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https://github.com/AsahiLinux/u-boot
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4657a3f1ac
These should be set according to the image type. Shell.efi and SCT.efi use these fields to determine what sort of image they are loading. Signed-off-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
269 lines
9.1 KiB
C
269 lines
9.1 KiB
C
/*
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* Portable Executable binary format structures
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*
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* Copyright (c) 2016 Alexander Graf
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*
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* Based on wine code
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _PE_H
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#define _PE_H
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typedef struct _IMAGE_DOS_HEADER {
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uint16_t e_magic; /* 00: MZ Header signature */
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uint16_t e_cblp; /* 02: Bytes on last page of file */
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uint16_t e_cp; /* 04: Pages in file */
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uint16_t e_crlc; /* 06: Relocations */
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uint16_t e_cparhdr; /* 08: Size of header in paragraphs */
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uint16_t e_minalloc; /* 0a: Minimum extra paragraphs needed */
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uint16_t e_maxalloc; /* 0c: Maximum extra paragraphs needed */
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uint16_t e_ss; /* 0e: Initial (relative) SS value */
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uint16_t e_sp; /* 10: Initial SP value */
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uint16_t e_csum; /* 12: Checksum */
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uint16_t e_ip; /* 14: Initial IP value */
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uint16_t e_cs; /* 16: Initial (relative) CS value */
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uint16_t e_lfarlc; /* 18: File address of relocation table */
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uint16_t e_ovno; /* 1a: Overlay number */
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uint16_t e_res[4]; /* 1c: Reserved words */
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uint16_t e_oemid; /* 24: OEM identifier (for e_oeminfo) */
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uint16_t e_oeminfo; /* 26: OEM information; e_oemid specific */
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uint16_t e_res2[10]; /* 28: Reserved words */
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uint32_t e_lfanew; /* 3c: Offset to extended header */
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} IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
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#define IMAGE_DOS_SIGNATURE 0x5A4D /* MZ */
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#define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */
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#define IMAGE_FILE_MACHINE_ARM 0x01c0
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#define IMAGE_FILE_MACHINE_THUMB 0x01c2
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#define IMAGE_FILE_MACHINE_ARMNT 0x01c4
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#define IMAGE_FILE_MACHINE_AMD64 0x8664
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#define IMAGE_FILE_MACHINE_ARM64 0xaa64
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#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b
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#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
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#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
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typedef struct _IMAGE_FILE_HEADER {
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uint16_t Machine;
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uint16_t NumberOfSections;
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uint32_t TimeDateStamp;
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uint32_t PointerToSymbolTable;
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uint32_t NumberOfSymbols;
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uint16_t SizeOfOptionalHeader;
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uint16_t Characteristics;
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} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
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typedef struct _IMAGE_DATA_DIRECTORY {
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uint32_t VirtualAddress;
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uint32_t Size;
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} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;
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#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
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/* PE32+ Subsystem type for EFI images */
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#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
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#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
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#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
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#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
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typedef struct _IMAGE_OPTIONAL_HEADER64 {
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uint16_t Magic; /* 0x20b */
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uint8_t MajorLinkerVersion;
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uint8_t MinorLinkerVersion;
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uint32_t SizeOfCode;
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uint32_t SizeOfInitializedData;
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uint32_t SizeOfUninitializedData;
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uint32_t AddressOfEntryPoint;
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uint32_t BaseOfCode;
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uint64_t ImageBase;
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uint32_t SectionAlignment;
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uint32_t FileAlignment;
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uint16_t MajorOperatingSystemVersion;
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uint16_t MinorOperatingSystemVersion;
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uint16_t MajorImageVersion;
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uint16_t MinorImageVersion;
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uint16_t MajorSubsystemVersion;
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uint16_t MinorSubsystemVersion;
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uint32_t Win32VersionValue;
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uint32_t SizeOfImage;
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uint32_t SizeOfHeaders;
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uint32_t CheckSum;
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uint16_t Subsystem;
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uint16_t DllCharacteristics;
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uint64_t SizeOfStackReserve;
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uint64_t SizeOfStackCommit;
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uint64_t SizeOfHeapReserve;
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uint64_t SizeOfHeapCommit;
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uint32_t LoaderFlags;
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uint32_t NumberOfRvaAndSizes;
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IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
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} IMAGE_OPTIONAL_HEADER64, *PIMAGE_OPTIONAL_HEADER64;
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typedef struct _IMAGE_NT_HEADERS64 {
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uint32_t Signature;
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IMAGE_FILE_HEADER FileHeader;
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IMAGE_OPTIONAL_HEADER64 OptionalHeader;
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} IMAGE_NT_HEADERS64, *PIMAGE_NT_HEADERS64;
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typedef struct _IMAGE_OPTIONAL_HEADER {
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/* Standard fields */
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uint16_t Magic; /* 0x10b or 0x107 */ /* 0x00 */
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uint8_t MajorLinkerVersion;
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uint8_t MinorLinkerVersion;
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uint32_t SizeOfCode;
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uint32_t SizeOfInitializedData;
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uint32_t SizeOfUninitializedData;
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uint32_t AddressOfEntryPoint; /* 0x10 */
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uint32_t BaseOfCode;
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uint32_t BaseOfData;
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/* NT additional fields */
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uint32_t ImageBase;
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uint32_t SectionAlignment; /* 0x20 */
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uint32_t FileAlignment;
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uint16_t MajorOperatingSystemVersion;
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uint16_t MinorOperatingSystemVersion;
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uint16_t MajorImageVersion;
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uint16_t MinorImageVersion;
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uint16_t MajorSubsystemVersion; /* 0x30 */
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uint16_t MinorSubsystemVersion;
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uint32_t Win32VersionValue;
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uint32_t SizeOfImage;
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uint32_t SizeOfHeaders;
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uint32_t CheckSum; /* 0x40 */
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uint16_t Subsystem;
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uint16_t DllCharacteristics;
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uint32_t SizeOfStackReserve;
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uint32_t SizeOfStackCommit;
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uint32_t SizeOfHeapReserve; /* 0x50 */
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uint32_t SizeOfHeapCommit;
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uint32_t LoaderFlags;
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uint32_t NumberOfRvaAndSizes;
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IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; /* 0x60 */
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/* 0xE0 */
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} IMAGE_OPTIONAL_HEADER32, *PIMAGE_OPTIONAL_HEADER32;
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typedef struct _IMAGE_NT_HEADERS {
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uint32_t Signature; /* "PE"\0\0 */ /* 0x00 */
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IMAGE_FILE_HEADER FileHeader; /* 0x04 */
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IMAGE_OPTIONAL_HEADER32 OptionalHeader; /* 0x18 */
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} IMAGE_NT_HEADERS32, *PIMAGE_NT_HEADERS32;
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#define IMAGE_SIZEOF_SHORT_NAME 8
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typedef struct _IMAGE_SECTION_HEADER {
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uint8_t Name[IMAGE_SIZEOF_SHORT_NAME];
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union {
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uint32_t PhysicalAddress;
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uint32_t VirtualSize;
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} Misc;
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uint32_t VirtualAddress;
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uint32_t SizeOfRawData;
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uint32_t PointerToRawData;
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uint32_t PointerToRelocations;
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uint32_t PointerToLinenumbers;
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uint16_t NumberOfRelocations;
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uint16_t NumberOfLinenumbers;
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uint32_t Characteristics;
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} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
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#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5
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typedef struct _IMAGE_BASE_RELOCATION
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{
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uint32_t VirtualAddress;
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uint32_t SizeOfBlock;
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/* WORD TypeOffset[1]; */
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} IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION;
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typedef struct _IMAGE_RELOCATION
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{
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union {
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uint32_t VirtualAddress;
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uint32_t RelocCount;
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} DUMMYUNIONNAME;
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uint32_t SymbolTableIndex;
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uint16_t Type;
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} IMAGE_RELOCATION, *PIMAGE_RELOCATION;
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#define IMAGE_SIZEOF_RELOCATION 10
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/* generic relocation types */
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#define IMAGE_REL_BASED_ABSOLUTE 0
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#define IMAGE_REL_BASED_HIGH 1
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#define IMAGE_REL_BASED_LOW 2
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#define IMAGE_REL_BASED_HIGHLOW 3
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#define IMAGE_REL_BASED_HIGHADJ 4
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#define IMAGE_REL_BASED_MIPS_JMPADDR 5
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#define IMAGE_REL_BASED_ARM_MOV32A 5 /* yes, 5 too */
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#define IMAGE_REL_BASED_ARM_MOV32 5 /* yes, 5 too */
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#define IMAGE_REL_BASED_SECTION 6
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#define IMAGE_REL_BASED_REL 7
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#define IMAGE_REL_BASED_ARM_MOV32T 7 /* yes, 7 too */
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#define IMAGE_REL_BASED_THUMB_MOV32 7 /* yes, 7 too */
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#define IMAGE_REL_BASED_MIPS_JMPADDR16 9
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#define IMAGE_REL_BASED_IA64_IMM64 9 /* yes, 9 too */
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#define IMAGE_REL_BASED_DIR64 10
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#define IMAGE_REL_BASED_HIGH3ADJ 11
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/* ARM relocation types */
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#define IMAGE_REL_ARM_ABSOLUTE 0x0000
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#define IMAGE_REL_ARM_ADDR 0x0001
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#define IMAGE_REL_ARM_ADDR32NB 0x0002
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#define IMAGE_REL_ARM_BRANCH24 0x0003
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#define IMAGE_REL_ARM_BRANCH11 0x0004
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#define IMAGE_REL_ARM_TOKEN 0x0005
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#define IMAGE_REL_ARM_GPREL12 0x0006
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#define IMAGE_REL_ARM_GPREL7 0x0007
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#define IMAGE_REL_ARM_BLX24 0x0008
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#define IMAGE_REL_ARM_BLX11 0x0009
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#define IMAGE_REL_ARM_SECTION 0x000E
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#define IMAGE_REL_ARM_SECREL 0x000F
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#define IMAGE_REL_ARM_MOV32A 0x0010
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#define IMAGE_REL_ARM_MOV32T 0x0011
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#define IMAGE_REL_ARM_BRANCH20T 0x0012
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#define IMAGE_REL_ARM_BRANCH24T 0x0014
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#define IMAGE_REL_ARM_BLX23T 0x0015
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/* ARM64 relocation types */
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#define IMAGE_REL_ARM64_ABSOLUTE 0x0000
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#define IMAGE_REL_ARM64_ADDR32 0x0001
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#define IMAGE_REL_ARM64_ADDR32NB 0x0002
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#define IMAGE_REL_ARM64_BRANCH26 0x0003
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#define IMAGE_REL_ARM64_PAGEBASE_REL21 0x0004
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#define IMAGE_REL_ARM64_REL21 0x0005
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#define IMAGE_REL_ARM64_PAGEOFFSET_12A 0x0006
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#define IMAGE_REL_ARM64_PAGEOFFSET_12L 0x0007
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#define IMAGE_REL_ARM64_SECREL 0x0008
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#define IMAGE_REL_ARM64_SECREL_LOW12A 0x0009
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#define IMAGE_REL_ARM64_SECREL_HIGH12A 0x000A
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#define IMAGE_REL_ARM64_SECREL_LOW12L 0x000B
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#define IMAGE_REL_ARM64_TOKEN 0x000C
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#define IMAGE_REL_ARM64_SECTION 0x000D
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#define IMAGE_REL_ARM64_ADDR64 0x000E
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/* AMD64 relocation types */
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#define IMAGE_REL_AMD64_ABSOLUTE 0x0000
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#define IMAGE_REL_AMD64_ADDR64 0x0001
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#define IMAGE_REL_AMD64_ADDR32 0x0002
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#define IMAGE_REL_AMD64_ADDR32NB 0x0003
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#define IMAGE_REL_AMD64_REL32 0x0004
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#define IMAGE_REL_AMD64_REL32_1 0x0005
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#define IMAGE_REL_AMD64_REL32_2 0x0006
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#define IMAGE_REL_AMD64_REL32_3 0x0007
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#define IMAGE_REL_AMD64_REL32_4 0x0008
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#define IMAGE_REL_AMD64_REL32_5 0x0009
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#define IMAGE_REL_AMD64_SECTION 0x000A
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#define IMAGE_REL_AMD64_SECREL 0x000B
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#define IMAGE_REL_AMD64_SECREL7 0x000C
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#define IMAGE_REL_AMD64_TOKEN 0x000D
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#define IMAGE_REL_AMD64_SREL32 0x000E
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#define IMAGE_REL_AMD64_PAIR 0x000F
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#define IMAGE_REL_AMD64_SSPAN32 0x0010
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#endif /* _PE_H */
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