1 /* $NetBSD: pe.h,v 1.1.1.1 2014/04/01 16:16:07 jakllsch Exp $ */ 2 3 /* 4 PE32+ header file 5 */ 6 #ifndef _PE_H 7 #define _PE_H 8 9 #define IMAGE_DOS_SIGNATURE 0x5A4D // MZ 10 #define IMAGE_OS2_SIGNATURE 0x454E // NE 11 #define IMAGE_OS2_SIGNATURE_LE 0x454C // LE 12 #define IMAGE_NT_SIGNATURE 0x00004550 // PE00 13 #define IMAGE_EDOS_SIGNATURE 0x44454550 // PEED 14 15 16 typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header 17 UINT16 e_magic; // Magic number 18 UINT16 e_cblp; // Bytes on last page of file 19 UINT16 e_cp; // Pages in file 20 UINT16 e_crlc; // Relocations 21 UINT16 e_cparhdr; // Size of header in paragraphs 22 UINT16 e_minalloc; // Minimum extra paragraphs needed 23 UINT16 e_maxalloc; // Maximum extra paragraphs needed 24 UINT16 e_ss; // Initial (relative) SS value 25 UINT16 e_sp; // Initial SP value 26 UINT16 e_csum; // Checksum 27 UINT16 e_ip; // Initial IP value 28 UINT16 e_cs; // Initial (relative) CS value 29 UINT16 e_lfarlc; // File address of relocation table 30 UINT16 e_ovno; // Overlay number 31 UINT16 e_res[4]; // Reserved words 32 UINT16 e_oemid; // OEM identifier (for e_oeminfo) 33 UINT16 e_oeminfo; // OEM information; e_oemid specific 34 UINT16 e_res2[10]; // Reserved words 35 UINT32 e_lfanew; // File address of new exe header 36 } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; 37 38 typedef struct _IMAGE_OS2_HEADER { // OS/2 .EXE header 39 UINT16 ne_magic; // Magic number 40 UINT8 ne_ver; // Version number 41 UINT8 ne_rev; // Revision number 42 UINT16 ne_enttab; // Offset of Entry Table 43 UINT16 ne_cbenttab; // Number of bytes in Entry Table 44 UINT32 ne_crc; // Checksum of whole file 45 UINT16 ne_flags; // Flag UINT16 46 UINT16 ne_autodata; // Automatic data segment number 47 UINT16 ne_heap; // Initial heap allocation 48 UINT16 ne_stack; // Initial stack allocation 49 UINT32 ne_csip; // Initial CS:IP setting 50 UINT32 ne_sssp; // Initial SS:SP setting 51 UINT16 ne_cseg; // Count of file segments 52 UINT16 ne_cmod; // Entries in Module Reference Table 53 UINT16 ne_cbnrestab; // Size of non-resident name table 54 UINT16 ne_segtab; // Offset of Segment Table 55 UINT16 ne_rsrctab; // Offset of Resource Table 56 UINT16 ne_restab; // Offset of resident name table 57 UINT16 ne_modtab; // Offset of Module Reference Table 58 UINT16 ne_imptab; // Offset of Imported Names Table 59 UINT32 ne_nrestab; // Offset of Non-resident Names Table 60 UINT16 ne_cmovent; // Count of movable entries 61 UINT16 ne_align; // Segment alignment shift count 62 UINT16 ne_cres; // Count of resource segments 63 UINT8 ne_exetyp; // Target Operating system 64 UINT8 ne_flagsothers; // Other .EXE flags 65 UINT16 ne_pretthunks; // offset to return thunks 66 UINT16 ne_psegrefbytes; // offset to segment ref. bytes 67 UINT16 ne_swaparea; // Minimum code swap area size 68 UINT16 ne_expver; // Expected Windows version number 69 } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER; 70 71 // 72 // File header format. 73 // 74 75 typedef struct _IMAGE_FILE_HEADER { 76 UINT16 Machine; 77 UINT16 NumberOfSections; 78 UINT32 TimeDateStamp; 79 UINT32 PointerToSymbolTable; 80 UINT32 NumberOfSymbols; 81 UINT16 SizeOfOptionalHeader; 82 UINT16 Characteristics; 83 } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; 84 85 #define IMAGE_SIZEOF_FILE_HEADER 20 86 87 #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file. 88 #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references). 89 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file. 90 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file. 91 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed. 92 #define IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine. 93 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file 94 #define IMAGE_FILE_SYSTEM 0x1000 // System File. 95 #define IMAGE_FILE_DLL 0x2000 // File is a DLL. 96 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed. 97 98 #define IMAGE_FILE_MACHINE_UNKNOWN 0 99 #define IMAGE_FILE_MACHINE_I386 0x14c // Intel 386. 100 #define IMAGE_FILE_MACHINE_R3000 0x162 // MIPS little-endian, 0540 big-endian 101 #define IMAGE_FILE_MACHINE_R4000 0x166 // MIPS little-endian 102 #define IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP 103 #define IMAGE_FILE_MACHINE_ARMTHUMB_MIXED 0x1c2 // Arm/Thumb 104 #define IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM PowerPC Little-Endian 105 #define IMAGE_FILE_MACHINE_IA64 0x200 // IA-64 106 #define IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine 107 #define IMAGE_FILE_MACHINE_EBC 0xebc // EFI Byte Code 108 #define IMAGE_FILE_MACHINE_X64 0x8664 // x86_64 109 // 110 // Directory format. 111 // 112 113 typedef struct _IMAGE_DATA_DIRECTORY { 114 UINT32 VirtualAddress; 115 UINT32 Size; 116 } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; 117 118 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 119 120 // 121 // Optional header format. 122 // 123 124 typedef struct _IMAGE_OPTIONAL_HEADER { 125 // 126 // Standard fields. 127 // 128 129 UINT16 Magic; 130 UINT8 MajorLinkerVersion; 131 UINT8 MinorLinkerVersion; 132 UINT32 SizeOfCode; 133 UINT32 SizeOfInitializedData; 134 UINT32 SizeOfUninitializedData; 135 UINT32 AddressOfEntryPoint; 136 UINT32 BaseOfCode; 137 UINT32 BaseOfData; 138 139 // 140 // NT additional fields. 141 // 142 143 UINT32 ImageBase; 144 UINT32 SectionAlignment; 145 UINT32 FileAlignment; 146 UINT16 MajorOperatingSystemVersion; 147 UINT16 MinorOperatingSystemVersion; 148 UINT16 MajorImageVersion; 149 UINT16 MinorImageVersion; 150 UINT16 MajorSubsystemVersion; 151 UINT16 MinorSubsystemVersion; 152 UINT32 Reserved1; 153 UINT32 SizeOfImage; 154 UINT32 SizeOfHeaders; 155 UINT32 CheckSum; 156 UINT16 Subsystem; 157 UINT16 DllCharacteristics; 158 UINT32 SizeOfStackReserve; 159 UINT32 SizeOfStackCommit; 160 UINT32 SizeOfHeapReserve; 161 UINT32 SizeOfHeapCommit; 162 UINT32 LoaderFlags; 163 UINT32 NumberOfRvaAndSizes; 164 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; 165 } IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER; 166 167 typedef struct _IMAGE_ROM_OPTIONAL_HEADER { 168 UINT16 Magic; 169 UINT8 MajorLinkerVersion; 170 UINT8 MinorLinkerVersion; 171 UINT32 SizeOfCode; 172 UINT32 SizeOfInitializedData; 173 UINT32 SizeOfUninitializedData; 174 UINT32 AddressOfEntryPoint; 175 UINT32 BaseOfCode; 176 UINT32 BaseOfData; 177 UINT32 BaseOfBss; 178 UINT32 GprMask; 179 UINT32 CprMask[4]; 180 UINT32 GpValue; 181 } IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER; 182 183 #define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER 56 184 #define IMAGE_SIZEOF_STD_OPTIONAL_HEADER 28 185 #define IMAGE_SIZEOF_NT_OPTIONAL_HEADER 224 186 187 #define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b 188 #define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107 189 190 typedef struct _IMAGE_NT_HEADERS { 191 UINT32 Signature; 192 IMAGE_FILE_HEADER FileHeader; 193 IMAGE_OPTIONAL_HEADER OptionalHeader; 194 } IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS; 195 196 typedef struct _IMAGE_ROM_HEADERS { 197 IMAGE_FILE_HEADER FileHeader; 198 IMAGE_ROM_OPTIONAL_HEADER OptionalHeader; 199 } IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS; 200 201 #define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER) \ 202 ((UINT32)ntheader + \ 203 FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) + \ 204 ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader \ 205 )) 206 207 208 // Subsystem Values 209 210 #define IMAGE_SUBSYSTEM_UNKNOWN 0 // Unknown subsystem. 211 #define IMAGE_SUBSYSTEM_NATIVE 1 // Image doesn't require a subsystem. 212 #define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem. 213 #define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem. 214 #define IMAGE_SUBSYSTEM_OS2_CUI 5 // image runs in the OS/2 character subsystem. 215 #define IMAGE_SUBSYSTEM_POSIX_CUI 7 // image run in the Posix character subsystem. 216 217 218 // Directory Entries 219 220 #define IMAGE_DIRECTORY_ENTRY_EXPORT 0 // Export Directory 221 #define IMAGE_DIRECTORY_ENTRY_IMPORT 1 // Import Directory 222 #define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 // Resource Directory 223 #define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 // Exception Directory 224 #define IMAGE_DIRECTORY_ENTRY_SECURITY 4 // Security Directory 225 #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 // Base Relocation Table 226 #define IMAGE_DIRECTORY_ENTRY_DEBUG 6 // Debug Directory 227 #define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 // Description String 228 #define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 // Machine Value (MIPS GP) 229 #define IMAGE_DIRECTORY_ENTRY_TLS 9 // TLS Directory 230 #define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 // Load Configuration Directory 231 232 // 233 // Section header format. 234 // 235 236 #define IMAGE_SIZEOF_SHORT_NAME 8 237 238 typedef struct _IMAGE_SECTION_HEADER { 239 UINT8 Name[IMAGE_SIZEOF_SHORT_NAME]; 240 union { 241 UINT32 PhysicalAddress; 242 UINT32 VirtualSize; 243 } Misc; 244 UINT32 VirtualAddress; 245 UINT32 SizeOfRawData; 246 UINT32 PointerToRawData; 247 UINT32 PointerToRelocations; 248 UINT32 PointerToLinenumbers; 249 UINT16 NumberOfRelocations; 250 UINT16 NumberOfLinenumbers; 251 UINT32 Characteristics; 252 } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; 253 254 #define IMAGE_SIZEOF_SECTION_HEADER 40 255 256 #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved. 257 258 #define IMAGE_SCN_CNT_CODE 0x00000020 // Section contains code. 259 #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 // Section contains initialized data. 260 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 // Section contains uninitialized data. 261 262 #define IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved. 263 #define IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information. 264 #define IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image. 265 #define IMAGE_SCN_LNK_COMDAT 0x00001000 // Section contents comdat. 266 267 #define IMAGE_SCN_ALIGN_1BYTES 0x00100000 // 268 #define IMAGE_SCN_ALIGN_2BYTES 0x00200000 // 269 #define IMAGE_SCN_ALIGN_4BYTES 0x00300000 // 270 #define IMAGE_SCN_ALIGN_8BYTES 0x00400000 // 271 #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 // Default alignment if no others are specified. 272 #define IMAGE_SCN_ALIGN_32BYTES 0x00600000 // 273 #define IMAGE_SCN_ALIGN_64BYTES 0x00700000 // 274 275 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 // Section can be discarded. 276 #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 // Section is not cachable. 277 #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 // Section is not pageable. 278 #define IMAGE_SCN_MEM_SHARED 0x10000000 // Section is shareable. 279 #define IMAGE_SCN_MEM_EXECUTE 0x20000000 // Section is executable. 280 #define IMAGE_SCN_MEM_READ 0x40000000 // Section is readable. 281 #define IMAGE_SCN_MEM_WRITE 0x80000000 // Section is writeable. 282 283 // 284 // Symbol format. 285 // 286 287 288 #define IMAGE_SIZEOF_SYMBOL 18 289 290 // 291 // Section values. 292 // 293 // Symbols have a section number of the section in which they are 294 // defined. Otherwise, section numbers have the following meanings: 295 // 296 297 #define IMAGE_SYM_UNDEFINED (UINT16)0 // Symbol is undefined or is common. 298 #define IMAGE_SYM_ABSOLUTE (UINT16)-1 // Symbol is an absolute value. 299 #define IMAGE_SYM_DEBUG (UINT16)-2 // Symbol is a special debug item. 300 301 // 302 // Type (fundamental) values. 303 // 304 305 #define IMAGE_SYM_TYPE_NULL 0 // no type. 306 #define IMAGE_SYM_TYPE_VOID 1 // 307 #define IMAGE_SYM_TYPE_CHAR 2 // type character. 308 #define IMAGE_SYM_TYPE_SHORT 3 // type short integer. 309 #define IMAGE_SYM_TYPE_INT 4 // 310 #define IMAGE_SYM_TYPE_LONG 5 // 311 #define IMAGE_SYM_TYPE_FLOAT 6 // 312 #define IMAGE_SYM_TYPE_DOUBLE 7 // 313 #define IMAGE_SYM_TYPE_STRUCT 8 // 314 #define IMAGE_SYM_TYPE_UNION 9 // 315 #define IMAGE_SYM_TYPE_ENUM 10 // enumeration. 316 #define IMAGE_SYM_TYPE_MOE 11 // member of enumeration. 317 #define IMAGE_SYM_TYPE_BYTE 12 // 318 #define IMAGE_SYM_TYPE_WORD 13 // 319 #define IMAGE_SYM_TYPE_UINT 14 // 320 #define IMAGE_SYM_TYPE_DWORD 15 // 321 322 // 323 // Type (derived) values. 324 // 325 326 #define IMAGE_SYM_DTYPE_NULL 0 // no derived type. 327 #define IMAGE_SYM_DTYPE_POINTER 1 // pointer. 328 #define IMAGE_SYM_DTYPE_FUNCTION 2 // function. 329 #define IMAGE_SYM_DTYPE_ARRAY 3 // array. 330 331 // 332 // Storage classes. 333 // 334 335 #define IMAGE_SYM_CLASS_END_OF_FUNCTION (BYTE )-1 336 #define IMAGE_SYM_CLASS_NULL 0 337 #define IMAGE_SYM_CLASS_AUTOMATIC 1 338 #define IMAGE_SYM_CLASS_EXTERNAL 2 339 #define IMAGE_SYM_CLASS_STATIC 3 340 #define IMAGE_SYM_CLASS_REGISTER 4 341 #define IMAGE_SYM_CLASS_EXTERNAL_DEF 5 342 #define IMAGE_SYM_CLASS_LABEL 6 343 #define IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 344 #define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 345 #define IMAGE_SYM_CLASS_ARGUMENT 9 346 #define IMAGE_SYM_CLASS_STRUCT_TAG 10 347 #define IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 348 #define IMAGE_SYM_CLASS_UNION_TAG 12 349 #define IMAGE_SYM_CLASS_TYPE_DEFINITION 13 350 #define IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 351 #define IMAGE_SYM_CLASS_ENUM_TAG 15 352 #define IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 353 #define IMAGE_SYM_CLASS_REGISTER_PARAM 17 354 #define IMAGE_SYM_CLASS_BIT_FIELD 18 355 #define IMAGE_SYM_CLASS_BLOCK 100 356 #define IMAGE_SYM_CLASS_FUNCTION 101 357 #define IMAGE_SYM_CLASS_END_OF_STRUCT 102 358 #define IMAGE_SYM_CLASS_FILE 103 359 // new 360 #define IMAGE_SYM_CLASS_SECTION 104 361 #define IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 362 363 // type packing constants 364 365 #define N_BTMASK 017 366 #define N_TMASK 060 367 #define N_TMASK1 0300 368 #define N_TMASK2 0360 369 #define N_BTSHFT 4 370 #define N_TSHIFT 2 371 372 // MACROS 373 374 // 375 // Communal selection types. 376 // 377 378 #define IMAGE_COMDAT_SELECT_NODUPLICATES 1 379 #define IMAGE_COMDAT_SELECT_ANY 2 380 #define IMAGE_COMDAT_SELECT_SAME_SIZE 3 381 #define IMAGE_COMDAT_SELECT_EXACT_MATCH 4 382 #define IMAGE_COMDAT_SELECT_ASSOCIATIVE 5 383 384 #define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 385 #define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 386 #define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 387 388 389 // 390 // Relocation format. 391 // 392 393 typedef struct _IMAGE_RELOCATION { 394 UINT32 VirtualAddress; 395 UINT32 SymbolTableIndex; 396 UINT16 Type; 397 } IMAGE_RELOCATION; 398 399 #define IMAGE_SIZEOF_RELOCATION 10 400 401 // 402 // I386 relocation types. 403 // 404 405 #define IMAGE_REL_I386_ABSOLUTE 0 // Reference is absolute, no relocation is necessary 406 #define IMAGE_REL_I386_DIR16 01 // Direct 16-bit reference to the symbols virtual address 407 #define IMAGE_REL_I386_REL16 02 // PC-relative 16-bit reference to the symbols virtual address 408 #define IMAGE_REL_I386_DIR32 06 // Direct 32-bit reference to the symbols virtual address 409 #define IMAGE_REL_I386_DIR32NB 07 // Direct 32-bit reference to the symbols virtual address, base not included 410 #define IMAGE_REL_I386_SEG12 011 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address 411 #define IMAGE_REL_I386_SECTION 012 412 #define IMAGE_REL_I386_SECREL 013 413 #define IMAGE_REL_I386_REL32 024 // PC-relative 32-bit reference to the symbols virtual address 414 415 // 416 // MIPS relocation types. 417 // 418 419 #define IMAGE_REL_MIPS_ABSOLUTE 0 // Reference is absolute, no relocation is necessary 420 #define IMAGE_REL_MIPS_REFHALF 01 421 #define IMAGE_REL_MIPS_REFWORD 02 422 #define IMAGE_REL_MIPS_JMPADDR 03 423 #define IMAGE_REL_MIPS_REFHI 04 424 #define IMAGE_REL_MIPS_REFLO 05 425 #define IMAGE_REL_MIPS_GPREL 06 426 #define IMAGE_REL_MIPS_LITERAL 07 427 #define IMAGE_REL_MIPS_SECTION 012 428 #define IMAGE_REL_MIPS_SECREL 013 429 #define IMAGE_REL_MIPS_REFWORDNB 042 430 #define IMAGE_REL_MIPS_PAIR 045 431 432 // 433 // Alpha Relocation types. 434 // 435 436 #define IMAGE_REL_ALPHA_ABSOLUTE 0x0 437 #define IMAGE_REL_ALPHA_REFLONG 0x1 438 #define IMAGE_REL_ALPHA_REFQUAD 0x2 439 #define IMAGE_REL_ALPHA_GPREL32 0x3 440 #define IMAGE_REL_ALPHA_LITERAL 0x4 441 #define IMAGE_REL_ALPHA_LITUSE 0x5 442 #define IMAGE_REL_ALPHA_GPDISP 0x6 443 #define IMAGE_REL_ALPHA_BRADDR 0x7 444 #define IMAGE_REL_ALPHA_HINT 0x8 445 #define IMAGE_REL_ALPHA_INLINE_REFLONG 0x9 446 #define IMAGE_REL_ALPHA_REFHI 0xA 447 #define IMAGE_REL_ALPHA_REFLO 0xB 448 #define IMAGE_REL_ALPHA_PAIR 0xC 449 #define IMAGE_REL_ALPHA_MATCH 0xD 450 #define IMAGE_REL_ALPHA_SECTION 0xE 451 #define IMAGE_REL_ALPHA_SECREL 0xF 452 #define IMAGE_REL_ALPHA_REFLONGNB 0x10 453 454 // 455 // IBM PowerPC relocation types. 456 // 457 458 #define IMAGE_REL_PPC_ABSOLUTE 0x0000 // NOP 459 #define IMAGE_REL_PPC_ADDR64 0x0001 // 64-bit address 460 #define IMAGE_REL_PPC_ADDR32 0x0002 // 32-bit address 461 #define IMAGE_REL_PPC_ADDR24 0x0003 // 26-bit address, shifted left 2 (branch absolute) 462 #define IMAGE_REL_PPC_ADDR16 0x0004 // 16-bit address 463 #define IMAGE_REL_PPC_ADDR14 0x0005 // 16-bit address, shifted left 2 (load doubleword) 464 #define IMAGE_REL_PPC_REL24 0x0006 // 26-bit PC-relative offset, shifted left 2 (branch relative) 465 #define IMAGE_REL_PPC_REL14 0x0007 // 16-bit PC-relative offset, shifted left 2 (br cond relative) 466 #define IMAGE_REL_PPC_TOCREL16 0x0008 // 16-bit offset from TOC base 467 #define IMAGE_REL_PPC_TOCREL14 0x0009 // 16-bit offset from TOC base, shifted left 2 (load doubleword) 468 469 #define IMAGE_REL_PPC_ADDR32NB 0x000A // 32-bit addr w/o image base 470 #define IMAGE_REL_PPC_SECREL 0x000B // va of containing section (as in an image sectionhdr) 471 #define IMAGE_REL_PPC_SECTION 0x000C // sectionheader number 472 #define IMAGE_REL_PPC_IFGLUE 0x000D // substitute TOC restore instruction iff symbol is glue code 473 #define IMAGE_REL_PPC_IMGLUE 0x000E // symbol is glue code; virtual address is TOC restore instruction 474 475 #define IMAGE_REL_PPC_TYPEMASK 0x00FF // mask to isolate above values in IMAGE_RELOCATION.Type 476 477 // Flag bits in IMAGE_RELOCATION.TYPE 478 479 #define IMAGE_REL_PPC_NEG 0x0100 // subtract reloc value rather than adding it 480 #define IMAGE_REL_PPC_BRTAKEN 0x0200 // fix branch prediction bit to predict branch taken 481 #define IMAGE_REL_PPC_BRNTAKEN 0x0400 // fix branch prediction bit to predict branch not taken 482 #define IMAGE_REL_PPC_TOCDEFN 0x0800 // toc slot defined in file (or, data in toc) 483 484 // 485 // Based relocation format. 486 // 487 488 typedef struct _IMAGE_BASE_RELOCATION { 489 UINT32 VirtualAddress; 490 UINT32 SizeOfBlock; 491 // UINT16 TypeOffset[1]; 492 } IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION; 493 494 #define IMAGE_SIZEOF_BASE_RELOCATION 8 495 496 // 497 // Based relocation types. 498 // 499 500 #define IMAGE_REL_BASED_ABSOLUTE 0 501 #define IMAGE_REL_BASED_HIGH 1 502 #define IMAGE_REL_BASED_LOW 2 503 #define IMAGE_REL_BASED_HIGHLOW 3 504 #define IMAGE_REL_BASED_HIGHADJ 4 505 #define IMAGE_REL_BASED_MIPS_JMPADDR 5 506 #define IMAGE_REL_BASED_IA64_IMM64 9 507 #define IMAGE_REL_BASED_DIR64 10 508 509 // 510 // Line number format. 511 // 512 513 typedef struct _IMAGE_LINENUMBER { 514 union { 515 UINT32 SymbolTableIndex; // Symbol table index of function name if Linenumber is 0. 516 UINT32 VirtualAddress; // Virtual address of line number. 517 } Type; 518 UINT16 Linenumber; // Line number. 519 } IMAGE_LINENUMBER; 520 521 #define IMAGE_SIZEOF_LINENUMBER 6 522 523 // 524 // Archive format. 525 // 526 527 #define IMAGE_ARCHIVE_START_SIZE 8 528 #define IMAGE_ARCHIVE_START "!<arch>\n" 529 #define IMAGE_ARCHIVE_END "`\n" 530 #define IMAGE_ARCHIVE_PAD "\n" 531 #define IMAGE_ARCHIVE_LINKER_MEMBER "/ " 532 #define IMAGE_ARCHIVE_LONGNAMES_MEMBER "// " 533 534 typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER { 535 UINT8 Name[16]; // File member name - `/' terminated. 536 UINT8 Date[12]; // File member date - decimal. 537 UINT8 UserID[6]; // File member user id - decimal. 538 UINT8 GroupID[6]; // File member group id - decimal. 539 UINT8 Mode[8]; // File member mode - octal. 540 UINT8 Size[10]; // File member size - decimal. 541 UINT8 EndHeader[2]; // String to end header. 542 } IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER; 543 544 #define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60 545 546 // 547 // DLL support. 548 // 549 550 // 551 // Export Format 552 // 553 554 typedef struct _IMAGE_EXPORT_DIRECTORY { 555 UINT32 Characteristics; 556 UINT32 TimeDateStamp; 557 UINT16 MajorVersion; 558 UINT16 MinorVersion; 559 UINT32 Name; 560 UINT32 Base; 561 UINT32 NumberOfFunctions; 562 UINT32 NumberOfNames; 563 UINT32 *AddressOfFunctions; 564 UINT32 *AddressOfNames; 565 UINT32 *AddressOfNameOrdinals; 566 } IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY; 567 568 // 569 // Import Format 570 // 571 572 typedef struct _IMAGE_IMPORT_BY_NAME { 573 UINT16 Hint; 574 UINT8 Name[1]; 575 } IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME; 576 577 typedef struct _IMAGE_THUNK_DATA { 578 union { 579 UINT32 Function; 580 UINT32 Ordinal; 581 PIMAGE_IMPORT_BY_NAME AddressOfData; 582 } u1; 583 } IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA; 584 585 #define IMAGE_ORDINAL_FLAG 0x80000000 586 #define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0) 587 #define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) 588 589 typedef struct _IMAGE_IMPORT_DESCRIPTOR { 590 UINT32 Characteristics; 591 UINT32 TimeDateStamp; 592 UINT32 ForwarderChain; 593 UINT32 Name; 594 PIMAGE_THUNK_DATA FirstThunk; 595 } IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR; 596 597 #endif 598
Indexes created Sat Sep 20 22:09:52 GMT 2025