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-rw-r--r--linux/crypto/ciphers/des/asm/perlasm/cbc.pl342
-rw-r--r--linux/crypto/ciphers/des/asm/perlasm/readme124
-rw-r--r--linux/crypto/ciphers/des/asm/perlasm/x86asm.pl111
-rw-r--r--linux/crypto/ciphers/des/asm/perlasm/x86ms.pl345
-rw-r--r--linux/crypto/ciphers/des/asm/perlasm/x86unix.pl403
5 files changed, 0 insertions, 1325 deletions
diff --git a/linux/crypto/ciphers/des/asm/perlasm/cbc.pl b/linux/crypto/ciphers/des/asm/perlasm/cbc.pl
deleted file mode 100644
index 278930579..000000000
--- a/linux/crypto/ciphers/des/asm/perlasm/cbc.pl
+++ /dev/null
@@ -1,342 +0,0 @@
-#!/usr/bin/perl
-
-# void des_ncbc_encrypt(input, output, length, schedule, ivec, enc)
-# des_cblock (*input);
-# des_cblock (*output);
-# long length;
-# des_key_schedule schedule;
-# des_cblock (*ivec);
-# int enc;
-#
-# calls
-# des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT);
-#
-
-#&cbc("des_ncbc_encrypt","des_encrypt",0);
-#&cbc("BF_cbc_encrypt","BF_encrypt","BF_encrypt",
-# 1,4,5,3,5,-1);
-#&cbc("des_ncbc_encrypt","des_encrypt","des_encrypt",
-# 0,4,5,3,5,-1);
-#&cbc("des_ede3_cbc_encrypt","des_encrypt3","des_decrypt3",
-# 0,6,7,3,4,5);
-#
-# When doing a cipher that needs bigendian order,
-# for encrypt, the iv is kept in bigendian form,
-# while for decrypt, it is kept in little endian.
-sub cbc
- {
- local($name,$enc_func,$dec_func,$swap,$iv_off,$enc_off,$p1,$p2,$p3)=@_;
- # name is the function name
- # enc_func and dec_func and the functions to call for encrypt/decrypt
- # swap is true if byte order needs to be reversed
- # iv_off is parameter number for the iv
- # enc_off is parameter number for the encrypt/decrypt flag
- # p1,p2,p3 are the offsets for parameters to be passed to the
- # underlying calls.
-
- &function_begin_B($name,"");
- &comment("");
-
- $in="esi";
- $out="edi";
- $count="ebp";
-
- &push("ebp");
- &push("ebx");
- &push("esi");
- &push("edi");
-
- $data_off=4;
- $data_off+=4 if ($p1 > 0);
- $data_off+=4 if ($p2 > 0);
- $data_off+=4 if ($p3 > 0);
-
- &mov($count, &wparam(2)); # length
-
- &comment("getting iv ptr from parameter $iv_off");
- &mov("ebx", &wparam($iv_off)); # Get iv ptr
-
- &mov($in, &DWP(0,"ebx","",0));# iv[0]
- &mov($out, &DWP(4,"ebx","",0));# iv[1]
-
- &push($out);
- &push($in);
- &push($out); # used in decrypt for iv[1]
- &push($in); # used in decrypt for iv[0]
-
- &mov("ebx", "esp"); # This is the address of tin[2]
-
- &mov($in, &wparam(0)); # in
- &mov($out, &wparam(1)); # out
-
- # We have loaded them all, how lets push things
- &comment("getting encrypt flag from parameter $enc_off");
- &mov("ecx", &wparam($enc_off)); # Get enc flag
- if ($p3 > 0)
- {
- &comment("get and push parameter $p3");
- if ($enc_off != $p3)
- { &mov("eax", &wparam($p3)); &push("eax"); }
- else { &push("ecx"); }
- }
- if ($p2 > 0)
- {
- &comment("get and push parameter $p2");
- if ($enc_off != $p2)
- { &mov("eax", &wparam($p2)); &push("eax"); }
- else { &push("ecx"); }
- }
- if ($p1 > 0)
- {
- &comment("get and push parameter $p1");
- if ($enc_off != $p1)
- { &mov("eax", &wparam($p1)); &push("eax"); }
- else { &push("ecx"); }
- }
- &push("ebx"); # push data/iv
-
- &cmp("ecx",0);
- &jz(&label("decrypt"));
-
- &and($count,0xfffffff8);
- &mov("eax", &DWP($data_off,"esp","",0)); # load iv[0]
- &mov("ebx", &DWP($data_off+4,"esp","",0)); # load iv[1]
-
- &jz(&label("encrypt_finish"));
-
- #############################################################
-
- &set_label("encrypt_loop");
- # encrypt start
- # "eax" and "ebx" hold iv (or the last cipher text)
-
- &mov("ecx", &DWP(0,$in,"",0)); # load first 4 bytes
- &mov("edx", &DWP(4,$in,"",0)); # second 4 bytes
-
- &xor("eax", "ecx");
- &xor("ebx", "edx");
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov(&DWP($data_off,"esp","",0), "eax"); # put in array for call
- &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
-
- &call($enc_func);
-
- &mov("eax", &DWP($data_off,"esp","",0));
- &mov("ebx", &DWP($data_off+4,"esp","",0));
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov(&DWP(0,$out,"",0),"eax");
- &mov(&DWP(4,$out,"",0),"ebx");
-
- # eax and ebx are the next iv.
-
- &add($in, 8);
- &add($out, 8);
-
- &sub($count, 8);
- &jnz(&label("encrypt_loop"));
-
-###################################################################3
- &set_label("encrypt_finish");
- &mov($count, &wparam(2)); # length
- &and($count, 7);
- &jz(&label("finish"));
- &xor("ecx","ecx");
- &xor("edx","edx");
- &mov($count,&DWP(&label("cbc_enc_jmp_table"),"",$count,4));
- &jmp_ptr($count);
-
-&set_label("ej7");
- &xor("edx", "edx") if $ppro; # ppro friendly
- &movb(&HB("edx"), &BP(6,$in,"",0));
- &shl("edx",8);
-&set_label("ej6");
- &movb(&HB("edx"), &BP(5,$in,"",0));
-&set_label("ej5");
- &movb(&LB("edx"), &BP(4,$in,"",0));
-&set_label("ej4");
- &mov("ecx", &DWP(0,$in,"",0));
- &jmp(&label("ejend"));
-&set_label("ej3");
- &movb(&HB("ecx"), &BP(2,$in,"",0));
- &xor("ecx", "ecx") if $ppro; # ppro friendly
- &shl("ecx",8);
-&set_label("ej2");
- &movb(&HB("ecx"), &BP(1,$in,"",0));
-&set_label("ej1");
- &movb(&LB("ecx"), &BP(0,$in,"",0));
-&set_label("ejend");
-
- &xor("eax", "ecx");
- &xor("ebx", "edx");
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov(&DWP($data_off,"esp","",0), "eax"); # put in array for call
- &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
-
- &call($enc_func);
-
- &mov("eax", &DWP($data_off,"esp","",0));
- &mov("ebx", &DWP($data_off+4,"esp","",0));
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov(&DWP(0,$out,"",0),"eax");
- &mov(&DWP(4,$out,"",0),"ebx");
-
- &jmp(&label("finish"));
-
- #############################################################
- #############################################################
- &set_label("decrypt",1);
- # decrypt start
- &and($count,0xfffffff8);
- # The next 2 instructions are only for if the jz is taken
- &mov("eax", &DWP($data_off+8,"esp","",0)); # get iv[0]
- &mov("ebx", &DWP($data_off+12,"esp","",0)); # get iv[1]
- &jz(&label("decrypt_finish"));
-
- &set_label("decrypt_loop");
- &mov("eax", &DWP(0,$in,"",0)); # load first 4 bytes
- &mov("ebx", &DWP(4,$in,"",0)); # second 4 bytes
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov(&DWP($data_off,"esp","",0), "eax"); # put back
- &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
-
- &call($dec_func);
-
- &mov("eax", &DWP($data_off,"esp","",0)); # get return
- &mov("ebx", &DWP($data_off+4,"esp","",0)); #
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov("ecx", &DWP($data_off+8,"esp","",0)); # get iv[0]
- &mov("edx", &DWP($data_off+12,"esp","",0)); # get iv[1]
-
- &xor("ecx", "eax");
- &xor("edx", "ebx");
-
- &mov("eax", &DWP(0,$in,"",0)); # get old cipher text,
- &mov("ebx", &DWP(4,$in,"",0)); # next iv actually
-
- &mov(&DWP(0,$out,"",0),"ecx");
- &mov(&DWP(4,$out,"",0),"edx");
-
- &mov(&DWP($data_off+8,"esp","",0), "eax"); # save iv
- &mov(&DWP($data_off+12,"esp","",0), "ebx"); #
-
- &add($in, 8);
- &add($out, 8);
-
- &sub($count, 8);
- &jnz(&label("decrypt_loop"));
-############################ ENDIT #######################3
- &set_label("decrypt_finish");
- &mov($count, &wparam(2)); # length
- &and($count, 7);
- &jz(&label("finish"));
-
- &mov("eax", &DWP(0,$in,"",0)); # load first 4 bytes
- &mov("ebx", &DWP(4,$in,"",0)); # second 4 bytes
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov(&DWP($data_off,"esp","",0), "eax"); # put back
- &mov(&DWP($data_off+4,"esp","",0), "ebx"); #
-
- &call($dec_func);
-
- &mov("eax", &DWP($data_off,"esp","",0)); # get return
- &mov("ebx", &DWP($data_off+4,"esp","",0)); #
-
- &bswap("eax") if $swap;
- &bswap("ebx") if $swap;
-
- &mov("ecx", &DWP($data_off+8,"esp","",0)); # get iv[0]
- &mov("edx", &DWP($data_off+12,"esp","",0)); # get iv[1]
-
- &xor("ecx", "eax");
- &xor("edx", "ebx");
-
- # this is for when we exit
- &mov("eax", &DWP(0,$in,"",0)); # get old cipher text,
- &mov("ebx", &DWP(4,$in,"",0)); # next iv actually
-
-&set_label("dj7");
- &rotr("edx", 16);
- &movb(&BP(6,$out,"",0), &LB("edx"));
- &shr("edx",16);
-&set_label("dj6");
- &movb(&BP(5,$out,"",0), &HB("edx"));
-&set_label("dj5");
- &movb(&BP(4,$out,"",0), &LB("edx"));
-&set_label("dj4");
- &mov(&DWP(0,$out,"",0), "ecx");
- &jmp(&label("djend"));
-&set_label("dj3");
- &rotr("ecx", 16);
- &movb(&BP(2,$out,"",0), &LB("ecx"));
- &shl("ecx",16);
-&set_label("dj2");
- &movb(&BP(1,$in,"",0), &HB("ecx"));
-&set_label("dj1");
- &movb(&BP(0,$in,"",0), &LB("ecx"));
-&set_label("djend");
-
- # final iv is still in eax:ebx
- &jmp(&label("finish"));
-
-
-############################ FINISH #######################3
- &set_label("finish",1);
- &mov("ecx", &wparam($iv_off)); # Get iv ptr
-
- #################################################
- $total=16+4;
- $total+=4 if ($p1 > 0);
- $total+=4 if ($p2 > 0);
- $total+=4 if ($p3 > 0);
- &add("esp",$total);
-
- &mov(&DWP(0,"ecx","",0), "eax"); # save iv
- &mov(&DWP(4,"ecx","",0), "ebx"); # save iv
-
- &function_end_A($name);
-
- &set_label("cbc_enc_jmp_table",1);
- &data_word("0");
- &data_word(&label("ej1"));
- &data_word(&label("ej2"));
- &data_word(&label("ej3"));
- &data_word(&label("ej4"));
- &data_word(&label("ej5"));
- &data_word(&label("ej6"));
- &data_word(&label("ej7"));
- &set_label("cbc_dec_jmp_table",1);
- &data_word("0");
- &data_word(&label("dj1"));
- &data_word(&label("dj2"));
- &data_word(&label("dj3"));
- &data_word(&label("dj4"));
- &data_word(&label("dj5"));
- &data_word(&label("dj6"));
- &data_word(&label("dj7"));
-
- &function_end_B($name);
-
- }
-
-1;
diff --git a/linux/crypto/ciphers/des/asm/perlasm/readme b/linux/crypto/ciphers/des/asm/perlasm/readme
deleted file mode 100644
index f02bbee75..000000000
--- a/linux/crypto/ciphers/des/asm/perlasm/readme
+++ /dev/null
@@ -1,124 +0,0 @@
-The perl scripts in this directory are my 'hack' to generate
-multiple different assembler formats via the one origional script.
-
-The way to use this library is to start with adding the path to this directory
-and then include it.
-
-push(@INC,"perlasm","../../perlasm");
-require "x86asm.pl";
-
-The first thing we do is setup the file and type of assember
-
-&asm_init($ARGV[0],$0);
-
-The first argument is the 'type'. Currently
-'cpp', 'sol', 'a.out', 'elf' or 'win32'.
-Argument 2 is the file name.
-
-The reciprocal function is
-&asm_finish() which should be called at the end.
-
-There are 2 main 'packages'. x86ms.pl, which is the microsoft assembler,
-and x86unix.pl which is the unix (gas) version.
-
-Functions of interest are:
-&external_label("des_SPtrans"); declare and external variable
-&LB(reg); Low byte for a register
-&HB(reg); High byte for a register
-&BP(off,base,index,scale) Byte pointer addressing
-&DWP(off,base,index,scale) Word pointer addressing
-&stack_push(num) Basically a 'sub esp, num*4' with extra
-&stack_pop(num) inverse of stack_push
-&function_begin(name,extra) Start a function with pushing of
- edi, esi, ebx and ebp. extra is extra win32
- external info that may be required.
-&function_begin_B(name,extra) Same as norma function_begin but no pushing.
-&function_end(name) Call at end of function.
-&function_end_A(name) Standard pop and ret, for use inside functions
-&function_end_B(name) Call at end but with poping or 'ret'.
-&swtmp(num) Address on stack temp word.
-&wparam(num) Parameter number num, that was push
- in C convention. This all works over pushes
- and pops.
-&comment("hello there") Put in a comment.
-&label("loop") Refer to a label, normally a jmp target.
-&set_label("loop") Set a label at this point.
-&data_word(word) Put in a word of data.
-
-So how does this all hold together? Given
-
-int calc(int len, int *data)
- {
- int i,j=0;
-
- for (i=0; i<len; i++)
- {
- j+=other(data[i]);
- }
- }
-
-So a very simple version of this function could be coded as
-
- push(@INC,"perlasm","../../perlasm");
- require "x86asm.pl";
-
- &asm_init($ARGV[0],"cacl.pl");
-
- &external_label("other");
-
- $tmp1= "eax";
- $j= "edi";
- $data= "esi";
- $i= "ebp";
-
- &comment("a simple function");
- &function_begin("calc");
- &mov( $data, &wparam(1)); # data
- &xor( $j, $j);
- &xor( $i, $i);
-
- &set_label("loop");
- &cmp( $i, &wparam(0));
- &jge( &label("end"));
-
- &mov( $tmp1, &DWP(0,$data,$i,4));
- &push( $tmp1);
- &call( "other");
- &add( $j, "eax");
- &pop( $tmp1);
- &inc( $i);
- &jmp( &label("loop"));
-
- &set_label("end");
- &mov( "eax", $j);
-
- &function_end("calc");
-
- &asm_finish();
-
-The above example is very very unoptimised but gives an idea of how
-things work.
-
-There is also a cbc mode function generator in cbc.pl
-
-&cbc( $name,
- $encrypt_function_name,
- $decrypt_function_name,
- $true_if_byte_swap_needed,
- $parameter_number_for_iv,
- $parameter_number_for_encrypt_flag,
- $first_parameter_to_pass,
- $second_parameter_to_pass,
- $third_parameter_to_pass);
-
-So for example, given
-void BF_encrypt(BF_LONG *data,BF_KEY *key);
-void BF_decrypt(BF_LONG *data,BF_KEY *key);
-void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
- BF_KEY *ks, unsigned char *iv, int enc);
-
-&cbc("BF_cbc_encrypt","BF_encrypt","BF_encrypt",1,4,5,3,-1,-1);
-
-&cbc("des_ncbc_encrypt","des_encrypt","des_encrypt",0,4,5,3,5,-1);
-&cbc("des_ede3_cbc_encrypt","des_encrypt3","des_decrypt3",0,6,7,3,4,5);
-
diff --git a/linux/crypto/ciphers/des/asm/perlasm/x86asm.pl b/linux/crypto/ciphers/des/asm/perlasm/x86asm.pl
deleted file mode 100644
index 164a942c5..000000000
--- a/linux/crypto/ciphers/des/asm/perlasm/x86asm.pl
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/perl
-
-# require 'x86asm.pl';
-# &asm_init("cpp","des-586.pl");
-# XXX
-# XXX
-# main'asm_finish
-
-sub main'asm_finish
- {
- &file_end();
- &asm_finish_cpp() if $cpp;
- print &asm_get_output();
- }
-
-sub main'asm_init
- {
- ($type,$fn)=@_;
- $filename=$fn;
-
- $cpp=$sol=$aout=$win32=0;
- if ( ($type eq "elf"))
- { require "x86unix.pl"; }
- elsif ( ($type eq "a.out"))
- { $aout=1; require "x86unix.pl"; }
- elsif ( ($type eq "sol"))
- { $sol=1; require "x86unix.pl"; }
- elsif ( ($type eq "cpp"))
- { $cpp=1; require "x86unix.pl"; }
- elsif ( ($type eq "win32"))
- { $win32=1; require "x86ms.pl"; }
- else
- {
- print STDERR <<"EOF";
-Pick one target type from
- elf - linux, FreeBSD etc
- a.out - old linux
- sol - x86 solaris
- cpp - format so x86unix.cpp can be used
- win32 - Windows 95/Windows NT
-EOF
- exit(1);
- }
-
- &asm_init_output();
-
-&comment("Don't even think of reading this code");
-&comment("It was automatically generated by $filename");
-&comment("Which is a perl program used to generate the x86 assember for");
-&comment("any of elf, a.out, BSDI,Win32, or Solaris");
-&comment("eric <eay\@cryptsoft.com>");
-&comment("");
-
- $filename =~ s/\.pl$//;
- &file($filename);
- }
-
-sub asm_finish_cpp
- {
- return unless $cpp;
-
- local($tmp,$i);
- foreach $i (&get_labels())
- {
- $tmp.="#define $i _$i\n";
- }
- print <<"EOF";
-/* Run the C pre-processor over this file with one of the following defined
- * ELF - elf object files,
- * OUT - a.out object files,
- * BSDI - BSDI style a.out object files
- * SOL - Solaris style elf
- */
-
-#define TYPE(a,b) .type a,b
-#define SIZE(a,b) .size a,b
-
-#if defined(OUT) || defined(BSDI)
-$tmp
-#endif
-
-#ifdef OUT
-#define OK 1
-#define ALIGN 4
-#endif
-
-#ifdef BSDI
-#define OK 1
-#define ALIGN 4
-#undef SIZE
-#undef TYPE
-#endif
-
-#if defined(ELF) || defined(SOL)
-#define OK 1
-#define ALIGN 16
-#endif
-
-#ifndef OK
-You need to define one of
-ELF - elf systems - linux-elf, NetBSD and DG-UX
-OUT - a.out systems - linux-a.out and FreeBSD
-SOL - solaris systems, which are elf with strange comment lines
-BSDI - a.out with a very primative version of as.
-#endif
-
-/* Let the Assembler begin :-) */
-EOF
- }
-
-1;
diff --git a/linux/crypto/ciphers/des/asm/perlasm/x86ms.pl b/linux/crypto/ciphers/des/asm/perlasm/x86ms.pl
deleted file mode 100644
index 0681ea18c..000000000
--- a/linux/crypto/ciphers/des/asm/perlasm/x86ms.pl
+++ /dev/null
@@ -1,345 +0,0 @@
-#!/usr/bin/perl
-
-package x86ms;
-
-$label="L000";
-
-%lb=( 'eax', 'al',
- 'ebx', 'bl',
- 'ecx', 'cl',
- 'edx', 'dl',
- 'ax', 'al',
- 'bx', 'bl',
- 'cx', 'cl',
- 'dx', 'dl',
- );
-
-%hb=( 'eax', 'ah',
- 'ebx', 'bh',
- 'ecx', 'ch',
- 'edx', 'dh',
- 'ax', 'ah',
- 'bx', 'bh',
- 'cx', 'ch',
- 'dx', 'dh',
- );
-
-sub main'asm_init_output { @out=(); }
-sub main'asm_get_output { return(@out); }
-sub main'get_labels { return(@labels); }
-sub main'external_label { push(@labels,@_); }
-
-sub main'LB
- {
- (defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n";
- return($lb{$_[0]});
- }
-
-sub main'HB
- {
- (defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n";
- return($hb{$_[0]});
- }
-
-sub main'BP
- {
- &get_mem("BYTE",@_);
- }
-
-sub main'DWP
- {
- &get_mem("DWORD",@_);
- }
-
-sub main'stack_push
- {
- local($num)=@_;
- $stack+=$num*4;
- &main'sub("esp",$num*4);
- }
-
-sub main'stack_pop
- {
- local($num)=@_;
- $stack-=$num*4;
- &main'add("esp",$num*4);
- }
-
-sub get_mem
- {
- local($size,$addr,$reg1,$reg2,$idx)=@_;
- local($t,$post);
- local($ret)="$size PTR ";
-
- $addr =~ s/^\s+//;
- if ($addr =~ /^(.+)\+(.+)$/)
- {
- $reg2=&conv($1);
- $addr="_$2";
- }
- elsif ($addr =~ /^[_a-zA-Z]/)
- {
- $addr="_$addr";
- }
-
- $reg1="$regs{$reg1}" if defined($regs{$reg1});
- $reg2="$regs{$reg2}" if defined($regs{$reg2});
- if (($addr ne "") && ($addr ne 0))
- {
- if ($addr !~ /^-/)
- { $ret.=$addr; }
- else { $post=$addr; }
- }
- if ($reg2 ne "")
- {
- $t="";
- $t="*$idx" if ($idx != 0);
- $reg1="+".$reg1 if ("$reg1$post" ne "");
- $ret.="[$reg2$t$reg1$post]";
- }
- else
- {
- $ret.="[$reg1$post]"
- }
- return($ret);
- }
-
-sub main'mov { &out2("mov",@_); }
-sub main'movb { &out2("mov",@_); }
-sub main'and { &out2("and",@_); }
-sub main'or { &out2("or",@_); }
-sub main'shl { &out2("shl",@_); }
-sub main'shr { &out2("shr",@_); }
-sub main'xor { &out2("xor",@_); }
-sub main'xorb { &out2("xor",@_); }
-sub main'add { &out2("add",@_); }
-sub main'adc { &out2("adc",@_); }
-sub main'sub { &out2("sub",@_); }
-sub main'rotl { &out2("rol",@_); }
-sub main'rotr { &out2("ror",@_); }
-sub main'exch { &out2("xchg",@_); }
-sub main'cmp { &out2("cmp",@_); }
-sub main'lea { &out2("lea",@_); }
-sub main'mul { &out1("mul",@_); }
-sub main'div { &out1("div",@_); }
-sub main'dec { &out1("dec",@_); }
-sub main'inc { &out1("inc",@_); }
-sub main'jmp { &out1("jmp",@_); }
-sub main'jmp_ptr { &out1p("jmp",@_); }
-sub main'je { &out1("je",@_); }
-sub main'jle { &out1("jle",@_); }
-sub main'jz { &out1("jz",@_); }
-sub main'jge { &out1("jge",@_); }
-sub main'jl { &out1("jl",@_); }
-sub main'jb { &out1("jb",@_); }
-sub main'jnz { &out1("jnz",@_); }
-sub main'jne { &out1("jne",@_); }
-sub main'push { &out1("push",@_); $stack+=4; }
-sub main'pop { &out1("pop",@_); $stack-=4; }
-sub main'bswap { &out1("bswap",@_); &using486(); }
-sub main'not { &out1("not",@_); }
-sub main'call { &out1("call",'_'.$_[0]); }
-sub main'ret { &out0("ret"); }
-sub main'nop { &out0("nop"); }
-
-sub out2
- {
- local($name,$p1,$p2)=@_;
- local($l,$t);
-
- push(@out,"\t$name\t");
- $t=&conv($p1).",";
- $l=length($t);
- push(@out,$t);
- $l=4-($l+9)/8;
- push(@out,"\t" x $l);
- push(@out,&conv($p2));
- push(@out,"\n");
- }
-
-sub out0
- {
- local($name)=@_;
-
- push(@out,"\t$name\n");
- }
-
-sub out1
- {
- local($name,$p1)=@_;
- local($l,$t);
-
- push(@out,"\t$name\t".&conv($p1)."\n");
- }
-
-sub conv
- {
- local($p)=@_;
-
- $p =~ s/0x([0-9A-Fa-f]+)/0$1h/;
- return $p;
- }
-
-sub using486
- {
- return if $using486;
- $using486++;
- grep(s/\.386/\.486/,@out);
- }
-
-sub main'file
- {
- local($file)=@_;
-
- local($tmp)=<<"EOF";
- TITLE $file.asm
- .386
-.model FLAT
-EOF
- push(@out,$tmp);
- }
-
-sub main'function_begin
- {
- local($func,$extra)=@_;
-
- push(@labels,$func);
-
- local($tmp)=<<"EOF";
-_TEXT SEGMENT
-PUBLIC _$func
-$extra
-_$func PROC NEAR
- push ebp
- push ebx
- push esi
- push edi
-EOF
- push(@out,$tmp);
- $stack=20;
- }
-
-sub main'function_begin_B
- {
- local($func,$extra)=@_;
-
- local($tmp)=<<"EOF";
-_TEXT SEGMENT
-PUBLIC _$func
-$extra
-_$func PROC NEAR
-EOF
- push(@out,$tmp);
- $stack=4;
- }
-
-sub main'function_end
- {
- local($func)=@_;
-
- local($tmp)=<<"EOF";
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-_$func ENDP
-_TEXT ENDS
-EOF
- push(@out,$tmp);
- $stack=0;
- %label=();
- }
-
-sub main'function_end_B
- {
- local($func)=@_;
-
- local($tmp)=<<"EOF";
-_$func ENDP
-_TEXT ENDS
-EOF
- push(@out,$tmp);
- $stack=0;
- %label=();
- }
-
-sub main'function_end_A
- {
- local($func)=@_;
-
- local($tmp)=<<"EOF";
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-EOF
- push(@out,$tmp);
- }
-
-sub main'file_end
- {
- push(@out,"END\n");
- }
-
-sub main'wparam
- {
- local($num)=@_;
-
- return(&main'DWP($stack+$num*4,"esp","",0));
- }
-
-sub main'swtmp
- {
- return(&main'DWP($_[0]*4,"esp","",0));
- }
-
-# Should use swtmp, which is above esp. Linix can trash the stack above esp
-#sub main'wtmp
-# {
-# local($num)=@_;
-#
-# return(&main'DWP(-(($num+1)*4),"esp","",0));
-# }
-
-sub main'comment
- {
- foreach (@_)
- {
- push(@out,"\t; $_\n");
- }
- }
-
-sub main'label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}="\$${label}${_[0]}";
- $label++;
- }
- return($label{$_[0]});
- }
-
-sub main'set_label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}="${label}${_[0]}";
- $label++;
- }
- push(@out,"$label{$_[0]}:\n");
- }
-
-sub main'data_word
- {
- push(@out,"\tDD\t$_[0]\n");
- }
-
-sub out1p
- {
- local($name,$p1)=@_;
- local($l,$t);
-
- push(@out,"\t$name\t ".&conv($p1)."\n");
- }
diff --git a/linux/crypto/ciphers/des/asm/perlasm/x86unix.pl b/linux/crypto/ciphers/des/asm/perlasm/x86unix.pl
deleted file mode 100644
index 1d661221c..000000000
--- a/linux/crypto/ciphers/des/asm/perlasm/x86unix.pl
+++ /dev/null
@@ -1,403 +0,0 @@
-#!/usr/bin/perl
-
-package x86unix;
-
-$label="L000";
-
-$align=($main'aout)?"4":"16";
-$under=($main'aout)?"_":"";
-$com_start=($main'sol)?"/":"#";
-
-sub main'asm_init_output { @out=(); }
-sub main'asm_get_output { return(@out); }
-sub main'get_labels { return(@labels); }
-sub main'external_label { push(@labels,@_); }
-
-if ($main'cpp)
- {
- $align="ALIGN";
- $under="";
- $com_start='/*';
- $com_end='*/';
- }
-
-%lb=( 'eax', '%al',
- 'ebx', '%bl',
- 'ecx', '%cl',
- 'edx', '%dl',
- 'ax', '%al',
- 'bx', '%bl',
- 'cx', '%cl',
- 'dx', '%dl',
- );
-
-%hb=( 'eax', '%ah',
- 'ebx', '%bh',
- 'ecx', '%ch',
- 'edx', '%dh',
- 'ax', '%ah',
- 'bx', '%bh',
- 'cx', '%ch',
- 'dx', '%dh',
- );
-
-%regs=( 'eax', '%eax',
- 'ebx', '%ebx',
- 'ecx', '%ecx',
- 'edx', '%edx',
- 'esi', '%esi',
- 'edi', '%edi',
- 'ebp', '%ebp',
- 'esp', '%esp',
- );
-
-%reg_val=(
- 'eax', 0x00,
- 'ebx', 0x03,
- 'ecx', 0x01,
- 'edx', 0x02,
- 'esi', 0x06,
- 'edi', 0x07,
- 'ebp', 0x05,
- 'esp', 0x04,
- );
-
-sub main'LB
- {
- (defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n";
- return($lb{$_[0]});
- }
-
-sub main'HB
- {
- (defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n";
- return($hb{$_[0]});
- }
-
-sub main'DWP
- {
- local($addr,$reg1,$reg2,$idx)=@_;
-
- $ret="";
- $addr =~ s/(^|[+ \t])([A-Za-z_]+)($|[+ \t])/$1$under$2$3/;
- $reg1="$regs{$reg1}" if defined($regs{$reg1});
- $reg2="$regs{$reg2}" if defined($regs{$reg2});
- $ret.=$addr if ($addr ne "") && ($addr ne 0);
- if ($reg2 ne "")
- { $ret.="($reg1,$reg2,$idx)"; }
- else
- { $ret.="($reg1)" }
- return($ret);
- }
-
-sub main'BP
- {
- return(&main'DWP(@_));
- }
-
-#sub main'BP
-# {
-# local($addr,$reg1,$reg2,$idx)=@_;
-#
-# $ret="";
-#
-# $addr =~ s/(^|[+ \t])([A-Za-z_]+)($|[+ \t])/$1$under$2$3/;
-# $reg1="$regs{$reg1}" if defined($regs{$reg1});
-# $reg2="$regs{$reg2}" if defined($regs{$reg2});
-# $ret.=$addr if ($addr ne "") && ($addr ne 0);
-# if ($reg2 ne "")
-# { $ret.="($reg1,$reg2,$idx)"; }
-# else
-# { $ret.="($reg1)" }
-# return($ret);
-# }
-
-sub main'mov { &out2("movl",@_); }
-sub main'movb { &out2("movb",@_); }
-sub main'and { &out2("andl",@_); }
-sub main'or { &out2("orl",@_); }
-sub main'shl { &out2("sall",@_); }
-sub main'shr { &out2("shrl",@_); }
-sub main'xor { &out2("xorl",@_); }
-sub main'xorb { &out2("xorb",@_); }
-sub main'add { &out2("addl",@_); }
-sub main'adc { &out2("adcl",@_); }
-sub main'sub { &out2("subl",@_); }
-sub main'rotl { &out2("roll",@_); }
-sub main'rotr { &out2("rorl",@_); }
-sub main'exch { &out2("xchg",@_); }
-sub main'cmp { &out2("cmpl",@_); }
-sub main'lea { &out2("leal",@_); }
-sub main'mul { &out1("mull",@_); }
-sub main'div { &out1("divl",@_); }
-sub main'jmp { &out1("jmp",@_); }
-sub main'jmp_ptr { &out1p("jmp",@_); }
-sub main'je { &out1("je",@_); }
-sub main'jle { &out1("jle",@_); }
-sub main'jne { &out1("jne",@_); }
-sub main'jnz { &out1("jnz",@_); }
-sub main'jz { &out1("jz",@_); }
-sub main'jge { &out1("jge",@_); }
-sub main'jl { &out1("jl",@_); }
-sub main'jb { &out1("jb",@_); }
-sub main'dec { &out1("decl",@_); }
-sub main'inc { &out1("incl",@_); }
-sub main'push { &out1("pushl",@_); $stack+=4; }
-sub main'pop { &out1("popl",@_); $stack-=4; }
-sub main'bswap { &out1("bswapl",@_); }
-sub main'not { &out1("notl",@_); }
-sub main'call { &out1("call",$under.$_[0]); }
-sub main'ret { &out0("ret"); }
-sub main'nop { &out0("nop"); }
-
-sub out2
- {
- local($name,$p1,$p2)=@_;
- local($l,$ll,$t);
- local(%special)=( "roll",0xD1C0,"rorl",0xD1C8,
- "rcll",0xD1D0,"rcrl",0xD1D8,
- "shll",0xD1E0,"shrl",0xD1E8,
- "sarl",0xD1F8);
-
- if ((defined($special{$name})) && defined($regs{$p1}) && ($p2 == 1))
- {
- $op=$special{$name}|$reg_val{$p1};
- $tmp1=sprintf ".byte %d\n",($op>>8)&0xff;
- $tmp2=sprintf ".byte %d\t",$op &0xff;
- push(@out,$tmp1);
- push(@out,$tmp2);
-
- $p2=&conv($p2);
- $p1=&conv($p1);
- &main'comment("$name $p2 $p1");
- return;
- }
-
- push(@out,"\t$name\t");
- $t=&conv($p2).",";
- $l=length($t);
- push(@out,$t);
- $ll=4-($l+9)/8;
- $tmp1=sprintf "\t" x $ll;
- push(@out,$tmp1);
- push(@out,&conv($p1)."\n");
- }
-
-sub out1
- {
- local($name,$p1)=@_;
- local($l,$t);
-
- push(@out,"\t$name\t".&conv($p1)."\n");
- }
-
-sub out1p
- {
- local($name,$p1)=@_;
- local($l,$t);
-
- push(@out,"\t$name\t*".&conv($p1)."\n");
- }
-
-sub out0
- {
- push(@out,"\t$_[0]\n");
- }
-
-sub conv
- {
- local($p)=@_;
-
-# $p =~ s/0x([0-9A-Fa-f]+)/0$1h/;
-
- $p=$regs{$p} if (defined($regs{$p}));
-
- $p =~ s/^(-{0,1}[0-9A-Fa-f]+)$/\$$1/;
- $p =~ s/^(0x[0-9A-Fa-f]+)$/\$$1/;
- return $p;
- }
-
-sub main'file
- {
- local($file)=@_;
-
- local($tmp)=<<"EOF";
- .file "$file.s"
- .version "01.01"
-gcc2_compiled.:
-EOF
- push(@out,$tmp);
- }
-
-sub main'function_begin
- {
- local($func)=@_;
-
- $func=$under.$func;
-
- local($tmp)=<<"EOF";
-.text
- .align $align
-.globl $func
-EOF
- push(@out,$tmp);
- if ($main'cpp)
- { $tmp=push(@out,"\tTYPE($func,\@function)\n"); }
- else { $tmp=push(@out,"\t.type\t$func,\@function\n"); }
- push(@out,"$func:\n");
- $tmp=<<"EOF";
- pushl %ebp
- pushl %ebx
- pushl %esi
- pushl %edi
-
-EOF
- push(@out,$tmp);
- $stack=20;
- }
-
-sub main'function_begin_B
- {
- local($func,$extra)=@_;
-
- $func=$under.$func;
-
- local($tmp)=<<"EOF";
-.text
- .align $align
-.globl $func
-EOF
- push(@out,$tmp);
- if ($main'cpp)
- { push(@out,"\tTYPE($func,\@function)\n"); }
- else { push(@out,"\t.type $func,\@function\n"); }
- push(@out,"$func:\n");
- $stack=4;
- }
-
-sub main'function_end
- {
- local($func)=@_;
-
- $func=$under.$func;
-
- local($tmp)=<<"EOF";
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
- ret
-.${func}_end:
-EOF
- push(@out,$tmp);
- if ($main'cpp)
- { push(@out,"\tSIZE($func,.${func}_end-$func)\n"); }
- else { push(@out,"\t.size\t$func,.${func}_end-$func\n"); }
- push(@out,".ident \"$func\"\n");
- $stack=0;
- %label=();
- }
-
-sub main'function_end_A
- {
- local($func)=@_;
-
- local($tmp)=<<"EOF";
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
- ret
-EOF
- push(@out,$tmp);
- }
-
-sub main'function_end_B
- {
- local($func)=@_;
-
- $func=$under.$func;
-
- push(@out,".${func}_end:\n");
- if ($main'cpp)
- { push(@out,"\tSIZE($func,.${func}_end-$func)\n"); }
- else { push(@out,"\t.size\t$func,.${func}_end-$func\n"); }
- push(@out,".ident \"desasm.pl\"\n");
- $stack=0;
- %label=();
- }
-
-sub main'wparam
- {
- local($num)=@_;
-
- return(&main'DWP($stack+$num*4,"esp","",0));
- }
-
-sub main'stack_push
- {
- local($num)=@_;
- $stack+=$num*4;
- &main'sub("esp",$num*4);
- }
-
-sub main'stack_pop
- {
- local($num)=@_;
- $stack-=$num*4;
- &main'add("esp",$num*4);
- }
-
-sub main'swtmp
- {
- return(&main'DWP($_[0]*4,"esp","",0));
- }
-
-# Should use swtmp, which is above esp. Linix can trash the stack above esp
-#sub main'wtmp
-# {
-# local($num)=@_;
-#
-# return(&main'DWP(-($num+1)*4,"esp","",0));
-# }
-
-sub main'comment
- {
- foreach (@_)
- {
- if (/^\s*$/)
- { push(@out,"\n"); }
- else
- { push(@out,"\t$com_start $_ $com_end\n"); }
- }
- }
-
-sub main'label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}=".${label}${_[0]}";
- $label++;
- }
- return($label{$_[0]});
- }
-
-sub main'set_label
- {
- if (!defined($label{$_[0]}))
- {
- $label{$_[0]}=".${label}${_[0]}";
- $label++;
- }
- push(@out,".align $align\n") if ($_[1] != 0);
- push(@out,"$label{$_[0]}:\n");
- }
-
-sub main'file_end
- {
- }
-
-sub main'data_word
- {
- push(@out,"\t.long $_[0]\n");
- }
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-15 12:11:03 +0000