64_IMM64 9 +#define IMAGE_REL_BASED_DIR64 10 + +// +// Line number format. +// + +typedef struct _IMAGE_LINENUMBER { + union { + UINT32 SymbolTableIndex; // Symbol table index of function name if Linenumber is 0. + UINT32 VirtualAddress; // Virtual address of line number. + } Type; + UINT16 Linenumber; // Line number. +} IMAGE_LINENUMBER; + +#define IMAGE_SIZEOF_LINENUMBER 6 + +// +// Archive format. +// + +#define IMAGE_ARCHIVE_START_SIZE 8 +#define IMAGE_ARCHIVE_START "!<arch>\n" +#define IMAGE_ARCHIVE_END "`\n" +#define IMAGE_ARCHIVE_PAD "\n" +#define IMAGE_ARCHIVE_LINKER_MEMBER "/ " +#define IMAGE_ARCHIVE_LONGNAMES_MEMBER "// " + +typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER { + UINT8 Name[16]; // File member name - `/' terminated. + UINT8 Date[12]; // File member date - decimal. + UINT8 UserID[6]; // File member user id - decimal. + UINT8 GroupID[6]; // File member group id - decimal. + UINT8 Mode[8]; // File member mode - octal. + UINT8 Size[10]; // File member size - decimal. + UINT8 EndHeader[2]; // String to end header. +} IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER; + +#define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60 + +// +// DLL support. +// + +// +// Export Format +// + +typedef struct _IMAGE_EXPORT_DIRECTORY { + UINT32 Characteristics; + UINT32 TimeDateStamp; + UINT16 MajorVersion; + UINT16 MinorVersion; + UINT32 Name; + UINT32 Base; + UINT32 NumberOfFunctions; + UINT32 NumberOfNames; + UINT32 AddressOfFunctions; + UINT32 AddressOfNames; + UINT32 AddressOfNameOrdinals; +} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY; + +// +// Import Format +// + +typedef struct _IMAGE_IMPORT_BY_NAME { + UINT16 Hint; + UINT8 Name[1]; +} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME; + +typedef struct _IMAGE_THUNK_DATA { + union { + UINT32 Function; + UINT32 Ordinal; + PIMAGE_IMPORT_BY_NAME AddressOfData; + } u1; +} IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA; + +#define IMAGE_ORDINAL_FLAG 0x80000000 +#define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0) +#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) + +typedef struct _IMAGE_IMPORT_DESCRIPTOR { + UINT32 Characteristics; + UINT32 TimeDateStamp; + UINT32 ForwarderChain; + UINT32 Name; + PIMAGE_THUNK_DATA FirstThunk; +} IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR; + +#endif diff --git a/gnu-efi/inc/ia64/salproc.h b/gnu-efi/inc/ia64/salproc.h new file mode 100644 index 00000000..62a5dca6 --- /dev/null +++ b/gnu-efi/inc/ia64/salproc.h @@ -0,0 +1,264 @@ +#ifndef _SAL_PROC_H +#define _SAL_PROC_H +// +// +//Copyright (c) 1999 Intel Corporation +// +//Module Name: +// +// SalProc.h +// +//Abstract: +// +// Main SAL interface routins for IA-64 calls. +// +// +//Revision History +// +// + +// return value that mimicks r8,r9,r10 & r11 registers +typedef struct { + UINT64 p0; + UINT64 p1; + UINT64 p2; + UINT64 p3; +} rArg; + +#define SAL_PCI_CONFIG_READ 0x01000010 +#define SAL_PCI_CONFIG_WRITE 0x01000011 + +typedef VOID (*PFN)(); +typedef rArg (*PFN_SAL_PROC)(UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64); +typedef rArg (*PFN_SAL_CALLBACK)(UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64); + +typedef struct _PLABEL { + UINT64 ProcEntryPoint; + UINT64 GP; +} PLABEL; + +typedef struct tagIA32_BIOS_REGISTER_STATE { + + // general registers + UINT32 eax; + UINT32 ecx; + UINT32 edx; + UINT32 ebx; + + // stack registers + UINT32 esp; + UINT32 ebp; + UINT32 esi; + UINT32 edi; + + // eflags + UINT32 eflags; + + // instruction pointer + UINT32 eip; + + UINT16 cs; + UINT16 ds; + UINT16 es; + UINT16 fs; + UINT16 gs; + UINT16 ss; + + // Reserved + UINT32 Reserved1; + UINT64 Reserved2; +} IA32_BIOS_REGISTER_STATE; + +VOID EFIInitMsg(VOID); + +EFI_STATUS +PlRegisterAndStartTimer( + IN UINTN Period + ); + +EFI_STATUS +PlDeRegisterAndCancelTimer(VOID); + +VOID +SalProc ( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + IN UINT64 Arg5, + IN UINT64 Arg6, + IN UINT64 Arg7, + IN UINT64 Arg8, + OUT rArg *Results OPTIONAL + ); + +VOID +SalCallBack ( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + IN UINT64 Arg5, + IN UINT64 Arg6, + IN UINT64 Arg7, + IN UINT64 Arg8, + OUT rArg *Results OPTIONAL + ); + +VOID +RUNTIMEFUNCTION +RtSalCallBack ( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + IN UINT64 Arg5, + IN UINT64 Arg6, + IN UINT64 Arg7, + IN UINT64 Arg8, + OUT rArg *Results OPTIONAL + ); + + +extern PLABEL RtGlobalSalProcEntry; +extern PLABEL RtGlobalSALCallBack; + +#pragma pack(1) +// +// SAL System Table +// +typedef struct { + UINT32 Signature; + UINT32 Length; + UINT16 Revision; + UINT16 EntryCount; + UINT8 CheckSum; + UINT8 Reserved[7]; + UINT16 SALA_Ver; + UINT16 SALB_Ver; + UINT8 OemId[32]; + UINT8 ProductID[32]; + UINT8 Reserved2[8]; +} SAL_SYSTEM_TABLE_HDR; + +#define SAL_ST_ENTRY_POINT 0 +#define SAL_ST_MEMORY_DESCRIPTOR 1 +#define SAL_ST_PLATFORM_FEATURES 2 +#define SAL_ST_TR_USAGE 3 +#define SAL_ST_PTC 4 +#define SAL_ST_AP_WAKEUP 5 + +typedef struct { + UINT8 Type; // Type == 0 + UINT8 Reserved[7]; + UINT64 PalProcEntry; + UINT64 SalProcEntry; + UINT64 GlobalDataPointer; + UINT64 Reserved2[2]; +} SAL_ST_ENTRY_POINT_DESCRIPTOR; + +typedef struct { + UINT8 Type; // Type == 1 + UINT8 NeedVirtualRegistration; + UINT8 MemoryAttributes; + UINT8 PageAccessRights; + UINT8 SupportedAttributes; + UINT8 Reserved; + UINT16 MemoryType; + UINT64 PhysicalMemoryAddress; + UINT32 Length; + UINT32 Reserved1; + UINT64 OemReserved; +} SAL_ST_MEMORY_DESCRIPTOR_ENTRY; + +// +// MemoryType info +// +#define SAL_SAPIC_IPI_BLOCK 0x0002 +#define SAL_IO_PORT_MAPPING 0x0003 + +typedef struct { + UINT8 Type; // Type == 2 + UINT8 PlatformFeatures; + UINT8 Reserved[14]; +} SAL_ST_MEMORY_DECRIPTOR; + +typedef struct { + UINT8 Type; // Type == 3 + UINT8 TRType; + UINT8 TRNumber; + UINT8 Reserved[5]; + UINT64 VirtualAddress; + UINT64 EncodedPageSize; + UINT64 Reserved1; +} SAL_ST_TR_DECRIPTOR; + +typedef struct { + UINT64 NumberOfProcessors; + UINT64 LocalIDRegister; +} SAL_COHERENCE_DOMAIN_INFO; + +typedef struct { + UINT8 Type; // Type == 4 + UINT8 Reserved[3]; + UINT32 NumberOfDomains; + SAL_COHERENCE_DOMAIN_INFO *DomainInformation; +} SAL_ST_CACHE_COHERENCE_DECRIPTOR; + +typedef struct { + UINT8 Type; // Type == 5 + UINT8 WakeUpType; + UINT8 Reserved[6]; + UINT64 ExternalInterruptVector; +} SAL_ST_AP_WAKEUP_DECRIPTOR; + +typedef struct { + SAL_SYSTEM_TABLE_HDR Header; + SAL_ST_ENTRY_POINT_DESCRIPTOR Entry0; +} SAL_SYSTEM_TABLE_ASCENDING_ORDER; + +#define FIT_ENTRY_PTR (0x100000000 - 32) // 4GB - 24 +#define FIT_PALA_ENTRY (0x100000000 - 48) // 4GB - 32 +#define FIT_PALB_TYPE 01 + +typedef struct { + UINT64 Address; + UINT8 Size[3]; + UINT8 Reserved; + UINT16 Revision; + UINT8 Type:7; + UINT8 CheckSumValid:1; + UINT8 CheckSum; +} FIT_ENTRY; + +#pragma pack() + +typedef + rArg +(*CALL_SAL_PROC)( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + IN UINT64 Arg5, + IN UINT64 Arg6, + IN UINT64 Arg7, + IN UINT64 Arg8 + ); + +typedef + rArg +(*CALL_PAL_PROC)( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4 + ); + +extern CALL_SAL_PROC GlobalSalProc; +extern CALL_PAL_PROC GlobalPalProc; +extern PLABEL SalProcPlabel; +extern PLABEL PalProcPlabel; + +#endif + diff --git a/gnu-efi/inc/lib.h b/gnu-efi/inc/lib.h new file mode 100644 index 00000000..7e78c62e --- /dev/null +++ b/gnu-efi/inc/lib.h @@ -0,0 +1,92 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + lib.h + +Abstract: + + EFI library header files + + + +Revision History + +--*/ + +#ifdef __GNUC__ +#pragma GCC visibility push(hidden) +#endif + +#include "efi.h" +#include "efilib.h" +#include "efirtlib.h" + +// +// Include non architectural protocols +// +#include "protocol/efivar.h" +#include "protocol/legacyboot.h" +#include "protocol/intload.h" +#include "protocol/vgaclass.h" +#include "protocol/eficonsplit.h" +#include "protocol/adapterdebug.h" +#include "protocol/intload.h" + +#include "efigpt.h" +#include "libsmbios.h" + +// +// Prototypes +// + +VOID +InitializeGuid ( + VOID + ); + +INTN EFIAPI +LibStubStriCmp ( + IN EFI_UNICODE_COLLATION_INTERFACE *This, + IN CHAR16 *S1, + IN CHAR16 *S2 + ); + +BOOLEAN EFIAPI +LibStubMetaiMatch ( + IN EFI_UNICODE_COLLATION_INTERFACE *This, + IN CHAR16 *String, + IN CHAR16 *Pattern + ); + +VOID EFIAPI +LibStubStrLwrUpr ( + IN EFI_UNICODE_COLLATION_INTERFACE *This, + IN CHAR16 *Str + ); + +BOOLEAN +LibMatchDevicePaths ( + IN EFI_DEVICE_PATH *Multi, + IN EFI_DEVICE_PATH *Single + ); + +EFI_DEVICE_PATH * +LibDuplicateDevicePathInstance ( + IN EFI_DEVICE_PATH *DevPath + ); + + +// +// Globals +// +extern BOOLEAN LibInitialized; +extern BOOLEAN LibFwInstance; +extern EFI_HANDLE LibImageHandle; +extern SIMPLE_TEXT_OUTPUT_INTERFACE *LibRuntimeDebugOut; +extern EFI_UNICODE_COLLATION_INTERFACE *UnicodeInterface; +extern EFI_UNICODE_COLLATION_INTERFACE LibStubUnicodeInterface; +extern EFI_RAISE_TPL LibRuntimeRaiseTPL; +extern EFI_RESTORE_TPL LibRuntimeRestoreTPL; diff --git a/gnu-efi/inc/libsmbios.h b/gnu-efi/inc/libsmbios.h new file mode 100644 index 00000000..658c01d8 --- /dev/null +++ b/gnu-efi/inc/libsmbios.h @@ -0,0 +1,143 @@ +#ifndef _LIB_SMBIOS_H +#define _LIB_SMBIOS_H +/*++ + +Copyright (c) 2000 Intel Corporation + +Module Name: + + LibSmbios.h + +Abstract: + + Lib include for SMBIOS services. Used to get system serial number and GUID + +Revision History + +--*/ + +// +// Define SMBIOS tables. +// +#pragma pack(1) +typedef struct { + UINT8 AnchorString[4]; + UINT8 EntryPointStructureChecksum; + UINT8 EntryPointLength; + UINT8 MajorVersion; + UINT8 MinorVersion; + UINT16 MaxStructureSize; + UINT8 EntryPointRevision; + UINT8 FormattedArea[5]; + UINT8 IntermediateAnchorString[5]; + UINT8 IntermediateChecksum; + UINT16 TableLength; + UINT32 TableAddress; + UINT16 NumberOfSmbiosStructures; + UINT8 SmbiosBcdRevision; +} SMBIOS_STRUCTURE_TABLE; + +typedef struct { + UINT8 AnchorString[5]; + UINT8 EntryPointStructureChecksum; + UINT8 EntryPointLength; + UINT8 MajorVersion; + UINT8 MinorVersion; + UINT8 DocRev; + UINT8 EntryPointRevision; + UINT8 Reserved; + UINT32 TableMaximumSize; + UINT64 TableAddress; +} SMBIOS3_STRUCTURE_TABLE; + +// +// Please note that SMBIOS structures can be odd byte aligned since the +// unformated section of each record is a set of arbitrary size strings. +// + +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 Handle[2]; +} SMBIOS_HEADER; + +typedef UINT8 SMBIOS_STRING; + +typedef struct { + SMBIOS_HEADER Hdr; + SMBIOS_STRING Vendor; + SMBIOS_STRING BiosVersion; + UINT8 BiosSegment[2]; + SMBIOS_STRING BiosReleaseDate; + UINT8 BiosSize; + UINT8 BiosCharacteristics[8]; +} SMBIOS_TYPE0; + +typedef struct { + SMBIOS_HEADER Hdr; + SMBIOS_STRING Manufacturer; + SMBIOS_STRING ProductName; + SMBIOS_STRING Version; + SMBIOS_STRING SerialNumber; + + // + // always byte copy this data to prevent alignment faults! + // + EFI_GUID Uuid; + + UINT8 WakeUpType; +} SMBIOS_TYPE1; + +typedef struct { + SMBIOS_HEADER Hdr; + SMBIOS_STRING Manufacturer; + SMBIOS_STRING ProductName; + SMBIOS_STRING Version; + SMBIOS_STRING SerialNumber; +} SMBIOS_TYPE2; + +typedef struct { + SMBIOS_HEADER Hdr; + SMBIOS_STRING Manufacturer; + UINT8 Type; + SMBIOS_STRING Version; + SMBIOS_STRING SerialNumber; + SMBIOS_STRING AssetTag; + UINT8 BootupState; + UINT8 PowerSupplyState; + UINT8 ThermalState; + UINT8 SecurityStatus; + UINT8 OemDefined[4]; +} SMBIOS_TYPE3; + +typedef struct { + SMBIOS_HEADER Hdr; + UINT8 Socket; + UINT8 ProcessorType; + UINT8 ProcessorFamily; + SMBIOS_STRING ProcessorManufacture; + UINT8 ProcessorId[8]; + SMBIOS_STRING ProcessorVersion; + UINT8 Voltage; + UINT8 ExternalClock[2]; + UINT8 MaxSpeed[2]; + UINT8 CurrentSpeed[2]; + UINT8 Status; + UINT8 ProcessorUpgrade; + UINT8 L1CacheHandle[2]; + UINT8 L2CacheHandle[2]; + UINT8 L3CacheHandle[2]; +} SMBIOS_TYPE4; + +typedef union { + SMBIOS_HEADER *Hdr; + SMBIOS_TYPE0 *Type0; + SMBIOS_TYPE1 *Type1; + SMBIOS_TYPE2 *Type2; + SMBIOS_TYPE3 *Type3; + SMBIOS_TYPE4 *Type4; + UINT8 *Raw; +} SMBIOS_STRUCTURE_POINTER; +#pragma pack() + +#endif diff --git a/gnu-efi/inc/mips64el/efibind.h b/gnu-efi/inc/mips64el/efibind.h new file mode 100644 index 00000000..9ff5fb2a --- /dev/null +++ b/gnu-efi/inc/mips64el/efibind.h @@ -0,0 +1,164 @@ +/* + * Copright (C) 2014 - 2015 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * Copright (C) 2017 Lemote Co. + * Author: Heiher <r@hev.cc> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L ) && !defined(__cplusplus) + +// ANSI C 1999/2000 stdint.h integer width declarations + +typedef unsigned long uint64_t; +typedef long int64_t; +typedef unsigned int uint32_t; +typedef int int32_t; +typedef unsigned short uint16_t; +typedef short int16_t; +typedef unsigned char uint8_t; +typedef signed char int8_t; // unqualified 'char' is unsigned on ARM +typedef uint64_t uintptr_t; +typedef int64_t intptr_t; + +#else +#include <stdint.h> +#endif + +// +// Basic EFI types of various widths +// + +typedef uint64_t UINT64; +typedef int64_t INT64; + +typedef uint32_t UINT32; +typedef int32_t INT32; + +typedef uint16_t UINT16; +typedef uint16_t CHAR16; +typedef int16_t INT16; + +typedef uint8_t UINT8; +typedef char CHAR8; +typedef int8_t INT8; + +#undef VOID +#define VOID void + +typedef int64_t INTN; +typedef uint64_t UINTN; + +#define EFIERR(a) (0x8000000000000000 | a) +#define EFI_ERROR_MASK 0x8000000000000000 +#define EFIERR_OEM(a) (0xc000000000000000 | a) + +#define BAD_POINTER 0xFBFBFBFBFBFBFBFB +#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF + +#define BREAKPOINT() while (TRUE); // Make it hang on Bios[Dbg]32 + +// +// Pointers must be aligned to these address to function +// + +#define MIN_ALIGNMENT_SIZE 8 + +#define ALIGN_VARIABLE(Value ,Adjustment) \ + (UINTN)Adjustment = 0; \ + if((UINTN)Value % MIN_ALIGNMENT_SIZE) \ + (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \ + Value = (UINTN)Value + (UINTN)Adjustment + + +// +// Define macros to build data structure signatures from characters. +// + +#define EFI_SIGNATURE_16(A,B) ((A) | (B<<8)) +#define EFI_SIGNATURE_32(A,B,C,D) (EFI_SIGNATURE_16(A,B) | (EFI_SIGNATURE_16(C,D) << 16)) +#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32)) + +// +// EFIAPI - prototype calling convention for EFI function pointers +// BOOTSERVICE - prototype for implementation of a boot service interface +// RUNTIMESERVICE - prototype for implementation of a runtime service interface +// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service +// RUNTIME_CODE - pragma macro for declaring runtime code +// + +#ifndef EFIAPI // Forces EFI calling conventions reguardless of compiler options +#define EFIAPI // Substitute expresion to force C calling convention +#endif + +#define BOOTSERVICE +#define RUNTIMESERVICE +#define RUNTIMEFUNCTION + + +#define RUNTIME_CODE(a) alloc_text("rtcode", a) +#define BEGIN_RUNTIME_DATA() data_seg("rtdata") +#define END_RUNTIME_DATA() data_seg("") + +#define VOLATILE volatile + +#define MEMORY_FENCE __sync_synchronize + +// +// When build similiar to FW, then link everything together as +// one big module. +// + +#define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + InitializeDriver ( \ + VOID *ImageHandle, \ + VOID *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, \ + SystemTable); \ + } \ + \ + EFI_STATUS efi_main( \ + EFI_HANDLE image, \ + EFI_SYSTEM_TABLE *systab \ + ) __attribute__((weak, \ + alias ("InitializeDriver"))); + +#define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, entry) + + +// +// Some compilers don't support the forward reference construct: +// typedef struct XXXXX +// +// The following macro provide a workaround for such cases. + +#define INTERFACE_DECL(x) struct x + +#define uefi_call_wrapper(func, va_num, ...) func(__VA_ARGS__) +#define EFI_FUNCTION + +static inline UINT64 swap_uint64 (UINT64 v) +{ + asm volatile ( + "dsbh %[v], %[v] \n\t" + "dshd %[v], %[v] \n\t" + :[v]"+r"(v) + ); + + return v; +} diff --git a/gnu-efi/inc/mips64el/efilibplat.h b/gnu-efi/inc/mips64el/efilibplat.h new file mode 100644 index 00000000..70a07865 --- /dev/null +++ b/gnu-efi/inc/mips64el/efilibplat.h @@ -0,0 +1,25 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efilibplat.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + diff --git a/gnu-efi/inc/mips64el/efisetjmp_arch.h b/gnu-efi/inc/mips64el/efisetjmp_arch.h new file mode 100644 index 00000000..2b8f756e --- /dev/null +++ b/gnu-efi/inc/mips64el/efisetjmp_arch.h @@ -0,0 +1,34 @@ +#ifndef GNU_EFI_MIPS64EL_SETJMP_H +#define GNU_EFI_MIPS64EL_SETJMP_H + +#define JMPBUF_ALIGN 8 + +typedef struct { + /* GP regs */ + UINT64 RA; + UINT64 SP; + UINT64 FP; + UINT64 GP; + UINT64 S0; + UINT64 S1; + UINT64 S2; + UINT64 S3; + UINT64 S4; + UINT64 S5; + UINT64 S6; + UINT64 S7; + +#ifdef __mips_hard_float + /* FP regs */ + UINT64 F24; + UINT64 F25; + UINT64 F26; + UINT64 F27; + UINT64 F28; + UINT64 F29; + UINT64 F30; + UINT64 F31; +#endif +} ALIGN(JMPBUF_ALIGN) jmp_buf[1]; + +#endif /* GNU_EFI_MIPS64EL_SETJMP_H */ diff --git a/gnu-efi/inc/pci22.h b/gnu-efi/inc/pci22.h new file mode 100644 index 00000000..b94f5198 --- /dev/null +++ b/gnu-efi/inc/pci22.h @@ -0,0 +1,193 @@ +#ifndef _PCI22_H +#define _PCI22_H + +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + pci22.h + +Abstract: + Support for PCI 2.2 standard. + + + + +Revision History + +--*/ + +#ifdef SOFT_SDV +#define PCI_MAX_BUS 1 +#else +#define PCI_MAX_BUS 255 +#endif + +#define PCI_MAX_DEVICE 31 +#define PCI_MAX_FUNC 7 + +// +// Command +// +#define PCI_VGA_PALETTE_SNOOP_DISABLED 0x20 + +#pragma pack(1) +typedef struct { + UINT16 VendorId; + UINT16 DeviceId; + UINT16 Command; + UINT16 Status; + UINT8 RevisionID; + UINT8 ClassCode[3]; + UINT8 CacheLineSize; + UINT8 LaytencyTimer; + UINT8 HeaderType; + UINT8 BIST; +} PCI_DEVICE_INDEPENDENT_REGION; + +typedef struct { + UINT32 Bar[6]; + UINT32 CISPtr; + UINT16 SubsystemVendorID; + UINT16 SubsystemID; + UINT32 ExpansionRomBar; + UINT32 Reserved[2]; + UINT8 InterruptLine; + UINT8 InterruptPin; + UINT8 MinGnt; + UINT8 MaxLat; +} PCI_DEVICE_HEADER_TYPE_REGION; + +typedef struct { + PCI_DEVICE_INDEPENDENT_REGION Hdr; + PCI_DEVICE_HEADER_TYPE_REGION Device; +} PCI_TYPE00; + +typedef struct { + UINT32 Bar[2]; + UINT8 PrimaryBus; + UINT8 SecondaryBus; + UINT8 SubordinateBus; + UINT8 SecondaryLatencyTimer; + UINT8 IoBase; + UINT8 IoLimit; + UINT16 SecondaryStatus; + UINT16 MemoryBase; + UINT16 MemoryLimit; + UINT16 PrefetchableMemoryBase; + UINT16 PrefetchableMemoryLimit; + UINT32 PrefetchableBaseUpper32; + UINT32 PrefetchableLimitUpper32; + UINT16 IoBaseUpper16; + UINT16 IoLimitUpper16; + UINT32 Reserved; + UINT32 ExpansionRomBAR; + UINT8 InterruptLine; + UINT8 InterruptPin; + UINT16 BridgeControl; +} PCI_BRIDGE_CONTROL_REGISTER; + +#define PCI_CLASS_DISPLAY_CTRL 0x03 +#define PCI_CLASS_VGA 0x00 + +#define PCI_CLASS_BRIDGE 0x06 +#define PCI_CLASS_ISA 0x01 +#define PCI_CLASS_ISA_POSITIVE_DECODE 0x80 + +#define PCI_CLASS_NETWORK 0x02 +#define PCI_CLASS_ETHERNET 0x00 + +#define HEADER_TYPE_DEVICE 0x00 +#define HEADER_TYPE_PCI_TO_PCI_BRIDGE 0x01 +#define HEADER_TYPE_MULTI_FUNCTION 0x80 +#define HEADER_LAYOUT_CODE 0x7f + +#define IS_PCI_BRIDGE(_p) ((((_p)->Hdr.HeaderType) & HEADER_LAYOUT_CODE) == HEADER_TYPE_PCI_TO_PCI_BRIDGE) +#define IS_PCI_MULTI_FUNC(_p) (((_p)->Hdr.HeaderType) & HEADER_TYPE_MULTI_FUNCTION) + +typedef struct { + PCI_DEVICE_INDEPENDENT_REGION Hdr; + PCI_BRIDGE_CONTROL_REGISTER Bridge; +} PCI_TYPE01; + +typedef struct { + UINT8 Register; + UINT8 Function; + UINT8 Device; + UINT8 Bus; + UINT8 Reserved[4]; +} DEFIO_PCI_ADDR; + +typedef struct { + UINT32 Reg : 8; + UINT32 Func : 3; + UINT32 Dev : 5; + UINT32 Bus : 8; + UINT32 Reserved: 7; + UINT32 Enable : 1; +} PCI_CONFIG_ACCESS_CF8; + +#pragma pack() + +#define EFI_ROOT_BRIDGE_LIST 'eprb' +typedef struct { + UINTN Signature; + + UINT16 BridgeNumber; + UINT16 PrimaryBus; + UINT16 SubordinateBus; + + EFI_DEVICE_PATH *DevicePath; + + LIST_ENTRY Link; +} PCI_ROOT_BRIDGE_ENTRY; + + +#define PCI_EXPANSION_ROM_HEADER_SIGNATURE 0xaa55 +#define EFI_PCI_EXPANSION_ROM_HEADER_EFISIGNATURE 0x0EF1 +#define PCI_DATA_STRUCTURE_SIGNATURE EFI_SIGNATURE_32('P','C','I','R') + +#pragma pack(1) +typedef struct { + UINT16 Signature; // 0xaa55 + UINT8 Reserved[0x16]; + UINT16 PcirOffset; +} PCI_EXPANSION_ROM_HEADER; + + +typedef struct { + UINT16 Signature; // 0xaa55 + UINT16 InitializationSize; + UINT16 EfiSignature; // 0x0EF1 + UINT16 EfiSubsystem; + UINT16 EfiMachineType; + UINT8 Reserved[0x0A]; + UINT16 EfiImageHeaderOffset; + UINT16 PcirOffset; +} EFI_PCI_EXPANSION_ROM_HEADER; + +typedef struct { + UINT32 Signature; // "PCIR" + UINT16 VendorId; + UINT16 DeviceId; + UINT16 Reserved0; + UINT16 Length; + UINT8 Revision; + UINT8 ClassCode[3]; + UINT16 ImageLength; + UINT16 CodeRevision; + UINT8 CodeType; + UINT8 Indicator; + UINT16 Reserved1; +} PCI_DATA_STRUCTURE; +#pragma pack() + +#endif + + + + + + diff --git a/gnu-efi/inc/protocol/adapterdebug.h b/gnu-efi/inc/protocol/adapterdebug.h new file mode 100644 index 00000000..d70af5df --- /dev/null +++ b/gnu-efi/inc/protocol/adapterdebug.h @@ -0,0 +1,32 @@ +#ifndef _ADAPTER_DEBUG_H +#define _ADAPTER_DEBUG_H + +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + AdapterDebug.h + +Abstract: + + Protocol to debug the EDD 3.0 enablement of BIOS option ROMs + + + +Revision History + +--*/ + +// {82F86881-282B-11d4-BC7D-0080C73C8881} +#define ADAPTER_DEBUG_PROTOCOL \ +{ 0x82f86881, 0x282b, 0x11d4, {0xbc, 0x7d, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81} } + +// +// This protocol points to the BIOS_LEGACY_DRIVE data structure +// see edd.h for more details +// + +#endif + diff --git a/gnu-efi/inc/protocol/eficonsplit.h b/gnu-efi/inc/protocol/eficonsplit.h new file mode 100644 index 00000000..15adb925 --- /dev/null +++ b/gnu-efi/inc/protocol/eficonsplit.h @@ -0,0 +1,32 @@ +#ifndef _EFI_CONFORK_H +#define _EFI_CONFORK_H +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + +Abstract: + + + +Revision History + +--*/ + + + +// +// ConOut Forker Protocol +// + +#define TEXT_OUT_SPLITER_PROTOCOL \ + { 0x56d830a0, 0x7e7a, 0x11d3, {0xbb, 0xa0, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +#define ERROR_OUT_SPLITER_PROTOCOL \ + { 0xf0ba9039, 0x68f1, 0x425e, {0xaa, 0x7f, 0xd9, 0xaa, 0xf9, 0x1b, 0x82, 0xa1}} + +#define TEXT_IN_SPLITER_PROTOCOL \ + { 0xf9a3c550, 0x7fb5, 0x11d3, {0xbb, 0xa0, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +#endif diff --git a/gnu-efi/inc/protocol/efivar.h b/gnu-efi/inc/protocol/efivar.h new file mode 100644 index 00000000..92dc506a --- /dev/null +++ b/gnu-efi/inc/protocol/efivar.h @@ -0,0 +1,133 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + +Abstract: + + + +Revision History + +--*/ + + + +// +// The variable store protocol interface is specific to the reference +// implementation. The initialization code adds variable store devices +// to the system, and the FW connects to the devices to provide the +// variable store interfaces through these devices. +// + +// +// Variable Store Device protocol +// + +#define VARIABLE_STORE_PROTOCOL \ + { 0xf088cd91, 0xa046, 0x11d2, {0x8e, 0x42, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +INTERFACE_DECL(_EFI_VARIABLE_STORE); + +typedef +EFI_STATUS +(EFIAPI *EFI_STORE_CLEAR) ( + IN struct _EFI_VARIABLE_STORE *This, + IN UINTN BankNo, + IN OUT VOID *Scratch + ); + + +typedef +EFI_STATUS +(EFIAPI *EFI_STORE_READ) ( + IN struct _EFI_VARIABLE_STORE *This, + IN UINTN BankNo, + IN UINTN Offset, + IN UINTN BufferSize, + OUT VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_STORE_UPDATE) ( + IN struct _EFI_VARIABLE_STORE *This, + IN UINTN BankNo, + IN UINTN Offset, + IN UINTN BufferSize, + IN VOID *Buffer + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_STORE_SIZE) ( + IN struct _EFI_VARIABLE_STORE *This, + IN UINTN NoBanks + ); + +typedef +EFI_STATUS +(EFIAPI *EFI_TRANSACTION_UPDATE) ( + IN struct _EFI_VARIABLE_STORE *This, + IN UINTN BankNo, + IN VOID *NewContents + ); + +typedef struct _EFI_VARIABLE_STORE { + + // + // Number of banks and bank size + // + + UINT32 Attributes; + UINT32 BankSize; + UINT32 NoBanks; + + // + // Functions to access the storage banks + // + + EFI_STORE_CLEAR ClearStore; + EFI_STORE_READ ReadStore; + EFI_STORE_UPDATE UpdateStore; + EFI_STORE_SIZE SizeStore OPTIONAL; + EFI_TRANSACTION_UPDATE TransactionUpdate OPTIONAL; + +} EFI_VARIABLE_STORE; + + +// +// +// ClearStore() - A function to clear the requested storage bank. A cleared +// bank contains all "on" bits. +// +// ReadStore() - Read data from the requested store. +// +// UpdateStore() - Updates data on the requested store. The FW will only +// ever issue updates to clear bits in the store. Updates must be +// performed in LSb to MSb order of the update buffer. +// +// SizeStore() - An optional function for non-runtime stores that can be +// dynamically sized. The FW will only ever increase or decrease the store +// by 1 banksize at a time, and it is always adding or removing a bank from +// the end of the store. +// +// By default the FW will update variables and storage banks in an +// "atomic" manner by keeping 1 old copy of the data during an update, +// and recovering appropiately if the power is lost during the middle +// of an operation. To do this the FW needs to have multiple banks +// of storage dedicated to its use. If that's not possible, the driver +// can implement an atomic bank update function and the FW will allow +// 1 bank in this case. (It will allow any number of banks, +// but it won't require an "extra" bank to provide its bank transaction +// function). +// +// TransactionUpdate() - An optional function that can clear & update an +// entire bank in an "atomic" fashion. If the operation fails in the +// middle the driver is responsible for having either the previous copy +// of the bank's data or the new copy. A copy that's partially written +// is not valid as internal data settings may get lost. Supply this +// function only when needed. +// + diff --git a/gnu-efi/inc/protocol/intload.h b/gnu-efi/inc/protocol/intload.h new file mode 100644 index 00000000..fb24e3f4 --- /dev/null +++ b/gnu-efi/inc/protocol/intload.h @@ -0,0 +1,27 @@ +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + intload + +Abstract: + + EFI support for loading internally linked in apps + + + +Revision History + +--*/ + +#ifndef _INTERNAL_LOAD_INCLUDE_ +#define _INTERNAL_LOAD_INCLUDE_ + +// {D65A6B8C-71E5-4df0-A909-F0D2992B5AA9} +#define INTERNAL_SHELL_GUID \ + { 0xd65a6b8c, 0x71e5, 0x4df0, {0xa9, 0x09, 0xf0, 0xd2, 0x99, 0x2b, 0x5a, 0xa9} } + + +#endif diff --git a/gnu-efi/inc/protocol/legacyboot.h b/gnu-efi/inc/protocol/legacyboot.h new file mode 100644 index 00000000..16e94e7e --- /dev/null +++ b/gnu-efi/inc/protocol/legacyboot.h @@ -0,0 +1,119 @@ +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + legacyboot + +Abstract: + + EFI support for legacy boot + + + +Revision History + +--*/ + +#ifndef _LEGACY_BOOT_INCLUDE_ +#define _LEGACY_BOOT_INCLUDE_ + +#define LEGACY_BOOT_PROTOCOL \ + { 0x376e5eb2, 0x30e4, 0x11d3, { 0xba, 0xe5, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } } + +#pragma pack(1) + +// +// BBS 1.01 (See Appendix A) IPL and BCV Table Entry Data structure. +// Seg:Off pointers have been converted to EFI pointers in this data structure +// This is the structure that also maps to the EFI device path for the boot selection +// +typedef struct { + UINT16 DeviceType; + UINT16 StatusFlag; + UINT32 Reserved; + VOID *BootHandler; // Not an EFI entry point + CHAR8 *DescString; +} BBS_TABLE_ENTRY; +#pragma pack() + +typedef +EFI_STATUS +(EFIAPI *LEGACY_BOOT_CALL) ( + IN EFI_DEVICE_PATH *DevicePath + ); + + +// +// BBS support functions +// PnP Call numbers and BiosSelector hidden in implementation +// + +typedef enum { + IplRelative, + BcvRelative +} BBS_TYPE; + +INTERFACE_DECL(_LEGACY_BOOT_INTERFACE); + +// +// == PnP Function 0x60 then BbsVersion == 0x0101 if this call fails then BbsVersion == 0x0000 +// + +// +// == PnP Function 0x61 +// +typedef +EFI_STATUS +(EFIAPI *GET_DEVICE_COUNT) ( + IN struct _LEGACY_BOOT_INTERFACE *This, + IN BBS_TYPE *TableType, + OUT UINTN *DeviceCount, + OUT UINTN *MaxCount + ); + +// +// == PnP Function 0x62 +// +typedef +EFI_STATUS +(EFIAPI *GET_PRIORITY_AND_TABLE) ( + IN struct _LEGACY_BOOT_INTERFACE *This, + IN BBS_TYPE *TableType, + IN OUT UINTN *PrioritySize, // MaxCount * sizeof(UINT8) + OUT UINTN *Priority, + IN OUT UINTN *TableSize, // MaxCount * sizeof(BBS_TABLE_ENTRY) + OUT BBS_TABLE_ENTRY *TableEntrySize + ); + +// +// == PnP Function 0x63 +// +typedef +EFI_STATUS +(EFIAPI *SET_PRIORITY) ( + IN struct _LEGACY_BOOT_INTERFACE *This, + IN BBS_TYPE *TableType, + IN OUT UINTN *PrioritySize, + OUT UINTN *Priority + ); + +typedef struct _LEGACY_BOOT_INTERFACE { + LEGACY_BOOT_CALL BootIt; + + // + // New functions to allow BBS booting to be configured from EFI + // + UINTN BbsVersion; // Currently 0x0101 + GET_DEVICE_COUNT GetDeviceCount; + GET_PRIORITY_AND_TABLE GetPriorityAndTable; + SET_PRIORITY SetPriority; +} LEGACY_BOOT_INTERFACE; + +EFI_STATUS +PlInitializeLegacyBoot ( + VOID + ); + +#endif diff --git a/gnu-efi/inc/protocol/piflash64.h b/gnu-efi/inc/protocol/piflash64.h new file mode 100644 index 00000000..d521dfcc --- /dev/null +++ b/gnu-efi/inc/protocol/piflash64.h @@ -0,0 +1,121 @@ +#ifndef _PIFLASH64_H +#define _PIFLASH64_H + +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + PIflash64.h + +Abstract: + + Iflash64.efi protocol to abstract iflash from + the system. + +Revision History + +--*/ + +// +// Guid that identifies the IFLASH protocol +// +#define IFLASH64_PROTOCOL_PROTOCOL \ + { 0x65cba110, 0x74ab, 0x11d3, 0xbb, 0x89, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 }; + +// +// Unlock FLASH from StartAddress to EndAddress and return a LockKey +// +typedef +EFI_STATUS +(EFIAPI *UNLOCK_FLASH_API)( + IN struct _IFLASH64_PROTOCOL_INTERFACE *This + ); + +// +// Lock the flash represented by the LockKey +// +typedef +EFI_STATUS +(EFIAPI *LOCK_FLASH_API)( + IN struct _IFLASH64_PROTOCOL_INTERFACE *This + ); + +// +// Status callback for a utility like IFLASH64 +// +// Token would map to a list like Ted proposed. The utility has no idea what +// happens on the other side. +// ErrorStatus - Level of Error or success. Independent of Token. If you +// don't know the token you will at least know pass or fail. +// String - Optional extra information about the error. Could be used for +// debug or future expansion +// +// Attributes - Options screen attributes for String. Could allow the string to be different colors. +// +typedef +EFI_STATUS +(EFIAPI *UTILITY_PROGRESS_API)( + IN struct _IFLASH64_PROTOCOL_INTERFACE *This, + IN UINTN Token, + IN EFI_STATUS ErrorStatus, + IN CHAR16 *String, OPTIONAL + IN UINTN *Attributes OPTIONAL + ); + +// +// Token Values +// +// IFlash64 Token Codes +#define IFLASH_TOKEN_IFLASHSTART 0xB0 // IFlash64 has started +#define IFLASH_TOKEN_READINGFILE 0xB1 // Reading File +#define IFLASH_TOKEN_INITVPP 0xB2 // Initializing Vpp +#define IFLASH_TOKEN_DISABLEVPP 0x10 // Disable Vpp +#define IFLASH_TOKEN_FLASHUNLOCK 0xB3 // Unlocking FLASH Devices +#define IFLASH_TOKEN_FLASHERASE 0xB4 // Erasing FLASH Devices +#define IFLASH_TOKEN_FLASHPROGRAM 0xB5 // Programming FLASH +#define IFLASH_TOKEN_FLASHVERIFY 0xB6 // Verifying FLASH +#define IFLASH_TOKEN_UPDATESUCCES 0xB7 // FLASH Updage Success! + +#define IFLASH_TOKEN_PROGRESS_READINGFILE 0x11 // % Reading File +#define IFLASH_TOKEN_PROGRESS_FLASHUNLOCK 0x13 // % Unlocking FLASH Devices +#define IFLASH_TOKEN_PROGRESS_FLASHERASE 0x14 // % Erasing FLASH Devices +#define IFLASH_TOKEN_PROGRESS_FLASHPROGRAM 0x15 // % Programming FLASH +#define IFLASH_TOKEN_PROGRESS_FLASHVERIFY 0x16 // % Verifying FLASH + +#define IFLASH_TOKEN_READINGFILE_ER 0xB8 // File Read Error +#define IFLASH_TOKEN_INITVPP_ER 0xB9 // Initialization of IFB Error +#define IFLASH_TOKEN_FLASHUNLOCK_ER 0xBA // FLASH Unlock Error +#define IFLASH_TOKEN_FLASHERASE_ER 0xBB // FLASH Erase Error +#define IFLASH_TOKEN_FLASHVERIFY_ER 0xBC // FLASH Verify Error +#define IFLASH_TOKEN_FLASHPROG_ER 0xBD // FLASH Program Error + +#define IFLASH_TABLE_END 0x00 + +// +// If this number changes one of the existing API's has changes +// +#define IFLASH_PI_MAJOR_VERSION 0x01 + +// +// This number changes when new APIs or data variables get added to the end +// of the data structure +// +#define IFLASH_PI_MINOR_VERSION 0x01 + +typedef struct _IFLASH64_PROTOCOL_INTERFACE { + UINT32 MajorVersion; + UINT32 MinorVersion; + UNLOCK_FLASH_API UnlockFlash; + LOCK_FLASH_API LockFlash; + UTILITY_PROGRESS_API Progress; + + // + // Future expansion goes here + // + +} IFLASH64_PROTOCOL_INTERFACE; + + +#endif diff --git a/gnu-efi/inc/protocol/readme.txt b/gnu-efi/inc/protocol/readme.txt new file mode 100644 index 00000000..66e155cc --- /dev/null +++ b/gnu-efi/inc/protocol/readme.txt @@ -0,0 +1,3 @@ +The protocol directory contains non Architectural
+Protocols that span the FW, Platform, or application
+space.
\ No newline at end of file diff --git a/gnu-efi/inc/protocol/vgaclass.h b/gnu-efi/inc/protocol/vgaclass.h new file mode 100644 index 00000000..d0deb5ce --- /dev/null +++ b/gnu-efi/inc/protocol/vgaclass.h @@ -0,0 +1,95 @@ +#ifndef _VGA_CLASS_H +#define _VGA_CLASS_H + +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + VgaClass.h + +Abstract: + + Vga Mini port binding to Vga Class protocol + + + +Revision History + +--*/ + +// +// VGA Device Structure +// + +// {0E3D6310-6FE4-11d3-BB81-0080C73C8881} +#define VGA_CLASS_DRIVER_PROTOCOL \ + { 0xe3d6310, 0x6fe4, 0x11d3, {0xbb, 0x81, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81} } + +typedef +EFI_STATUS +(* INIT_VGA_CARD) ( + IN UINTN VgaMode, + IN VOID *Context + ); + +typedef struct { + UINTN MaxColumns; + UINTN MaxRows; +} MAX_CONSOLE_GEOMETRY; + +#define VGA_CON_OUT_DEV_SIGNATURE EFI_SIGNATURE_32('c','v','g','a') +typedef struct { + UINTN Signature; + + EFI_HANDLE Handle; + SIMPLE_TEXT_OUTPUT_INTERFACE ConOut; + SIMPLE_TEXT_OUTPUT_MODE ConOutMode; + EFI_DEVICE_PATH *DevicePath; + + UINT8 *Buffer; + EFI_DEVICE_IO_INTERFACE *DeviceIo; + + // + // Video Card Context + // + INIT_VGA_CARD InitVgaCard; + VOID *VgaCardContext; + MAX_CONSOLE_GEOMETRY *Geometry; + // + // Video buffer normally 0xb8000 + // + UINT64 VideoBuffer; + + // + // Clear Screen & Default Attribute + // + UINT32 Attribute; + + // + // -1 means search for active VGA device + // + EFI_PCI_ADDRESS_UNION Pci; +} VGA_CON_OUT_DEV; + +#define VGA_CON_OUT_DEV_FROM_THIS(a) CR(a, VGA_CON_OUT_DEV, ConOut, VGA_CON_OUT_DEV_SIGNATURE) + +// +// Vga Class Driver Protocol. +// GUID defined in EFI Lib +// + +typedef +EFI_STATUS +(EFIAPI *INSTALL_VGA_DRIVER) ( + IN VGA_CON_OUT_DEV *ConOutDev + ); + +typedef struct { + UINT32 Version; + INSTALL_VGA_DRIVER InstallGenericVgaDriver; +} INSTALL_VGA_DRIVER_INTERFACE; + +#endif + diff --git a/gnu-efi/inc/romload.h b/gnu-efi/inc/romload.h new file mode 100644 index 00000000..05060112 --- /dev/null +++ b/gnu-efi/inc/romload.h @@ -0,0 +1,41 @@ +#ifndef _EFI_ROMLOAD_H +#define _EFI_ROMLOAD_H + +#define ROM_SIGNATURE 0xaa55 +#define PCIDS_SIGNATURE "PCIR" +#pragma pack(push) +#pragma pack(1) +typedef struct +{ + UINT8 Pcids_Sig[4]; + UINT16 VendId; + UINT16 DevId; + UINT16 Vpd_Off; + UINT16 Size; + UINT8 Rev; + UINT8 Class_Code[3]; + UINT16 Image_Len; + UINT16 Rev_Lvl; + UINT8 Code_Type; + UINT8 Indi; + UINT16 Rsvd; +}PciDataStructure; +typedef struct +{ + UINT16 Size; + UINT32 Header_Sig; + UINT16 SubSystem; + UINT16 MachineType; + UINT8 Resvd[10]; + UINT16 EfiOffset; +}ArchData; +typedef struct +{ + UINT16 Rom_Sig; + ArchData Arch_Data; + UINT16 Pcids_Off; + UINT8 resvd[38]; +}RomHeader; +#pragma pack(pop) + +#endif diff --git a/gnu-efi/inc/x86_64/efibind.h b/gnu-efi/inc/x86_64/efibind.h new file mode 100644 index 00000000..dadd6cd3 --- /dev/null +++ b/gnu-efi/inc/x86_64/efibind.h @@ -0,0 +1,393 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efefind.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ +#ifndef X86_64_EFI_BIND +#define X86_64_EFI_BIND +#ifndef __GNUC__ +#pragma pack() +#endif + +#if defined(_MSC_VER) + #define HAVE_USE_MS_ABI 1 +#elif defined(GNU_EFI_USE_MS_ABI) + #if (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)))||(defined(__clang__) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 2))) + #define HAVE_USE_MS_ABI 1 + #else + #error Compiler is too old for GNU_EFI_USE_MS_ABI + #endif +#endif + +// +// Basic int types of various widths +// + +#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L ) && !defined(__cplusplus) + + // No ANSI C 1999/2000 stdint.h integer width declarations + + #if defined(_MSC_EXTENSIONS) + + // Use Microsoft C compiler integer width declarations + + typedef unsigned __int64 uint64_t; + typedef __int64 int64_t; + typedef unsigned __int32 uint32_t; + typedef __int32 int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #elif defined(__GNUC__) + typedef int __attribute__((__mode__(__DI__))) int64_t; + typedef unsigned int __attribute__((__mode__(__DI__))) uint64_t; + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef signed char int8_t; + #elif defined(UNIX_LP64) + + /* Use LP64 programming model from C_FLAGS for integer width declarations */ + + typedef unsigned long uint64_t; + typedef long int64_t; + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #else + + /* Assume P64 programming model from C_FLAGS for integer width declarations */ + + typedef unsigned long long uint64_t __attribute__((aligned (8))); + typedef long long int64_t __attribute__((aligned (8))); + typedef unsigned int uint32_t; + typedef int int32_t; + typedef unsigned short uint16_t; + typedef short int16_t; + typedef unsigned char uint8_t; + typedef char int8_t; + #endif + typedef uint64_t uintptr_t; + typedef int64_t intptr_t; +#else + #include <stdint.h> +#endif + +// +// Basic EFI types of various widths +// + + +typedef uint64_t UINT64; +typedef int64_t INT64; + +#ifndef _BASETSD_H_ + typedef uint32_t UINT32; + typedef int32_t INT32; +#endif + +typedef uint16_t UINT16; +typedef uint16_t CHAR16; +typedef int16_t INT16; + +typedef uint8_t UINT8; +typedef char CHAR8; +typedef int8_t INT8; + +#undef VOID +#define VOID void + + +typedef int64_t INTN; +typedef uint64_t UINTN; + +#ifdef EFI_NT_EMULATOR + #define POST_CODE(_Data) +#else + #ifdef EFI_DEBUG +#define POST_CODE(_Data) __asm mov eax,(_Data) __asm out 0x80,al + #else + #define POST_CODE(_Data) + #endif +#endif + +#define EFIERR(a) (0x8000000000000000 | a) +#define EFI_ERROR_MASK 0x8000000000000000 +#define EFIERR_OEM(a) (0xc000000000000000 | a) + + +#define BAD_POINTER 0xFBFBFBFBFBFBFBFB +#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF + +#ifdef EFI_NT_EMULATOR + #define BREAKPOINT() __asm { int 3 } +#else + #define BREAKPOINT() while (TRUE); // Make it hang on Bios[Dbg]32 +#endif + +// +// Pointers must be aligned to these address to function +// + +#define MIN_ALIGNMENT_SIZE 4 + +#define ALIGN_VARIABLE(Value ,Adjustment) \ + (UINTN)Adjustment = 0; \ + if((UINTN)Value % MIN_ALIGNMENT_SIZE) \ + (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \ + Value = (UINTN)Value + (UINTN)Adjustment + + +// +// Define macros to build data structure signatures from characters. +// + +#define EFI_SIGNATURE_16(A,B) ((A) | (B<<8)) +#define EFI_SIGNATURE_32(A,B,C,D) (EFI_SIGNATURE_16(A,B) | (EFI_SIGNATURE_16(C,D) << 16)) +#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32)) +// +// To export & import functions in the EFI emulator environment +// + +#ifdef EFI_NT_EMULATOR + #define EXPORTAPI __declspec( dllexport ) +#else + #define EXPORTAPI +#endif + + +// +// EFIAPI - prototype calling convention for EFI function pointers +// BOOTSERVICE - prototype for implementation of a boot service interface +// RUNTIMESERVICE - prototype for implementation of a runtime service interface +// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service +// RUNTIME_CODE - pragma macro for declaring runtime code +// + +#ifndef EFIAPI // Forces EFI calling conventions reguardless of compiler options + #ifdef _MSC_EXTENSIONS + #define EFIAPI __cdecl // Force C calling convention for Microsoft C compiler + #elif defined(HAVE_USE_MS_ABI) + // Force amd64/ms calling conventions. + #define EFIAPI __attribute__((ms_abi)) + #else + #define EFIAPI // Substitute expresion to force C calling convention + #endif +#endif + +#define BOOTSERVICE +//#define RUNTIMESERVICE(proto,a) alloc_text("rtcode",a); proto a +//#define RUNTIMEFUNCTION(proto,a) alloc_text("rtcode",a); proto a +#define RUNTIMESERVICE +#define RUNTIMEFUNCTION + + +#define RUNTIME_CODE(a) alloc_text("rtcode", a) +#define BEGIN_RUNTIME_DATA() data_seg("rtdata") +#define END_RUNTIME_DATA() data_seg("") + +#define VOLATILE volatile + +#define MEMORY_FENCE() + +#ifdef EFI_NT_EMULATOR + +// +// To help ensure proper coding of integrated drivers, they are +// compiled as DLLs. In NT they require a dll init entry pointer. +// The macro puts a stub entry point into the DLL so it will load. +// + +#define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + __stdcall \ + _DllMainCRTStartup ( \ + UINTN Inst, \ + UINTN reason_for_call, \ + VOID *rserved \ + ) \ + { \ + return 1; \ + } \ + \ + int \ + EXPORTAPI \ + __cdecl \ + InitializeDriver ( \ + void *ImageHandle, \ + void *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, SystemTable); \ + } + + + #define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, NULL) + +#else // EFI_NT_EMULATOR + +// +// When build similiar to FW, then link everything together as +// one big module. For the MSVC toolchain, we simply tell the +// linker what our driver init function is using /ENTRY. +// +#if defined(_MSC_EXTENSIONS) + #define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + __pragma(comment(linker, "/ENTRY:" # InitFunction)) +#else + #define EFI_DRIVER_ENTRY_POINT(InitFunction) \ + UINTN \ + InitializeDriver ( \ + VOID *ImageHandle, \ + VOID *SystemTable \ + ) \ + { \ + return InitFunction(ImageHandle, \ + SystemTable); \ + } \ + \ + EFI_STATUS efi_main( \ + EFI_HANDLE image, \ + EFI_SYSTEM_TABLE *systab \ + ) __attribute__((weak, \ + alias ("InitializeDriver"))); +#endif + + #define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \ + (_if)->LoadInternal(type, name, entry) + +#endif // EFI_NT_EMULATOR + +// +// Some compilers don't support the forward reference construct: +// typedef struct XXXXX +// +// The following macro provide a workaround for such cases. +// +#ifdef NO_INTERFACE_DECL +#define INTERFACE_DECL(x) +#else +#if defined(__GNUC__) || defined(_MSC_EXTENSIONS) +#define INTERFACE_DECL(x) struct x +#else +#define INTERFACE_DECL(x) typedef struct x +#endif +#endif + +/* for x86_64, EFI_FUNCTION_WRAPPER must be defined */ +#if defined(HAVE_USE_MS_ABI) +#define uefi_call_wrapper(func, va_num, ...) func(__VA_ARGS__) +#else +/* + Credits for macro-magic: + https://groups.google.com/forum/?fromgroups#!topic/comp.std.c/d-6Mj5Lko_s + http://efesx.com/2010/08/31/overloading-macros/ +*/ +#define __VA_NARG__(...) \ + __VA_NARG_(_0, ## __VA_ARGS__, __RSEQ_N()) +#define __VA_NARG_(...) \ + __VA_ARG_N(__VA_ARGS__) +#define __VA_ARG_N( \ + _0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,N,...) N +#define __RSEQ_N() \ + 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 + +#define __VA_ARG_NSUFFIX__(prefix,...) \ + __VA_ARG_NSUFFIX_N(prefix, __VA_NARG__(__VA_ARGS__)) +#define __VA_ARG_NSUFFIX_N(prefix,nargs) \ + __VA_ARG_NSUFFIX_N_(prefix, nargs) +#define __VA_ARG_NSUFFIX_N_(prefix,nargs) \ + prefix ## nargs + +/* Prototypes of EFI cdecl -> stdcall trampolines */ +UINT64 efi_call0(void *func); +UINT64 efi_call1(void *func, UINT64 arg1); +UINT64 efi_call2(void *func, UINT64 arg1, UINT64 arg2); +UINT64 efi_call3(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3); +UINT64 efi_call4(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, + UINT64 arg4); +UINT64 efi_call5(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, + UINT64 arg4, UINT64 arg5); +UINT64 efi_call6(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, + UINT64 arg4, UINT64 arg5, UINT64 arg6); +UINT64 efi_call7(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, + UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7); +UINT64 efi_call8(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, + UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7, + UINT64 arg8); +UINT64 efi_call9(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, + UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7, + UINT64 arg8, UINT64 arg9); +UINT64 efi_call10(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, + UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7, + UINT64 arg8, UINT64 arg9, UINT64 arg10); + +/* Front-ends to efi_callX to avoid compiler warnings */ +#define _cast64_efi_call0(f) \ + efi_call0(f) +#define _cast64_efi_call1(f,a1) \ + efi_call1(f, (UINT64)(a1)) +#define _cast64_efi_call2(f,a1,a2) \ + efi_call2(f, (UINT64)(a1), (UINT64)(a2)) +#define _cast64_efi_call3(f,a1,a2,a3) \ + efi_call3(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3)) +#define _cast64_efi_call4(f,a1,a2,a3,a4) \ + efi_call4(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4)) +#define _cast64_efi_call5(f,a1,a2,a3,a4,a5) \ + efi_call5(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ + (UINT64)(a5)) +#define _cast64_efi_call6(f,a1,a2,a3,a4,a5,a6) \ + efi_call6(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ + (UINT64)(a5), (UINT64)(a6)) +#define _cast64_efi_call7(f,a1,a2,a3,a4,a5,a6,a7) \ + efi_call7(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ + (UINT64)(a5), (UINT64)(a6), (UINT64)(a7)) +#define _cast64_efi_call8(f,a1,a2,a3,a4,a5,a6,a7,a8) \ + efi_call8(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ + (UINT64)(a5), (UINT64)(a6), (UINT64)(a7), (UINT64)(a8)) +#define _cast64_efi_call9(f,a1,a2,a3,a4,a5,a6,a7,a8,a9) \ + efi_call9(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ + (UINT64)(a5), (UINT64)(a6), (UINT64)(a7), (UINT64)(a8), \ + (UINT64)(a9)) +#define _cast64_efi_call10(f,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10) \ + efi_call10(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ + (UINT64)(a5), (UINT64)(a6), (UINT64)(a7), (UINT64)(a8), \ + (UINT64)(a9), (UINT64)(a10)) + +/* main wrapper (va_num ignored) */ +#define uefi_call_wrapper(func,va_num,...) \ + __VA_ARG_NSUFFIX__(_cast64_efi_call, __VA_ARGS__) (func , ##__VA_ARGS__) + +#endif + +#if defined(HAVE_USE_MS_ABI) && !defined(_MSC_EXTENSIONS) + #define EFI_FUNCTION __attribute__((ms_abi)) +#else + #define EFI_FUNCTION +#endif + +#ifdef _MSC_EXTENSIONS +#pragma warning ( disable : 4731 ) // Suppress warnings about modification of EBP +#endif + +#endif diff --git a/gnu-efi/inc/x86_64/efilibplat.h b/gnu-efi/inc/x86_64/efilibplat.h new file mode 100644 index 00000000..3844578d --- /dev/null +++ b/gnu-efi/inc/x86_64/efilibplat.h @@ -0,0 +1,26 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + efilibplat.h + +Abstract: + + EFI to compile bindings + + + + +Revision History + +--*/ + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ); + + diff --git a/gnu-efi/inc/x86_64/efisetjmp_arch.h b/gnu-efi/inc/x86_64/efisetjmp_arch.h new file mode 100644 index 00000000..b1ad1fe3 --- /dev/null +++ b/gnu-efi/inc/x86_64/efisetjmp_arch.h @@ -0,0 +1,22 @@ +#ifndef GNU_EFI_X86_64_SETJMP_H +#define GNU_EFI_X86_64_SETJMP_H + +#define JMPBUF_ALIGN 8 + +typedef struct { + UINT64 Rbx; + UINT64 Rsp; + UINT64 Rbp; + + UINT64 Rdi; + UINT64 Rsi; + UINT64 R12; + UINT64 R13; + UINT64 R14; + UINT64 R15; + UINT64 Rip; + UINT64 MxCsr; + UINT8 XmmBuffer[160]; // XMM6 - XMM15 +} ALIGN(JMPBUF_ALIGN) jmp_buf[1]; + +#endif /* GNU_EFI_X86_64_SETJMP_H */ diff --git a/gnu-efi/inc/x86_64/pe.h b/gnu-efi/inc/x86_64/pe.h new file mode 100644 index 00000000..979b9360 --- /dev/null +++ b/gnu-efi/inc/x86_64/pe.h @@ -0,0 +1,595 @@ +/* + PE32+ header file + */ +#ifndef _PE_H +#define _PE_H + +#define IMAGE_DOS_SIGNATURE 0x5A4D // MZ +#define IMAGE_OS2_SIGNATURE 0x454E // NE +#define IMAGE_OS2_SIGNATURE_LE 0x454C // LE +#define IMAGE_NT_SIGNATURE 0x00004550 // PE00 +#define IMAGE_EDOS_SIGNATURE 0x44454550 // PEED + + +typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header + UINT16 e_magic; // Magic number + UINT16 e_cblp; // Bytes on last page of file + UINT16 e_cp; // Pages in file + UINT16 e_crlc; // Relocations + UINT16 e_cparhdr; // Size of header in paragraphs + UINT16 e_minalloc; // Minimum extra paragraphs needed + UINT16 e_maxalloc; // Maximum extra paragraphs needed + UINT16 e_ss; // Initial (relative) SS value + UINT16 e_sp; // Initial SP value + UINT16 e_csum; // Checksum + UINT16 e_ip; // Initial IP value + UINT16 e_cs; // Initial (relative) CS value + UINT16 e_lfarlc; // File address of relocation table + UINT16 e_ovno; // Overlay number + UINT16 e_res[4]; // Reserved words + UINT16 e_oemid; // OEM identifier (for e_oeminfo) + UINT16 e_oeminfo; // OEM information; e_oemid specific + UINT16 e_res2[10]; // Reserved words + UINT32 e_lfanew; // File address of new exe header + } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; + +typedef struct _IMAGE_OS2_HEADER { // OS/2 .EXE header + UINT16 ne_magic; // Magic number + UINT8 ne_ver; // Version number + UINT8 ne_rev; // Revision number + UINT16 ne_enttab; // Offset of Entry Table + UINT16 ne_cbenttab; // Number of bytes in Entry Table + UINT32 ne_crc; // Checksum of whole file + UINT16 ne_flags; // Flag UINT16 + UINT16 ne_autodata; // Automatic data segment number + UINT16 ne_heap; // Initial heap allocation + UINT16 ne_stack; // Initial stack allocation + UINT32 ne_csip; // Initial CS:IP setting + UINT32 ne_sssp; // Initial SS:SP setting + UINT16 ne_cseg; // Count of file segments + UINT16 ne_cmod; // Entries in Module Reference Table + UINT16 ne_cbnrestab; // Size of non-resident name table + UINT16 ne_segtab; // Offset of Segment Table + UINT16 ne_rsrctab; // Offset of Resource Table + UINT16 ne_restab; // Offset of resident name table + UINT16 ne_modtab; // Offset of Module Reference Table + UINT16 ne_imptab; // Offset of Imported Names Table + UINT32 ne_nrestab; // Offset of Non-resident Names Table + UINT16 ne_cmovent; // Count of movable entries + UINT16 ne_align; // Segment alignment shift count + UINT16 ne_cres; // Count of resource segments + UINT8 ne_exetyp; // Target Operating system + UINT8 ne_flagsothers; // Other .EXE flags + UINT16 ne_pretthunks; // offset to return thunks + UINT16 ne_psegrefbytes; // offset to segment ref. bytes + UINT16 ne_swaparea; // Minimum code swap area size + UINT16 ne_expver; // Expected Windows version number + } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER; + +// +// File header format. +// + +typedef struct _IMAGE_FILE_HEADER { + UINT16 Machine; + UINT16 NumberOfSections; + UINT32 TimeDateStamp; + UINT32 PointerToSymbolTable; + UINT32 NumberOfSymbols; + UINT16 SizeOfOptionalHeader; + UINT16 Characteristics; +} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; + +#define IMAGE_SIZEOF_FILE_HEADER 20 + +#define IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file. +#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references). +#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file. +#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file. +#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed. +#define IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine. +#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file +#define IMAGE_FILE_SYSTEM 0x1000 // System File. +#define IMAGE_FILE_DLL 0x2000 // File is a DLL. +#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed. + +#define IMAGE_FILE_MACHINE_UNKNOWN 0 +#define IMAGE_FILE_MACHINE_I386 0x14c // Intel 386. +#define IMAGE_FILE_MACHINE_R3000 0x162 // MIPS little-endian, 0540 big-endian +#define IMAGE_FILE_MACHINE_R4000 0x166 // MIPS little-endian +#define IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP +#define IMAGE_FILE_MACHINE_ARMTHUMB_MIXED 0x1c2 // Arm/Thumb +#define IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM PowerPC Little-Endian +#define IMAGE_FILE_MACHINE_IA64 0x200 // IA-64 +#define IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine +#define IMAGE_FILE_MACHINE_EBC 0xebc // EFI Byte Code +#define IMAGE_FILE_MACHINE_X64 0x8664 // x86_64 +// +// Directory format. +// + +typedef struct _IMAGE_DATA_DIRECTORY { + UINT32 VirtualAddress; + UINT32 Size; +} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; + +#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 + +// +// Optional header format. +// + +typedef struct _IMAGE_OPTIONAL_HEADER { + // + // Standard fields. + // + + UINT16 Magic; + UINT8 MajorLinkerVersion; + UINT8 MinorLinkerVersion; + UINT32 SizeOfCode; + UINT32 SizeOfInitializedData; + UINT32 SizeOfUninitializedData; + UINT32 AddressOfEntryPoint; + UINT32 BaseOfCode; + UINT32 BaseOfData; + + // + // NT additional fields. + // + + UINT32 ImageBase; + UINT32 SectionAlignment; + UINT32 FileAlignment; + UINT16 MajorOperatingSystemVersion; + UINT16 MinorOperatingSystemVersion; + UINT16 MajorImageVersion; + UINT16 MinorImageVersion; + UINT16 MajorSubsystemVersion; + UINT16 MinorSubsystemVersion; + UINT32 Reserved1; + UINT32 SizeOfImage; + UINT32 SizeOfHeaders; + UINT32 CheckSum; + UINT16 Subsystem; + UINT16 DllCharacteristics; + UINT32 SizeOfStackReserve; + UINT32 SizeOfStackCommit; + UINT32 SizeOfHeapReserve; + UINT32 SizeOfHeapCommit; + UINT32 LoaderFlags; + UINT32 NumberOfRvaAndSizes; + IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; +} IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER; + +typedef struct _IMAGE_ROM_OPTIONAL_HEADER { + UINT16 Magic; + UINT8 MajorLinkerVersion; + UINT8 MinorLinkerVersion; + UINT32 SizeOfCode; + UINT32 SizeOfInitializedData; + UINT32 SizeOfUninitializedData; + UINT32 AddressOfEntryPoint; + UINT32 BaseOfCode; + UINT32 BaseOfData; + UINT32 BaseOfBss; + UINT32 GprMask; + UINT32 CprMask[4]; + UINT32 GpValue; +} IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER; + +#define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER 56 +#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER 28 +#define IMAGE_SIZEOF_NT_OPTIONAL_HEADER 224 + +#define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b +#define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107 + +typedef struct _IMAGE_NT_HEADERS { + UINT32 Signature; + IMAGE_FILE_HEADER FileHeader; + IMAGE_OPTIONAL_HEADER OptionalHeader; +} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS; + +typedef struct _IMAGE_ROM_HEADERS { + IMAGE_FILE_HEADER FileHeader; + IMAGE_ROM_OPTIONAL_HEADER OptionalHeader; +} IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS; + +#define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER) \ + ((UINT32)ntheader + \ + FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) + \ + ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader \ + )) + + +// Subsystem Values + +#define IMAGE_SUBSYSTEM_UNKNOWN 0 // Unknown subsystem. +#define IMAGE_SUBSYSTEM_NATIVE 1 // Image doesn't require a subsystem. +#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem. +#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem. +#define IMAGE_SUBSYSTEM_OS2_CUI 5 // image runs in the OS/2 character subsystem. +#define IMAGE_SUBSYSTEM_POSIX_CUI 7 // image run in the Posix character subsystem. + + +// Directory Entries + +#define IMAGE_DIRECTORY_ENTRY_EXPORT 0 // Export Directory +#define IMAGE_DIRECTORY_ENTRY_IMPORT 1 // Import Directory +#define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 // Resource Directory +#define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 // Exception Directory +#define IMAGE_DIRECTORY_ENTRY_SECURITY 4 // Security Directory +#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 // Base Relocation Table +#define IMAGE_DIRECTORY_ENTRY_DEBUG 6 // Debug Directory +#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 // Description String +#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 // Machine Value (MIPS GP) +#define IMAGE_DIRECTORY_ENTRY_TLS 9 // TLS Directory +#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 // Load Configuration Directory + +// +// Section header format. +// + +#define IMAGE_SIZEOF_SHORT_NAME 8 + +typedef struct _IMAGE_SECTION_HEADER { + UINT8 Name[IMAGE_SIZEOF_SHORT_NAME]; + union { + UINT32 PhysicalAddress; + UINT32 VirtualSize; + } Misc; + UINT32 VirtualAddress; + UINT32 SizeOfRawData; + UINT32 PointerToRawData; + UINT32 PointerToRelocations; + UINT32 PointerToLinenumbers; + UINT16 NumberOfRelocations; + UINT16 NumberOfLinenumbers; + UINT32 Characteristics; +} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; + +#define IMAGE_SIZEOF_SECTION_HEADER 40 + +#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved. + +#define IMAGE_SCN_CNT_CODE 0x00000020 // Section contains code. +#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 // Section contains initialized data. +#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 // Section contains uninitialized data. + +#define IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved. +#define IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information. +#define IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image. +#define IMAGE_SCN_LNK_COMDAT 0x00001000 // Section contents comdat. + +#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 // +#define IMAGE_SCN_ALIGN_2BYTES 0x00200000 // +#define IMAGE_SCN_ALIGN_4BYTES 0x00300000 // +#define IMAGE_SCN_ALIGN_8BYTES 0x00400000 // +#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 // Default alignment if no others are specified. +#define IMAGE_SCN_ALIGN_32BYTES 0x00600000 // +#define IMAGE_SCN_ALIGN_64BYTES 0x00700000 // + +#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 // Section can be discarded. +#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 // Section is not cachable. +#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 // Section is not pageable. +#define IMAGE_SCN_MEM_SHARED 0x10000000 // Section is shareable. +#define IMAGE_SCN_MEM_EXECUTE 0x20000000 // Section is executable. +#define IMAGE_SCN_MEM_READ 0x40000000 // Section is readable. +#define IMAGE_SCN_MEM_WRITE 0x80000000 // Section is writeable. + +// +// Symbol format. +// + + +#define IMAGE_SIZEOF_SYMBOL 18 + +// +// Section values. +// +// Symbols have a section number of the section in which they are +// defined. Otherwise, section numbers have the following meanings: +// + +#define IMAGE_SYM_UNDEFINED (UINT16)0 // Symbol is undefined or is common. +#define IMAGE_SYM_ABSOLUTE (UINT16)-1 // Symbol is an absolute value. +#define IMAGE_SYM_DEBUG (UINT16)-2 // Symbol is a special debug item. + +// +// Type (fundamental) values. +// + +#define IMAGE_SYM_TYPE_NULL 0 // no type. +#define IMAGE_SYM_TYPE_VOID 1 // +#define IMAGE_SYM_TYPE_CHAR 2 // type character. +#define IMAGE_SYM_TYPE_SHORT 3 // type short integer. +#define IMAGE_SYM_TYPE_INT 4 // +#define IMAGE_SYM_TYPE_LONG 5 // +#define IMAGE_SYM_TYPE_FLOAT 6 // +#define IMAGE_SYM_TYPE_DOUBLE 7 // +#define IMAGE_SYM_TYPE_STRUCT 8 // +#define IMAGE_SYM_TYPE_UNION 9 // +#define IMAGE_SYM_TYPE_ENUM 10 // enumeration. +#define IMAGE_SYM_TYPE_MOE 11 // member of enumeration. +#define IMAGE_SYM_TYPE_BYTE 12 // +#define IMAGE_SYM_TYPE_WORD 13 // +#define IMAGE_SYM_TYPE_UINT 14 // +#define IMAGE_SYM_TYPE_DWORD 15 // + +// +// Type (derived) values. +// + +#define IMAGE_SYM_DTYPE_NULL 0 // no derived type. +#define IMAGE_SYM_DTYPE_POINTER 1 // pointer. +#define IMAGE_SYM_DTYPE_FUNCTION 2 // function. +#define IMAGE_SYM_DTYPE_ARRAY 3 // array. + +// +// Storage classes. +// + +#define IMAGE_SYM_CLASS_END_OF_FUNCTION (BYTE )-1 +#define IMAGE_SYM_CLASS_NULL 0 +#define IMAGE_SYM_CLASS_AUTOMATIC 1 +#define IMAGE_SYM_CLASS_EXTERNAL 2 +#define IMAGE_SYM_CLASS_STATIC 3 +#define IMAGE_SYM_CLASS_REGISTER 4 +#define IMAGE_SYM_CLASS_EXTERNAL_DEF 5 +#define IMAGE_SYM_CLASS_LABEL 6 +#define IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 +#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 +#define IMAGE_SYM_CLASS_ARGUMENT 9 +#define IMAGE_SYM_CLASS_STRUCT_TAG 10 +#define IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 +#define IMAGE_SYM_CLASS_UNION_TAG 12 +#define IMAGE_SYM_CLASS_TYPE_DEFINITION 13 +#define IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 +#define IMAGE_SYM_CLASS_ENUM_TAG 15 +#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 +#define IMAGE_SYM_CLASS_REGISTER_PARAM 17 +#define IMAGE_SYM_CLASS_BIT_FIELD 18 +#define IMAGE_SYM_CLASS_BLOCK 100 +#define IMAGE_SYM_CLASS_FUNCTION 101 +#define IMAGE_SYM_CLASS_END_OF_STRUCT 102 +#define IMAGE_SYM_CLASS_FILE 103 +// new +#define IMAGE_SYM_CLASS_SECTION 104 +#define IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 + +// type packing constants + +#define N_BTMASK 017 +#define N_TMASK 060 +#define N_TMASK1 0300 +#define N_TMASK2 0360 +#define N_BTSHFT 4 +#define N_TSHIFT 2 + +// MACROS + +// +// Communal selection types. +// + +#define IMAGE_COMDAT_SELECT_NODUPLICATES 1 +#define IMAGE_COMDAT_SELECT_ANY 2 +#define IMAGE_COMDAT_SELECT_SAME_SIZE 3 +#define IMAGE_COMDAT_SELECT_EXACT_MATCH 4 +#define IMAGE_COMDAT_SELECT_ASSOCIATIVE 5 + +#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 +#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 +#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 + + +// +// Relocation format. +// + +typedef struct _IMAGE_RELOCATION { + UINT32 VirtualAddress; + UINT32 SymbolTableIndex; + UINT16 Type; +} IMAGE_RELOCATION; + +#define IMAGE_SIZEOF_RELOCATION 10 + +// +// I386 relocation types. +// + +#define IMAGE_REL_I386_ABSOLUTE 0 // Reference is absolute, no relocation is necessary +#define IMAGE_REL_I386_DIR16 01 // Direct 16-bit reference to the symbols virtual address +#define IMAGE_REL_I386_REL16 02 // PC-relative 16-bit reference to the symbols virtual address +#define IMAGE_REL_I386_DIR32 06 // Direct 32-bit reference to the symbols virtual address +#define IMAGE_REL_I386_DIR32NB 07 // Direct 32-bit reference to the symbols virtual address, base not included +#define IMAGE_REL_I386_SEG12 011 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address +#define IMAGE_REL_I386_SECTION 012 +#define IMAGE_REL_I386_SECREL 013 +#define IMAGE_REL_I386_REL32 024 // PC-relative 32-bit reference to the symbols virtual address + +// +// MIPS relocation types. +// + +#define IMAGE_REL_MIPS_ABSOLUTE 0 // Reference is absolute, no relocation is necessary +#define IMAGE_REL_MIPS_REFHALF 01 +#define IMAGE_REL_MIPS_REFWORD 02 +#define IMAGE_REL_MIPS_JMPADDR 03 +#define IMAGE_REL_MIPS_REFHI 04 +#define IMAGE_REL_MIPS_REFLO 05 +#define IMAGE_REL_MIPS_GPREL 06 +#define IMAGE_REL_MIPS_LITERAL 07 +#define IMAGE_REL_MIPS_SECTION 012 +#define IMAGE_REL_MIPS_SECREL 013 +#define IMAGE_REL_MIPS_REFWORDNB 042 +#define IMAGE_REL_MIPS_PAIR 045 + +// +// Alpha Relocation types. +// + +#define IMAGE_REL_ALPHA_ABSOLUTE 0x0 +#define IMAGE_REL_ALPHA_REFLONG 0x1 +#define IMAGE_REL_ALPHA_REFQUAD 0x2 +#define IMAGE_REL_ALPHA_GPREL32 0x3 +#define IMAGE_REL_ALPHA_LITERAL 0x4 +#define IMAGE_REL_ALPHA_LITUSE 0x5 +#define IMAGE_REL_ALPHA_GPDISP 0x6 +#define IMAGE_REL_ALPHA_BRADDR 0x7 +#define IMAGE_REL_ALPHA_HINT 0x8 +#define IMAGE_REL_ALPHA_INLINE_REFLONG 0x9 +#define IMAGE_REL_ALPHA_REFHI 0xA +#define IMAGE_REL_ALPHA_REFLO 0xB +#define IMAGE_REL_ALPHA_PAIR 0xC +#define IMAGE_REL_ALPHA_MATCH 0xD +#define IMAGE_REL_ALPHA_SECTION 0xE +#define IMAGE_REL_ALPHA_SECREL 0xF +#define IMAGE_REL_ALPHA_REFLONGNB 0x10 + +// +// IBM PowerPC relocation types. +// + +#define IMAGE_REL_PPC_ABSOLUTE 0x0000 // NOP +#define IMAGE_REL_PPC_ADDR64 0x0001 // 64-bit address +#define IMAGE_REL_PPC_ADDR32 0x0002 // 32-bit address +#define IMAGE_REL_PPC_ADDR24 0x0003 // 26-bit address, shifted left 2 (branch absolute) +#define IMAGE_REL_PPC_ADDR16 0x0004 // 16-bit address +#define IMAGE_REL_PPC_ADDR14 0x0005 // 16-bit address, shifted left 2 (load doubleword) +#define IMAGE_REL_PPC_REL24 0x0006 // 26-bit PC-relative offset, shifted left 2 (branch relative) +#define IMAGE_REL_PPC_REL14 0x0007 // 16-bit PC-relative offset, shifted left 2 (br cond relative) +#define IMAGE_REL_PPC_TOCREL16 0x0008 // 16-bit offset from TOC base +#define IMAGE_REL_PPC_TOCREL14 0x0009 // 16-bit offset from TOC base, shifted left 2 (load doubleword) + +#define IMAGE_REL_PPC_ADDR32NB 0x000A // 32-bit addr w/o image base +#define IMAGE_REL_PPC_SECREL 0x000B // va of containing section (as in an image sectionhdr) +#define IMAGE_REL_PPC_SECTION 0x000C // sectionheader number +#define IMAGE_REL_PPC_IFGLUE 0x000D // substitute TOC restore instruction iff symbol is glue code +#define IMAGE_REL_PPC_IMGLUE 0x000E // symbol is glue code; virtual address is TOC restore instruction + +#define IMAGE_REL_PPC_TYPEMASK 0x00FF // mask to isolate above values in IMAGE_RELOCATION.Type + +// Flag bits in IMAGE_RELOCATION.TYPE + +#define IMAGE_REL_PPC_NEG 0x0100 // subtract reloc value rather than adding it +#define IMAGE_REL_PPC_BRTAKEN 0x0200 // fix branch prediction bit to predict branch taken +#define IMAGE_REL_PPC_BRNTAKEN 0x0400 // fix branch prediction bit to predict branch not taken +#define IMAGE_REL_PPC_TOCDEFN 0x0800 // toc slot defined in file (or, data in toc) + +// +// Based relocation format. +// + +typedef struct _IMAGE_BASE_RELOCATION { + UINT32 VirtualAddress; + UINT32 SizeOfBlock; +// UINT16 TypeOffset[1]; +} IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION; + +#define IMAGE_SIZEOF_BASE_RELOCATION 8 + +// +// Based relocation types. +// + +#define IMAGE_REL_BASED_ABSOLUTE 0 +#define IMAGE_REL_BASED_HIGH 1 +#define IMAGE_REL_BASED_LOW 2 +#define IMAGE_REL_BASED_HIGHLOW 3 +#define IMAGE_REL_BASED_HIGHADJ 4 +#define IMAGE_REL_BASED_MIPS_JMPADDR 5 +#define IMAGE_REL_BASED_IA64_IMM64 9 +#define IMAGE_REL_BASED_DIR64 10 + +// +// Line number format. +// + +typedef struct _IMAGE_LINENUMBER { + union { + UINT32 SymbolTableIndex; // Symbol table index of function name if Linenumber is 0. + UINT32 VirtualAddress; // Virtual address of line number. + } Type; + UINT16 Linenumber; // Line number. +} IMAGE_LINENUMBER; + +#define IMAGE_SIZEOF_LINENUMBER 6 + +// +// Archive format. +// + +#define IMAGE_ARCHIVE_START_SIZE 8 +#define IMAGE_ARCHIVE_START "!<arch>\n" +#define IMAGE_ARCHIVE_END "`\n" +#define IMAGE_ARCHIVE_PAD "\n" +#define IMAGE_ARCHIVE_LINKER_MEMBER "/ " +#define IMAGE_ARCHIVE_LONGNAMES_MEMBER "// " + +typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER { + UINT8 Name[16]; // File member name - `/' terminated. + UINT8 Date[12]; // File member date - decimal. + UINT8 UserID[6]; // File member user id - decimal. + UINT8 GroupID[6]; // File member group id - decimal. + UINT8 Mode[8]; // File member mode - octal. + UINT8 Size[10]; // File member size - decimal. + UINT8 EndHeader[2]; // String to end header. +} IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER; + +#define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60 + +// +// DLL support. +// + +// +// Export Format +// + +typedef struct _IMAGE_EXPORT_DIRECTORY { + UINT32 Characteristics; + UINT32 TimeDateStamp; + UINT16 MajorVersion; + UINT16 MinorVersion; + UINT32 Name; + UINT32 Base; + UINT32 NumberOfFunctions; + UINT32 NumberOfNames; + UINT32 *AddressOfFunctions; + UINT32 *AddressOfNames; + UINT32 *AddressOfNameOrdinals; +} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY; + +// +// Import Format +// + +typedef struct _IMAGE_IMPORT_BY_NAME { + UINT16 Hint; + UINT8 Name[1]; +} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME; + +typedef struct _IMAGE_THUNK_DATA { + union { + UINT32 Function; + UINT32 Ordinal; + PIMAGE_IMPORT_BY_NAME AddressOfData; + } u1; +} IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA; + +#define IMAGE_ORDINAL_FLAG 0x80000000 +#define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0) +#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) + +typedef struct _IMAGE_IMPORT_DESCRIPTOR { + UINT32 Characteristics; + UINT32 TimeDateStamp; + UINT32 ForwarderChain; + UINT32 Name; + PIMAGE_THUNK_DATA FirstThunk; +} IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR; + +#endif diff --git a/gnu-efi/lib/Makefile b/gnu-efi/lib/Makefile new file mode 100644 index 00000000..4890b875 --- /dev/null +++ b/gnu-efi/lib/Makefile @@ -0,0 +1,94 @@ +# +# Copyright (C) 1999-2001 Hewlett-Packard Co. +# Contributed by David Mosberger <davidm@hpl.hp.com> +# Contributed by Stephane Eranian <eranian@hpl.hp.com> +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# * Neither the name of Hewlett-Packard Co. nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +# BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +SRCDIR = . + +VPATH = $(SRCDIR) +TOPDIR = $(SRCDIR)/.. + +include $(SRCDIR)/../Make.defaults + +TOPDIR = $(SRCDIR)/.. + +CDIR = $(TOPDIR)/.. +FILES = boxdraw smbios console crc data debug dpath \ + error event exit guid hand hw init lock \ + misc pause print sread str cmdline\ + runtime/rtlock runtime/efirtlib runtime/rtstr runtime/vm runtime/rtdata \ + $(ARCH)/initplat $(ARCH)/math $(ARCH)/setjmp + +ifeq ($(ARCH),ia64) +FILES += $(ARCH)/salpal $(ARCH)/palproc +endif + +ifeq ($(ARCH),x86_64) +FILES += $(ARCH)/callwrap $(ARCH)/efi_stub +endif + +ifeq ($(ARCH),arm) +FILES += $(ARCH)/uldiv $(ARCH)/ldivmod $(ARCH)/div $(ARCH)/llsl $(ARCH)/llsr \ + $(ARCH)/mullu +endif + +OBJS = $(FILES:%=%.o) + +SUBDIRS = $(ARCHES) runtime + +LIBDIRINSTALL = $(INSTALLROOT)$(LIBDIR) + +all: libsubdirs libefi.a + +.PHONY: libsubdirs +libsubdirs: + @set -e ; for sdir in $(SUBDIRS); do mkdir -p $$sdir; done + +libefi.a: $(OBJS) + $(AR) $(ARFLAGS) $@ $^ + +clean: + @rm -vf libefi.a *~ $(OBJS) */*.o + +$(LIBDIRINSTALL): + mkdir -p $@ + +$(LIBDIRINSTALL)/libefi.a: libefi.a | $(LIBDIRINSTALL) + $(INSTALL) -m 644 $< $(dir $@) + +install: $(LIBDIRINSTALL)/libefi.a + +include $(SRCDIR)/../Make.rules + +.PHONY: libsubdirs diff --git a/gnu-efi/lib/Makefile.orig b/gnu-efi/lib/Makefile.orig new file mode 100644 index 00000000..65aa8ca5 --- /dev/null +++ b/gnu-efi/lib/Makefile.orig @@ -0,0 +1,91 @@ +# +# Copyright (C) 1999-2001 Hewlett-Packard Co. +# Contributed by David Mosberger <davidm@hpl.hp.com> +# Contributed by Stephane Eranian <eranian@hpl.hp.com> +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# * Neither the name of Hewlett-Packard Co. nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +# BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +SRCDIR = . + +VPATH = $(SRCDIR) + +include $(SRCDIR)/../Make.defaults + +TOPDIR = $(SRCDIR)/.. + +CDIR = $(TOPDIR)/.. +FILES = boxdraw smbios console crc data debug dpath \ + error event guid hand hw init lock \ + misc print sread str cmdline \ + runtime/rtlock runtime/efirtlib runtime/rtstr runtime/vm runtime/rtdata \ + $(ARCH)/initplat $(ARCH)/math + +ifeq ($(ARCH),ia64) +FILES += $(ARCH)/salpal $(ARCH)/palproc +endif + +ifeq ($(ARCH),x86_64) +FILES += $(ARCH)/callwrap $(ARCH)/efi_stub +endif + +ifeq ($(ARCH),arm) +FILES += $(ARCH)/lib1funcs $(ARCH)/div64 +endif + +OBJS = $(FILES:%=%.o) + +SUBDIRS = ia32 x86_64 ia64 aarch64 arm runtime + +LIBDIRINSTALL = $(INSTALLROOT)$(LIBDIR) + +all: libsubdirs libefi.a + +.PHONY: libsubdirs +libsubdirs: + for sdir in $(SUBDIRS); do mkdir -p $$sdir; done + +libefi.a: $(patsubst %,libefi.a(%),$(OBJS)) + +clean: + rm -f libefi.a *~ $(OBJS) */*.o + +$(LIBDIRINSTALL): + mkdir -p $@ + +$(LIBDIRINSTALL)/libefi.a: libefi.a | $(LIBDIRINSTALL) + $(INSTALL) -m 644 $< $(dir $@) + +install: $(LIBDIRINSTALL)/libefi.a + +include $(SRCDIR)/../Make.rules + +.PHONY: libsubdirs diff --git a/gnu-efi/lib/aarch64/efi_stub.S b/gnu-efi/lib/aarch64/efi_stub.S new file mode 100644 index 00000000..464eae58 --- /dev/null +++ b/gnu-efi/lib/aarch64/efi_stub.S @@ -0,0 +1 @@ +/* This stub is a stub to make the build happy */ diff --git a/gnu-efi/lib/aarch64/initplat.c b/gnu-efi/lib/aarch64/initplat.c new file mode 100644 index 00000000..6c5e1fa5 --- /dev/null +++ b/gnu-efi/lib/aarch64/initplat.c @@ -0,0 +1,26 @@ +/* + * Copright (C) 2014 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#include "lib.h" + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle EFI_UNUSED, + IN EFI_SYSTEM_TABLE *SystemTable EFI_UNUSED + ) +{ +} diff --git a/gnu-efi/lib/aarch64/math.c b/gnu-efi/lib/aarch64/math.c new file mode 100644 index 00000000..8c164446 --- /dev/null +++ b/gnu-efi/lib/aarch64/math.c @@ -0,0 +1,63 @@ +/* + * Copright (C) 2014 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#include "lib.h" + +UINT64 +LShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Left shift 64bit by 32bit and get a 64bit result +{ + return Operand << Count; +} + +UINT64 +RShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Right shift 64bit by 32bit and get a 64bit result +{ + return Operand >> Count; +} + + +UINT64 +MultU64x32 ( + IN UINT64 Multiplicand, + IN UINTN Multiplier + ) +// Multiple 64bit by 32bit and get a 64bit result +{ + return Multiplicand * Multiplier; +} + +UINT64 +DivU64x32 ( + IN UINT64 Dividend, + IN UINTN Divisor, + OUT UINTN *Remainder OPTIONAL + ) +// divide 64bit by 32bit and get a 64bit result +// N.B. only works for 31bit divisors!! +{ + if (Remainder) + *Remainder = Dividend % Divisor; + return Dividend / Divisor; +} diff --git a/gnu-efi/lib/aarch64/setjmp.S b/gnu-efi/lib/aarch64/setjmp.S new file mode 100644 index 00000000..46c29b16 --- /dev/null +++ b/gnu-efi/lib/aarch64/setjmp.S @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved. + * This program and the accompanying materials are licensed and made +available + * under the terms and conditions of the BSD License which accompanies +this + * distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php. + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" +BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR + * IMPLIED. + */ + .text + .p2align 3 + +#define GPR_LAYOUT \ + REG_PAIR (x19, x20, 0); \ + REG_PAIR (x21, x22, 16); \ + REG_PAIR (x23, x24, 32); \ + REG_PAIR (x25, x26, 48); \ + REG_PAIR (x27, x28, 64); \ + REG_PAIR (x29, x30, 80); \ + REG_ONE (x16, 96) + +#define FPR_LAYOUT \ + REG_PAIR(d8, d9, 112); \ + REG_PAIR(d10, d11, 128); \ + REG_PAIR(d12, d13, 144); \ + REG_PAIR(d14, d15, 160); + +#define REG_PAIR(REG1, REG2, OFFS) stp REG1, REG2, [x0, OFFS] +#define REG_ONE(REG1, OFFS) str REG1, [x0, OFFS] + + .globl setjmp + .type setjmp, @function +setjmp: + mov x16, sp + GPR_LAYOUT + FPR_LAYOUT + mov w0, #0 + ret + +#undef REG_PAIR +#undef REG_ONE + +#define REG_PAIR(REG1, REG2, OFFS) ldp REG1, REG2, [x0, OFFS] +#define REG_ONE(REG1, OFFS) ldr REG1, [x0, OFFS] + + .globl longjmp + .type longjmp, @function +longjmp: + GPR_LAYOUT + FPR_LAYOUT + mov sp, x16 + cmp w1, #0 + mov w0, #1 + csel w0, w1, w0, ne + br x30 diff --git a/gnu-efi/lib/arm/div.S b/gnu-efi/lib/arm/div.S new file mode 100644 index 00000000..71158b6f --- /dev/null +++ b/gnu-efi/lib/arm/div.S @@ -0,0 +1,155 @@ +#------------------------------------------------------------------------------ +# +# Copyright (c) 2011, ARM. All rights reserved.<BR> +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +#------------------------------------------------------------------------------ + +#include "edk2asm.h" + +.text +.align 2 +GCC_ASM_EXPORT(__aeabi_uidiv) +GCC_ASM_EXPORT(__aeabi_uidivmod) +GCC_ASM_EXPORT(__aeabi_idiv) +GCC_ASM_EXPORT(__aeabi_idivmod) + +# AREA Math, CODE, READONLY + +# +#UINT32 +#EFIAPI +#__aeabi_uidivmode ( +# IN UINT32 Dividen +# IN UINT32 Divisor +# ); +# + +ASM_PFX(__aeabi_uidiv): +ASM_PFX(__aeabi_uidivmod): + rsbs r12, r1, r0, LSR #4 + mov r2, #0 + bcc ASM_PFX(__arm_div4) + rsbs r12, r1, r0, LSR #8 + bcc ASM_PFX(__arm_div8) + mov r3, #0 + b ASM_PFX(__arm_div_large) + +# +#INT32 +#EFIAPI +#__aeabi_idivmode ( +# IN INT32 Dividen +# IN INT32 Divisor +# ); +# +ASM_PFX(__aeabi_idiv): +ASM_PFX(__aeabi_idivmod): + orrs r12, r0, r1 + bmi ASM_PFX(__arm_div_negative) + rsbs r12, r1, r0, LSR #1 + mov r2, #0 + bcc ASM_PFX(__arm_div1) + rsbs r12, r1, r0, LSR #4 + bcc ASM_PFX(__arm_div4) + rsbs r12, r1, r0, LSR #8 + bcc ASM_PFX(__arm_div8) + mov r3, #0 + b ASM_PFX(__arm_div_large) +ASM_PFX(__arm_div8): + rsbs r12, r1, r0, LSR #7 + subcs r0, r0, r1, LSL #7 + adc r2, r2, r2 + rsbs r12, r1, r0,LSR #6 + subcs r0, r0, r1, LSL #6 + adc r2, r2, r2 + rsbs r12, r1, r0, LSR #5 + subcs r0, r0, r1, LSL #5 + adc r2, r2, r2 + rsbs r12, r1, r0, LSR #4 + subcs r0, r0, r1, LSL #4 + adc r2, r2, r2 +ASM_PFX(__arm_div4): + rsbs r12, r1, r0, LSR #3 + subcs r0, r0, r1, LSL #3 + adc r2, r2, r2 + rsbs r12, r1, r0, LSR #2 + subcs r0, r0, r1, LSL #2 + adcs r2, r2, r2 + rsbs r12, r1, r0, LSR #1 + subcs r0, r0, r1, LSL #1 + adc r2, r2, r2 +ASM_PFX(__arm_div1): + subs r1, r0, r1 + movcc r1, r0 + adc r0, r2, r2 + bx r14 +ASM_PFX(__arm_div_negative): + ands r2, r1, #0x80000000 + rsbmi r1, r1, #0 + eors r3, r2, r0, ASR #32 + rsbcs r0, r0, #0 + rsbs r12, r1, r0, LSR #4 + bcc label1 + rsbs r12, r1, r0, LSR #8 + bcc label2 +ASM_PFX(__arm_div_large): + lsl r1, r1, #6 + rsbs r12, r1, r0, LSR #8 + orr r2, r2, #0xfc000000 + bcc label2 + lsl r1, r1, #6 + rsbs r12, r1, r0, LSR #8 + orr r2, r2, #0x3f00000 + bcc label2 + lsl r1, r1, #6 + rsbs r12, r1, r0, LSR #8 + orr r2, r2, #0xfc000 + orrcs r2, r2, #0x3f00 + lslcs r1, r1, #6 + rsbs r12, r1, #0 + bcs ASM_PFX(__aeabi_idiv0) +label3: + lsrcs r1, r1, #6 +label2: + rsbs r12, r1, r0, LSR #7 + subcs r0, r0, r1, LSL #7 + adc r2, r2, r2 + rsbs r12, r1, r0, LSR #6 + subcs r0, r0, r1, LSL #6 + adc r2, r2, r2 + rsbs r12, r1, r0, LSR #5 + subcs r0, r0, r1, LSL #5 + adc r2, r2, r2 + rsbs r12, r1, r0, LSR #4 + subcs r0, r0, r1, LSL #4 + adc r2, r2, r2 +label1: + rsbs r12, r1, r0, LSR #3 + subcs r0, r0, r1, LSL #3 + adc r2, r2, r2 + rsbs r12, r1, r0, LSR #2 + subcs r0, r0, r1, LSL #2 + adcs r2, r2, r2 + bcs label3 + rsbs r12, r1, r0, LSR #1 + subcs r0, r0, r1, LSL #1 + adc r2, r2, r2 + subs r1, r0, r1 + movcc r1, r0 + adc r0, r2, r2 + asrs r3, r3, #31 + rsbmi r0, r0, #0 + rsbcs r1, r1, #0 + bx r14 + + @ What to do about division by zero? For now, just return. +ASM_PFX(__aeabi_idiv0): + bx r14 diff --git a/gnu-efi/lib/arm/edk2asm.h b/gnu-efi/lib/arm/edk2asm.h new file mode 100644 index 00000000..9515eaf7 --- /dev/null +++ b/gnu-efi/lib/arm/edk2asm.h @@ -0,0 +1,6 @@ + +#define ASM_PFX(x) x +#define GCC_ASM_EXPORT(x) \ + .globl x ; \ + .type x, %function + diff --git a/gnu-efi/lib/arm/efi_stub.S b/gnu-efi/lib/arm/efi_stub.S new file mode 100644 index 00000000..464eae58 --- /dev/null +++ b/gnu-efi/lib/arm/efi_stub.S @@ -0,0 +1 @@ +/* This stub is a stub to make the build happy */ diff --git a/gnu-efi/lib/arm/initplat.c b/gnu-efi/lib/arm/initplat.c new file mode 100644 index 00000000..135a6492 --- /dev/null +++ b/gnu-efi/lib/arm/initplat.c @@ -0,0 +1,34 @@ +/* + * Copright (C) 2014 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#include "lib.h" + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle EFI_UNUSED, + IN EFI_SYSTEM_TABLE *SystemTable EFI_UNUSED + ) +{ +} + +#ifdef __GNUC__ +void __div0(void) +{ + // TODO handle divide by zero fault + while (1); +} +#endif diff --git a/gnu-efi/lib/arm/ldivmod.S b/gnu-efi/lib/arm/ldivmod.S new file mode 100644 index 00000000..edbf89ed --- /dev/null +++ b/gnu-efi/lib/arm/ldivmod.S @@ -0,0 +1,61 @@ +//------------------------------------------------------------------------------ +// +// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> +// +// This program and the accompanying materials +// are licensed and made available under the terms and conditions of the BSD License +// which accompanies this distribution. The full text of the license may be found at +// http://opensource.org/licenses/bsd-license.php +// +// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +// +//------------------------------------------------------------------------------ + + +#include "edk2asm.h" + + .text + .align 2 + GCC_ASM_EXPORT(__aeabi_ldivmod) + +// +// A pair of (unsigned) long longs is returned in {{r0, r1}, {r2, r3}}, +// the quotient in {r0, r1}, and the remainder in {r2, r3}. +// +//__value_in_regs lldiv_t +//EFIAPI +//__aeabi_ldivmod ( +// IN UINT64 Dividen +// IN UINT64 Divisor +// )// +// + +ASM_PFX(__aeabi_ldivmod): + push {r4,lr} + asrs r4,r1,#1 + eor r4,r4,r3,LSR #1 + bpl L_Test1 + rsbs r0,r0,#0 + rsc r1,r1,#0 +L_Test1: + tst r3,r3 + bpl L_Test2 + rsbs r2,r2,#0 + rsc r3,r3,#0 +L_Test2: + bl ASM_PFX(__aeabi_uldivmod) + tst r4,#0x40000000 + beq L_Test3 + rsbs r0,r0,#0 + rsc r1,r1,#0 +L_Test3: + tst r4,#0x80000000 + beq L_Exit + rsbs r2,r2,#0 + rsc r3,r3,#0 +L_Exit: + pop {r4,pc} + + + diff --git a/gnu-efi/lib/arm/llsl.S b/gnu-efi/lib/arm/llsl.S new file mode 100644 index 00000000..0f5c4078 --- /dev/null +++ b/gnu-efi/lib/arm/llsl.S @@ -0,0 +1,41 @@ +#------------------------------------------------------------------------------ +# +# Copyright (c) 2013, ARM. All rights reserved.<BR> +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +#------------------------------------------------------------------------------ + +#include "edk2asm.h" + +.text +.align 2 +GCC_ASM_EXPORT(__aeabi_llsl) + +# +#VOID +#EFIAPI +#__aeabi_llsl ( +# IN VOID *Destination, +# IN VOID *Source, +# IN UINT32 Size +# ); +# +ASM_PFX(__aeabi_llsl): + subs r3,r2,#0x20 + bpl 1f + rsb r3,r2,#0x20 + lsl r1,r1,r2 + orr r1,r1,r0,lsr r3 + lsl r0,r0,r2 + bx lr +1: + lsl r1,r0,r3 + mov r0,#0 + bx lr diff --git a/gnu-efi/lib/arm/llsr.S b/gnu-efi/lib/arm/llsr.S new file mode 100644 index 00000000..432b27d7 --- /dev/null +++ b/gnu-efi/lib/arm/llsr.S @@ -0,0 +1,41 @@ +#------------------------------------------------------------------------------ +# +# Copyright (c) 2013, ARM. All rights reserved.<BR> +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +#------------------------------------------------------------------------------ + +#include "edk2asm.h" + +.text +.align 2 +GCC_ASM_EXPORT(__aeabi_llsr) + +# +#VOID +#EFIAPI +#__aeabi_llsr ( +# IN VOID *Destination, +# IN VOID *Source, +# IN UINT32 Size +# ); +# +ASM_PFX(__aeabi_llsr): + subs r3,r2,#0x20 + bpl 1f + rsb r3,r2,#0x20 + lsr r0,r0,r2 + orr r0,r0,r1,lsl r3 + lsr r1,r1,r2 + bx lr +1: + lsr r0,r1,r3 + mov r1,#0 + bx lr diff --git a/gnu-efi/lib/arm/math.c b/gnu-efi/lib/arm/math.c new file mode 100644 index 00000000..4793ae2f --- /dev/null +++ b/gnu-efi/lib/arm/math.c @@ -0,0 +1,67 @@ +/* + * Copright (C) 2014 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#include "lib.h" + +UINT64 +LShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Left shift 64bit by 32bit and get a 64bit result +{ + return Operand << Count; +} + +UINT64 +RShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Right shift 64bit by 32bit and get a 64bit result +{ + return Operand >> Count; +} + + +UINT64 +MultU64x32 ( + IN UINT64 Multiplicand, + IN UINTN Multiplier + ) +// Multiply 64bit by 32bit and get a 64bit result +{ + return Multiplicand * Multiplier; +} + +UINT64 +DivU64x32 ( + IN UINT64 Dividend, + IN UINTN Divisor, + OUT UINTN *Remainder OPTIONAL + ) +{ + /* + * GCC turns a division into a multiplication and shift with precalculated + * constants if the divisor is constant and the dividend fits into a 32 bit + * variable. Otherwise, it will turn this into calls into the 32-bit div + * library functions. + */ + if (Remainder) + *Remainder = Dividend % Divisor; + return Dividend / Divisor; +} diff --git a/gnu-efi/lib/arm/mullu.S b/gnu-efi/lib/arm/mullu.S new file mode 100644 index 00000000..39b9a80b --- /dev/null +++ b/gnu-efi/lib/arm/mullu.S @@ -0,0 +1,33 @@ +#------------------------------------------------------------------------------ +# +# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +#------------------------------------------------------------------------------ + +#include "edk2asm.h" + +.text +GCC_ASM_EXPORT(__aeabi_lmul) +# +#INT64 +#EFIAPI +#__aeabi_lmul ( +# IN INT64 Multiplicand +# IN INT64 Multiplier +# ); +# +ASM_PFX(__aeabi_lmul): + stmdb sp!, {lr} + mov lr, r0 + umull r0, ip, r2, lr + mla r1, r2, r1, ip + mla r1, r3, lr, r1 + ldmia sp!, {pc} diff --git a/gnu-efi/lib/arm/setjmp.S b/gnu-efi/lib/arm/setjmp.S new file mode 100644 index 00000000..bd61a8d8 --- /dev/null +++ b/gnu-efi/lib/arm/setjmp.S @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved. + * This program and the accompanying materials are licensed and made + * available under the terms and conditions of the BSD License which + * accompanies this distribution. The full text of the license may + * be found at http://opensource.org/licenses/bsd-license.php. + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" + * BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER + * EXPRESS OR IMPLIED. + */ + .text + .arm + .globl setjmp + .type setjmp, %function +setjmp: + mov r3, r13 + stmia r0, {r3-r12,r14} + eor r0, r0, r0 + bx lr + + .globl longjmp + .type longjmp, %function +longjmp: + ldmia r0, {r3-r12,r14} diff --git a/gnu-efi/lib/arm/uldiv.S b/gnu-efi/lib/arm/uldiv.S new file mode 100644 index 00000000..f478898d --- /dev/null +++ b/gnu-efi/lib/arm/uldiv.S @@ -0,0 +1,267 @@ +//------------------------------------------------------------------------------ +// +// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> +// +// This program and the accompanying materials +// are licensed and made available under the terms and conditions of the BSD License +// which accompanies this distribution. The full text of the license may be found at +// http://opensource.org/licenses/bsd-license.php +// +// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +// +//------------------------------------------------------------------------------ + +#include "edk2asm.h" + + .text + .align 2 + GCC_ASM_EXPORT(__aeabi_uldivmod) + +// +//UINT64 +//EFIAPI +//__aeabi_uldivmod ( +// IN UINT64 Dividend +// IN UINT64 Divisor +// ) +// +ASM_PFX(__aeabi_uldivmod): + stmdb sp!, {r4, r5, r6, lr} + mov r4, r1 + mov r5, r0 + mov r6, #0 // 0x0 + orrs ip, r3, r2, lsr #31 + bne ASM_PFX(__aeabi_uldivmod_label1) + tst r2, r2 + beq ASM_PFX(_ll_div0) + movs ip, r2, lsr #15 + addeq r6, r6, #16 // 0x10 + mov ip, r2, lsl r6 + movs lr, ip, lsr #23 + moveq ip, ip, lsl #8 + addeq r6, r6, #8 // 0x8 + movs lr, ip, lsr #27 + moveq ip, ip, lsl #4 + addeq r6, r6, #4 // 0x4 + movs lr, ip, lsr #29 + moveq ip, ip, lsl #2 + addeq r6, r6, #2 // 0x2 + movs lr, ip, lsr #30 + moveq ip, ip, lsl #1 + addeq r6, r6, #1 // 0x1 + b ASM_PFX(_ll_udiv_small) +ASM_PFX(__aeabi_uldivmod_label1): + tst r3, #-2147483648 // 0x80000000 + bne ASM_PFX(__aeabi_uldivmod_label2) + movs ip, r3, lsr #15 + addeq r6, r6, #16 // 0x10 + mov ip, r3, lsl r6 + movs lr, ip, lsr #23 + moveq ip, ip, lsl #8 + addeq r6, r6, #8 // 0x8 + movs lr, ip, lsr #27 + moveq ip, ip, lsl #4 + addeq r6, r6, #4 // 0x4 + movs lr, ip, lsr #29 + moveq ip, ip, lsl #2 + addeq r6, r6, #2 // 0x2 + movs lr, ip, lsr #30 + addeq r6, r6, #1 // 0x1 + rsb r3, r6, #32 // 0x20 + moveq ip, ip, lsl #1 + orr ip, ip, r2, lsr r3 + mov lr, r2, lsl r6 + b ASM_PFX(_ll_udiv_big) +ASM_PFX(__aeabi_uldivmod_label2): + mov ip, r3 + mov lr, r2 + b ASM_PFX(_ll_udiv_ginormous) + +ASM_PFX(_ll_udiv_small): + cmp r4, ip, lsl #1 + mov r3, #0 // 0x0 + subcs r4, r4, ip, lsl #1 + addcs r3, r3, #2 // 0x2 + cmp r4, ip + subcs r4, r4, ip + adcs r3, r3, #0 // 0x0 + add r2, r6, #32 // 0x20 + cmp r2, #32 // 0x20 + rsb ip, ip, #0 // 0x0 + bcc ASM_PFX(_ll_udiv_small_label1) + orrs r0, r4, r5, lsr #30 + moveq r4, r5 + moveq r5, #0 // 0x0 + subeq r2, r2, #32 // 0x20 +ASM_PFX(_ll_udiv_small_label1): + mov r1, #0 // 0x0 + cmp r2, #16 // 0x10 + bcc ASM_PFX(_ll_udiv_small_label2) + movs r0, r4, lsr #14 + moveq r4, r4, lsl #16 + addeq r1, r1, #16 // 0x10 +ASM_PFX(_ll_udiv_small_label2): + sub lr, r2, r1 + cmp lr, #8 // 0x8 + bcc ASM_PFX(_ll_udiv_small_label3) + movs r0, r4, lsr #22 + moveq r4, r4, lsl #8 + addeq r1, r1, #8 // 0x8 +ASM_PFX(_ll_udiv_small_label3): + rsb r0, r1, #32 // 0x20 + sub r2, r2, r1 + orr r4, r4, r5, lsr r0 + mov r5, r5, lsl r1 + cmp r2, #1 // 0x1 + bcc ASM_PFX(_ll_udiv_small_label5) + sub r2, r2, #1 // 0x1 + and r0, r2, #7 // 0x7 + eor r0, r0, #7 // 0x7 + adds r0, r0, r0, lsl #1 + add pc, pc, r0, lsl #2 + nop // (mov r0,r0) +ASM_PFX(_ll_udiv_small_label4): + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + rsbcc r4, ip, r4 + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + rsbcc r4, ip, r4 + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + rsbcc r4, ip, r4 + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + rsbcc r4, ip, r4 + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + rsbcc r4, ip, r4 + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + rsbcc r4, ip, r4 + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + rsbcc r4, ip, r4 + adcs r5, r5, r5 + adcs r4, ip, r4, lsl #1 + sub r2, r2, #8 // 0x8 + tst r2, r2 + rsbcc r4, ip, r4 + bpl ASM_PFX(_ll_udiv_small_label4) +ASM_PFX(_ll_udiv_small_label5): + mov r2, r4, lsr r6 + bic r4, r4, r2, lsl r6 + adcs r0, r5, r5 + adc r1, r4, r4 + add r1, r1, r3, lsl r6 + mov r3, #0 // 0x0 + ldmia sp!, {r4, r5, r6, pc} + +ASM_PFX(_ll_udiv_big): + subs r0, r5, lr + mov r3, #0 // 0x0 + sbcs r1, r4, ip + movcs r5, r0 + movcs r4, r1 + adcs r3, r3, #0 // 0x0 + subs r0, r5, lr + sbcs r1, r4, ip + movcs r5, r0 + movcs r4, r1 + adcs r3, r3, #0 // 0x0 + subs r0, r5, lr + sbcs r1, r4, ip + movcs r5, r0 + movcs r4, r1 + adcs r3, r3, #0 // 0x0 + mov r1, #0 // 0x0 + rsbs lr, lr, #0 // 0x0 + rsc ip, ip, #0 // 0x0 + cmp r6, #16 // 0x10 + bcc ASM_PFX(_ll_udiv_big_label1) + movs r0, r4, lsr #14 + moveq r4, r4, lsl #16 + addeq r1, r1, #16 // 0x10 +ASM_PFX(_ll_udiv_big_label1): + sub r2, r6, r1 + cmp r2, #8 // 0x8 + bcc ASM_PFX(_ll_udiv_big_label2) + movs r0, r4, lsr #22 + moveq r4, r4, lsl #8 + addeq r1, r1, #8 // 0x8 +ASM_PFX(_ll_udiv_big_label2): + rsb r0, r1, #32 // 0x20 + sub r2, r6, r1 + orr r4, r4, r5, lsr r0 + mov r5, r5, lsl r1 + cmp r2, #1 // 0x1 + bcc ASM_PFX(_ll_udiv_big_label4) + sub r2, r2, #1 // 0x1 + and r0, r2, #3 // 0x3 + rsb r0, r0, #3 // 0x3 + adds r0, r0, r0, lsl #1 + add pc, pc, r0, lsl #3 + nop // (mov r0,r0) +ASM_PFX(_ll_udiv_big_label3): + adcs r5, r5, r5 + adcs r4, r4, r4 + adcs r0, lr, r5 + adcs r1, ip, r4 + movcs r5, r0 + movcs r4, r1 + adcs r5, r5, r5 + adcs r4, r4, r4 + adcs r0, lr, r5 + adcs r1, ip, r4 + movcs r5, r0 + movcs r4, r1 + adcs r5, r5, r5 + adcs r4, r4, r4 + adcs r0, lr, r5 + adcs r1, ip, r4 + movcs r5, r0 + movcs r4, r1 + sub r2, r2, #4 // 0x4 + adcs r5, r5, r5 + adcs r4, r4, r4 + adcs r0, lr, r5 + adcs r1, ip, r4 + tst r2, r2 + movcs r5, r0 + movcs r4, r1 + bpl ASM_PFX(_ll_udiv_big_label3) +ASM_PFX(_ll_udiv_big_label4): + mov r1, #0 // 0x0 + mov r2, r5, lsr r6 + bic r5, r5, r2, lsl r6 + adcs r0, r5, r5 + adc r1, r1, #0 // 0x0 + movs lr, r3, lsl r6 + mov r3, r4, lsr r6 + bic r4, r4, r3, lsl r6 + adc r1, r1, #0 // 0x0 + adds r0, r0, lr + orr r2, r2, r4, ror r6 + adc r1, r1, #0 // 0x0 + ldmia sp!, {r4, r5, r6, pc} + +ASM_PFX(_ll_udiv_ginormous): + subs r2, r5, lr + mov r1, #0 // 0x0 + sbcs r3, r4, ip + adc r0, r1, r1 + movcc r2, r5 + movcc r3, r4 + ldmia sp!, {r4, r5, r6, pc} + +ASM_PFX(_ll_div0): + ldmia sp!, {r4, r5, r6, lr} + mov r0, #0 // 0x0 + mov r1, #0 // 0x0 + b ASM_PFX(__aeabi_ldiv0) + +ASM_PFX(__aeabi_ldiv0): + bx r14 + + diff --git a/gnu-efi/lib/boxdraw.c b/gnu-efi/lib/boxdraw.c new file mode 100644 index 00000000..5865fb91 --- /dev/null +++ b/gnu-efi/lib/boxdraw.c @@ -0,0 +1,173 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + BoxDraw.c + +Abstract: + Lib functions to support Box Draw Unicode code pages. + + + +Revision History + +--*/ + +#include "lib.h" + +typedef struct { + CHAR16 Unicode; + CHAR8 PcAnsi; + CHAR8 Ascii; +} UNICODE_TO_CHAR; + + +// +// This list is used to define the valid extend chars. +// It also provides a mapping from Unicode to PCANSI or +// ASCII. The ASCII mapping we just made up. +// +// + +STATIC UNICODE_TO_CHAR UnicodeToPcAnsiOrAscii[] = { + { BOXDRAW_HORIZONTAL, 0xc4, L'-'}, + { BOXDRAW_VERTICAL, 0xb3, L'|'}, + { BOXDRAW_DOWN_RIGHT, 0xda, L'/'}, + { BOXDRAW_DOWN_LEFT, 0xbf, L'\\'}, + { BOXDRAW_UP_RIGHT, 0xc0, L'\\'}, + { BOXDRAW_UP_LEFT, 0xd9, L'/'}, + { BOXDRAW_VERTICAL_RIGHT, 0xc3, L'|'}, + { BOXDRAW_VERTICAL_LEFT, 0xb4, L'|'}, + { BOXDRAW_DOWN_HORIZONTAL, 0xc2, L'+'}, + { BOXDRAW_UP_HORIZONTAL, 0xc1, L'+'}, + { BOXDRAW_VERTICAL_HORIZONTAL, 0xc5, L'+'}, + { BOXDRAW_DOUBLE_HORIZONTAL, 0xcd, L'-'}, + { BOXDRAW_DOUBLE_VERTICAL, 0xba, L'|'}, + { BOXDRAW_DOWN_RIGHT_DOUBLE, 0xd5, L'/'}, + { BOXDRAW_DOWN_DOUBLE_RIGHT, 0xd6, L'/'}, + { BOXDRAW_DOUBLE_DOWN_RIGHT, 0xc9, L'/'}, + { BOXDRAW_DOWN_LEFT_DOUBLE, 0xb8, L'\\'}, + { BOXDRAW_DOWN_DOUBLE_LEFT, 0xb7, L'\\'}, + { BOXDRAW_DOUBLE_DOWN_LEFT, 0xbb, L'\\'}, + { BOXDRAW_UP_RIGHT_DOUBLE, 0xd4, L'\\'}, + { BOXDRAW_UP_DOUBLE_RIGHT, 0xd3, L'\\'}, + { BOXDRAW_DOUBLE_UP_RIGHT, 0xc8, L'\\'}, + { BOXDRAW_UP_LEFT_DOUBLE, 0xbe, L'/'}, + { BOXDRAW_UP_DOUBLE_LEFT, 0xbd, L'/'}, + { BOXDRAW_DOUBLE_UP_LEFT, 0xbc, L'/'}, + { BOXDRAW_VERTICAL_RIGHT_DOUBLE, 0xc6, L'|'}, + { BOXDRAW_VERTICAL_DOUBLE_RIGHT, 0xc7, L'|'}, + { BOXDRAW_DOUBLE_VERTICAL_RIGHT, 0xcc, L'|'}, + { BOXDRAW_VERTICAL_LEFT_DOUBLE, 0xb5, L'|'}, + { BOXDRAW_VERTICAL_DOUBLE_LEFT, 0xb6, L'|'}, + { BOXDRAW_DOUBLE_VERTICAL_LEFT, 0xb9, L'|'}, + { BOXDRAW_DOWN_HORIZONTAL_DOUBLE, 0xd1, L'+'}, + { BOXDRAW_DOWN_DOUBLE_HORIZONTAL, 0xd2, L'+'}, + { BOXDRAW_DOUBLE_DOWN_HORIZONTAL, 0xcb, L'+'}, + { BOXDRAW_UP_HORIZONTAL_DOUBLE, 0xcf, L'+'}, + { BOXDRAW_UP_DOUBLE_HORIZONTAL, 0xd0, L'+'}, + { BOXDRAW_DOUBLE_UP_HORIZONTAL, 0xca, L'+'}, + { BOXDRAW_VERTICAL_HORIZONTAL_DOUBLE, 0xd8, L'+'}, + { BOXDRAW_VERTICAL_DOUBLE_HORIZONTAL, 0xd7, L'+'}, + { BOXDRAW_DOUBLE_VERTICAL_HORIZONTAL, 0xce, L'+'}, + + { BLOCKELEMENT_FULL_BLOCK, 0xdb, L'*'}, + { BLOCKELEMENT_LIGHT_SHADE, 0xb0, L'+'}, + + { GEOMETRICSHAPE_UP_TRIANGLE, 0x1e, L'^'}, + { GEOMETRICSHAPE_RIGHT_TRIANGLE, 0x10, L'>'}, + { GEOMETRICSHAPE_DOWN_TRIANGLE, 0x1f, L'v'}, + { GEOMETRICSHAPE_LEFT_TRIANGLE, 0x11, L'<'}, + + /* BugBug: Left Arrow is an ESC. We can not make it print + on a PCANSI terminal. If we can make left arrow + come out on PC ANSI we can add it back. + + { ARROW_LEFT, 0x1b, L'<'}, + */ + + { ARROW_UP, 0x18, L'^'}, + + /* BugBut: Took out left arrow so right has to go too. + { ARROW_RIGHT, 0x1a, L'>'}, + */ + { ARROW_DOWN, 0x19, L'v'}, + + { 0x0000, 0x00, L'\0' } +}; + + +BOOLEAN +LibIsValidTextGraphics ( + IN CHAR16 Graphic, + OUT CHAR8 *PcAnsi, OPTIONAL + OUT CHAR8 *Ascii OPTIONAL + ) +/*++ + +Routine Description: + + Detects if a Unicode char is for Box Drawing text graphics. + +Arguments: + + Grphic - Unicode char to test. + + PcAnsi - Optional pointer to return PCANSI equivalent of Graphic. + + Asci - Optional pointer to return Ascii equivalent of Graphic. + +Returns: + + TRUE if Gpaphic is a supported Unicode Box Drawing character. + +--*/{ + UNICODE_TO_CHAR *Table; + + if ((((Graphic & 0xff00) != 0x2500) && ((Graphic & 0xff00) != 0x2100))) { + + // + // Unicode drawing code charts are all in the 0x25xx range, + // arrows are 0x21xx + // + return FALSE; + } + + for (Table = UnicodeToPcAnsiOrAscii; Table->Unicode != 0x0000; Table++) { + if (Graphic == Table->Unicode) { + if (PcAnsi) { + *PcAnsi = Table->PcAnsi; + } + if (Ascii) { + *Ascii = Table->Ascii; + } + return TRUE; + } + } + return FALSE; +} + +BOOLEAN +IsValidAscii ( + IN CHAR16 Ascii + ) +{ + if ((Ascii >= 0x20) && (Ascii <= 0x7f)) { + return TRUE; + } + return FALSE; +} + +BOOLEAN +IsValidEfiCntlChar ( + IN CHAR16 c + ) +{ + if (c == CHAR_NULL || c == CHAR_BACKSPACE || c == CHAR_LINEFEED || c == CHAR_CARRIAGE_RETURN) { + return TRUE; + } + return FALSE; +} + diff --git a/gnu-efi/lib/cmdline.c b/gnu-efi/lib/cmdline.c new file mode 100644 index 00000000..f21c44cb --- /dev/null +++ b/gnu-efi/lib/cmdline.c @@ -0,0 +1,121 @@ +#include "lib.h" + +#include "efiprot.h" +#include "efishellintf.h" +#include "efishellparm.h" + +#ifndef MAX_ARGV_CONTENTS_SIZE +# define MAX_CMDLINE_SIZE 1024 +#endif +#ifndef MAX_ARGC +# define MAX_CMDLINE_ARGC 32 +#endif + +/* + Parse LoadedImage options area, called only in case the regular + shell protos are not available. + + Format of LoadedImage->LoadOptions appears to be a + single-space-separated list of args (looks like the shell already + pre-parses the input, it apparently folds several consecutive spaces + into one): + argv[0] space argv[1] (etc.) argv[N] space \0 cwd \0 other data + For safety, we support the trailing \0 without a space before, as + well as several consecutive spaces (-> several args). +*/ +static +INTN +GetShellArgcArgvFromLoadedImage( + EFI_HANDLE ImageHandle, + CHAR16 **ResultArgv[] + ) +{ + EFI_STATUS Status; + void *LoadedImage = NULL; + static CHAR16 ArgvContents[MAX_CMDLINE_SIZE]; + static CHAR16 *Argv[MAX_CMDLINE_ARGC], *ArgStart, *c; + UINTN Argc = 0, BufLen; + + Status = uefi_call_wrapper(BS->OpenProtocol, 6, + ImageHandle, + &LoadedImageProtocol, + &LoadedImage, + ImageHandle, + NULL, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + if (EFI_ERROR(Status)) + return -1; + + BufLen = ((EFI_LOADED_IMAGE *)LoadedImage)->LoadOptionsSize; + if (BufLen < 2) /* We are expecting at least a \0 */ + return -1; + else if (BufLen > sizeof(ArgvContents)) + BufLen = sizeof(ArgvContents); + + CopyMem(ArgvContents, ((EFI_LOADED_IMAGE *)LoadedImage)->LoadOptions, BufLen); + ArgvContents[MAX_CMDLINE_SIZE - 1] = L'\0'; + + for (c = ArgStart = ArgvContents ; *c != L'\0' ; ++c) { + if (*c == L' ') { + *c = L'\0'; + if (Argc < MAX_CMDLINE_ARGC) Argv[Argc++] = ArgStart; + ArgStart = c + 1; + } + } + + if ((*ArgStart != L'\0') && (Argc < MAX_CMDLINE_ARGC)) + Argv[Argc++] = ArgStart; + + // Print(L"Got argc/argv from loaded image proto\n"); + *ResultArgv = Argv; + return Argc; +} + +INTN GetShellArgcArgv(EFI_HANDLE ImageHandle, CHAR16 **Argv[]) +{ + // Code inspired from EDK2's + // ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.c (BSD) + EFI_STATUS Status; + static const EFI_GUID EfiShellParametersProtocolGuid + = EFI_SHELL_PARAMETERS_PROTOCOL_GUID; + static const EFI_GUID ShellInterfaceProtocolGuid + = SHELL_INTERFACE_PROTOCOL_GUID; + EFI_SHELL_PARAMETERS_PROTOCOL *EfiShellParametersProtocol = NULL; + EFI_SHELL_INTERFACE *EfiShellInterfaceProtocol = NULL; + + Status = uefi_call_wrapper(BS->OpenProtocol, 6, + ImageHandle, + (EFI_GUID*)&EfiShellParametersProtocolGuid, + (VOID **)&EfiShellParametersProtocol, + ImageHandle, + NULL, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + if (!EFI_ERROR(Status)) + { + // use shell 2.0 interface + // Print(L"Got argc/argv from shell intf proto\n"); + *Argv = EfiShellParametersProtocol->Argv; + return EfiShellParametersProtocol->Argc; + } + + // try to get shell 1.0 interface instead. + Status = uefi_call_wrapper(BS->OpenProtocol, 6, + ImageHandle, + (EFI_GUID*)&ShellInterfaceProtocolGuid, + (VOID **)&EfiShellInterfaceProtocol, + ImageHandle, + NULL, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + if (!EFI_ERROR(Status)) + { + // Print(L"Got argc/argv from shell params proto\n"); + *Argv = EfiShellInterfaceProtocol->Argv; + return EfiShellInterfaceProtocol->Argc; + } + + // shell 1.0 and 2.0 interfaces failed + return GetShellArgcArgvFromLoadedImage(ImageHandle, Argv); +} diff --git a/gnu-efi/lib/console.c b/gnu-efi/lib/console.c new file mode 100644 index 00000000..5ca47ef6 --- /dev/null +++ b/gnu-efi/lib/console.c @@ -0,0 +1,104 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + console.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + + +VOID +Output ( + IN CHAR16 *Str + ) +// Write a string to the console at the current cursor location +{ + uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, Str); +} + + +VOID +Input ( + IN CHAR16 *Prompt OPTIONAL, + OUT CHAR16 *InStr, + IN UINTN StrLen + ) +// Input a string at the current cursor location, for StrLen +{ + IInput ( + ST->ConOut, + ST->ConIn, + Prompt, + InStr, + StrLen + ); +} + +VOID +IInput ( + IN SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut, + IN SIMPLE_INPUT_INTERFACE *ConIn, + IN CHAR16 *Prompt OPTIONAL, + OUT CHAR16 *InStr, + IN UINTN StrLen + ) +// Input a string at the current cursor location, for StrLen +{ + EFI_INPUT_KEY Key; + EFI_STATUS Status; + UINTN Len; + + if (Prompt) { + ConOut->OutputString (ConOut, Prompt); + } + + Len = 0; + for (; ;) { + WaitForSingleEvent (ConIn->WaitForKey, 0); + + Status = uefi_call_wrapper(ConIn->ReadKeyStroke, 2, ConIn, &Key); + if (EFI_ERROR(Status)) { + DEBUG((D_ERROR, "Input: error return from ReadKey %x\n", Status)); + break; + } + + if (Key.UnicodeChar == '\n' || + Key.UnicodeChar == '\r') { + break; + } + + if (Key.UnicodeChar == '\b') { + if (Len) { + uefi_call_wrapper(ConOut->OutputString, 2, ConOut, L"\b \b"); + Len -= 1; + } + continue; + } + + if (Key.UnicodeChar >= ' ') { + if (Len < StrLen-1) { + InStr[Len] = Key.UnicodeChar; + + InStr[Len+1] = 0; + uefi_call_wrapper(ConOut->OutputString, 2, ConOut, &InStr[Len]); + + Len += 1; + } + continue; + } + } + + InStr[Len] = 0; +} diff --git a/gnu-efi/lib/crc.c b/gnu-efi/lib/crc.c new file mode 100644 index 00000000..4367ed11 --- /dev/null +++ b/gnu-efi/lib/crc.c @@ -0,0 +1,218 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + crc.c + +Abstract: + + CRC32 functions + + + +Revision History + +--*/ + +#include "lib.h" + + +UINT32 CRCTable[256] = { + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, + 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, + 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, + 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, + 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, + 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, + 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C, + 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, + 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, + 0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, + 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x01DB7106, + 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, + 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, + 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, + 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, + 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, + 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, + 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, + 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, + 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, + 0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, + 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84, + 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, + 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, + 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, + 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, + 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, + 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, + 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, + 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, + 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, + 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, + 0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, + 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, + 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, + 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, + 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, + 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, + 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, + 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, + 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D + }; + + + +VOID +SetCrc ( + IN OUT EFI_TABLE_HEADER *Hdr + ) +/*++ + +Routine Description: + + Updates the CRC32 value in the table header + +Arguments: + + Hdr - The table to update + +Returns: + + None + +--*/ +{ + SetCrcAltSize (Hdr->HeaderSize, Hdr); +} + +VOID +SetCrcAltSize ( + IN UINTN Size, + IN OUT EFI_TABLE_HEADER *Hdr + ) +/*++ + +Routine Description: + + Updates the CRC32 value in the table header + +Arguments: + + Hdr - The table to update + +Returns: + + None + +--*/ +{ + Hdr->CRC32 = 0; + Hdr->CRC32 = CalculateCrc((UINT8 *)Hdr, Size); +} + + +BOOLEAN +CheckCrc ( + IN UINTN MaxSize, + IN OUT EFI_TABLE_HEADER *Hdr + ) +/*++ + +Routine Description: + + Checks the CRC32 value in the table header + +Arguments: + + Hdr - The table to check + +Returns: + + TRUE if the CRC is OK in the table + +--*/ +{ + return CheckCrcAltSize (MaxSize, Hdr->HeaderSize, Hdr); +} + + + + +BOOLEAN +CheckCrcAltSize ( + IN UINTN MaxSize, + IN UINTN Size, + IN OUT EFI_TABLE_HEADER *Hdr + ) +/*++ + +Routine Description: + + Checks the CRC32 value in the table header + +Arguments: + + Hdr - The table to check + +Returns: + + TRUE if the CRC is OK in the table + +--*/ +{ + UINT32 Crc; + UINT32 OrgCrc; + BOOLEAN f; + + if (Size == 0) { + // + // If header size is 0 CRC will pass so return FALSE here + // + return FALSE; + } + if (MaxSize && Size > MaxSize) { + DEBUG((D_ERROR, "CheckCrc32: Size > MaxSize\n")); + return FALSE; + } + + // clear old crc from header + OrgCrc = Hdr->CRC32; + Hdr->CRC32 = 0; + Crc = CalculateCrc((UINT8 *)Hdr, Size); + + // set restults + Hdr->CRC32 = OrgCrc; + + // return status + f = OrgCrc == (UINT32) Crc; + if (!f) { + DEBUG((D_ERROR, "CheckCrc32: Crc check failed\n")); + } + + return f; +} + + +UINT32 +CalculateCrc ( + UINT8 *pt, + UINTN Size + ) +{ + UINTN Crc; + + // compute crc + Crc = 0xffffffff; + while (Size) { + Crc = (Crc >> 8) ^ CRCTable[(UINT8) Crc ^ *pt]; + pt += 1; + Size -= 1; + } + Crc = Crc ^ 0xffffffff; + return (UINT32)Crc; +} diff --git a/gnu-efi/lib/data.c b/gnu-efi/lib/data.c new file mode 100644 index 00000000..34717d77 --- /dev/null +++ b/gnu-efi/lib/data.c @@ -0,0 +1,209 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + data.c + +Abstract: + + EFI library global data + + + +Revision History + +--*/ + +#include "lib.h" + +// +// LibInitialized - TRUE once InitializeLib() is called for the first time +// + +BOOLEAN LibInitialized = FALSE; + +// +// ImageHandle - Current ImageHandle, as passed to InitializeLib +// +EFI_HANDLE LibImageHandle; + +// +// ST - pointer to the EFI system table +// + +EFI_SYSTEM_TABLE *ST; + +// +// BS - pointer to the boot services table +// + +EFI_BOOT_SERVICES *BS; + + +// +// Default pool allocation type +// + +EFI_MEMORY_TYPE PoolAllocationType = EfiBootServicesData; + +// +// Unicode collation functions that are in use +// + +EFI_UNICODE_COLLATION_INTERFACE LibStubUnicodeInterface = { + LibStubStriCmp, + LibStubMetaiMatch, + LibStubStrLwrUpr, + LibStubStrLwrUpr, + NULL, // FatToStr + NULL, // StrToFat + NULL // SupportedLanguages +}; + +EFI_UNICODE_COLLATION_INTERFACE *UnicodeInterface = &LibStubUnicodeInterface; + +// +// Root device path +// + +EFI_DEVICE_PATH RootDevicePath[] = { + {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH,0}} +}; + +EFI_DEVICE_PATH EndDevicePath[] = { + {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}} +}; + +EFI_DEVICE_PATH EndInstanceDevicePath[] = { + {END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}} +}; + + +// +// EFI IDs +// + +EFI_GUID gEfiGlobalVariableGuid = EFI_GLOBAL_VARIABLE; +EFI_GUID NullGuid = { 0,0,0,{0,0,0,0,0,0,0,0} }; + +// +// Protocol IDs +// + +EFI_GUID gEfiDevicePathProtocolGuid = EFI_DEVICE_PATH_PROTOCOL_GUID; +EFI_GUID gEfiDevicePathToTextProtocolGuid = EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID; +EFI_GUID gEfiDevicePathFromTextProtocolGuid = EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID; +EFI_GUID gEfiLoadedImageProtocolGuid = EFI_LOADED_IMAGE_PROTOCOL_GUID; +EFI_GUID gEfiSimpleTextInProtocolGuid = EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID; +EFI_GUID gEfiSimpleTextOutProtocolGuid = EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID; +EFI_GUID gEfiBlockIoProtocolGuid = EFI_BLOCK_IO_PROTOCOL_GUID; +EFI_GUID gEfiBlockIo2ProtocolGuid = EFI_BLOCK_IO2_PROTOCOL_GUID; +EFI_GUID gEfiDiskIoProtocolGuid = EFI_DISK_IO_PROTOCOL_GUID; +EFI_GUID gEfiDiskIo2ProtocolGuid = EFI_DISK_IO2_PROTOCOL_GUID; +EFI_GUID gEfiSimpleFileSystemProtocolGuid = EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID; +EFI_GUID gEfiLoadFileProtocolGuid = EFI_LOAD_FILE_PROTOCOL_GUID; +EFI_GUID gEfiDeviceIoProtocolGuid = EFI_DEVICE_IO_PROTOCOL_GUID; +EFI_GUID gEfiUnicodeCollationProtocolGuid = EFI_UNICODE_COLLATION_PROTOCOL_GUID; +EFI_GUID gEfiSerialIoProtocolGuid = EFI_SERIAL_IO_PROTOCOL_GUID; +EFI_GUID gEfiSimpleNetworkProtocolGuid = EFI_SIMPLE_NETWORK_PROTOCOL_GUID; +EFI_GUID gEfiPxeBaseCodeProtocolGuid = EFI_PXE_BASE_CODE_PROTOCOL_GUID; +EFI_GUID gEfiPxeBaseCodeCallbackProtocolGuid = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_GUID; +EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID; +EFI_GUID gEFiUiInterfaceProtocolGuid = EFI_UI_INTERFACE_PROTOCOL_GUID; +EFI_GUID gEfiPciIoProtocolGuid = EFI_PCI_IO_PROTOCOL_GUID; +EFI_GUID gEfiPciRootBridgeIoProtocolGuid = EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID; +EFI_GUID gEfiDriverBindingProtocolGuid = EFI_DRIVER_BINDING_PROTOCOL_GUID; +EFI_GUID gEfiComponentNameProtocolGuid = EFI_COMPONENT_NAME_PROTOCOL_GUID; +EFI_GUID gEfiComponentName2ProtocolGuid = EFI_COMPONENT_NAME2_PROTOCOL_GUID; +EFI_GUID gEfiHashProtocolGuid = EFI_HASH_PROTOCOL_GUID; +EFI_GUID gEfiPlatformDriverOverrideProtocolGuid = EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL_GUID; +EFI_GUID gEfiBusSpecificDriverOverrideProtocolGuid = EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_GUID; +EFI_GUID gEfiDriverFamilyOverrideProtocolGuid = EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL_GUID; +EFI_GUID gEfiEbcProtocolGuid = EFI_EBC_PROTOCOL_GUID; + +// +// File system information IDs +// + +EFI_GUID gEfiFileInfoGuid = EFI_FILE_INFO_ID; +EFI_GUID gEfiFileSystemInfoGuid = EFI_FILE_SYSTEM_INFO_ID; +EFI_GUID gEfiFileSystemVolumeLabelInfoIdGuid = EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID; + +// +// Reference implementation public protocol IDs +// + +EFI_GUID InternalShellProtocol = INTERNAL_SHELL_GUID; +EFI_GUID VariableStoreProtocol = VARIABLE_STORE_PROTOCOL; +EFI_GUID LegacyBootProtocol = LEGACY_BOOT_PROTOCOL; +EFI_GUID VgaClassProtocol = VGA_CLASS_DRIVER_PROTOCOL; + +EFI_GUID TextOutSpliterProtocol = TEXT_OUT_SPLITER_PROTOCOL; +EFI_GUID ErrorOutSpliterProtocol = ERROR_OUT_SPLITER_PROTOCOL; +EFI_GUID TextInSpliterProtocol = TEXT_IN_SPLITER_PROTOCOL; +/* Added for GOP support */ +EFI_GUID gEfiGraphicsOutputProtocolGuid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID; +EFI_GUID gEfiEdidDiscoveredProtocolGuid = EFI_EDID_DISCOVERED_PROTOCOL_GUID; +EFI_GUID gEfiEdidActiveProtocolGuid = EFI_EDID_ACTIVE_PROTOCOL_GUID; +EFI_GUID gEfiEdidOverrideProtocolGuid = EFI_EDID_OVERRIDE_PROTOCOL_GUID; + +EFI_GUID AdapterDebugProtocol = ADAPTER_DEBUG_PROTOCOL; + +// +// Device path media protocol IDs +// +EFI_GUID gEfiPcAnsiGuid = EFI_PC_ANSI_GUID; +EFI_GUID gEfiVT100Guid = EFI_VT_100_GUID; +EFI_GUID gEfiVT100PlusGuid = EFI_VT_100_PLUS_GUID; +EFI_GUID gEfiVTUTF8Guid = EFI_VT_UTF8_GUID; + +// +// EFI GPT Partition Type GUIDs +// +EFI_GUID EfiPartTypeSystemPartitionGuid = EFI_PART_TYPE_EFI_SYSTEM_PART_GUID; +EFI_GUID EfiPartTypeLegacyMbrGuid = EFI_PART_TYPE_LEGACY_MBR_GUID; + + +// +// Reference implementation Vendor Device Path Guids +// +EFI_GUID UnknownDevice = UNKNOWN_DEVICE_GUID; + +// +// Configuration Table GUIDs +// + +EFI_GUID MpsTableGuid = MPS_TABLE_GUID; +EFI_GUID AcpiTableGuid = ACPI_TABLE_GUID; +EFI_GUID SMBIOSTableGuid = SMBIOS_TABLE_GUID; +EFI_GUID SMBIOS3TableGuid = SMBIOS3_TABLE_GUID; +EFI_GUID SalSystemTableGuid = SAL_SYSTEM_TABLE_GUID; + +// +// Network protocol GUIDs +// +EFI_GUID Ip4ServiceBindingProtocol = EFI_IP4_SERVICE_BINDING_PROTOCOL; +EFI_GUID Ip4Protocol = EFI_IP4_PROTOCOL; +EFI_GUID Udp4ServiceBindingProtocol = EFI_UDP4_SERVICE_BINDING_PROTOCOL; +EFI_GUID Udp4Protocol = EFI_UDP4_PROTOCOL; +EFI_GUID Tcp4ServiceBindingProtocol = EFI_TCP4_SERVICE_BINDING_PROTOCOL; +EFI_GUID Tcp4Protocol = EFI_TCP4_PROTOCOL; + +// +// Pointer protocol GUIDs +// +EFI_GUID SimplePointerProtocol = EFI_SIMPLE_POINTER_PROTOCOL_GUID; +EFI_GUID AbsolutePointerProtocol = EFI_ABSOLUTE_POINTER_PROTOCOL_GUID; + +// +// Debugger protocol GUIDs +// +EFI_GUID gEfiDebugImageInfoTableGuid = EFI_DEBUG_IMAGE_INFO_TABLE_GUID; +EFI_GUID gEfiDebugSupportProtocolGuid = EFI_DEBUG_SUPPORT_PROTOCOL_GUID; + +// +// Console extension protocol GUIDs +// +EFI_GUID SimpleTextInputExProtocol = EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID; diff --git a/gnu-efi/lib/debug.c b/gnu-efi/lib/debug.c new file mode 100644 index 00000000..b6351236 --- /dev/null +++ b/gnu-efi/lib/debug.c @@ -0,0 +1,43 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + debug.c + +Abstract: + + Debug library functions + + + +Revision History + +--*/ + +#include "lib.h" + + + +// +// Declare runtime functions +// + +// +// +// + +INTN +DbgAssert ( + IN CONST CHAR8 *FileName, + IN INTN LineNo, + IN CONST CHAR8 *Description + ) +{ + DbgPrint (D_ERROR, (CHAR8 *)"%EASSERT FAILED: %a(%d): %a%N\n", FileName, LineNo, Description); + + BREAKPOINT(); + return 0; +} + diff --git a/gnu-efi/lib/dpath.c b/gnu-efi/lib/dpath.c new file mode 100644 index 00000000..5e079d68 --- /dev/null +++ b/gnu-efi/lib/dpath.c @@ -0,0 +1,1262 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + dpath.c + +Abstract: + MBR & Device Path functions + + + +Revision History + +2014/04 B.Burette - updated device path text representation, conforming to + UEFI specification 2.4 (dec. 2013). More specifically: + - § 9.3.5: added some media types ie. Sata() + - § 9.6.1.2: Acpi(PNP0A03,0) makes more sense when displayed as PciRoot(0) + - § 9.6.1.5: use commas (instead of '|') between option specific parameters + - § 9.6.1.6: hex values in device paths must be preceded by "0x" or "0X" + +--*/ + +#include "lib.h" + +#define ALIGN_SIZE(a) ((a % MIN_ALIGNMENT_SIZE) ? MIN_ALIGNMENT_SIZE - (a % MIN_ALIGNMENT_SIZE) : 0) + + + +EFI_DEVICE_PATH * +DevicePathFromHandle ( + IN EFI_HANDLE Handle + ) +{ + EFI_STATUS Status; + EFI_DEVICE_PATH *DevicePath; + + Status = uefi_call_wrapper(BS->HandleProtocol, 3, Handle, &DevicePathProtocol, (VOID*)&DevicePath); + if (EFI_ERROR(Status)) { + DevicePath = NULL; + } + + return DevicePath; +} + + +EFI_DEVICE_PATH * +DevicePathInstance ( + IN OUT EFI_DEVICE_PATH **DevicePath, + OUT UINTN *Size + ) +{ + EFI_DEVICE_PATH *Start, *Next, *DevPath; + UINTN Count; + + DevPath = *DevicePath; + Start = DevPath; + + if (!DevPath) { + return NULL; + } + + // + // Check for end of device path type + // + + for (Count = 0; ; Count++) { + Next = NextDevicePathNode(DevPath); + + if (IsDevicePathEndType(DevPath)) { + break; + } + + if (Count > 01000) { + // + // BugBug: Debug code to catch bogus device paths + // + DEBUG((D_ERROR, "DevicePathInstance: DevicePath %x Size %d", *DevicePath, ((UINT8 *) DevPath) - ((UINT8 *) Start) )); + DumpHex (0, 0, ((UINT8 *) DevPath) - ((UINT8 *) Start), Start); + break; + } + + DevPath = Next; + } + + ASSERT (DevicePathSubType(DevPath) == END_ENTIRE_DEVICE_PATH_SUBTYPE || + DevicePathSubType(DevPath) == END_INSTANCE_DEVICE_PATH_SUBTYPE); + + // + // Set next position + // + + if (DevicePathSubType(DevPath) == END_ENTIRE_DEVICE_PATH_SUBTYPE) { + Next = NULL; + } + + *DevicePath = Next; + + // + // Return size and start of device path instance + // + + *Size = ((UINT8 *) DevPath) - ((UINT8 *) Start); + return Start; +} + +UINTN +DevicePathInstanceCount ( + IN EFI_DEVICE_PATH *DevicePath + ) +{ + UINTN Count, Size; + + Count = 0; + while (DevicePathInstance(&DevicePath, &Size)) { + Count += 1; + } + + return Count; +} + + +EFI_DEVICE_PATH * +AppendDevicePath ( + IN EFI_DEVICE_PATH *Src1, + IN EFI_DEVICE_PATH *Src2 + ) +// Src1 may have multiple "instances" and each instance is appended +// Src2 is appended to each instance is Src1. (E.g., it's possible +// to append a new instance to the complete device path by passing +// it in Src2) +{ + UINTN Src1Size, Src1Inst, Src2Size, Size; + EFI_DEVICE_PATH *Dst, *Inst; + UINT8 *DstPos; + + // + // If there's only 1 path, just duplicate it + // + + if (!Src1) { + ASSERT (!IsDevicePathUnpacked (Src2)); + return DuplicateDevicePath (Src2); + } + + if (!Src2) { + ASSERT (!IsDevicePathUnpacked (Src1)); + return DuplicateDevicePath (Src1); + } + + // + // Verify we're not working with unpacked paths + // + +// ASSERT (!IsDevicePathUnpacked (Src1)); +// ASSERT (!IsDevicePathUnpacked (Src2)); + + // + // Append Src2 to every instance in Src1 + // + + Src1Size = DevicePathSize(Src1); + Src1Inst = DevicePathInstanceCount(Src1); + Src2Size = DevicePathSize(Src2); + Size = Src1Size * Src1Inst + Src2Size; + + Dst = AllocatePool (Size); + if (Dst) { + DstPos = (UINT8 *) Dst; + + // + // Copy all device path instances + // + + while ((Inst = DevicePathInstance (&Src1, &Size))) { + + CopyMem(DstPos, Inst, Size); + DstPos += Size; + + CopyMem(DstPos, Src2, Src2Size); + DstPos += Src2Size; + + CopyMem(DstPos, EndInstanceDevicePath, sizeof(EFI_DEVICE_PATH)); + DstPos += sizeof(EFI_DEVICE_PATH); + } + + // Change last end marker + DstPos -= sizeof(EFI_DEVICE_PATH); + CopyMem(DstPos, EndDevicePath, sizeof(EFI_DEVICE_PATH)); + } + + return Dst; +} + + +EFI_DEVICE_PATH * +AppendDevicePathNode ( + IN EFI_DEVICE_PATH *Src1, + IN EFI_DEVICE_PATH *Src2 + ) +// Src1 may have multiple "instances" and each instance is appended +// Src2 is a signal device path node (without a terminator) that is +// appended to each instance is Src1. +{ + EFI_DEVICE_PATH *Temp, *Eop; + UINTN Length; + + // + // Build a Src2 that has a terminator on it + // + + Length = DevicePathNodeLength(Src2); + Temp = AllocatePool (Length + sizeof(EFI_DEVICE_PATH)); + if (!Temp) { + return NULL; + } + + CopyMem (Temp, Src2, Length); + Eop = NextDevicePathNode(Temp); + SetDevicePathEndNode(Eop); + + // + // Append device paths + // + + Src1 = AppendDevicePath (Src1, Temp); + FreePool (Temp); + return Src1; +} + + +EFI_DEVICE_PATH * +FileDevicePath ( + IN EFI_HANDLE Device OPTIONAL, + IN CHAR16 *FileName + ) +/*++ + + N.B. Results are allocated from pool. The caller must FreePool + the resulting device path structure + +--*/ +{ + UINTN Size; + FILEPATH_DEVICE_PATH *FilePath; + EFI_DEVICE_PATH *Eop, *DevicePath; + + Size = StrSize(FileName); + FilePath = AllocateZeroPool (Size + SIZE_OF_FILEPATH_DEVICE_PATH + sizeof(EFI_DEVICE_PATH)); + DevicePath = NULL; + + if (FilePath) { + + // + // Build a file path + // + + FilePath->Header.Type = MEDIA_DEVICE_PATH; + FilePath->Header.SubType = MEDIA_FILEPATH_DP; + SetDevicePathNodeLength (&FilePath->Header, Size + SIZE_OF_FILEPATH_DEVICE_PATH); + CopyMem (FilePath->PathName, FileName, Size); + Eop = NextDevicePathNode(&FilePath->Header); + SetDevicePathEndNode(Eop); + + // + // Append file path to device's device path + // + + DevicePath = (EFI_DEVICE_PATH *) FilePath; + if (Device) { + DevicePath = AppendDevicePath ( + DevicePathFromHandle(Device), + DevicePath + ); + + FreePool(FilePath); + } + } + + return DevicePath; +} + + + +UINTN +DevicePathSize ( + IN EFI_DEVICE_PATH *DevPath + ) +{ + EFI_DEVICE_PATH *Start; + + // + // Search for the end of the device path structure + // + + Start = DevPath; + while (!IsDevicePathEnd(DevPath)) { + DevPath = NextDevicePathNode(DevPath); + } + + // + // Compute the size + // + + return ((UINTN) DevPath - (UINTN) Start) + sizeof(EFI_DEVICE_PATH); +} + +EFI_DEVICE_PATH * +DuplicateDevicePath ( + IN EFI_DEVICE_PATH *DevPath + ) +{ + EFI_DEVICE_PATH *NewDevPath; + UINTN Size; + + + // + // Compute the size + // + + Size = DevicePathSize (DevPath); + + // + // Make a copy + // + + NewDevPath = AllocatePool (Size); + if (NewDevPath) { + CopyMem (NewDevPath, DevPath, Size); + } + + return NewDevPath; +} + +EFI_DEVICE_PATH * +UnpackDevicePath ( + IN EFI_DEVICE_PATH *DevPath + ) +{ + EFI_DEVICE_PATH *Src, *Dest, *NewPath; + UINTN Size; + + // + // Walk device path and round sizes to valid boundries + // + + Src = DevPath; + Size = 0; + for (; ;) { + Size += DevicePathNodeLength(Src); + Size += ALIGN_SIZE(Size); + + if (IsDevicePathEnd(Src)) { + break; + } + + Src = NextDevicePathNode(Src); + } + + + // + // Allocate space for the unpacked path + // + + NewPath = AllocateZeroPool (Size); + if (NewPath) { + + ASSERT (((UINTN)NewPath) % MIN_ALIGNMENT_SIZE == 0); + + // + // Copy each node + // + + Src = DevPath; + Dest = NewPath; + for (; ;) { + Size = DevicePathNodeLength(Src); + CopyMem (Dest, Src, Size); + Size += ALIGN_SIZE(Size); + SetDevicePathNodeLength (Dest, Size); + Dest->Type |= EFI_DP_TYPE_UNPACKED; + Dest = (EFI_DEVICE_PATH *) (((UINT8 *) Dest) + Size); + + if (IsDevicePathEnd(Src)) { + break; + } + + Src = NextDevicePathNode(Src); + } + } + + return NewPath; +} + + +EFI_DEVICE_PATH* +AppendDevicePathInstance ( + IN EFI_DEVICE_PATH *Src, + IN EFI_DEVICE_PATH *Instance + ) +{ + UINT8 *Ptr; + EFI_DEVICE_PATH *DevPath; + UINTN SrcSize; + UINTN InstanceSize; + + if (Src == NULL) { + return DuplicateDevicePath (Instance); + } + SrcSize = DevicePathSize(Src); + InstanceSize = DevicePathSize(Instance); + Ptr = AllocatePool (SrcSize + InstanceSize); + DevPath = (EFI_DEVICE_PATH *)Ptr; + ASSERT(DevPath); + + CopyMem (Ptr, Src, SrcSize); +// FreePool (Src); + + while (!IsDevicePathEnd(DevPath)) { + DevPath = NextDevicePathNode(DevPath); + } + // + // Convert the End to an End Instance, since we are + // appending another instacne after this one its a good + // idea. + // + DevPath->SubType = END_INSTANCE_DEVICE_PATH_SUBTYPE; + + DevPath = NextDevicePathNode(DevPath); + CopyMem (DevPath, Instance, InstanceSize); + return (EFI_DEVICE_PATH *)Ptr; +} + +EFI_STATUS +LibDevicePathToInterface ( + IN EFI_GUID *Protocol, + IN EFI_DEVICE_PATH *FilePath, + OUT VOID **Interface + ) +{ + EFI_STATUS Status; + EFI_HANDLE Device; + + Status = uefi_call_wrapper(BS->LocateDevicePath, 3, Protocol, &FilePath, &Device); + + if (!EFI_ERROR(Status)) { + + // If we didn't get a direct match return not found + Status = EFI_NOT_FOUND; + + if (IsDevicePathEnd(FilePath)) { + + // + // It was a direct match, lookup the protocol interface + // + + Status =uefi_call_wrapper(BS->HandleProtocol, 3, Device, Protocol, Interface); + } + } + + // + // If there was an error, do not return an interface + // + + if (EFI_ERROR(Status)) { + *Interface = NULL; + } + + return Status; +} + +static VOID +_DevPathPci ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + PCI_DEVICE_PATH *Pci; + + Pci = DevPath; + CatPrint(Str, L"Pci(0x%x,0x%x)", Pci->Device, Pci->Function); +} + +static VOID +_DevPathPccard ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + PCCARD_DEVICE_PATH *Pccard; + + Pccard = DevPath; + CatPrint(Str, L"Pccard(0x%x)", Pccard-> FunctionNumber ); +} + +static VOID +_DevPathMemMap ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + MEMMAP_DEVICE_PATH *MemMap; + + MemMap = DevPath; + CatPrint(Str, L"MemMap(%d,0x%x,0x%x)", + MemMap->MemoryType, + MemMap->StartingAddress, + MemMap->EndingAddress + ); +} + +static VOID +_DevPathController ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + CONTROLLER_DEVICE_PATH *Controller; + + Controller = DevPath; + CatPrint(Str, L"Ctrl(%d)", + Controller->Controller + ); +} + +static VOID +_DevPathVendor ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + VENDOR_DEVICE_PATH *Vendor; + CHAR16 *Type; + UNKNOWN_DEVICE_VENDOR_DEVICE_PATH *UnknownDevPath; + + Vendor = DevPath; + switch (DevicePathType(&Vendor->Header)) { + case HARDWARE_DEVICE_PATH: Type = L"Hw"; break; + case MESSAGING_DEVICE_PATH: Type = L"Msg"; break; + case MEDIA_DEVICE_PATH: Type = L"Media"; break; + default: Type = L"?"; break; + } + + CatPrint(Str, L"Ven%s(%g", Type, &Vendor->Guid); + if (CompareGuid (&Vendor->Guid, &UnknownDevice) == 0) { + // + // GUID used by EFI to enumerate an EDD 1.1 device + // + UnknownDevPath = (UNKNOWN_DEVICE_VENDOR_DEVICE_PATH *)Vendor; + CatPrint(Str, L":%02x)", UnknownDevPath->LegacyDriveLetter); + } else { + CatPrint(Str, L")"); + } +} + + +/* + Type: 2 (ACPI Device Path) SubType: 1 (ACPI Device Path) + */ +static VOID +_DevPathAcpi ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + ACPI_HID_DEVICE_PATH *Acpi; + + Acpi = DevPath; + if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) { + switch ( EISA_ID_TO_NUM( Acpi-> HID ) ) { + case 0x301 : { + CatPrint( Str , L"Keyboard(%d)" , Acpi-> UID ) ; + break ; + } + case 0x401 : { + CatPrint( Str , L"ParallelPort(%d)" , Acpi-> UID ) ; + break ; + } + case 0x501 : { + CatPrint( Str , L"Serial(%d)" , Acpi-> UID ) ; + break ; + } + case 0x604 : { + CatPrint( Str , L"Floppy(%d)" , Acpi-> UID ) ; + break ; + } + case 0xa03 : { + CatPrint( Str , L"PciRoot(%d)" , Acpi-> UID ) ; + break ; + } + case 0xa08 : { + CatPrint( Str , L"PcieRoot(%d)" , Acpi-> UID ) ; + break ; + } + default : { + CatPrint( Str , L"Acpi(PNP%04x" , EISA_ID_TO_NUM( Acpi-> HID ) ) ; + if ( Acpi-> UID ) CatPrint( Str , L",%d" , Acpi-> UID ) ; + CatPrint( Str , L")" ) ; + break ; + } + } + } else { + CatPrint( Str , L"Acpi(0x%X" , Acpi-> HID ) ; + if ( Acpi-> UID ) CatPrint( Str , L",%d" , Acpi-> UID ) ; + CatPrint( Str , L")" , Acpi-> HID , Acpi-> UID ) ; + } +} + + +static VOID +_DevPathAtapi ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + ATAPI_DEVICE_PATH *Atapi; + + Atapi = DevPath; + CatPrint(Str, L"Ata(%s,%s)", + Atapi->PrimarySecondary ? L"Secondary" : L"Primary", + Atapi->SlaveMaster ? L"Slave" : L"Master" + ); +} + +static VOID +_DevPathScsi ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + SCSI_DEVICE_PATH *Scsi; + + Scsi = DevPath; + CatPrint(Str, L"Scsi(%d,%d)", Scsi->Pun, Scsi->Lun); +} + + +static VOID +_DevPathFibre ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + FIBRECHANNEL_DEVICE_PATH *Fibre; + + Fibre = DevPath; + CatPrint( Str , L"Fibre%s(0x%016lx,0x%016lx)" , + DevicePathType( & Fibre-> Header ) == MSG_FIBRECHANNEL_DP ? L"" : L"Ex" , + Fibre-> WWN , Fibre-> Lun ) ; +} + +static VOID +_DevPath1394 ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + F1394_DEVICE_PATH *F1394; + + F1394 = DevPath; + // Guid has format of IEEE-EUI64 + CatPrint(Str, L"I1394(%016lx)", F1394->Guid); +} + + + +static VOID +_DevPathUsb ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + USB_DEVICE_PATH *Usb; + + Usb = DevPath; + CatPrint( Str , L"Usb(0x%x,0x%x)" , Usb-> Port , Usb-> Endpoint ) ; +} + + +static VOID +_DevPathI2O ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + I2O_DEVICE_PATH *I2O; + + I2O = DevPath; + CatPrint(Str, L"I2O(0x%X)", I2O->Tid); +} + +static VOID +_DevPathMacAddr ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + MAC_ADDR_DEVICE_PATH *MAC; + UINTN HwAddressSize; + UINTN Index; + + MAC = DevPath; + + /* HwAddressSize = sizeof(EFI_MAC_ADDRESS); */ + HwAddressSize = DevicePathNodeLength( & MAC-> Header ) ; + HwAddressSize -= sizeof( MAC-> Header ) ; + HwAddressSize -= sizeof( MAC-> IfType ) ; + if (MAC->IfType == 0x01 || MAC->IfType == 0x00) { + HwAddressSize = 6; + } + + CatPrint(Str, L"Mac("); + + for(Index = 0; Index < HwAddressSize; Index++) { + CatPrint(Str, L"%02x",MAC->MacAddress.Addr[Index]); + } + if ( MAC-> IfType != 0 ) { + CatPrint(Str, L",%d" , MAC-> IfType ) ; + } + CatPrint(Str, L")"); +} + +static VOID +CatPrintIPv4( + IN OUT POOL_PRINT * Str , + IN EFI_IPv4_ADDRESS * Address + ) +{ + CatPrint( Str , L"%d.%d.%d.%d" , Address-> Addr[ 0 ] , Address-> Addr[ 1 ] , + Address-> Addr[ 2 ] , Address-> Addr[ 3 ] ) ; +} + +static BOOLEAN +IsNotNullIPv4( + IN EFI_IPv4_ADDRESS * Address + ) +{ + UINT8 val ; + val = Address-> Addr[ 0 ] | Address-> Addr[ 1 ] ; + val |= Address-> Addr[ 2 ] | Address-> Addr[ 3 ] ; + return val != 0 ; +} + +static VOID +CatPrintNetworkProtocol( + IN OUT POOL_PRINT * Str , + IN UINT16 Proto + ) +{ + if ( Proto == 6 ) { + CatPrint( Str , L"TCP" ) ; + } else if ( Proto == 17 ) { + CatPrint( Str , L"UDP" ) ; + } else { + CatPrint( Str , L"%d" , Proto ) ; + } +} + +static VOID +_DevPathIPv4 ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + IPv4_DEVICE_PATH *IP; + BOOLEAN show ; + + IP = DevPath; + CatPrint( Str , L"IPv4(") ; + CatPrintIPv4( Str , & IP-> RemoteIpAddress ) ; + CatPrint( Str , L",") ; + CatPrintNetworkProtocol( Str , IP-> Protocol ) ; + CatPrint( Str , L",%s" , IP-> StaticIpAddress ? L"Static" : L"DHCP" ) ; + show = IsNotNullIPv4( & IP-> LocalIpAddress ) ; + if ( ! show && DevicePathNodeLength( & IP-> Header ) == sizeof( IPv4_DEVICE_PATH ) ) { + /* only version 2 includes gateway and netmask */ + show |= IsNotNullIPv4( & IP-> GatewayIpAddress ) ; + show |= IsNotNullIPv4( & IP-> SubnetMask ) ; + } + if ( show ) { + CatPrint( Str , L"," ) ; + CatPrintIPv4( Str , & IP-> LocalIpAddress ) ; + if ( DevicePathNodeLength( & IP-> Header ) == sizeof( IPv4_DEVICE_PATH ) ) { + /* only version 2 includes gateway and netmask */ + show = IsNotNullIPv4( & IP-> GatewayIpAddress ) ; + show |= IsNotNullIPv4( & IP-> SubnetMask ) ; + if ( show ) { + CatPrint( Str , L",") ; + CatPrintIPv4( Str , & IP-> GatewayIpAddress ) ; + if ( IsNotNullIPv4( & IP-> SubnetMask ) ) { + CatPrint( Str , L",") ; + CatPrintIPv4( Str , & IP-> SubnetMask ) ; + } + } + } + } + CatPrint( Str , L")") ; +} + +#define CatPrintIPv6_ADD( x , y ) ( ( (UINT16) ( x ) ) << 8 | ( y ) ) +static VOID +CatPrintIPv6( + IN OUT POOL_PRINT * Str , + IN EFI_IPv6_ADDRESS * Address + ) +{ + CatPrint( Str , L"%x:%x:%x:%x:%x:%x:%x:%x" , + CatPrintIPv6_ADD( Address-> Addr[ 0 ] , Address-> Addr[ 1 ] ) , + CatPrintIPv6_ADD( Address-> Addr[ 2 ] , Address-> Addr[ 3 ] ) , + CatPrintIPv6_ADD( Address-> Addr[ 4 ] , Address-> Addr[ 5 ] ) , + CatPrintIPv6_ADD( Address-> Addr[ 6 ] , Address-> Addr[ 7 ] ) , + CatPrintIPv6_ADD( Address-> Addr[ 8 ] , Address-> Addr[ 9 ] ) , + CatPrintIPv6_ADD( Address-> Addr[ 10 ] , Address-> Addr[ 11 ] ) , + CatPrintIPv6_ADD( Address-> Addr[ 12 ] , Address-> Addr[ 13 ] ) , + CatPrintIPv6_ADD( Address-> Addr[ 14 ] , Address-> Addr[ 15 ] ) ) ; +} + +static VOID +_DevPathIPv6 ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + IPv6_DEVICE_PATH *IP; + + IP = DevPath; + CatPrint( Str , L"IPv6(") ; + CatPrintIPv6( Str , & IP-> RemoteIpAddress ) ; + CatPrint( Str , L",") ; + CatPrintNetworkProtocol( Str, IP-> Protocol ) ; + CatPrint( Str , L",%s," , IP-> IPAddressOrigin ? + ( IP-> IPAddressOrigin == 1 ? L"StatelessAutoConfigure" : + L"StatefulAutoConfigure" ) : L"Static" ) ; + CatPrintIPv6( Str , & IP-> LocalIpAddress ) ; + if ( DevicePathNodeLength( & IP-> Header ) == sizeof( IPv6_DEVICE_PATH ) ) { + CatPrint( Str , L",") ; + CatPrintIPv6( Str , & IP-> GatewayIpAddress ) ; + CatPrint( Str , L",") ; + CatPrint( Str , L"%d" , & IP-> PrefixLength ) ; + } + CatPrint( Str , L")") ; +} + +static VOID +_DevPathUri ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + URI_DEVICE_PATH *Uri; + + Uri = DevPath; + + CatPrint( Str, L"Uri(%a)", Uri->Uri ); +} + +static VOID +_DevPathInfiniBand ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + INFINIBAND_DEVICE_PATH *InfiniBand; + + InfiniBand = DevPath; + CatPrint(Str, L"Infiniband(0x%x,%g,0x%lx,0x%lx,0x%lx)", + InfiniBand->ResourceFlags, InfiniBand->PortGid, InfiniBand->ServiceId, + InfiniBand->TargetPortId, InfiniBand->DeviceId); +} + +static VOID +_DevPathUart ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + UART_DEVICE_PATH *Uart; + CHAR8 Parity; + + Uart = DevPath; + switch (Uart->Parity) { + case 0 : Parity = 'D'; break; + case 1 : Parity = 'N'; break; + case 2 : Parity = 'E'; break; + case 3 : Parity = 'O'; break; + case 4 : Parity = 'M'; break; + case 5 : Parity = 'S'; break; + default : Parity = 'x'; break; + } + + if (Uart->BaudRate == 0) { + CatPrint(Str, L"Uart(DEFAULT,"); + } else { + CatPrint(Str, L"Uart(%ld,", Uart->BaudRate); + } + + if (Uart->DataBits == 0) { + CatPrint(Str, L"DEFAULT,"); + } else { + CatPrint(Str, L"%d,", Uart->DataBits); + } + + CatPrint(Str, L"%c,", Parity); + + switch (Uart->StopBits) { + case 0 : CatPrint(Str, L"D)"); break; + case 1 : CatPrint(Str, L"1)"); break; + case 2 : CatPrint(Str, L"1.5)"); break; + case 3 : CatPrint(Str, L"2)"); break; + default : CatPrint(Str, L"x)"); break; + } +} + +static VOID +_DevPathSata ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + SATA_DEVICE_PATH * Sata ; + + Sata = DevPath; + CatPrint( Str , L"Sata(0x%x,0x%x,0x%x)" , Sata-> HBAPortNumber , + Sata-> PortMultiplierPortNumber , Sata-> Lun ) ; +} + +static VOID +_DevPathHardDrive ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + HARDDRIVE_DEVICE_PATH *Hd; + + Hd = DevPath; + switch (Hd->SignatureType) { + case SIGNATURE_TYPE_MBR: + CatPrint(Str, L"HD(%d,MBR,0x%08x)", + Hd->PartitionNumber, + *((UINT32 *)(&(Hd->Signature[0]))) + ); + break; + case SIGNATURE_TYPE_GUID: + CatPrint(Str, L"HD(%d,GPT,%g)", + Hd->PartitionNumber, + (EFI_GUID *) &(Hd->Signature[0]) + ); + break; + default: + CatPrint(Str, L"HD(%d,%d,0)", + Hd->PartitionNumber, + Hd->SignatureType + ); + break; + } +} + +static VOID +_DevPathCDROM ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + CDROM_DEVICE_PATH *Cd; + + Cd = DevPath; + CatPrint( Str , L"CDROM(0x%x)" , Cd-> BootEntry ) ; +} + +static VOID +_DevPathFilePath ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + FILEPATH_DEVICE_PATH *Fp; + + Fp = DevPath; + CatPrint(Str, L"%s", Fp->PathName); +} + +static VOID +_DevPathMediaProtocol ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + MEDIA_PROTOCOL_DEVICE_PATH *MediaProt; + + MediaProt = DevPath; + CatPrint(Str, L"%g", &MediaProt->Protocol); +} + +static VOID +_DevPathBssBss ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + BBS_BBS_DEVICE_PATH *Bss; + CHAR16 *Type; + + Bss = DevPath; + switch (Bss->DeviceType) { + case BBS_TYPE_FLOPPY: Type = L"Floppy"; break; + case BBS_TYPE_HARDDRIVE: Type = L"Harddrive"; break; + case BBS_TYPE_CDROM: Type = L"CDROM"; break; + case BBS_TYPE_PCMCIA: Type = L"PCMCIA"; break; + case BBS_TYPE_USB: Type = L"Usb"; break; + case BBS_TYPE_EMBEDDED_NETWORK: Type = L"Net"; break; + default: Type = L"?"; break; + } + + CatPrint(Str, L"Bss-%s(%a)", Type, Bss->String); +} + + +static VOID +_DevPathEndInstance ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath EFI_UNUSED + ) +{ + CatPrint(Str, L","); +} + +/** + * Print unknown device node. + * UEFI 2.4 § 9.6.1.6 table 89. + */ + +static VOID +_DevPathNodeUnknown ( + IN OUT POOL_PRINT *Str, + IN VOID *DevPath + ) +{ + EFI_DEVICE_PATH * Path ; + UINT8 * value ; + int length , index ; + Path = DevPath ; + value = DevPath ; + value += 4 ; + switch ( Path-> Type ) { + case HARDWARE_DEVICE_PATH : { /* Unknown Hardware Device Path */ + CatPrint( Str , L"HardwarePath(%d" , Path-> SubType ) ; + break ; + } + case ACPI_DEVICE_PATH : { /* Unknown ACPI Device Path */ + CatPrint( Str , L"AcpiPath(%d" , Path-> SubType ) ; + break ; + } + case MESSAGING_DEVICE_PATH : { /* Unknown Messaging Device Path */ + CatPrint( Str , L"Msg(%d" , Path-> SubType ) ; + break ; + } + case MEDIA_DEVICE_PATH : { /* Unknown Media Device Path */ + CatPrint( Str , L"MediaPath(%d" , Path-> SubType ) ; + break ; + } + case BBS_DEVICE_PATH : { /* Unknown BIOS Boot Specification Device Path */ + CatPrint( Str , L"BbsPath(%d" , Path-> SubType ) ; + break ; + } + default : { /* Unknown Device Path */ + CatPrint( Str , L"Path(%d,%d" , Path-> Type , Path-> SubType ) ; + break ; + } + } + length = DevicePathNodeLength( Path ) ; + for ( index = 0 ; index < length ; index ++ ) { + if ( index == 0 ) CatPrint( Str , L",0x" ) ; + CatPrint( Str , L"%02x" , * value ) ; + value ++ ; + } + CatPrint( Str , L")" ) ; +} + + +/* + * Table to convert "Type" and "SubType" to a "convert to text" function/ + * Entries hold "Type" and "SubType" for know values. + * Special "SubType" 0 is used as default for known type with unknown subtype. + */ +struct { + UINT8 Type; + UINT8 SubType; + VOID (*Function)(POOL_PRINT *, VOID *); +} DevPathTable[] = { + { HARDWARE_DEVICE_PATH, HW_PCI_DP, _DevPathPci}, + { HARDWARE_DEVICE_PATH, HW_PCCARD_DP, _DevPathPccard}, + { HARDWARE_DEVICE_PATH, HW_MEMMAP_DP, _DevPathMemMap}, + { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, _DevPathVendor}, + { HARDWARE_DEVICE_PATH, HW_CONTROLLER_DP, _DevPathController}, + { ACPI_DEVICE_PATH, ACPI_DP, _DevPathAcpi}, + { MESSAGING_DEVICE_PATH, MSG_ATAPI_DP, _DevPathAtapi}, + { MESSAGING_DEVICE_PATH, MSG_SCSI_DP, _DevPathScsi}, + { MESSAGING_DEVICE_PATH, MSG_FIBRECHANNEL_DP, _DevPathFibre}, + { MESSAGING_DEVICE_PATH, MSG_1394_DP, _DevPath1394}, + { MESSAGING_DEVICE_PATH, MSG_USB_DP, _DevPathUsb}, + { MESSAGING_DEVICE_PATH, MSG_I2O_DP, _DevPathI2O}, + { MESSAGING_DEVICE_PATH, MSG_MAC_ADDR_DP, _DevPathMacAddr}, + { MESSAGING_DEVICE_PATH, MSG_IPv4_DP, _DevPathIPv4}, + { MESSAGING_DEVICE_PATH, MSG_IPv6_DP, _DevPathIPv6}, + { MESSAGING_DEVICE_PATH, MSG_URI_DP, _DevPathUri}, + { MESSAGING_DEVICE_PATH, MSG_INFINIBAND_DP, _DevPathInfiniBand}, + { MESSAGING_DEVICE_PATH, MSG_UART_DP, _DevPathUart}, + { MESSAGING_DEVICE_PATH , MSG_SATA_DP , _DevPathSata } , + { MESSAGING_DEVICE_PATH, MSG_VENDOR_DP, _DevPathVendor}, + { MEDIA_DEVICE_PATH, MEDIA_HARDDRIVE_DP, _DevPathHardDrive}, + { MEDIA_DEVICE_PATH, MEDIA_CDROM_DP, _DevPathCDROM}, + { MEDIA_DEVICE_PATH, MEDIA_VENDOR_DP, _DevPathVendor}, + { MEDIA_DEVICE_PATH, MEDIA_FILEPATH_DP, _DevPathFilePath}, + { MEDIA_DEVICE_PATH, MEDIA_PROTOCOL_DP, _DevPathMediaProtocol}, + { BBS_DEVICE_PATH, BBS_BBS_DP, _DevPathBssBss}, + { END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, _DevPathEndInstance}, + { 0, 0, NULL} +}; + + +CHAR16 * +DevicePathToStr ( + EFI_DEVICE_PATH *DevPath + ) +/*++ + + Turns the Device Path into a printable string. Allcoates + the string from pool. The caller must FreePool the returned + string. + +--*/ +{ + POOL_PRINT Str; + EFI_DEVICE_PATH *DevPathNode; + VOID (*DumpNode)(POOL_PRINT *, VOID *); + UINTN Index, NewSize; + + ZeroMem(&Str, sizeof(Str)); + + // + // Unpacked the device path + // + + DevPath = UnpackDevicePath(DevPath); + ASSERT (DevPath); + + + // + // Process each device path node + // + + DevPathNode = DevPath; + while (!IsDevicePathEnd(DevPathNode)) { + // + // Find the handler to dump this device path node + // + + DumpNode = NULL; + for (Index = 0; DevPathTable[Index].Function; Index += 1) { + + if (DevicePathType(DevPathNode) == DevPathTable[Index].Type && + DevicePathSubType(DevPathNode) == DevPathTable[Index].SubType) { + DumpNode = DevPathTable[Index].Function; + break; + } + } + + // + // If not found, use a generic function + // + + if (!DumpNode) { + DumpNode = _DevPathNodeUnknown; + } + + // + // Put a path seperator in if needed + // + + if (Str.len && DumpNode != _DevPathEndInstance) { + CatPrint (&Str, L"/"); + } + + // + // Print this node of the device path + // + + DumpNode (&Str, DevPathNode); + + // + // Next device path node + // + + DevPathNode = NextDevicePathNode(DevPathNode); + } + + // + // Shrink pool used for string allocation + // + + FreePool (DevPath); + NewSize = (Str.len + 1) * sizeof(CHAR16); + Str.str = ReallocatePool (Str.str, NewSize, NewSize); + Str.str[Str.len] = 0; + return Str.str; +} + +BOOLEAN +LibMatchDevicePaths ( + IN EFI_DEVICE_PATH *Multi, + IN EFI_DEVICE_PATH *Single + ) +{ + EFI_DEVICE_PATH *DevicePath, *DevicePathInst; + UINTN Size; + + if (!Multi || !Single) { + return FALSE; + } + + DevicePath = Multi; + while ((DevicePathInst = DevicePathInstance (&DevicePath, &Size))) { + if (CompareMem (Single, DevicePathInst, Size) == 0) { + return TRUE; + } + } + return FALSE; +} + +EFI_DEVICE_PATH * +LibDuplicateDevicePathInstance ( + IN EFI_DEVICE_PATH *DevPath + ) +{ + EFI_DEVICE_PATH *NewDevPath,*DevicePathInst,*Temp; + UINTN Size = 0; + + // + // get the size of an instance from the input + // + + Temp = DevPath; + DevicePathInst = DevicePathInstance (&Temp, &Size); + + // + // Make a copy and set proper end type + // + NewDevPath = NULL; + if (Size) { + NewDevPath = AllocatePool (Size + sizeof(EFI_DEVICE_PATH)); + } + + if (NewDevPath) { + CopyMem (NewDevPath, DevicePathInst, Size); + Temp = NextDevicePathNode(NewDevPath); + SetDevicePathEndNode(Temp); + } + + return NewDevPath; +} + diff --git a/gnu-efi/lib/error.c b/gnu-efi/lib/error.c new file mode 100644 index 00000000..5b36f5fd --- /dev/null +++ b/gnu-efi/lib/error.c @@ -0,0 +1,83 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + error.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + +struct { + EFI_STATUS Code; + CHAR16 *Desc; +} ErrorCodeTable[] = { + { EFI_SUCCESS, L"Success"}, + { EFI_LOAD_ERROR, L"Load Error"}, + { EFI_INVALID_PARAMETER, L"Invalid Parameter"}, + { EFI_UNSUPPORTED, L"Unsupported"}, + { EFI_BAD_BUFFER_SIZE, L"Bad Buffer Size"}, + { EFI_BUFFER_TOO_SMALL, L"Buffer Too Small"}, + { EFI_NOT_READY, L"Not Ready"}, + { EFI_DEVICE_ERROR, L"Device Error"}, + { EFI_WRITE_PROTECTED, L"Write Protected"}, + { EFI_OUT_OF_RESOURCES, L"Out of Resources"}, + { EFI_VOLUME_CORRUPTED, L"Volume Corrupt"}, + { EFI_VOLUME_FULL, L"Volume Full"}, + { EFI_NO_MEDIA, L"No Media"}, + { EFI_MEDIA_CHANGED, L"Media changed"}, + { EFI_NOT_FOUND, L"Not Found"}, + { EFI_ACCESS_DENIED, L"Access Denied"}, + { EFI_NO_RESPONSE, L"No Response"}, + { EFI_NO_MAPPING, L"No mapping"}, + { EFI_TIMEOUT, L"Time out"}, + { EFI_NOT_STARTED, L"Not started"}, + { EFI_ALREADY_STARTED, L"Already started"}, + { EFI_ABORTED, L"Aborted"}, + { EFI_ICMP_ERROR, L"ICMP Error"}, + { EFI_TFTP_ERROR, L"TFTP Error"}, + { EFI_PROTOCOL_ERROR, L"Protocol Error"}, + { EFI_INCOMPATIBLE_VERSION, L"Incompatible Version"}, + { EFI_SECURITY_VIOLATION, L"Security Policy Violation"}, + { EFI_CRC_ERROR, L"CRC Error"}, + { EFI_END_OF_MEDIA, L"End of Media"}, + { EFI_END_OF_FILE, L"End of File"}, + { EFI_INVALID_LANGUAGE, L"Invalid Languages"}, + { EFI_COMPROMISED_DATA, L"Compromised Data"}, + + // warnings + { EFI_WARN_UNKNOWN_GLYPH, L"Warning Unknown Glyph"}, + { EFI_WARN_DELETE_FAILURE, L"Warning Delete Failure"}, + { EFI_WARN_WRITE_FAILURE, L"Warning Write Failure"}, + { EFI_WARN_BUFFER_TOO_SMALL, L"Warning Buffer Too Small"}, + { 0, NULL} +} ; + + +VOID +StatusToString ( + OUT CHAR16 *Buffer, + IN EFI_STATUS Status + ) +{ + UINTN Index; + + for (Index = 0; ErrorCodeTable[Index].Desc; Index +=1) { + if (ErrorCodeTable[Index].Code == Status) { + StrCpy (Buffer, ErrorCodeTable[Index].Desc); + return; + } + } + + SPrint (Buffer, 0, L"%X", Status); +} diff --git a/gnu-efi/lib/event.c b/gnu-efi/lib/event.c new file mode 100644 index 00000000..0babc92e --- /dev/null +++ b/gnu-efi/lib/event.c @@ -0,0 +1,154 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + event.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + +EFI_EVENT +LibCreateProtocolNotifyEvent ( + IN EFI_GUID *ProtocolGuid, + IN EFI_TPL NotifyTpl, + IN EFI_EVENT_NOTIFY NotifyFunction, + IN VOID *NotifyContext, + OUT VOID *Registration + ) +{ + EFI_STATUS Status; + EFI_EVENT Event; + + // + // Create the event + // + + Status = uefi_call_wrapper( + BS->CreateEvent, + 5, + EVT_NOTIFY_SIGNAL, + NotifyTpl, + NotifyFunction, + NotifyContext, + &Event + ); + if ( EFI_ERROR( Status ) ) return NULL ; + ASSERT (!EFI_ERROR(Status)); + + // + // Register for protocol notifactions on this event + // + + Status = uefi_call_wrapper( + BS->RegisterProtocolNotify, + 3, + ProtocolGuid, + Event, + Registration + ); + if ( EFI_ERROR( Status ) ) return NULL ; + ASSERT (!EFI_ERROR(Status)); + + // + // Kick the event so we will perform an initial pass of + // current installed drivers + // + + uefi_call_wrapper(BS->SignalEvent, 1, Event); + return Event; +} + + +EFI_STATUS +WaitForSingleEvent ( + IN EFI_EVENT Event, + IN UINT64 Timeout OPTIONAL + ) +{ + EFI_STATUS Status; + UINTN Index; + EFI_EVENT TimerEvent; + EFI_EVENT WaitList[2]; + + if (Timeout) { + // + // Create a timer event + // + + Status = uefi_call_wrapper(BS->CreateEvent, 5, EVT_TIMER, 0, NULL, NULL, &TimerEvent); + if (!EFI_ERROR(Status)) { + + // + // Set the timer event + // + + uefi_call_wrapper(BS->SetTimer, 3, TimerEvent, TimerRelative, Timeout); + + // + // Wait for the original event or the timer + // + + WaitList[0] = Event; + WaitList[1] = TimerEvent; + Status = uefi_call_wrapper(BS->WaitForEvent, 3, 2, WaitList, &Index); + uefi_call_wrapper(BS->CloseEvent, 1, TimerEvent); + + // + // If the timer expired, change the return to timed out + // + + if (!EFI_ERROR(Status) && Index == 1) { + Status = EFI_TIMEOUT; + } + } + + } else { + + // + // No timeout... just wait on the event + // + + Status = uefi_call_wrapper(BS->WaitForEvent, 3, 1, &Event, &Index); + ASSERT (!EFI_ERROR(Status)); + ASSERT (Index == 0); + } + + return Status; +} + +VOID +WaitForEventWithTimeout ( + IN EFI_EVENT Event, + IN UINTN Timeout, + IN UINTN Row, + IN UINTN Column, + IN CHAR16 *String, + IN EFI_INPUT_KEY TimeoutKey, + OUT EFI_INPUT_KEY *Key + ) +{ + EFI_STATUS Status; + + do { + PrintAt (Column, Row, String, Timeout); + Status = WaitForSingleEvent (Event, 10000000); + if (Status == EFI_SUCCESS) { + if (!EFI_ERROR(uefi_call_wrapper(ST->ConIn->ReadKeyStroke, 2, ST->ConIn, Key))) { + return; + } + } + } while (Timeout > 0); + CopyMem(Key, &TimeoutKey, sizeof(EFI_INPUT_KEY)); +} + diff --git a/gnu-efi/lib/exit.c b/gnu-efi/lib/exit.c new file mode 100644 index 00000000..ada27c94 --- /dev/null +++ b/gnu-efi/lib/exit.c @@ -0,0 +1,19 @@ +#include "lib.h" + +VOID +Exit( + IN EFI_STATUS ExitStatus, + IN UINTN ExitDataSize, + IN CHAR16 *ExitData OPTIONAL + ) +{ + uefi_call_wrapper(BS->Exit, + 4, + LibImageHandle, + ExitStatus, + ExitDataSize, + ExitData); + + // Uh oh, Exit() returned?! + for (;;) { } +} diff --git a/gnu-efi/lib/guid.c b/gnu-efi/lib/guid.c new file mode 100644 index 00000000..fbbf89d4 --- /dev/null +++ b/gnu-efi/lib/guid.c @@ -0,0 +1,179 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + misc.c + +Abstract: + + Misc EFI support functions + + + +Revision History + +--*/ + +#include "lib.h" + + +// +// Additional Known guids +// + +#define SHELL_INTERFACE_PROTOCOL \ + { 0x47c7b223, 0xc42a, 0x11d2, {0x8e, 0x57, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +#define ENVIRONMENT_VARIABLE_ID \ + { 0x47c7b224, 0xc42a, 0x11d2, {0x8e, 0x57, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +#define DEVICE_PATH_MAPPING_ID \ + { 0x47c7b225, 0xc42a, 0x11d2, {0x8e, 0x57, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +#define PROTOCOL_ID_ID \ + { 0x47c7b226, 0xc42a, 0x11d2, {0x8e, 0x57, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +#define ALIAS_ID \ + { 0x47c7b227, 0xc42a, 0x11d2, {0x8e, 0x57, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b} } + +static EFI_GUID ShellInterfaceProtocol = SHELL_INTERFACE_PROTOCOL; +static EFI_GUID SEnvId = ENVIRONMENT_VARIABLE_ID; +static EFI_GUID SMapId = DEVICE_PATH_MAPPING_ID; +static EFI_GUID SProtId = PROTOCOL_ID_ID; +static EFI_GUID SAliasId = ALIAS_ID; + +static struct { + EFI_GUID *Guid; + CHAR16 *GuidName; +} KnownGuids[] = { + { &NullGuid, L"G0" }, + { &gEfiGlobalVariableGuid, L"EfiVar" }, + + { &VariableStoreProtocol, L"VarStore" }, + { &gEfiDevicePathProtocolGuid, L"DevPath" }, + { &gEfiLoadedImageProtocolGuid, L"LdImg" }, + { &gEfiSimpleTextInProtocolGuid, L"TxtIn" }, + { &gEfiSimpleTextOutProtocolGuid, L"TxtOut" }, + { &gEfiBlockIoProtocolGuid, L"BlkIo" }, + { &gEfiBlockIo2ProtocolGuid, L"BlkIo2" }, + { &gEfiDiskIoProtocolGuid, L"DskIo" }, + { &gEfiDiskIo2ProtocolGuid, L"DskIo2" }, + { &gEfiSimpleFileSystemProtocolGuid, L"Fs" }, + { &gEfiLoadFileProtocolGuid, L"LdFile" }, + { &gEfiDeviceIoProtocolGuid, L"DevIo" }, + { &gEfiComponentNameProtocolGuid, L"CName" }, + { &gEfiComponentName2ProtocolGuid, L"CName2" }, + + { &gEfiFileInfoGuid, L"FileInfo" }, + { &gEfiFileSystemInfoGuid, L"FsInfo" }, + { &gEfiFileSystemVolumeLabelInfoIdGuid, L"FsVolInfo" }, + + { &gEfiUnicodeCollationProtocolGuid, L"Unicode" }, + { &LegacyBootProtocol, L"LegacyBoot" }, + { &gEfiSerialIoProtocolGuid, L"SerIo" }, + { &VgaClassProtocol, L"VgaClass"}, + { &gEfiSimpleNetworkProtocolGuid, L"Net" }, + { &gEfiNetworkInterfaceIdentifierProtocolGuid, L"Nii" }, + { &gEfiPxeBaseCodeProtocolGuid, L"Pxe" }, + { &gEfiPxeBaseCodeCallbackProtocolGuid, L"PxeCb" }, + + { &TextOutSpliterProtocol, L"TxtOutSplit" }, + { &ErrorOutSpliterProtocol, L"ErrOutSplit" }, + { &TextInSpliterProtocol, L"TxtInSplit" }, + { &gEfiPcAnsiGuid, L"PcAnsi" }, + { &gEfiVT100Guid, L"Vt100" }, + { &gEfiVT100PlusGuid, L"Vt100Plus" }, + { &gEfiVTUTF8Guid, L"VtUtf8" }, + { &UnknownDevice, L"UnknownDev" }, + + { &EfiPartTypeSystemPartitionGuid, L"ESP" }, + { &EfiPartTypeLegacyMbrGuid, L"GPT MBR" }, + + { &ShellInterfaceProtocol, L"ShellInt" }, + { &SEnvId, L"SEnv" }, + { &SProtId, L"ShellProtId" }, + { &SMapId, L"ShellDevPathMap" }, + { &SAliasId, L"ShellAlias" }, + + { NULL, L"" } +}; + +// +// +// + +LIST_ENTRY GuidList; + + +VOID +InitializeGuid ( + VOID + ) +{ +} + +INTN +CompareGuid( + IN EFI_GUID *Guid1, + IN EFI_GUID *Guid2 + ) +/*++ + +Routine Description: + + Compares to GUIDs + +Arguments: + + Guid1 - guid to compare + Guid2 - guid to compare + +Returns: + = 0 if Guid1 == Guid2 + +--*/ +{ + return RtCompareGuid (Guid1, Guid2); +} + + +VOID +GuidToString ( + OUT CHAR16 *Buffer, + IN EFI_GUID *Guid + ) +{ + + UINTN Index; + + // + // Else, (for now) use additional internal function for mapping guids + // + + for (Index=0; KnownGuids[Index].Guid; Index++) { + if (CompareGuid(Guid, KnownGuids[Index].Guid) == 0) { + SPrint (Buffer, 0, KnownGuids[Index].GuidName); + return ; + } + } + + // + // Else dump it + // + + SPrint (Buffer, 0, L"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", + Guid->Data1, + Guid->Data2, + Guid->Data3, + Guid->Data4[0], + Guid->Data4[1], + Guid->Data4[2], + Guid->Data4[3], + Guid->Data4[4], + Guid->Data4[5], + Guid->Data4[6], + Guid->Data4[7] + ); +} diff --git a/gnu-efi/lib/hand.c b/gnu-efi/lib/hand.c new file mode 100644 index 00000000..e28b1957 --- /dev/null +++ b/gnu-efi/lib/hand.c @@ -0,0 +1,636 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + hand.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" +#include "efistdarg.h" // !!! + + +EFI_STATUS +LibLocateProtocol ( + IN EFI_GUID *ProtocolGuid, + OUT VOID **Interface + ) +// +// Find the first instance of this Protocol in the system and return it's interface +// +{ + EFI_STATUS Status; + UINTN NumberHandles, Index; + EFI_HANDLE *Handles; + + + *Interface = NULL; + Status = LibLocateHandle (ByProtocol, ProtocolGuid, NULL, &NumberHandles, &Handles); + if (EFI_ERROR(Status)) { + DEBUG((D_INFO, "LibLocateProtocol: Handle not found\n")); + return Status; + } + + for (Index=0; Index < NumberHandles; Index++) { + Status = uefi_call_wrapper(BS->HandleProtocol, 3, Handles[Index], ProtocolGuid, Interface); + if (!EFI_ERROR(Status)) { + break; + } + } + + if (Handles) { + FreePool (Handles); + } + + return Status; +} + +EFI_STATUS +LibLocateHandle ( + IN EFI_LOCATE_SEARCH_TYPE SearchType, + IN EFI_GUID *Protocol OPTIONAL, + IN VOID *SearchKey OPTIONAL, + IN OUT UINTN *NoHandles, + OUT EFI_HANDLE **Buffer + ) + +{ + EFI_STATUS Status; + UINTN BufferSize; + + // + // Initialize for GrowBuffer loop + // + + Status = EFI_SUCCESS; + *Buffer = NULL; + BufferSize = 50 * sizeof(EFI_HANDLE); + + // + // Call the real function + // + + while (GrowBuffer (&Status, (VOID **) Buffer, BufferSize)) { + + Status = uefi_call_wrapper( + BS->LocateHandle, + 5, + SearchType, + Protocol, + SearchKey, + &BufferSize, + *Buffer + ); + + } + + *NoHandles = BufferSize / sizeof (EFI_HANDLE); + if (EFI_ERROR(Status)) { + *NoHandles = 0; + } + + return Status; +} + +EFI_STATUS +LibLocateHandleByDiskSignature ( + IN UINT8 MBRType, + IN UINT8 SignatureType, + IN VOID *Signature, + IN OUT UINTN *NoHandles, + OUT EFI_HANDLE **Buffer + ) + +{ + EFI_STATUS Status; + UINTN BufferSize; + UINTN NoBlockIoHandles; + EFI_HANDLE *BlockIoBuffer; + EFI_DEVICE_PATH *DevicePath; + UINTN Index; + EFI_DEVICE_PATH *Next, *DevPath; + HARDDRIVE_DEVICE_PATH *HardDriveDevicePath; + BOOLEAN Match; + BOOLEAN PreviousNodeIsHardDriveDevicePath; + + // + // Initialize for GrowBuffer loop + // + + Status = EFI_SUCCESS; + BlockIoBuffer = NULL; + BufferSize = 50 * sizeof(EFI_HANDLE); + + // + // Call the real function + // + + while (GrowBuffer (&Status, (VOID **)&BlockIoBuffer, BufferSize)) { + + // + // Get list of device handles that support the BLOCK_IO Protocol. + // + + Status = uefi_call_wrapper( + BS->LocateHandle, + 5, + ByProtocol, + &BlockIoProtocol, + NULL, + &BufferSize, + BlockIoBuffer + ); + + } + + NoBlockIoHandles = BufferSize / sizeof (EFI_HANDLE); + if (EFI_ERROR(Status)) { + NoBlockIoHandles = 0; + } + + // + // If there was an error or there are no device handles that support + // the BLOCK_IO Protocol, then return. + // + + if (NoBlockIoHandles == 0) { + FreePool(BlockIoBuffer); + *NoHandles = 0; + *Buffer = NULL; + return Status; + } + + // + // Loop through all the device handles that support the BLOCK_IO Protocol + // + + *NoHandles = 0; + + for(Index=0;Index<NoBlockIoHandles;Index++) { + + Status = uefi_call_wrapper( + BS->HandleProtocol, + 3, + BlockIoBuffer[Index], + &DevicePathProtocol, + (VOID*)&DevicePath + ); + + // + // Search DevicePath for a Hard Drive Media Device Path node. + // If one is found, then see if it matches the signature that was + // passed in. If it does match, and the next node is the End of the + // device path, and the previous node is not a Hard Drive Media Device + // Path, then we have found a match. + // + + Match = FALSE; + + if (DevicePath != NULL) { + + PreviousNodeIsHardDriveDevicePath = FALSE; + + DevPath = DevicePath; + + // + // Check for end of device path type + // + + for (; ;) { + + if ((DevicePathType(DevPath) == MEDIA_DEVICE_PATH) && + (DevicePathSubType(DevPath) == MEDIA_HARDDRIVE_DP)) { + + HardDriveDevicePath = (HARDDRIVE_DEVICE_PATH *)(DevPath); + + if (PreviousNodeIsHardDriveDevicePath == FALSE) { + + Next = NextDevicePathNode(DevPath); + if (IsDevicePathEndType(Next)) { + if ((HardDriveDevicePath->MBRType == MBRType) && + (HardDriveDevicePath->SignatureType == SignatureType)) { + switch(SignatureType) { + case SIGNATURE_TYPE_MBR: + if (*((UINT32 *)(Signature)) == *(UINT32 *)(&(HardDriveDevicePath->Signature[0]))) { + Match = TRUE; + } + break; + case SIGNATURE_TYPE_GUID: + if (CompareGuid((EFI_GUID *)Signature,(EFI_GUID *)(&(HardDriveDevicePath->Signature[0]))) == 0) { + Match = TRUE; + } + break; + } + } + } + } + PreviousNodeIsHardDriveDevicePath = TRUE; + } else { + PreviousNodeIsHardDriveDevicePath = FALSE; + } + + if (IsDevicePathEnd(DevPath)) { + break; + } + + DevPath = NextDevicePathNode(DevPath); + } + + } + + if (Match == FALSE) { + BlockIoBuffer[Index] = NULL; + } else { + *NoHandles = *NoHandles + 1; + } + } + + // + // If there are no matches, then return + // + + if (*NoHandles == 0) { + FreePool(BlockIoBuffer); + *NoHandles = 0; + *Buffer = NULL; + return EFI_SUCCESS; + } + + // + // Allocate space for the return buffer of device handles. + // + + *Buffer = AllocatePool(*NoHandles * sizeof(EFI_HANDLE)); + + if (*Buffer == NULL) { + FreePool(BlockIoBuffer); + *NoHandles = 0; + *Buffer = NULL; + return EFI_OUT_OF_RESOURCES; + } + + // + // Build list of matching device handles. + // + + *NoHandles = 0; + for(Index=0;Index<NoBlockIoHandles;Index++) { + if (BlockIoBuffer[Index] != NULL) { + (*Buffer)[*NoHandles] = BlockIoBuffer[Index]; + *NoHandles = *NoHandles + 1; + } + } + + FreePool(BlockIoBuffer); + + return EFI_SUCCESS; +} + +EFI_FILE_HANDLE +LibOpenRoot ( + IN EFI_HANDLE DeviceHandle + ) +{ + EFI_STATUS Status; + EFI_FILE_IO_INTERFACE *Volume; + EFI_FILE_HANDLE File; + + + // + // File the file system interface to the device + // + + Status = uefi_call_wrapper(BS->HandleProtocol, 3, DeviceHandle, &FileSystemProtocol, (VOID*)&Volume); + + // + // Open the root directory of the volume + // + + if (!EFI_ERROR(Status)) { + Status = uefi_call_wrapper(Volume->OpenVolume, 2, Volume, &File); + } + + // + // Done + // + + return EFI_ERROR(Status) ? NULL : File; +} + +EFI_FILE_INFO * +LibFileInfo ( + IN EFI_FILE_HANDLE FHand + ) +{ + EFI_STATUS Status; + EFI_FILE_INFO *Buffer; + UINTN BufferSize; + + // + // Initialize for GrowBuffer loop + // + + Status = EFI_SUCCESS; + Buffer = NULL; + BufferSize = SIZE_OF_EFI_FILE_INFO + 200; + + // + // Call the real function + // + + while (GrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) { + Status = uefi_call_wrapper( + FHand->GetInfo, + 4, + FHand, + &GenericFileInfo, + &BufferSize, + Buffer + ); + } + + return Buffer; +} + + +EFI_FILE_SYSTEM_INFO * +LibFileSystemInfo ( + IN EFI_FILE_HANDLE FHand + ) +{ + EFI_STATUS Status; + EFI_FILE_SYSTEM_INFO *Buffer; + UINTN BufferSize; + + // + // Initialize for GrowBuffer loop + // + + Status = EFI_SUCCESS; + Buffer = NULL; + BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + 200; + + // + // Call the real function + // + + while (GrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) { + Status = uefi_call_wrapper( + FHand->GetInfo, + 4, + FHand, + &FileSystemInfo, + &BufferSize, + Buffer + ); + } + + return Buffer; +} + +EFI_FILE_SYSTEM_VOLUME_LABEL_INFO * +LibFileSystemVolumeLabelInfo ( + IN EFI_FILE_HANDLE FHand + ) +{ + EFI_STATUS Status; + EFI_FILE_SYSTEM_VOLUME_LABEL_INFO *Buffer; + UINTN BufferSize; + + // + // Initialize for GrowBuffer loop + // + + Status = EFI_SUCCESS; + Buffer = NULL; + BufferSize = SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL_INFO + 200; + + // + // Call the real function + // + + while (GrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) { + Status = uefi_call_wrapper( + FHand->GetInfo, + 4, + FHand, + &FileSystemVolumeLabelInfo, + &BufferSize, + Buffer + ); + } + + return Buffer; +} + + + +EFI_STATUS EFIAPI +LibInstallProtocolInterfaces ( + IN OUT EFI_HANDLE *Handle, + ... + ) +{ + ms_va_list args; + EFI_STATUS Status; + EFI_GUID *Protocol; + VOID *Interface; + EFI_TPL OldTpl; + UINTN Index; + EFI_HANDLE OldHandle; + + // + // Syncronize with notifcations + // + + OldTpl = uefi_call_wrapper(BS->RaiseTPL, 1, TPL_NOTIFY); + OldHandle = *Handle; + + // + // Install the protocol interfaces + // + + Index = 0; + Status = EFI_SUCCESS; + ms_va_start (args, Handle); + + while (!EFI_ERROR(Status)) { + + // + // If protocol is NULL, then it's the end of the list + // + + Protocol = ms_va_arg(args, EFI_GUID *); + if (!Protocol) { + break; + } + + Interface = ms_va_arg(args, VOID *); + + // + // Install it + // + + DEBUG((D_INFO, "LibInstallProtocolInterface: %d %x\n", Protocol, Interface)); + Status = uefi_call_wrapper(BS->InstallProtocolInterface, 4, Handle, Protocol, EFI_NATIVE_INTERFACE, Interface); + if (EFI_ERROR(Status)) { + break; + } + + Index += 1; + } + + // + // If there was an error, remove all the interfaces that were + // installed without any errors + // + + if (EFI_ERROR(Status)) { + ms_va_start (args, Handle); + while (Index) { + + Protocol = ms_va_arg(args, EFI_GUID *); + Interface = ms_va_arg(args, VOID *); + uefi_call_wrapper(BS->UninstallProtocolInterface, 3, *Handle, Protocol, Interface); + + Index -= 1; + } + + *Handle = OldHandle; + } + + // + // Done + // + + uefi_call_wrapper(BS->RestoreTPL, 1, OldTpl); + return Status; +} + + +VOID EFIAPI +LibUninstallProtocolInterfaces ( + IN EFI_HANDLE Handle, + ... + ) +{ + ms_va_list args; + EFI_STATUS Status; + EFI_GUID *Protocol; + VOID *Interface; + + + ms_va_start (args, Handle); + for (; ;) { + + // + // If protocol is NULL, then it's the end of the list + // + + Protocol = ms_va_arg(args, EFI_GUID *); + if (!Protocol) { + break; + } + + Interface = ms_va_arg(args, VOID *); + + // + // Uninstall it + // + + Status = uefi_call_wrapper(BS->UninstallProtocolInterface, 3, Handle, Protocol, Interface); + if (EFI_ERROR(Status)) { + DEBUG((D_ERROR, "LibUninstallProtocolInterfaces: failed %g, %r\n", Protocol, Handle)); + } + } +} + + +EFI_STATUS EFIAPI +LibReinstallProtocolInterfaces ( + IN OUT EFI_HANDLE *Handle, + ... + ) +{ + ms_va_list args; + EFI_STATUS Status; + EFI_GUID *Protocol; + VOID *OldInterface, *NewInterface; + EFI_TPL OldTpl; + UINTN Index; + + // + // Syncronize with notifcations + // + + OldTpl = uefi_call_wrapper(BS->RaiseTPL, 1, TPL_NOTIFY); + + // + // Install the protocol interfaces + // + + Index = 0; + Status = EFI_SUCCESS; + ms_va_start (args, Handle); + + while (!EFI_ERROR(Status)) { + + // + // If protocol is NULL, then it's the end of the list + // + + Protocol = ms_va_arg(args, EFI_GUID *); + if (!Protocol) { + break; + } + + OldInterface = ms_va_arg(args, VOID *); + NewInterface = ms_va_arg(args, VOID *); + + // + // Reinstall it + // + + Status = uefi_call_wrapper(BS->ReinstallProtocolInterface, 4, Handle, Protocol, OldInterface, NewInterface); + if (EFI_ERROR(Status)) { + break; + } + + Index += 1; + } + + // + // If there was an error, undo all the interfaces that were + // reinstalled without any errors + // + + if (EFI_ERROR(Status)) { + ms_va_start (args, Handle); + while (Index) { + + Protocol = ms_va_arg(args, EFI_GUID *); + OldInterface = ms_va_arg(args, VOID *); + NewInterface = ms_va_arg(args, VOID *); + + uefi_call_wrapper(BS->ReinstallProtocolInterface, 4, Handle, Protocol, NewInterface, OldInterface); + + Index -= 1; + } + } + + // + // Done + // + + uefi_call_wrapper(BS->RestoreTPL, 1, OldTpl); + return Status; +} diff --git a/gnu-efi/lib/hw.c b/gnu-efi/lib/hw.c new file mode 100644 index 00000000..09a77f9a --- /dev/null +++ b/gnu-efi/lib/hw.c @@ -0,0 +1,132 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + hw.c + +Abstract: + + Debug library functions for Hardware IO access + + + +Revision History + +--*/ + +#include "lib.h" + + +EFI_STATUS +InitializeGlobalIoDevice ( + IN EFI_DEVICE_PATH *DevicePath, + IN EFI_GUID *Protocol, + IN CHAR8 *ErrorStr EFI_UNUSED, + OUT EFI_DEVICE_IO_INTERFACE **GlobalIoFncs + ) +/*++ + +Routine Description: + + Check to see if DevicePath exists for a given Protocol. Return Error if it + exists. Return GlobalIoFuncs set match the DevicePath + + Arguments: + + DevicePath - to operate on + Protocol - to check the DevicePath against + ErrorStr - ASCII string to display on error + GlobalIoFncs - Returned with DeviceIoProtocol for the DevicePath + +Returns: + + Pass or Fail based on wether GlobalIoFncs where found + +--*/ +{ + EFI_STATUS Status; + EFI_HANDLE Handle; + + // + // Check to see if this device path already has Protocol on it. + // if so we are loading recursivly and should exit with an error + // + Status = uefi_call_wrapper(BS->LocateDevicePath, 3, Protocol, &DevicePath, &Handle); + if (!EFI_ERROR(Status)) { + DEBUG ((D_INIT, "Device Already Loaded for %a device\n", ErrorStr)); + return EFI_LOAD_ERROR; + } + + Status = uefi_call_wrapper(BS->LocateDevicePath, 3, &DeviceIoProtocol, &DevicePath, &Handle); + if (!EFI_ERROR(Status)) { + Status = uefi_call_wrapper(BS->HandleProtocol, 3, Handle, &DeviceIoProtocol, (VOID*)GlobalIoFncs); + } + + ASSERT (!EFI_ERROR(Status)); + return Status; +} + +UINT32 +ReadPort ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Port + ) +{ + UINT32 Data; + EFI_STATUS Status EFI_UNUSED; + + Status = uefi_call_wrapper(GlobalIoFncs->Io.Read, 5, GlobalIoFncs, Width, (UINT64)Port, 1, &Data); + ASSERT(!EFI_ERROR(Status)); + return Data; +} + +UINT32 +WritePort ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Port, + IN UINTN Data + ) +{ + EFI_STATUS Status EFI_UNUSED; + + Status = uefi_call_wrapper(GlobalIoFncs->Io.Write, 5, GlobalIoFncs, Width, (UINT64)Port, 1, &Data); + ASSERT(!EFI_ERROR(Status)); + return (UINT32)Data; +} + +UINT32 +ReadPciConfig ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Address + ) +{ + UINT32 Data; + EFI_STATUS Status EFI_UNUSED; + + Status = uefi_call_wrapper(GlobalIoFncs->Pci.Read, 5, GlobalIoFncs, Width, (UINT64)Address, 1, &Data); + ASSERT(!EFI_ERROR(Status)); + return Data; +} + +UINT32 +WritePciConfig ( + IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs, + IN EFI_IO_WIDTH Width, + IN UINTN Address, + IN UINTN Data + ) +{ + EFI_STATUS Status EFI_UNUSED; + + Status = uefi_call_wrapper(GlobalIoFncs->Pci.Write, 5, GlobalIoFncs, Width, (UINT64)Address, 1, &Data); + ASSERT(!EFI_ERROR(Status)); + return (UINT32)Data; +} + + + diff --git a/gnu-efi/lib/ia32/efi_stub.S b/gnu-efi/lib/ia32/efi_stub.S new file mode 100644 index 00000000..464eae58 --- /dev/null +++ b/gnu-efi/lib/ia32/efi_stub.S @@ -0,0 +1 @@ +/* This stub is a stub to make the build happy */ diff --git a/gnu-efi/lib/ia32/initplat.c b/gnu-efi/lib/ia32/initplat.c new file mode 100644 index 00000000..7c887a67 --- /dev/null +++ b/gnu-efi/lib/ia32/initplat.c @@ -0,0 +1,27 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + initplat.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle EFI_UNUSED, + IN EFI_SYSTEM_TABLE *SystemTable EFI_UNUSED + ) +{ +} + diff --git a/gnu-efi/lib/ia32/math.c b/gnu-efi/lib/ia32/math.c new file mode 100644 index 00000000..fce7a8d4 --- /dev/null +++ b/gnu-efi/lib/ia32/math.c @@ -0,0 +1,199 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + math.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + +// +// Declare runtime functions +// + +#ifdef RUNTIME_CODE +#ifndef __GNUC__ +#pragma RUNTIME_CODE(LShiftU64) +#pragma RUNTIME_CODE(RShiftU64) +#pragma RUNTIME_CODE(MultU64x32) +#pragma RUNTIME_CODE(DivU64x32) +#endif +#endif + +// +// +// + +UINT64 +LShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Left shift 64bit by 32bit and get a 64bit result +{ +#ifdef __GNUC__ + return Operand << Count; +#else + UINT64 Result; + _asm { + mov eax, dword ptr Operand[0] + mov edx, dword ptr Operand[4] + mov ecx, Count + and ecx, 63 + + shld edx, eax, cl + shl eax, cl + + cmp ecx, 32 + jc short ls10 + + mov edx, eax + xor eax, eax + +ls10: + mov dword ptr Result[0], eax + mov dword ptr Result[4], edx + } + + return Result; +#endif +} + +UINT64 +RShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Right shift 64bit by 32bit and get a 64bit result +{ +#ifdef __GNUC__ + return Operand >> Count; +#else + UINT64 Result; + _asm { + mov eax, dword ptr Operand[0] + mov edx, dword ptr Operand[4] + mov ecx, Count + and ecx, 63 + + shrd eax, edx, cl + shr edx, cl + + cmp ecx, 32 + jc short rs10 + + mov eax, edx + xor edx, edx + +rs10: + mov dword ptr Result[0], eax + mov dword ptr Result[4], edx + } + + return Result; +#endif +} + + +UINT64 +MultU64x32 ( + IN UINT64 Multiplicand, + IN UINTN Multiplier + ) +// Multiple 64bit by 32bit and get a 64bit result +{ +#ifdef __GNUC__ + return Multiplicand * Multiplier; +#else + UINT64 Result; + _asm { + mov eax, dword ptr Multiplicand[0] + mul Multiplier + mov dword ptr Result[0], eax + mov dword ptr Result[4], edx + mov eax, dword ptr Multiplicand[4] + mul Multiplier + add dword ptr Result[4], eax + } + + return Result; +#endif +} + +UINT64 +DivU64x32 ( + IN UINT64 Dividend, + IN UINTN Divisor, + OUT UINTN *Remainder OPTIONAL + ) +// divide 64bit by 32bit and get a 64bit result +// N.B. only works for 31bit divisors!! +{ +#if 0 && defined(__GNUC__) && !defined(__MINGW32__) + if (Remainder) + *Remainder = Dividend % Divisor; + return Dividend / Divisor; +#else + UINT32 Rem; + UINT32 bit; + + ASSERT (Divisor != 0); + ASSERT ((Divisor >> 31) == 0); + + // + // For each bit in the dividend + // + + Rem = 0; + for (bit=0; bit < 64; bit++) { +#if defined(__GNUC__) || defined(__MINGW32__) + asm ( + "shll $1, %0\n\t" + "rcll $1, 4%0\n\t" + "rcll $1, %2\n\t" + "mov %2, %%eax\n\t" + "cmp %1, %%eax\n\t" + "cmc\n\t" + "sbb %%eax, %%eax\n\t" + "sub %%eax, %0\n\t" + "and %1, %%eax\n\t" + "sub %%eax, %2" + : /* no outputs */ + : "m"(Dividend), "m"(Divisor), "m"(Rem) + : "cc","memory","%eax" + ); +#else + _asm { + shl dword ptr Dividend[0], 1 ; shift rem:dividend left one + rcl dword ptr Dividend[4], 1 + rcl dword ptr Rem, 1 + + mov eax, Rem + cmp eax, Divisor ; Is Rem >= Divisor? + cmc ; No - do nothing + sbb eax, eax ; Else, + sub dword ptr Dividend[0], eax ; set low bit in dividen + and eax, Divisor ; and + sub Rem, eax ; subtract divisor + } +#endif + } + + if (Remainder) { + *Remainder = Rem; + } + + return Dividend; +#endif +} diff --git a/gnu-efi/lib/ia32/setjmp.S b/gnu-efi/lib/ia32/setjmp.S new file mode 100644 index 00000000..aa9c0846 --- /dev/null +++ b/gnu-efi/lib/ia32/setjmp.S @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved. + * This program and the accompanying materials are licensed and made +available + * under the terms and conditions of the BSD License which accompanies +this + * distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php. + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" +BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR + * IMPLIED. + */ + .text + .globl setjmp +#ifndef __MINGW32__ + .type setjmp, @function +#else + .def setjmp; .scl 2; .type 32; .endef +#endif +setjmp: + pop %ecx + movl (%esp), %edx + movl %ebx, (%edx) + movl %esi, 4(%edx) + movl %edi, 8(%edx) + movl %ebp, 12(%edx) + movl %esp, 16(%edx) + xorl %eax, %eax + jmp *%ecx + + .globl longjmp +#ifndef __MINGW32__ + .type longjmp, @function +#else + .def longjmp; .scl 2; .type 32; .endef +#endif +longjmp: + pop %eax + pop %edx + pop %eax + movl (%edx), %ebx + movl 4(%edx), %esi + movl 8(%edx), %edi diff --git a/gnu-efi/lib/ia64/initplat.c b/gnu-efi/lib/ia64/initplat.c new file mode 100644 index 00000000..810d4fe1 --- /dev/null +++ b/gnu-efi/lib/ia64/initplat.c @@ -0,0 +1,30 @@ +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + initplat.c + +Abstract: + + Functions to make SAL and PAL proc calls + +Revision History + +--*/ +#include "lib.h" + +//#include "palproc.h" + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle EFI_UNUSED, + IN EFI_SYSTEM_TABLE *SystemTable EFI_UNUSED + ) +{ + PLABEL SalPlabel; + UINT64 PalEntry; + + LibInitSalAndPalProc (&SalPlabel, &PalEntry); +} diff --git a/gnu-efi/lib/ia64/math.c b/gnu-efi/lib/ia64/math.c new file mode 100644 index 00000000..a8c4e122 --- /dev/null +++ b/gnu-efi/lib/ia64/math.c @@ -0,0 +1,88 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + math.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + +// +// Declare runtime functions +// + +#ifdef RUNTIME_CODE +#ifndef __GNUC__ +#pragma RUNTIME_CODE(LShiftU64) +#pragma RUNTIME_CODE(RShiftU64) +#pragma RUNTIME_CODE(MultU64x32) +#pragma RUNTIME_CODE(DivU64x32) +#endif +#endif + +// +// +// + + + + +UINT64 +LShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Left shift 64bit by 32bit and get a 64bit result +{ + return Operand << Count; +} + +UINT64 +RShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Right shift 64bit by 32bit and get a 64bit result +{ + return Operand >> Count; +} + + +UINT64 +MultU64x32 ( + IN UINT64 Multiplicand, + IN UINTN Multiplier + ) +// Multiple 64bit by 32bit and get a 64bit result +{ + return Multiplicand * Multiplier; +} + +UINT64 +DivU64x32 ( + IN UINT64 Dividend, + IN UINTN Divisor, + OUT UINTN *Remainder OPTIONAL + ) +// divide 64bit by 32bit and get a 64bit result +// N.B. only works for 31bit divisors!! +{ + ASSERT (Divisor != 0); + + if (Remainder) { + *Remainder = Dividend % Divisor; + } + + return Dividend / Divisor; +} diff --git a/gnu-efi/lib/ia64/palproc.S b/gnu-efi/lib/ia64/palproc.S new file mode 100644 index 00000000..c304a78d --- /dev/null +++ b/gnu-efi/lib/ia64/palproc.S @@ -0,0 +1,161 @@ +//++ +// Copyright (c) 1996-99 Intel Corp. +// +// +// Module Name: +// +// palproc.s +// +// Abstract: +// +// Contains an implementation for making PAL PROC calls on +// IA-64 architecture. +// +// +// +// Revision History: +// +//-- + + .file "palproc.s" + +#include "palproc.h" + + +//----------------------------------------------------------------------------- +//++ +// MakeStaticPALCall +// +// This routine is called whenever an architected static calling convention +// based PAL call is to be made. This call does use RSE actually, but our policy +// in making static PAL calls before memory is available is to make sure that +// we do not nest too deep and allocate beyond 96 banked registers. In other +// words we carefully code calls and control flow before memory is available. +// +// Arguments : All parameters set up to do static PAL call. +// +// On Entry : +// +// Return Value: +// +// As per static calling conventions. +// +//-- +//--------------------------------------------------------------------------- +PROCEDURE_ENTRY(MakeStaticPALCall) + + NESTED_SETUP (5,8,0,0) + mov loc3 = b5 + mov loc4 = r2 + mov loc7 = r1;; + + movl loc6 = PAL_MC_CLEAR_LOG + mov r2 = psr;; + mov loc5 = r2 + + cmp.eq p6,p7 = r28,loc6;; + (p7)movl loc6 = PAL_MC_DYNAMIC_STATE;; + (p7)cmp.eq p6,p7 = r28,loc6;; + + (p7)movl loc6 = PAL_MC_ERROR_INFO;; + (p7)cmp.eq p6,p7 = r28,loc6;; + + (p7)movl loc6 = PAL_MC_RESUME;; + (p7)cmp.eq p6,p7 = r28,loc6 + + mov loc6 = 0x1;; + (p7)dep r2 = loc6,r2,13,1;; // psr.ic = 1 + +// p6 will be true, if it is one of the MCHK calls. There has been lots of debate +// on psr.ic for these values. For now, do not do any thing to psr.ic + +// (p6)dep r2 = r0,r2,13,1;; // psr.ic = 0 + dep r2 = r0,r2,14,1;; // psr.i = 0 + + mov psr.l = r2 + srlz.d;; // Needs data serailization. + srlz.i;; // Needs instruction serailization. + +StaticGetPALLocalIP: + mov loc2 = ip;; + add loc2 = StaticComeBackFromPALCall - StaticGetPALLocalIP,loc2;; + mov b0 = loc2 // return address after Pal call + mov r28 = in1 // get the input parameters to PAL call + mov r29 = in2 + mov r30 = in3;; + mov r31 = in4 + mov b5 = in0;; // get the PalProcEntrypt from input + br.sptk b5 // Take the plunge. + +StaticComeBackFromPALCall: + + mov psr.l = loc5;; + srlz.d;; // Needs data serailization. + srlz.i;; // Needs instruction serailization. + + mov b5 = loc3 + mov r2 = loc4 + mov r1 = loc7 + + NESTED_RETURN + +PROCEDURE_EXIT(MakeStaticPALCall) + + +//----------------------------------------------------------------------------- +//++ +// MakeStackedPALCall +// +// This routine is called whenever an architected stacked calling convention +// based PAL call is to be made. This call is made after memory is available. +// Although stacked calls could be made directly from 'C', there is a PAL +// requirement which forces the index to be in GR28 and hence this stub is +// needed +// +// Arguments : All parameters set up to do stacted PAL call. +// +// On Entry : +// in0: PAL_PROC entrypoint +// in1-in4 : PAL_PROC arguments +// +// Return Value: +// +// As per stacked calling conventions. +// +//-- +//--------------------------------------------------------------------------- +PROCEDURE_ENTRY(MakeStackedPALCall) + + NESTED_SETUP (5,8,4,0) + mov loc3 = b5 + mov loc4 = r2 + mov loc7 = r1 + mov r2 = psr;; + mov loc5 = r2;; + dep r2 = r0,r2,14,1;; // psr.i = 0 + mov psr.l = r2 + srlz.d;; // Needs data serailization. + srlz.i;; // Needs instruction serailization. + +StackedGetPALLocalIP: + mov r28 = in1 // get the input parameters to PAL call + mov out0 = in1 + mov out1 = in2;; + mov out2 = in3 + mov out3 = in4 + mov b5 = in0;; // get the PalProcEntrypt from input + br.call.dpnt b0=b5;; // Take the plunge. + +StackedComeBackFromPALCall: + + mov psr.l = loc5;; + srlz.d;; // Needs data serailization. + srlz.i;; // Needs instruction serailization. + mov b5 = loc3 + mov r2 = loc4 + mov r1 = loc7 + + NESTED_RETURN + +PROCEDURE_EXIT(MakeStackedPALCall) + diff --git a/gnu-efi/lib/ia64/palproc.h b/gnu-efi/lib/ia64/palproc.h new file mode 100644 index 00000000..240946d6 --- /dev/null +++ b/gnu-efi/lib/ia64/palproc.h @@ -0,0 +1,51 @@ +// +// +// Copyright (c) 1996-99 Intel Corp. +// +// +//Module Name: +// +// palproc.h +// +//Abstract: +// +// This module contains generic macros for an IA64 assembly writer. +// +// +//Revision History +// + +#ifndef _PALPROC_H +#define _PALPROC_H + +#define PROCEDURE_ENTRY(name) .##text; \ + .##type name, @function; \ + .##global name; \ + .##proc name; \ +name: + +#define PROCEDURE_EXIT(name) .##endp name + +// Note: use of NESTED_SETUP requires number of locals (l) >= 3 + +#define NESTED_SETUP(i,l,o,r) \ + alloc loc1=ar##.##pfs,i,l,o,r ;\ + mov loc0=b0 + +#define NESTED_RETURN \ + mov b0=loc0 ;\ + mov ar##.##pfs=loc1 ;;\ + br##.##ret##.##dpnt b0;; + + +// defines needed in palproc.s + +#define PAL_MC_CLEAR_LOG 0x0015 +#define PAL_MC_DRAIN 0x0016 +#define PAL_MC_EXPECTED 0x0017 +#define PAL_MC_DYNAMIC_STATE 0x0018 +#define PAL_MC_ERROR_INFO 0x0019 +#define PAL_MC_RESUME 0x001a +#define PAL_MC_REGISTER_MEM 0x001b + +#endif // _PALPROC_H diff --git a/gnu-efi/lib/ia64/salpal.c b/gnu-efi/lib/ia64/salpal.c new file mode 100644 index 00000000..3d808f3e --- /dev/null +++ b/gnu-efi/lib/ia64/salpal.c @@ -0,0 +1,335 @@ +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + salpal.c + +Abstract: + + Functions to make SAL and PAL proc calls + +Revision History + +--*/ +#include "lib.h" +#include "palproc.h" +#include "salproc.h" +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + EfiRtLib.h + +Abstract: + + EFI Runtime library functions + + + +Revision History + +--*/ + +#include "efi.h" +#include "efilib.h" + +rArg +MakeStaticPALCall ( + IN UINT64 PALPROCPtr, + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4 + ); + +rArg +MakeStackedPALCall ( + IN UINT64 PALPROCPtr, + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4 + ); + + +PLABEL SalProcPlabel; +PLABEL PalProcPlabel; +CALL_SAL_PROC GlobalSalProc; +CALL_PAL_PROC GlobalPalProc; + +VOID +LibInitSalAndPalProc ( + OUT PLABEL *SalPlabel, + OUT UINT64 *PalEntry + ) +{ + SAL_SYSTEM_TABLE_ASCENDING_ORDER *SalSystemTable; + EFI_STATUS Status; + + GlobalSalProc = NULL; + GlobalPalProc = NULL; + + Status = LibGetSystemConfigurationTable(&SalSystemTableGuid, (VOID **)&SalSystemTable); + if (EFI_ERROR(Status)) { + return; + } + + // + // BugBug: Add code to test checksum on the Sal System Table + // + if (SalSystemTable->Entry0.Type != 0) { + return; + } + + SalProcPlabel.ProcEntryPoint = SalSystemTable->Entry0.SalProcEntry; + SalProcPlabel.GP = SalSystemTable->Entry0.GlobalDataPointer; + GlobalSalProc = (CALL_SAL_PROC)&SalProcPlabel.ProcEntryPoint; + + // + // Need to check the PAL spec to make sure I'm not responsible for + // storing more state. + // We are passing in a Plabel that should be ignorred by the PAL. Call + // this way will cause use to retore our gp after the PAL returns. + // + PalProcPlabel.ProcEntryPoint = SalSystemTable->Entry0.PalProcEntry; + PalProcPlabel.GP = SalSystemTable->Entry0.GlobalDataPointer; + GlobalPalProc = (CALL_PAL_PROC)PalProcPlabel.ProcEntryPoint; + + *PalEntry = PalProcPlabel.ProcEntryPoint; + *SalPlabel = SalProcPlabel; +} + +EFI_STATUS +LibGetSalIoPortMapping ( + OUT UINT64 *IoPortMapping + ) +/*++ + + Get the IO Port Map from the SAL System Table. + DO NOT USE THIS TO DO YOU OWN IO's!!!!!!!!!!!! + Only use this for getting info, or initing the built in EFI IO abstraction. + Always use the EFI Device IO protoocl to access IO space. + +--*/ +{ + SAL_SYSTEM_TABLE_ASCENDING_ORDER *SalSystemTable; + SAL_ST_MEMORY_DESCRIPTOR_ENTRY *SalMemDesc; + EFI_STATUS Status; + + Status = LibGetSystemConfigurationTable(&SalSystemTableGuid, (VOID **)&SalSystemTable); + if (EFI_ERROR(Status)) { + return EFI_UNSUPPORTED; + } + + // + // BugBug: Add code to test checksum on the Sal System Table + // + if (SalSystemTable->Entry0.Type != 0) { + return EFI_UNSUPPORTED; + } + + // + // The SalSystemTable pointer includes the Type 0 entry. + // The SalMemDesc is Type 1 so it comes next. + // + SalMemDesc = (SAL_ST_MEMORY_DESCRIPTOR_ENTRY *)(SalSystemTable + 1); + while (SalMemDesc->Type == SAL_ST_MEMORY_DESCRIPTOR) { + if (SalMemDesc->MemoryType == SAL_IO_PORT_MAPPING) { + *IoPortMapping = SalMemDesc->PhysicalMemoryAddress; + return EFI_SUCCESS; + } + SalMemDesc++; + } + return EFI_UNSUPPORTED; +} + +EFI_STATUS +LibGetSalIpiBlock ( + OUT UINT64 *IpiBlock + ) +/*++ + + Get the IPI block from the SAL system table + +--*/ +{ + SAL_SYSTEM_TABLE_ASCENDING_ORDER *SalSystemTable; + SAL_ST_MEMORY_DESCRIPTOR_ENTRY *SalMemDesc; + EFI_STATUS Status; + + Status = LibGetSystemConfigurationTable(&SalSystemTableGuid, (VOID*)&SalSystemTable); + if (EFI_ERROR(Status)) { + return EFI_UNSUPPORTED; + } + + // + // BugBug: Add code to test checksum on the Sal System Table + // + if (SalSystemTable->Entry0.Type != 0) { + return EFI_UNSUPPORTED; + } + + // + // The SalSystemTable pointer includes the Type 0 entry. + // The SalMemDesc is Type 1 so it comes next. + // + SalMemDesc = (SAL_ST_MEMORY_DESCRIPTOR_ENTRY *)(SalSystemTable + 1); + while (SalMemDesc->Type == SAL_ST_MEMORY_DESCRIPTOR) { + if (SalMemDesc->MemoryType == SAL_SAPIC_IPI_BLOCK ) { + *IpiBlock = SalMemDesc->PhysicalMemoryAddress; + return EFI_SUCCESS; + } + SalMemDesc++; + } + return EFI_UNSUPPORTED; +} + +EFI_STATUS +LibGetSalWakeupVector ( + OUT UINT64 *WakeVector + ) +/*++ + +Get the wakeup vector from the SAL system table + +--*/ +{ + SAL_ST_AP_WAKEUP_DECRIPTOR *ApWakeUp; + + ApWakeUp = LibSearchSalSystemTable (SAL_ST_AP_WAKEUP); + if (!ApWakeUp) { + *WakeVector = -1; + return EFI_UNSUPPORTED; + } + *WakeVector = ApWakeUp->ExternalInterruptVector; + return EFI_SUCCESS; +} + +VOID * +LibSearchSalSystemTable ( + IN UINT8 EntryType + ) +{ + EFI_STATUS Status; + UINT8 *SalTableHack; + SAL_SYSTEM_TABLE_ASCENDING_ORDER *SalSystemTable; + UINT16 EntryCount; + UINT16 Count; + + Status = LibGetSystemConfigurationTable(&SalSystemTableGuid, (VOID*)&SalSystemTable); + if (EFI_ERROR(Status)) { + return NULL; + } + + EntryCount = SalSystemTable->Header.EntryCount; + if (EntryCount == 0) { + return NULL; + } + // + // BugBug: Add code to test checksum on the Sal System Table + // + + SalTableHack = (UINT8 *)&SalSystemTable->Entry0; + for (Count = 0; Count < EntryCount ;Count++) { + if (*SalTableHack == EntryType) { + return (VOID *)SalTableHack; + } + switch (*SalTableHack) { + case SAL_ST_ENTRY_POINT: + SalTableHack += 48; + break; + case SAL_ST_MEMORY_DESCRIPTOR: + SalTableHack += 32; + break; + case SAL_ST_PLATFORM_FEATURES: + SalTableHack += 16; + break; + case SAL_ST_TR_USAGE: + SalTableHack += 32; + break; + case SAL_ST_PTC: + SalTableHack += 16; + break; + case SAL_ST_AP_WAKEUP: + SalTableHack += 16; + break; + default: + ASSERT(FALSE); + break; + } + } + return NULL; +} + +VOID +LibSalProc ( + IN UINT64 Arg1, + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + IN UINT64 Arg5, + IN UINT64 Arg6, + IN UINT64 Arg7, + IN UINT64 Arg8, + OUT rArg *Results OPTIONAL + ) +{ + rArg ReturnValue; + + ReturnValue.p0 = -3; // SAL status return completed with error + if (GlobalSalProc) { + ReturnValue = GlobalSalProc(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8); + } + + if (Results) { + CopyMem (Results, &ReturnValue, sizeof(rArg)); + } +} + +VOID +LibPalProc ( + IN UINT64 Arg1, // Pal Proc index + IN UINT64 Arg2, + IN UINT64 Arg3, + IN UINT64 Arg4, + OUT rArg *Results OPTIONAL + ) +{ + + rArg ReturnValue; + + ReturnValue.p0 = -3; // PAL status return completed with error + + // + // check for valid PalProc entry point + // + + if (!GlobalPalProc) { + if (Results) + CopyMem (Results, &ReturnValue, sizeof(rArg)); + return; + } + + // + // check if index falls within stacked or static register calling conventions + // and call appropriate Pal stub call + // + + if (((Arg1 >=255) && (Arg1 <=511)) || + ((Arg1 >=768) && (Arg1 <=1023))) { + ReturnValue = MakeStackedPALCall((UINT64)GlobalPalProc,Arg1,Arg2,Arg3,Arg4); + } + else { + ReturnValue = MakeStaticPALCall((UINT64)GlobalPalProc,Arg1,Arg2,Arg3,Arg4); + } + + if (Results) + CopyMem (Results, &ReturnValue, sizeof(rArg)); + + return; +} + diff --git a/gnu-efi/lib/ia64/setjmp.S b/gnu-efi/lib/ia64/setjmp.S new file mode 100644 index 00000000..bbb29d8b --- /dev/null +++ b/gnu-efi/lib/ia64/setjmp.S @@ -0,0 +1,199 @@ +/* + * Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved. + * This program and the accompanying materials are licensed and made +available + * under the terms and conditions of the BSD License which accompanies +this + * distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php. + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" +BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR + * IMPLIED. + */ + .text + .globl setjmp + .type setjmp, @function +setjmp: + alloc loc0 = ar.pfs, 1, 2, 1, 0 + ;; + mov r14 = ar.unat + mov r15 = ar.bsp + add r10 = 0x10*20, in0 + ;; + stf.spill.nta [in0] = f2, 0x10 + st8.spill.nta [r10] = r4, 8 + mov r21 = b1 + ;; + stf.spill.nta [in0] = f3, 0x10 + st8.spill.nta [r10] = r5, 8 + mov r22 = b2 + ;; + stf.spill.nta [in0] = f4, 0x10 + st8.spill.nta [r10] = r6, 8 + mov r23 = b3 + ;; + stf.spill.nta [in0] = f5, 0x10 + st8.spill.nta [r10] = r7, 8 + mov r24 = b4 + ;; + stf.spill.nta [in0] = f16, 0x10 + st8.spill.nta [r10] = sp, 8 + mov r25 = b5 + ;; + stf.spill.nta [in0] = f17, 0x10 + st8.nta [r10] = loc1, 8 + mov r16 = pr + ;; + stf.spill.nta [in0] = f18, 0x10 + st8.nta [r10] = r21, 8 + mov r17 = ar.lc + ;; + stf.spill.nta [in0] = f19, 0x10 + st8.nta [r10] = r22, 8 + ;; + stf.spill.nta [in0] = f20, 0x10 + st8.nta [r10] = r23, 8 + ;; + stf.spill.nta [in0] = f21, 0x10 + st8.nta [r10] = r24, 8 + ;; + stf.spill.nta [in0] = f22, 0x10 + st8.nta [r10] = r25, 8 + ;; + stf.spill.nta [in0] = f23, 0x10 + mov r18 = ar.unat + ;; + stf.spill.nta [in0] = f24, 0x10 + st8.nta [r10] = r14, 8 + ;; + stf.spill.nta [in0] = f25, 0x10 + st8.nta [r10] = r18, 8 + ;; + stf.spill.nta [in0] = f26, 0x10 + st8.nta [r10] = loc0, 8 + ;; + stf.spill.nta [in0] = f27, 0x10 + st8.nta [r10] = r15, 8 + mov r8 = 0 + ;; + stf.spill.nta [in0] = f28, 0x10 + mov r19 = ar.fpsr + ;; + stf.spill.nta [in0] = f29, 0x10 + st8.nta [r10] = r16, 8 + mov ar.pfs = loc0 + ;; + stf.spill.nta [in0] = f30, 0x10 + st8.nta [r10] = r17, 8 + mov b0 = loc1 + ;; + stf.spill.nta [in0] = f31, 0x10 + st8.nta [r10] = r19 + ;; + mov ar.unat = r14 + br.ret.sptk b0 + ;; + + .globl longjmp + .type longjmp, @function + .regstk 2, 0, 0, 0 +longjmp: + add r10 = 0x10*20 + 8*14, in0 + movl r2 = ~((((1<<14) - 1) << 16) | 3) + ;; + ld8.nt1 r14 = [r10], -8*2 + mov r15 = ar.bspstore + ;; + ld8.nt1 r17 = [r10], -8 + mov r16 = ar.rsc + cmp.leu p6 = r14, r15 + ;; + ld8.nt1 r18 = [r10], -8 + ld8.nt1 r25 = [r10], -8 + and r2 = r16, r2 + ;; + ldf.fill.nt1 f2 = [in0], 0x10 + ld8.nt1 r24 = [r10], -8 + mov b5 = r25 + ;; + mov ar.rsc = r2 + ld8.nt1 r23 = [r10], -8 + mov b4 = r24 + ;; + ldf.fill.nt1 f3 = [in0], 0x10 + mov ar.unat = r17 +(p6) br.spnt.many _skip_flushrs + ;; + flushrs + mov r15 = ar.bsp + ;; +_skip_flushrs: + mov r31 = ar.rnat + loadrs + ;; + ldf.fill.nt1 f4 = [in0], 0x10 + ld8.nt1 r22 = [r10], -8 + dep r2 = -1, r14, 3, 6 + ;; + ldf.fill.nt1 f5 = [in0], 0x10 + ld8.nt1 r21 = [r10], -8 + cmp.ltu p6 = r2, r15 + ;; + ld8.nt1 r20 = [r10], -0x10 +(p6) ld8.nta r31 = [r2] + mov b3 = r23 + ;; + ldf.fill.nt1 f16 = [in0], 0x10 + ld8.fill.nt1 r7 = [r10], -8 + mov b2 = r22 + ;; + ldf.fill.nt1 f17 = [in0], 0x10 + ld8.fill.nt1 r6 = [r10], -8 + mov b1 = r21 + ;; + ldf.fill.nt1 f18 = [in0], 0x10 + ld8.fill.nt1 r5 = [r10], -8 + mov b0 = r20 + ;; + ldf.fill.nt1 f19 = [in0], 0x10 + ld8.fill.nt1 r4 = [r10], 8*13 + ;; + ldf.fill.nt1 f20 = [in0], 0x10 + ld8.nt1 r19 = [r10], 0x10 + ;; + ldf.fill.nt1 f21 = [in0], 0x10 + ld8.nt1 r26 = [r10], 8 + mov ar.pfs = r19 + ;; + ldf.fill.nt1 f22 = [in0], 0x10 + ld8.nt1 r27 = [r10], 8 + mov pr = r26, -1 + ;; + ldf.fill.nt1 f23 = [in0], 0x10 + ld8.nt1 r28 = [r10], -17*8 - 0x10 + mov ar.lc = r27 + ;; + ldf.fill.nt1 f24 = [in0], 0x10 + ldf.fill.nt1 f25 = [in0], 0x10 + mov r8 = in1 + ;; + ldf.fill.nt1 f26 = [in0], 0x10 + ldf.fill.nt1 f31 = [r10], -0x10 + ;; + ldf.fill.nt1 f27 = [in0], 0x10 + ldf.fill.nt1 f30 = [r10], -0x10 + ;; + ldf.fill.nt1 f28 = [in0] + ldf.fill.nt1 f29 = [r10], 0x10*3 + 8*4 + ;; + ld8.fill.nt1 sp = [r10] + mov ar.unat = r18 + ;; + mov ar.bspstore = r14 + mov ar.rnat = r31 + ;; + invala + mov ar.rsc = r16 + br.ret.sptk b0 diff --git a/gnu-efi/lib/init.c b/gnu-efi/lib/init.c new file mode 100644 index 00000000..d979029b --- /dev/null +++ b/gnu-efi/lib/init.c @@ -0,0 +1,216 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + +VOID +EFIDebugVariable ( + VOID + ); + +VOID +InitializeLib ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +/*++ + +Routine Description: + + Initializes EFI library for use + +Arguments: + + Firmware's EFI system table + +Returns: + + None + +--*/ +{ + EFI_LOADED_IMAGE *LoadedImage; + EFI_STATUS Status; + CHAR8 *LangCode; + + if (!LibInitialized) { + LibInitialized = TRUE; + LibFwInstance = FALSE; + LibImageHandle = ImageHandle; + + + // + // Set up global pointer to the system table, boot services table, + // and runtime services table + // + + ST = SystemTable; + BS = SystemTable->BootServices; + RT = SystemTable->RuntimeServices; +// ASSERT (CheckCrc(0, &ST->Hdr)); +// ASSERT (CheckCrc(0, &BS->Hdr)); +// ASSERT (CheckCrc(0, &RT->Hdr)); + + + // + // Initialize pool allocation type + // + + if (ImageHandle) { + Status = uefi_call_wrapper( + BS->HandleProtocol, + 3, + ImageHandle, + &LoadedImageProtocol, + (VOID*)&LoadedImage + ); + + if (!EFI_ERROR(Status)) { + PoolAllocationType = LoadedImage->ImageDataType; + } + EFIDebugVariable (); + } + + // + // Initialize Guid table + // + + InitializeGuid(); + + InitializeLibPlatform(ImageHandle,SystemTable); + } + + // + // + // + + if (ImageHandle && UnicodeInterface == &LibStubUnicodeInterface) { + LangCode = LibGetVariable (VarLanguage, &EfiGlobalVariable); + InitializeUnicodeSupport (LangCode); + if (LangCode) { + FreePool (LangCode); + } + } +} + +#define strlen(s1) __builtin_strlen(s1) + +VOID +InitializeUnicodeSupport ( + CHAR8 *LangCode + ) +{ + EFI_UNICODE_COLLATION_INTERFACE *Ui; + EFI_STATUS Status; + CHAR8 *Languages; + UINTN Index, Position, Length; + UINTN NoHandles; + EFI_HANDLE *Handles; + + // + // If we don't know it, lookup the current language code + // + + LibLocateHandle (ByProtocol, &UnicodeCollationProtocol, NULL, &NoHandles, &Handles); + if (!LangCode || !NoHandles) { + goto Done; + } + + // + // Check all driver's for a matching language code + // + + for (Index=0; Index < NoHandles; Index++) { + Status = uefi_call_wrapper(BS->HandleProtocol, 3, Handles[Index], &UnicodeCollationProtocol, (VOID*)&Ui); + if (EFI_ERROR(Status)) { + continue; + } + + // + // Check for a matching language code + // + + Languages = Ui->SupportedLanguages; + Length = strlen(Languages); + for (Position=0; Position < Length; Position += ISO_639_2_ENTRY_SIZE) { + + // + // If this code matches, use this driver + // + + if (CompareMem (Languages+Position, LangCode, ISO_639_2_ENTRY_SIZE) == 0) { + UnicodeInterface = Ui; + goto Done; + } + } + } + +Done: + // + // Cleanup + // + + if (Handles) { + FreePool (Handles); + } +} + +VOID +EFIDebugVariable ( + VOID + ) +{ + EFI_STATUS Status; + UINT32 Attributes; + UINTN DataSize; + UINTN NewEFIDebug; + + DataSize = sizeof(EFIDebug); + Status = uefi_call_wrapper(RT->GetVariable, 5, L"EFIDebug", &EfiGlobalVariable, &Attributes, &DataSize, &NewEFIDebug); + if (!EFI_ERROR(Status)) { + EFIDebug = NewEFIDebug; + } +} + +/* + * Calls to memset/memcpy may be emitted implicitly by GCC or MSVC + * even when -ffreestanding or /NODEFAULTLIB are in effect. + */ + +#ifndef __SIZE_TYPE__ +#define __SIZE_TYPE__ UINTN +#endif + +void *memset(void *s, int c, __SIZE_TYPE__ n) +{ + unsigned char *p = s; + + while (n--) + *p++ = c; + + return s; +} + +void *memcpy(void *dest, const void *src, __SIZE_TYPE__ n) +{ + const unsigned char *q = src; + unsigned char *p = dest; + + while (n--) + *p++ = *q++; + + return dest; +} diff --git a/gnu-efi/lib/lock.c b/gnu-efi/lib/lock.c new file mode 100644 index 00000000..a33bec34 --- /dev/null +++ b/gnu-efi/lib/lock.c @@ -0,0 +1,107 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + lock.c + +Abstract: + + Implements FLOCK + + + +Revision History + +--*/ + + +#include "lib.h" + + +VOID +InitializeLock ( + IN OUT FLOCK *Lock, + IN EFI_TPL Priority + ) +/*++ + +Routine Description: + + Initialize a basic mutual exclusion lock. Each lock + provides mutual exclusion access at it's task priority + level. Since there is no-premption (at any TPL) or + multiprocessor support, acquiring the lock only consists + of raising to the locks TPL. + + Note on a debug build the lock is acquired and released + to help ensure proper usage. + +Arguments: + + Lock - The FLOCK structure to initialize + + Priority - The task priority level of the lock + + +Returns: + + An initialized F Lock structure. + +--*/ +{ + Lock->Tpl = Priority; + Lock->OwnerTpl = 0; + Lock->Lock = 0; +} + + +VOID +AcquireLock ( + IN FLOCK *Lock + ) +/*++ + +Routine Description: + + Raising to the task priority level of the mutual exclusion + lock, and then acquires ownership of the lock. + +Arguments: + + Lock - The lock to acquire + +Returns: + + Lock owned + +--*/ +{ + RtAcquireLock (Lock); +} + + +VOID +ReleaseLock ( + IN FLOCK *Lock + ) +/*++ + +Routine Description: + + Releases ownership of the mutual exclusion lock, and + restores the previous task priority level. + +Arguments: + + Lock - The lock to release + +Returns: + + Lock unowned + +--*/ +{ + RtReleaseLock (Lock); +} diff --git a/gnu-efi/lib/mips64el/efi_stub.S b/gnu-efi/lib/mips64el/efi_stub.S new file mode 100644 index 00000000..464eae58 --- /dev/null +++ b/gnu-efi/lib/mips64el/efi_stub.S @@ -0,0 +1 @@ +/* This stub is a stub to make the build happy */ diff --git a/gnu-efi/lib/mips64el/initplat.c b/gnu-efi/lib/mips64el/initplat.c new file mode 100644 index 00000000..6c5e1fa5 --- /dev/null +++ b/gnu-efi/lib/mips64el/initplat.c @@ -0,0 +1,26 @@ +/* + * Copright (C) 2014 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#include "lib.h" + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle EFI_UNUSED, + IN EFI_SYSTEM_TABLE *SystemTable EFI_UNUSED + ) +{ +} diff --git a/gnu-efi/lib/mips64el/math.c b/gnu-efi/lib/mips64el/math.c new file mode 100644 index 00000000..8c164446 --- /dev/null +++ b/gnu-efi/lib/mips64el/math.c @@ -0,0 +1,63 @@ +/* + * Copright (C) 2014 Linaro Ltd. + * Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice and this list of conditions, without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + */ + +#include "lib.h" + +UINT64 +LShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Left shift 64bit by 32bit and get a 64bit result +{ + return Operand << Count; +} + +UINT64 +RShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Right shift 64bit by 32bit and get a 64bit result +{ + return Operand >> Count; +} + + +UINT64 +MultU64x32 ( + IN UINT64 Multiplicand, + IN UINTN Multiplier + ) +// Multiple 64bit by 32bit and get a 64bit result +{ + return Multiplicand * Multiplier; +} + +UINT64 +DivU64x32 ( + IN UINT64 Dividend, + IN UINTN Divisor, + OUT UINTN *Remainder OPTIONAL + ) +// divide 64bit by 32bit and get a 64bit result +// N.B. only works for 31bit divisors!! +{ + if (Remainder) + *Remainder = Dividend % Divisor; + return Dividend / Divisor; +} diff --git a/gnu-efi/lib/mips64el/setjmp.S b/gnu-efi/lib/mips64el/setjmp.S new file mode 100644 index 00000000..930aca44 --- /dev/null +++ b/gnu-efi/lib/mips64el/setjmp.S @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved. + * Copright (c) 2017 Lemote Co. + * Author: Heiher <r@hev.cc> + * + * This program and the accompanying materials are licensed and made +available + * under the terms and conditions of the BSD License which accompanies +this + * distribution. The full text of the license may be found at + * http://opensource.org/licenses/bsd-license.php. + * + * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" +BASIS, + * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR + * IMPLIED. + */ + .text + .p2align 3 + + .globl setjmp + .type setjmp, @function +setjmp: + sd $ra, 0x00($a0) + sd $sp, 0x08($a0) + sd $fp, 0x10($a0) + sd $gp, 0x18($a0) + + sd $s0, 0x20($a0) + sd $s1, 0x28($a0) + sd $s2, 0x30($a0) + sd $s3, 0x38($a0) + sd $s4, 0x40($a0) + sd $s5, 0x48($a0) + sd $s6, 0x50($a0) + sd $s7, 0x58($a0) + +#ifdef __mips_hard_float + mfc0 $v0, $12 + ext $v0, $v0, 29, 1 + beqz $v0, 1f + + s.d $f24, 0x60($a0) + s.d $f25, 0x68($a0) + s.d $f26, 0x70($a0) + s.d $f27, 0x78($a0) + s.d $f28, 0x80($a0) + s.d $f29, 0x88($a0) + s.d $f30, 0x90($a0) + s.d $f31, 0x98($a0) + +1: +#endif + move $v0, $zero + jr $ra + + .globl longjmp + .type longjmp, @function +longjmp: + ld $ra, 0x00($a0) + ld $sp, 0x08($a0) + ld $fp, 0x10($a0) + ld $gp, 0x18($a0) + + ld $s0, 0x20($a0) + ld $s1, 0x28($a0) + ld $s2, 0x30($a0) + ld $s3, 0x38($a0) + ld $s4, 0x40($a0) + ld $s5, 0x48($a0) + ld $s6, 0x50($a0) + ld $s7, 0x58($a0) + +#ifdef __mips_hard_float + mfc0 $v0, $12 + ext $v0, $v0, 29, 1 + beqz $v0, 1f + + l.d $f24, 0x60($a0) + l.d $f25, 0x68($a0) + l.d $f26, 0x70($a0) + l.d $f27, 0x78($a0) + l.d $f28, 0x80($a0) + l.d $f29, 0x88($a0) + l.d $f30, 0x90($a0) + l.d $f31, 0x98($a0) + +1: +#endif + li $v0, 1 + movn $v0, $a1, $a1 + jr $ra diff --git a/gnu-efi/lib/misc.c b/gnu-efi/lib/misc.c new file mode 100644 index 00000000..47331d07 --- /dev/null +++ b/gnu-efi/lib/misc.c @@ -0,0 +1,564 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + misc.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + +// +// +// + +VOID * +AllocatePool ( + IN UINTN Size + ) +{ + EFI_STATUS Status; + VOID *p; + + Status = uefi_call_wrapper(BS->AllocatePool, 3, PoolAllocationType, Size, &p); + if (EFI_ERROR(Status)) { + DEBUG((D_ERROR, "AllocatePool: out of pool %x\n", Status)); + p = NULL; + } + return p; +} + +VOID * +AllocateZeroPool ( + IN UINTN Size + ) +{ + VOID *p; + + p = AllocatePool (Size); + if (p) { + ZeroMem (p, Size); + } + + return p; +} + +VOID * +ReallocatePool ( + IN VOID *OldPool, + IN UINTN OldSize, + IN UINTN NewSize + ) +{ + VOID *NewPool; + + NewPool = NULL; + if (NewSize) { + NewPool = AllocatePool (NewSize); + } + + if (OldPool) { + if (NewPool) { + CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize); + } + + FreePool (OldPool); + } + + return NewPool; +} + + +VOID +FreePool ( + IN VOID *Buffer + ) +{ + uefi_call_wrapper(BS->FreePool, 1, Buffer); +} + + + +VOID +ZeroMem ( + IN VOID *Buffer, + IN UINTN Size + ) +{ + RtZeroMem (Buffer, Size); +} + +VOID +SetMem ( + IN VOID *Buffer, + IN UINTN Size, + IN UINT8 Value + ) +{ + RtSetMem (Buffer, Size, Value); +} + +VOID +CopyMem ( + IN VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ) +{ + RtCopyMem (Dest, Src, len); +} + +INTN +CompareMem ( + IN CONST VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ) +{ + return RtCompareMem (Dest, Src, len); +} + +BOOLEAN +GrowBuffer( + IN OUT EFI_STATUS *Status, + IN OUT VOID **Buffer, + IN UINTN BufferSize + ) +/*++ + +Routine Description: + + Helper function called as part of the code needed + to allocate the proper sized buffer for various + EFI interfaces. + +Arguments: + + Status - Current status + + Buffer - Current allocated buffer, or NULL + + BufferSize - Current buffer size needed + +Returns: + + TRUE - if the buffer was reallocated and the caller + should try the API again. + +--*/ +{ + BOOLEAN TryAgain; + + // + // If this is an initial request, buffer will be null with a new buffer size + // + + if (!*Buffer && BufferSize) { + *Status = EFI_BUFFER_TOO_SMALL; + } + + // + // If the status code is "buffer too small", resize the buffer + // + + TryAgain = FALSE; + if (*Status == EFI_BUFFER_TOO_SMALL) { + + if (*Buffer) { + FreePool (*Buffer); + } + + *Buffer = AllocatePool (BufferSize); + + if (*Buffer) { + TryAgain = TRUE; + } else { + *Status = EFI_OUT_OF_RESOURCES; + } + } + + // + // If there's an error, free the buffer + // + + if (!TryAgain && EFI_ERROR(*Status) && *Buffer) { + FreePool (*Buffer); + *Buffer = NULL; + } + + return TryAgain; +} + + +EFI_MEMORY_DESCRIPTOR * +LibMemoryMap ( + OUT UINTN *NoEntries, + OUT UINTN *MapKey, + OUT UINTN *DescriptorSize, + OUT UINT32 *DescriptorVersion + ) +{ + EFI_STATUS Status; + EFI_MEMORY_DESCRIPTOR *Buffer; + UINTN BufferSize; + + // + // Initialize for GrowBuffer loop + // + + Status = EFI_SUCCESS; + Buffer = NULL; + BufferSize = sizeof(EFI_MEMORY_DESCRIPTOR); + + // + // Call the real function + // + + while (GrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) { + Status = uefi_call_wrapper(BS->GetMemoryMap, 5, &BufferSize, Buffer, MapKey, DescriptorSize, DescriptorVersion); + } + + // + // Convert buffer size to NoEntries + // + + if (!EFI_ERROR(Status)) { + *NoEntries = BufferSize / *DescriptorSize; + } + + return Buffer; +} + +VOID * +LibGetVariableAndSize ( + IN CHAR16 *Name, + IN EFI_GUID *VendorGuid, + OUT UINTN *VarSize + ) +{ + EFI_STATUS Status; + VOID *Buffer; + UINTN BufferSize; + + // + // Initialize for GrowBuffer loop + // + + Buffer = NULL; + BufferSize = 100; + + // + // Call the real function + // + + while (GrowBuffer (&Status, &Buffer, BufferSize)) { + Status = uefi_call_wrapper( + RT->GetVariable, + 5, + Name, + VendorGuid, + NULL, + &BufferSize, + Buffer + ); + } + if (Buffer) { + *VarSize = BufferSize; + } else { + *VarSize = 0; + } + return Buffer; +} + +VOID * +LibGetVariable ( + IN CHAR16 *Name, + IN EFI_GUID *VendorGuid + ) +{ + UINTN VarSize; + + return LibGetVariableAndSize (Name, VendorGuid, &VarSize); +} + +EFI_STATUS +LibDeleteVariable ( + IN CHAR16 *VarName, + IN EFI_GUID *VarGuid + ) +{ + VOID *VarBuf; + EFI_STATUS Status; + + VarBuf = LibGetVariable(VarName,VarGuid); + + Status = EFI_NOT_FOUND; + + if (VarBuf) { + // + // Delete variable from Storage + // + Status = uefi_call_wrapper( + RT->SetVariable, + 5, + VarName, VarGuid, + EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, + 0, NULL + ); + ASSERT (!EFI_ERROR(Status)); + FreePool(VarBuf); + } + + return (Status); +} + +EFI_STATUS +LibSetNVVariable ( + IN CHAR16 *VarName, + IN EFI_GUID *VarGuid, + IN UINTN DataSize, + IN VOID *Data + ) +{ + EFI_STATUS Status; + + Status = uefi_call_wrapper( + RT->SetVariable, + 5, + VarName, VarGuid, + EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, + DataSize, Data + ); + ASSERT (!EFI_ERROR(Status)); + return (Status); +} + +EFI_STATUS +LibSetVariable ( + IN CHAR16 *VarName, + IN EFI_GUID *VarGuid, + IN UINTN DataSize, + IN VOID *Data + ) +{ + EFI_STATUS Status; + + Status = uefi_call_wrapper( + RT->SetVariable, + 5, + VarName, VarGuid, + EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, + DataSize, Data + ); + ASSERT (!EFI_ERROR(Status)); + return (Status); +} + +EFI_STATUS +LibInsertToTailOfBootOrder ( + IN UINT16 BootOption, + IN BOOLEAN OnlyInsertIfEmpty + ) +{ + UINT16 *BootOptionArray; + UINT16 *NewBootOptionArray; + UINTN VarSize; + UINTN Index; + EFI_STATUS Status; + + BootOptionArray = LibGetVariableAndSize (VarBootOrder, &EfiGlobalVariable, &VarSize); + if (VarSize != 0 && OnlyInsertIfEmpty) { + if (BootOptionArray) { + FreePool (BootOptionArray); + } + return EFI_UNSUPPORTED; + } + + VarSize += sizeof(UINT16); + NewBootOptionArray = AllocatePool (VarSize); + + for (Index = 0; Index < ((VarSize/sizeof(UINT16)) - 1); Index++) { + NewBootOptionArray[Index] = BootOptionArray[Index]; + } + // + // Insert in the tail of the array + // + NewBootOptionArray[Index] = BootOption; + + Status = uefi_call_wrapper( + RT->SetVariable, + 5, + VarBootOrder, &EfiGlobalVariable, + EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, + VarSize, (VOID*) NewBootOptionArray + ); + + if (NewBootOptionArray) { + FreePool (NewBootOptionArray); + } + if (BootOptionArray) { + FreePool (BootOptionArray); + } + return Status; +} + + +BOOLEAN +ValidMBR( + IN MASTER_BOOT_RECORD *Mbr, + IN EFI_BLOCK_IO *BlkIo + ) +{ + UINT32 StartingLBA, EndingLBA; + UINT32 NewEndingLBA; + INTN i, j; + BOOLEAN ValidMbr; + + if (Mbr->Signature != MBR_SIGNATURE) { + // + // The BPB also has this signature, so it can not be used alone. + // + return FALSE; + } + + ValidMbr = FALSE; + for (i=0; i<MAX_MBR_PARTITIONS; i++) { + if ( Mbr->Partition[i].OSIndicator == 0x00 || EXTRACT_UINT32(Mbr->Partition[i].SizeInLBA) == 0 ) { + continue; + } + ValidMbr = TRUE; + StartingLBA = EXTRACT_UINT32(Mbr->Partition[i].StartingLBA); + EndingLBA = StartingLBA + EXTRACT_UINT32(Mbr->Partition[i].SizeInLBA) - 1; + if (EndingLBA > BlkIo->Media->LastBlock) { + // + // Compatability Errata: + // Some systems try to hide drive space with thier INT 13h driver + // This does not hide space from the OS driver. This means the MBR + // that gets created from DOS is smaller than the MBR created from + // a real OS (NT & Win98). This leads to BlkIo->LastBlock being + // wrong on some systems FDISKed by the OS. + // + // + if (BlkIo->Media->LastBlock < MIN_MBR_DEVICE_SIZE) { + // + // If this is a very small device then trust the BlkIo->LastBlock + // + return FALSE; + } + + if (EndingLBA > (BlkIo->Media->LastBlock + MBR_ERRATA_PAD)) { + return FALSE; + } + + } + for (j=i+1; j<MAX_MBR_PARTITIONS; j++) { + if (Mbr->Partition[j].OSIndicator == 0x00 || EXTRACT_UINT32(Mbr->Partition[j].SizeInLBA) == 0) { + continue; + } + if ( EXTRACT_UINT32(Mbr->Partition[j].StartingLBA) >= StartingLBA && + EXTRACT_UINT32(Mbr->Partition[j].StartingLBA) <= EndingLBA ) { + // + // The Start of this region overlaps with the i'th region + // + return FALSE; + } + NewEndingLBA = EXTRACT_UINT32(Mbr->Partition[j].StartingLBA) + EXTRACT_UINT32(Mbr->Partition[j].SizeInLBA) - 1; + if ( NewEndingLBA >= StartingLBA && NewEndingLBA <= EndingLBA ) { + // + // The End of this region overlaps with the i'th region + // + return FALSE; + } + } + } + // + // Non of the regions overlapped so MBR is O.K. + // + return ValidMbr; +} + + +UINT8 +DecimaltoBCD( + IN UINT8 DecValue + ) +{ + return RtDecimaltoBCD (DecValue); +} + + +UINT8 +BCDtoDecimal( + IN UINT8 BcdValue + ) +{ + return RtBCDtoDecimal (BcdValue); +} + +EFI_STATUS +LibGetSystemConfigurationTable( + IN EFI_GUID *TableGuid, + IN OUT VOID **Table + ) + +{ + UINTN Index; + + for(Index=0;Index<ST->NumberOfTableEntries;Index++) { + if (CompareGuid(TableGuid,&(ST->ConfigurationTable[Index].VendorGuid))==0) { + *Table = ST->ConfigurationTable[Index].VendorTable; + return EFI_SUCCESS; + } + } + return EFI_NOT_FOUND; +} + +#define strcmp(s1, s2) __builtin_strcmp(s1, s2) + +CHAR16 * +LibGetUiString ( + IN EFI_HANDLE Handle, + IN UI_STRING_TYPE StringType, + IN ISO_639_2 *LangCode, + IN BOOLEAN ReturnDevicePathStrOnMismatch + ) +{ + UI_INTERFACE *Ui; + UI_STRING_TYPE Index; + UI_STRING_ENTRY *Array; + EFI_STATUS Status; + + Status = uefi_call_wrapper(BS->HandleProtocol, 3, Handle, &UiProtocol, (VOID *)&Ui); + if (EFI_ERROR(Status)) { + return (ReturnDevicePathStrOnMismatch) ? DevicePathToStr(DevicePathFromHandle(Handle)) : NULL; + } + + // + // Skip the first strings + // + for (Index = UiDeviceString, Array = Ui->Entry; Index < StringType; Index++, Array++) { + while (Array->LangCode) { + Array++; + } + } + + // + // Search for the match + // + while (Array->LangCode) { + if (strcmp(Array->LangCode, LangCode) == 0) { + return Array->UiString; + } + } + return (ReturnDevicePathStrOnMismatch) ? DevicePathToStr(DevicePathFromHandle(Handle)) : NULL; +} diff --git a/gnu-efi/lib/pause.c b/gnu-efi/lib/pause.c new file mode 100644 index 00000000..ecab63dc --- /dev/null +++ b/gnu-efi/lib/pause.c @@ -0,0 +1,15 @@ +#include "lib.h" + +VOID +Pause( + VOID +) +// Pause until any key is pressed +{ + EFI_INPUT_KEY Key; + EFI_STATUS Status EFI_UNUSED; + + WaitForSingleEvent(ST->ConIn->WaitForKey, 0); + Status = uefi_call_wrapper(ST->ConIn->ReadKeyStroke, 2, ST->ConIn, &Key); + ASSERT(!EFI_ERROR(Status)); +} diff --git a/gnu-efi/lib/print.c b/gnu-efi/lib/print.c new file mode 100644 index 00000000..becbc5e9 --- /dev/null +++ b/gnu-efi/lib/print.c @@ -0,0 +1,1540 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + print.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" +#include "efistdarg.h" // !!! + +// +// Declare runtime functions +// + +#ifdef RUNTIME_CODE +#ifndef __GNUC__ +#pragma RUNTIME_CODE(DbgPrint) + +// For debugging.. + +/* +#pragma RUNTIME_CODE(_Print) +#pragma RUNTIME_CODE(PFLUSH) +#pragma RUNTIME_CODE(PSETATTR) +#pragma RUNTIME_CODE(PPUTC) +#pragma RUNTIME_CODE(PGETC) +#pragma RUNTIME_CODE(PITEM) +#pragma RUNTIME_CODE(ValueToHex) +#pragma RUNTIME_CODE(ValueToString) +#pragma RUNTIME_CODE(TimeToString) +*/ + +#endif /* !defined(__GNUC__) */ +#endif + +// +// +// + + +#define PRINT_STRING_LEN 200 +#define PRINT_ITEM_BUFFER_LEN 100 + +typedef struct { + BOOLEAN Ascii; + UINTN Index; + union { + CONST CHAR16 *pw; + CONST CHAR8 *pc; + } un; +} POINTER; + +#define pw un.pw +#define pc un.pc + +typedef struct _pitem { + + POINTER Item; + CHAR16 Scratch[PRINT_ITEM_BUFFER_LEN]; + UINTN Width; + UINTN FieldWidth; + UINTN *WidthParse; + CHAR16 Pad; + BOOLEAN PadBefore; + BOOLEAN Comma; + BOOLEAN Long; +} PRINT_ITEM; + + +typedef struct _pstate { + // Input + POINTER fmt; + ms_va_list args; + + // Output + CHAR16 *Buffer; + CHAR16 *End; + CHAR16 *Pos; + UINTN Len; + + UINTN Attr; + UINTN RestoreAttr; + + UINTN AttrNorm; + UINTN AttrHighlight; + UINTN AttrError; + + INTN (EFIAPI *Output)(VOID *context, CHAR16 *str); + INTN (EFIAPI *SetAttr)(VOID *context, UINTN attr); + VOID *Context; + + // Current item being formatted + struct _pitem *Item; +} PRINT_STATE; + +// +// Internal fucntions +// + +STATIC +UINTN +_Print ( + IN PRINT_STATE *ps + ); + +STATIC +UINTN EFIAPI +_IPrint ( + IN UINTN Column, + IN UINTN Row, + IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out, + IN CONST CHAR16 *fmt, + IN CONST CHAR8 *fmta, + IN ms_va_list args + ); + +STATIC +INTN EFIAPI +_DbgOut ( + IN VOID *Context, + IN CHAR16 *Buffer + ); + +STATIC +VOID +PFLUSH ( + IN OUT PRINT_STATE *ps + ); + +STATIC +VOID +PPUTC ( + IN OUT PRINT_STATE *ps, + IN CHAR16 c + ); + +STATIC +VOID +PITEM ( + IN OUT PRINT_STATE *ps + ); + +STATIC +CHAR16 +PGETC ( + IN POINTER *p + ); + +STATIC +VOID +PSETATTR ( + IN OUT PRINT_STATE *ps, + IN UINTN Attr + ); + +// +// +// + +INTN EFIAPI +_SPrint ( + IN VOID *Context, + IN CHAR16 *Buffer + ); + +INTN EFIAPI +_PoolPrint ( + IN VOID *Context, + IN CHAR16 *Buffer + ); + +INTN EFIAPI +DbgPrint ( + IN INTN mask, + IN CONST CHAR8 *fmt, + ... + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to the default StandardError console + +Arguments: + + mask - Bit mask of debug string. If a bit is set in the + mask that is also set in EFIDebug the string is + printed; otherwise, the string is not printed + + fmt - Format string + +Returns: + + Length of string printed to the StandardError console + +--*/ +{ + SIMPLE_TEXT_OUTPUT_INTERFACE *DbgOut; + PRINT_STATE ps; + ms_va_list args; + UINTN back; + UINTN attr; + UINTN SavedAttribute; + + + if (!(EFIDebug & mask)) { + return 0; + } + + ms_va_start (args, fmt); + ZeroMem (&ps, sizeof(ps)); + + ps.Output = _DbgOut; + ps.fmt.Ascii = TRUE; + ps.fmt.pc = fmt; + ms_va_copy(ps.args, args); + ps.Attr = EFI_TEXT_ATTR(EFI_LIGHTGRAY, EFI_RED); + + DbgOut = LibRuntimeDebugOut; + + if (!DbgOut) { + DbgOut = ST->StdErr; + } + + if (DbgOut) { + ps.Attr = DbgOut->Mode->Attribute; + ps.Context = DbgOut; + ps.SetAttr = (INTN (EFIAPI *)(VOID *, UINTN)) DbgOut->SetAttribute; + } + + SavedAttribute = ps.Attr; + + back = (ps.Attr >> 4) & 0xf; + ps.AttrNorm = EFI_TEXT_ATTR(EFI_LIGHTGRAY, back); + ps.AttrHighlight = EFI_TEXT_ATTR(EFI_WHITE, back); + ps.AttrError = EFI_TEXT_ATTR(EFI_YELLOW, back); + + attr = ps.AttrNorm; + + if (mask & D_WARN) { + attr = ps.AttrHighlight; + } + + if (mask & D_ERROR) { + attr = ps.AttrError; + } + + if (ps.SetAttr) { + ps.Attr = attr; + uefi_call_wrapper(ps.SetAttr, 2, ps.Context, attr); + } + + _Print (&ps); + + ms_va_end (ps.args); + ms_va_end (args); + + // + // Restore original attributes + // + + if (ps.SetAttr) { + uefi_call_wrapper(ps.SetAttr, 2, ps.Context, SavedAttribute); + } + + return 0; +} + +STATIC +INTN +IsLocalPrint(void *func) +{ + if (func == _DbgOut || func == _SPrint || func == _PoolPrint) + return 1; + return 0; +} + +STATIC +INTN EFIAPI +_DbgOut ( + IN VOID *Context, + IN CHAR16 *Buffer + ) +// Append string worker for DbgPrint +{ + SIMPLE_TEXT_OUTPUT_INTERFACE *DbgOut; + + DbgOut = Context; +// if (!DbgOut && ST && ST->ConOut) { +// DbgOut = ST->ConOut; +// } + + if (DbgOut) { + if (IsLocalPrint(DbgOut->OutputString)) + DbgOut->OutputString(DbgOut, Buffer); + else + uefi_call_wrapper(DbgOut->OutputString, 2, DbgOut, Buffer); + } + + return 0; +} + +INTN EFIAPI +_SPrint ( + IN VOID *Context, + IN CHAR16 *Buffer + ) +// Append string worker for SPrint, PoolPrint and CatPrint +{ + UINTN len; + POOL_PRINT *spc; + + spc = Context; + len = StrLen(Buffer); + + // + // Is the string is over the max truncate it + // + + if (spc->len + len > spc->maxlen) { + len = spc->maxlen - spc->len; + } + + // + // Append the new text + // + + CopyMem (spc->str + spc->len, Buffer, len * sizeof(CHAR16)); + spc->len += len; + + // + // Null terminate it + // + + if (spc->len < spc->maxlen) { + spc->str[spc->len] = 0; + } else if (spc->maxlen) { + spc->str[spc->maxlen] = 0; + } + + return 0; +} + + +INTN EFIAPI +_PoolPrint ( + IN VOID *Context, + IN CHAR16 *Buffer + ) +// Append string worker for PoolPrint and CatPrint +{ + UINTN newlen; + POOL_PRINT *spc; + + spc = Context; + newlen = spc->len + StrLen(Buffer) + 1; + + // + // Is the string is over the max, grow the buffer + // + + if (newlen > spc->maxlen) { + + // + // Grow the pool buffer + // + + newlen += PRINT_STRING_LEN; + spc->maxlen = newlen; + spc->str = ReallocatePool ( + spc->str, + spc->len * sizeof(CHAR16), + spc->maxlen * sizeof(CHAR16) + ); + + if (!spc->str) { + spc->len = 0; + spc->maxlen = 0; + } + } + + // + // Append the new text + // + + return _SPrint (Context, Buffer); +} + + + +VOID EFIAPI +_PoolCatPrint ( + IN CONST CHAR16 *fmt, + IN ms_va_list args, + IN OUT POOL_PRINT *spc, + IN INTN (EFIAPI *Output)(VOID *context, CHAR16 *str) + ) +// Dispatch function for SPrint, PoolPrint, and CatPrint +{ + PRINT_STATE ps; + + ZeroMem (&ps, sizeof(ps)); + ps.Output = Output; + ps.Context = spc; + ps.fmt.pw = fmt; + ms_va_copy(ps.args, args); + _Print (&ps); + ms_va_end(ps.args); +} + + + +UINTN EFIAPI +VSPrint ( + OUT CHAR16 *Str, + IN UINTN StrSize, + IN CONST CHAR16 *fmt, + ms_va_list args + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to a buffer using a ms_va_list + +Arguments: + + Str - Output buffer to print the formatted string into + + StrSize - Size of Str. String is truncated to this size. + A size of 0 means there is no limit + + fmt - The format string + + args - ms_va_list + + +Returns: + + String length returned in buffer + +--*/ +{ + POOL_PRINT spc; + + spc.str = Str; + spc.maxlen = StrSize / sizeof(CHAR16) - 1; + spc.len = 0; + + _PoolCatPrint (fmt, args, &spc, _SPrint); + + return spc.len; +} + +UINTN EFIAPI +SPrint ( + OUT CHAR16 *Str, + IN UINTN StrSize, + IN CONST CHAR16 *fmt, + ... + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to a buffer + +Arguments: + + Str - Output buffer to print the formatted string into + + StrSize - Size of Str. String is truncated to this size. + A size of 0 means there is no limit + + fmt - The format string + +Returns: + + String length returned in buffer + +--*/ +{ + ms_va_list args; + UINTN len; + + ms_va_start (args, fmt); + len = VSPrint(Str, StrSize, fmt, args); + ms_va_end (args); + + return len; +} + +CHAR16 * EFIAPI +VPoolPrint ( + IN CONST CHAR16 *fmt, + ms_va_list args + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to allocated pool using ms_va_list argument. + The caller must free the resulting buffer. + +Arguments: + + fmt - The format string + args - The arguments in ms_va_list form + +Returns: + + Allocated buffer with the formatted string printed in it. + The caller must free the allocated buffer. The buffer + allocation is not packed. + +--*/ +{ + POOL_PRINT spc; + ZeroMem (&spc, sizeof(spc)); + _PoolCatPrint (fmt, args, &spc, _PoolPrint); + return spc.str; +} + +CHAR16 * EFIAPI +PoolPrint ( + IN CONST CHAR16 *fmt, + ... + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to allocated pool. The caller + must free the resulting buffer. + +Arguments: + + fmt - The format string + +Returns: + + Allocated buffer with the formatted string printed in it. + The caller must free the allocated buffer. The buffer + allocation is not packed. + +--*/ +{ + ms_va_list args; + CHAR16 *pool; + ms_va_start (args, fmt); + pool = VPoolPrint(fmt, args); + ms_va_end (args); + return pool; +} + +CHAR16 * EFIAPI +CatPrint ( + IN OUT POOL_PRINT *Str, + IN CONST CHAR16 *fmt, + ... + ) +/*++ + +Routine Description: + + Concatenates a formatted unicode string to allocated pool. + The caller must free the resulting buffer. + +Arguments: + + Str - Tracks the allocated pool, size in use, and + amount of pool allocated. + + fmt - The format string + +Returns: + + Allocated buffer with the formatted string printed in it. + The caller must free the allocated buffer. The buffer + allocation is not packed. + +--*/ +{ + ms_va_list args; + + ms_va_start (args, fmt); + _PoolCatPrint (fmt, args, Str, _PoolPrint); + ms_va_end (args); + return Str->str; +} + + + +UINTN EFIAPI +Print ( + IN CONST CHAR16 *fmt, + ... + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to the default console + +Arguments: + + fmt - Format string + +Returns: + + Length of string printed to the console + +--*/ +{ + ms_va_list args; + UINTN back; + + ms_va_start (args, fmt); + back = _IPrint ((UINTN) -1, (UINTN) -1, ST->ConOut, fmt, NULL, args); + ms_va_end (args); + return back; +} + +UINTN EFIAPI +VPrint ( + IN CONST CHAR16 *fmt, + ms_va_list args + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to the default console using a ms_va_list + +Arguments: + + fmt - Format string + args - ms_va_list +Returns: + + Length of string printed to the console + +--*/ +{ + return _IPrint ((UINTN) -1, (UINTN) -1, ST->ConOut, fmt, NULL, args); +} + + +UINTN EFIAPI +PrintAt ( + IN UINTN Column, + IN UINTN Row, + IN CONST CHAR16 *fmt, + ... + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to the default console, at + the supplied cursor position + +Arguments: + + Column, Row - The cursor position to print the string at + + fmt - Format string + +Returns: + + Length of string printed to the console + +--*/ +{ + ms_va_list args; + UINTN back; + + ms_va_start (args, fmt); + back = _IPrint (Column, Row, ST->ConOut, fmt, NULL, args); + ms_va_end (args); + return back; +} + + +UINTN EFIAPI +IPrint ( + IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out, + IN CONST CHAR16 *fmt, + ... + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to the specified console + +Arguments: + + Out - The console to print the string too + + fmt - Format string + +Returns: + + Length of string printed to the console + +--*/ +{ + ms_va_list args; + UINTN back; + + ms_va_start (args, fmt); + back = _IPrint ((UINTN) -1, (UINTN) -1, Out, fmt, NULL, args); + ms_va_end (args); + return back; +} + + +UINTN EFIAPI +IPrintAt ( + IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out, + IN UINTN Column, + IN UINTN Row, + IN CONST CHAR16 *fmt, + ... + ) +/*++ + +Routine Description: + + Prints a formatted unicode string to the specified console, at + the supplied cursor position + +Arguments: + + Out - The console to print the string to + + Column, Row - The cursor position to print the string at + + fmt - Format string + +Returns: + + Length of string printed to the console + +--*/ +{ + ms_va_list args; + UINTN back; + + ms_va_start (args, fmt); + back = _IPrint (Column, Row, Out, fmt, NULL, args); + ms_va_end (args); + return back; +} + + +UINTN EFIAPI +_IPrint ( + IN UINTN Column, + IN UINTN Row, + IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out, + IN CONST CHAR16 *fmt, + IN CONST CHAR8 *fmta, + IN ms_va_list args + ) +// Display string worker for: Print, PrintAt, IPrint, IPrintAt +{ + PRINT_STATE ps; + UINTN back; + + ZeroMem (&ps, sizeof(ps)); + ps.Context = Out; + ps.Output = (INTN (EFIAPI *)(VOID *, CHAR16 *)) Out->OutputString; + ps.SetAttr = (INTN (EFIAPI *)(VOID *, UINTN)) Out->SetAttribute; + ps.Attr = Out->Mode->Attribute; + + back = (ps.Attr >> 4) & 0xF; + ps.AttrNorm = EFI_TEXT_ATTR(EFI_LIGHTGRAY, back); + ps.AttrHighlight = EFI_TEXT_ATTR(EFI_WHITE, back); + ps.AttrError = EFI_TEXT_ATTR(EFI_YELLOW, back); + + if (fmt) { + ps.fmt.pw = fmt; + } else { + ps.fmt.Ascii = TRUE; + ps.fmt.pc = fmta; + } + + ms_va_copy(ps.args, args); + + if (Column != (UINTN) -1) { + uefi_call_wrapper(Out->SetCursorPosition, 3, Out, Column, Row); + } + + back = _Print (&ps); + ms_va_end(ps.args); + return back; +} + + +UINTN EFIAPI +AsciiPrint ( + IN CONST CHAR8 *fmt, + ... + ) +/*++ + +Routine Description: + + For those whom really can't deal with unicode, a print + function that takes an ascii format string + +Arguments: + + fmt - ascii format string + +Returns: + + Length of string printed to the console + +--*/ + +{ + ms_va_list args; + UINTN back; + + ms_va_start (args, fmt); + back = _IPrint ((UINTN) -1, (UINTN) -1, ST->ConOut, NULL, fmt, args); + ms_va_end (args); + return back; +} + + +UINTN EFIAPI +AsciiVSPrint ( + OUT CHAR8 *Str, + IN UINTN StrSize, + IN CONST CHAR8 *fmt, + ms_va_list args +) +/*++ + +Routine Description: + + Prints a formatted ascii string to a buffer using a ms_va_list + +Arguments: + + Str - Output buffer to print the formatted string into + + StrSize - Size of Str. String is truncated to this size. + A size of 0 means there is no limit + + fmt - The format string + + args - ms_va_list + + +Returns: + + String length returned in buffer + +--*/ +// Use Unicode VSPrint() and convert back to ASCII +{ + CHAR16 *UnicodeStr, *UnicodeFmt; + UINTN i, Len; + + UnicodeStr = AllocatePool(StrSize * sizeof(CHAR16)); + if (!UnicodeStr) + return 0; + + UnicodeFmt = PoolPrint(L"%a", fmt); + if (!UnicodeFmt) { + FreePool(UnicodeStr); + return 0; + } + + Len = VSPrint(UnicodeStr, StrSize, UnicodeFmt, args); + FreePool(UnicodeFmt); + + // The strings are ASCII so just do a plain Unicode conversion + for (i = 0; i < Len; i++) + Str[i] = (CHAR8)UnicodeStr[i]; + Str[Len] = 0; + FreePool(UnicodeStr); + + return Len; +} + + +STATIC +VOID +PFLUSH ( + IN OUT PRINT_STATE *ps + ) +{ + *ps->Pos = 0; + if (IsLocalPrint(ps->Output)) + ps->Output(ps->Context, ps->Buffer); + else + uefi_call_wrapper(ps->Output, 2, ps->Context, ps->Buffer); + ps->Pos = ps->Buffer; +} + +STATIC +VOID +PSETATTR ( + IN OUT PRINT_STATE *ps, + IN UINTN Attr + ) +{ + PFLUSH (ps); + + ps->RestoreAttr = ps->Attr; + if (ps->SetAttr) { + uefi_call_wrapper(ps->SetAttr, 2, ps->Context, Attr); + } + + ps->Attr = Attr; +} + +STATIC +VOID +PPUTC ( + IN OUT PRINT_STATE *ps, + IN CHAR16 c + ) +{ + // if this is a newline, add a carraige return + if (c == '\n') { + PPUTC (ps, '\r'); + } + + *ps->Pos = c; + ps->Pos += 1; + ps->Len += 1; + + // if at the end of the buffer, flush it + if (ps->Pos >= ps->End) { + PFLUSH(ps); + } +} + + +STATIC +CHAR16 +PGETC ( + IN POINTER *p + ) +{ + CHAR16 c; + + c = p->Ascii ? p->pc[p->Index] : p->pw[p->Index]; + p->Index += 1; + + return c; +} + + +STATIC +VOID +PITEM ( + IN OUT PRINT_STATE *ps + ) +{ + UINTN Len, i; + PRINT_ITEM *Item; + CHAR16 c; + + // Get the length of the item + Item = ps->Item; + Item->Item.Index = 0; + while (Item->Item.Index < Item->FieldWidth) { + c = PGETC(&Item->Item); + if (!c) { + Item->Item.Index -= 1; + break; + } + } + Len = Item->Item.Index; + + // if there is no item field width, use the items width + if (Item->FieldWidth == (UINTN) -1) { + Item->FieldWidth = Len; + } + + // if item is larger then width, update width + if (Len > Item->Width) { + Item->Width = Len; + } + + + // if pad field before, add pad char + if (Item->PadBefore) { + for (i=Item->Width; i < Item->FieldWidth; i+=1) { + PPUTC (ps, ' '); + } + } + + // pad item + for (i=Len; i < Item->Width; i++) { + PPUTC (ps, Item->Pad); + } + + // add the item + Item->Item.Index=0; + while (Item->Item.Index < Len) { + PPUTC (ps, PGETC(&Item->Item)); + } + + // If pad at the end, add pad char + if (!Item->PadBefore) { + for (i=Item->Width; i < Item->FieldWidth; i+=1) { + PPUTC (ps, ' '); + } + } +} + + +STATIC +UINTN +_Print ( + IN PRINT_STATE *ps + ) +/*++ + +Routine Description: + + %w.lF - w = width + l = field width + F = format of arg + + Args F: + 0 - pad with zeros + - - justify on left (default is on right) + , - add comma's to field + * - width provided on stack + n - Set output attribute to normal (for this field only) + h - Set output attribute to highlight (for this field only) + e - Set output attribute to error (for this field only) + l - Value is 64 bits + + a - ascii string + s - unicode string + X - fixed 8 byte value in hex + x - hex value + d - value as signed decimal + u - value as unsigned decimal + f - value as floating point + c - Unicode char + t - EFI time structure + g - Pointer to GUID + r - EFI status code (result code) + D - pointer to Device Path with normal ending. + + N - Set output attribute to normal + H - Set output attribute to highlight + E - Set output attribute to error + % - Print a % + +Arguments: + + SystemTable - The system table + +Returns: + + Number of charactors written + +--*/ +{ + CHAR16 c; + UINTN Attr; + PRINT_ITEM Item; + CHAR16 Buffer[PRINT_STRING_LEN]; + + ps->Len = 0; + ps->Buffer = Buffer; + ps->Pos = Buffer; + ps->End = Buffer + PRINT_STRING_LEN - 1; + ps->Item = &Item; + + ps->fmt.Index = 0; + while ((c = PGETC(&ps->fmt))) { + + if (c != '%') { + PPUTC ( ps, c ); + continue; + } + + // setup for new item + Item.FieldWidth = (UINTN) -1; + Item.Width = 0; + Item.WidthParse = &Item.Width; + Item.Pad = ' '; + Item.PadBefore = TRUE; + Item.Comma = FALSE; + Item.Long = FALSE; + Item.Item.Ascii = FALSE; + Item.Item.pw = NULL; + ps->RestoreAttr = 0; + Attr = 0; + + while ((c = PGETC(&ps->fmt))) { + + switch (c) { + + case '%': + // + // %% -> % + // + Item.Scratch[0] = '%'; + Item.Scratch[1] = 0; + Item.Item.pw = Item.Scratch; + break; + + case '0': + Item.Pad = '0'; + break; + + case '-': + Item.PadBefore = FALSE; + break; + + case ',': + Item.Comma = TRUE; + break; + + case '.': + Item.WidthParse = &Item.FieldWidth; + break; + + case '*': + *Item.WidthParse = ms_va_arg(ps->args, UINTN); + break; + + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + *Item.WidthParse = 0; + do { + *Item.WidthParse = *Item.WidthParse * 10 + c - '0'; + c = PGETC(&ps->fmt); + } while (c >= '0' && c <= '9') ; + ps->fmt.Index -= 1; + break; + + case 'a': + Item.Item.pc = ms_va_arg(ps->args, CHAR8 *); + Item.Item.Ascii = TRUE; + if (!Item.Item.pc) { + Item.Item.pc = (CHAR8 *)"(null)"; + } + break; + + case 's': + Item.Item.pw = ms_va_arg(ps->args, CHAR16 *); + if (!Item.Item.pw) { + Item.Item.pw = L"(null)"; + } + break; + + case 'c': + Item.Scratch[0] = (CHAR16) ms_va_arg(ps->args, UINTN); + Item.Scratch[1] = 0; + Item.Item.pw = Item.Scratch; + break; + + case 'l': + Item.Long = TRUE; + break; + + case 'X': + Item.Width = Item.Long ? 16 : 8; + Item.Pad = '0'; +#if __GNUC__ >= 7 + __attribute__ ((fallthrough)); +#endif + case 'x': + ValueToHex ( + Item.Scratch, + Item.Long ? ms_va_arg(ps->args, UINT64) : ms_va_arg(ps->args, UINT32) + ); + Item.Item.pw = Item.Scratch; + + break; + + + case 'g': + GuidToString (Item.Scratch, ms_va_arg(ps->args, EFI_GUID *)); + Item.Item.pw = Item.Scratch; + break; + + case 'u': + ValueToString ( + Item.Scratch, + Item.Comma, + Item.Long ? ms_va_arg(ps->args, UINT64) : ms_va_arg(ps->args, UINT32) + ); + Item.Item.pw = Item.Scratch; + break; + + case 'd': + ValueToString ( + Item.Scratch, + Item.Comma, + Item.Long ? ms_va_arg(ps->args, INT64) : ms_va_arg(ps->args, INT32) + ); + Item.Item.pw = Item.Scratch; + break; + + case 'D': + { + EFI_DEVICE_PATH *dp = ms_va_arg(ps->args, EFI_DEVICE_PATH *); + CHAR16 *dpstr = DevicePathToStr(dp); + StrnCpy(Item.Scratch, dpstr, PRINT_ITEM_BUFFER_LEN); + Item.Scratch[PRINT_ITEM_BUFFER_LEN-1] = L'\0'; + FreePool(dpstr); + + Item.Item.pw = Item.Scratch; + break; + } + + case 'f': + FloatToString ( + Item.Scratch, + Item.Comma, + ms_va_arg(ps->args, double) + ); + Item.Item.pw = Item.Scratch; + break; + + case 't': + TimeToString (Item.Scratch, ms_va_arg(ps->args, EFI_TIME *)); + Item.Item.pw = Item.Scratch; + break; + + case 'r': + StatusToString (Item.Scratch, ms_va_arg(ps->args, EFI_STATUS)); + Item.Item.pw = Item.Scratch; + break; + + case 'n': + PSETATTR(ps, ps->AttrNorm); + break; + + case 'h': + PSETATTR(ps, ps->AttrHighlight); + break; + + case 'e': + PSETATTR(ps, ps->AttrError); + break; + + case 'N': + Attr = ps->AttrNorm; + break; + + case 'H': + Attr = ps->AttrHighlight; + break; + + case 'E': + Attr = ps->AttrError; + break; + + default: + Item.Scratch[0] = '?'; + Item.Scratch[1] = 0; + Item.Item.pw = Item.Scratch; + break; + } + + // if we have an Item + if (Item.Item.pw) { + PITEM (ps); + break; + } + + // if we have an Attr set + if (Attr) { + PSETATTR(ps, Attr); + ps->RestoreAttr = 0; + break; + } + } + + if (ps->RestoreAttr) { + PSETATTR(ps, ps->RestoreAttr); + } + } + + // Flush buffer + PFLUSH (ps); + return ps->Len; +} + +STATIC CHAR8 Hex[] = {'0','1','2','3','4','5','6','7', + '8','9','A','B','C','D','E','F'}; + +VOID +ValueToHex ( + IN CHAR16 *Buffer, + IN UINT64 v + ) +{ + CHAR8 str[30], *p1; + CHAR16 *p2; + + if (!v) { + Buffer[0] = '0'; + Buffer[1] = 0; + return ; + } + + p1 = str; + p2 = Buffer; + + while (v) { + // Without the cast, the MSVC compiler may insert a reference to __allmull + *(p1++) = Hex[(UINTN)(v & 0xf)]; + v = RShiftU64 (v, 4); + } + + while (p1 != str) { + *(p2++) = *(--p1); + } + *p2 = 0; +} + + +VOID +ValueToString ( + IN CHAR16 *Buffer, + IN BOOLEAN Comma, + IN INT64 v + ) +{ + STATIC CHAR8 ca[] = { 3, 1, 2 }; + CHAR8 str[40], *p1; + CHAR16 *p2; + UINTN c, r; + + if (!v) { + Buffer[0] = '0'; + Buffer[1] = 0; + return ; + } + + p1 = str; + p2 = Buffer; + + if (v < 0) { + *(p2++) = '-'; + v = -v; + } + + while (v) { + v = (INT64)DivU64x32 ((UINT64)v, 10, &r); + *(p1++) = (CHAR8)r + '0'; + } + + c = (Comma ? ca[(p1 - str) % 3] : 999) + 1; + while (p1 != str) { + + c -= 1; + if (!c) { + *(p2++) = ','; + c = 3; + } + + *(p2++) = *(--p1); + } + *p2 = 0; +} + +VOID +FloatToString ( + IN CHAR16 *Buffer, + IN BOOLEAN Comma, + IN double v + ) +{ + /* + * Integer part. + */ + INTN i = (INTN)v; + ValueToString(Buffer, Comma, i); + + + /* + * Decimal point. + */ + UINTN x = StrLen(Buffer); + Buffer[x] = L'.'; + x++; + + + /* + * Keep fractional part. + */ + float f = (float)(v - i); + if (f < 0) f = -f; + + + /* + * Leading fractional zeroes. + */ + f *= 10.0; + while ( (f != 0) + && ((INTN)f == 0)) + { + Buffer[x] = L'0'; + x++; + f *= 10.0; + } + + + /* + * Fractional digits. + */ + while ((float)(INTN)f != f) + { + f *= 10; + } + ValueToString(Buffer + x, FALSE, (INTN)f); + return; +} + +VOID +TimeToString ( + OUT CHAR16 *Buffer, + IN EFI_TIME *Time + ) +{ + UINTN Hour, Year; + CHAR16 AmPm; + + AmPm = 'a'; + Hour = Time->Hour; + if (Time->Hour == 0) { + Hour = 12; + } else if (Time->Hour >= 12) { + AmPm = 'p'; + if (Time->Hour >= 13) { + Hour -= 12; + } + } + + Year = Time->Year % 100; + + // bugbug: for now just print it any old way + SPrint (Buffer, 0, L"%02d/%02d/%02d %02d:%02d%c", + Time->Month, + Time->Day, + Year, + Hour, + Time->Minute, + AmPm + ); +} + + + + +VOID +DumpHex ( + IN UINTN Indent, + IN UINTN Offset, + IN UINTN DataSize, + IN VOID *UserData + ) +{ + CHAR8 *Data, Val[50], Str[20], c; + UINTN Size, Index; + + UINTN ScreenCount; + UINTN TempColumn; + UINTN ScreenSize; + CHAR16 ReturnStr[1]; + + + uefi_call_wrapper(ST->ConOut->QueryMode, 4, ST->ConOut, ST->ConOut->Mode->Mode, &TempColumn, &ScreenSize); + ScreenCount = 0; + ScreenSize -= 2; + + Data = UserData; + while (DataSize) { + Size = 16; + if (Size > DataSize) { + Size = DataSize; + } + + for (Index=0; Index < Size; Index += 1) { + c = Data[Index]; + Val[Index*3+0] = Hex[c>>4]; + Val[Index*3+1] = Hex[c&0xF]; + Val[Index*3+2] = (Index == 7)?'-':' '; + Str[Index] = (c < ' ' || c > 'z') ? '.' : c; + } + + Val[Index*3] = 0; + Str[Index] = 0; + Print (L"%*a%X: %-.48a *%a*\n", Indent, "", Offset, Val, Str); + + Data += Size; + Offset += Size; + DataSize -= Size; + + ScreenCount++; + if (ScreenCount >= ScreenSize && ScreenSize != 0) { + // + // If ScreenSize == 0 we have the console redirected so don't + // block updates + // + ScreenCount = 0; + Print (L"Press Enter to continue :"); + Input (L"", ReturnStr, sizeof(ReturnStr)/sizeof(CHAR16)); + Print (L"\n"); + } + + } +} diff --git a/gnu-efi/lib/runtime/efirtlib.c b/gnu-efi/lib/runtime/efirtlib.c new file mode 100644 index 00000000..3e330d6a --- /dev/null +++ b/gnu-efi/lib/runtime/efirtlib.c @@ -0,0 +1,131 @@ +/*++ + +Copyright (c) 1999 Intel Corporation + +Module Name: + + EfiRtLib.h + +Abstract: + + EFI Runtime library functions + + + +Revision History + +--*/ + +#include "efi.h" +#include "efilib.h" +#include "efirtlib.h" + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtZeroMem) +#endif +VOID +RUNTIMEFUNCTION +RtZeroMem ( + IN VOID *Buffer, + IN UINTN Size + ) +{ + INT8 *pt; + + pt = Buffer; + while (Size--) { + *(pt++) = 0; + } +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtSetMem) +#endif +VOID +RUNTIMEFUNCTION +RtSetMem ( + IN VOID *Buffer, + IN UINTN Size, + IN UINT8 Value + ) +{ + INT8 *pt; + + pt = Buffer; + while (Size--) { + *(pt++) = Value; + } +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtCopyMem) +#endif +VOID +RUNTIMEFUNCTION +RtCopyMem ( + IN VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ) +{ + CHAR8 *d; + CONST CHAR8 *s = Src; + d = Dest; + while (len--) { + *(d++) = *(s++); + } +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtCompareMem) +#endif +INTN +RUNTIMEFUNCTION +RtCompareMem ( + IN CONST VOID *Dest, + IN CONST VOID *Src, + IN UINTN len + ) +{ + CONST unsigned char *d = Dest, *s = Src; + while (len--) { + if (*d != *s) { + return *d - *s; + } + + d += 1; + s += 1; + } + + return 0; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtCompareGuid) +#endif +INTN +RUNTIMEFUNCTION +RtCompareGuid ( + IN EFI_GUID *Guid1, + IN EFI_GUID *Guid2 + ) +/*++ + +Routine Description: + + Compares to GUIDs + +Arguments: + + Guid1 - guid to compare + Guid2 - guid to compare + +Returns: + = 0 if Guid1 == Guid2 + +--*/ +{ + return RtCompareMem(Guid1, Guid2, sizeof(*Guid1)); +} + + diff --git a/gnu-efi/lib/runtime/rtdata.c b/gnu-efi/lib/runtime/rtdata.c new file mode 100644 index 00000000..3efcbf3a --- /dev/null +++ b/gnu-efi/lib/runtime/rtdata.c @@ -0,0 +1,65 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + data.c + +Abstract: + + EFI library global data + + + +Revision History + +--*/ + +#include "lib.h" + + +// +// These globals are runtime globals +// +// N.B. The Microsoft C compiler will only put the data in the +// right data section if it is explicitly initialized.. +// + +#ifndef __GNUC__ +#pragma BEGIN_RUNTIME_DATA() +#endif + +// +// RT - pointer to the runtime table +// + +EFI_RUNTIME_SERVICES *RT; + +// +// LibStandalone - TRUE if lib is linked in as part of the firmware. +// N.B. The EFI fw sets this value directly +// + +BOOLEAN LibFwInstance; + +// +// EFIDebug - Debug mask +// + +UINTN EFIDebug = EFI_DBUG_MASK; + +// +// LibRuntimeDebugOut - Runtime Debug Output device +// + +SIMPLE_TEXT_OUTPUT_INTERFACE *LibRuntimeDebugOut; + +// +// LibRuntimeRaiseTPL, LibRuntimeRestoreTPL - pointers to Runtime functions from the +// Boot Services Table +// + +EFI_RAISE_TPL LibRuntimeRaiseTPL = NULL; +EFI_RESTORE_TPL LibRuntimeRestoreTPL = NULL; + diff --git a/gnu-efi/lib/runtime/rtlock.c b/gnu-efi/lib/runtime/rtlock.c new file mode 100644 index 00000000..2eafdca1 --- /dev/null +++ b/gnu-efi/lib/runtime/rtlock.c @@ -0,0 +1,102 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + lock.c + +Abstract: + + Implements FLOCK + + + +Revision History + +--*/ + + +#include "lib.h" + + + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtAcquireLock) +#endif +VOID +RtAcquireLock ( + IN FLOCK *Lock + ) +/*++ + +Routine Description: + + Raising to the task priority level of the mutual exclusion + lock, and then acquires ownership of the lock. + +Arguments: + + Lock - The lock to acquire + +Returns: + + Lock owned + +--*/ +{ + if (BS) { + if (BS->RaiseTPL != NULL) { + Lock->OwnerTpl = uefi_call_wrapper(BS->RaiseTPL, 1, Lock->Tpl); + } + } + else { + if (LibRuntimeRaiseTPL != NULL) { + Lock->OwnerTpl = LibRuntimeRaiseTPL(Lock->Tpl); + } + } + Lock->Lock += 1; + ASSERT (Lock->Lock == 1); +} + + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtAcquireLock) +#endif +VOID +RtReleaseLock ( + IN FLOCK *Lock + ) +/*++ + +Routine Description: + + Releases ownership of the mutual exclusion lock, and + restores the previous task priority level. + +Arguments: + + Lock - The lock to release + +Returns: + + Lock unowned + +--*/ +{ + EFI_TPL Tpl; + + Tpl = Lock->OwnerTpl; + ASSERT(Lock->Lock == 1); + Lock->Lock -= 1; + if (BS) { + if (BS->RestoreTPL != NULL) { + uefi_call_wrapper(BS->RestoreTPL, 1, Tpl); + } + } + else { + if (LibRuntimeRestoreTPL != NULL) { + LibRuntimeRestoreTPL(Tpl); + } + } +} diff --git a/gnu-efi/lib/runtime/rtstr.c b/gnu-efi/lib/runtime/rtstr.c new file mode 100644 index 00000000..962bb32c --- /dev/null +++ b/gnu-efi/lib/runtime/rtstr.c @@ -0,0 +1,234 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + str.c + +Abstract: + + String runtime functions + + +Revision History + +--*/ + +#include "lib.h" + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrCmp) +#endif +INTN +RUNTIMEFUNCTION +RtStrCmp ( + IN CONST CHAR16 *s1p, + IN CONST CHAR16 *s2p + ) +// compare strings +{ + CONST UINT16 *s1 = (CONST UINT16 *)s1p; + CONST UINT16 *s2 = (CONST UINT16 *)s2p; + + while (*s1) { + if (*s1 != *s2) { + break; + } + + s1 += 1; + s2 += 1; + } + + return *s1 - *s2; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrCpy) +#endif +VOID +RUNTIMEFUNCTION +RtStrCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ) +// copy strings +{ + while (*Src) { + *(Dest++) = *(Src++); + } + *Dest = 0; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrnCpy) +#endif +VOID +RUNTIMEFUNCTION +RtStrnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ) +// copy strings +{ + UINTN Size = RtStrnLen(Src, Len); + if (Size != Len) + RtSetMem(Dest + Size, (Len - Size) * sizeof(CHAR16), '\0'); + RtCopyMem(Dest, Src, Size * sizeof(CHAR16)); +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStpCpy) +#endif +CHAR16 * +RUNTIMEFUNCTION +RtStpCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ) +// copy strings +{ + while (*Src) { + *(Dest++) = *(Src++); + } + *Dest = 0; + return Dest; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStpnCpy) +#endif +CHAR16 * +RUNTIMEFUNCTION +RtStpnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ) +// copy strings +{ + UINTN Size = RtStrnLen(Src, Len); + if (Size != Len) + RtSetMem(Dest + Size, (Len - Size) * sizeof(CHAR16), '\0'); + RtCopyMem(Dest, Src, Size * sizeof(CHAR16)); + return Dest + Size; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrCat) +#endif +VOID +RUNTIMEFUNCTION +RtStrCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ) +{ + RtStrCpy(Dest+RtStrLen(Dest), Src); +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrnCat) +#endif +VOID +RUNTIMEFUNCTION +RtStrnCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ) +{ + UINTN DestSize, Size; + + DestSize = RtStrLen(Dest); + Size = RtStrnLen(Src, Len); + RtCopyMem(Dest + DestSize, Src, Size * sizeof(CHAR16)); + Dest[DestSize + Size] = '\0'; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrLen) +#endif +UINTN +RUNTIMEFUNCTION +RtStrLen ( + IN CONST CHAR16 *s1 + ) +// string length +{ + UINTN len; + + for (len=0; *s1; s1+=1, len+=1) ; + return len; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrnLen) +#endif +UINTN +RUNTIMEFUNCTION +RtStrnLen ( + IN CONST CHAR16 *s1, + IN UINTN Len + ) +// string length +{ + UINTN i; + for (i = 0; *s1 && i < Len; i++) + s1++; + return i; +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtStrSize) +#endif +UINTN +RUNTIMEFUNCTION +RtStrSize ( + IN CONST CHAR16 *s1 + ) +// string size +{ + UINTN len; + + for (len=0; *s1; s1+=1, len+=1) ; + return (len + 1) * sizeof(CHAR16); +} + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtBCDtoDecimal) +#endif +UINT8 +RUNTIMEFUNCTION +RtBCDtoDecimal( + IN UINT8 BcdValue + ) +{ + UINTN High, Low; + + High = BcdValue >> 4; + Low = BcdValue - (High << 4); + + return ((UINT8)(Low + (High * 10))); +} + + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtDecimaltoBCD) +#endif +UINT8 +RUNTIMEFUNCTION +RtDecimaltoBCD ( + IN UINT8 DecValue + ) +{ + UINTN High, Low; + + High = DecValue / 10; + Low = DecValue - (High * 10); + + return ((UINT8)(Low + (High << 4))); +} + + diff --git a/gnu-efi/lib/runtime/vm.c b/gnu-efi/lib/runtime/vm.c new file mode 100644 index 00000000..26e0c8e1 --- /dev/null +++ b/gnu-efi/lib/runtime/vm.c @@ -0,0 +1,105 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + vm.c + +Abstract: + + EFI Hell to remap runtime address into the new virual address space + that was registered by the OS for RT calls. + + So the code image needs to be relocated. All pointers need to be + manually fixed up since the address map changes. + + GOOD LUCK NOT HAVING BUGS IN YOUR CODE! PLEASE TEST A LOT. MAKE SURE + EXIT BOOTSERVICES OVER WRITES ALL BOOTSERVICE MEMORY & DATA SPACES WHEN + YOU TEST. + +Revision History + +--*/ + +#include "lib.h" + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtLibEnableVirtualMappings) +#endif +VOID +RUNTIMEFUNCTION +RtLibEnableVirtualMappings ( + VOID + ) +{ + EFI_CONVERT_POINTER ConvertPointer; + + // + // If this copy of the lib is linked into the firmware, then + // do not update the pointers yet. + // + + if (!LibFwInstance) { + + // + // Different components are updating to the new virtual + // mappings at differnt times. The only function that + // is safe to call at this notification is ConvertAddress + // + + ConvertPointer = RT->ConvertPointer; + + // + // Fix any pointers that the lib created, that may be needed + // during runtime. + // + + ConvertPointer (EFI_INTERNAL_PTR, (VOID **)&RT); + ConvertPointer (EFI_OPTIONAL_PTR, (VOID **)&LibRuntimeDebugOut); + + ConvertPointer (EFI_INTERNAL_PTR, (VOID **)&LibRuntimeRaiseTPL); + ConvertPointer (EFI_INTERNAL_PTR, (VOID **)&LibRuntimeRestoreTPL); + + // that was it :^) + } +} + + +#ifndef __GNUC__ +#pragma RUNTIME_CODE(RtConvertList) +#endif +VOID +RUNTIMEFUNCTION +RtConvertList ( + IN UINTN DebugDisposition, + IN OUT LIST_ENTRY *ListHead + ) +{ + LIST_ENTRY *Link; + LIST_ENTRY *NextLink; + EFI_CONVERT_POINTER ConvertPointer; + + ConvertPointer = RT->ConvertPointer; + + // + // Convert all the Flink & Blink pointers in the list + // + + Link = ListHead; + do { + NextLink = Link->Flink; + + ConvertPointer ( + Link->Flink == ListHead ? DebugDisposition : 0, + (VOID **)&Link->Flink + ); + + ConvertPointer ( + Link->Blink == ListHead ? DebugDisposition : 0, + (VOID **)&Link->Blink + ); + + Link = NextLink; + } while (Link != ListHead); +} diff --git a/gnu-efi/lib/smbios.c b/gnu-efi/lib/smbios.c new file mode 100644 index 00000000..d349fb64 --- /dev/null +++ b/gnu-efi/lib/smbios.c @@ -0,0 +1,135 @@ +/*++ + +Copyright (c) 2000 Intel Corporation + +Module Name: + + Smbios.c + +Abstract: + + Lib fucntions for SMBIOS. Used to get system serial number and GUID + +Revision History + +--*/ + +#include "lib.h" + +/* + * We convert 32 bit values to pointers. In 64 bit mode the compiler will issue a + * warning stating that the value is too small for the pointer: + * "warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]" + * we can safely ignore them here. + */ +#ifdef __GNUC__ +#pragma GCC diagnostic ignored "-Wint-to-pointer-cast" +#endif + +EFI_STATUS +LibGetSmbiosSystemGuidAndSerialNumber ( + IN EFI_GUID *SystemGuid, + OUT CHAR8 **SystemSerialNumber + ) +{ + EFI_STATUS Status; + SMBIOS_STRUCTURE_TABLE *SmbiosTable; + SMBIOS_STRUCTURE_POINTER Smbios; + SMBIOS_STRUCTURE_POINTER SmbiosEnd; + UINT16 Index; + + Status = LibGetSystemConfigurationTable(&SMBIOSTableGuid, (VOID**)&SmbiosTable); + if (EFI_ERROR(Status)) { + return EFI_NOT_FOUND; + } + + Smbios.Hdr = (SMBIOS_HEADER *)SmbiosTable->TableAddress; + SmbiosEnd.Raw = (UINT8 *)(SmbiosTable->TableAddress + SmbiosTable->TableLength); + for (Index = 0; Index < SmbiosTable->TableLength ; Index++) { + if (Smbios.Hdr->Type == 1) { + if (Smbios.Hdr->Length < 0x19) { + // + // Older version did not support Guid and Serial number + // + continue; + } + + // + // SMBIOS tables are byte packed so we need to do a byte copy to + // prevend alignment faults on IA-64. + + CopyMem (SystemGuid, &Smbios.Type1->Uuid, sizeof(EFI_GUID)); + *SystemSerialNumber = LibGetSmbiosString(&Smbios, Smbios.Type1->SerialNumber); + return EFI_SUCCESS; + } + + // + // Make Smbios point to the next record + // + LibGetSmbiosString (&Smbios, -1); + + if (Smbios.Raw >= SmbiosEnd.Raw) { + // + // SMBIOS 2.1 incorrectly stated the length of SmbiosTable as 0x1e. + // given this we must double check against the lenght of + /// the structure. My home PC has this bug.ruthard + // + return EFI_SUCCESS; + } + } + + return EFI_SUCCESS; +} + +CHAR8* +LibGetSmbiosString ( + IN SMBIOS_STRUCTURE_POINTER *Smbios, + IN UINT16 StringNumber + ) +/*++ + + Return SMBIOS string given the string number. + + Arguments: + Smbios - Pointer to SMBIOS structure + StringNumber - String number to return. -1 is used to skip all strings and + point to the next SMBIOS structure. + + Returns: + Pointer to string, or pointer to next SMBIOS strcuture if StringNumber == -1 +--*/ +{ + UINT16 Index; + CHAR8 *String; + + // + // Skip over formatted section + // + String = (CHAR8 *)(Smbios->Raw + Smbios->Hdr->Length); + + // + // Look through unformated section + // + for (Index = 1; Index <= StringNumber; Index++) { + if (StringNumber == Index) { + return String; + } + + // + // Skip string + // + for (; *String != 0; String++); + String++; + + if (*String == 0) { + // + // If double NULL then we are done. + // Retrun pointer to next structure in Smbios. + // if you pass in a -1 you will always get here + // + Smbios->Raw = (UINT8 *)++String; + return NULL; + } + } + return NULL; +} diff --git a/gnu-efi/lib/sread.c b/gnu-efi/lib/sread.c new file mode 100644 index 00000000..888f954a --- /dev/null +++ b/gnu-efi/lib/sread.c @@ -0,0 +1,358 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + sread.c + +Abstract: + + Simple read file access + + + +Revision History + +--*/ + +#include "lib.h" + +#define SIMPLE_READ_SIGNATURE EFI_SIGNATURE_32('s','r','d','r') +typedef struct _SIMPLE_READ_FILE { + UINTN Signature; + BOOLEAN FreeBuffer; + VOID *Source; + UINTN SourceSize; + EFI_FILE_HANDLE FileHandle; +} SIMPLE_READ_HANDLE; + + + +EFI_STATUS +OpenSimpleReadFile ( + IN BOOLEAN BootPolicy, + IN VOID *SourceBuffer OPTIONAL, + IN UINTN SourceSize, + IN OUT EFI_DEVICE_PATH **FilePath, + OUT EFI_HANDLE *DeviceHandle, + OUT SIMPLE_READ_FILE *SimpleReadHandle + ) +/*++ + +Routine Description: + + Opens a file for (simple) reading. The simple read abstraction + will access the file either from a memory copy, from a file + system interface, or from the load file interface. + +Arguments: + +Returns: + + A handle to access the file + +--*/ +{ + SIMPLE_READ_HANDLE *FHand; + EFI_DEVICE_PATH *UserFilePath; + EFI_DEVICE_PATH *TempFilePath; + EFI_DEVICE_PATH *TempFilePathPtr; + FILEPATH_DEVICE_PATH *FilePathNode; + EFI_FILE_HANDLE FileHandle, LastHandle; + EFI_STATUS Status; + EFI_LOAD_FILE_INTERFACE *LoadFile; + + FHand = NULL; + UserFilePath = *FilePath; + + // + // Allocate a new simple read handle structure + // + + FHand = AllocateZeroPool (sizeof(SIMPLE_READ_HANDLE)); + if (!FHand) { + Status = EFI_OUT_OF_RESOURCES; + goto Done; + } + + *SimpleReadHandle = (SIMPLE_READ_FILE) FHand; + FHand->Signature = SIMPLE_READ_SIGNATURE; + + // + // If the caller passed a copy of the file, then just use it + // + + if (SourceBuffer) { + FHand->Source = SourceBuffer; + FHand->SourceSize = SourceSize; + *DeviceHandle = NULL; + Status = EFI_SUCCESS; + goto Done; + } + + // + // Attempt to access the file via a file system interface + // + + FileHandle = NULL; + Status = uefi_call_wrapper(BS->LocateDevicePath, 3, &FileSystemProtocol, FilePath, DeviceHandle); + if (!EFI_ERROR(Status)) { + FileHandle = LibOpenRoot (*DeviceHandle); + } + + Status = FileHandle ? EFI_SUCCESS : EFI_UNSUPPORTED; + + // + // To access as a filesystem, the filepath should only + // contain filepath components. Follow the filepath nodes + // and find the target file + // + + FilePathNode = (FILEPATH_DEVICE_PATH *) *FilePath; + while (!IsDevicePathEnd(&FilePathNode->Header)) { + + // + // For filesystem access each node should be a filepath component + // + + if (DevicePathType(&FilePathNode->Header) != MEDIA_DEVICE_PATH || + DevicePathSubType(&FilePathNode->Header) != MEDIA_FILEPATH_DP) { + Status = EFI_UNSUPPORTED; + } + + // + // If there's been an error, stop + // + + if (EFI_ERROR(Status)) { + break; + } + + // + // Open this file path node + // + + LastHandle = FileHandle; + FileHandle = NULL; + + Status = uefi_call_wrapper( + LastHandle->Open, + 5, + LastHandle, + &FileHandle, + FilePathNode->PathName, + EFI_FILE_MODE_READ, + 0 + ); + + // + // Close the last node + // + + uefi_call_wrapper(LastHandle->Close, 1, LastHandle); + + // + // Get the next node + // + + FilePathNode = (FILEPATH_DEVICE_PATH *) NextDevicePathNode(&FilePathNode->Header); + } + + // + // If success, return the FHand + // + + if (!EFI_ERROR(Status)) { + ASSERT(FileHandle); + FHand->FileHandle = FileHandle; + goto Done; + } + + // + // Cleanup from filesystem access + // + + if (FileHandle) { + uefi_call_wrapper(FileHandle->Close, 1, FileHandle); + FileHandle = NULL; + *FilePath = UserFilePath; + } + + // + // If the error is something other then unsupported, return it + // + + if (Status != EFI_UNSUPPORTED) { + goto Done; + } + + // + // Attempt to access the file via the load file protocol + // + + Status = LibDevicePathToInterface (&LoadFileProtocol, *FilePath, (VOID*)&LoadFile); + if (!EFI_ERROR(Status)) { + + TempFilePath = DuplicateDevicePath (*FilePath); + + TempFilePathPtr = TempFilePath; + + Status = uefi_call_wrapper(BS->LocateDevicePath, 3, &LoadFileProtocol, &TempFilePath, DeviceHandle); + + FreePool (TempFilePathPtr); + + // + // Determine the size of buffer needed to hold the file + // + + SourceSize = 0; + Status = uefi_call_wrapper( + LoadFile->LoadFile, + 5, + LoadFile, + *FilePath, + BootPolicy, + &SourceSize, + NULL + ); + + // + // We expect a buffer too small error to inform us + // of the buffer size needed + // + + if (Status == EFI_BUFFER_TOO_SMALL) { + SourceBuffer = AllocatePool (SourceSize); + + if (SourceBuffer) { + FHand->FreeBuffer = TRUE; + FHand->Source = SourceBuffer; + FHand->SourceSize = SourceSize; + + Status = uefi_call_wrapper( + LoadFile->LoadFile, + 5, + LoadFile, + *FilePath, + BootPolicy, + &SourceSize, + SourceBuffer + ); + } + } + + // + // If success, return FHand + // + + if (!EFI_ERROR(Status) || Status == EFI_ALREADY_STARTED) { + goto Done; + } + } + + // + // Nothing else to try + // + + DEBUG ((D_LOAD|D_WARN, "OpenSimpleReadFile: Device did not support a known load protocol\n")); + Status = EFI_UNSUPPORTED; + +Done: + + // + // If the file was not accessed, clean up + // + if (EFI_ERROR(Status) && (Status != EFI_ALREADY_STARTED)) { + if (FHand) { + if (FHand->FreeBuffer) { + FreePool (FHand->Source); + } + + FreePool (FHand); + } + } + + return Status; +} + +EFI_STATUS +ReadSimpleReadFile ( + IN SIMPLE_READ_FILE UserHandle, + IN UINTN Offset, + IN OUT UINTN *ReadSize, + OUT VOID *Buffer + ) +{ + UINTN EndPos; + SIMPLE_READ_HANDLE *FHand; + EFI_STATUS Status; + + FHand = UserHandle; + ASSERT (FHand->Signature == SIMPLE_READ_SIGNATURE); + if (FHand->Source) { + + // + // Move data from our local copy of the file + // + + EndPos = Offset + *ReadSize; + if (EndPos > FHand->SourceSize) { + *ReadSize = FHand->SourceSize - Offset; + if (Offset >= FHand->SourceSize) { + *ReadSize = 0; + } + } + + CopyMem (Buffer, (CHAR8 *) FHand->Source + Offset, *ReadSize); + Status = EFI_SUCCESS; + + } else { + + // + // Read data from the file + // + + Status = uefi_call_wrapper(FHand->FileHandle->SetPosition, 2, FHand->FileHandle, Offset); + + if (!EFI_ERROR(Status)) { + Status = uefi_call_wrapper(FHand->FileHandle->Read, 3, FHand->FileHandle, ReadSize, Buffer); + } + } + + return Status; +} + + +VOID +CloseSimpleReadFile ( + IN SIMPLE_READ_FILE UserHandle + ) +{ + SIMPLE_READ_HANDLE *FHand; + + FHand = UserHandle; + ASSERT (FHand->Signature == SIMPLE_READ_SIGNATURE); + + // + // Free any file handle we opened + // + + if (FHand->FileHandle) { + uefi_call_wrapper(FHand->FileHandle->Close, 1, FHand->FileHandle); + } + + // + // If we allocated the Source buffer, free it + // + + if (FHand->FreeBuffer) { + FreePool (FHand->Source); + } + + // + // Done with this simple read file handle + // + + FreePool (FHand); +} diff --git a/gnu-efi/lib/str.c b/gnu-efi/lib/str.c new file mode 100644 index 00000000..cf5c7246 --- /dev/null +++ b/gnu-efi/lib/str.c @@ -0,0 +1,384 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + str.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + +INTN +StrCmp ( + IN CONST CHAR16 *s1p, + IN CONST CHAR16 *s2p + ) +// compare strings +{ + CONST UINT16 *s1 = (CONST UINT16 *)s1p; + CONST UINT16 *s2 = (CONST UINT16 *)s2p; + + return RtStrCmp(s1, s2); +} + +INTN +StrnCmp ( + IN CONST CHAR16 *s1p, + IN CONST CHAR16 *s2p, + IN UINTN len + ) +// compare strings +{ + CONST UINT16 *s1 = (CONST UINT16 *)s1p; + CONST UINT16 *s2 = (CONST UINT16 *)s2p; + + while (*s1 && len) { + if (*s1 != *s2) { + break; + } + + s1 += 1; + s2 += 1; + len -= 1; + } + + return len ? *s1 - *s2 : 0; +} + + +INTN EFIAPI +LibStubStriCmp ( + IN EFI_UNICODE_COLLATION_INTERFACE *This EFI_UNUSED, + IN CHAR16 *s1, + IN CHAR16 *s2 + ) +{ + return StrCmp (s1, s2); +} + +VOID EFIAPI +LibStubStrLwrUpr ( + IN EFI_UNICODE_COLLATION_INTERFACE *This EFI_UNUSED, + IN CHAR16 *Str EFI_UNUSED + ) +{ +} + +INTN +StriCmp ( + IN CONST CHAR16 *s1, + IN CONST CHAR16 *s2 + ) +// compare strings +{ + if (UnicodeInterface == &LibStubUnicodeInterface) + return UnicodeInterface->StriColl(UnicodeInterface, (CHAR16 *)s1, (CHAR16 *)s2); + else + return uefi_call_wrapper(UnicodeInterface->StriColl, 3, UnicodeInterface, (CHAR16 *)s1, (CHAR16 *)s2); +} + +VOID +StrLwr ( + IN CHAR16 *Str + ) +// lwoer case string +{ + if (UnicodeInterface == &LibStubUnicodeInterface) + UnicodeInterface->StrLwr(UnicodeInterface, Str); + else uefi_call_wrapper(UnicodeInterface->StrLwr, 2, UnicodeInterface, Str); +} + +VOID +StrUpr ( + IN CHAR16 *Str + ) +// upper case string +{ + if (UnicodeInterface == &LibStubUnicodeInterface) + UnicodeInterface->StrUpr(UnicodeInterface, Str); + else uefi_call_wrapper(UnicodeInterface->StrUpr, 2, UnicodeInterface, Str); +} + +VOID +StrCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ) +// copy strings +{ + RtStrCpy (Dest, Src); +} + +VOID +StrnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ) +// copy strings +{ + RtStrnCpy (Dest, Src, Len); +} + +CHAR16 * +StpCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ) +// copy strings +{ + return RtStpCpy (Dest, Src); +} + +CHAR16 * +StpnCpy ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ) +// copy strings +{ + return RtStpnCpy (Dest, Src, Len); +} + +VOID +StrCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src + ) +{ + RtStrCat(Dest, Src); +} + +VOID +StrnCat ( + IN CHAR16 *Dest, + IN CONST CHAR16 *Src, + IN UINTN Len + ) +{ + RtStrnCat(Dest, Src, Len); +} + + +UINTN +StrnLen ( + IN CONST CHAR16 *s1, + IN UINTN Len + ) +// string length +{ + return RtStrnLen(s1, Len); +} + +UINTN +StrLen ( + IN CONST CHAR16 *s1 + ) +// string length +{ + return RtStrLen(s1); +} + +UINTN +StrSize ( + IN CONST CHAR16 *s1 + ) +// string size +{ + return RtStrSize(s1); +} + +CHAR16 * +StrDuplicate ( + IN CONST CHAR16 *Src + ) +// duplicate a string +{ + CHAR16 *Dest; + UINTN Size; + + Size = StrSize(Src); + Dest = AllocatePool (Size); + if (Dest) { + CopyMem (Dest, Src, Size); + } + return Dest; +} + +UINTN +xtoi ( + CONST CHAR16 *str + ) +// convert hex string to uint +{ + UINTN u; + CHAR16 c; + + // skip preceeding white space + while (*str && *str == ' ') { + str += 1; + } + + // convert hex digits + u = 0; + while ((c = *(str++))) { + if (c >= 'a' && c <= 'f') { + c -= 'a' - 'A'; + } + + if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F')) { + u = (u << 4) | (c - (c >= 'A' ? 'A'-10 : '0')); + } else { + break; + } + } + + return u; +} + +UINTN +Atoi ( + CONST CHAR16 *str + ) +// convert hex string to uint +{ + UINTN u; + CHAR16 c; + + // skip preceeding white space + while (*str && *str == ' ') { + str += 1; + } + + // convert digits + u = 0; + while ((c = *(str++))) { + if (c >= '0' && c <= '9') { + u = (u * 10) + c - '0'; + } else { + break; + } + } + + return u; +} + +BOOLEAN +MetaMatch ( + IN CHAR16 *String, + IN CHAR16 *Pattern + ) +{ + CHAR16 c, p, l; + + for (; ;) { + p = *Pattern; + Pattern += 1; + + switch (p) { + case 0: + // End of pattern. If end of string, TRUE match + return *String ? FALSE : TRUE; + + case '*': + // Match zero or more chars + while (*String) { + if (MetaMatch (String, Pattern)) { + return TRUE; + } + String += 1; + } + return MetaMatch (String, Pattern); + + case '?': + // Match any one char + if (!*String) { + return FALSE; + } + String += 1; + break; + + case '[': + // Match char set + c = *String; + if (!c) { + return FALSE; // syntax problem + } + + l = 0; + while ((p = *Pattern++)) { + if (p == ']') { + return FALSE; + } + + if (p == '-') { // if range of chars, + p = *Pattern; // get high range + if (p == 0 || p == ']') { + return FALSE; // syntax problem + } + + if (c >= l && c <= p) { // if in range, + break; // it's a match + } + } + + l = p; + if (c == p) { // if char matches + break; // move on + } + } + + // skip to end of match char set + while (p && p != ']') { + p = *Pattern; + Pattern += 1; + } + + String += 1; + break; + + default: + c = *String; + if (c != p) { + return FALSE; + } + + String += 1; + break; + } + } +} + + +BOOLEAN EFIAPI +LibStubMetaiMatch ( + IN EFI_UNICODE_COLLATION_INTERFACE *This EFI_UNUSED, + IN CHAR16 *String, + IN CHAR16 *Pattern + ) +{ + return MetaMatch (String, Pattern); +} + + +BOOLEAN +MetaiMatch ( + IN CHAR16 *String, + IN CHAR16 *Pattern + ) +{ + if (UnicodeInterface == &LibStubUnicodeInterface) + return UnicodeInterface->MetaiMatch(UnicodeInterface, String, Pattern); + else return uefi_call_wrapper(UnicodeInterface->MetaiMatch, 3, UnicodeInterface, String, Pattern); +} diff --git a/gnu-efi/lib/x86_64/callwrap.c b/gnu-efi/lib/x86_64/callwrap.c new file mode 100644 index 00000000..30a53223 --- /dev/null +++ b/gnu-efi/lib/x86_64/callwrap.c @@ -0,0 +1,40 @@ +/* + * Convert SysV calling convention to EFI x86_64 calling convention + * + * Copyright (C) 2007-2010 Intel Corp + * Bibo Mao <bibo.mao@intel.com> + * Chandramouli Narayanan<mouli@linux.intel.com> + * Huang Ying <ying.huang@intel.com> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * - Neither the name of Hewlett-Packard Co. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* uefi_call_wrapper() is a macro in efibind.h */ diff --git a/gnu-efi/lib/x86_64/efi_stub.S b/gnu-efi/lib/x86_64/efi_stub.S new file mode 100644 index 00000000..b4312556 --- /dev/null +++ b/gnu-efi/lib/x86_64/efi_stub.S @@ -0,0 +1,189 @@ +/* + * Function calling ABI conversion from Linux to EFI for x86_64 + * + * Copyright (C) 2007 Intel Corp + * Bibo Mao <bibo.mao@intel.com> + * Huang Ying <ying.huang@intel.com> + * Copyright (C) 2012 Felipe Contreras <felipe.contreras@gmail.com> + */ + +#if !defined(HAVE_USE_MS_ABI) +/* + * EFI calling conventions are documented at: + * http://msdn.microsoft.com/en-us/library/ms235286%28v=vs.80%29.aspx + * ELF calling conventions are documented at: + * http://www.x86-64.org/documentation/abi.pdf + * + * Basically here are the conversion rules: + * a) our function pointer is in %rdi + * b) rsi through r8 (elf) aka rcx through r9 (ms) require stack space + * on the MS side even though it's not getting used at all. + * c) 8(%rsp) is always aligned to 16 in ELF, so %rsp is shifted 8 bytes extra + * d) arguments are as follows: (elf -> ms) + * 1) rdi -> rcx (32 saved) + * 2) rsi -> rdx (32 saved) + * 3) rdx -> r8 (32 saved) + * 4) rcx -> r9 (32 saved) + * 5) r8 -> 32(%rsp) (32 saved) + * 6) r9 -> 40(%rsp) (48 saved) + * 7) 8(%rsp) -> 48(%rsp) (48 saved) + * 8) 16(%rsp) -> 56(%rsp) (64 saved) + * 9) 24(%rsp) -> 64(%rsp) (64 saved) + * 10) 32(%rsp) -> 72(%rsp) (80 saved) + * e) because the first argument we recieve in a thunker is actually the + * function to be called, arguments are offset as such: + * 0) rdi -> caller + * 1) rsi -> rcx (32 saved) + * 2) rdx -> rdx (32 saved) + * 3) rcx -> r8 (32 saved) + * 4) r8 -> r9 (32 saved) + * 5) r9 -> 32(%rsp) (32 saved) + * 6) 8(%rsp) -> 40(%rsp) (48 saved) + * 7) 16(%rsp) -> 48(%rsp) (48 saved) + * 8) 24(%rsp) -> 56(%rsp) (64 saved) + * 9) 32(%rsp) -> 64(%rsp) (64 saved) + * 10) 40(%rsp) -> 72(%rsp) (80 saved) + * f) arguments need to be moved in opposite order to avoid clobbering + */ + +#define ENTRY(name) \ + .globl name; \ + name: + +ENTRY(efi_call0) + subq $40, %rsp + call *%rdi + addq $40, %rsp + ret + +ENTRY(efi_call1) + subq $40, %rsp + mov %rsi, %rcx + call *%rdi + addq $40, %rsp + ret + +ENTRY(efi_call2) + subq $40, %rsp + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $40, %rsp + ret + +ENTRY(efi_call3) + subq $40, %rsp + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $40, %rsp + ret + +ENTRY(efi_call4) + subq $40, %rsp + mov %r8, %r9 + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $40, %rsp + ret + +ENTRY(efi_call5) + subq $40, %rsp + mov %r9, 32(%rsp) + mov %r8, %r9 + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $40, %rsp + ret + +ENTRY(efi_call6) + subq $56, %rsp + mov 56+8(%rsp), %rax + mov %rax, 40(%rsp) + mov %r9, 32(%rsp) + mov %r8, %r9 + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $56, %rsp + ret + +ENTRY(efi_call7) + subq $56, %rsp + mov 56+16(%rsp), %rax + mov %rax, 48(%rsp) + mov 56+8(%rsp), %rax + mov %rax, 40(%rsp) + mov %r9, 32(%rsp) + mov %r8, %r9 + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $56, %rsp + ret + +ENTRY(efi_call8) + subq $72, %rsp + mov 72+24(%rsp), %rax + mov %rax, 56(%rsp) + mov 72+16(%rsp), %rax + mov %rax, 48(%rsp) + mov 72+8(%rsp), %rax + mov %rax, 40(%rsp) + mov %r9, 32(%rsp) + mov %r8, %r9 + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $72, %rsp + ret + +ENTRY(efi_call9) + subq $72, %rsp + mov 72+32(%rsp), %rax + mov %rax, 64(%rsp) + mov 72+24(%rsp), %rax + mov %rax, 56(%rsp) + mov 72+16(%rsp), %rax + mov %rax, 48(%rsp) + mov 72+8(%rsp), %rax + mov %rax, 40(%rsp) + mov %r9, 32(%rsp) + mov %r8, %r9 + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $72, %rsp + ret + +ENTRY(efi_call10) + subq $88, %rsp + mov 88+40(%rsp), %rax + mov %rax, 72(%rsp) + mov 88+32(%rsp), %rax + mov %rax, 64(%rsp) + mov 88+24(%rsp), %rax + mov %rax, 56(%rsp) + mov 88+16(%rsp), %rax + mov %rax, 48(%rsp) + mov 88+8(%rsp), %rax + mov %rax, 40(%rsp) + mov %r9, 32(%rsp) + mov %r8, %r9 + mov %rcx, %r8 + /* mov %rdx, %rdx */ + mov %rsi, %rcx + call *%rdi + addq $88, %rsp + ret + +#endif diff --git a/gnu-efi/lib/x86_64/initplat.c b/gnu-efi/lib/x86_64/initplat.c new file mode 100644 index 00000000..7c887a67 --- /dev/null +++ b/gnu-efi/lib/x86_64/initplat.c @@ -0,0 +1,27 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + initplat.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + +VOID +InitializeLibPlatform ( + IN EFI_HANDLE ImageHandle EFI_UNUSED, + IN EFI_SYSTEM_TABLE *SystemTable EFI_UNUSED + ) +{ +} + diff --git a/gnu-efi/lib/x86_64/math.c b/gnu-efi/lib/x86_64/math.c new file mode 100644 index 00000000..aa024319 --- /dev/null +++ b/gnu-efi/lib/x86_64/math.c @@ -0,0 +1,181 @@ +/*++ + +Copyright (c) 1998 Intel Corporation + +Module Name: + + math.c + +Abstract: + + + + +Revision History + +--*/ + +#include "lib.h" + + +// +// Declare runtime functions +// + +#ifdef RUNTIME_CODE +#ifndef __GNUC__ +#pragma RUNTIME_CODE(LShiftU64) +#pragma RUNTIME_CODE(RShiftU64) +#pragma RUNTIME_CODE(MultU64x32) +#pragma RUNTIME_CODE(DivU64x32) +#endif +#endif + +// +// +// + +UINT64 +LShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Left shift 64bit by 32bit and get a 64bit result +{ +#if defined(__GNUC__) || defined(_MSC_EXTENSIONS) + return Operand << Count; +#else + UINT64 Result; + _asm { + mov eax, dword ptr Operand[0] + mov edx, dword ptr Operand[4] + mov ecx, Count + and ecx, 63 + + shld edx, eax, cl + shl eax, cl + + cmp ecx, 32 + jc short ls10 + + mov edx, eax + xor eax, eax + +ls10: + mov dword ptr Result[0], eax + mov dword ptr Result[4], edx + } + + return Result; +#endif +} + +UINT64 +RShiftU64 ( + IN UINT64 Operand, + IN UINTN Count + ) +// Right shift 64bit by 32bit and get a 64bit result +{ +#if defined(__GNUC__) || defined(_MSC_EXTENSIONS) + return Operand >> Count; +#else + UINT64 Result; + _asm { + mov eax, dword ptr Operand[0] + mov edx, dword ptr Operand[4] + mov ecx, Count + and ecx, 63 + + shrd eax, edx, cl + shr edx, cl + + cmp ecx, 32 + jc short rs10 + + mov eax, edx + xor edx, edx + +rs10: + mov dword ptr Result[0], eax + mov dword ptr Result[4], edx + } + + return Result; +#endif +} + + +UINT64 +MultU64x32 ( + IN UINT64 Multiplicand, + IN UINTN Multiplier + ) +// Multiple 64bit by 32bit and get a 64bit result +{ +#if defined(__GNUC__) || defined(_MSC_EXTENSIONS) + return Multiplicand * Multiplier; +#else + UINT64 Result; + _asm { + mov eax, dword ptr Multiplicand[0] + mul Multiplier + mov dword ptr Result[0], eax + mov dword ptr Result[4], edx + mov eax, dword ptr Multiplicand[4] + mul Multiplier + add dword ptr Result[4], eax + } + + return Result; +#endif +} + +UINT64 +DivU64x32 ( + IN UINT64 Dividend, + IN UINTN Divisor, + OUT UINTN *Remainder OPTIONAL + ) +// divide 64bit by 32bit and get a 64bit result +// N.B. only works for 31bit divisors!! +{ +#if defined(__GNUC__) || defined(_MSC_EXTENSIONS) + if (Remainder) + *Remainder = Dividend % Divisor; + return Dividend / Divisor; +#else + UINT32 Rem; + UINT32 bit; + + ASSERT (Divisor != 0); + ASSERT ((Divisor >> 31) == 0); + + // + // For each bit in the dividend + // + + Rem = 0; + for (bit=0; bit < 64; bit++) { + _asm { + shl dword ptr Dividend[0], 1 ; shift rem:dividend left one + rcl dword ptr Dividend[4], 1 + rcl dword ptr Rem, 1 + + mov eax, Rem + cmp eax, Divisor ; Is Rem >= Divisor? + cmc ; No - do nothing + sbb eax, eax ; Else, + sub dword ptr Dividend[0], eax ; set low bit in dividen + and eax, Divisor ; and + sub Rem, eax ; subtract divisor + } + } + + if (Remainder) { + *Remainder = Rem; + } + + return Dividend; +#endif +} diff --git a/gnu-efi/lib/x86_64/setjmp.S b/gnu-efi/lib/x86_64/setjmp.S new file mode 100644 index 00000000..e3e51959 --- /dev/null +++ b/gnu-efi/lib/x86_64/setjmp.S @@ -0,0 +1,48 @@ + .text + .globl setjmp + +#ifndef __APPLE__ +# ifndef __MINGW32__ + .type setjmp, @function +# else + .def setjmp; .scl 2; .type 32; .endef +# endif +#endif + +setjmp: + pop %rsi + movq %rbx,0x00(%rdi) + movq %rsp,0x08(%rdi) + push %rsi + movq %rbp,0x10(%rdi) + movq %r12,0x18(%rdi) + movq %r13,0x20(%rdi) + movq %r14,0x28(%rdi) + movq %r15,0x30(%rdi) + movq %rsi,0x38(%rdi) + xor %rax,%rax + ret + + .globl longjmp +#ifndef __APPLE__ +# ifndef __MINGW32__ + .type longjmp, @function +# else + .def longjmp; .scl 2; .type 32; .endef +# endif +#endif + +longjmp: + movl %esi, %eax + movq 0x00(%rdi), %rbx + movq 0x08(%rdi), %rsp + movq 0x10(%rdi), %rbp + movq 0x18(%rdi), %r12 + movq 0x20(%rdi), %r13 + movq 0x28(%rdi), %r14 + movq 0x30(%rdi), %r15 + xor %rdx,%rdx + mov $1,%rcx + cmp %rax,%rdx + cmove %rcx,%rax + jmp *0x38(%rdi) @@ -7,10 +7,6 @@ * (http://tianocore.sf.net) and are Copyright 2009-2012 Intel * Corporation. */ - -#include <efi.h> -#include <efilib.h> - #include "shim.h" static UINTN @@ -134,7 +130,7 @@ find_httpboot (EFI_HANDLE device) /* Save the current URI */ UriNode = (URI_DEVICE_PATH *)Node; - uri_size = strlena(UriNode->Uri); + uri_size = strlen(UriNode->Uri); uri = AllocatePool(uri_size + 1); if (!uri) { perror(L"Failed to allocate uri\n"); @@ -160,10 +156,10 @@ generate_next_uri (CONST CHAR8 *current_uri, CONST CHAR8 *next_loader, UINTN path_len = 0; UINTN count = 0; - if (strncmpa(current_uri, (CHAR8 *)"http://", 7) == 0) { + if (strncmp(current_uri, (CHAR8 *)"http://", 7) == 0) { ptr = current_uri + 7; count += 7; - } else if (strncmpa(current_uri, (CHAR8 *)"https://", 8) == 0) { + } else if (strncmp(current_uri, (CHAR8 *)"https://", 8) == 0) { ptr = current_uri + 8; count += 8; } else { @@ -171,7 +167,7 @@ generate_next_uri (CONST CHAR8 *current_uri, CONST CHAR8 *next_loader, } /* Extract the path */ - next_len = strlena(next_loader); + next_len = strlen(next_loader); while (*ptr != '\0') { count++; if (*ptr == '/') @@ -196,9 +192,9 @@ extract_hostname (CONST CHAR8 *url, CHAR8 **hostname) CONST CHAR8 *ptr, *start; UINTN host_len = 0; - if (strncmpa(url, (CHAR8 *)"http://", 7) == 0) + if (strncmp(url, (CHAR8 *)"http://", 7) == 0) start = url + 7; - else if (strncmpa(url, (CHAR8 *)"https://", 8) == 0) + else if (strncmp(url, (CHAR8 *)"https://", 8) == 0) start = url + 8; else return EFI_INVALID_PARAMETER; @@ -404,7 +400,7 @@ set_ip4(EFI_HANDLE *nic, IPv4_DEVICE_PATH *ip4node) } static VOID EFIAPI -httpnotify (EFI_EVENT Event, VOID *Context) +httpnotify (EFI_EVENT Event UNUSED, VOID *Context) { *((BOOLEAN *) Context) = TRUE; } @@ -575,7 +571,7 @@ receive_http_response(EFI_HTTP_PROTOCOL *http, VOID **buffer, UINT64 *buf_size) /* Check the length of the file */ for (i = 0; i < rx_message.HeaderCount; i++) { - if (!strcmpa(rx_message.Headers[i].FieldName, (CHAR8 *)"Content-Length")) { + if (!strcmp(rx_message.Headers[i].FieldName, (CHAR8 *)"Content-Length")) { *buf_size = ascii_to_int(rx_message.Headers[i].FieldValue); } } diff --git a/include/compiler.h b/include/compiler.h index 4e44840d..18576724 100644 --- a/include/compiler.h +++ b/include/compiler.h @@ -3,6 +3,28 @@ #ifndef COMPILER_H_ #define COMPILER_H_ +/* + * These are special ones that get our unit tests in trouble with the + * compiler optimizer dropping out tests... + */ +#ifdef NONNULL +# undef NONNULL +#endif +#ifdef RETURNS_NONNULL +# undef RETURNS_NONNULL +#endif +#ifdef SHIM_UNIT_TEST +# define NONNULL(first, args...) +# define RETURNS_NONNULL +#else +# define NONNULL(first, args...) __attribute__((__nonnull__(first, ## args))) +#if (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9))) +# define RETURNS_NONNULL __attribute__((__returns_nonnull__)) +#else +# define RETURNS_NONNULL +#endif +#endif + #ifndef UNUSED #define UNUSED __attribute__((__unused__)) #endif @@ -12,6 +34,9 @@ #ifndef PUBLIC #define PUBLIC __attribute__((__visibility__ ("default"))) #endif +#ifndef DEPRECATED +#define DEPRECATED __attribute__((__deprecated__)) +#endif #ifndef DESTRUCTOR #define DESTRUCTOR __attribute__((destructor)) #endif @@ -21,12 +46,15 @@ #ifndef ALIAS #define ALIAS(x) __attribute__((weak, alias (#x))) #endif -#ifndef NONNULL +#ifndef ALLOCFUNC +#define ALLOCFUNC(dealloc, dealloc_arg) __attribute__((__malloc__(dealloc, dealloc_arg))) #endif -#define NONNULL(first, args...) __attribute__((__nonnull__(first, ## args))) #ifndef PRINTF #define PRINTF(first, args...) __attribute__((__format__(printf, first, ## args))) #endif +#ifndef PURE +#define PURE __attribute__((__pure__)) +#endif #ifndef FLATTEN #define FLATTEN __attribute__((__flatten__)) #endif @@ -56,6 +84,9 @@ #endif #ifndef __CONCAT +#define __CONCAT(a, b) a ## b +#endif +#ifndef __CONCAT3 #define __CONCAT3(a, b, c) a ## b ## c #endif #ifndef CAT @@ -152,5 +183,10 @@ #define MIN(a, b) ({(a) < (b) ? (a) : (b);}) #define MAX(a, b) ({(a) <= (b) ? (b) : (a);}) +/** + * Builtins that don't go in string.h + */ +#define unreachable() __builtin_unreachable() + #endif /* !COMPILER_H_ */ // vim:fenc=utf-8:tw=75:et diff --git a/include/console.h b/include/console.h index b2ab5fe4..f56b1231 100644 --- a/include/console.h +++ b/include/console.h @@ -17,9 +17,9 @@ EFI_STATUS console_get_keystroke(EFI_INPUT_KEY *key); -UINTN +UINTN EFIAPI console_print(const CHAR16 *fmt, ...); -UINTN +UINTN EFIAPI console_print_at(UINTN col, UINTN row, const CHAR16 *fmt, ...); void console_print_box_at(CHAR16 *str_arr[], int highlight, @@ -92,6 +92,7 @@ struct _EFI_CONSOLE_CONTROL_PROTOCOL { extern VOID console_fini(VOID); extern VOID setup_verbosity(VOID); extern UINT32 verbose; +#ifndef SHIM_UNIT_TEST #define dprint_(fmt, ...) ({ \ UINTN __dprint_ret = 0; \ if (verbose) \ @@ -101,8 +102,13 @@ extern UINT32 verbose; #define dprint(fmt, ...) \ dprint_(L"%a:%d:%a() " fmt, __FILE__, __LINE__ - 1, __func__, \ ##__VA_ARGS__) -extern EFI_STATUS -vdprint_(const CHAR16 *fmt, const char *file, int line, const char *func, va_list args); +#else +#define dprint_(...) +#define dprint(fmt, ...) +#endif + +extern EFI_STATUS EFIAPI vdprint_(const CHAR16 *fmt, const char *file, int line, + const char *func, ms_va_list args); #define vdprint(fmt, ...) \ vdprint_(fmt, __FILE__, __LINE__ - 1, __func__, ##__VA_ARGS__) diff --git a/include/coverity.mk b/include/coverity.mk new file mode 100644 index 00000000..93d83853 --- /dev/null +++ b/include/coverity.mk @@ -0,0 +1,64 @@ +COV_EMAIL=$(call get-config,coverity.email) +COV_TOKEN=$(call get-config,coverity.token) +COV_URL=$(call get-config,coverity.url) +COV_FILE=$(NAME)-coverity-$(VERSION)-$(COMMIT_ID).tar.bz2 + +include $(TOPDIR)/Make.rules + +define prop +$(if $(findstring undefined,$(origin $(1))),,$(1)="$($1)") +endef + +PROPOGATE_MAKE_FLAGS = ARCH ARCH_SUFFIX COLOR CC COMPILER CROSS_COMPILE + +MAKEARGS = $(foreach x,$(PROPOGATE_MAKE_FLAGS),$(call prop,$(x))) + +cov-clean : + @rm -vf $(NAME)-coverity-*.tar.* + @if [ -d cov-int ]; then rm -rf cov-int && echo "removed 'cov-int'"; fi + +cov-file : | $(COV_FILE) + +$(COV_FILE) : | cov-int + tar caf $@ cov-int + +cov-upload : | cov-file + @if [ -n "$(COV_URL)" ] && \ + [ -n "$(COV_TOKEN)" ] && \ + [ -n "$(COV_EMAIL)" ] ; \ + then \ + echo curl --form token=$(COV_TOKEN) --form email="$(COV_EMAIL)" --form file=@"$(COV_FILE)" --form version=$(VERSION).1 --form description="$(COMMIT_ID)" "$(COV_URL)" ; \ + curl --form token=$(COV_TOKEN) --form email="$(COV_EMAIL)" --form file=@"$(COV_FILE)" --form version=$(VERSION).1 --form description="$(COMMIT_ID)" "$(COV_URL)" ; \ + else \ + echo Coverity output is in $(COV_FILE) ; \ + fi + +cov-build-unchecked-cryptlib : | clean-cryptlib-objs +cov-build-unchecked-cryptlib : Cryptlib/libcryptlib.a + +cov-build-unchecked-openssl : | clean-openssl-objs +cov-build-unchecked-openssl : Cryptlib/OpenSSL/libopenssl.a + +cov-build-all : CCACHE_DISABLE=1 +cov-build-all : | clean clean-shim-objs clean-cryptlib-objs clean-openssl-objs + +cov-build --dir cov-int $(MAKE) $(MAKEARGS) CCACHE_DISABLE=1 all + +coverity-no-openssl : | cov-test +coverity-no-openssl : clean-shim-objs clean-cryptlib-objs cov-build-unchecked-openssl cov-build-all cov-file cov-upload + +coverity-no-cryptlib : | cov-test +coverity-no-cryptlib : clean-shim-objs cov-build-unchecked-openssl cov-build-unchecked-cryptlib cov-build-all cov-file cov-upload + +coverity : | cov-test +coverity : coverity-no-openssl cov-file cov-upload + +coverity-all : | cov-test +coverity-all : clean cov-build-all cov-file cov-upload + +clean : | cov-clean + +COV_BUILD ?= $(shell x=$$(which --skip-alias --skip-functions cov-build 2>/dev/null) ; [ -n "$$x" ] && echo "$$x") + +cov-test : ; $(if $(findstring /,$(COV_BUILD)),,$(error cov-build not found)) + +.PHONY : coverity cov-upload cov-clean cov-file cov-test diff --git a/include/endian.h b/include/endian.h new file mode 100644 index 00000000..1c4a21de --- /dev/null +++ b/include/endian.h @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * endian.h - bswap decls that can't go in compiler.h + * Copyright Peter Jones <pjones@redhat.com> + */ +#ifdef SHIM_UNIT_TEST +#include_next <endian.h> +#endif +#ifndef SHIM_ENDIAN_H_ +#define SHIM_ENDIAN_H_ + +#include <stdint.h> + +#include "system/builtins_begin_.h" +mkbi1_(uint16_t, bswap16, uint16_t, x) +mkbi1_(uint32_t, bswap32, uint32_t, x) +mkbi1_(uint64_t, bswap64, uint64_t, x) +#include "system/builtins_end_.h" + +#endif /* !SHIM_ENDIAN_H_ */ +// vim:fenc=utf-8:tw=75:noet diff --git a/include/errors.h b/include/errors.h index 1c6cf528..67d821e0 100644 --- a/include/errors.h +++ b/include/errors.h @@ -3,8 +3,6 @@ #ifndef SHIM_ERRORS_H #define SHIM_ERRORS_H -#include <efierr.h> - #ifndef EFI_INCOMPATIBLE_VERSION #define EFI_INCOMPATIBLE_VERSION EFIERR(25) #endif diff --git a/include/fanalyzer.mk b/include/fanalyzer.mk new file mode 100644 index 00000000..e0bf4d75 --- /dev/null +++ b/include/fanalyzer.mk @@ -0,0 +1,35 @@ +GCC_BINARY ?= $(shell x=$$(which --skip-alias --skip-functions gcc 2>/dev/null) ; [ -n "$$x" ] && echo "$$x") + +fanalyzer-test : ; $(if $(findstring /,$(GCC_BINARY)),,$(error gcc not found)) + +define prop +$(if $(findstring undefined,$(origin $(1))),,$(eval export $(1))) +endef + +PROPOGATE_MAKE_FLAGS = ARCH ARCH_SUFFIX COLOR CC COMPILER CROSS_COMPILE DASHJ + +MAKEARGS = $(foreach x,$(PROPOGATE_MAKE_FLAGS),$(call prop,$(x))) + +fanalyzer : | fanalyzer-test +fanalyzer : fanalyzer-no-openssl + +fanalyzer-build-unchecked-cryptlib : Cryptlib/libcryptlib.a + +fanalyzer-build-unchecked-openssl : Cryptlib/OpenSSL/libopenssl.a + +fanalyzer-build-all : COMPILER=gcc +fanalyzer-build-all : CCACHE_DISABLE=1 +fanalyzer-build-all : FEATUREFLAGS+=-fanalyzer +fanalyzer-build-all : WERRFLAGS=-Werror=analyzer-null-dereference +fanalyzer-build-all : all + +fanalyzer-no-openssl : | fanalyzer-test +fanalyzer-no-openssl : clean-shim-objs clean-cryptlib-objs fanalyzer-build-unchecked-openssl fanalyzer-build-all + +fanalyzer-no-cryptlib : | fanalyzer-test +fanalyzer-no-cryptlib : clean-shim-objs fanalyzer-build-unchecked-openssl fanalyzer-build-unchecked-cryptlib fanalyzer-build-all + +fanalyzer-all : | fanalyzer-test +fanalyzer-all : clean fanalyzer-build-all + +.PHONY : fanalyzer fanalyzer-build fanalyzer-all fanalyzer-build-all fanalyzer-clean diff --git a/include/guid.h b/include/guid.h index 114e8707..07a19a91 100644 --- a/include/guid.h +++ b/include/guid.h @@ -3,8 +3,6 @@ #ifndef SHIM_GUID_H #define SHIM_GUID_H -#include <efi.h> - extern EFI_GUID BDS_GUID; extern EFI_GUID GV_GUID; extern EFI_GUID SIG_DB; diff --git a/include/hexdump.h b/include/hexdump.h index 8b8b4557..381e1a68 100644 --- a/include/hexdump.h +++ b/include/hexdump.h @@ -3,7 +3,8 @@ #ifndef STATIC_HEXDUMP_H #define STATIC_HEXDUMP_H -#include <stdint.h> +#include "shim.h" +#include "include/console.h" static inline unsigned long UNUSED prepare_hex(const void *data, size_t size, char *buf, unsigned int position) @@ -47,8 +48,6 @@ prepare_hex(const void *data, size_t size, char *buf, unsigned int position) return ret; } -#define isprint(c) ((c) >= 0x20 && (c) <= 0x7e) - static inline void UNUSED prepare_text(const void *data, size_t size, char *buf, unsigned int position) { @@ -80,8 +79,9 @@ prepare_text(const void *data, size_t size, char *buf, unsigned int position) * variadic hexdump formatted * think of it as: printf("%s%s\n", vformat(fmt, ap), hexdump(data,size)); */ -static inline void UNUSED -vhexdumpf(const char *file, int line, const char *func, const CHAR16 * const fmt, const void *data, unsigned long size, size_t at, va_list ap) +static inline void UNUSED EFIAPI +vhexdumpf(const char *file, int line, const char *func, const CHAR16 *const fmt, + const void *data, unsigned long size, size_t at, ms_va_list ap) { unsigned long display_offset = at; unsigned long offset = 0; @@ -114,14 +114,15 @@ vhexdumpf(const char *file, int line, const char *func, const CHAR16 * const fmt * hexdump formatted * think of it as: printf("%s%s", format(fmt, ...), hexdump(data,size)[lineN]); */ -static inline void UNUSED -hexdumpf(const char *file, int line, const char *func, const CHAR16 * const fmt, const void *data, unsigned long size, size_t at, ...) +static inline void UNUSED EFIAPI +hexdumpf(const char *file, int line, const char *func, const CHAR16 *const fmt, + const void *data, unsigned long size, size_t at, ...) { - va_list ap; + ms_va_list ap; - va_start(ap, at); + ms_va_start(ap, at); vhexdumpf(file, line, func, fmt, data, size, at, ap); - va_end(ap); + ms_va_end(ap); } static inline void UNUSED diff --git a/include/ip4config2.h b/include/ip4config2.h index 0955bc26..8fd8dfcb 100644 --- a/include/ip4config2.h +++ b/include/ip4config2.h @@ -9,8 +9,6 @@ #ifndef SHIM_IP4CONFIG2_H #define SHIM_IP4CONFIG2_H -#include <efiip.h> - typedef struct _EFI_IP4_CONFIG2_PROTOCOL EFI_IP4_CONFIG2_PROTOCOL; diff --git a/include/ip6config.h b/include/ip6config.h index 8d9025b7..58cef532 100644 --- a/include/ip6config.h +++ b/include/ip6config.h @@ -8,8 +8,6 @@ #ifndef SHIM_IP6CONFIG_H #define SHIM_IP6CONFIG_H -#include <efiip.h> - typedef struct _EFI_IP6_CONFIG_PROTOCOL EFI_IP6_CONFIG_PROTOCOL; /// diff --git a/include/list.h b/include/list.h index ad87b45b..1d36e163 100644 --- a/include/list.h +++ b/include/list.h @@ -102,5 +102,16 @@ list_del(struct list_head *entry) for (pos = (head)->prev, n = pos->prev; pos != (head); \ pos = n, n = pos->prev) +static inline size_t +list_size(struct list_head *entry) +{ + list_t *pos; + size_t i = 0; + list_for_each(pos, entry) { + i++; + } + return i; +} + #endif /* !LIST_H_ */ // vim:fenc=utf-8:tw=75:noet diff --git a/include/sbat.h b/include/sbat.h index ffde202d..5db82379 100644 --- a/include/sbat.h +++ b/include/sbat.h @@ -1,24 +1,58 @@ // SPDX-License-Identifier: BSD-2-Clause-Patent /* - * sbat.c - parse SBAT data from the .rsrc section data + * sbat.c - parse SBAT data from the .sbat section data */ #ifndef SBAT_H_ #define SBAT_H_ +#define SBAT_VAR_SIG "sbat," +#define SBAT_VAR_VERSION "1," +#define SBAT_VAR_DATE "2021030218" +#define SBAT_VAR SBAT_VAR_SIG SBAT_VAR_VERSION SBAT_VAR_DATE "\n" + +#define UEFI_VAR_NV_BS \ + (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS) +#define UEFI_VAR_NV_BS_RT \ + (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | \ + EFI_VARIABLE_RUNTIME_ACCESS) +#define UEFI_VAR_NV_BS_TIMEAUTH \ + (UEFI_VAR_NV_BS | EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) + +#if defined(ENABLE_SHIM_DEVEL) +#define SBAT_VAR_NAME L"SBAT_DEVEL" +#define SBAT_VAR_NAME8 "SBAT_DEVEL" +#define SBAT_RT_VAR_NAME L"SbatRT_DEVEL" +#define SBAT_RT_VAR_NAME8 "SbatRT_DEVEL" +#define SBAT_VAR_ATTRS UEFI_VAR_NV_BS_RT +#else +#define SBAT_VAR_NAME L"SBAT" +#define SBAT_VAR_NAME8 "SBAT" +#define SBAT_RT_VAR_NAME L"SbatRT" +#define SBAT_RT_VAR_NAME8 "SbatRT" +#define SBAT_VAR_ATTRS UEFI_VAR_NV_BS +#endif + extern UINTN _sbat, _esbat; -struct sbat_var { +struct sbat_var_entry { const CHAR8 *component_name; const CHAR8 *component_generation; + /* + * This column is only actually on the "sbat" version entry + */ + const CHAR8 *sbat_datestamp; list_t list; }; extern list_t sbat_var; +#define SBAT_VAR_COLUMNS ((sizeof (struct sbat_var_entry) - sizeof(list_t)) / sizeof(CHAR8 *)) +#define SBAT_VAR_REQUIRED_COLUMNS (SBAT_VAR_COLUMNS - 1) EFI_STATUS parse_sbat_var(list_t *entries); void cleanup_sbat_var(list_t *entries); +EFI_STATUS set_sbat_uefi_variable(void); -struct sbat_entry { +struct sbat_section_entry { const CHAR8 *component_name; const CHAR8 *component_generation; const CHAR8 *vendor_name; @@ -26,11 +60,19 @@ struct sbat_entry { const CHAR8 *vendor_version; const CHAR8 *vendor_url; }; +#define SBAT_SECTION_COLUMNS (sizeof (struct sbat_section_entry) / sizeof(CHAR8 *)) -EFI_STATUS parse_sbat(char *sbat_base, size_t sbat_size, size_t *sbats, struct sbat_entry ***sbat); -void cleanup_sbat_entries(size_t n, struct sbat_entry **entries); +EFI_STATUS +parse_sbat_section(char *section_base, size_t section_size, size_t *n, + struct sbat_section_entry ***entriesp); +void cleanup_sbat_section_entries(size_t n, struct sbat_section_entry **entries); -EFI_STATUS verify_sbat(size_t n, struct sbat_entry **entries); +EFI_STATUS verify_sbat(size_t n, struct sbat_section_entry **entries); +#ifdef SHIM_UNIT_TEST +EFI_STATUS parse_sbat_var_data(list_t *entries, UINT8 *data, UINTN datasize); +EFI_STATUS verify_sbat_helper(list_t *sbat_var, size_t n, + struct sbat_section_entry **entries); +#endif /* !SHIM_UNIT_TEST */ #endif /* !SBAT_H_ */ // vim:fenc=utf-8:tw=75:noet diff --git a/include/scan-build.mk b/include/scan-build.mk new file mode 100644 index 00000000..3ed7660e --- /dev/null +++ b/include/scan-build.mk @@ -0,0 +1,38 @@ +SCAN_BUILD ?= $(shell x=$$(which --skip-alias --skip-functions scan-build 2>/dev/null) ; [ -n "$$x" ] && echo "$$x") + +scan-test : ; $(if $(findstring /,$(SCAN_BUILD)),,$(error scan-build not found)) + +define prop +$(if $(findstring undefined,$(origin $(1))),,$(1)="$($1)") +endef + +PROPOGATE_MAKE_FLAGS = ARCH ARCH_SUFFIX COLOR CC COMPILER CROSS_COMPILE DASHJ + +MAKEARGS = $(foreach x,$(PROPOGATE_MAKE_FLAGS),$(call prop,$(x))) + +scan-clean : + @if [[ -d scan-results ]]; then rm -rf scan-results && echo "removed 'scan-results'"; fi + +scan : | scan-test +scan : clean-shim-objs clean-cryptlib-objs scan-build-no-openssl + +scan-build-unchecked-cryptlib : Cryptlib/libcryptlib.a + +scan-build-unchecked-openssl : Cryptlib/OpenSSL/libopenssl.a + +scan-build-all : CCACHE_DISABLE=1 +scan-build-all : COMPILER=clang +scan-build-all : | scan-test +scan-build-all : + +scan-build -o scan-results make $(MAKEARGS) $(DASHJ) CCACHE_DISABLE=1 all + +scan-build-no-openssl : | scan-test +scan-build-no-openssl : clean-shim-objs clean-cryptlib-objs scan-build-unchecked-openssl scan-build-all + +scan-build-no-cryptlib : | scan-test +scan-build-no-cryptlib : clean-shim-objs scan-build-unchecked-cryptlib scan-build-unchecked-openssl scan-build-all + +scan-all : | scan-test +scan-all : clean scan-build-all + +.PHONY : scan-build scan-clean diff --git a/include/str.h b/include/str.h index a6fbfefd..d433e6ec 100644 --- a/include/str.h +++ b/include/str.h @@ -3,110 +3,150 @@ #ifndef SHIM_STR_H #define SHIM_STR_H -static inline __attribute__((unused)) unsigned long -strnlena(const CHAR8 *s, unsigned long n) +#if __GNUC__ > 6 +#ifdef SHIM_UNIT_TEST +#pragma GCC diagnostic error "-Wnonnull-compare" +#else +#pragma GCC diagnostic ignored "-Wnonnull-compare" +#endif +#endif + +static inline UNUSED RETURNS_NONNULL NONNULL(1) +char * +strnchrnul(const char *s, size_t max, int c) { - unsigned long i; - for (i = 0; i < n; i++) - if (s[i] == '\0') - break; - return i; -} - -static inline -__attribute__((unused)) -CHAR8 * -strncpya(CHAR8 *dest, const CHAR8 *src, unsigned long n) -{ - unsigned long i; - - for (i = 0; i < n && src[i] != '\0'; i++) - dest[i] = src[i]; - for (; i < n; i++) - dest[i] = '\0'; + unsigned int i; - return dest; -} + if (!s || !max) + return (char *)s; -static inline -__attribute__((unused)) -CHAR8 * -strcata(CHAR8 *dest, const CHAR8 *src) -{ - unsigned long dest_len = strlena(dest); - unsigned long i; + for (i = 0; i < max && s[i] != '\0' && s[i] != c; i++) + ; - for (i = 0; src[i] != '\0'; i++) - dest[dest_len + i] = src[i]; - dest[dest_len + i] = '\0'; + if (i == max) + i--; - return dest; + return (char *)&s[i]; } -static inline -__attribute__((unused)) -CHAR8 * -strndupa(const CHAR8 * const src, const UINTN srcmax) +/** + * strntoken: tokenize a string, with a limit + * str: your string (will be modified) + * max: maximum number of bytes to ever touch + * delims: string of one character delimeters, any of which will tokenize + * *token: the token we're passing back (must be a pointer to NULL initially) + * state: a pointer to one char of state for between calls + * + * Ensure that both token and state are preserved across calls. Do: + * char state = 0; + * char *token = NULL; + * for (...) { + * valid = strntoken(...) + * not: + * char state = 0; + * for (...) { + * char *token = NULL; + * valid = strntoken(...) + * + * - it will not test bytes beyond str[max-1] + * - it will not set *token to an address beyond &str[max-1] + * - it will set *token to &str[max-1] without testing &str[max-2] for + * &str[max-1] == str + * - sequences of multiple delimeters will result in empty (pointer to '\0') + * tokens. + * - it expects you to update str and max on successive calls. + * + * return: + * true means it hasn't tested str[max-1] yet and token is valid + * false means it got to a NUL or str[max-1] and token is invalid + */ +static inline UNUSED NONNULL(1, 3, 4) int +strntoken(char *str, size_t max, const char *delims, char **token, char *state) { - UINTN len; - CHAR8 *news = NULL; - - if (!src || !srcmax) - return news; - - len = strnlena(src, srcmax); - news = AllocateZeroPool(len + 1); - if (news) - strncpya(news, src, len); - return news; -} + char *tokend; + const char *delim; + int isdelim = 0; + int state_is_delim = 0; + + if (!str || !max || !delims || !token || !state) + return 0; + + tokend = &str[max-1]; + if (!str || max == 0 || !delims || !token) + return 0; + + /* + * the very special case of "" with max=1, where we have no prior + * state to let us know this is the same as right after a delim + */ + if (*token == NULL && max == 1 && *str == '\0') { + state_is_delim = 1; + } -static inline -__attribute__((unused)) -CHAR8 * -translate_slashes(CHAR8 *out, const char *str) -{ - int i; - int j; - if (str == NULL || out == NULL) - return NULL; - - for (i = 0, j = 0; str[i] != '\0'; i++, j++) { - if (str[i] == '\\') { - out[j] = '/'; - if (str[i+1] == '\\') - i++; - } else - out[j] = str[i]; + for (delim = delims; *delim; delim++) { + char *tmp = NULL; + if (*token && *delim == *state) + state_is_delim = 1; + tmp = strnchrnul(str, max, *delim); + if (tmp < tokend) + tokend = tmp; + if (*tokend == *delim) + isdelim = 1; + } + *token = str; + if (isdelim) { + *state = *tokend; + *tokend = '\0'; + return 1; } - out[j] = '\0'; - return out; + return state_is_delim; } -static inline UNUSED CHAR8 * -strchrnula(const CHAR8 *s, int c) -{ - unsigned int i; - - if (s == NULL) - return NULL; +#define UTF8_BOM { 0xef, 0xbb, 0xbf } +#define UTF8_BOM_SIZE 3 - for (i = 0; s[i] != '\000' && s[i] != c; i++) - ; - - return (CHAR8 *)&s[i]; -} - -static inline UNUSED CHAR8 * -strchra(const CHAR8 *s, int c) +static inline UNUSED NONNULL(1) BOOLEAN +is_utf8_bom(CHAR8 *buf, size_t bufsize) { - const CHAR8 *s1; + unsigned char bom[] = UTF8_BOM; - s1 = strchrnula(s, c); - if (!s1 || s1[0] == '\000') - return NULL; - - return (CHAR8 *)s1; + return CompareMem(buf, bom, MIN(UTF8_BOM_SIZE, bufsize)) == 0; } +/** + * parse CSV data from data to end. + * *data points to the first byte of the data + * end points to a NUL byte at the end of the data + * n_columns number of columns per entry + * list the list head we're adding to + * + * On success, list will be populated with individually allocate a list of + * struct csv_list objects, with one column per entry of the "columns" array, + * filled left to right with up to n_columns elements, or NULL when a csv line + * does not have enough elements. + * + * Note that the data will be modified; all comma, linefeed, and newline + * characters will be set to '\000'. Additionally, consecutive linefeed and + * newline characters will not result in rows in the results. + * + * On failure, list will be empty and all entries on it will have been freed, + * using free_csv_list(), whether they were there before calling + * parse_csv_data or not. + */ + +struct csv_row { + list_t list; /* this is a linked list */ + size_t n_columns; /* this is how many columns are actually populated */ + char *columns[0]; /* these are pointers to columns */ +}; + +EFI_STATUS parse_csv_data(char *data, char *end, size_t n_columns, + list_t *list); +void free_csv_list(list_t *list); + +#ifdef SHIM_UNIT_TEST +void NONNULL(1, 3, 4) +parse_csv_line(char * line, size_t max, size_t *n_columns, const char *columns[]); +#endif + #endif /* SHIM_STR_H */ diff --git a/include/system/alloca.h b/include/system/alloca.h new file mode 100644 index 00000000..a9d1aab1 --- /dev/null +++ b/include/system/alloca.h @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +#ifdef SHIM_UNIT_TEST +#include_next <alloca.h> +#else +#ifndef _ALLOCA_H +#define _ALLOCA_H + +#include <builtins_begin_.h> +mkbi1_(void *, alloca, size_t, size) +#define alloca_with_align(size, alignment) __builtin_alloca_with_align(size, alignment) +#define alloca_with_align_and_max(size, alignment, max) __builtin_alloca_with_align_and_max(size, alignment, max) +#include <builtins_end_.h> + +#endif /* !_ALLOCA_H */ +#endif +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/builtins_begin_.h b/include/system/builtins_begin_.h new file mode 100644 index 00000000..2686c41c --- /dev/null +++ b/include/system/builtins_begin_.h @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/** + * macros to build function declarations with the same types as builtins + * that we apparently really cannot depend on. + */ + +/* + * Clang's __builtin_whatever and __typeof__ are broken thusly: + * In file included from MokManager.c:2: + * In file included from shim.h:47: + * include/system/string.h:29:1: error: builtin functions must be directly called + * mkbi1_(long int, ffsl, long int, x) + * ^ + */ +#if defined(__clang__) + +#ifndef mkbi1_ +#define mkbi1_(rtype, x, typea, a) rtype x(typea a); +#endif + +#ifndef mkbi2_ +#define mkbi2_(rtype, x, typea, a, typeb, b) rtype x(typea a, typeb b); +#endif + +#ifndef mkbi3_ +#define mkbi3_(rtype, x, typea, a, typeb, b, typec, c) rtype x(typea a, typeb b, typec c); +#endif + +#ifndef mkdepbi1_ +#define mkdepbi1_(rtype, x, typea, a) rtype x(typea a); +#endif + +#ifndef mkdepbi2_ +#define mkdepbi2_(rtype, x, typea, a, typeb, b) rtype x(typea a, typeb b); +#endif + +#else /* !__clang__ */ + +#ifndef mkbi_cat_ +#define mkbi_cat_(a, b) a##b +#endif + +#ifndef mkbi1_ +#define mkbi1_(rtype, x, typea, a) __typeof__(mkbi_cat_(__builtin_, x)) x; +#endif + +#ifndef mkbi2_ +#define mkbi2_(rtype, x, typea, a, typeb, b) __typeof__(mkbi_cat_(__builtin_, x)) x; +#endif + +#ifndef mkbi3_ +#define mkbi3_(rtype, x, typea, a, typeb, b, typec, c) __typeof__(mkbi_cat_(__builtin_, x)) x; +#endif + +#ifndef mkdepbi1_ +#define mkdepbi1_(rtype, x, typea, a) __typeof__(mkbi_cat_(__builtin_, x)) x; +#endif + +#ifndef mkdepbi2_ +#define mkdepbi2_(rtype, x, typea, a, typeb, b) __typeof__(mkbi_cat_(__builtin_, x)) x; +#endif + +#endif /* !__clang__ */ + +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/builtins_end_.h b/include/system/builtins_end_.h new file mode 100644 index 00000000..0bcd7661 --- /dev/null +++ b/include/system/builtins_end_.h @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent + +#ifdef mkbi1_ +#undef mkbi1_ +#endif + +#ifdef mkbi2_ +#undef mkbi2_ +#endif + +#ifdef mkbi3_ +#undef mkbi3_ +#endif + +#ifdef mkdepbi1_ +#undef mkdepbi1_ +#endif + +#ifdef mkdepbi2_ +#undef mkdepbi2_ +#endif + +#ifdef mkbi_cat_ +#undef mkbi_cat_ +#endif + +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/ctype.h b/include/system/ctype.h new file mode 100644 index 00000000..65e7348f --- /dev/null +++ b/include/system/ctype.h @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * ctype.h - standard ctype functions + */ +#ifdef SHIM_UNIT_TEST +#include_next <ctype.h> +#else +#ifndef _CTYPE_H +#define _CTYPE_H + +#define isprint(c) ((c) >= 0x20 && (c) <= 0x7e) + +/* Determines if a particular character is a decimal-digit character */ +static inline __attribute__((__unused__)) int +isdigit(int c) +{ + // + // <digit> ::= [0-9] + // + return (('0' <= (c)) && ((c) <= '9')); +} + +/* Determine if an integer represents character that is a hex digit */ +static inline __attribute__((__unused__)) int +isxdigit(int c) +{ + // + // <hexdigit> ::= [0-9] | [a-f] | [A-F] + // + return ((('0' <= (c)) && ((c) <= '9')) || + (('a' <= (c)) && ((c) <= 'f')) || + (('A' <= (c)) && ((c) <= 'F'))); +} + +/* Determines if a particular character represents a space character */ +static inline __attribute__((__unused__)) int +isspace(int c) +{ + // + // <space> ::= [ ] + // + return ((c) == ' '); +} + +/* Determine if a particular character is an alphanumeric character */ +static inline __attribute__((__unused__)) int +isalnum(int c) +{ + // + // <alnum> ::= [0-9] | [a-z] | [A-Z] + // + return ((('0' <= (c)) && ((c) <= '9')) || + (('a' <= (c)) && ((c) <= 'z')) || + (('A' <= (c)) && ((c) <= 'Z'))); +} + +/* Determines if a particular character is in upper case */ +static inline __attribute__((__unused__)) int +isupper(int c) +{ + // + // <uppercase letter> := [A-Z] + // + return (('A' <= (c)) && ((c) <= 'Z')); +} + +/* Convert character to lowercase */ +static inline __attribute__((__unused__)) int +tolower(int c) +{ + if (('A' <= (c)) && ((c) <= 'Z')) { + return (c - ('A' - 'a')); + } + return (c); +} + +static inline __attribute__((__unused__)) int +toupper(int c) +{ + return ((c >= 'a' && c <= 'z') ? c - ('a' - 'A') : c); +} + +#endif /* !_CTYPE_H */ +#endif /* !SHIM_UNIT_TEST */ +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/efistdarg.h b/include/system/efistdarg.h new file mode 100644 index 00000000..034977cc --- /dev/null +++ b/include/system/efistdarg.h @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * efistdarg.h - AAAARGGGG + * Copyright Peter Jones <pjones@redhat.com> + */ + +#ifndef SHIM_UNIT_TEST +#ifndef _EFISTDARG_H_ +#define _EFISTDARG_H_ + +#ifndef GNU_EFI_USE_EXTERNAL_STDARG +#define GNU_EFI_USE_EXTERNAL_STDARG +#endif + +#include <stdarg.h> + +#endif /* !_EFISTDARG_H_ */ +#endif +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/inttypes.h b/include/system/inttypes.h new file mode 100644 index 00000000..a35b0090 --- /dev/null +++ b/include/system/inttypes.h @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +#ifdef SHIM_UNIT_TEST +#include_next <inttypes.h> +#else +#ifndef _INTTYPES_H +#define _INTTYPES_H + +#include <stddef.h> +#include <stdint.h> + +#endif /* !INTTYPES_H_ */ +#endif +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/stdarg.h b/include/system/stdarg.h new file mode 100644 index 00000000..4c956f70 --- /dev/null +++ b/include/system/stdarg.h @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * stdarg.h - try to make consistent va_* handling for EFI + */ +#ifndef _STDARG_H + +/* + * clang doesn't know about __builtin_sysv_va_list, apparently. + */ +#ifdef __clang__ +#pragma GCC diagnostic push +#pragma GCC diagnostic warning "-Wcpp" +typedef __builtin_va_list __builtin_sysv_va_list; +#warning clang builds may not work at all for anything other than scan-build +#pragma GCC diagnostic pop +#endif + +#ifndef GNU_EFI_USE_EXTERNAL_STDARG +#define GNU_EFI_USE_EXTERNAL_STDARG +#endif + +#ifdef SHIM_UNIT_TEST +#include_next <stdarg.h> +#endif + +#if defined(__aarch64__) || defined(__arm__) || defined(__i386__) || \ + defined(__i486__) || defined(__i686__) + +typedef __builtin_va_list ms_va_list; +typedef __builtin_va_list __builtin_ms_va_list; +#define ms_va_copy(dest, start) __builtin_va_copy(dest, start) +#define ms_va_start(marker, arg) __builtin_va_start(marker, arg) +#define ms_va_arg(marker, type) __builtin_va_arg(marker, type) +#define ms_va_end(marker) __builtin_va_end(marker) + +typedef __builtin_va_list sysv_va_list; +#define sysv_va_copy(dest, start) __builtin_va_copy(dest, start) +#define sysv_va_start(marker, arg) __builtin_va_start(marker, arg) +#define sysv_va_arg(marker, type) __builtin_va_arg(marker, type) +#define sysv_va_end(marker) __builtin_va_end(marker) +/* + * OpenSSL's X509ConstructCertificateStack needs this. + */ +typedef __builtin_va_list VA_LIST; +#define VA_COPY(dest, start) __builtin_va_copy(dest, start) +#define VA_START(marker, arg) __builtin_va_start(marker, arg) +#define VA_END(marker) __builtin_va_end(marker) +#define VA_ARG(marker, type) __builtin_va_arg(marker, type) + +#elif defined(__x86_64__) + +typedef __builtin_ms_va_list ms_va_list; +#define ms_va_copy(dest, start) __builtin_ms_va_copy(dest, start) +#define ms_va_start(marker, arg) __builtin_ms_va_start(marker, arg) +#define ms_va_arg(marker, type) __builtin_va_arg(marker, type) +#define ms_va_end(marker) __builtin_ms_va_end(marker) +typedef __builtin_sysv_va_list sysv_va_list; +#define sysv_va_copy(dest, start) __builtin_sysv_va_copy(dest, start) +#define sysv_va_start(marker, arg) __builtin_sysv_va_start(marker, arg) +#define sysv_va_arg(marker, type) __builtin_va_arg(marker, type) +#define sysv_va_end(marker) __builtin_sysv_va_end(marker) +/* + * OpenSSL's X509ConstructCertificateStack needs this. + */ +typedef __builtin_ms_va_list VA_LIST; +#define VA_COPY(dest, start) __builtin_ms_va_copy(dest, start) +#define VA_START(marker, arg) __builtin_ms_va_start(marker, arg) +#define VA_END(marker) __builtin_ms_va_end(marker) +#define VA_ARG(marker, type) __builtin_va_arg(marker, type) + +#else +#error what arch is this +#endif + +#ifndef _STDARG_H +#define _STDARG_H +#endif /* !_STDARG_H #2 */ + +#endif /* !_STDARG_H */ +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/stdio.h b/include/system/stdio.h new file mode 100644 index 00000000..6ea60d71 --- /dev/null +++ b/include/system/stdio.h @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * stdio.h - sigh + */ +#ifdef SHIM_UNIT_TEST +#include_next <stdio.h> +#else +#ifndef _STDIO_H +#define _STDIO_H + +#endif /* !_STDIO_H */ +#endif +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/stdlib.h b/include/system/stdlib.h new file mode 100644 index 00000000..da7d3af9 --- /dev/null +++ b/include/system/stdlib.h @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +#ifdef SHIM_UNIT_TEST +#include_next <stdlib.h> +#else +#ifndef _STDLIB_H +#define _STDLIB_H + +/* + * I don't know why, but openssl expects to get size_t from stdlib.h + * instead of stddef.h, so... whatever. + */ +#include <stddef.h> + +static inline void abort(void) { } + +#include <builtins_begin_.h> +mkbi1_(int, abs, int, j) +mkbi1_(long int, labs, long int, j) +mkbi1_(long long int, llabs, long long int, j) + +#ifdef _INTTYPES_H +mkbi1_(intmax_t, imaxabs, intmax_t, j) +#endif /* _INTTYPES_H */ +#include <builtins_end_.h> + +#endif /* !_STDLIB_H */ +#endif +// vim:fenc=utf-8:tw=75:noet diff --git a/include/system/string.h b/include/system/string.h new file mode 100644 index 00000000..2b366df7 --- /dev/null +++ b/include/system/string.h @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +#ifdef SHIM_UNIT_TEST +#include_next <string.h> + +__typeof__(strlen) shim_strlen; +__typeof__(strcmp) shim_strcmp; +__typeof__(strncmp) shim_strncmp; +__typeof__(strncasecmp) shim_strncasecmp; +__typeof__(strcasecmp) shim_strcasecmp; +__typeof__(strrchr) shim_strrchr; +__typeof__(strrchr) shim_strrchr; +__typeof__(strnlen) shim_strnlen; +__typeof__(strcpy) shim_strcpy; +__typeof__(strncpy) shim_strncpy; +__typeof__(strdup) shim_strdup; +__typeof__(strndup) shim_strndup; +__typeof__(stpcpy) shim_stpcpy; +__typeof__(strchrnul) shim_strchrnul; +__typeof__(strchr) shim_strchr; + +#else +#ifndef _STRING_H +#define _STRING_H + +#include <stddef.h> + +#include <builtins_begin_.h> + +mkbi1_(long int, ffsl, long int, x) +mkbi1_(long int, clzl, long int, x) +mkbi1_(long int, ctzl, long int, x) +mkbi1_(long int, clrsbl, long int, x) +mkbi1_(long int, popcountl, long int, x) +mkbi1_(long int, parityl, long int, x) +mkbi1_(long long int, ffsll, long long int, x) +mkbi1_(long long int, clzll, long long int, x) +mkbi1_(long long int, ctzll, long long int, x) +mkbi1_(long long int, clrsbll, long long int, x) +mkbi1_(long long int, popcountll, long long int, x) +mkbi1_(long long int, parityll, long long int, x) + +mkbi3_(int, bcmp, const void *, s1, const void *, s2, size_t, n) +mkbi3_(void, bcopy, const void *, src, void *, dest, size_t, n) +mkbi2_(void, bzero, void *, s, size_t, n) +mkdepbi2_(char *, index, const char *, s, int, c) +mkbi3_(void *, memchr, const void *, s, int, c, size_t, n) +mkbi3_(int, memcmp, const void *, s1, const void *, s2, size_t, n) +mkbi3_(void *, memcpy, void *, dest, const void *, src, size_t, n) +mkbi3_(void *, memmove, void *, dest, const void *, src, size_t, n) +mkbi3_(void *, mempcpy, void *, dest, const void *, src, size_t, n) +mkdepbi2_(char *, rindex, const char *, s, int, c) +mkdepbi2_(char *, stpcpy, char *, dest, const char *, src) +mkbi3_(char *, stpncpy, char *, dest, const char *, src, size_t, n) +mkdepbi2_(int, strcasecmp, const char *, s1, const char *, s2) +mkdepbi2_(char *, strcat, char *, dest, const char *, src) +mkdepbi2_(char *, strchr, const char *, s, int, c) +mkdepbi2_(int, strcmp, const char *, s1, const char *, s2) +mkdepbi2_(char *, strcpy, char *, dest, const char *, src) +mkdepbi2_(size_t, strcspn, const char *, s, const char *, reject) +mkdepbi1_(char *, strdup, const char *, s) +mkbi2_(char *, strndup, const char *, s, size_t, n) +mkdepbi1_(size_t, strlen, const char *, s) +mkbi3_(int, strncasecmp, const char *, s1, const char *, s2, size_t, n) +mkbi3_(char *, strncat, char *, dest, const char *, src, size_t, n) +mkbi3_(int, strncmp, const char *, s1, const char *, s2, size_t, n) +mkbi3_(char *, strncpy, char *, dest, const char *, src, size_t, n) +#if defined(__GNUC__) && __GNUC__ >= 9 +mkbi2_(size_t, strnlen, const char *, s1, size_t, n) +#else +size_t strnlen(const char * s1, size_t n); +#endif +mkdepbi2_(char *, strpbrk, const char *, s, const char *, accept) +mkdepbi2_(char *, strrchr, const char *, s, int, c) +mkdepbi2_(size_t, strspn, const char *, s, const char *, accept) +mkdepbi2_(char *, strstr, const char *, haystack, const char *, needle) + +mkbi3_(void *, memset, void *, s, int, c, size_t, n); + +#include <builtins_end_.h> + +#endif /* _STRING_H */ +#endif diff --git a/include/system/strings.h b/include/system/strings.h new file mode 100644 index 00000000..99bc05f2 --- /dev/null +++ b/include/system/strings.h @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +#ifdef SHIM_UNIT_TEST +#include_next <strings.h> +#else +#ifndef _STRINGS_H +#define _STRINGS_H + +#include <builtins_begin_.h> +mkbi1_(int, ffs, int, x) +mkbi1_(int, clz, int, x) +mkbi1_(int, ctz, int, x) +mkbi1_(int, clrsb, int, x) +mkbi1_(int, popcount, int, x) +mkbi1_(int, parity, int, x) +#include <builtins_end_.h> + +#endif /* !_STRINGS_H */ +#endif +// vim:fenc=utf-8:tw=75:noet diff --git a/include/test.h b/include/test.h new file mode 100644 index 00000000..012ffc51 --- /dev/null +++ b/include/test.h @@ -0,0 +1,243 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * test.h - fake a bunch of EFI types so we can build test harnesses with libc + * Copyright Peter Jones <pjones@redhat.com> + */ + +#ifdef SHIM_UNIT_TEST +#ifndef TEST_H_ +#define TEST_H_ + +#include <stdarg.h> + +#if defined(__aarch64__) +#include <aarch64/efibind.h> +#elif defined(__arm__) +#include <arm/efibind.h> +#elif defined(__i386__) || defined(__i486__) || defined(__i686__) +#include <ia32/efibind.h> +#elif defined(__x86_64__) +#include <x86_64/efibind.h> +#else +#error what arch is this +#endif + +#include <efidef.h> + +#include <efidevp.h> +#include <efiprot.h> +#include <eficon.h> +#include <efiapi.h> +#include <efierr.h> + +#include <efipxebc.h> +#include <efinet.h> +#include <efiip.h> + +#include <stdlib.h> + +#define ZeroMem(buf, sz) memset(buf, 0, sz) +#define SetMem(buf, sz, value) memset(buf, value, sz) +#define CopyMem(dest, src, len) memcpy(dest, src, len) +#define CompareMem(dest, src, len) memcmp(dest, src, len) + +#include <assert.h> + +#define AllocateZeroPool(x) calloc(1, (x)) +#define AllocatePool(x) malloc(x) +#define FreePool(x) free(x) +#define ReallocatePool(old, oldsz, newsz) realloc(old, newsz) + +extern int debug; +#ifdef dprint +#undef dprint +#define dprint(fmt, ...) {( if (debug) printf("%s:%d:" fmt, __func__, __LINE__, ##__VA_ARGS__); }) +#endif + +#define eassert(cond, fmt, ...) \ + ({ \ + if (!(cond)) { \ + printf("%s:%d:" fmt, __func__, __LINE__, \ + ##__VA_ARGS__); \ + } \ + assert(cond); \ + }) + +#define assert_true_as_expr(a, status, fmt, ...) \ + ({ \ + int rc_ = 0; \ + if (!(a)) { \ + printf("%s:%d:got %lld, expected nonzero " fmt, \ + __func__, __LINE__, (long long)(a), \ + ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify(!(a))); \ + rc_ = status; \ + } \ + rc_; \ + }) +#define assert_nonzero_as_expr(a, ...) assert_true_as_expr(a, ##__VA_ARGS__) + +#define assert_false_as_expr(a, status, fmt, ...) \ + ({ \ + int rc_ = 0; \ + if (a) { \ + printf("%s:%d:got %lld, expected zero " fmt, __func__, \ + __LINE__, (long long)(a), ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify(a)); \ + rc_ = status; \ + } \ + rc_; \ + }) +#define assert_zero_as_expr(a, ...) assert_false_as_expr(a, ##__VA_ARGS__) + +#define assert_positive_as_expr(a, status, fmt, ...) \ + ({ \ + int rc_ = 0; \ + if ((a) <= 0) { \ + printf("%s:%d:got %lld, expected > 0 " fmt, __func__, \ + __LINE__, (long long)(a), ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify((a) <= 0)); \ + rc_ = status; \ + } \ + rc_; \ + }) + +#define assert_negative_as_expr(a, status, fmt, ...) \ + ({ \ + int rc_ = 0; \ + if ((a) >= 0) { \ + printf("%s:%d:got %lld, expected < 0 " fmt, __func__, \ + __LINE__, (long long)(a), ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify((a) >= 0)); \ + rc_ = status; \ + } \ + rc_; \ + }) + +#define assert_equal_as_expr(a, b, status, fmt, ...) \ + ({ \ + int rc_ = 0; \ + if (!((a) == (b))) { \ + printf("%s:%d:" fmt, __func__, __LINE__, (a), (b), \ + ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify(a == b)); \ + rc_ = status; \ + } \ + rc_; \ + }) + +#define assert_as_expr(cond, status, fmt, ...) \ + ({ \ + int rc_ = 0; \ + if (!(cond)) { \ + printf("%s:%d:" fmt, __func__, __LINE__, \ + ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify(cond)); \ + rc_ = status; \ + } \ + rc_; \ + }) + +#define assert_true_return(a, status, fmt, ...) \ + ({ \ + int rc_ = assert_true_as_expr(a, status, fmt, ##__VA_ARGS__); \ + if (rc_ != 0) \ + return rc_; \ + }) +#define assert_nonzero_return(a, ...) assert_true_return(a, ##__VA_ARGS__) + +#define assert_false_return(a, status, fmt, ...) \ + ({ \ + int rc_ = assert_false_as_expr(a, status, fmt, ##__VA_ARGS__); \ + if (rc_ != 0) \ + return rc_; \ + }) +#define assert_zero_return(a, ...) assert_false_return(a, ##__VA_ARGS__) + +#define assert_positive_return(a, status, fmt, ...) \ + ({ \ + int rc_ = assert_positive_as_expr(a, status, fmt, \ + ##__VA_ARGS__); \ + if (rc_ != 0) \ + return rc_; \ + }) + +#define assert_negative_return(a, status, fmt, ...) \ + ({ \ + int rc_ = assert_negative_as_expr(a, status, fmt, \ + ##__VA_ARGS__); \ + if (rc_ != 0) \ + return rc_; \ + }) + +#define assert_equal_return(a, b, status, fmt, ...) \ + ({ \ + int rc_ = assert_equal_as_expr(a, b, status, fmt, \ + ##__VA_ARGS__); \ + if (rc_ != 0) \ + return rc_; \ + }) + +#define assert_return(cond, status, fmt, ...) \ + ({ \ + int rc_ = assert_as_expr(cond, status, fmt, ##__VA_ARGS__); \ + if (rc_ != 0) \ + return rc_; \ + }) + +#define assert_goto(cond, label, fmt, ...) \ + ({ \ + if (!(cond)) { \ + printf("%s:%d:" fmt, __func__, __LINE__, \ + ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify(cond)); \ + goto label; \ + } \ + }) + +#define assert_equal_goto(a, b, label, fmt, ...) \ + ({ \ + if (!((a) == (b))) { \ + printf("%s:%d:" fmt, __func__, __LINE__, (a), (b), \ + ##__VA_ARGS__); \ + printf("%s:%d:Assertion `%s' failed.\n", __func__, \ + __LINE__, __stringify(a == b)); \ + goto label; \ + } \ + }) + +#define assert_negative_goto(a, label, fmt, ...) \ + ({ \ + int rc_ = assert_negative_as_expr(a, -1, fmt, ##__VA_ARGS__); \ + if (rc_ != 0) \ + goto label; \ + }) + +#define assert_positive_goto(a, label, fmt, ...) \ + ({ \ + int rc_ = assert_positive_as_expr(a, -1, fmt, ##__VA_ARGS__); \ + if (rc_ != 0) \ + goto label; \ + }) + +#define test(x, ...) \ + ({ \ + int rc; \ + printf("running %s\n", __stringify(x)); \ + rc = x(__VA_ARGS__); \ + if (rc < 0) \ + status = 1; \ + printf("%s: %s\n", __stringify(x), \ + rc < 0 ? "failed" : "passed"); \ + }) + +#endif /* !TEST_H_ */ +#endif /* SHIM_UNIT_TEST */ +// vim:fenc=utf-8:tw=75:noet diff --git a/include/test.mk b/include/test.mk new file mode 100644 index 00000000..62cf983a --- /dev/null +++ b/include/test.mk @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +# test.mk - makefile to make local test programs +# + +.SUFFIXES: + +CC = gcc +VALGRIND ?= +DEBUG_PRINTS ?= 0 +CFLAGS = -O2 -ggdb -std=gnu11 \ + -isystem $(TOPDIR)/include/system \ + $(EFI_INCLUDES) \ + -Iinclude -iquote . \ + -fshort-wchar -flto -fno-builtin \ + -Wall \ + -Wextra \ + -Wsign-compare \ + -Wno-deprecated-declarations \ + -Wno-pointer-sign \ + -Wno-unused \ + -Werror \ + -Werror=nonnull \ + $(shell $(CC) -Werror=nonnull-compare -E -x c /dev/null >/dev/null 2>&1 && echo -Werror=nonnull-compare) \ + $(ARCH_DEFINES) \ + -DEFI_FUNCTION_WRAPPER \ + -DGNU_EFI_USE_MS_ABI -DPAGE_SIZE=4096 \ + -DSHIM_UNIT_TEST \ + "-DDEFAULT_DEBUG_PRINT_STATE=$(DEBUG_PRINTS)" + +$(wildcard test-*.c) :: %.c : test-random.h +$(patsubst %.c,%,$(wildcard test-*.c)) :: | test-random.h +$(patsubst %.c,%.o,$(wildcard test-*.c)) : | test-random.h + +test-random.h: + dd if=/dev/urandom bs=512 count=17 of=random.bin + xxd -i random.bin test-random.h + +test-sbat_FILES = csv.c +test-str_FILES = lib/string.c + +tests := $(patsubst %.c,%,$(wildcard test-*.c)) + +$(tests) :: test-% : test.c test-%.c $(test-%_FILES) + $(CC) $(CFLAGS) -o $@ $^ $(wildcard $*.c) $(test-$*_FILES) + $(VALGRIND) ./$@ + +test : $(tests) + +clean : + @rm -vf test-random.h random.bin + +all : clean test + +.PHONY: $(tests) all test clean +.SECONDARY: random.bin + +# vim:ft=make diff --git a/include/tpm.h b/include/tpm.h index d5245875..877d4f93 100644 --- a/include/tpm.h +++ b/include/tpm.h @@ -3,10 +3,7 @@ #ifndef SHIM_TPM_H #define SHIM_TPM_H -#include <efilib.h> - #define TPM_ALG_SHA 0x00000004 -#define EV_IPL 0x0000000d EFI_STATUS tpm_log_event(EFI_PHYSICAL_ADDRESS buf, UINTN size, UINT8 pcr, const CHAR8 *description); @@ -176,6 +173,7 @@ typedef struct efi_tpm2_protocol efi_tpm2_protocol_t; typedef UINT32 TCG_EVENTTYPE; +#define EV_IPL 0x0000000d #define EV_EFI_EVENT_BASE ((TCG_EVENTTYPE) 0x80000000) #define EV_EFI_VARIABLE_DRIVER_CONFIG (EV_EFI_EVENT_BASE + 1) #define EV_EFI_VARIABLE_BOOT (EV_EFI_EVENT_BASE + 2) diff --git a/include/variables.h b/include/variables.h index 09d97c31..493f433f 100644 --- a/include/variables.h +++ b/include/variables.h @@ -40,6 +40,12 @@ get_variable(const CHAR16 * const var, UINT8 **data, UINTN *len, EFI_GUID owner) EFI_STATUS get_variable_attr(const CHAR16 * const var, UINT8 **data, UINTN *len, EFI_GUID owner, UINT32 *attributes); EFI_STATUS +get_variable_size(const CHAR16 * const var, EFI_GUID owner, UINTN *lenp); +EFI_STATUS +set_variable(CHAR16 *var, EFI_GUID owner, UINT32 attributes, UINTN datasize, void *data); +EFI_STATUS +del_variable(CHAR16 *var, EFI_GUID owner); +EFI_STATUS find_in_esl(UINT8 *Data, UINTN DataSize, UINT8 *key, UINTN keylen); EFI_STATUS find_in_variable_esl(const CHAR16 * const var, EFI_GUID owner, UINT8 *key, UINTN keylen); @@ -58,12 +64,20 @@ EFI_STATUS variable_enroll_hash(const CHAR16 * const var, EFI_GUID owner, UINT8 hash[SHA256_DIGEST_SIZE]); EFI_STATUS -variable_create_esl(const uint8_t *cert, const size_t cert_len, - const EFI_GUID *type, const EFI_GUID *owner, +variable_create_esl(const EFI_SIGNATURE_DATA *first_sig, const size_t howmany, + const EFI_GUID *type, const UINT32 sig_size, uint8_t **out, size_t *outlen); EFI_STATUS -fill_esl(const uint8_t *data, const size_t data_len, - const EFI_GUID *type, const EFI_GUID *owner, +variable_create_esl_with_one_signature(const uint8_t* data, const size_t data_len, + const EFI_GUID *type, const EFI_GUID *owner, + uint8_t **out, size_t *outlen); +EFI_STATUS +fill_esl(const EFI_SIGNATURE_DATA *first_sig, const size_t howmany, + const EFI_GUID *type, const UINT32 sig_size, uint8_t *out, size_t *outlen); +EFI_STATUS +fill_esl_with_one_signature(const uint8_t *data, const uint32_t data_len, + const EFI_GUID *type, const EFI_GUID *owner, + uint8_t *out, size_t *outlen); #endif /* SHIM_VARIABLES_H */ diff --git a/lib/Makefile b/lib/Makefile index 573c52bd..6d83f789 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -1,9 +1,45 @@ TARGET = lib.a -LIBFILES = $(foreach x,$(wildcard *.c),$(patsubst %.c,%.o,$(x))) +LIBFILES_UNSORTED := $(foreach x,$(wildcard *.c),$(patsubst %.c,%.o,$(x))) +LIBFILES := $(sort $(LIBFILES_UNSORTED)) -EFI_INCLUDES = -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol -I$(TOPDIR)/../include \ - -I$(TOPDIR)/CryptLib/Include/openssl/ +CRYPTDIR = $(TOPDIR)/Cryptlib + +INCLUDES = $(EFI_INCLUDES) \ + -I$(TOPDIR)/include \ + -I$(CRYPTDIR)/Include/openssl/ \ + -I$(CRYPTDIR)/Include/ \ + -I$(CRYPTDIR) \ + -I$(TOPDIR) \ + -isystem $(TOPDIR)/include/system \ + -isystem $(shell $(CC) -print-file-name=include) + +CLANG_BUGS = $(if $(findstring gcc,$(CC)),-maccumulate-outgoing-args,) + +ifeq ($(ARCH),x86_64) +FEATUREFLAGS += -m64 -mno-mmx -mno-sse -mno-red-zone -nostdinc $(CLANG_BUGS) +DEFINES += -DMDE_CPU_X64 +endif +ifeq ($(ARCH),ia32) +FEATUREFLAGS += -m32 -mno-mmx -mno-sse -mno-red-zone -nostdinc $(CLANG_BUGS) +DEFINES += -DMDE_CPU_IA32 +endif +ifeq ($(ARCH),aarch64) +DEFINES += -DMDE_CPU_AARCH64 +endif +ifeq ($(ARCH),arm) +DEFINES += -DMDE_CPU_ARM +endif + +LDFLAGS = -nostdlib -znocombreloc + + +CFLAGS = $(FEATUREFLAGS) \ + $(OPTIMIZATIONS) \ + $(WARNFLAGS) \ + $(WERRFLAGS) \ + $(INCLUDES) \ + $(DEFINES) lib.a: $(LIBFILES) $(AR) rcs lib.a $(LIBFILES) diff --git a/lib/configtable.c b/lib/configtable.c index 8675fad1..66e97f63 100644 --- a/lib/configtable.c +++ b/lib/configtable.c @@ -4,9 +4,6 @@ * * read some platform configuration tables */ -#include <efi.h> -#include <efilib.h> - #include "shim.h" void * diff --git a/lib/console.c b/lib/console.c index 05f7ec16..c310d213 100644 --- a/lib/console.c +++ b/lib/console.c @@ -3,11 +3,6 @@ * Copyright 2012 <James.Bottomley@HansenPartnership.com> * Copyright 2013 Red Hat Inc. <pjones@redhat.com> */ -#include <efi.h> -#include <efilib.h> -#include <stdarg.h> -#include <stdbool.h> - #include "shim.h" static UINT8 console_text_mode = 0; @@ -88,27 +83,27 @@ VOID console_fini(VOID) setup_console(0); } -UINTN +UINTN EFIAPI console_print(const CHAR16 *fmt, ...) { - va_list args; + ms_va_list args; UINTN ret; if (!console_text_mode) setup_console(1); - va_start(args, fmt); + ms_va_start(args, fmt); ret = VPrint(fmt, args); - va_end(args); + ms_va_end(args); return ret; } -UINTN +UINTN EFIAPI console_print_at(UINTN col, UINTN row, const CHAR16 *fmt, ...) { SIMPLE_TEXT_OUTPUT_INTERFACE *co = ST->ConOut; - va_list args; + ms_va_list args; UINTN ret; if (!console_text_mode) @@ -116,9 +111,9 @@ console_print_at(UINTN col, UINTN row, const CHAR16 *fmt, ...) co->SetCursorPosition(co, col, row); - va_start(args, fmt); + ms_va_start(args, fmt); ret = VPrint(fmt, args); - va_end(args); + ms_va_end(args); return ret; } @@ -572,7 +567,7 @@ console_mode_handle(VOID) /* Copy of gnu-efi-3.0 with the added secure boot strings */ static struct { EFI_STATUS Code; - WCHAR *Desc; + CHAR16 *Desc; } error_table[] = { { EFI_SUCCESS, L"Success"}, { EFI_LOAD_ERROR, L"Load Error"}, diff --git a/lib/execute.c b/lib/execute.c index f57a6321..642f94a3 100644 --- a/lib/execute.c +++ b/lib/execute.c @@ -3,10 +3,6 @@ * Copyright 2012 <James.Bottomley@HansenPartnership.com> * Code Copyright 2012 Red Hat, Inc <mjg@redhat.com> */ - -#include <efi.h> -#include <efilib.h> - #include "shim.h" EFI_STATUS diff --git a/lib/print_crypto.c b/lib/print_crypto.c index 1bab0a6c..ccdb65b1 100644 --- a/lib/print_crypto.c +++ b/lib/print_crypto.c @@ -2,11 +2,6 @@ /* * Copyright 2019 SUSE LLC <glin@suse.com> */ - -#include <efi.h> -#include <efilib.h> -#include <stdarg.h> - #include "shim.h" #include <Library/BaseCryptLib.h> @@ -15,7 +10,7 @@ #include <console.h> static int -print_errors_cb(const char *str, size_t len, void *u) +print_errors_cb(const char *str, size_t len, void *u UNUSED) { console_print(L"%a", str); diff --git a/lib/security_policy.c b/lib/security_policy.c index 6a9b13ed..6c42cc14 100644 --- a/lib/security_policy.c +++ b/lib/security_policy.c @@ -4,10 +4,6 @@ * * Install and remove a platform security2 override policy */ - -#include <efi.h> -#include <efilib.h> - #include "shim.h" #if defined(OVERRIDE_SECURITY_POLICY) diff --git a/lib/shell.c b/lib/shell.c index 87f279d6..146d9a21 100644 --- a/lib/shell.c +++ b/lib/shell.c @@ -4,9 +4,6 @@ * * misc shell helper functions */ -#include <efi.h> -#include <efilib.h> - #include "shim.h" EFI_STATUS diff --git a/lib/simple_file.c b/lib/simple_file.c index 384b20ec..5fd3e1a6 100644 --- a/lib/simple_file.c +++ b/lib/simple_file.c @@ -2,10 +2,6 @@ /* * Copyright 2012 <James.Bottomley@HansenPartnership.com> */ - -#include <efi.h> -#include <efilib.h> - #include "shim.h" EFI_STATUS @@ -66,8 +62,8 @@ simple_file_open(EFI_HANDLE image, CHAR16 *name, EFI_FILE **file, UINT64 mode) } EFI_STATUS -simple_dir_read_all_by_handle(EFI_HANDLE image, EFI_FILE *file, CHAR16* name, EFI_FILE_INFO **entries, - int *count) +simple_dir_read_all_by_handle(EFI_HANDLE image UNUSED, EFI_FILE *file, + CHAR16* name, EFI_FILE_INFO **entries, int *count) { EFI_STATUS efi_status; char buf[4096]; diff --git a/lib/string.c b/lib/string.c new file mode 100644 index 00000000..d941cd56 --- /dev/null +++ b/lib/string.c @@ -0,0 +1,284 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * string.c - implementations we need for string finctions + */ +#define SHIM_STRING_C_ +#include "shim.h" + +#ifdef SHIM_UNIT_TEST +#define strlen shim_strlen +#ifdef strcmp +#undef strcmp +#endif +#define strcmp shim_strcmp +#ifdef strncmp +#undef strncmp +#endif +#define strncmp shim_strncmp +#define strncasecmp shim_strncasecmp +#define strcasecmp shim_strcasecmp +#define strrchr shim_strrchr +#define strlen shim_strlen +#define strnlen shim_strnlen +#define strcpy shim_strcpy +#ifdef strncpy +#undef strncpy +#endif +#define strncpy shim_strncpy +#ifdef strdup +#undef strdup +#endif +#define strdup shim_strdup +#ifdef strndup +#undef strndup +#endif +#define strndup shim_strndup +#ifdef stpcpy +#undef stpcpy +#endif +#define stpcpy shim_stpcpy +#define strchrnul shim_strchrnul +#ifdef strchr +#undef strchr +#endif +#define strchr shim_strchr +#endif + +size_t +strlen(const char *s1) +{ + size_t len; + + for (len = 0; *s1; s1 += 1, len += 1) + ; + return len; +} + +int +strcmp(const char *s1p, const char *s2p) +{ + const uint8_t *s1 = (const uint8_t *)s1p; + const uint8_t *s2 = (const uint8_t *)s2p; + + while (*s1) { + if (*s1 != *s2) { + break; + } + + s1 += 1; + s2 += 1; + } + + return *s1 - *s2; +} + +int +strncmp(const char *s1p, const char *s2p, size_t len) +{ + const uint8_t *s1 = (const uint8_t *)s1p; + const uint8_t *s2 = (const uint8_t *)s2p; + + while (*s1 && len) { + if (*s1 != *s2) { + break; + } + + s1 += 1; + s2 += 1; + len -= 1; + } + + return len ? *s1 - *s2 : 0; +} + +/* Based on AsciiStriCmp() in edk2 MdePkg/Library/BaseLib/String.c */ +int +strncasecmp(const char *s1p, const char *s2p, size_t n) +{ + const uint8_t *s1 = (const uint8_t *)s1p; + const uint8_t *s2 = (const uint8_t *)s2p; + + while (*s1 && n) { + if (toupper(*s1) != toupper(*s2)) { + break; + } + + s1 += 1; + s2 += 1; + n -= 1; + } + + return n ? *s1 - *s2 : 0; +} + +/* Based on AsciiStriCmp() in edk2 MdePkg/Library/BaseLib/String.c */ +int +strcasecmp(const char *str1, const char *str2) +{ + uint8_t c1, c2; + + c1 = toupper(*str1); + c2 = toupper(*str2); + while ((*str1 != '\0') && (c1 == c2)) { + str1++; + str2++; + c1 = toupper(*str1); + c2 = toupper(*str2); + } + + return c1 - c2; +} + +/* Scan a string for the last occurrence of a character */ +char * +strrchr(const char *str, int c) +{ + char *save; + + for (save = NULL;; ++str) { + if (*str == c) { + save = (char *)str; + } + if (*str == 0) { + return (save); + } + } +} + +NONNULL(1) +size_t +strnlen(const char *s, size_t n) +{ + size_t i; + for (i = 0; i < n; i++) + if (s[i] == '\0') + break; + return i; +} + +RETURNS_NONNULL NONNULL(1, 2) +char * +strcpy(char *dest, const char *src) +{ + size_t i; + + for (i = 0; src[i] != '\0'; i++) + dest[i] = src[i]; + + dest[i] = '\0'; + return dest; +} + +RETURNS_NONNULL NONNULL(1, 2) +char * +strncpy(char *dest, const char *src, size_t n) +{ + size_t i; + + for (i = 0; i < n && src[i] != '\0'; i++) + dest[i] = src[i]; + if (i < n) + dest[i] = '\0'; + + return dest; +} + +RETURNS_NONNULL NONNULL(1, 2) +char * +strcat(char *dest, const char *src) +{ + size_t dest_len = strlen(dest); + size_t i; + + for (i = 0; src[i] != '\0'; i++) + dest[dest_len + i] = src[i]; + dest[dest_len + i] = '\0'; + + return dest; +} + +NONNULL(1) +char * +strdup(const char *const src) +{ + size_t len; + char *news = NULL; + + len = strlen(src); + news = AllocateZeroPool(len + 1); + if (news) + strncpy(news, src, len); + return news; +} + +NONNULL(1) +char * +strndup(const char *const src, const size_t srcmax) +{ + size_t len; + char *news = NULL; + + len = strnlen(src, srcmax); + news = AllocateZeroPool(len + 1); + if (news) + strncpy(news, src, len); + return news; +} + +RETURNS_NONNULL NONNULL(1, 2) +char * +stpcpy(char *dest, const char *const src) +{ + size_t i = 0; + for (i = 0; src[i]; i++) + dest[i] = src[i]; + dest[i] = '\000'; + return &dest[i]; +} + +RETURNS_NONNULL NONNULL(1) +char * +strchrnul(const char *s, int c) +{ + unsigned int i; + + for (i = 0; s[i] != '\000' && s[i] != c; i++) + ; + + return (char *)&s[i]; +} + +NONNULL(1) +char * +strchr(const char *s, int c) +{ + const char *s1; + + s1 = strchrnul(s, c); + if (!s1 || s1[0] == '\000') + return NULL; + + return (char *)s1; +} + +char * +translate_slashes(char *out, const char *str) +{ + int i; + int j; + if (str == NULL || out == NULL) + return NULL; + + for (i = 0, j = 0; str[i] != '\0'; i++, j++) { + if (str[i] == '\\') { + out[j] = '/'; + if (str[i + 1] == '\\') + i++; + } else + out[j] = str[i]; + } + out[j] = '\0'; + return out; +} + +// vim:fenc=utf-8:tw=75:noet diff --git a/lib/variables.c b/lib/variables.c index 0431d4a2..f606e248 100644 --- a/lib/variables.c +++ b/lib/variables.c @@ -10,24 +10,27 @@ * Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR> * */ -#include <efi.h> -#include <efilib.h> - #include "shim.h" EFI_STATUS -fill_esl(const uint8_t *data, const size_t data_len, - const EFI_GUID *type, const EFI_GUID *owner, +fill_esl(const EFI_SIGNATURE_DATA *first_sig, const size_t howmany, + const EFI_GUID *type, const UINT32 sig_size, uint8_t *out, size_t *outlen) { EFI_SIGNATURE_LIST *sl; EFI_SIGNATURE_DATA *sd; size_t needed = 0; + size_t data_len = howmany * sig_size; + + dprint(L"fill_esl: first_sig=0x%llx, data_len=%lu\n", first_sig, data_len); + + if ((out && !first_sig) || !howmany || !type || !sig_size || !outlen) + return EFI_INVALID_PARAMETER; - if (!data || !data_len || !type || !outlen) + if (howmany > (UINT32_MAX - sizeof(EFI_SIGNATURE_LIST)) / sig_size) return EFI_INVALID_PARAMETER; - needed = sizeof(EFI_SIGNATURE_LIST) + sizeof(EFI_GUID) + data_len; + needed = sizeof(EFI_SIGNATURE_LIST) + data_len; if (!out || *outlen < needed) { *outlen = needed; return EFI_BUFFER_TOO_SMALL; @@ -38,27 +41,70 @@ fill_esl(const uint8_t *data, const size_t data_len, sl->SignatureHeaderSize = 0; sl->SignatureType = *type; - sl->SignatureSize = sizeof(EFI_GUID) + data_len; + sl->SignatureSize = sig_size; sl->SignatureListSize = needed; sd = (EFI_SIGNATURE_DATA *)(out + sizeof(EFI_SIGNATURE_LIST)); - if (owner) - sd->SignatureOwner = *owner; - - CopyMem(sd->SignatureData, data, data_len); + CopyMem(sd, first_sig, data_len); return EFI_SUCCESS; } EFI_STATUS -variable_create_esl(const uint8_t *data, const size_t data_len, - const EFI_GUID *type, const EFI_GUID *owner, +fill_esl_with_one_signature(const uint8_t *data, const uint32_t data_len, + const EFI_GUID *type, const EFI_GUID *owner, + uint8_t *out, size_t *outlen) +{ + EFI_STATUS efi_status; + EFI_SIGNATURE_DATA *sd = NULL; + UINT32 sig_size = sizeof(EFI_SIGNATURE_DATA) - 1 + data_len; + + if (data_len > UINT32_MAX - sizeof(EFI_SIGNATURE_DATA) + 1) + return EFI_INVALID_PARAMETER; + + if (out) { + sd = AllocateZeroPool(sig_size); + if (owner) + CopyMem(sd, owner, sizeof(EFI_GUID)); + CopyMem(sd->SignatureData, data, data_len); + } + + efi_status = fill_esl(sd, 1, type, sig_size, out, outlen); + + if (out) + FreePool(sd); + return efi_status; +} + +EFI_STATUS +variable_create_esl(const EFI_SIGNATURE_DATA *first_sig, const size_t howmany, + const EFI_GUID *type, const UINT32 sig_size, uint8_t **out, size_t *outlen) { EFI_STATUS efi_status; *outlen = 0; - efi_status = fill_esl(data, data_len, type, owner, NULL, outlen); + efi_status = fill_esl(first_sig, howmany, type, sig_size, NULL, outlen); + if (efi_status != EFI_BUFFER_TOO_SMALL) + return efi_status; + + *out = AllocateZeroPool(*outlen); + if (!*out) + return EFI_OUT_OF_RESOURCES; + + return fill_esl(first_sig, howmany, type, sig_size, *out, outlen); +} + +EFI_STATUS +variable_create_esl_with_one_signature(const uint8_t* data, const size_t data_len, + const EFI_GUID *type, const EFI_GUID *owner, + uint8_t **out, size_t *outlen) +{ + EFI_STATUS efi_status; + + *outlen = 0; + efi_status = fill_esl_with_one_signature(data, data_len, type, owner, + NULL, outlen); if (efi_status != EFI_BUFFER_TOO_SMALL) return efi_status; @@ -66,7 +112,8 @@ variable_create_esl(const uint8_t *data, const size_t data_len, if (!*out) return EFI_OUT_OF_RESOURCES; - return fill_esl(data, data_len, type, owner, *out, outlen); + return fill_esl_with_one_signature(data, data_len, type, owner, *out, + outlen); } EFI_STATUS @@ -156,8 +203,9 @@ SetSecureVariable(const CHAR16 * const var, UINT8 *Data, UINTN len, if (createtimebased) { size_t ds; - efi_status = variable_create_esl(Data, len, &X509_GUID, NULL, - (uint8_t **)&Cert, &ds); + efi_status = variable_create_esl_with_one_signature( + Data, len, &X509_GUID, NULL, + (uint8_t **)&Cert, &ds); if (EFI_ERROR(efi_status)) { console_print(L"Failed to create %s certificate %d\n", var, efi_status); @@ -227,6 +275,9 @@ get_variable_attr(const CHAR16 * const var, UINT8 **data, UINTN *len, { EFI_STATUS efi_status; + if (!len) + return EFI_INVALID_PARAMETER; + *len = 0; efi_status = gRT->GetVariable((CHAR16 *)var, &owner, NULL, len, NULL); @@ -236,6 +287,9 @@ get_variable_attr(const CHAR16 * const var, UINT8 **data, UINTN *len, return efi_status; } + if (!data) + return EFI_INVALID_PARAMETER; + /* * Add three zero pad bytes; at least one correctly aligned UCS-2 * character. @@ -260,6 +314,43 @@ get_variable(const CHAR16 * const var, UINT8 **data, UINTN *len, EFI_GUID owner) } EFI_STATUS +get_variable_size(const CHAR16 * const var, EFI_GUID owner, UINTN *lenp) +{ + UINTN len = 0; + EFI_STATUS efi_status; + + efi_status = get_variable_attr(var, NULL, &len, owner, NULL); + if (EFI_ERROR(efi_status)) { + if (efi_status == EFI_BUFFER_TOO_SMALL) { + *lenp = len; + return EFI_SUCCESS; + } else if (efi_status == EFI_NOT_FOUND) { + *lenp = 0; + return EFI_SUCCESS; + } + return efi_status; + } + /* + * who knows what this means, but... + */ + *lenp = len; + return efi_status; +} + +EFI_STATUS +set_variable(CHAR16 *var, EFI_GUID owner, UINT32 attributes, + UINTN datasize, void *data) +{ + return gRT->SetVariable(var, &owner, attributes, datasize, data); +} + +EFI_STATUS +del_variable(CHAR16 *var, EFI_GUID owner) +{ + return set_variable(var, owner, 0, 0, ""); +} + +EFI_STATUS find_in_esl(UINT8 *Data, UINTN DataSize, UINT8 *key, UINTN keylen) { EFI_SIGNATURE_LIST *CertList; diff --git a/make-archive b/make-archive new file mode 100755 index 00000000..d4f095f0 --- /dev/null +++ b/make-archive @@ -0,0 +1,102 @@ +#!/bin/sh +set -e + +usage() { + status="${1}" + if [ "${status}" -eq 0 ] ; then + out=/dev/stdout + else + out=/dev/stderr + fi + { + echo "usage: make-archive [--origin ORIGIN] \\" + echo " [--test VERSION [GNUEFI_GIT_TAG]" + echo " |--release VERSION SHIM_GIT_TAG GNUEFI_GIT_TAG]" + } >>"${out}" + exit "${status}" +} + +main() { + VERSION="" + SHIM_GIT_TAG="" + GNUEFI_GIT_TAG="" + ORIGIN="origin" + while [ $# -ne 0 ] ; do + case "$1" in + --help|--usage|-h|"-?") + usage 0 + ;; + --origin) + if [ $# -lt 2 ] ; then + echo "error: missing origin" >>/dev/stderr + usage 1 + fi + ORIGIN="${2}" + shift + ;; + --test) + if [ $# -lt 2 ] ; then + echo "error: missing version" >>/dev/stderr + usage 1 + fi + VERSION="${2}" + if [ $# -gt 2 ] ; then + GNUEFI_GIT_TAG="${3}" + shift + fi + shift + ;; + --release) + if [ $# -lt 2 ] ; then + echo "error: missing version" >>/dev/stderr + usage 1 + fi + if [ $# -lt 3 ] ; then + echo "error: missing shim git tag" >>/dev/stderr + usage 1 + fi + if [ $# -lt 4 ] ; then + echo "error: missing gnuefi git tag" >>/dev/stderr + usage 1 + fi + VERSION="${2}" + SHIM_GIT_TAG="${3}" + GNUEFI_GIT_TAG="${4}" + shift + shift + shift + ;; + *) + echo unknown argument "\"$1\"" >>/dev/stderr + usage 1 + ;; + esac + shift + done + + ARCHIVE_DIR="$(mktemp -d)" + rm -rf "${ARCHIVE_DIR}/shim-${VERSION}" "${ARCHIVE_DIR}/shim-${VERSION}" + mkdir -p "${ARCHIVE_DIR}/shim-${VERSION}/gnu-efi" + cd gnu-efi || exit 1 + if [ "x" = "x${GNUEFI_GIT_TAG}" ] ; then + git archive --format=tar "$(git log -1 --pretty=format:%h)" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}/gnu-efi" ; tar x ) + else + git archive --format=tar "${ORIGIN}/${GNUEFI_GIT_TAG}" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}/gnu-efi" ; tar x ) + fi + cd .. + if [ "x" = "x${SHIM_GIT_TAG}" ] ; then + git archive --format=tar "$(git log -1 --pretty=format:%h)" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}" ; tar x ) + else + # ORIGIN doesn't yet have this tag + git archive --format=tar "${SHIM_GIT_TAG}" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}" ; tar x ) + fi + git log -1 --pretty=format:%H > "${ARCHIVE_DIR}/shim-${VERSION}/commit" + DIR="$PWD" + cd "${ARCHIVE_DIR}" + tar -c --bzip2 -f "${DIR}/shim-${VERSION}.tar.bz2" "shim-${VERSION}" + rm -rf "${ARCHIVE_DIR}" + echo "The archive is in shim-${VERSION}.tar.bz2" + exit 0 +} + +main "${@}" @@ -6,10 +6,6 @@ #include "shim.h" -#include <stdint.h> - -#include "hexdump.h" - /* * Check if a variable exists */ @@ -78,29 +74,66 @@ typedef vendor_addend_category_t (vendor_addend_categorizer_t)(struct mok_state_ * tpm as well. */ struct mok_state_variable { - CHAR16 *name; - char *name8; - CHAR16 *rtname; - char *rtname8; - EFI_GUID *guid; + CHAR16 *name; /* UCS-2 BS|NV variable name */ + char *name8; /* UTF-8 BS|NV variable name */ + CHAR16 *rtname; /* UCS-2 RT variable name */ + char *rtname8; /* UTF-8 RT variable name */ + EFI_GUID *guid; /* variable GUID */ + /* + * these are used during processing, they shouldn't be filled out + * in the static table below. + */ UINT8 *data; UINTN data_size; /* + * addend are added to the input variable, as part of the runtime + * variable, so that they're visible to the kernel. These are + * where we put vendor_cert / vendor_db / vendor_dbx + * * These are indirect pointers just to make initialization saner... */ - vendor_addend_categorizer_t *categorize_addend; + vendor_addend_categorizer_t *categorize_addend; /* determines format */ + /* + * we call categorize_addend() and it determines what kind of thing + * this is. That is, if this shim was built with VENDOR_CERT, for + * the DB entry it'll return VENDOR_ADDEND_X509; if you used + * VENDOR_DB instead, it'll return VENDOR_ADDEND_DB. If you used + * neither, it'll do VENDOR_ADDEND_NONE. + * + * The existing categorizers are for db and dbx; they differ + * because we don't currently support a CERT for dbx. + */ UINT8 **addend; UINT32 *addend_size; + /* + * build_cert is our build-time cert. Like addend, this is added + * to the input variable, as part of the runtime variable, so that + * they're visible to the kernel. This is the ephemeral cert used + * for signing MokManager.efi and fallback.efi. + * + * These are indirect pointers just to make initialization saner... + */ UINT8 **build_cert; UINT32 *build_cert_size; - UINT32 yes_attr; - UINT32 no_attr; - UINT32 flags; - UINTN pcr; + UINT32 yes_attr; /* var attrs that must be set */ + UINT32 no_attr; /* var attrs that must not be set */ + UINT32 flags; /* flags on what and how to mirror */ + /* + * MOK_MIRROR_KEYDB mirror this as a key database + * MOK_MIRROR_DELETE_FIRST delete any existing variable first + * MOK_VARIABLE_MEASURE extend PCR 7 and log the hash change + * MOK_VARIABLE_LOG measure into whatever .pcr says and log + */ + UINTN pcr; /* PCR to measure and hash to */ + + /* + * if this is a state value, a pointer to our internal state to be + * mirrored. + */ UINT8 *state; }; @@ -192,12 +225,32 @@ struct mok_state_variable mok_state_variables[] = { .no_attr = EFI_VARIABLE_RUNTIME_ACCESS, .state = &ignore_db, }, + {.name = SBAT_VAR_NAME, + .name8 = SBAT_VAR_NAME8, + .rtname = SBAT_RT_VAR_NAME, + .rtname8 = SBAT_RT_VAR_NAME8, + .guid = &SHIM_LOCK_GUID, + .yes_attr = EFI_VARIABLE_BOOTSERVICE_ACCESS | + EFI_VARIABLE_NON_VOLATILE, + /* + * we're enforcing that SBAT can't have an RT flag here because + * there's no way to tell whether it's an authenticated variable. + */ +#if !defined(ENABLE_SHIM_DEVEL) + .no_attr = EFI_VARIABLE_RUNTIME_ACCESS, +#else + .no_attr = 0, +#endif + .flags = MOK_MIRROR_DELETE_FIRST | + MOK_VARIABLE_MEASURE, + .pcr = 7, + }, { NULL, } }; #define should_mirror_addend(v) (((v)->categorize_addend) && ((v)->categorize_addend(v) != VENDOR_ADDEND_NONE)) -static inline BOOLEAN nonnull(1) +static inline BOOLEAN NONNULL(1) should_mirror_build_cert(struct mok_state_variable *v) { return (v->build_cert && v->build_cert_size && @@ -247,24 +300,16 @@ get_max_var_sz(UINT32 attrs, SIZE_T *max_var_szp) static EFI_STATUS mirror_one_esl(CHAR16 *name, EFI_GUID *guid, UINT32 attrs, EFI_SIGNATURE_LIST *esl, EFI_SIGNATURE_DATA *esd, - UINTN *newsz, SIZE_T maxsz) + SIZE_T howmany) { EFI_STATUS efi_status; - SIZE_T howmany, varsz = 0, esdsz; - UINT8 *var, *data; - - howmany = MIN((maxsz - sizeof(*esl)) / esl->SignatureSize, - (esl->SignatureListSize - sizeof(*esl)) / esl->SignatureSize); - if (howmany < 1) { - return EFI_BUFFER_TOO_SMALL; - } + SIZE_T varsz = 0; + UINT8 *var; /* * We always assume esl->SignatureHeaderSize is 0 (and so far, * that's true as per UEFI 2.8) */ - esdsz = howmany * esl->SignatureSize; - data = (UINT8 *)esd; dprint(L"Trying to add %lx signatures to \"%s\" of size %lx\n", howmany, name, esl->SignatureSize); @@ -274,10 +319,9 @@ mirror_one_esl(CHAR16 *name, EFI_GUID *guid, UINT32 attrs, * * Compensate here. */ - efi_status = variable_create_esl(data + sizeof(EFI_GUID), - esdsz - sizeof(EFI_GUID), + efi_status = variable_create_esl(esd, howmany, &esl->SignatureType, - &esd->SignatureOwner, + esl->SignatureSize, &var, &varsz); if (EFI_ERROR(efi_status) || !var || !varsz) { LogError(L"Couldn't allocate %lu bytes for mok variable \"%s\": %r\n", @@ -296,8 +340,6 @@ mirror_one_esl(CHAR16 *name, EFI_GUID *guid, UINT32 attrs, return efi_status; } - *newsz = esdsz; - return efi_status; } @@ -308,19 +350,19 @@ mirror_mok_db(CHAR16 *name, CHAR8 *name8, EFI_GUID *guid, UINT32 attrs, EFI_STATUS efi_status = EFI_SUCCESS; SIZE_T max_var_sz; - if (only_first) { - efi_status = get_max_var_sz(attrs, &max_var_sz); - if (EFI_ERROR(efi_status)) { - LogError(L"Could not get maximum variable size: %r", - efi_status); - return efi_status; - } + efi_status = get_max_var_sz(attrs, &max_var_sz); + if (EFI_ERROR(efi_status)) { + LogError(L"Could not get maximum variable size: %r", + efi_status); + return efi_status; + } - if (FullDataSize <= max_var_sz) { + if (FullDataSize <= max_var_sz) { + if (only_first) efi_status = SetVariable(name, guid, attrs, FullDataSize, FullData); - return efi_status; - } + + return efi_status; } CHAR16 *namen; @@ -409,12 +451,25 @@ mirror_mok_db(CHAR16 *name, CHAR8 *name8, EFI_GUID *guid, UINT32 attrs, return efi_status; } + /* The name counts towards the size of the variable */ + max_var_sz -= (StrLen(namen) + 1) * 2; + dprint(L"max_var_sz - name: %lx\n", max_var_sz); + SIZE_T howmany; - UINTN adj = 0; howmany = MIN((max_var_sz - sizeof(*esl)) / esl->SignatureSize, - (esl->SignatureListSize - sizeof(*esl)) / esl->SignatureSize); - if (!only_first && i == 0 && howmany >= 1) { - adj = howmany * esl->SignatureSize; + (esl_end_pos - pos) / esl->SignatureSize); + if (howmany == 0) { + /* No signatures from this ESL can be mirrored in to a + * single variable, so skip it. + */ + dprint(L"skipping esl, pos:0x%llx->0x%llx\n", pos, esl_end_pos); + pos = esl_end_pos; + continue; + } + + UINTN adj = howmany * esl->SignatureSize; + + if (!only_first && i == 0) { dprint(L"pos:0x%llx->0x%llx\n", pos, pos + adj); pos += adj; i++; @@ -423,25 +478,25 @@ mirror_mok_db(CHAR16 *name, CHAR8 *name8, EFI_GUID *guid, UINT32 attrs, } efi_status = mirror_one_esl(namen, guid, attrs, - esl, esd, &adj, max_var_sz); + esl, esd, howmany); dprint(L"esd:0x%llx adj:0x%llx\n", esd, adj); - if (EFI_ERROR(efi_status) && efi_status != EFI_BUFFER_TOO_SMALL) { + if (EFI_ERROR(efi_status)) { LogError(L"Could not mirror mok variable \"%s\": %r\n", namen, efi_status); break; } - if (!EFI_ERROR(efi_status)) { - did_one = TRUE; - if (only_first) - break; - dprint(L"pos:0x%llx->0x%llx\n", pos, pos + adj); - pos += adj; - i++; - } + dprint(L"pos:0x%llx->0x%llx\n", pos, pos + adj); + pos += adj; + did_one = TRUE; + if (only_first) + break; + i++; } - if (only_first && !did_one) { + if (EFI_ERROR(efi_status)) { + perror(L"Failed to set %s: %r\n", name, efi_status); + } else if (only_first && !did_one) { /* * In this case we're going to try to create a * dummy variable so that there's one there. It @@ -454,7 +509,7 @@ mirror_mok_db(CHAR16 *name, CHAR8 *name8, EFI_GUID *guid, UINT32 attrs, UINT8 *var; UINTN varsz; - efi_status = variable_create_esl( + efi_status = variable_create_esl_with_one_signature( null_sha256, sizeof(null_sha256), &EFI_CERT_SHA256_GUID, &SHIM_LOCK_GUID, &var, &varsz); @@ -463,21 +518,18 @@ mirror_mok_db(CHAR16 *name, CHAR8 *name8, EFI_GUID *guid, UINT32 attrs, * doesn't. */ if (!EFI_ERROR(efi_status) && var && varsz) { - SetVariable(name, guid, + efi_status = SetVariable(name, guid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, varsz, var); FreePool(var); } - efi_status = EFI_INVALID_PARAMETER; - } else if (EFI_ERROR(efi_status)) { - perror(L"Failed to set %s: %r\n", name, efi_status); } return efi_status; } -static EFI_STATUS nonnull(1) +static EFI_STATUS NONNULL(1) mirror_one_mok_variable(struct mok_state_variable *v, BOOLEAN only_first) { @@ -539,10 +591,12 @@ mirror_one_mok_variable(struct mok_state_variable *v, FullDataSize, FullData); break; case VENDOR_ADDEND_X509: - efi_status = fill_esl(*v->addend, *v->addend_size, - &EFI_CERT_TYPE_X509_GUID, - &SHIM_LOCK_GUID, - NULL, &addend_esl_sz); + efi_status = fill_esl_with_one_signature(*v->addend, + *v->addend_size, + &EFI_CERT_TYPE_X509_GUID, + &SHIM_LOCK_GUID, + NULL, + &addend_esl_sz); if (efi_status != EFI_BUFFER_TOO_SMALL) { perror(L"Could not add built-in cert to %s: %r\n", v->name, efi_status); @@ -563,11 +617,11 @@ mirror_one_mok_variable(struct mok_state_variable *v, * then the build cert if it's there */ if (should_mirror_build_cert(v)) { - efi_status = fill_esl(*v->build_cert, - *v->build_cert_size, - &EFI_CERT_TYPE_X509_GUID, - &SHIM_LOCK_GUID, - NULL, &build_cert_esl_sz); + efi_status = fill_esl_with_one_signature(*v->build_cert, + *v->build_cert_size, + &EFI_CERT_TYPE_X509_GUID, + &SHIM_LOCK_GUID, + NULL, &build_cert_esl_sz); if (efi_status != EFI_BUFFER_TOO_SMALL) { perror(L"Could not add built-in cert to %s: %r\n", v->name, efi_status); @@ -650,10 +704,11 @@ mirror_one_mok_variable(struct mok_state_variable *v, FullDataSize, FullData, p, p-(uintptr_t)FullData); break; case VENDOR_ADDEND_X509: - efi_status = fill_esl(*v->addend, *v->addend_size, - &EFI_CERT_TYPE_X509_GUID, - &SHIM_LOCK_GUID, - p, &addend_esl_sz); + efi_status = fill_esl_with_one_signature(*v->addend, + *v->addend_size, + &EFI_CERT_TYPE_X509_GUID, + &SHIM_LOCK_GUID, + p, &addend_esl_sz); if (EFI_ERROR(efi_status)) { perror(L"Could not add built-in cert to %s: %r\n", v->name, efi_status); @@ -676,11 +731,11 @@ mirror_one_mok_variable(struct mok_state_variable *v, dprint(L"FullDataSize:%lu FullData:0x%llx p:0x%llx pos:%lld\n", FullDataSize, FullData, p, p-(uintptr_t)FullData); if (should_mirror_build_cert(v)) { - efi_status = fill_esl(*v->build_cert, - *v->build_cert_size, - &EFI_CERT_TYPE_X509_GUID, - &SHIM_LOCK_GUID, - p, &build_cert_esl_sz); + efi_status = fill_esl_with_one_signature(*v->build_cert, + *v->build_cert_size, + &EFI_CERT_TYPE_X509_GUID, + &SHIM_LOCK_GUID, + p, &build_cert_esl_sz); if (EFI_ERROR(efi_status)) { perror(L"Could not add built-in cert to %s: %r\n", v->name, efi_status); @@ -712,7 +767,7 @@ mirror_one_mok_variable(struct mok_state_variable *v, * need a dummy entry */ if ((v->flags & MOK_MIRROR_KEYDB) && FullDataSize == 0) { - efi_status = variable_create_esl( + efi_status = variable_create_esl_with_one_signature( null_sha256, sizeof(null_sha256), &EFI_CERT_SHA256_GUID, &SHIM_LOCK_GUID, &FullData, &FullDataSize); @@ -787,7 +842,7 @@ mirror_one_mok_variable(struct mok_state_variable *v, * Mirror a variable if it has an rtname, and preserve any * EFI_SECURITY_VIOLATION status at the same time. */ -static EFI_STATUS nonnull(1) +static EFI_STATUS NONNULL(1) maybe_mirror_one_mok_variable(struct mok_state_variable *v, EFI_STATUS ret, BOOLEAN only_first) { @@ -964,7 +1019,7 @@ EFI_STATUS import_mok_state(EFI_HANDLE image_handle) struct mok_state_variable *v = &mok_state_variables[i]; ZeroMem(&config_template, sizeof(config_template)); - strncpya(config_template.name, (CHAR8 *)v->rtname8, 255); + strncpy(config_template.name, (CHAR8 *)v->rtname8, 255); config_template.name[255] = '\0'; config_template.data_size = v->data_size; @@ -13,8 +13,6 @@ #include "shim.h" -#include <string.h> - #define ntohs(x) __builtin_bswap16(x) /* supported both by GCC and clang */ #define htons(x) ntohs(x) @@ -174,7 +172,7 @@ static BOOLEAN extract_tftp_info(CHAR8 *url) // to check against str2ip6() errors memset(ip6inv, 0, sizeof(ip6inv)); - if (strncmp((UINT8 *)url, (UINT8 *)"tftp://", 7)) { + if (strncmp((const char *)url, (const char *)"tftp://", 7)) { console_print(L"URLS MUST START WITH tftp://\n"); return FALSE; } @@ -260,7 +258,7 @@ static EFI_STATUS parseDhcp4() pkt_v4 = &pxe->Mode->PxeReply.Dhcpv4; } - INTN dir_len = strnlena((CHAR8 *)pkt_v4->BootpBootFile, 127); + INTN dir_len = strnlen((CHAR8 *)pkt_v4->BootpBootFile, 127); INTN i; UINT8 *dir = pkt_v4->BootpBootFile; @@ -276,19 +274,19 @@ static EFI_STATUS parseDhcp4() return EFI_OUT_OF_RESOURCES; if (dir_len > 0) { - strncpya(full_path, (CHAR8 *)dir, dir_len); + strncpy(full_path, (CHAR8 *)dir, dir_len); if (full_path[dir_len-1] == '/' && template[0] == '/') full_path[dir_len-1] = '\0'; } if (dir_len == 0 && dir[0] != '/' && template[0] == '/') template_ofs++; - strcata(full_path, template + template_ofs); + strcat(full_path, template + template_ofs); memcpy(&tftp_addr.v4, pkt_v4->BootpSiAddr, 4); return EFI_SUCCESS; } -EFI_STATUS parseNetbootinfo(EFI_HANDLE image_handle) +EFI_STATUS parseNetbootinfo(EFI_HANDLE image_handle UNUSED) { EFI_STATUS efi_status; @@ -309,7 +307,7 @@ EFI_STATUS parseNetbootinfo(EFI_HANDLE image_handle) return efi_status; } -EFI_STATUS FetchNetbootimage(EFI_HANDLE image_handle, VOID **buffer, UINT64 *bufsiz) +EFI_STATUS FetchNetbootimage(EFI_HANDLE image_handle UNUSED, VOID **buffer, UINT64 *bufsiz) { EFI_STATUS efi_status; EFI_PXE_BASE_CODE_TFTP_OPCODE read = EFI_PXE_BASE_CODE_TFTP_READ_FILE; @@ -5,7 +5,6 @@ */ #include "shim.h" -#include "hexdump.h" #include <openssl/err.h> #include <openssl/bn.h> @@ -188,7 +187,7 @@ relocate_coff (PE_COFF_LOADER_IMAGE_CONTEXT *context, EFI_STATUS get_section_vma (UINTN section_num, - char *buffer, size_t bufsz, + char *buffer, size_t bufsz UNUSED, PE_COFF_LOADER_IMAGE_CONTEXT *context, char **basep, size_t *sizep, EFI_IMAGE_SECTION_HEADER **sectionp) @@ -829,7 +828,7 @@ handle_sbat(char *SBATBase, size_t SBATSize) unsigned int i; EFI_STATUS efi_status; size_t n; - struct sbat_entry **entries = NULL; + struct sbat_section_entry **entries = NULL; char *sbat_data; size_t sbat_size; @@ -850,7 +849,7 @@ handle_sbat(char *SBATBase, size_t SBATSize) CopyMem(sbat_data, SBATBase, SBATSize); sbat_data[SBATSize] = '\0'; - efi_status = parse_sbat(sbat_data, sbat_size, &n, &entries); + efi_status = parse_sbat_section(sbat_data, sbat_size, &n, &entries); if (EFI_ERROR(efi_status)) { perror(L"Could not parse .sbat section data: %r\n", efi_status); goto err; @@ -869,7 +868,7 @@ handle_sbat(char *SBATBase, size_t SBATSize) efi_status = verify_sbat(n, entries); - cleanup_sbat_entries(n, entries); + cleanup_sbat_section_entries(n, entries); err: FreePool(sbat_data); @@ -1033,7 +1032,7 @@ handle_image (void *data, unsigned int datasize, } } else if (CompareMem(Section->Name, ".sbat\0\0\0", 8) == 0) { if (SBATBase || SBATSize) { - perror(L"Image has multiple resource sections\n"); + perror(L"Image has multiple SBAT sections\n"); return EFI_UNSUPPORTED; } @@ -1043,10 +1042,14 @@ handle_image (void *data, unsigned int datasize, return EFI_UNSUPPORTED; } - /* If it has nonzero size, and our bounds check made - * sense, sizes match, then we believe it's okay. */ + /* The virtual size corresponds to the size of the SBAT + * metadata and isn't necessarily a multiple of the file + * alignment. The on-disk size is a multiple of the file + * alignment and is zero padded. Make sure that the + * on-disk size is at least as large as virtual size, + * and ignore the section if it isn't. */ if (Section->SizeOfRawData && - Section->SizeOfRawData == Section->Misc.VirtualSize && + Section->SizeOfRawData >= Section->Misc.VirtualSize && base && end) { SBATBase = base; /* +1 because of size vs last byte location */ diff --git a/replacements.c b/replacements.c index c64c8d13..278a8e78 100644 --- a/replacements.c +++ b/replacements.c @@ -18,11 +18,6 @@ * National Security Policy and Scientific Developments, November 20, * 1969. */ - -#include <efi.h> -#include <efiapi.h> -#include <efilib.h> - #include "shim.h" static EFI_SYSTEM_TABLE *systab; @@ -133,6 +128,8 @@ do_exit(EFI_HANDLE ImageHandle, EFI_STATUS ExitStatus, shim_fini(); + restore_loaded_image(); + efi_status = gBS->Exit(ImageHandle, ExitStatus, ExitDataSize, ExitData); if (EFI_ERROR(efi_status)) { @@ -4,157 +4,111 @@ */ #include "shim.h" -#include "string.h" - -CHAR8 * -get_sbat_field(CHAR8 *current, CHAR8 *end, const CHAR8 **field, char delim) -{ - CHAR8 *offset; - - if (!field || !current || !end || current >= end) - return NULL; - - offset = strchrnula(current, delim); - *field = current; - - if (!offset || !*offset) - return NULL; - - *offset = '\0'; - return offset + 1; -} EFI_STATUS -parse_sbat_entry(CHAR8 **current, CHAR8 *end, struct sbat_entry **sbat_entry) +parse_sbat_section(char *section_base, size_t section_size, + size_t *n_entries, + struct sbat_section_entry ***entriesp) { - struct sbat_entry *entry = NULL; + struct sbat_section_entry *entry = NULL, **entries; + EFI_STATUS efi_status = EFI_SUCCESS; + list_t csv, *pos = NULL; + char * end = section_base + section_size - 1; + size_t allocsz = 0; + size_t n; + char *strtab; - entry = AllocateZeroPool(sizeof(*entry)); - if (!entry) - return EFI_OUT_OF_RESOURCES; + if (!section_base || !section_size || !n_entries || !entriesp) + return EFI_INVALID_PARAMETER; - *current = get_sbat_field(*current, end, &entry->component_name, ','); - if (!entry->component_name) - goto error; + INIT_LIST_HEAD(&csv); - *current = get_sbat_field(*current, end, &entry->component_generation, - ','); - if (!entry->component_generation) - goto error; + efi_status = + parse_csv_data(section_base, end, SBAT_SECTION_COLUMNS, &csv); + if (EFI_ERROR(efi_status)) { + return efi_status; + } + + n = 0; + list_for_each(pos, &csv) { + struct csv_row * row; + size_t i; - *current = get_sbat_field(*current, end, &entry->vendor_name, ','); - if (!entry->vendor_name) - goto error; + row = list_entry(pos, struct csv_row, list); - *current = - get_sbat_field(*current, end, &entry->vendor_package_name, ','); - if (!entry->vendor_package_name) - goto error; + if (row->n_columns < SBAT_SECTION_COLUMNS) { + efi_status = EFI_INVALID_PARAMETER; + goto err; + } - *current = get_sbat_field(*current, end, &entry->vendor_version, ','); - if (!entry->vendor_version) - goto error; + allocsz += sizeof(struct sbat_section_entry *); + allocsz += sizeof(struct sbat_section_entry); + for (i = 0; i < row->n_columns; i++) { + if (row->columns[i][0] == '\000') { + efi_status = EFI_INVALID_PARAMETER; + goto err; + } + allocsz += strlen(row->columns[i]) + 1; + } + n++; + } - *current = get_sbat_field(*current, end, &entry->vendor_url, '\n'); - if (!entry->vendor_url) - goto error; + strtab = AllocateZeroPool(allocsz); + if (!strtab) { + efi_status = EFI_OUT_OF_RESOURCES; + goto err; + } - *sbat_entry = entry; + entries = (struct sbat_section_entry **)strtab; + strtab += sizeof(struct sbat_section_entry *) * n; + entry = (struct sbat_section_entry *)strtab; + strtab += sizeof(struct sbat_section_entry) * n; + n = 0; + + list_for_each(pos, &csv) { + struct csv_row * row; + size_t i; + const char **ptrs[] = { + &entry->component_name, + &entry->component_generation, + &entry->vendor_name, + &entry->vendor_package_name, + &entry->vendor_version, + &entry->vendor_url, + }; - return EFI_SUCCESS; -error: - FreePool(entry); - return EFI_INVALID_PARAMETER; + row = list_entry(pos, struct csv_row, list); + for (i = 0; i < row->n_columns; i++) { + *(ptrs[i]) = strtab; + strtab = stpcpy(strtab, row->columns[i]) + 1; + } + entries[n] = entry; + entry++; + n++; + } + *entriesp = entries; + *n_entries = n; +err: + free_csv_list(&csv); + return efi_status; } void -cleanup_sbat_entries(size_t n, struct sbat_entry **entries) +cleanup_sbat_section_entries(size_t n, struct sbat_section_entry **entries) { - size_t i; - if (!n || !entries) return; - for (i = 0; i < n; i++) { - if (entries[i]) { - FreePool(entries[i]); - entries[i] = NULL; - } - } FreePool(entries); } EFI_STATUS -parse_sbat(char *sbat_base, size_t sbat_size, size_t *sbats, struct sbat_entry ***sbat) -{ - CHAR8 *current = (CHAR8 *)sbat_base; - CHAR8 *end = (CHAR8 *)sbat_base + sbat_size; - EFI_STATUS efi_status = EFI_SUCCESS; - struct sbat_entry *entry = NULL; - struct sbat_entry **entries; - size_t i = 0; - size_t pages = 1; - size_t n = PAGE_SIZE / sizeof(*entry); - - if (!sbat_base || sbat_size == 0 || !sbats || !sbat) - return EFI_INVALID_PARAMETER; - - if (current == end) - return EFI_INVALID_PARAMETER; - - *sbats = 0; - *sbat = 0; - - entries = AllocateZeroPool(pages * PAGE_SIZE); - if (!entries) - return EFI_OUT_OF_RESOURCES; - - do { - entry = NULL; - efi_status = parse_sbat_entry(¤t, end, &entry); - if (EFI_ERROR(efi_status)) - goto error; - - if (end < current) { - efi_status = EFI_INVALID_PARAMETER; - goto error; - } - - if (i >= n) { - struct sbat_entry **new_entries; - unsigned int osize = PAGE_SIZE * pages; - unsigned int nsize = osize + PAGE_SIZE; - - new_entries = ReallocatePool(entries, osize, nsize); - if (!new_entries) { - efi_status = EFI_OUT_OF_RESOURCES; - goto error; - } - entries = new_entries; - ZeroMem(&entries[i], PAGE_SIZE); - pages += 1; - n = nsize / sizeof(entry); - } - entries[i++] = entry; - } while (entry && current && *current != '\0'); - - *sbats = i; - *sbat = entries; - - return efi_status; -error: - perror(L"Failed to parse SBAT data: %r\n", efi_status); - cleanup_sbat_entries(i, entries); - return efi_status; -} - -EFI_STATUS -verify_single_entry(struct sbat_entry *entry, struct sbat_var *sbat_var_entry) +verify_single_entry(struct sbat_section_entry *entry, struct sbat_var_entry *sbat_var_entry) { UINT16 sbat_gen, sbat_var_gen; - if (strcmp(entry->component_name, sbat_var_entry->component_name) == 0) { + if (strcmp((const char *)entry->component_name, (const char *)sbat_var_entry->component_name) == 0) { dprint(L"component %a has a matching SBAT variable entry, verifying\n", entry->component_name); @@ -162,8 +116,8 @@ verify_single_entry(struct sbat_entry *entry, struct sbat_var *sbat_var_entry) * atoi returns zero for failed conversion, so essentially * badly parsed component_generation will be treated as zero */ - sbat_gen = atoi(entry->component_generation); - sbat_var_gen = atoi(sbat_var_entry->component_generation); + sbat_gen = atoi((const char *)entry->component_generation); + sbat_var_gen = atoi((const char *)sbat_var_entry->component_generation); if (sbat_gen < sbat_var_gen) { dprint(L"component %a, generation %d, was revoked by SBAT variable", @@ -179,160 +133,247 @@ void cleanup_sbat_var(list_t *entries) { list_t *pos = NULL, *tmp = NULL; - struct sbat_var *entry; + struct sbat_var_entry *entry; + void *first = NULL; list_for_each_safe(pos, tmp, entries) { - entry = list_entry(pos, struct sbat_var, list); - list_del(&entry->list); + entry = list_entry(pos, struct sbat_var_entry, list); - if (entry->component_generation) - FreePool((CHAR8 *)entry->component_name); - if (entry->component_name) - FreePool((CHAR8 *)entry->component_generation); - FreePool(entry); + if ((uintptr_t)entry < (uintptr_t)first && entry != NULL) + first = entry; + + list_del(&entry->list); } + if (first) + FreePool(first); } EFI_STATUS -verify_sbat(size_t n, struct sbat_entry **entries) +verify_sbat_helper(list_t *local_sbat_var, size_t n, struct sbat_section_entry **entries) { unsigned int i; list_t *pos = NULL; EFI_STATUS efi_status = EFI_SUCCESS; - struct sbat_var *sbat_var_entry; + struct sbat_var_entry *sbat_var_entry; - if (list_empty(&sbat_var)) { + if (list_empty(local_sbat_var)) { dprint(L"SBAT variable not present\n"); return EFI_SUCCESS; } for (i = 0; i < n; i++) { - list_for_each(pos, &sbat_var) { - sbat_var_entry = list_entry(pos, struct sbat_var, list); + list_for_each(pos, local_sbat_var) { + sbat_var_entry = list_entry(pos, struct sbat_var_entry, list); efi_status = verify_single_entry(entries[i], sbat_var_entry); if (EFI_ERROR(efi_status)) - return efi_status; + goto out; } } - dprint(L"all entries from SBAT section verified\n"); +out: + dprint(L"finished verifying SBAT data: %r\n", efi_status); return efi_status; } -static BOOLEAN -is_utf8_bom(CHAR8 *buf, size_t bufsize) +EFI_STATUS +verify_sbat(size_t n, struct sbat_section_entry **entries) { - unsigned char bom[] = { 0xEF, 0xBB, 0xBF }; + EFI_STATUS efi_status; - return CompareMem(buf, bom, MIN(sizeof(bom), bufsize)) == 0; + efi_status = verify_sbat_helper(&sbat_var, n, entries); + return efi_status; } -static struct sbat_var * -new_entry(const CHAR8 *comp_name, const CHAR8 *comp_gen) +EFI_STATUS +parse_sbat_var_data(list_t *entry_list, UINT8 *data, UINTN datasize) { - struct sbat_var *new_entry = AllocatePool(sizeof(*new_entry)); + struct sbat_var_entry *entry = NULL, **entries; + EFI_STATUS efi_status = EFI_SUCCESS; + list_t csv, *pos = NULL; + char * start = (char *)data; + char * end = (char *)data + datasize - 1; + size_t allocsz = 0; + size_t n; + char *strtab; + + if (!entry_list|| !data || datasize == 0) + return EFI_INVALID_PARAMETER; - if (!new_entry) - return NULL; + INIT_LIST_HEAD(&csv); - INIT_LIST_HEAD(&new_entry->list); - new_entry->component_name = comp_name; - new_entry->component_generation = comp_gen; + efi_status = parse_csv_data(start, end, SBAT_VAR_COLUMNS, &csv); + if (EFI_ERROR(efi_status)) { + return efi_status; + } - return new_entry; -} + n = 0; + list_for_each(pos, &csv) { + struct csv_row * row; + size_t i; -EFI_STATUS -add_entry(list_t *list, const CHAR8 *comp_name, const CHAR8 *comp_gen) -{ - struct sbat_var *new; + row = list_entry(pos, struct csv_row, list); - new = new_entry(comp_name, comp_gen); - if (!new) - return EFI_OUT_OF_RESOURCES; + if (row->n_columns < SBAT_VAR_REQUIRED_COLUMNS) { + efi_status = EFI_INVALID_PARAMETER; + goto err; + } - list_add_tail(&new->list, list); - return EFI_SUCCESS; + + allocsz += sizeof(struct sbat_var_entry *); + allocsz += sizeof(struct sbat_var_entry); + for (i = 0; i < row->n_columns; i++) { + if (!row->columns[i][0]) { + efi_status = EFI_INVALID_PARAMETER; + goto err; + } + allocsz += strlen(row->columns[i]) + 1; + } + n++; + } + + strtab = AllocateZeroPool(allocsz); + if (!strtab) { + efi_status = EFI_OUT_OF_RESOURCES; + goto err; + } + + INIT_LIST_HEAD(entry_list); + + entries = (struct sbat_var_entry **)strtab; + strtab += sizeof(struct sbat_var_entry *) * n; + entry = (struct sbat_var_entry *)strtab; + strtab += sizeof(struct sbat_var_entry) * n; + n = 0; + + list_for_each(pos, &csv) { + struct csv_row * row; + size_t i; + const char **ptrs[] = { + &entry->component_name, + &entry->component_generation, + &entry->sbat_datestamp, + }; + + row = list_entry(pos, struct csv_row, list); + for (i = 0; i < row->n_columns; i++) { + *(ptrs[i]) = strtab; + strtab = stpcpy(strtab, row->columns[i]) + 1; + } + INIT_LIST_HEAD(&entry->list); + list_add_tail(&entry->list, entry_list); + entries[n] = entry; + entry++; + n++; + } +err: + free_csv_list(&csv); + return efi_status; } EFI_STATUS parse_sbat_var(list_t *entries) { UINT8 *data = 0; - UINTN datasize, i; + UINTN datasize; EFI_STATUS efi_status; - char delim; if (!entries) return EFI_INVALID_PARAMETER; - INIT_LIST_HEAD(entries); - - efi_status = get_variable(L"SBAT", &data, &datasize, SHIM_LOCK_GUID); + efi_status = get_variable(SBAT_VAR_NAME, &data, &datasize, SHIM_LOCK_GUID); if (EFI_ERROR(efi_status)) { - LogError(L"Failed to read SBAT variable\n", - efi_status); + LogError(L"Failed to read SBAT variable\n", efi_status); return efi_status; } - CHAR8 *start = (CHAR8 *)data; - CHAR8 *end = (CHAR8 *)data + datasize; - if (is_utf8_bom(start, datasize)) - start += 3; + /* + * We've intentionally made sure there's a NUL byte on all variable + * allocations, so use that here. + */ + return parse_sbat_var_data(entries, data, datasize+1); +} - dprint(L"SBAT variable data:\n"); +static bool +check_sbat_var_attributes(UINT32 attributes) +{ +#ifdef ENABLE_SHIM_DEVEL + return attributes == UEFI_VAR_NV_BS_RT; +#else + return attributes == UEFI_VAR_NV_BS || + attributes == UEFI_VAR_NV_BS_TIMEAUTH; +#endif +} - while (start[0] != '\0') { - const CHAR8 *fields[2] = { - NULL, - }; - for (i = 0; i < 3; i++) { - const CHAR8 *tmp; - /* - * on third iteration we check if we had extra stuff on line while parsing - * component_name. If delimeter on 2nd iteration was ',', this means that - * we have comments after component_name. get_sbat_field in this if condition - * parses comments, if they are present and drops them. - */ - if (i == 2 && start) { - if (delim == ',') { - start = get_sbat_field(start, end, &tmp, - '\n'); - } - break; - } - delim = ','; - /* we do not want to jump to next line and grab stuff from that - */ - if ((strchrnula(start, '\n') - start + 1) <= - (strchrnula(start, ',') - start + 1)) { - delim = '\n'; - if (i == 0) - goto error; - } - if (!start) { - goto error; - } - start = get_sbat_field(start, end, &tmp, delim); - /* to be replaced when we have strdupa() - */ - fields[i] = strndupa(tmp, strlen(tmp)); - if (!fields[i]) { - goto error; - } +EFI_STATUS +set_sbat_uefi_variable(void) +{ + EFI_STATUS efi_status = EFI_SUCCESS; + UINT32 attributes = 0; + + UINT8 *sbat = NULL; + UINTN sbatsize = 0; + + efi_status = get_variable_attr(SBAT_VAR_NAME, &sbat, &sbatsize, + SHIM_LOCK_GUID, &attributes); + /* + * Always set the SBAT UEFI variable if it fails to read. + * + * Don't try to set the SBAT UEFI variable if attributes match and + * the signature matches. + */ + if (EFI_ERROR(efi_status)) { + dprint(L"SBAT read failed %r\n", efi_status); + } else if (check_sbat_var_attributes(attributes) && + sbatsize >= strlen(SBAT_VAR_SIG "1") && + strncmp((const char *)sbat, SBAT_VAR_SIG, + strlen(SBAT_VAR_SIG))) { + dprint("SBAT variable is %d bytes, attributes are 0x%08x\n", + sbatsize, attributes); + FreePool(sbat); + return EFI_SUCCESS; + } else { + FreePool(sbat); + + /* delete previous variable */ + dprint("%s variable is %d bytes, attributes are 0x%08x\n", + SBAT_VAR_NAME, sbatsize, attributes); + dprint("Deleting %s variable.\n", SBAT_VAR_NAME); + efi_status = set_variable(SBAT_VAR_NAME, SHIM_LOCK_GUID, + attributes, 0, ""); + if (EFI_ERROR(efi_status)) { + dprint(L"SBAT variable delete failed %r\n", efi_status); + return efi_status; } - dprint(L"component %a with generation %a\n", fields[0], fields[1]); - efi_status = - add_entry(entries, fields[0], fields[1]); - if (EFI_ERROR(efi_status)) - goto error; } - FreePool(data); - return EFI_SUCCESS; -error: - perror(L"failed to parse SBAT variable\n"); - cleanup_sbat_var(entries); - FreePool(data); - return EFI_INVALID_PARAMETER; + + /* set variable */ + efi_status = set_variable(SBAT_VAR_NAME, SHIM_LOCK_GUID, SBAT_VAR_ATTRS, + sizeof(SBAT_VAR)-1, SBAT_VAR); + if (EFI_ERROR(efi_status)) { + dprint(L"SBAT variable writing failed %r\n", efi_status); + return efi_status; + } + + /* verify that the expected data is there */ + efi_status = get_variable(SBAT_VAR_NAME, &sbat, &sbatsize, + SHIM_LOCK_GUID); + if (EFI_ERROR(efi_status)) { + dprint(L"SBAT read failed %r\n", efi_status); + return efi_status; + } + + if (sbatsize != strlen(SBAT_VAR) || + strncmp((const char *)sbat, SBAT_VAR, strlen(SBAT_VAR)) != 0) { + dprint("new sbatsize is %d, expected %d\n", sbatsize, + strlen(SBAT_VAR)); + efi_status = EFI_INVALID_PARAMETER; + } else { + dprint(L"SBAT variable initialization succeeded\n"); + } + + FreePool(sbat); + + return efi_status; } + // vim:fenc=utf-8:tw=75:noet @@ -12,7 +12,6 @@ */ #include "shim.h" -#include "hexdump.h" #if defined(ENABLE_SHIM_CERT) #include "shim_cert.h" #endif /* defined(ENABLE_SHIM_CERT) */ @@ -38,6 +37,8 @@ static EFI_SYSTEM_TABLE *systab; static EFI_HANDLE global_image_handle; +static EFI_LOADED_IMAGE *shim_li; +static EFI_LOADED_IMAGE shim_li_bak; static CHAR16 *second_stage; void *load_options; @@ -1069,13 +1070,24 @@ static EFI_STATUS shim_read_header(void *data, unsigned int datasize, return efi_status; } +VOID +restore_loaded_image(VOID) +{ + if (shim_li->FilePath) + FreePool(shim_li->FilePath); + + /* + * Restore our original loaded image values + */ + CopyMem(shim_li, &shim_li_bak, sizeof(shim_li_bak)); +} + /* * Load and run an EFI executable */ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) { EFI_STATUS efi_status; - EFI_LOADED_IMAGE *li, li_bak; EFI_IMAGE_ENTRY_POINT entry_point; EFI_PHYSICAL_ADDRESS alloc_address; UINTN alloc_pages; @@ -1083,14 +1095,14 @@ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) void *sourcebuffer = NULL; UINT64 sourcesize = 0; void *data = NULL; - int datasize; + int datasize = 0; /* * We need to refer to the loaded image protocol on the running * binary in order to find our path */ efi_status = gBS->HandleProtocol(image_handle, &EFI_LOADED_IMAGE_GUID, - (void **)&li); + (void **)&shim_li); if (EFI_ERROR(efi_status)) { perror(L"Unable to init protocol\n"); return efi_status; @@ -1099,14 +1111,14 @@ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) /* * Build a new path from the existing one plus the executable name */ - efi_status = generate_path_from_image_path(li, ImagePath, &PathName); + efi_status = generate_path_from_image_path(shim_li, ImagePath, &PathName); if (EFI_ERROR(efi_status)) { perror(L"Unable to generate path %s: %r\n", ImagePath, efi_status); goto done; } - if (findNetboot(li->DeviceHandle)) { + if (findNetboot(shim_li->DeviceHandle)) { efi_status = parseNetbootinfo(image_handle); if (EFI_ERROR(efi_status)) { perror(L"Netboot parsing failed: %r\n", efi_status); @@ -1121,7 +1133,7 @@ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) } data = sourcebuffer; datasize = sourcesize; - } else if (find_httpboot(li->DeviceHandle)) { + } else if (find_httpboot(shim_li->DeviceHandle)) { efi_status = httpboot_fetch_buffer (image_handle, &sourcebuffer, &sourcesize); @@ -1136,7 +1148,7 @@ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) /* * Read the new executable off disk */ - efi_status = load_image(li, &data, &datasize, PathName); + efi_status = load_image(shim_li, &data, &datasize, PathName); if (EFI_ERROR(efi_status)) { perror(L"Failed to load image %s: %r\n", PathName, efi_status); @@ -1155,13 +1167,13 @@ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) * We need to modify the loaded image protocol entry before running * the new binary, so back it up */ - CopyMem(&li_bak, li, sizeof(li_bak)); + CopyMem(&shim_li_bak, shim_li, sizeof(shim_li_bak)); /* * Update the loaded image with the second stage loader file path */ - li->FilePath = FileDevicePath(NULL, PathName); - if (!li->FilePath) { + shim_li->FilePath = FileDevicePath(NULL, PathName); + if (!shim_li->FilePath) { perror(L"Unable to update loaded image file path\n"); efi_status = EFI_OUT_OF_RESOURCES; goto restore; @@ -1170,7 +1182,7 @@ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) /* * Verify and, if appropriate, relocate and execute the executable */ - efi_status = handle_image(data, datasize, li, &entry_point, + efi_status = handle_image(data, datasize, shim_li, &entry_point, &alloc_address, &alloc_pages); if (EFI_ERROR(efi_status)) { perror(L"Failed to load image: %r\n", efi_status); @@ -1187,13 +1199,7 @@ EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath) efi_status = entry_point(image_handle, systab); restore: - if (li->FilePath) - FreePool(li->FilePath); - - /* - * Restore our original loaded image values - */ - CopyMem(li, &li_bak, sizeof(li_bak)); + restore_loaded_image(); done: if (PathName) FreePool(PathName); @@ -1382,7 +1388,7 @@ EFI_STATUS set_second_stage (EFI_HANDLE image_handle) EFI_STATUS efi_status; EFI_LOADED_IMAGE *li = NULL; CHAR16 *start = NULL; - int remaining_size = 0; + UINTN remaining_size = 0; CHAR16 *loader_str = NULL; UINTN loader_len = 0; unsigned int i; @@ -1405,6 +1411,10 @@ EFI_STATUS set_second_stage (EFI_HANDLE image_handle) return efi_status; } + /* Sanity check since we make several assumptions about the length */ + if (li->LoadOptionsSize % 2 != 0) + return EFI_INVALID_PARAMETER; + /* So, load options are a giant pain in the ass. If we're invoked * from the EFI shell, we get something like this: @@ -1498,6 +1508,31 @@ EFI_STATUS set_second_stage (EFI_HANDLE image_handle) */ UINTN strings = count_ucs2_strings(li->LoadOptions, li->LoadOptionsSize); + + /* + * In some cases we get strings == 1 because BDS is using L' ' as the + * delimeter: + * 0000:74 00 65 00 73 00 74 00 2E 00 65 00 66 00 69 00 t.e.s.t...e.f.i. + * 0016:20 00 6F 00 6E 00 65 00 20 00 74 00 77 00 6F 00 ..o.n.e...t.w.o. + * 0032:20 00 74 00 68 00 72 00 65 00 65 00 00 00 ..t.h.r.e.e... + * + * If so replace it with NULs since the code already handles that + * case. + */ + if (strings == 1) { + UINT16 *cur = start = li->LoadOptions; + + /* replace L' ' with L'\0' if we find any */ + for (i = 0; i < li->LoadOptionsSize / 2; i++) { + if (cur[i] == L' ') + cur[i] = L'\0'; + } + + /* redo the string count */ + strings = count_ucs2_strings(li->LoadOptions, + li->LoadOptionsSize); + } + /* * If it's not string data, try it as an EFI_LOAD_OPTION. */ @@ -1517,70 +1552,41 @@ EFI_STATUS set_second_stage (EFI_HANDLE image_handle) } else if (strings >= 2) { /* * UEFI shell copies the whole line of the command into - * LoadOptions. We ignore the string before the first L' ', + * LoadOptions. We ignore the string before the first L'\0', * i.e. the name of this program. - * Counting by two bytes is safe, because we know the size is - * compatible with a UCS2-LE string. */ - UINT8 *cur = li->LoadOptions; - for (i = 0; i < li->LoadOptionsSize - 2; i += 2) { - CHAR16 c = (cur[i+1] << 8) | cur[i]; - if (c == L' ') { - start = (CHAR16 *)&cur[i+2]; - remaining_size = li->LoadOptionsSize - i - 2; + UINT16 *cur = li->LoadOptions; + for (i = 1; i < li->LoadOptionsSize / 2; i++) { + if (cur[i - 1] == L'\0') { + start = &cur[i]; + remaining_size = li->LoadOptionsSize - (i * 2); break; } } - if (!start || remaining_size <= 0 || start[0] == L'\0') - return EFI_SUCCESS; - - for (i = 0; start[i] != '\0'; i++) { - if (start[i] == L' ') - start[i] = L'\0'; - if (start[i] == L'\0') { - loader_len = 2 * i + 2; - break; - } - } - if (loader_len) - remaining_size -= loader_len; - } else { - /* only find one string */ - start = li->LoadOptions; - loader_len = li->LoadOptionsSize; - } - - /* - * Just to be sure all that math is right... - */ - if (loader_len % 2 != 0) - return EFI_INVALID_PARAMETER; - - strings = count_ucs2_strings((UINT8 *)start, loader_len); - if (strings < 1) - return EFI_SUCCESS; - - /* - * And then I found a version of BDS that gives us our own path in - * LoadOptions: + remaining_size -= i * 2 + 2; + } else if (strings == 1 && is_our_path(li, start)) { + /* + * And then I found a version of BDS that gives us our own path + * in LoadOptions: 77162C58 5c 00 45 00 46 00 49 00 |\.E.F.I.| 77162C60 5c 00 42 00 4f 00 4f 00 54 00 5c 00 42 00 4f 00 |\.B.O.O.T.\.B.O.| 77162C70 4f 00 54 00 58 00 36 00 34 00 2e 00 45 00 46 00 |O.T.X.6.4...E.F.| 77162C80 49 00 00 00 |I...| - * which is just cruel... So yeah, just don't use it. - */ - if (strings == 1 && is_our_path(li, start)) + * which is just cruel... So yeah, just don't use it. + */ return EFI_SUCCESS; + } /* * Set up the name of the alternative loader and the LoadOptions for * the loader */ if (loader_len > 0) { - loader_str = AllocatePool(loader_len); + /* we might not always have a NULL at the end */ + loader_str = AllocatePool(loader_len + 2); if (!loader_str) { perror(L"Failed to allocate loader string\n"); return EFI_OUT_OF_RESOURCES; @@ -1588,7 +1594,7 @@ EFI_STATUS set_second_stage (EFI_HANDLE image_handle) for (i = 0; i < loader_len / 2; i++) loader_str[i] = start[i]; - loader_str[loader_len/2-1] = L'\0'; + loader_str[loader_len/2] = L'\0'; second_stage = loader_str; load_options = remaining_size ? start + (loader_len/2) : NULL; @@ -1753,7 +1759,8 @@ shim_init(void) void shim_fini(void) { - cleanup_sbat_var(&sbat_var); + if (secure_mode()) + cleanup_sbat_var(&sbat_var); /* * Remove our protocols @@ -1835,6 +1842,35 @@ debug_hook(void) x = 1; } +typedef enum { + COLD_RESET, + EXIT_FAILURE, + EXIT_SUCCESS, // keep this one last +} devel_egress_action; + +void +devel_egress(devel_egress_action action UNUSED) +{ +#ifdef ENABLE_SHIM_DEVEL + char *reasons[] = { + [COLD_RESET] = "reset", + [EXIT_FAILURE] = "exit", + }; + if (action == EXIT_SUCCESS) + return; + + console_print(L"Waiting to %a...", reasons[action]); + for (size_t sleepcount = 0; sleepcount < 10; sleepcount++) { + console_print(L"%d...", 10 - sleepcount); + msleep(1000000); + } + console_print(L"\ndoing %a\n", action); + + if (action == COLD_RESET) + gRT->ResetSystem(EfiResetCold, EFI_SECURITY_VIOLATION, 0, NULL); +#endif +} + EFI_STATUS efi_main (EFI_HANDLE passed_image_handle, EFI_SYSTEM_TABLE *passed_systab) { @@ -1859,6 +1895,7 @@ efi_main (EFI_HANDLE passed_image_handle, EFI_SYSTEM_TABLE *passed_systab) L"shim_init() failed", L"import of SBAT data failed", L"SBAT self-check failed", + L"SBAT UEFI variable setting failed", NULL }; enum { @@ -1866,6 +1903,7 @@ efi_main (EFI_HANDLE passed_image_handle, EFI_SYSTEM_TABLE *passed_systab) SHIM_INIT, IMPORT_SBAT, SBAT_SELF_CHECK, + SET_SBAT, } msg = IMPORT_MOK_STATE; /* @@ -1895,30 +1933,34 @@ efi_main (EFI_HANDLE passed_image_handle, EFI_SYSTEM_TABLE *passed_systab) */ debug_hook(); - INIT_LIST_HEAD(&sbat_var); - efi_status = parse_sbat_var(&sbat_var); - /* - * Until a SBAT variable is installed into the systems, it is expected that - * attempting to parse the variable will fail with an EFI_NOT_FOUND error. - * - * Do not consider that error fatal for now. - */ - if (EFI_ERROR(efi_status) && efi_status != EFI_NOT_FOUND) { - perror(L"Parsing SBAT variable failed: %r\n", - efi_status); - msg = IMPORT_SBAT; + efi_status = set_sbat_uefi_variable(); + if (EFI_ERROR(efi_status) && secure_mode()) { + perror(L"SBAT variable initialization failed\n"); + msg = SET_SBAT; goto die; + } else if (EFI_ERROR(efi_status)) { + dprint(L"SBAT variable initialization failed: %r\n", + efi_status); } - if (secure_mode ()) { + if (secure_mode()) { char *sbat_start = (char *)&_sbat; char *sbat_end = (char *)&_esbat; + INIT_LIST_HEAD(&sbat_var); + efi_status = parse_sbat_var(&sbat_var); + if (EFI_ERROR(efi_status)) { + perror(L"Parsing SBAT variable failed: %r\n", + efi_status); + msg = IMPORT_SBAT; + goto die; + } + efi_status = handle_sbat(sbat_start, sbat_end - sbat_start); if (EFI_ERROR(efi_status)) { perror(L"Verifiying shim SBAT data failed: %r\n", efi_status); - msg = SBAT_SELF_CHECK;; + msg = SBAT_SELF_CHECK; goto die; } } @@ -1944,9 +1986,13 @@ efi_main (EFI_HANDLE passed_image_handle, EFI_SYSTEM_TABLE *passed_systab) die: console_print(L"Something has gone seriously wrong: %s: %r\n", msgs[msg], efi_status); +#if defined(ENABLE_SHIM_DEVEL) + devel_egress(COLD_RESET); +#else msleep(5000000); gRT->ResetSystem(EfiResetShutdown, EFI_SECURITY_VIOLATION, 0, NULL); +#endif } efi_status = shim_init(); @@ -1969,5 +2015,6 @@ die: efi_status = init_grub(image_handle); shim_fini(); + devel_egress(EFI_ERROR(efi_status) ? EXIT_FAILURE : EXIT_SUCCESS); return efi_status; } @@ -3,6 +3,10 @@ #ifndef SHIM_H_ #define SHIM_H_ +#ifdef SHIM_UNIT_TEST +#define _GNU_SOURCE +#endif + #if defined __GNUC__ && defined __GNUC_MINOR__ # define GNUC_PREREQ(maj, min) \ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) @@ -17,23 +21,48 @@ #endif #if defined(__x86_64__) -#if !defined(GNU_EFI_USE_MS_ABI) -#error On x86_64 you must use ms_abi (GNU_EFI_USE_MS_ABI) in gnu-efi and shim. -#endif /* gcc 4.5.4 is the first documented release with -mabi=ms */ +/* gcc 4.7.1 is the first one with __builtin_ms_va_list */ #if !GNUC_PREREQ(4, 7) && !CLANG_PREREQ(3, 4) #error On x86_64 you must have a compiler new enough to support __attribute__((__ms_abi__)) #endif + +#if !defined(GNU_EFI_USE_EXTERNAL_STDARG) +#define GNU_EFI_USE_EXTERNAL_STDARG +#endif + +#if !defined(GNU_EFI_USE_MS_ABI) +#define GNU_EFI_USE_MS_ABI +#endif + +#ifdef NO_BUILTIN_VA_FUNCS +#undef NO_BUILTIN_VA_FUNCS +#endif #endif +#include <ctype.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdint.h> +#include <stdarg.h> +#include <string.h> +#include <strings.h> + +#ifndef SHIM_UNIT_TEST #include <efi.h> #include <efilib.h> #undef uefi_call_wrapper +#include <efierr.h> +#include <efiip.h> -#include <stddef.h> -#include <stdint.h> +#if defined(__x86_64__) && !defined(HAVE_USE_MS_ABI) +#error something has gone wrong with the gnu-efi includes and defines +#endif +#endif -#define nonnull(...) __attribute__((__nonnull__(__VA_ARGS__))) +#ifdef SHIM_UNIT_TEST +#include "include/test.h" +#endif #ifdef __x86_64__ #ifndef DEFAULT_LOADER @@ -95,6 +124,10 @@ #endif #endif +#ifndef DEBUGSRC +#define DEBUGSRC L"/usr/src/debug/shim-" VERSIONSTR "." EFI_ARCH +#endif + #define FALLBACK L"\\fb" EFI_ARCH L".efi" #define MOK_MANAGER L"\\mm" EFI_ARCH L".efi" @@ -148,10 +181,14 @@ #include "include/tpm.h" #include "include/ucs2.h" #include "include/variables.h" -#include "include/sbat.h" +#include "include/hexdump.h" #include "version.h" +#ifndef SHIM_UNIT_TEST +#include "Cryptlib/Include/OpenSslSupport.h" +#endif + INTERFACE_DECL(_SHIM_LOCK); typedef @@ -187,11 +224,15 @@ typedef struct _SHIM_LOCK { extern EFI_STATUS shim_init(void); extern void shim_fini(void); -extern EFI_STATUS LogError_(const char *file, int line, const char *func, const CHAR16 *fmt, ...); -extern EFI_STATUS VLogError(const char *file, int line, const char *func, const CHAR16 *fmt, va_list args); -extern VOID LogHexdump_(const char *file, int line, const char *func, const void *data, size_t sz); +extern EFI_STATUS EFIAPI LogError_(const char *file, int line, const char *func, + const CHAR16 *fmt, ...); +extern EFI_STATUS EFIAPI VLogError(const char *file, int line, const char *func, + const CHAR16 *fmt, ms_va_list args); +extern VOID LogHexdump_(const char *file, int line, const char *func, + const void *data, size_t sz); extern VOID PrintErrors(VOID); extern VOID ClearErrors(VOID); +extern VOID restore_loaded_image(VOID); extern EFI_STATUS start_image(EFI_HANDLE image_handle, CHAR16 *ImagePath); extern EFI_STATUS import_mok_state(EFI_HANDLE image_handle); @@ -219,6 +260,7 @@ verify_buffer (char *data, int datasize, PE_COFF_LOADER_IMAGE_CONTEXT *context, UINT8 *sha256hash, UINT8 *sha1hash); +#ifndef SHIM_UNIT_TEST #define perror_(file, line, func, fmt, ...) ({ \ UINTN __perror_ret = 0; \ if (!in_protocol) \ @@ -230,5 +272,11 @@ verify_buffer (char *data, int datasize, perror_(__FILE__, __LINE__ - 1, __func__, fmt, ##__VA_ARGS__) #define LogError(fmt, ...) \ LogError_(__FILE__, __LINE__ - 1, __func__, fmt, ##__VA_ARGS__) +#else +#define perror(fmt, ...) +#define LogError(fmt, ...) +#endif + +char *translate_slashes(char *out, const char *str); #endif /* SHIM_H_ */ diff --git a/test-csv.c b/test-csv.c new file mode 100644 index 00000000..4acf966b --- /dev/null +++ b/test-csv.c @@ -0,0 +1,471 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * test-csv.c - test our csv parser + */ + +#ifndef SHIM_UNIT_TEST +#define SHIM_UNIT_TEST +#endif +#include "shim.h" + +#include <stdio.h> + +struct test_entry { + size_t n_columns; + char *columns[7]; +}; + +int +test_parse_csv_line_size_0(void) +{ + char *s0 = ""; + char *columns[] = { "a", "b", "c", "d" }; + char *test_columns[] = { NULL, NULL, NULL, NULL }; + size_t n_columns = 3; + size_t i; + + test_columns[3] = columns[3]; + + parse_csv_line(s0, 0, &n_columns, (const char **)columns); + + assert_equal_return(s0[0], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(n_columns, 0, -1, "got %#hhx expected %#hhx\n"); + for (i = 0; i < 4; i++) { + assert_equal_return(test_columns[i], columns[i], -1, + "expected %p got %p for column %d\n", + i); + } + return 0; +} + +int +test_parse_csv_line_size_1(void) +{ + char *s0 = ""; + char *columns[] = { "a", "b", "c", "d" }; + char *test_columns[] = { "", NULL, NULL, NULL }; + size_t n_columns = 3; + size_t max = 1; + size_t i; + + test_columns[3] = columns[3]; + + parse_csv_line(s0, max, &n_columns, (const char **)columns); + + assert_equal_return(s0[0], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(n_columns, 1, -1, "got %#hhx expected %#hhx\n"); + for (i = 0; i < 4; i++) { + assert_equal_return(test_columns[i], columns[i], -1, + "expected %p got %p for column %d\n", + i); + } + return 0; +} + +int +test_parse_csv_line_comma_size_1(void) +{ + char *s0; + char *columns[] = { "a", "b", "c", "d" }; + char *test_columns[] = { "", NULL, NULL, "d" }; + size_t n_columns = 3; + size_t max = 1; + size_t i; + + /* + * For reasons unknown, when I do this the normal way with: + * char *s0 = ","; + * gcc is putting it in .rodata, + * *** AND combining it with the "," from delims from parse_csv_line***. + */ + s0 = alloca(2); + s0[0] = ','; + s0[1] = '\0'; + + parse_csv_line(s0, max, &n_columns, (const char **)columns); + + assert_equal_return(s0[0], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(n_columns, 1, -1, "got %#hhx expected %#hhx\n"); +// for (i = 0; i < 4; i++) { +// printf("columns[%d]:%p:\"%s\"\n", i, columns[i], columns[i]); +// } + for (i = 0; i < 1; i++) { + assert_equal_return(strcmp(test_columns[i], columns[i]), 0, -1, + "expected %d got %d for column %d\n", i); + } + for (i = 1; i < 3; i++) { + assert_equal_return(test_columns[i], columns[i], -1, + "expected %p got %p for column %d\n", + i); + } + for (i = 3; i < 4; i++) { + assert_equal_return(strcmp(test_columns[i], columns[i]), 0, -1, + "expected %d got %d for column %d\n", i); + } + + return 0; +} + +int +test_parse_csv_line_comma_size_2(void) +{ + char *s0; + char *columns[] = { "a", "b", "c", "d" }; + char *test_columns[] = { "", "", NULL, "d" }; + size_t n_columns = 3; + size_t max = 2; + size_t i; + + /* + * For reasons unknown, when I do this the normal way with: + * char *s0 = ","; + * gcc is putting it in .rodata, + * *** AND combining it with the "," from delims from parse_csv_line***. + */ + s0 = alloca(2); + s0[0] = ','; + s0[1] = '\0'; + + parse_csv_line(s0, max, &n_columns, (const char **)columns); + + assert_equal_return(s0[0], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(n_columns, 2, -1, "got %#hhx expected %#hhx\n"); + for (i = 0; i < 2; i++) { + assert_equal_return(strcmp(test_columns[i], columns[i]), 0, -1, + "expected %d got %d for column %d\n", i); + } + for (i = 2; i < 3; i++) { + assert_equal_return(test_columns[i], columns[i], -1, + "expected %p got %p for column %d\n", + i); + } + for (i = 3; i < 4; i++) { + assert_equal_return(strcmp(test_columns[i], columns[i]), 0, -1, + "expected %d got %d for column %d\n", i); + } + + return 0; +} + +int +test_csv_0(void) +{ + char csv[] = + "\000\000\000" + "a,b,c,d,e,f,g,h\n" + "a,b,c\n" + "\n" + "\n" + "a,b,c,d,e,f,g,h\n" + "a,b,c"; + struct test_entry test_entries[]= { + { 7, { "a", "b", "c", "d", "e", "f", "g" } }, + { 3, { "a", "b", "c", NULL, NULL, NULL, NULL } }, + { 7, { "a", "b", "c", "d", "e", "f", "g" } }, + { 3, { "a", "b", "c", NULL, NULL, NULL, NULL } }, + }; + list_t entry_list; + size_t i; + char *current, *end; + list_t *pos = NULL; + EFI_STATUS efi_status; + + INIT_LIST_HEAD(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + memcpy(csv, (char [])UTF8_BOM, UTF8_BOM_SIZE); + + current = csv; + end = csv + sizeof(csv) - 1; + + efi_status = parse_csv_data(current, end, 7, &entry_list); + assert_equal_return(efi_status, EFI_SUCCESS, -1, "got %x expected %x\n"); + + i = 0; + list_for_each(pos, &entry_list) { + struct csv_row *csv_row; + struct test_entry *test_entry = &test_entries[i++]; + size_t j; + + assert_goto(i > 0 && i <= 4, fail, "got %d expected 0 to 4\n", i); + + csv_row = list_entry(pos, struct csv_row, list); + + assert_equal_goto(csv_row->n_columns, test_entry->n_columns, + fail, "got %d expected %d\n"); + for (j = 0; j < csv_row->n_columns; j++) { + assert_equal_goto(strcmp(csv_row->columns[j], + test_entry->columns[j]), 0, + fail, "got %d expected %d\n"); + } + } + + assert_equal_return(list_size(&entry_list), 4, -1, + "got %d expected %d\n"); + free_csv_list(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + return 0; +fail: + free_csv_list(&entry_list); + return -1; +} + +int +test_csv_1(void) +{ + char csv[] = + "a,b,c,d,e,f,g,h\n" + "a,b,c\n" + "\n" + "\n" + "a,b,c,d,e,f,g,h\n" + "a,b,c"; + struct test_entry test_entries[]= { + { 7, { "a", "b", "c", "d", "e", "f", "g" } }, + { 3, { "a", "b", "c", NULL, NULL, NULL, NULL } }, + { 7, { "a", "b", "c", "d", "e", "f", "g" } }, + { 3, { "a", "b", "c", NULL, NULL, NULL, NULL } }, + }; + list_t entry_list; + size_t i; + char *current, *end; + list_t *pos = NULL; + EFI_STATUS efi_status; + + INIT_LIST_HEAD(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + current = csv; + end = csv + sizeof(csv) - 1; + + efi_status = parse_csv_data(current, end, 7, &entry_list); + assert_equal_return(efi_status, EFI_SUCCESS, -1, "got %x expected %x\n"); + + i = 0; + list_for_each(pos, &entry_list) { + struct csv_row *csv_row; + struct test_entry *test_entry = &test_entries[i++]; + size_t j; + + assert_goto(i > 0 && i <= 4, fail, "got %d expected 0 to 4\n", i); + + csv_row = list_entry(pos, struct csv_row, list); + + assert_equal_goto(csv_row->n_columns, test_entry->n_columns, + fail, "got %d expected %d\n"); + for (j = 0; j < csv_row->n_columns; j++) { + assert_equal_goto(strcmp(csv_row->columns[j], + test_entry->columns[j]), 0, + fail, "got %d expected %d\n"); + } + } + + assert_equal_return(list_size(&entry_list), 4, -1, + "got %d expected %d\n"); + free_csv_list(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + return 0; +fail: + free_csv_list(&entry_list); + return -1; +} + +int +test_csv_2(void) +{ + char csv[] = + "\000\000\000" + "a,b,c,d,e,f,g,h\n" + ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,c\n" + "\n" + "\n" + "a,b,c,d,e,f,g,h\n" + "a,b,c"; + struct test_entry test_entries[]= { + { 7, { "a", "b", "c", "d", "e", "f", "g" } }, + { 7, { "", "", "", "", "", "", "" } }, + { 7, { "a", "b", "c", "d", "e", "f", "g" } }, + { 3, { "a", "b", "c", NULL, NULL, NULL, NULL } }, + }; + list_t entry_list; + size_t i; + char *current, *end; + list_t *pos = NULL; + EFI_STATUS efi_status; + + INIT_LIST_HEAD(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + memcpy(csv, (char [])UTF8_BOM, UTF8_BOM_SIZE); + + current = csv; + end = csv + sizeof(csv) - 1; + + efi_status = parse_csv_data(current, end, 7, &entry_list); + assert_equal_return(efi_status, EFI_SUCCESS, -1, "got %x expected %x\n"); + + i = 0; + list_for_each(pos, &entry_list) { + struct csv_row *csv_row; + struct test_entry *test_entry = &test_entries[i++]; + size_t j; + + assert_goto(i > 0 && i <= 7, fail, "got %d expected 0 to 7\n", i); + csv_row = list_entry(pos, struct csv_row, list); + + assert_equal_goto(csv_row->n_columns, test_entry->n_columns, + fail, "got %d expected %d\n"); + for (j = 0; j < csv_row->n_columns; j++) { + assert_equal_goto(strcmp(csv_row->columns[j], + test_entry->columns[j]), 0, + fail, "got %d expected %d\n"); + } + } + + free_csv_list(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + return 0; +fail: + free_csv_list(&entry_list); + return -1; +} + +int +test_simple_sbat_csv(void) +{ + char csv[] = + "test1,1,SBAT test1,acme1,1,testURL1\n" + "test2,2,SBAT test2,acme2,2,testURL2\n"; + struct test_entry test_entries[]= { + { 6, { "test1", "1", "SBAT test1", "acme1", "1", "testURL1" } }, + { 6, { "test2", "2", "SBAT test2", "acme2", "2", "testURL2" } }, + }; + list_t entry_list; + size_t i; + char *current, *end; + list_t *pos = NULL; + EFI_STATUS efi_status; + + INIT_LIST_HEAD(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + current = csv; + end = csv + sizeof(csv) - 1; + + efi_status = parse_csv_data(current, end, 6, &entry_list); + assert_equal_return(efi_status, EFI_SUCCESS, -1, + "got %d expected %d\n"); + + i = 0; + list_for_each(pos, &entry_list) { + struct csv_row *csv_row; + struct test_entry *test_entry = &test_entries[i++]; + size_t j; + + csv_row = list_entry(pos, struct csv_row, list); + + assert_equal_goto(csv_row->n_columns, test_entry->n_columns, + fail, "got %d expected %d"); + + for (j = 0; j < csv_row->n_columns; j++) { + assert_equal_goto(strcmp(csv_row->columns[j], + test_entry->columns[j]), 0, + fail, "got %d expected %d\n"); + } + } + + assert_equal_return(list_size(&entry_list), 2, -1, + "got %d expected %d\n"); + free_csv_list(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + return 0; +fail: + free_csv_list(&entry_list); + return -1; + +} + +int +test_csv_simple_fuzz(char *random_bin, size_t random_bin_len, + bool assert_entries) +{ + list_t entry_list; + size_t i; + char *current, *end; + list_t *pos = NULL; + EFI_STATUS efi_status; + + INIT_LIST_HEAD(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + current = &random_bin[0]; + current = current + 1 - 1; + end = current + random_bin_len - 1; + *end = '\0'; + + efi_status = parse_csv_data(current, end, 7, &entry_list); + assert_equal_return(efi_status, EFI_SUCCESS, -1, "expected %#x got %#x\n"); + printf("parsed %zd entries\n", list_size(&entry_list)); + if (assert_entries) + assert_goto(list_size(&entry_list) > 0, fail, + "expected >0 entries\n"); + + i = 0; + list_for_each(pos, &entry_list) { + struct csv_row *csv_row; + + csv_row = list_entry(pos, struct csv_row, list); + dprint("row[%zd]: %zd columns\n", i, csv_row->n_columns); + i++; + } + + free_csv_list(&entry_list); + assert_equal_return(list_size(&entry_list), 0, -1, + "got %d expected %d\n"); + + return 0; +fail: + free_csv_list(&entry_list); + return -1; +} + +#include "test-random.h" + +int +main(void) +{ + int status = 0; + size_t i, j; + + setbuf(stdout, NULL); + test(test_parse_csv_line_size_0); + test(test_parse_csv_line_size_1); + test(test_parse_csv_line_comma_size_1); + test(test_parse_csv_line_comma_size_2); + test(test_csv_0); + test(test_csv_1); + test(test_csv_2); + test(test_simple_sbat_csv); + test(test_csv_simple_fuzz, random_bin, random_bin_len, false); + for (i = 0; i < random_bin_len; i++) { + j = i; + while (random_bin[i] == '\0') + random_bin[i] = j++; + } + test(test_csv_simple_fuzz, random_bin, random_bin_len, true); + + return status; +} + +// vim:fenc=utf-8:tw=75:noet diff --git a/test-sbat.c b/test-sbat.c new file mode 100644 index 00000000..780e5cbe --- /dev/null +++ b/test-sbat.c @@ -0,0 +1,995 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * test-sbat.c - test our sbat functions. + */ + +#ifndef SHIM_UNIT_TEST +#define SHIM_UNIT_TEST +#endif +#include "shim.h" + +#include <stdio.h> + +#define MAX_SIZE 512 + +list_t sbat_var; + +#if 0 +/* + * Mock test helpers + */ +static struct sbat_entry * +create_mock_sbat_entry(const char* comp_name, const char* comp_gen, + const char* vend_name, const char* vend_pkg_name, + const char* vend_ver, const char* vend_url) +{ + struct sbat_entry *new_entry = AllocatePool(sizeof(*new_entry)); + if (!new_entry) + return NULL; + new_entry->component_name = comp_name; + new_entry->component_generation = comp_gen; + new_entry->vendor_name = vend_name; + new_entry->vendor_package_name = vend_pkg_name; + new_entry->vendor_version = vend_ver; + new_entry->vendor_url = vend_url; + return new_entry; +} + +void +free_mock_sbat_entry(struct sbat_entry *entry) +{ + if (entry) + FreePool(entry); +} + +static struct sbat * +create_mock_sbat_one_entry(char* comp_name, char* comp_gen, char* vend_name, + char* vend_pkg_name, char* vend_ver, char* vend_url) +{ + struct sbat *new_entry = AllocatePool(sizeof(*new_entry)); + if (!new_entry) + return NULL; + struct sbat_entry *test_entry; + struct sbat_entry **entries = AllocatePool(sizeof(*entries)); + if (!entries) + return NULL; + test_entry = create_mock_sbat_entry(comp_name, comp_gen, vend_name, + vend_pkg_name, vend_ver, vend_url); + if (!test_entry) + return NULL; + entries[0] = test_entry; + new_entry->size = 1; + new_entry->entries = entries; + return new_entry; +} + +static struct sbat * +create_mock_sbat_multiple_entries(struct sbat_entry *entry_array, + size_t num_elem) +{ + unsigned int i; + struct sbat *new_entry = AllocatePool(sizeof(*new_entry)); + if (!new_entry) + return NULL; + struct sbat_entry *test_entry; + struct sbat_entry **entries = AllocatePool(num_elem * sizeof(*entries)); + if (!entries) + return NULL; + for (i = 0; i < num_elem; i++) { + test_entry = create_mock_sbat_entry(entry_array[i].component_name, + entry_array[i].component_generation, + entry_array[i].vendor_name, + entry_array[i].vendor_package_name, + entry_array[i].vendor_version, + entry_array[i].vendor_url); + if (!test_entry) + return NULL; + entries[i] = test_entry; + } + new_entry->size = num_elem; + new_entry->entries = entries; + + return new_entry; +} + +void +free_mock_sbat(struct sbat *sbat) +{ + unsigned int i; + if (sbat) { + for (i = 0; i < sbat->size; i++) { + if (sbat->entries[i]) { + FreePool(sbat->entries[i]); + } + } + FreePool(sbat); + } +} + +static struct sbat_var * +create_mock_sbat_var_entry(const char* comp_name, const char* comp_gen) +{ + struct sbat_var *new_entry = AllocatePool(sizeof(*new_entry)); + if (!new_entry) + return NULL; + INIT_LIST_HEAD(&new_entry->list); + int comp_name_size = strlen(comp_name) + 1; + CHAR8 *alloc_comp_name = AllocatePool(comp_name_size * sizeof(*alloc_comp_name)); + if (!alloc_comp_name) + return NULL; + int comp_gen_size = strlen(comp_gen) + 1; + CHAR8 *alloc_comp_gen = AllocatePool(comp_gen_size * sizeof(*alloc_comp_gen)); + if (!alloc_comp_gen) + return NULL; + CopyMem(alloc_comp_name, comp_name, comp_name_size); + CopyMem(alloc_comp_gen, comp_gen, comp_gen_size); + new_entry->component_name = alloc_comp_name; + new_entry->component_generation = alloc_comp_gen; + return new_entry; +} + +static list_t * +create_mock_sbat_entries_one_entry(char* name, char* gen) +{ + list_t *test_sbat_entries = AllocatePool(sizeof(*test_sbat_entries)); + if (!test_sbat_entries) + return NULL; + INIT_LIST_HEAD(test_sbat_entries); + struct sbat_var *test_entry; + test_entry = create_mock_sbat_var_entry(name, gen); + if (!test_entry) + return NULL; + list_add(&test_entry->list, test_sbat_entries); + return test_sbat_entries; +} + +static list_t * +create_mock_sbat_entries_multiple_entries(struct sbat_var *var_array, + size_t num_elem) +{ + unsigned int i; + list_t *test_sbat_entries = AllocatePool(sizeof(*test_sbat_entries)); + if (!test_sbat_entries) + return NULL; + INIT_LIST_HEAD(test_sbat_entries); + struct sbat_var *test_entry; + for (i = 0; i < num_elem; i++) { + test_entry = create_mock_sbat_var_entry(var_array[i].component_name, + var_array[i].component_generation); + if (!test_entry) + return NULL; + list_add(&test_entry->list, test_sbat_entries); + } + return test_sbat_entries; +} + +void +free_mock_sbat_entries(list_t *entries) +{ + list_t *pos = NULL; + list_t *n = NULL; + struct sbat_var *entry; + + if (entries) + { + list_for_each_safe(pos, n, entries) + { + entry = list_entry(pos, struct sbat_var, list); + list_del(&entry->list); + if (entry->component_name) + FreePool((CHAR8 *)entry->component_name); + if (entry->component_generation) + FreePool((CHAR8 *)entry->component_generation); + FreePool(entry); + } + FreePool(entries); + } +} +#endif + +/* + * parse_sbat_section() tests + */ +int +test_parse_sbat_section_null_sbat_base(void) +{ + char *section_base = NULL; + size_t section_size = 20; + struct sbat_section_entry **entries; + size_t n = 0; + EFI_STATUS status; + + status = parse_sbat_section(section_base, section_size, &n, &entries); + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_section_zero_sbat_size(void) +{ + char section_base[] = "test1,1,SBAT test1,acme,1,testURL\n"; + size_t section_size = 0; + struct sbat_section_entry **entries; + size_t n = 0; + EFI_STATUS status; + + status = parse_sbat_section(section_base, section_size, &n, &entries); + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_section_null_entries(void) +{ + char section_base[] = "test1,1,SBAT test1,acme,1,testURL\n"; + /* intentionally not NUL terminated */ + size_t section_size = sizeof(section_base) - 1; + size_t n = 0; + EFI_STATUS status; + + status = parse_sbat_section(section_base, section_size, &n, NULL); + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_section_null_count(void) +{ + char section_base[] = "test1,1,SBAT test1,acme,1,testURL\n"; + /* intentionally not NUL terminated */ + size_t section_size = sizeof(section_base) - 1; + struct sbat_section_entry **entries; + EFI_STATUS status; + + status = parse_sbat_section(section_base, section_size, NULL, &entries); + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_section_no_newline(void) +{ + char section_base[] = "test1,1,SBAT test1,acme,1,testURL"; + /* intentionally not NUL terminated */ + size_t section_size = sizeof(section_base) - 1; + struct sbat_section_entry **entries; + size_t n = 0; + EFI_STATUS status; + + status = parse_sbat_section(section_base, section_size, &n, &entries); + cleanup_sbat_section_entries(n, entries); + assert_equal_return(status, EFI_SUCCESS, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_section_no_commas(void) +{ + char section_base[] = "test1"; + /* intentionally not NUL terminated */ + size_t section_size = sizeof(section_base) - 1; + struct sbat_section_entry **entries; + size_t n = 0; + EFI_STATUS status; + + status = parse_sbat_section(section_base, section_size, &n, &entries); + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_section_too_few_elem(void) +{ + char section_base[] = "test1,1,acme"; + /* intentionally not NUL terminated */ + size_t section_size = sizeof(section_base) - 1; + struct sbat_section_entry **entries; + size_t n = 0; + EFI_STATUS status; + + status = parse_sbat_section(section_base, section_size, &n, &entries); + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_section_too_many_elem(void) +{ + char section_base[] = "test1,1,SBAT test1,acme1,1,testURL1,other1,stuff,is,here\n" + "test2,2,SBAT test2,acme2,2,testURL2,other2"; + /* intentionally not NUL terminated */ + size_t section_size = sizeof(section_base) - 1; + struct sbat_section_entry **entries; + size_t n = 0, i; + list_t *pos = NULL; + EFI_STATUS status; + struct sbat_section_entry test_section_entry1 = { + "test1", "1", "SBAT test1", "acme1", "1", "testURL1" + }; + struct sbat_section_entry test_section_entry2 = { + "test2", "2", "SBAT test2", "acme2", "2", "testURL2" + }; + struct sbat_section_entry *test_entries[] = { + &test_section_entry1, &test_section_entry2, + }; + + status = parse_sbat_section(section_base, section_size, &n, &entries); + assert_equal_return(status, EFI_SUCCESS, -1, "got %#hhx expected %#hhx\n"); + + for (i = 0; i < n; i++) { + struct sbat_section_entry *entry = entries[i]; + struct sbat_section_entry *test_entry = test_entries[i]; + +#define mkassert(a) \ + assert_equal_goto(strcmp(entry-> a, test_entry-> a), 0, fail, \ + "got %zu expected %d\n") + + mkassert(component_name); + mkassert(component_generation); + mkassert(vendor_name); + mkassert(vendor_package_name); + mkassert(vendor_version); + mkassert(vendor_url); + +#undef mkassert + } + assert_equal_goto(n, 2, fail, "got %zu expected %d\n"); + return 0; +fail: + cleanup_sbat_section_entries(n, entries); + return -1; +} + +/* + * parse_sbat_var() tests + */ +int +test_parse_sbat_var_null_list(void) +{ + EFI_STATUS status; + + INIT_LIST_HEAD(&sbat_var); + status = parse_sbat_var(NULL); + cleanup_sbat_var(&sbat_var); + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_var_data_null_list(void) +{ + char sbat_var_data[] = "test1,1,2021022400"; + /* + * intentionally including the NUL termination, because + * get_variable() will always include it. + */ + size_t sbat_var_data_size = sizeof(sbat_var_data); + EFI_STATUS status; + + INIT_LIST_HEAD(&sbat_var); + status = parse_sbat_var_data(NULL, sbat_var_data, sbat_var_data_size); + cleanup_sbat_var(&sbat_var); + + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_var_data_null_data(void) +{ + size_t sbat_var_data_size = 4; + EFI_STATUS status; + + INIT_LIST_HEAD(&sbat_var); + status = parse_sbat_var_data(&sbat_var, NULL, sbat_var_data_size); + cleanup_sbat_var(&sbat_var); + + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_var_data_zero_size(void) +{ + char sbat_var_data[] = "test1,1,2021022400"; + EFI_STATUS status; + + INIT_LIST_HEAD(&sbat_var); + status = parse_sbat_var_data(&sbat_var, sbat_var_data, 0); + cleanup_sbat_var(&sbat_var); + + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +int +test_parse_sbat_var_data(void) +{ + char sbat_var_data[] = "test1,1,2021022400"; + EFI_STATUS status; + + INIT_LIST_HEAD(&sbat_var); + status = parse_sbat_var_data(&sbat_var, sbat_var_data, 0); + + assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +/* + * verify_sbat() tests + * Note: verify_sbat also frees the underlying "sbat_entries" memory. + */ +int +test_verify_sbat_null_sbat_section(void) +{ + char sbat_var_data[] = "test1,1"; + EFI_STATUS status; + list_t test_sbat_var; + size_t n = 0; + struct sbat_section_entry **entries = NULL; + + INIT_LIST_HEAD(&test_sbat_var); + status = parse_sbat_var_data(&test_sbat_var, sbat_var_data, sizeof(sbat_var_data)); + assert_equal_return(status, EFI_SUCCESS, -1, "got %#x expected %#x\n"); + + status = verify_sbat_helper(&sbat_var, n, entries); + assert_equal_return(status, EFI_SUCCESS, -1, "got %#x expected %#x\n"); + return 0; +} + +#if 0 +int +test_verify_sbat_null_sbat_entries(void) +{ + struct sbat *test_sbat; + test_sbat = create_mock_sbat_one_entry("test1","1","SBAT test1", + "acme","1","testURL"); + if (!test_sbat) + return -1; + + list_t sbat_entries; + INIT_LIST_HEAD(&sbat_entries); + EFI_STATUS status; + + status = verify_sbat(test_sbat, &sbat_entries); + + assert(status == EFI_INVALID_PARAMETER); + free_mock_sbat(test_sbat); + return 0; +} + +int +test_verify_sbat_match_one_exact(void) +{ + struct sbat *test_sbat; + struct sbat_entry sbat_entry_array[2]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, 2); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + test_sbat_entries = create_mock_sbat_entries_one_entry("test1", "1"); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SUCCESS); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_match_one_higher(void) +{ + struct sbat *test_sbat; + struct sbat_entry sbat_entry_array[2]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, 2); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + test_sbat_entries = create_mock_sbat_entries_one_entry("test2", "1"); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SUCCESS); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_reject_one(void) +{ + struct sbat *test_sbat; + struct sbat_entry sbat_entry_array[2]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, 2); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + test_sbat_entries = create_mock_sbat_entries_one_entry("test2", "3"); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SECURITY_VIOLATION); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_reject_many(void) +{ + struct sbat *test_sbat; + unsigned int sbat_entry_array_size = 2; + struct sbat_entry sbat_entry_array[sbat_entry_array_size]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, + sbat_entry_array_size); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + unsigned int sbat_var_array_size = 2; + struct sbat_var sbat_var_array[sbat_var_array_size]; + sbat_var_array[0].component_name = "test1"; + sbat_var_array[0].component_generation = "1"; + sbat_var_array[1].component_name = "test2"; + sbat_var_array[1].component_generation = "3"; + test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array, + sbat_var_array_size); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SECURITY_VIOLATION); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_match_many_higher(void) +{ + struct sbat *test_sbat; + unsigned int sbat_entry_array_size = 2; + struct sbat_entry sbat_entry_array[sbat_entry_array_size]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "3"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "5"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, + sbat_entry_array_size); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + unsigned int sbat_var_array_size = 2; + struct sbat_var sbat_var_array[sbat_var_array_size]; + sbat_var_array[0].component_name = "test1"; + sbat_var_array[0].component_generation = "1"; + sbat_var_array[1].component_name = "test2"; + sbat_var_array[1].component_generation = "2"; + test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array, + sbat_var_array_size); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SUCCESS); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_match_many_exact(void) +{ + struct sbat *test_sbat; + unsigned int sbat_entry_array_size = 2; + struct sbat_entry sbat_entry_array[sbat_entry_array_size]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, + sbat_entry_array_size); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + unsigned int sbat_var_array_size = 2; + struct sbat_var sbat_var_array[sbat_var_array_size]; + sbat_var_array[0].component_name = "test1"; + sbat_var_array[0].component_generation = "1"; + sbat_var_array[1].component_name = "test2"; + sbat_var_array[1].component_generation = "2"; + test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array, + sbat_var_array_size); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SUCCESS); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_reject_many_all(void) +{ + struct sbat *test_sbat; + unsigned int sbat_entry_array_size = 2; + struct sbat_entry sbat_entry_array[sbat_entry_array_size]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, + sbat_entry_array_size); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + unsigned int sbat_var_array_size = 2; + struct sbat_var sbat_var_array[sbat_var_array_size]; + sbat_var_array[0].component_name = "test1"; + sbat_var_array[0].component_generation = "3"; + sbat_var_array[1].component_name = "test2"; + sbat_var_array[1].component_generation = "5"; + test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array, + sbat_var_array_size); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SECURITY_VIOLATION); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_match_diff_name(void) +{ + struct sbat *test_sbat; + unsigned int sbat_entry_array_size = 2; + struct sbat_entry sbat_entry_array[sbat_entry_array_size]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, + sbat_entry_array_size); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + unsigned int sbat_var_array_size = 2; + struct sbat_var sbat_var_array[sbat_var_array_size]; + sbat_var_array[0].component_name = "foo"; + sbat_var_array[0].component_generation = "5"; + sbat_var_array[1].component_name = "bar"; + sbat_var_array[1].component_generation = "2"; + test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array, + sbat_var_array_size); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SUCCESS); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_match_diff_name_mixed(void) +{ + struct sbat *test_sbat; + unsigned int sbat_entry_array_size = 2; + struct sbat_entry sbat_entry_array[sbat_entry_array_size]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, + sbat_entry_array_size); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + unsigned int sbat_var_array_size = 2; + struct sbat_var sbat_var_array[sbat_var_array_size]; + sbat_var_array[0].component_name = "test1"; + sbat_var_array[0].component_generation = "1"; + sbat_var_array[1].component_name = "bar"; + sbat_var_array[1].component_generation = "2"; + test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array, + sbat_var_array_size); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SUCCESS); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} + +int +test_verify_sbat_reject_diff_name_mixed(void) +{ + struct sbat *test_sbat; + unsigned int sbat_entry_array_size = 2; + struct sbat_entry sbat_entry_array[sbat_entry_array_size]; + sbat_entry_array[0].component_name = "test1"; + sbat_entry_array[0].component_generation = "1"; + sbat_entry_array[0].vendor_name = "SBAT test1"; + sbat_entry_array[0].vendor_package_name = "acme"; + sbat_entry_array[0].vendor_version = "1"; + sbat_entry_array[0].vendor_url = "testURL"; + sbat_entry_array[1].component_name = "test2"; + sbat_entry_array[1].component_generation = "2"; + sbat_entry_array[1].vendor_name = "SBAT test2"; + sbat_entry_array[1].vendor_package_name = "acme2"; + sbat_entry_array[1].vendor_version = "2"; + sbat_entry_array[1].vendor_url = "testURL2"; + test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, + sbat_entry_array_size); + if (!test_sbat) + return -1; + + list_t *test_sbat_entries; + unsigned int sbat_var_array_size = 2; + struct sbat_var sbat_var_array[sbat_var_array_size]; + sbat_var_array[0].component_name = "test1"; + sbat_var_array[0].component_generation = "5"; + sbat_var_array[1].component_name = "bar"; + sbat_var_array[1].component_generation = "2"; + test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array, + sbat_var_array_size); + if (!test_sbat_entries) + return -1; + EFI_STATUS status; + + status = verify_sbat(test_sbat, test_sbat_entries); + + assert(status == EFI_SECURITY_VIOLATION); + free_mock_sbat(test_sbat); + free_mock_sbat_entries(test_sbat_entries); + return 0; +} +#endif + +int +test_parse_and_verify(void) +{ + EFI_STATUS status; + char sbat_section[] = + "test1,1,SBAT test1,acme1,1,testURL1\n" + "test2,2,SBAT test2,acme2,2,testURL2\n"; + struct sbat_section_entry **section_entries = NULL; + size_t n_section_entries = 0, i; + struct sbat_section_entry test_section_entry1 = { + "test1", "1", "SBAT test1", "acme1", "1", "testURL1" + }; + struct sbat_section_entry test_section_entry2 = { + "test2", "2", "SBAT test2", "acme2", "2", "testURL2" + }; + struct sbat_section_entry *test_entries[] = { + &test_section_entry1, &test_section_entry2, + }; + + status = parse_sbat_section(sbat_section, sizeof(sbat_section)-1, + &n_section_entries, §ion_entries); + eassert(status == EFI_SUCCESS, "expected %d got %d\n", + EFI_SUCCESS, status); + eassert(section_entries != NULL, "expected non-NULL got NULL\n"); + + for (i = 0; i < n_section_entries; i++) { + struct sbat_section_entry *entry = section_entries[i]; + struct sbat_section_entry *test_entry = test_entries[i]; + +#define mkassert(a) \ + eassert(strcmp(entry-> a, test_entry-> a) == 0, \ + "expected \"%s\" got \"%s\"\n", \ + test_entry-> a, entry-> a ) + + mkassert(component_name); + mkassert(component_generation); + mkassert(vendor_name); + mkassert(vendor_package_name); + mkassert(vendor_version); + mkassert(vendor_url); + +#undef mkassert + } + + eassert(n_section_entries == 2, "expected %d got %d\n", + 2, n_section_entries); + + char sbat_var_data[] = "test1,5\nbar,2\n"; + size_t sbat_var_data_size = sizeof(sbat_var_data); + char *sbat_var_alloced = calloc(1, sbat_var_data_size); + if (!sbat_var_alloced) + return -1; + memcpy(sbat_var_alloced, sbat_var_data, sbat_var_data_size); + + INIT_LIST_HEAD(&sbat_var); + status = parse_sbat_var_data(&sbat_var, sbat_var_alloced, sbat_var_data_size); + if (status != EFI_SUCCESS || list_empty(&sbat_var)) + return -1; + + status = verify_sbat(n_section_entries, section_entries); + + assert_equal_return(status, EFI_SECURITY_VIOLATION, -1, "expected %#x got %#x\n"); + cleanup_sbat_var(&sbat_var); + cleanup_sbat_section_entries(n_section_entries, section_entries); + + return 0; +} + +int +main(void) +{ + int status = 0; + // parse_sbat section tests + test(test_parse_sbat_section_null_sbat_base); + test(test_parse_sbat_section_zero_sbat_size); + test(test_parse_sbat_section_null_entries); + test(test_parse_sbat_section_null_count); + test(test_parse_sbat_section_no_newline); + test(test_parse_sbat_section_no_commas); + test(test_parse_sbat_section_too_few_elem); + test(test_parse_sbat_section_too_many_elem); + + // parse_sbat_var tests + test(test_parse_sbat_var_null_list); + test(test_parse_sbat_var_data_null_list); + test(test_parse_sbat_var_data_null_data); + test(test_parse_sbat_var_data_zero_size); + + // verify_sbat tests + test(test_verify_sbat_null_sbat_section); +#if 0 + test(test_verify_sbat_null_sbat_entries); + test(test_verify_sbat_match_one_exact); + test(test_verify_sbat_match_one_higher); + test(test_verify_sbat_reject_one); + test(test_verify_sbat_reject_many); + test(test_verify_sbat_match_many_higher); + test(test_verify_sbat_match_many_exact); + test(test_verify_sbat_reject_many_all); + test(test_verify_sbat_match_diff_name); + test(test_verify_sbat_match_diff_name_mixed); + test(test_verify_sbat_reject_diff_name_mixed); +#endif + test(test_parse_and_verify); + + return 0; +} + +// vim:fenc=utf-8:tw=75:noet diff --git a/test-str.c b/test-str.c new file mode 100644 index 00000000..70d1637c --- /dev/null +++ b/test-str.c @@ -0,0 +1,1493 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * test-str.c - test our string functions. + */ +#pragma GCC diagnostic ignored "-Wunused-variable" +#pragma GCC diagnostic error "-Wnonnull" +#pragma GCC diagnostic error "-Wunused-function" + +#pragma GCC diagnostic warning "-Wcpp" + +#ifndef SHIM_UNIT_TEST +#define SHIM_UNIT_TEST +#endif +#include "shim.h" + +#include <stdio.h> + +static int +test_strlen(void) +{ + const char s1[] = "abcd"; + const char s2[] = ""; + + assert_equal_return(shim_strlen(s1), 4, -1, "got %d expected %d\n"); + assert_equal_return(strlen(s1), 4, -1, "got %d expected %d\n"); + assert_equal_return(shim_strlen(s2), 0, -1, "got %d expected %d\n"); + assert_equal_return(strlen(s2), 0, -1, "got %d expected %d\n"); + + return 0; +} + +static int +test_strnlen(void) +{ + const char s1[] = "abcd"; + const char s2[] = ""; + + assert_equal_return(shim_strnlen(s1, 0), 0, -1, "got %d expected %d\n"); + assert_equal_return(strnlen(s1, 0), 0, -1, "got %d expected %d\n"); + assert_equal_return(shim_strnlen(s1, 1), 1, -1, "got %d expected %d\n"); + assert_equal_return(strnlen(s1, 1), 1, -1, "got %d expected %d\n"); + assert_equal_return(shim_strnlen(s1, 3), 3, -1, "got %d expected %d\n"); + assert_equal_return(strnlen(s1, 3), 3, -1, "got %d expected %d\n"); + assert_equal_return(shim_strnlen(s1, 4), 4, -1, "got %d expected %d\n"); + assert_equal_return(strnlen(s1, 4), 4, -1, "got %d expected %d\n"); + assert_equal_return(shim_strnlen(s1, 5), 4, -1, "got %d expected %d\n"); + assert_equal_return(strnlen(s1, 5), 4, -1, "got %d expected %d\n"); + assert_equal_return(shim_strnlen(s2, 0), 0, -1, "got %d expected %d\n"); + assert_equal_return(strnlen(s2, 0), 0, -1, "got %d expected %d\n"); + assert_equal_return(shim_strnlen(s2, 1), 0, -1, "got %d expected %d\n"); + assert_equal_return(strnlen(s2, 1), 0, -1, "got %d expected %d\n"); + + return 0; +} + +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wshadow" + +/* + * these are constants so that the failures are readable if you get + * it wrong. + */ +#define s0 "sbat," +#define s0sz 6 +#define s0len 5 +#define s1 "sbat,1,2021030218" +#define s1sz 18 +#define s1len 17 +#define s2 "sbat,1,20210302" +#define s2sz 16 +#define s2len 15 +#define s3 "sbat,1,20210303" +#define s3sz 16 +#define s3len 15 +#define s4 "sbat\314\234\014," +#define s4sz 9 +#define s4len 8 +/* + * same as s4 but with a UTF8 encoding error; one bit is cleared. + */ +#define s5 "sbat\314\034\014," +#define s5sz 9 +#define s5len 8 + +#define test_strcmp_helper(fn, invert_sign_errors, invert_encoding_errors) \ + ({ \ + printf("testing %s\n", #fn); \ + int status_ = 0, rc_; \ + \ + rc_ = assert_zero_as_expr(fn(s0, s0), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s0, s1), -1, "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s0, s1), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_positive_as_expr(fn(s1, s0), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + rc_ = assert_positive_as_expr(fn(s1, s2), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s1), -1, "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s1), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s3), -1, "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s3), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_positive_as_expr(fn(s3, s2), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_encoding_errors) \ + rc_ = assert_negative_as_expr(fn(s4, s5), -1, "\n"); \ + else \ + rc_ = assert_positive_as_expr(fn(s4, s5), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (status_ < 0) \ + printf("%s failed\n", #fn); \ + status_; \ + }) + +static int +test_strcmp(void) +{ + int status = 0; + int rc; + + /* + * shim's strcmp + */ + rc = test_strcmp_helper(shim_strcmp, false, false); + status = MIN(rc, status); + + /* + * libc's strcmp + */ + rc = test_strcmp_helper(strcmp, false, false); + status = MIN(rc, status); + + return status; +} + +#undef s0 +#undef s0sz +#undef s0len +#undef s1 +#undef s1sz +#undef s1len +#undef s2 +#undef s2sz +#undef s2len +#undef s3 +#undef s3sz +#undef s3len +#undef s4 +#undef s4sz +#undef s4len +#undef s5 +#undef s5sz +#undef s5len + +/* + * these are constants so that the failures are readable if you get + * it wrong. + */ +#define s0 "sbAt," +#define s0sz 6 +#define s0len 5 +#define s1 "sbaT,1,2021030218" +#define s1sz 18 +#define s1len 17 +#define s2 "sbAt,1,20210302" +#define s2sz 16 +#define s2len 15 +#define s3 "sbaT,1,20210303" +#define s3sz 16 +#define s3len 15 +#define s4 "sbat\314\234\014," +#define s4sz 9 +#define s4len 8 +/* + * same as s4 but with a UTF8 encoding error; one bit is cleared. + */ +#define s5 "sbat\314\034\014," +#define s5sz 9 +#define s5len 8 + +#define test_strcasecmp_helper(fn, invert_sign_errors, invert_encoding_errors) \ + ({ \ + printf("testing %s\n", #fn); \ + int status_ = 0, rc_; \ + \ + rc_ = assert_zero_as_expr(fn(s0, s0), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s0, s1), -1, "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s0, s1), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_positive_as_expr(fn(s1, s0), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + rc_ = assert_positive_as_expr(fn(s1, s2), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s1), -1, "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s1), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s3), -1, "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s3), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_positive_as_expr(fn(s3, s2), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_encoding_errors) \ + rc_ = assert_negative_as_expr(fn(s4, s5), -1, "\n"); \ + else \ + rc_ = assert_positive_as_expr(fn(s4, s5), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (status_ < 0) \ + printf("%s failed\n", #fn); \ + status_; \ + }) + +static int +test_strcasecmp(void) +{ + int status = 0; + int rc; + + /* + * shim's strcasecmp + */ + rc = test_strcasecmp_helper(shim_strcasecmp, false, false); + status = MIN(rc, status); + + /* + * libc's strcasecmp + */ + rc = test_strcasecmp_helper(strcasecmp, false, false); + status = MIN(rc, status); + + return status; +} + +#undef s0 +#undef s0sz +#undef s0len +#undef s1 +#undef s1sz +#undef s1len +#undef s2 +#undef s2sz +#undef s2len +#undef s3 +#undef s3sz +#undef s3len +#undef s4 +#undef s4sz +#undef s4len +#undef s5 +#undef s5sz +#undef s5len + +/* + * these are constants so that the failures are readable if you get + * it wrong. + */ +#define s0 "sbAt," +#define s0sz 6 +#define s0len 5 +#define s1 "sbaT,1,2021030218" +#define s1sz 18 +#define s1len 17 +#define s2 "sbAt,1,20210302" +#define s2sz 16 +#define s2len 15 +#define s3 "sbaT,1,20210303" +#define s3sz 16 +#define s3len 15 +#define s4 "sbat\314\234\014," +#define s4sz 9 +#define s4len 8 +/* + * same as s4 but with a UTF8 encoding error; one bit is cleared. + */ +#define s5 "sbat\314\034\014," +#define s5sz 9 +#define s5len 8 + +#define test_strncasecmp_helper(fn, test_cmp_magnitude, invert_sign_errors, \ + invert_encoding_errors) \ + ({ \ + printf("testing %s\n", #fn); \ + int status_ = 0, rc_; \ + \ + rc_ = assert_zero_as_expr(fn(s0, s0, s0len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_zero_as_expr(fn(s0, s0, s0sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + rc_ = assert_zero_as_expr(fn(s0, s1, s0len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s0, s1, s0sz), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s0, s1, s0sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s0, s1, s0sz), \ + s0[s0len] - s1[s0len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + rc_ = assert_positive_as_expr(fn(s1, s0, s0sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s1, s0, s0sz), \ + s1[s0len] - s0[s0len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + \ + rc_ = assert_positive_as_expr(fn(s1, s2, s1sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s1, s2, s2sz), \ + s1[s2len] - s2[s2len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + rc_ = assert_positive_as_expr(fn(s1, s2, s1len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr( \ + fn(s1, s2, s2len), \ + s1[s2len - 1] - s2[s2len - 1], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s1, s1sz), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s1, s1sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s2, s1, s1sz), \ + s2[s2len] - s1[s2len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + \ + rc_ = assert_zero_as_expr(fn(s1, s2, s2len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_positive_as_expr(fn(s1, s2, s2sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s1, s2, s2sz), \ + s1[s2len] - s2[s2len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s3, s2sz), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s3, s2sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_equal_as_expr(fn(s2, s3, s2sz), \ + s2[s2len - 1] - s3[s2len - 1], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_equal_as_expr(fn(s2, s3, s2len), \ + s2[s2len - 1] - s3[s2len - 1], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s3, s2len), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s3, s2len), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_zero_as_expr(fn(s2, s3, s2len - 1), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_false_as_expr(fn(s1, s2, s2len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_encoding_errors) \ + rc_ = assert_negative_as_expr(fn(s4, s5, s4sz), -1, \ + "\n"); \ + else \ + rc_ = assert_positive_as_expr(fn(s4, s5, s4sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (status_ < 0) \ + printf("%s failed\n", #fn); \ + status_; \ + }) + +static int +test_strncasecmp(void) +{ + int status = 0; + int rc; + + /* + * shim's strncasecmp + */ + rc = test_strncasecmp_helper(shim_strncasecmp, true, false, false); + status = MIN(rc, status); + + /* + * libc's strncasecmp + */ + rc = test_strncasecmp_helper(strncasecmp, false, false, false); + status = MIN(rc, status); + + return status; +} + +#undef s0 +#undef s0sz +#undef s0len +#undef s1 +#undef s1sz +#undef s1len +#undef s2 +#undef s2sz +#undef s2len +#undef s3 +#undef s3sz +#undef s3len +#undef s4 +#undef s4sz +#undef s4len +#undef s5 +#undef s5sz +#undef s5len + +/* + * copy-pasta from gnu-efi + */ +static inline UINTN +gnuefi_strncmp ( + IN CONST CHAR8 *s1, + IN CONST CHAR8 *s2, + IN UINTN len + ) +{ + while (*s1 && len) { + if (*s1 != *s2) { + break; + } + + s1 += 1; + s2 += 1; + len -= 1; + } + + return len ? *s1 - *s2 : 0; +} + +/* + * This is still broken, and fails the test case as written on arm. + * We no longer use this, so we do not strictly need to run it. + */ +#if !defined(__arm__) && !defined(__aarch64__) +static inline INTN +gnuefi_signed_strncmp ( + IN CONST CHAR8 *s1, + IN CONST CHAR8 *s2, + IN UINTN len + ) +{ + while (*s1 && len) { + if (*s1 != *s2) { + break; + } + + s1 += 1; + s2 += 1; + len -= 1; + } + + return len ? *s1 - *s2 : 0; +} +#endif + +static inline INTN +gnuefi_good_strncmp ( + IN CONST CHAR8 *s1p, + IN CONST CHAR8 *s2p, + IN UINTN len + ) +{ + CONST UINT8 *s1 = (CONST UINT8 *)s1p; + CONST UINT8 *s2 = (CONST UINT8 *)s2p; + + while (*s1 && len) { + if (*s1 != *s2) { + break; + } + + s1 += 1; + s2 += 1; + len -= 1; + } + + return len ? *s1 - *s2 : 0; +} + +/* + * these are constants so that the failures are readable if you get + * it wrong. + */ +#define s0 "sbat," +#define s0sz 6 +#define s0len 5 +#define s1 "sbat,1,2021030218" +#define s1sz 18 +#define s1len 17 +#define s2 "sbat,1,20210302" +#define s2sz 16 +#define s2len 15 +#define s3 "sbat,1,20210303" +#define s3sz 16 +#define s3len 15 +#define s4 "sbat\314\234\014," +#define s4sz 9 +#define s4len 8 +/* + * same as s4 but with a UTF8 encoding error; one bit is cleared. + */ +#define s5 "sbat\314\034\014," +#define s5sz 9 +#define s5len 8 + +#define test_strncmp_helper(fn, test_cmp_magnitude, invert_sign_errors, \ + invert_encoding_errors) \ + ({ \ + printf("testing %s\n", #fn); \ + int status_ = 0, rc_; \ + \ + rc_ = assert_zero_as_expr(fn(s0, s0, s0len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_zero_as_expr(fn(s0, s0, s0sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + rc_ = assert_zero_as_expr(fn(s0, s1, s0len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s0, s1, s0sz), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s0, s1, s0sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s0, s1, s0sz), \ + s0[s0len] - s1[s0len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + rc_ = assert_positive_as_expr(fn(s1, s0, s0sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s1, s0, s0sz), \ + s1[s0len] - s0[s0len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + \ + rc_ = assert_positive_as_expr(fn(s1, s2, s1sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s1, s2, s2sz), \ + s1[s2len] - s2[s2len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + rc_ = assert_positive_as_expr(fn(s1, s2, s1len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr( \ + fn(s1, s2, s2len), \ + s1[s2len - 1] - s2[s2len - 1], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s1, s1sz), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s1, s1sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s2, s1, s1sz), \ + s2[s2len] - s1[s2len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + \ + rc_ = assert_zero_as_expr(fn(s1, s2, s2len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_positive_as_expr(fn(s1, s2, s2sz), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr(fn(s1, s2, s2sz), \ + s1[s2len] - s2[s2len], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s3, s2sz), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s3, s2sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + if (test_cmp_magnitude) { \ + rc_ = assert_equal_as_expr( \ + fn(s2, s3, s2sz), \ + s2[s2len - 1] - s3[s2len - 1], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_equal_as_expr( \ + fn(s2, s3, s2len), \ + s2[s2len - 1] - s3[s2len - 1], -1, \ + "expected %d got %d\n"); \ + status_ = MIN(status_, rc_); \ + } \ + if (invert_sign_errors) \ + rc_ = assert_positive_as_expr(fn(s2, s3, s2len), -1, \ + "\n"); \ + else \ + rc_ = assert_negative_as_expr(fn(s2, s3, s2len), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_zero_as_expr(fn(s2, s3, s2len - 1), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + rc_ = assert_false_as_expr(fn(s1, s2, s2len), -1, "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (invert_encoding_errors) \ + rc_ = assert_negative_as_expr(fn(s4, s5, s4sz), -1, \ + "\n"); \ + else \ + rc_ = assert_positive_as_expr(fn(s4, s5, s4sz), -1, \ + "\n"); \ + status_ = MIN(status_, rc_); \ + \ + if (status_ < 0) \ + printf("%s failed\n", #fn); \ + status_; \ + }) + +static int +test_strncmp(void) +{ + int status = 0; + int rc; + + /* + * shim's strncmp + */ + rc = test_strncmp_helper(shim_strncmp, true, false, false); + status = MIN(rc, status); + + /* + * libc's strncmp + */ + /* + * Deliberately not testing the difference between these two + * comparisons for the symbol named "strncmp": + * strncmp("b", "a", 1) + * strncmp("c", "a", 1) + * glibc, shim_strncmp(), and even the gnuefi ones will give you 1 + * and 2, respectively, as will glibc's, but valgrind swaps in its + * own implementation, in case you're doing something that's both + * clever and dumb with the result, and it'll return 1 for both of + * them. + */ + rc = test_strncmp_helper(strncmp, false, false, false); + status = MIN(rc, status); + + /* + * gnu-efi's broken strncmpa + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wtype-limits" +#pragma GCC diagnostic ignored "-Wsign-compare" + rc = test_strncmp_helper(gnuefi_strncmp, true, true, false); + status = MIN(rc, status); +#pragma GCC diagnostic pop + + /* + * This is still broken, and fails the test case as written on arm. + * We no longer use this, so we do not strictly need to run it. + */ +#if !defined(__arm__) && !defined(__aarch64__) + /* + * gnu-efi's broken strncmpa with the return type fixed + */ + rc = test_strncmp_helper(gnuefi_signed_strncmp, true, false, true); + status = MIN(rc, status); +#endif + + /* + * gnu-efi's strncmpa with the return type fixed and unsigned + * comparisons internally + */ + rc = test_strncmp_helper(gnuefi_good_strncmp, true, false, false); + status = MIN(rc, status); + + return status; +} + +#undef s0 +#undef s0sz +#undef s0len +#undef s1 +#undef s1sz +#undef s1len +#undef s2 +#undef s2sz +#undef s2len +#undef s3 +#undef s3sz +#undef s3len +#undef s4 +#undef s4sz +#undef s4len +#undef s5 +#undef s5sz +#undef s5len + +/* + * Put -Wshadow back how it was + */ +#pragma GCC diagnostic pop + +static int +test_strchr(void) +{ + char s0[] = "abcbdbeb\0fbgb"; + + assert_equal_return(strchr(s0, 'a'), s0, -1, "got %p expected %p\n"); + assert_equal_return(strchr(s0, 'b'), &s0[1], -1, "got %p expected %p\n"); + assert_equal_return(strchr(&s0[1], 'b'), &s0[1], -1, "got %p expected %p\n"); + assert_equal_return(strchr(&s0[2], 'b'), &s0[3], -1, "got %p expected %p\n"); + assert_equal_return(strchr(&s0[4], 'b'), &s0[5], -1, "got %p expected %p\n"); + assert_equal_return(strchr(&s0[6], 'b'), &s0[7], -1, "got %p expected %p\n"); + assert_equal_return(strchr(&s0[8], 'b'), NULL, -1, "got %p expected %p\n"); + + assert_equal_return(shim_strchr(s0, 'a'), s0, -1, "got %p expected %p\n"); + assert_equal_return(shim_strchr(s0, 'b'), &s0[1], -1, "got %p expected %p\n"); + assert_equal_return(shim_strchr(&s0[1], 'b'), &s0[1], -1, "got %p expected %p\n"); + assert_equal_return(shim_strchr(&s0[2], 'b'), &s0[3], -1, "got %p expected %p\n"); + assert_equal_return(shim_strchr(&s0[4], 'b'), &s0[5], -1, "got %p expected %p\n"); + assert_equal_return(shim_strchr(&s0[6], 'b'), &s0[7], -1, "got %p expected %p\n"); + assert_equal_return(shim_strchr(&s0[8], 'b'), NULL, -1, "got %p expected %p\n"); + return 0; +} + +static int +test_stpcpy(void) +{ + char s0[] = "0123456789abcdef"; + char s1[] = "xxxxxxxxxxxxxxxx"; + char *s; + + s0[0xa] = 0; + assert_equal_return(stpcpy(s1, s0), &s1[0xa], -1, "got %p expected %p\n"); + assert_zero_return(memcmp(s0, s1, 11), -1, "\n"); + assert_zero_return(memcmp(&s1[11], "xxxxx", sizeof("xxxxx")), -1, "\n"); + + memset(s1, 'x', sizeof(s1)); + s1[16] = 0; + assert_equal_return(shim_stpcpy(s1, s0), &s1[0xa], -1, "got %p expected %p\n"); + assert_zero_return(memcmp(s0, s1, 11), -1, "\n"); + assert_zero_return(memcmp(&s1[11], "xxxxx", sizeof("xxxxx")), -1, "\n"); + + return 0; +} + +static int +test_strdup(void) +{ + char s0[] = "0123456789abcdef"; + char *s = NULL; + + s = strdup(s0); + assert_equal_goto(strcmp(s0, s), 0, err, "\n"); + free(s); + + s = shim_strdup(s0); + assert_equal_goto(strcmp(s0, s), 0, err, "\n"); + free(s); + + return 0; +err: + if (s) + free(s); + return -1; +} + +static int +test_strndup(void) +{ + char s0[] = "0123456789abcdef"; + char *s = NULL; + + s = strndup(s0, 18); + assert_equal_goto(strcmp(s0, s), 0, err, "\n"); + free(s); + s = strndup(s0, 15); + assert_positive_goto(strcmp(s0, s), err, "\n"); + free(s); + + s = shim_strndup(s0, 18); + assert_equal_goto(strcmp(s0, s), 0, err, "\n"); + free(s); + s = strndup(s0, 15); + assert_positive_goto(shim_strcmp(s0, s), err, "\n"); + free(s); + + return 0; +err: + if (s) + free(s); + return -1; +} + +static int +test_strchrnul_helper(__typeof__(strchrnul) fn) +{ + const char s0[] = "abcd\0fghi"; + + assert_equal_return(fn(s0, 'a'), &s0[0], -1, "got %p expected %p\n"); + assert_equal_return(fn(s0, 'd'), &s0[3], -1, "got %p expected %p\n"); + assert_equal_return(fn(s0, '\000'), &s0[4], -1, "got %p expected %p\n"); + assert_equal_return(fn(s0, 'i'), &s0[4], -1, "got %p expected %p\n"); + + return 0; +} + +static int +test_strchrnul(void) +{ + const char s0[] = "abcd\0fghi"; + + assert_equal_return(test_strchrnul_helper(shim_strchrnul), + test_strchrnul_helper(strchrnul), + -1, "got %d expected %d\n"); + + assert_equal_return(strnchrnul(s0, 0, 'b'), &s0[0], -1, "got %p expected %p\n"); + assert_equal_return(strnchrnul(s0, -1, 'b'), &s0[1], 1, "got %p expected %p\n"); + assert_equal_return(strnchrnul(s0, 2, 'b'), &s0[1], -1, "got %p expected %p\n"); + assert_equal_return(strnchrnul(s0, 4, 'f'), &s0[3], -1, "got %p expected %p\n"); + assert_equal_return(strnchrnul(s0, 5, 'f'), &s0[4], -1, "got %p expected %p\n"); + assert_equal_return(strnchrnul(s0, 8, 'f'), &s0[4], -1, "got %p expected %p\n"); + + assert_equal_return(strnchrnul(&s0[4], 1, 'f'), &s0[4], -1, "got %p expected %p\n"); + + return 0; +} + +static int +test_strrchr(void) { + char s0[] = "abcbebfb"; + + assert_equal_return(shim_strrchr(s0, '\n'), NULL, -1, "got %p expected %p\n"); + assert_equal_return(strrchr(s0, '\n'), NULL, -1, "got %p expected %p\n"); + assert_equal_return(shim_strrchr(s0, 'b'), &s0[7], -1, "got %p expected %p\n"); + assert_equal_return(strrchr(s0, 'b'), &s0[7], -1, "got %p expected %p\n"); + assert_equal_return(shim_strrchr(s0, 'c'), &s0[2], -1, "got %p expected %p\n"); + assert_equal_return(strrchr(s0, 'c'), &s0[2], -1, "got %p expected %p\n"); + + return 0; +} + +static int +test_strcpy(void) +{ + char s0[] = "0123456789abcdef\0000"; + char s1[sizeof(s0)]; + + memset(s1, 0, sizeof(s1)); + assert_equal_return(strcpy(s1, s0), s1, -1, "got %p expected %p\n"); + assert_equal_return(strlen(s0), strlen(s1), -1, "got %d expected %d\n"); + + memset(s1, 0, sizeof(s1)); + assert_equal_return(shim_strcpy(s1, s0), s1, -1, "got %p expected %p\n"); + assert_equal_return(strlen(s0), strlen(s1), -1, "got %d expected %d\n"); + + memset(s1, 0, sizeof(s1)); + assert_equal_return(shim_strcpy(s1, s0), s1, -1, "got %p expected %p\n"); + assert_equal_return(strlen(s0), strlen(s1), -1, "got %d expected %d\n"); + + return 0; +} + +static int +test_strncpy(void) +{ + char s[] = "0123456789abcdef\0000"; + char s0[4096+4096]; + char *s1 = &s0[4096]; + + memset(s0, 0, sizeof(s0)); + memcpy(s0, s, sizeof(s)); + + memset(s1, 0, 4096); + assert_equal_return(strncpy(s1, s0, 0), s1, -1, "got %p expected %p\n"); + assert_equal_return(strlen(s1), 0, -1, "got %d expected %d\n"); + memset(s1, 0, 4096); + assert_equal_return(shim_strncpy(s1, s0, 0), s1, -1, "got %p expected %p\n"); + assert_equal_return(strlen(s1), 0, -1, "got %d expected %d\n"); + + memset(s1, 0, 4096); + assert_equal_return(strncpy(s1, s0, 1), s1, -1, "got %p expected %p\n"); + assert_equal_return(strlen(s1), 1, -1, "got %d expected %d\n"); + assert_equal_return(s1[0], s0[0], -1, "got %#02hhx, expected %#02hhx\n"); + assert_equal_return(s0[1], '1', -1, "got %#02hhx, expected %#02hhx\n"); + assert_equal_return(s1[1], '\0', -1, "got %#02hhx, expected %#02hhx\n"); + memset(s1, 0, 4096); + assert_equal_return(shim_strncpy(s1, s0, 1), s1, -1, "got %p expected %p\n"); + assert_equal_return(strlen(s1), 1, -1, "got %d expected %d\n"); + assert_equal_return(s1[0], s0[0], -1, "got %#02hhx, expected %#02hhx\n"); + assert_equal_return(s0[1], '1', -1, "got %#02hhx, expected %#02hhx\n"); + assert_equal_return(s1[1], '\0', -1, "got %#02hhx, expected %#02hhx\n"); + + memset(s1, 0, 4096); + assert_equal_return(strncpy(s1, s0, 15), s1, -1, "got %p expected %p\n"); + assert_equal_return(s0[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[17], '0', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[15], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[17], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + memset(s1, 0, 4096); + assert_equal_return(shim_strncpy(s1, s0, 15), s1, -1, "got %p expected %p\n"); + assert_equal_return(s0[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[17], '0', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[15], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[17], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + + memset(s1, 0, 4096); + assert_equal_return(strncpy(s1, s0, 16), s1, -1, "got %p expected %p\n"); + assert_equal_return(s0[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[17], '0', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[17], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + memset(s1, 0, 4096); + assert_equal_return(shim_strncpy(s1, s0, 16), s1, -1, "got %p expected %p\n"); + assert_equal_return(s0[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[17], '0', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[17], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + + memset(s1, 0, 4096); + s1[17] = '0'; + s1[18] = '1'; + assert_equal_return(strncpy(s1, s0, 4096), s1, -1, "got %p expected %p\n"); + assert_equal_return(s0[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[17], '0', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[17], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + memset(s1, 0, 4096); + s1[17] = '0'; + s1[18] = '1'; + assert_equal_return(shim_strncpy(s1, s0, 4096), s1, -1, "got %p expected %p\n"); + assert_equal_return(s0[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[17], '0', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s0[18], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[14], 'e', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[15], 'f', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[16], '\000', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[17], '0', -1, "got %#02hhx expected %02hhx\n"); + assert_equal_return(s1[18], '1', -1, "got %#02hhx expected %02hhx\n"); + + return 0; +} + +static int +test_strcat(void) +{ + char s[] = "0123456789abcdef\0000"; + char s0[8192]; + char *s1 = &s0[4096]; + char *s2; + char s3[] = "0123456789abcdef0123456789abcdef\000\000\000\000\000"; + + memset(s0, 0, 8192); + memcpy(s0, s, sizeof(s)); + + memset(s1, 0, 4096); + assert_equal_return(strcat(s1, s0), s1, -1, "got %p expected %p\n"); + /* For unknown reasons, gcc 4.8.5 gives us this here: + * | In file included from shim.h:64:0, + * | from test-str.c:14: + * | test-str.c: In function 'test_strcat': + * | include/test.h:85:10: warning: array subscript is below array bounds [-Warray-bounds] + * | printf("%s:%d:got %lld, expected zero " fmt, __func__, \ + * | ^ + * | include/test.h:112:10: warning: array subscript is below array bounds [-Warray-bounds] + * | printf("%s:%d:got %lld, expected < 0 " fmt, __func__, \ + * | ^ + * + * This clearly isn't a useful error message, as it doesn't tell us + * /anything about the problem/, but also it isn't reported on + * later compilers, and it isn't clear that there's any problem + * when examining these functions. + * + * I don't know. + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic warning "-Warray-bounds" + assert_zero_return(strncmp(s1, s0, sizeof(s)-1), 0, -1, "\n"); + assert_negative_return(memcmp(s1, s0, sizeof(s)), 0, -1, "\n"); +#pragma GCC diagnostic pop + + memset(s1, 0, 4096); + assert_equal_return(strcat(s1, s0), s1, -1, "got %p expected %p\n"); + s2 = s1 + strlen(s1); + assert_equal_return(s2, &s1[16], -1, "got %p expected %p\n"); + assert_equal_return(strcat(s2, s0), s2, -1, "got %p expected %p\n"); + assert_zero_return(strncmp(s1, s0, strlen(s)), -1, "got %p expected %p\n"); + assert_zero_return(strncmp(s2, s0, 2*(sizeof(s)-1)), -1, "\n"); + assert_positive_return(memcmp(s1, s0, 2*sizeof(s)-2), -1, "\n"); + assert_equal_return(memcmp(s1, s3, sizeof(s3)), 0, -1, "expected %d got %d\n"); + + return 0; +} + +static int +test_strntoken_null(void) { + bool ret; + char *token = NULL; + char state; + + char *delims = alloca(3); + memcpy(delims, ",.", 3); + + ret = strntoken(NULL, 1, delims, &token, &state); + assert_equal_return(ret, false, -1, "got %d expected %d\n"); + return 0; +} + +static int +test_strntoken_size_0(void) +{ + const char s1[] = "abc,def,.,gh,"; + char s2[] = "abc,def,.,gh,"; + char *token = NULL; + bool ret; + size_t max; + char *s = s2; + size_t tokensz; + char state; + + ret = strntoken(s, 0, ",.", &token, &state); + assert_equal_return(ret, false, -1, "got %d expected %d\n"); + assert_equal_return(token, NULL, -1, "got %p expected %p\n"); + assert_equal_return(memcmp(s, "abc,def,.,gh,", sizeof(s2)), 0, 1, "got %d expected %d\n"); + + return 0; +} + +static int +test_strntoken_empty_size_1(void) +{ + char s1[] = ""; + char *s; + bool ret; + char *token = NULL; + char *prevtok = NULL; + size_t max; + size_t tokensz; + char state; + + s = s1; + max = 1; + + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token[0], '\0', -1, "got %#hhx expected %#hhx\n"); + prevtok = token; + + tokensz = strlen(token) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(s, &s1[1], -1, "got %p expected %p\n"); + assert_equal_return(max, 0, -1, "got %d expected %d\n"); + + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, false, -1, "got %d expected %d\n"); + assert_equal_return(token, prevtok, -1, "got %p expected %p\n"); + + return 0; +} + +static int +test_strntoken_size_1(void) +{ + char s1[] = ","; + char *s; + bool ret; + char *token = NULL; + char *prevtok = NULL; + size_t max; + size_t tokensz; + char state; + + s = s1; + max = 1; + + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token[0], '\0', -1, "got %#hhx expected %#hhx\n"); + prevtok = token; + + tokensz = strlen(token) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(s, &s1[1], -1, "got %p expected %p\n"); + assert_equal_return(max, 0, -1, "got %d expected %d\n"); + + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, false, -1, "got %d expected %d\n"); + assert_equal_return(token, prevtok, -1, "got %p expected %p\n"); + assert_equal_return(token[0], '\0', -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +static int +test_strntoken_size_2(void) +{ + char s1[] = ","; + char *s; + bool ret; + char *token = NULL; + char *prevtok = NULL; + size_t max; + size_t tokensz; + char state; + + s = s1; + max = 2; + + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token[0], '\0', -1, "got %#hhx expected %#hhx\n"); + + tokensz = strlen(token) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(s, &s1[1], -1, "got %p expected %p\n"); + assert_equal_return(max, 1, -1, "got %d expected %d\n"); + + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token[0], '\0', -1, "got %#hhx expected %#hhx\n"); + prevtok = token; + + tokensz = strlen(token) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(s, &s1[2], -1, "got %p expected %p\n"); + assert_equal_return(max, 0, -1, "got %d expected %d\n"); + + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, false, -1, "got %d expected %d\n"); + assert_equal_return(token, prevtok, -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +static int +test_strntoken_no_ascii_nul(void) +{ + const char s1[] = "abc,def,.,gh,"; + char s2[] = "abc,def,.,gh,"; + char *token = NULL; + bool ret; + size_t max; + char *s = s2; + size_t tokensz; + char state; + + s = s2; + max = sizeof(s2) - 1; + assert_equal_return(max, 13, -1, "got %d expected %d\n"); + /* + * s="abc,def,.,gh," -> "abc\0def,.,gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token, s, -1, "got %p expected %p\n"); + assert_equal_return(s[2], 'c', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[3], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[4], 'd', -1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 9, -1, "got %d expected %d\n"); + + /* + * s="def,.,gh," -> "def\0.,gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token, s, -1, "got %p expected %p\n"); + assert_equal_return(s[2], 'f', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[3], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[4], '.', -1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 5, -1, "got %d expected %d\n"); + + /* + * s=".,gh," -> "\0,gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token, s, -1, "got %p expected %p\n"); + assert_equal_return(s[0], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[1], ',', -1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 4, -1, "got %d expected %d\n"); + + /* + * s=",gh," -> "\0gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token, s, -1, "got %p expected %p\n"); + assert_equal_return(s[0], '\0', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[1], 'g', -1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 3, -1, "got %d expected %d\n"); + + /* + * s="gh," -> "gh\0" + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, -1, "got %d expected %d\n"); + assert_equal_return(token, s, -1, "got %p expected %p\n"); + assert_equal_return(s[0], 'g', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[1], 'h', -1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[2], '\0', -1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 0, -1, "got %d expected %d\n"); + + char *prevtok = token; + + /* + * s="" -> "" + * ^ token, but max is 0 + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, false, -1, "got %d expected %d\n"); + assert_equal_return(token, prevtok, -1, "got %p expected %p\n"); + assert_equal_return(s[0], '\0', -1, "got %#hhx expected %#hhx\n"); + + s[0] = 'x'; + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, false, -1, "got %d expected %d\n"); + assert_equal_return(token, prevtok, -1, "got %p expected %p\n"); + assert_equal_return(s[0], 'x', -1, "got %#hhx expected %#hhx\n"); + + return 0; +} + +static int +test_strntoken_with_ascii_nul(void) +{ + const char s1[] = "abc,def,.,gh,"; + char s2[] = "abc,def,.,gh,"; + char *token = NULL; + bool ret; + size_t max; + char *s = s2; + size_t tokensz; + char s3[] = "abc,def,.,gh,"; + char state; + + s = s2; + max = sizeof(s2); + assert_equal_return(max, 14, 1, "got %d expected %d\n"); + /* + * s="abc,def,.,gh," -> "abc\0def,.,gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, 1, "got %d expected %d\n"); + assert_equal_return(s[2], 'c', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[3], '\0', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[4], 'd', 1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 10, 1, "got %d expected %d\n"); + + /* + * s="def,.,gh," -> "def\0.,gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, 1, "got %d expected %d\n"); + assert_equal_return(token, s, 1, "got %p expected %p\n"); + assert_equal_return(s[2], 'f', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[3], '\0', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[4], '.', 1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 6, 1, "got %d expected %d\n"); + + /* + * s=".,gh," -> "\0,gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, 1, "got %d expected %d\n"); + assert_equal_return(token, s, 1, "got %p expected %p\n"); + assert_equal_return(s[0], '\0', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[1], ',', 1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 5, 1, "got %d expected %d\n"); + + /* + * s=",gh," -> "\0gh," + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, 1, "got %d expected %d\n"); + assert_equal_return(token, s, 1, "got %p expected %p\n"); + assert_equal_return(s[0], '\0', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[1], 'g', 1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 4, 1, "got %d expected %d\n"); + + /* + * s="gh," -> "gh\0" + * ^ token + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, 1, "got %d expected %d\n"); + assert_equal_return(token, s, 1, "got %p expected %p\n"); + assert_equal_return(s[0], 'g', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[1], 'h', 1, "got %#hhx expected %#hhx\n"); + assert_equal_return(s[2], '\0', 1, "got %#hhx expected %#hhx\n"); + + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 1, 1, "got %d expected %d\n"); + + /* + * s="" -> "" + * ^ token, max is 1 + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, true, 1, "got %d expected %d\n"); + assert_equal_return(token, s, 1, "got %p expected %p\n"); + assert_equal_return(s[0], '\0', 1, "got %#hhx expected %#hhx\n"); + + char *prevtok = token; + tokensz = strnlen(token, max) + 1; + s += tokensz; + max -= tokensz; + assert_equal_return(max, 0, 1, "got %d expected %d\n"); + + /* + * s="" -> "" + * ^ token, max is 0 + */ + ret = strntoken(s, max, ",.", &token, &state); + assert_equal_return(ret, false, 1, "got %d expected %d\n"); + assert_equal_return(token, prevtok, 1, "got %p expected %p\n"); + + return 0; +} + +int +main(void) +{ + int status = 0; + test(test_strlen); + test(test_strnlen); + test(test_strcmp); + test(test_strncmp); + test(test_strcasecmp); + test(test_strncasecmp); + test(test_strrchr); + test(test_strcpy); + test(test_strncpy); + test(test_strcat); + test(test_stpcpy); + test(test_strdup); + test(test_strndup); + test(test_strchr); + test(test_strchrnul); + test(test_strntoken_null); + test(test_strntoken_size_0); + test(test_strntoken_empty_size_1); + test(test_strntoken_size_1); + test(test_strntoken_size_2); + test(test_strntoken_no_ascii_nul); + test(test_strntoken_with_ascii_nul); + return status; +} + +// vim:fenc=utf-8:tw=75:noet @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: BSD-2-Clause-Patent +/* + * test.c - stuff we need for test harnesses + * Copyright Peter Jones <pjones@redhat.com> + */ + +#ifndef SHIM_UNIT_TEST +#define SHIM_UNIT_TEST +#endif +#include "shim.h" + +UINT8 in_protocol = 0; +int debug = DEFAULT_DEBUG_PRINT_STATE; + +#pragma GCC diagnostic ignored "-Wunused-parameter" +#pragma GCC diagnostic ignored "-Wunused-function" + +EFI_STATUS EFIAPI +LogError_(const char *file, int line, const char *func, const CHAR16 *fmt, ...) +{ + assert(0); + return EFI_SUCCESS; +} + +INTN +StrCmp(CONST CHAR16 *s1, CONST CHAR16 *s2) { + assert(s1 != NULL); + assert(s2 != NULL); + + int i; + for (i = 0; s1[i] && s2[i]; i++) { + if (s1[i] != s2[i]) + return s2[i] - s1[i]; + } + return 0; +} + +INTN +StrnCmp(CONST CHAR16 *s1, CONST CHAR16 *s2, UINTN len) { + assert(s1 != NULL); + assert(s2 != NULL); + + UINTN i; + for (i = 0; i < len && s1[i] && s2[i]; i++) { + if (s1[i] != s2[i]) + return s2[i] - s1[i]; + + } + return 0; +} + +EFI_STATUS +get_variable_attr(const CHAR16 * const var, UINT8 **data, UINTN *len, + EFI_GUID owner, UINT32 *attributes) +{ + return EFI_UNSUPPORTED; +} + +EFI_STATUS +get_variable(const CHAR16 * const var, UINT8 **data, UINTN *len, EFI_GUID owner) +{ + return get_variable_attr(var, data, len, owner, NULL); +} + +EFI_GUID SHIM_LOCK_GUID = {0x605dab50, 0xe046, 0x4300, {0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23 } }; + +// vim:fenc=utf-8:tw=75:noet @@ -1,10 +1,4 @@ // SPDX-License-Identifier: BSD-2-Clause-Patent - -#include <efi.h> -#include <efilib.h> -#include <string.h> -#include <stdint.h> - #include "shim.h" typedef struct { @@ -209,7 +203,7 @@ EFI_STATUS tpm_log_event(EFI_PHYSICAL_ADDRESS buf, UINTN size, UINT8 pcr, const CHAR8 *description) { return tpm_log_event_raw(buf, size, pcr, description, - strlen(description) + 1, 0xd, NULL); + strlen(description) + 1, EV_IPL, NULL); } EFI_STATUS tpm_log_pe(EFI_PHYSICAL_ADDRESS buf, UINTN size, diff --git a/version.c.in b/version.c.in index 71509cdf..134acc0c 100644 --- a/version.c.in +++ b/version.c.in @@ -1,5 +1,7 @@ // SPDX-License-Identifier: BSD-2-Clause-Patent +#include <efi.h> + #include "version.h" CHAR8 shim_version[] __attribute__((section (".data.ident"))) = @@ -3,8 +3,6 @@ #ifndef _SHIM_VERSION_H #define _SHIM_VERSION_H 1 -#include <efi.h> - extern CHAR8 shim_version[]; #endif /* SHIM_VERSION_H */ |