diff options
Diffstat (limited to 'gnu-efi/gnuefi/crt0-efi-aarch64.S')
| -rw-r--r-- | gnu-efi/gnuefi/crt0-efi-aarch64.S | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/gnu-efi/gnuefi/crt0-efi-aarch64.S b/gnu-efi/gnuefi/crt0-efi-aarch64.S index b41b8e76..a96b5eb8 100644 --- a/gnu-efi/gnuefi/crt0-efi-aarch64.S +++ b/gnu-efi/gnuefi/crt0-efi-aarch64.S @@ -31,7 +31,7 @@ pe_header: .short 0 coff_header: .short 0xaa64 // AArch64 - .short 3 // nr_sections + .short 4 // nr_sections .long 0 // TimeDateStamp .long 0 // PointerToSymbolTable .long 1 // NumberOfSymbols @@ -44,7 +44,7 @@ optional_header: .short 0x20b // PE32+ format .byte 0x02 // MajorLinkerVersion .byte 0x14 // MinorLinkerVersion - .long _data - _start // SizeOfCode + .long _text_size // SizeOfCode .long _alldata_size // SizeOfInitializedData .long 0 // SizeOfUninitializedData .long _start - ImageBase // AddressOfEntryPoint @@ -62,7 +62,7 @@ extra_header_fields: .short 0 // MinorSubsystemVersion .long 0 // Win32VersionValue - .long _esbat - ImageBase // SizeOfImage + .long _erodata - ImageBase // SizeOfImage // Everything before the kernel image is considered part of the header .long _start - ImageBase // SizeOfHeaders @@ -86,19 +86,22 @@ extra_header_fields: // Section table section_table: .ascii ".text\0\0\0" - .long _data - _start // VirtualSize + .long _evtext - _start // VirtualSize .long _start - ImageBase // VirtualAddress - .long _data - _start // SizeOfRawData + .long _etext - _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) + /* + * EFI_IMAGE_SCN_MEM_READ | EFI_IMAGE_SCN_MEM_EXECUTE | EFI_IMAGE_SCN_CNT_CODE + */ .long 0x60000020 // Characteristics (section flags) .ascii ".data\0\0\0" - .long _data_size // VirtualSize + .long _data_vsize // VirtualSize .long _data - ImageBase // VirtualAddress .long _data_size // SizeOfRawData .long _data - ImageBase // PointerToRawData @@ -107,9 +110,12 @@ section_table: .long 0 // PointerToLineNumbers (0 for executables) .short 0 // NumberOfRelocations (0 for executables) .short 0 // NumberOfLineNumbers (0 for executables) + /* + * EFI_IMAGE_SCN_MEM_WRITE | EFI_IMAGE_SCN_MEM_READ | EFI_IMAGE_SCN_CNT_INITIALIZED_DATA + */ .long 0xc0000040 // Characteristics (section flags) - .ascii ".sbat\0\0\0" + .ascii ".sbat\0\0\0" .long _sbat_vsize // VirtualSize .long _sbat - ImageBase // VirtualAddress .long _sbat_size // SizeOfRawData @@ -119,6 +125,24 @@ section_table: .long 0 // PointerToLineNumbers (0 for executables) .short 0 // NumberOfRelocations (0 for executables) .short 0 // NumberOfLineNumbers (0 for executables) + /* + * EFI_IMAGE_SCN_MEM_READ | EFI_IMAGE_SCN_ALIGN_8BYTES | EFI_IMAGE_SCN_CNT_INITIALIZED_DATA + */ + .long 0x40400040 // Characteristics (section flags) + + .ascii ".rodata\0" + .long _rodata_vsize // VirtualSize + .long _rodata - ImageBase // VirtualAddress + .long _rodata_size // SizeOfRawData + .long _rodata - 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) + /* + * EFI_IMAGE_SCN_MEM_READ | EFI_IMAGE_SCN_ALIGN_8BYTES | EFI_IMAGE_SCN_CNT_INITIALIZED_DATA + */ .long 0x40400040 // Characteristics (section flags) .align 12 |