1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Portable Executable binary format structures 4 * 5 * Copyright (c) 2016 Alexander Graf 6 * 7 * Based on wine code 8 */ 9 10 #ifndef _PE_H 11 #define _PE_H 12 13 #include <asm-generic/pe.h> 14 15 typedef struct _IMAGE_DOS_HEADER { 16 uint16_t e_magic; /* 00: MZ Header signature */ 17 uint16_t e_cblp; /* 02: Bytes on last page of file */ 18 uint16_t e_cp; /* 04: Pages in file */ 19 uint16_t e_crlc; /* 06: Relocations */ 20 uint16_t e_cparhdr; /* 08: Size of header in paragraphs */ 21 uint16_t e_minalloc; /* 0a: Minimum extra paragraphs needed */ 22 uint16_t e_maxalloc; /* 0c: Maximum extra paragraphs needed */ 23 uint16_t e_ss; /* 0e: Initial (relative) SS value */ 24 uint16_t e_sp; /* 10: Initial SP value */ 25 uint16_t e_csum; /* 12: Checksum */ 26 uint16_t e_ip; /* 14: Initial IP value */ 27 uint16_t e_cs; /* 16: Initial (relative) CS value */ 28 uint16_t e_lfarlc; /* 18: File address of relocation table */ 29 uint16_t e_ovno; /* 1a: Overlay number */ 30 uint16_t e_res[4]; /* 1c: Reserved words */ 31 uint16_t e_oemid; /* 24: OEM identifier (for e_oeminfo) */ 32 uint16_t e_oeminfo; /* 26: OEM information; e_oemid specific */ 33 uint16_t e_res2[10]; /* 28: Reserved words */ 34 uint32_t e_lfanew; /* 3c: Offset to extended header */ 35 } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; 36 37 #define IMAGE_DOS_SIGNATURE 0x5A4D /* MZ */ 38 #define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */ 39 40 #define IMAGE_FILE_MACHINE_I386 0x014c 41 #define IMAGE_FILE_MACHINE_ARM 0x01c0 42 #define IMAGE_FILE_MACHINE_THUMB 0x01c2 43 #define IMAGE_FILE_MACHINE_ARMNT 0x01c4 44 #define IMAGE_FILE_MACHINE_AMD64 0x8664 45 #define IMAGE_FILE_MACHINE_ARM64 0xaa64 46 #define IMAGE_FILE_MACHINE_RISCV32 0x5032 47 #define IMAGE_FILE_MACHINE_RISCV64 0x5064 48 49 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b 50 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b 51 #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 52 53 typedef struct _IMAGE_FILE_HEADER { 54 uint16_t Machine; 55 uint16_t NumberOfSections; 56 uint32_t TimeDateStamp; 57 uint32_t PointerToSymbolTable; 58 uint32_t NumberOfSymbols; 59 uint16_t SizeOfOptionalHeader; 60 uint16_t Characteristics; 61 } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; 62 63 typedef struct _IMAGE_DATA_DIRECTORY { 64 uint32_t VirtualAddress; 65 uint32_t Size; 66 } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; 67 68 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 69 70 typedef struct _IMAGE_OPTIONAL_HEADER64 { 71 uint16_t Magic; /* 0x20b */ 72 uint8_t MajorLinkerVersion; 73 uint8_t MinorLinkerVersion; 74 uint32_t SizeOfCode; 75 uint32_t SizeOfInitializedData; 76 uint32_t SizeOfUninitializedData; 77 uint32_t AddressOfEntryPoint; 78 uint32_t BaseOfCode; 79 uint64_t ImageBase; 80 uint32_t SectionAlignment; 81 uint32_t FileAlignment; 82 uint16_t MajorOperatingSystemVersion; 83 uint16_t MinorOperatingSystemVersion; 84 uint16_t MajorImageVersion; 85 uint16_t MinorImageVersion; 86 uint16_t MajorSubsystemVersion; 87 uint16_t MinorSubsystemVersion; 88 uint32_t Win32VersionValue; 89 uint32_t SizeOfImage; 90 uint32_t SizeOfHeaders; 91 uint32_t CheckSum; 92 uint16_t Subsystem; 93 uint16_t DllCharacteristics; 94 uint64_t SizeOfStackReserve; 95 uint64_t SizeOfStackCommit; 96 uint64_t SizeOfHeapReserve; 97 uint64_t SizeOfHeapCommit; 98 uint32_t LoaderFlags; 99 uint32_t NumberOfRvaAndSizes; 100 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; 101 } IMAGE_OPTIONAL_HEADER64, *PIMAGE_OPTIONAL_HEADER64; 102 103 typedef struct _IMAGE_NT_HEADERS64 { 104 uint32_t Signature; 105 IMAGE_FILE_HEADER FileHeader; 106 IMAGE_OPTIONAL_HEADER64 OptionalHeader; 107 } IMAGE_NT_HEADERS64, *PIMAGE_NT_HEADERS64; 108 109 typedef struct _IMAGE_OPTIONAL_HEADER { 110 111 /* Standard fields */ 112 113 uint16_t Magic; /* 0x10b or 0x107 */ /* 0x00 */ 114 uint8_t MajorLinkerVersion; 115 uint8_t MinorLinkerVersion; 116 uint32_t SizeOfCode; 117 uint32_t SizeOfInitializedData; 118 uint32_t SizeOfUninitializedData; 119 uint32_t AddressOfEntryPoint; /* 0x10 */ 120 uint32_t BaseOfCode; 121 uint32_t BaseOfData; 122 123 /* NT additional fields */ 124 125 uint32_t ImageBase; 126 uint32_t SectionAlignment; /* 0x20 */ 127 uint32_t FileAlignment; 128 uint16_t MajorOperatingSystemVersion; 129 uint16_t MinorOperatingSystemVersion; 130 uint16_t MajorImageVersion; 131 uint16_t MinorImageVersion; 132 uint16_t MajorSubsystemVersion; /* 0x30 */ 133 uint16_t MinorSubsystemVersion; 134 uint32_t Win32VersionValue; 135 uint32_t SizeOfImage; 136 uint32_t SizeOfHeaders; 137 uint32_t CheckSum; /* 0x40 */ 138 uint16_t Subsystem; 139 uint16_t DllCharacteristics; 140 uint32_t SizeOfStackReserve; 141 uint32_t SizeOfStackCommit; 142 uint32_t SizeOfHeapReserve; /* 0x50 */ 143 uint32_t SizeOfHeapCommit; 144 uint32_t LoaderFlags; 145 uint32_t NumberOfRvaAndSizes; 146 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; /* 0x60 */ 147 /* 0xE0 */ 148 } IMAGE_OPTIONAL_HEADER32, *PIMAGE_OPTIONAL_HEADER32; 149 150 typedef struct _IMAGE_NT_HEADERS { 151 uint32_t Signature; /* "PE"\0\0 */ /* 0x00 */ 152 IMAGE_FILE_HEADER FileHeader; /* 0x04 */ 153 IMAGE_OPTIONAL_HEADER32 OptionalHeader; /* 0x18 */ 154 } IMAGE_NT_HEADERS32, *PIMAGE_NT_HEADERS32; 155 156 #define IMAGE_SIZEOF_SHORT_NAME 8 157 158 typedef struct _IMAGE_SECTION_HEADER { 159 uint8_t Name[IMAGE_SIZEOF_SHORT_NAME]; 160 union { 161 uint32_t PhysicalAddress; 162 uint32_t VirtualSize; 163 } Misc; 164 uint32_t VirtualAddress; 165 uint32_t SizeOfRawData; 166 uint32_t PointerToRawData; 167 uint32_t PointerToRelocations; 168 uint32_t PointerToLinenumbers; 169 uint16_t NumberOfRelocations; 170 uint16_t NumberOfLinenumbers; 171 uint32_t Characteristics; 172 } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; 173 174 #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 175 176 typedef struct _IMAGE_BASE_RELOCATION 177 { 178 uint32_t VirtualAddress; 179 uint32_t SizeOfBlock; 180 /* WORD TypeOffset[1]; */ 181 } IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION; 182 183 typedef struct _IMAGE_RELOCATION 184 { 185 union { 186 uint32_t VirtualAddress; 187 uint32_t RelocCount; 188 } DUMMYUNIONNAME; 189 uint32_t SymbolTableIndex; 190 uint16_t Type; 191 } IMAGE_RELOCATION, *PIMAGE_RELOCATION; 192 193 #define IMAGE_SIZEOF_RELOCATION 10 194 195 /* generic relocation types */ 196 #define IMAGE_REL_BASED_ABSOLUTE 0 197 #define IMAGE_REL_BASED_HIGH 1 198 #define IMAGE_REL_BASED_LOW 2 199 #define IMAGE_REL_BASED_HIGHLOW 3 200 #define IMAGE_REL_BASED_HIGHADJ 4 201 #define IMAGE_REL_BASED_MIPS_JMPADDR 5 202 #define IMAGE_REL_BASED_ARM_MOV32A 5 /* yes, 5 too */ 203 #define IMAGE_REL_BASED_ARM_MOV32 5 /* yes, 5 too */ 204 #define IMAGE_REL_BASED_RISCV_HI20 5 /* yes, 5 too */ 205 #define IMAGE_REL_BASED_SECTION 6 206 #define IMAGE_REL_BASED_REL 7 207 #define IMAGE_REL_BASED_ARM_MOV32T 7 /* yes, 7 too */ 208 #define IMAGE_REL_BASED_THUMB_MOV32 7 /* yes, 7 too */ 209 #define IMAGE_REL_BASED_RISCV_LOW12I 7 /* yes, 7 too */ 210 #define IMAGE_REL_BASED_RISCV_LOW12S 8 211 #define IMAGE_REL_BASED_MIPS_JMPADDR16 9 212 #define IMAGE_REL_BASED_IA64_IMM64 9 /* yes, 9 too */ 213 #define IMAGE_REL_BASED_DIR64 10 214 #define IMAGE_REL_BASED_HIGH3ADJ 11 215 216 /* ARM relocation types */ 217 #define IMAGE_REL_ARM_ABSOLUTE 0x0000 218 #define IMAGE_REL_ARM_ADDR 0x0001 219 #define IMAGE_REL_ARM_ADDR32NB 0x0002 220 #define IMAGE_REL_ARM_BRANCH24 0x0003 221 #define IMAGE_REL_ARM_BRANCH11 0x0004 222 #define IMAGE_REL_ARM_TOKEN 0x0005 223 #define IMAGE_REL_ARM_GPREL12 0x0006 224 #define IMAGE_REL_ARM_GPREL7 0x0007 225 #define IMAGE_REL_ARM_BLX24 0x0008 226 #define IMAGE_REL_ARM_BLX11 0x0009 227 #define IMAGE_REL_ARM_SECTION 0x000E 228 #define IMAGE_REL_ARM_SECREL 0x000F 229 #define IMAGE_REL_ARM_MOV32A 0x0010 230 #define IMAGE_REL_ARM_MOV32T 0x0011 231 #define IMAGE_REL_ARM_BRANCH20T 0x0012 232 #define IMAGE_REL_ARM_BRANCH24T 0x0014 233 #define IMAGE_REL_ARM_BLX23T 0x0015 234 235 /* ARM64 relocation types */ 236 #define IMAGE_REL_ARM64_ABSOLUTE 0x0000 237 #define IMAGE_REL_ARM64_ADDR32 0x0001 238 #define IMAGE_REL_ARM64_ADDR32NB 0x0002 239 #define IMAGE_REL_ARM64_BRANCH26 0x0003 240 #define IMAGE_REL_ARM64_PAGEBASE_REL21 0x0004 241 #define IMAGE_REL_ARM64_REL21 0x0005 242 #define IMAGE_REL_ARM64_PAGEOFFSET_12A 0x0006 243 #define IMAGE_REL_ARM64_PAGEOFFSET_12L 0x0007 244 #define IMAGE_REL_ARM64_SECREL 0x0008 245 #define IMAGE_REL_ARM64_SECREL_LOW12A 0x0009 246 #define IMAGE_REL_ARM64_SECREL_HIGH12A 0x000A 247 #define IMAGE_REL_ARM64_SECREL_LOW12L 0x000B 248 #define IMAGE_REL_ARM64_TOKEN 0x000C 249 #define IMAGE_REL_ARM64_SECTION 0x000D 250 #define IMAGE_REL_ARM64_ADDR64 0x000E 251 252 /* AMD64 relocation types */ 253 #define IMAGE_REL_AMD64_ABSOLUTE 0x0000 254 #define IMAGE_REL_AMD64_ADDR64 0x0001 255 #define IMAGE_REL_AMD64_ADDR32 0x0002 256 #define IMAGE_REL_AMD64_ADDR32NB 0x0003 257 #define IMAGE_REL_AMD64_REL32 0x0004 258 #define IMAGE_REL_AMD64_REL32_1 0x0005 259 #define IMAGE_REL_AMD64_REL32_2 0x0006 260 #define IMAGE_REL_AMD64_REL32_3 0x0007 261 #define IMAGE_REL_AMD64_REL32_4 0x0008 262 #define IMAGE_REL_AMD64_REL32_5 0x0009 263 #define IMAGE_REL_AMD64_SECTION 0x000A 264 #define IMAGE_REL_AMD64_SECREL 0x000B 265 #define IMAGE_REL_AMD64_SECREL7 0x000C 266 #define IMAGE_REL_AMD64_TOKEN 0x000D 267 #define IMAGE_REL_AMD64_SREL32 0x000E 268 #define IMAGE_REL_AMD64_PAIR 0x000F 269 #define IMAGE_REL_AMD64_SSPAN32 0x0010 270 271 #endif /* _PE_H */ 272