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arm/aa64 targets: put .rel* and .dyn* in .rodata

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Signed-off-by: Peter Jones <pjones@redhat.com>
This commit is contained in:
Peter Jones 2021-03-26 09:38:03 -04:00
parent 65ecce23f0
commit f0f9824864
2 changed files with 79 additions and 21 deletions
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38
gnuefi/crt0-efi-aarch64.S
View file

@ -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

62
gnuefi/crt0-efi-arm.S
View file

@ -31,7 +31,7 @@ pe_header:
.short 0
coff_header:
.short 0x1c2 // Mixed ARM/Thumb
.short 3 // nr_sections
.short 4 // nr_sections
.long 0 // TimeDateStamp
.long 0 // PointerToSymbolTable
.long 1 // NumberOfSymbols
@ -45,17 +45,17 @@ optional_header:
.short 0x10b // 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
.long _start - ImageBase // BaseOfCode
.long 0 // BaseOfData
.long _data - ImageBase // BaseOfData
extra_header_fields:
.long 0 // ImageBase
.long 0x20 // SectionAlignment
.long 0x8 // FileAlignment
.long 0x800 // SectionAlignment
.long 0x200 // FileAlignment
.short 0 // MajorOperatingSystemVersion
.short 0 // MinorOperatingSystemVersion
.short 0 // MajorImageVersion
@ -64,7 +64,7 @@ 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
@ -88,6 +88,7 @@ extra_header_fields:
// Section table
section_table:
#if 0
/*
* The EFI application loader requires a relocation section
* because EFI applications must be relocatable. This is a
@ -105,23 +106,37 @@ section_table:
.short 0 // NumberOfRelocations
.short 0 // NumberOfLineNumbers
.long 0x42100040 // Characteristics (section flags)
#endif
.ascii ".text"
.byte 0
.byte 0
.byte 0 // end of 0 padding of section name
.long _edata - _start // VirtualSize
.ascii ".text\0\0\0"
.long _evtext - _start // VirtualSize
.long _start - ImageBase // VirtualAddress
.long _edata - _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)
.long 0xe0500020 // Characteristics (section flags)
/*
* 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_vsize // 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)
/*
* 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"
.long _sbat_vsize // VirtualSize
@ -133,9 +148,28 @@ 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 11
_start:
stmfd sp!, {r0-r2, lr}