| /** @file |
| EFI image format for PE32, PE32+ and TE. Please note some data structures are |
| different for PE32 and PE32+. EFI_IMAGE_NT_HEADERS32 is for PE32 and |
| EFI_IMAGE_NT_HEADERS64 is for PE32+. |
| |
| This file is coded to the Visual Studio, Microsoft Portable Executable and |
| Common Object File Format Specification, Revision 8.3 - February 6, 2013. |
| This file also includes some definitions in PI Specification, Revision 1.0. |
| |
| Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> |
| Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> |
| Portions Copyright (c) 2016 - 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> |
| |
| SPDX-License-Identifier: BSD-2-Clause-Patent |
| |
| **/ |
| |
| #ifndef __PE_IMAGE_H__ |
| #define __PE_IMAGE_H__ |
| |
| // |
| // PE32+ Subsystem type for EFI images |
| // |
| #define EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION 10 |
| #define EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 |
| #define EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 |
| #define EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13 ///< defined PI Specification, 1.0 |
| |
| |
| // |
| // PE32+ Machine type for EFI images |
| // |
| #define IMAGE_FILE_MACHINE_I386 0x014c |
| #define IMAGE_FILE_MACHINE_IA64 0x0200 |
| #define IMAGE_FILE_MACHINE_EBC 0x0EBC |
| #define IMAGE_FILE_MACHINE_X64 0x8664 |
| #define IMAGE_FILE_MACHINE_ARMTHUMB_MIXED 0x01c2 |
| #define IMAGE_FILE_MACHINE_ARM64 0xAA64 |
| #define IMAGE_FILE_MACHINE_RISCV32 0x5032 |
| #define IMAGE_FILE_MACHINE_RISCV64 0x5064 |
| #define IMAGE_FILE_MACHINE_RISCV128 0x5128 |
| |
| // |
| // EXE file formats |
| // |
| #define EFI_IMAGE_DOS_SIGNATURE SIGNATURE_16('M', 'Z') |
| #define EFI_IMAGE_OS2_SIGNATURE SIGNATURE_16('N', 'E') |
| #define EFI_IMAGE_OS2_SIGNATURE_LE SIGNATURE_16('L', 'E') |
| #define EFI_IMAGE_NT_SIGNATURE SIGNATURE_32('P', 'E', '\0', '\0') |
| |
| /// |
| /// PE images can start with an optional DOS header, so if an image is run |
| /// under DOS it can print an error message. |
| /// |
| typedef struct { |
| 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. |
| } EFI_IMAGE_DOS_HEADER; |
| |
| /// |
| /// COFF File Header (Object and Image). |
| /// |
| typedef struct { |
| UINT16 Machine; |
| UINT16 NumberOfSections; |
| UINT32 TimeDateStamp; |
| UINT32 PointerToSymbolTable; |
| UINT32 NumberOfSymbols; |
| UINT16 SizeOfOptionalHeader; |
| UINT16 Characteristics; |
| } EFI_IMAGE_FILE_HEADER; |
| |
| /// |
| /// Size of EFI_IMAGE_FILE_HEADER. |
| /// |
| #define EFI_IMAGE_SIZEOF_FILE_HEADER 20 |
| |
| // |
| // Characteristics |
| // |
| #define EFI_IMAGE_FILE_RELOCS_STRIPPED BIT0 ///< 0x0001 Relocation info stripped from file. |
| #define EFI_IMAGE_FILE_EXECUTABLE_IMAGE BIT1 ///< 0x0002 File is executable (i.e. no unresolved externel references). |
| #define EFI_IMAGE_FILE_LINE_NUMS_STRIPPED BIT2 ///< 0x0004 Line numbers stripped from file. |
| #define EFI_IMAGE_FILE_LOCAL_SYMS_STRIPPED BIT3 ///< 0x0008 Local symbols stripped from file. |
| #define EFI_IMAGE_FILE_BYTES_REVERSED_LO BIT7 ///< 0x0080 Bytes of machine word are reversed. |
| #define EFI_IMAGE_FILE_32BIT_MACHINE BIT8 ///< 0x0100 32 bit word machine. |
| #define EFI_IMAGE_FILE_DEBUG_STRIPPED BIT9 ///< 0x0200 Debugging info stripped from file in .DBG file. |
| #define EFI_IMAGE_FILE_SYSTEM BIT12 ///< 0x1000 System File. |
| #define EFI_IMAGE_FILE_DLL BIT13 ///< 0x2000 File is a DLL. |
| #define EFI_IMAGE_FILE_BYTES_REVERSED_HI BIT15 ///< 0x8000 Bytes of machine word are reversed. |
| |
| /// |
| /// Header Data Directories. |
| /// |
| typedef struct { |
| UINT32 VirtualAddress; |
| UINT32 Size; |
| } EFI_IMAGE_DATA_DIRECTORY; |
| |
| // |
| // Directory Entries |
| // |
| #define EFI_IMAGE_DIRECTORY_ENTRY_EXPORT 0 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_IMPORT 1 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_RESOURCE 2 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_SECURITY 4 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC 5 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_DEBUG 6 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_TLS 9 |
| #define EFI_IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 |
| |
| #define EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES 16 |
| |
| /// |
| /// @attention |
| /// EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC means PE32 and |
| /// EFI_IMAGE_OPTIONAL_HEADER32 must be used. The data structures only vary |
| /// after NT additional fields. |
| /// |
| #define EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b |
| |
| /// |
| /// Optional Header Standard Fields for PE32. |
| /// |
| typedef struct { |
| /// |
| /// Standard fields. |
| /// |
| UINT16 Magic; |
| UINT8 MajorLinkerVersion; |
| UINT8 MinorLinkerVersion; |
| UINT32 SizeOfCode; |
| UINT32 SizeOfInitializedData; |
| UINT32 SizeOfUninitializedData; |
| UINT32 AddressOfEntryPoint; |
| UINT32 BaseOfCode; |
| UINT32 BaseOfData; ///< PE32 contains this additional field, which is absent in PE32+. |
| /// |
| /// Optional Header Windows-Specific Fields. |
| /// |
| UINT32 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; |
| UINT32 SizeOfStackReserve; |
| UINT32 SizeOfStackCommit; |
| UINT32 SizeOfHeapReserve; |
| UINT32 SizeOfHeapCommit; |
| UINT32 LoaderFlags; |
| UINT32 NumberOfRvaAndSizes; |
| EFI_IMAGE_DATA_DIRECTORY DataDirectory[EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES]; |
| } EFI_IMAGE_OPTIONAL_HEADER32; |
| |
| /// |
| /// @attention |
| /// EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC means PE32+ and |
| /// EFI_IMAGE_OPTIONAL_HEADER64 must be used. The data structures only vary |
| /// after NT additional fields. |
| /// |
| #define EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b |
| |
| /// |
| /// Optional Header Standard Fields for PE32+. |
| /// |
| typedef struct { |
| /// |
| /// Standard fields. |
| /// |
| UINT16 Magic; |
| UINT8 MajorLinkerVersion; |
| UINT8 MinorLinkerVersion; |
| UINT32 SizeOfCode; |
| UINT32 SizeOfInitializedData; |
| UINT32 SizeOfUninitializedData; |
| UINT32 AddressOfEntryPoint; |
| UINT32 BaseOfCode; |
| /// |
| /// Optional Header Windows-Specific Fields. |
| /// |
| 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; |
| EFI_IMAGE_DATA_DIRECTORY DataDirectory[EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES]; |
| } EFI_IMAGE_OPTIONAL_HEADER64; |
| |
| |
| /// |
| /// @attention |
| /// EFI_IMAGE_NT_HEADERS32 is for use ONLY by tools. |
| /// |
| typedef struct { |
| UINT32 Signature; |
| EFI_IMAGE_FILE_HEADER FileHeader; |
| EFI_IMAGE_OPTIONAL_HEADER32 OptionalHeader; |
| } EFI_IMAGE_NT_HEADERS32; |
| |
| #define EFI_IMAGE_SIZEOF_NT_OPTIONAL32_HEADER sizeof (EFI_IMAGE_NT_HEADERS32) |
| |
| /// |
| /// @attention |
| /// EFI_IMAGE_HEADERS64 is for use ONLY by tools. |
| /// |
| typedef struct { |
| UINT32 Signature; |
| EFI_IMAGE_FILE_HEADER FileHeader; |
| EFI_IMAGE_OPTIONAL_HEADER64 OptionalHeader; |
| } EFI_IMAGE_NT_HEADERS64; |
| |
| #define EFI_IMAGE_SIZEOF_NT_OPTIONAL64_HEADER sizeof (EFI_IMAGE_NT_HEADERS64) |
| |
| // |
| // Other Windows Subsystem Values |
| // |
| #define EFI_IMAGE_SUBSYSTEM_UNKNOWN 0 |
| #define EFI_IMAGE_SUBSYSTEM_NATIVE 1 |
| #define EFI_IMAGE_SUBSYSTEM_WINDOWS_GUI 2 |
| #define EFI_IMAGE_SUBSYSTEM_WINDOWS_CUI 3 |
| #define EFI_IMAGE_SUBSYSTEM_OS2_CUI 5 |
| #define EFI_IMAGE_SUBSYSTEM_POSIX_CUI 7 |
| |
| /// |
| /// Length of ShortName. |
| /// |
| #define EFI_IMAGE_SIZEOF_SHORT_NAME 8 |
| |
| /// |
| /// Section Table. This table immediately follows the optional header. |
| /// |
| typedef struct { |
| UINT8 Name[EFI_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; |
| } EFI_IMAGE_SECTION_HEADER; |
| |
| /// |
| /// Size of EFI_IMAGE_SECTION_HEADER. |
| /// |
| #define EFI_IMAGE_SIZEOF_SECTION_HEADER 40 |
| |
| // |
| // Section Flags Values |
| // |
| #define EFI_IMAGE_SCN_TYPE_NO_PAD BIT3 ///< 0x00000008 ///< Reserved. |
| #define EFI_IMAGE_SCN_CNT_CODE BIT5 ///< 0x00000020 |
| #define EFI_IMAGE_SCN_CNT_INITIALIZED_DATA BIT6 ///< 0x00000040 |
| #define EFI_IMAGE_SCN_CNT_UNINITIALIZED_DATA BIT7 ///< 0x00000080 |
| |
| #define EFI_IMAGE_SCN_LNK_OTHER BIT8 ///< 0x00000100 ///< Reserved. |
| #define EFI_IMAGE_SCN_LNK_INFO BIT9 ///< 0x00000200 ///< Section contains comments or some other type of information. |
| #define EFI_IMAGE_SCN_LNK_REMOVE BIT11 ///< 0x00000800 ///< Section contents will not become part of image. |
| #define EFI_IMAGE_SCN_LNK_COMDAT BIT12 ///< 0x00001000 |
| |
| #define EFI_IMAGE_SCN_ALIGN_1BYTES BIT20 ///< 0x00100000 |
| #define EFI_IMAGE_SCN_ALIGN_2BYTES BIT21 ///< 0x00200000 |
| #define EFI_IMAGE_SCN_ALIGN_4BYTES (BIT20|BIT21) ///< 0x00300000 |
| #define EFI_IMAGE_SCN_ALIGN_8BYTES BIT22 ///< 0x00400000 |
| #define EFI_IMAGE_SCN_ALIGN_16BYTES (BIT20|BIT22) ///< 0x00500000 |
| #define EFI_IMAGE_SCN_ALIGN_32BYTES (BIT21|BIT22) ///< 0x00600000 |
| #define EFI_IMAGE_SCN_ALIGN_64BYTES (BIT20|BIT21|BIT22) ///< 0x00700000 |
| |
| #define EFI_IMAGE_SCN_MEM_DISCARDABLE BIT25 ///< 0x02000000 |
| #define EFI_IMAGE_SCN_MEM_NOT_CACHED BIT26 ///< 0x04000000 |
| #define EFI_IMAGE_SCN_MEM_NOT_PAGED BIT27 ///< 0x08000000 |
| #define EFI_IMAGE_SCN_MEM_SHARED BIT28 ///< 0x10000000 |
| #define EFI_IMAGE_SCN_MEM_EXECUTE BIT29 ///< 0x20000000 |
| #define EFI_IMAGE_SCN_MEM_READ BIT30 ///< 0x40000000 |
| #define EFI_IMAGE_SCN_MEM_WRITE BIT31 ///< 0x80000000 |
| |
| /// |
| /// Size of a Symbol Table Record. |
| /// |
| #define EFI_IMAGE_SIZEOF_SYMBOL 18 |
| |
| // |
| // Symbols have a section number of the section in which they are |
| // defined. Otherwise, section numbers have the following meanings: |
| // |
| #define EFI_IMAGE_SYM_UNDEFINED (UINT16) 0 ///< Symbol is undefined or is common. |
| #define EFI_IMAGE_SYM_ABSOLUTE (UINT16) -1 ///< Symbol is an absolute value. |
| #define EFI_IMAGE_SYM_DEBUG (UINT16) -2 ///< Symbol is a special debug item. |
| |
| // |
| // Symbol Type (fundamental) values. |
| // |
| #define EFI_IMAGE_SYM_TYPE_NULL 0 ///< no type. |
| #define EFI_IMAGE_SYM_TYPE_VOID 1 ///< no valid type. |
| #define EFI_IMAGE_SYM_TYPE_CHAR 2 ///< type character. |
| #define EFI_IMAGE_SYM_TYPE_SHORT 3 ///< type short integer. |
| #define EFI_IMAGE_SYM_TYPE_INT 4 |
| #define EFI_IMAGE_SYM_TYPE_LONG 5 |
| #define EFI_IMAGE_SYM_TYPE_FLOAT 6 |
| #define EFI_IMAGE_SYM_TYPE_DOUBLE 7 |
| #define EFI_IMAGE_SYM_TYPE_STRUCT 8 |
| #define EFI_IMAGE_SYM_TYPE_UNION 9 |
| #define EFI_IMAGE_SYM_TYPE_ENUM 10 ///< enumeration. |
| #define EFI_IMAGE_SYM_TYPE_MOE 11 ///< member of enumeration. |
| #define EFI_IMAGE_SYM_TYPE_BYTE 12 |
| #define EFI_IMAGE_SYM_TYPE_WORD 13 |
| #define EFI_IMAGE_SYM_TYPE_UINT 14 |
| #define EFI_IMAGE_SYM_TYPE_DWORD 15 |
| |
| // |
| // Symbol Type (derived) values. |
| // |
| #define EFI_IMAGE_SYM_DTYPE_NULL 0 ///< no derived type. |
| #define EFI_IMAGE_SYM_DTYPE_POINTER 1 |
| #define EFI_IMAGE_SYM_DTYPE_FUNCTION 2 |
| #define EFI_IMAGE_SYM_DTYPE_ARRAY 3 |
| |
| // |
| // Storage classes. |
| // |
| #define EFI_IMAGE_SYM_CLASS_END_OF_FUNCTION ((UINT8) -1) |
| #define EFI_IMAGE_SYM_CLASS_NULL 0 |
| #define EFI_IMAGE_SYM_CLASS_AUTOMATIC 1 |
| #define EFI_IMAGE_SYM_CLASS_EXTERNAL 2 |
| #define EFI_IMAGE_SYM_CLASS_STATIC 3 |
| #define EFI_IMAGE_SYM_CLASS_REGISTER 4 |
| #define EFI_IMAGE_SYM_CLASS_EXTERNAL_DEF 5 |
| #define EFI_IMAGE_SYM_CLASS_LABEL 6 |
| #define EFI_IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 |
| #define EFI_IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 |
| #define EFI_IMAGE_SYM_CLASS_ARGUMENT 9 |
| #define EFI_IMAGE_SYM_CLASS_STRUCT_TAG 10 |
| #define EFI_IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 |
| #define EFI_IMAGE_SYM_CLASS_UNION_TAG 12 |
| #define EFI_IMAGE_SYM_CLASS_TYPE_DEFINITION 13 |
| #define EFI_IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 |
| #define EFI_IMAGE_SYM_CLASS_ENUM_TAG 15 |
| #define EFI_IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 |
| #define EFI_IMAGE_SYM_CLASS_REGISTER_PARAM 17 |
| #define EFI_IMAGE_SYM_CLASS_BIT_FIELD 18 |
| #define EFI_IMAGE_SYM_CLASS_BLOCK 100 |
| #define EFI_IMAGE_SYM_CLASS_FUNCTION 101 |
| #define EFI_IMAGE_SYM_CLASS_END_OF_STRUCT 102 |
| #define EFI_IMAGE_SYM_CLASS_FILE 103 |
| #define EFI_IMAGE_SYM_CLASS_SECTION 104 |
| #define EFI_IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 |
| |
| // |
| // type packing constants |
| // |
| #define EFI_IMAGE_N_BTMASK 017 |
| #define EFI_IMAGE_N_TMASK 060 |
| #define EFI_IMAGE_N_TMASK1 0300 |
| #define EFI_IMAGE_N_TMASK2 0360 |
| #define EFI_IMAGE_N_BTSHFT 4 |
| #define EFI_IMAGE_N_TSHIFT 2 |
| |
| // |
| // Communal selection types. |
| // |
| #define EFI_IMAGE_COMDAT_SELECT_NODUPLICATES 1 |
| #define EFI_IMAGE_COMDAT_SELECT_ANY 2 |
| #define EFI_IMAGE_COMDAT_SELECT_SAME_SIZE 3 |
| #define EFI_IMAGE_COMDAT_SELECT_EXACT_MATCH 4 |
| #define EFI_IMAGE_COMDAT_SELECT_ASSOCIATIVE 5 |
| |
| // |
| // the following values only be referred in PeCoff, not defined in PECOFF. |
| // |
| #define EFI_IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 |
| #define EFI_IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 |
| #define EFI_IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 |
| |
| /// |
| /// Relocation format. |
| /// |
| typedef struct { |
| UINT32 VirtualAddress; |
| UINT32 SymbolTableIndex; |
| UINT16 Type; |
| } EFI_IMAGE_RELOCATION; |
| |
| /// |
| /// Size of EFI_IMAGE_RELOCATION |
| /// |
| #define EFI_IMAGE_SIZEOF_RELOCATION 10 |
| |
| // |
| // I386 relocation types. |
| // |
| #define EFI_IMAGE_REL_I386_ABSOLUTE 0x0000 ///< Reference is absolute, no relocation is necessary. |
| #define EFI_IMAGE_REL_I386_DIR16 0x0001 ///< Direct 16-bit reference to the symbols virtual address. |
| #define EFI_IMAGE_REL_I386_REL16 0x0002 ///< PC-relative 16-bit reference to the symbols virtual address. |
| #define EFI_IMAGE_REL_I386_DIR32 0x0006 ///< Direct 32-bit reference to the symbols virtual address. |
| #define EFI_IMAGE_REL_I386_DIR32NB 0x0007 ///< Direct 32-bit reference to the symbols virtual address, base not included. |
| #define EFI_IMAGE_REL_I386_SEG12 0x0009 ///< Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address. |
| #define EFI_IMAGE_REL_I386_SECTION 0x000A |
| #define EFI_IMAGE_REL_I386_SECREL 0x000B |
| #define EFI_IMAGE_REL_I386_REL32 0x0014 ///< PC-relative 32-bit reference to the symbols virtual address. |
| |
| // |
| // x64 processor relocation types. |
| // |
| #define IMAGE_REL_AMD64_ABSOLUTE 0x0000 |
| #define IMAGE_REL_AMD64_ADDR64 0x0001 |
| #define IMAGE_REL_AMD64_ADDR32 0x0002 |
| #define IMAGE_REL_AMD64_ADDR32NB 0x0003 |
| #define IMAGE_REL_AMD64_REL32 0x0004 |
| #define IMAGE_REL_AMD64_REL32_1 0x0005 |
| #define IMAGE_REL_AMD64_REL32_2 0x0006 |
| #define IMAGE_REL_AMD64_REL32_3 0x0007 |
| #define IMAGE_REL_AMD64_REL32_4 0x0008 |
| #define IMAGE_REL_AMD64_REL32_5 0x0009 |
| #define IMAGE_REL_AMD64_SECTION 0x000A |
| #define IMAGE_REL_AMD64_SECREL 0x000B |
| #define IMAGE_REL_AMD64_SECREL7 0x000C |
| #define IMAGE_REL_AMD64_TOKEN 0x000D |
| #define IMAGE_REL_AMD64_SREL32 0x000E |
| #define IMAGE_REL_AMD64_PAIR 0x000F |
| #define IMAGE_REL_AMD64_SSPAN32 0x0010 |
| |
| /// |
| /// Based relocation format. |
| /// |
| typedef struct { |
| UINT32 VirtualAddress; |
| UINT32 SizeOfBlock; |
| } EFI_IMAGE_BASE_RELOCATION; |
| |
| /// |
| /// Size of EFI_IMAGE_BASE_RELOCATION. |
| /// |
| #define EFI_IMAGE_SIZEOF_BASE_RELOCATION 8 |
| |
| // |
| // Based relocation types. |
| // |
| #define EFI_IMAGE_REL_BASED_ABSOLUTE 0 |
| #define EFI_IMAGE_REL_BASED_HIGH 1 |
| #define EFI_IMAGE_REL_BASED_LOW 2 |
| #define EFI_IMAGE_REL_BASED_HIGHLOW 3 |
| #define EFI_IMAGE_REL_BASED_HIGHADJ 4 |
| #define EFI_IMAGE_REL_BASED_MIPS_JMPADDR 5 |
| #define EFI_IMAGE_REL_BASED_ARM_MOV32A 5 |
| #define EFI_IMAGE_REL_BASED_ARM_MOV32T 7 |
| #define EFI_IMAGE_REL_BASED_IA64_IMM64 9 |
| #define EFI_IMAGE_REL_BASED_MIPS_JMPADDR16 9 |
| #define EFI_IMAGE_REL_BASED_DIR64 10 |
| |
| /// |
| /// Relocation types of RISC-V processor. |
| /// |
| #define EFI_IMAGE_REL_BASED_RISCV_HI20 5 |
| #define EFI_IMAGE_REL_BASED_RISCV_LOW12I 7 |
| #define EFI_IMAGE_REL_BASED_RISCV_LOW12S 8 |
| |
| /// |
| /// Line number format. |
| /// |
| typedef struct { |
| 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. |
| } EFI_IMAGE_LINENUMBER; |
| |
| /// |
| /// Size of EFI_IMAGE_LINENUMBER. |
| /// |
| #define EFI_IMAGE_SIZEOF_LINENUMBER 6 |
| |
| // |
| // Archive format. |
| // |
| #define EFI_IMAGE_ARCHIVE_START_SIZE 8 |
| #define EFI_IMAGE_ARCHIVE_START "!<arch>\n" |
| #define EFI_IMAGE_ARCHIVE_END "`\n" |
| #define EFI_IMAGE_ARCHIVE_PAD "\n" |
| #define EFI_IMAGE_ARCHIVE_LINKER_MEMBER "/ " |
| #define EFI_IMAGE_ARCHIVE_LONGNAMES_MEMBER "// " |
| |
| /// |
| /// Archive Member Headers |
| /// |
| typedef struct { |
| 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. (0x60 0x0A). |
| } EFI_IMAGE_ARCHIVE_MEMBER_HEADER; |
| |
| /// |
| /// Size of EFI_IMAGE_ARCHIVE_MEMBER_HEADER. |
| /// |
| #define EFI_IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60 |
| |
| |
| // |
| // DLL Support |
| // |
| |
| /// |
| /// Export Directory Table. |
| /// |
| typedef struct { |
| UINT32 Characteristics; |
| UINT32 TimeDateStamp; |
| UINT16 MajorVersion; |
| UINT16 MinorVersion; |
| UINT32 Name; |
| UINT32 Base; |
| UINT32 NumberOfFunctions; |
| UINT32 NumberOfNames; |
| UINT32 AddressOfFunctions; |
| UINT32 AddressOfNames; |
| UINT32 AddressOfNameOrdinals; |
| } EFI_IMAGE_EXPORT_DIRECTORY; |
| |
| /// |
| /// Hint/Name Table. |
| /// |
| typedef struct { |
| UINT16 Hint; |
| UINT8 Name[1]; |
| } EFI_IMAGE_IMPORT_BY_NAME; |
| |
| /// |
| /// Import Address Table RVA (Thunk Table). |
| /// |
| typedef struct { |
| union { |
| UINT32 Function; |
| UINT32 Ordinal; |
| EFI_IMAGE_IMPORT_BY_NAME *AddressOfData; |
| } u1; |
| } EFI_IMAGE_THUNK_DATA; |
| |
| #define EFI_IMAGE_ORDINAL_FLAG BIT31 ///< Flag for PE32. |
| #define EFI_IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & EFI_IMAGE_ORDINAL_FLAG) != 0) |
| #define EFI_IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) |
| |
| /// |
| /// Import Directory Table |
| /// |
| typedef struct { |
| UINT32 Characteristics; |
| UINT32 TimeDateStamp; |
| UINT32 ForwarderChain; |
| UINT32 Name; |
| EFI_IMAGE_THUNK_DATA *FirstThunk; |
| } EFI_IMAGE_IMPORT_DESCRIPTOR; |
| |
| |
| /// |
| /// Debug Directory Format. |
| /// |
| typedef struct { |
| UINT32 Characteristics; |
| UINT32 TimeDateStamp; |
| UINT16 MajorVersion; |
| UINT16 MinorVersion; |
| UINT32 Type; |
| UINT32 SizeOfData; |
| UINT32 RVA; ///< The address of the debug data when loaded, relative to the image base. |
| UINT32 FileOffset; ///< The file pointer to the debug data. |
| } EFI_IMAGE_DEBUG_DIRECTORY_ENTRY; |
| |
| #define EFI_IMAGE_DEBUG_TYPE_CODEVIEW 2 ///< The Visual C++ debug information. |
| |
| /// |
| /// Debug Data Structure defined in Microsoft C++. |
| /// |
| #define CODEVIEW_SIGNATURE_NB10 SIGNATURE_32('N', 'B', '1', '0') |
| typedef struct { |
| UINT32 Signature; ///< "NB10" |
| UINT32 Unknown; |
| UINT32 Unknown2; |
| UINT32 Unknown3; |
| // |
| // Filename of .PDB goes here |
| // |
| } EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY; |
| |
| /// |
| /// Debug Data Structure defined in Microsoft C++. |
| /// |
| #define CODEVIEW_SIGNATURE_RSDS SIGNATURE_32('R', 'S', 'D', 'S') |
| typedef struct { |
| UINT32 Signature; ///< "RSDS". |
| UINT32 Unknown; |
| UINT32 Unknown2; |
| UINT32 Unknown3; |
| UINT32 Unknown4; |
| UINT32 Unknown5; |
| // |
| // Filename of .PDB goes here |
| // |
| } EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY; |
| |
| |
| /// |
| /// Debug Data Structure defined by Apple Mach-O to Coff utility. |
| /// |
| #define CODEVIEW_SIGNATURE_MTOC SIGNATURE_32('M', 'T', 'O', 'C') |
| typedef struct { |
| UINT32 Signature; ///< "MTOC". |
| GUID MachOUuid; |
| // |
| // Filename of .DLL (Mach-O with debug info) goes here |
| // |
| } EFI_IMAGE_DEBUG_CODEVIEW_MTOC_ENTRY; |
| |
| /// |
| /// Resource format. |
| /// |
| typedef struct { |
| UINT32 Characteristics; |
| UINT32 TimeDateStamp; |
| UINT16 MajorVersion; |
| UINT16 MinorVersion; |
| UINT16 NumberOfNamedEntries; |
| UINT16 NumberOfIdEntries; |
| // |
| // Array of EFI_IMAGE_RESOURCE_DIRECTORY_ENTRY entries goes here. |
| // |
| } EFI_IMAGE_RESOURCE_DIRECTORY; |
| |
| /// |
| /// Resource directory entry format. |
| /// |
| typedef struct { |
| union { |
| struct { |
| UINT32 NameOffset:31; |
| UINT32 NameIsString:1; |
| } s; |
| UINT32 Id; |
| } u1; |
| union { |
| UINT32 OffsetToData; |
| struct { |
| UINT32 OffsetToDirectory:31; |
| UINT32 DataIsDirectory:1; |
| } s; |
| } u2; |
| } EFI_IMAGE_RESOURCE_DIRECTORY_ENTRY; |
| |
| /// |
| /// Resource directory entry for string. |
| /// |
| typedef struct { |
| UINT16 Length; |
| CHAR16 String[1]; |
| } EFI_IMAGE_RESOURCE_DIRECTORY_STRING; |
| |
| /// |
| /// Resource directory entry for data array. |
| /// |
| typedef struct { |
| UINT32 OffsetToData; |
| UINT32 Size; |
| UINT32 CodePage; |
| UINT32 Reserved; |
| } EFI_IMAGE_RESOURCE_DATA_ENTRY; |
| |
| /// |
| /// Header format for TE images, defined in the PI Specification, 1.0. |
| /// |
| typedef struct { |
| UINT16 Signature; ///< The signature for TE format = "VZ". |
| UINT16 Machine; ///< From the original file header. |
| UINT8 NumberOfSections; ///< From the original file header. |
| UINT8 Subsystem; ///< From original optional header. |
| UINT16 StrippedSize; ///< Number of bytes we removed from the header. |
| UINT32 AddressOfEntryPoint; ///< Offset to entry point -- from original optional header. |
| UINT32 BaseOfCode; ///< From original image -- required for ITP debug. |
| UINT64 ImageBase; ///< From original file header. |
| EFI_IMAGE_DATA_DIRECTORY DataDirectory[2]; ///< Only base relocation and debug directory. |
| } EFI_TE_IMAGE_HEADER; |
| |
| |
| #define EFI_TE_IMAGE_HEADER_SIGNATURE SIGNATURE_16('V', 'Z') |
| |
| // |
| // Data directory indexes in our TE image header |
| // |
| #define EFI_TE_IMAGE_DIRECTORY_ENTRY_BASERELOC 0 |
| #define EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG 1 |
| |
| |
| /// |
| /// Union of PE32, PE32+, and TE headers. |
| /// |
| typedef union { |
| EFI_IMAGE_NT_HEADERS32 Pe32; |
| EFI_IMAGE_NT_HEADERS64 Pe32Plus; |
| EFI_TE_IMAGE_HEADER Te; |
| } EFI_IMAGE_OPTIONAL_HEADER_UNION; |
| |
| typedef union { |
| EFI_IMAGE_NT_HEADERS32 *Pe32; |
| EFI_IMAGE_NT_HEADERS64 *Pe32Plus; |
| EFI_TE_IMAGE_HEADER *Te; |
| EFI_IMAGE_OPTIONAL_HEADER_UNION *Union; |
| } EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION; |
| |
| #endif |