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 * The following stuff comes from winnt.h from the ia64sdk, plus the Plabel for 17 * loading EM executables. 18 *****************************************************************************/ 19 // 20 // Intel IA64 specific 21 // 22 23 #define IMAGE_REL_BASED_IA64_IMM64 9 24 #define IMAGE_REL_BASED_IA64_DIR64 10 25 26 struct Plabel { 27 UINT64 EntryPoint; 28 UINT64 NewGP; 29 }; 30 31 typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header 32 UINT16 e_magic; // Magic number 33 UINT16 e_cblp; // Bytes on last page of file 34 UINT16 e_cp; // Pages in file 35 UINT16 e_crlc; // Relocations 36 UINT16 e_cparhdr; // Size of header in paragraphs 37 UINT16 e_minalloc; // Minimum extra paragraphs needed 38 UINT16 e_maxalloc; // Maximum extra paragraphs needed 39 UINT16 e_ss; // Initial (relative) SS value 40 UINT16 e_sp; // Initial SP value 41 UINT16 e_csum; // Checksum 42 UINT16 e_ip; // Initial IP value 43 UINT16 e_cs; // Initial (relative) CS value 44 UINT16 e_lfarlc; // File address of relocation table 45 UINT16 e_ovno; // Overlay number 46 UINT16 e_res[4]; // Reserved words 47 UINT16 e_oemid; // OEM identifier (for e_oeminfo) 48 UINT16 e_oeminfo; // OEM information; e_oemid specific 49 UINT16 e_res2[10]; // Reserved words 50 UINT32 e_lfanew; // File address of new exe header 51 } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; 52 53 typedef struct _IMAGE_OS2_HEADER { // OS/2 .EXE header 54 UINT16 ne_magic; // Magic number 55 UINT8 ne_ver; // Version number 56 UINT8 ne_rev; // Revision number 57 UINT16 ne_enttab; // Offset of Entry Table 58 UINT16 ne_cbenttab; // Number of bytes in Entry Table 59 UINT32 ne_crc; // Checksum of whole file 60 UINT16 ne_flags; // Flag UINT16 61 UINT16 ne_autodata; // Automatic data segment number 62 UINT16 ne_heap; // Initial heap allocation 63 UINT16 ne_stack; // Initial stack allocation 64 UINT32 ne_csip; // Initial CS:IP setting 65 UINT32 ne_sssp; // Initial SS:SP setting 66 UINT16 ne_cseg; // Count of file segments 67 UINT16 ne_cmod; // Entries in Module Reference Table 68 UINT16 ne_cbnrestab; // Size of non-resident name table 69 UINT16 ne_segtab; // Offset of Segment Table 70 UINT16 ne_rsrctab; // Offset of Resource Table 71 UINT16 ne_restab; // Offset of resident name table 72 UINT16 ne_modtab; // Offset of Module Reference Table 73 UINT16 ne_imptab; // Offset of Imported Names Table 74 UINT32 ne_nrestab; // Offset of Non-resident Names Table 75 UINT16 ne_cmovent; // Count of movable entries 76 UINT16 ne_align; // Segment alignment shift count 77 UINT16 ne_cres; // Count of resource segments 78 UINT8 ne_exetyp; // Target Operating system 79 UINT8 ne_flagsothers; // Other .EXE flags 80 UINT16 ne_pretthunks; // offset to return thunks 81 UINT16 ne_psegrefbytes; // offset to segment ref. bytes 82 UINT16 ne_swaparea; // Minimum code swap area size 83 UINT16 ne_expver; // Expected Windows version number 84 } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER; 85 86 // 87 // File header format. 88 // 89 90 typedef struct _IMAGE_FILE_HEADER { 91 UINT16 Machine; 92 UINT16 NumberOfSections; 93 UINT32 TimeDateStamp; 94 UINT32 PointerToSymbolTable; 95 UINT32 NumberOfSymbols; 96 UINT16 SizeOfOptionalHeader; 97 UINT16 Characteristics; 98 } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; 99 100 #define IMAGE_SIZEOF_FILE_HEADER 20 101 102 #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file. 103 #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references). 104 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file. 105 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file. 106 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed. 107 #define IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine. 108 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file 109 #define IMAGE_FILE_SYSTEM 0x1000 // System File. 110 #define IMAGE_FILE_DLL 0x2000 // File is a DLL. 111 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed. 112 113 #define IMAGE_FILE_MACHINE_UNKNOWN 0 114 #define IMAGE_FILE_MACHINE_I386 0x14c // Intel 386. 115 #define IMAGE_FILE_MACHINE_R3000 0x162 // MIPS little-endian, 0540 big-endian 116 #define IMAGE_FILE_MACHINE_R4000 0x166 // MIPS little-endian 117 #define IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP 118 #define IMAGE_FILE_MACHINE_ARMTHUMB_MIXED 0x1c2 // Arm/Thumb 119 #define IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM PowerPC Little-Endian 120 #define IMAGE_FILE_MACHINE_IA64 0x200 // IA-64 121 #define IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine 122 #define IMAGE_FILE_MACHINE_EBC 0xebc // EFI Byte Code 123 #define IMAGE_FILE_MACHINE_X64 0x8664 // x86_64 124 // 125 // Directory format. 126 // 127 128 typedef struct _IMAGE_DATA_DIRECTORY { 129 UINT32 VirtualAddress; 130 UINT32 Size; 131 } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; 132 133 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 134 135 136 typedef struct _IMAGE_ROM_OPTIONAL_HEADER { 137 UINT16 Magic; 138 UINT8 MajorLinkerVersion; 139 UINT8 MinorLinkerVersion; 140 UINT32 SizeOfCode; 141 UINT32 SizeOfInitializedData; 142 UINT32 SizeOfUninitializedData; 143 UINT32 AddressOfEntryPoint; 144 UINT32 BaseOfCode; 145 UINT32 BaseOfData; 146 UINT32 BaseOfBss; 147 UINT32 GprMask; 148 UINT32 CprMask[4]; 149 UINT32 GpValue; 150 } IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER; 151 152 typedef struct _IMAGE_OPTIONAL_HEADER { 153 UINT16 Magic; 154 UINT8 MajorLinkerVersion; 155 UINT8 MinorLinkerVersion; 156 UINT32 SizeOfCode; 157 UINT32 SizeOfInitializedData; 158 UINT32 SizeOfUninitializedData; 159 UINT32 AddressOfEntryPoint; 160 UINT32 BaseOfCode; 161 // UINT32 BaseOfData; 162 UINT64 ImageBase; 163 UINT32 SectionAlignment; 164 UINT32 FileAlignment; 165 UINT16 MajorOperatingSystemVersion; 166 UINT16 MinorOperatingSystemVersion; 167 UINT16 MajorImageVersion; 168 UINT16 MinorImageVersion; 169 UINT16 MajorSubsystemVersion; 170 UINT16 MinorSubsystemVersion; 171 UINT32 Win32VersionValue; 172 UINT32 SizeOfImage; 173 UINT32 SizeOfHeaders; 174 UINT32 CheckSum; 175 UINT16 Subsystem; 176 UINT16 DllCharacteristics; 177 UINT64 SizeOfStackReserve; 178 UINT64 SizeOfStackCommit; 179 UINT64 SizeOfHeapReserve; 180 UINT64 SizeOfHeapCommit; 181 UINT32 LoaderFlags; 182 UINT32 NumberOfRvaAndSizes; 183 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; 184 } IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER; 185 186 187 #define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER 56 188 #define IMAGE_SIZEOF_STD_OPTIONAL_HEADER 28 189 #define IMAGE_SIZEOF_NT_OPTIONAL_HEADER 224 190 #define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER 244 191 192 #define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b 193 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b 194 #define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107 195 196 typedef struct _IMAGE_NT_HEADERS { 197 UINT32 Signature; 198 IMAGE_FILE_HEADER FileHeader; 199 IMAGE_OPTIONAL_HEADER OptionalHeader; 200 } IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS; 201 202 typedef struct _IMAGE_ROM_HEADERS { 203 IMAGE_FILE_HEADER FileHeader; 204 IMAGE_ROM_OPTIONAL_HEADER OptionalHeader; 205 } IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS; 206 207 #define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER) \ 208 ((UINT32)ntheader + \ 209 FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) + \ 210 ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader \ 211 )) 212 213 214 // Subsystem Values 215 216 #define IMAGE_SUBSYSTEM_UNKNOWN 0 // Unknown subsystem. 217 #define IMAGE_SUBSYSTEM_NATIVE 1 // Image doesn't require a subsystem. 218 #define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem. 219 #define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem. 220 #define IMAGE_SUBSYSTEM_OS2_CUI 5 // image runs in the OS/2 character subsystem. 221 #define IMAGE_SUBSYSTEM_POSIX_CUI 7 // image run in the Posix character subsystem. 222 223 224 // Directory Entries 225 226 #define IMAGE_DIRECTORY_ENTRY_EXPORT 0 // Export Directory 227 #define IMAGE_DIRECTORY_ENTRY_IMPORT 1 // Import Directory 228 #define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 // Resource Directory 229 #define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 // Exception Directory 230 #define IMAGE_DIRECTORY_ENTRY_SECURITY 4 // Security Directory 231 #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 // Base Relocation Table 232 #define IMAGE_DIRECTORY_ENTRY_DEBUG 6 // Debug Directory 233 #define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 // Description String 234 #define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 // Machine Value (MIPS GP) 235 #define IMAGE_DIRECTORY_ENTRY_TLS 9 // TLS Directory 236 #define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 // Load Configuration Directory 237 238 // 239 // Section header format. 240 // 241 242 #define IMAGE_SIZEOF_SHORT_NAME 8 243 244 typedef struct _IMAGE_SECTION_HEADER { 245 UINT8 Name[IMAGE_SIZEOF_SHORT_NAME]; 246 union { 247 UINT32 PhysicalAddress; 248 UINT32 VirtualSize; 249 } Misc; 250 UINT32 VirtualAddress; 251 UINT32 SizeOfRawData; 252 UINT32 PointerToRawData; 253 UINT32 PointerToRelocations; 254 UINT32 PointerToLinenumbers; 255 UINT16 NumberOfRelocations; 256 UINT16 NumberOfLinenumbers; 257 UINT32 Characteristics; 258 } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; 259 260 #define IMAGE_SIZEOF_SECTION_HEADER 40 261 262 #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved. 263 264 #define IMAGE_SCN_CNT_CODE 0x00000020 // Section contains code. 265 #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 // Section contains initialized data. 266 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 // Section contains uninitialized data. 267 268 #define IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved. 269 #define IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information. 270 #define IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image. 271 #define IMAGE_SCN_LNK_COMDAT 0x00001000 // Section contents comdat. 272 273 #define IMAGE_SCN_ALIGN_1BYTES 0x00100000 // 274 #define IMAGE_SCN_ALIGN_2BYTES 0x00200000 // 275 #define IMAGE_SCN_ALIGN_4BYTES 0x00300000 // 276 #define IMAGE_SCN_ALIGN_8BYTES 0x00400000 // 277 #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 // Default alignment if no others are specified. 278 #define IMAGE_SCN_ALIGN_32BYTES 0x00600000 // 279 #define IMAGE_SCN_ALIGN_64BYTES 0x00700000 // 280 281 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 // Section can be discarded. 282 #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 // Section is not cachable. 283 #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 // Section is not pageable. 284 #define IMAGE_SCN_MEM_SHARED 0x10000000 // Section is shareable. 285 #define IMAGE_SCN_MEM_EXECUTE 0x20000000 // Section is executable. 286 #define IMAGE_SCN_MEM_READ 0x40000000 // Section is readable. 287 #define IMAGE_SCN_MEM_WRITE 0x80000000 // Section is writeable. 288 289 // 290 // Symbol format. 291 // 292 293 294 #define IMAGE_SIZEOF_SYMBOL 18 295 296 // 297 // Section values. 298 // 299 // Symbols have a section number of the section in which they are 300 // defined. Otherwise, section numbers have the following meanings: 301 // 302 303 #define IMAGE_SYM_UNDEFINED (UINT16)0 // Symbol is undefined or is common. 304 #define IMAGE_SYM_ABSOLUTE (UINT16)-1 // Symbol is an absolute value. 305 #define IMAGE_SYM_DEBUG (UINT16)-2 // Symbol is a special debug item. 306 307 // 308 // Type (fundamental) values. 309 // 310 311 #define IMAGE_SYM_TYPE_NULL 0 // no type. 312 #define IMAGE_SYM_TYPE_VOID 1 // 313 #define IMAGE_SYM_TYPE_CHAR 2 // type character. 314 #define IMAGE_SYM_TYPE_SHORT 3 // type short integer. 315 #define IMAGE_SYM_TYPE_INT 4 // 316 #define IMAGE_SYM_TYPE_LONG 5 // 317 #define IMAGE_SYM_TYPE_FLOAT 6 // 318 #define IMAGE_SYM_TYPE_DOUBLE 7 // 319 #define IMAGE_SYM_TYPE_STRUCT 8 // 320 #define IMAGE_SYM_TYPE_UNION 9 // 321 #define IMAGE_SYM_TYPE_ENUM 10 // enumeration. 322 #define IMAGE_SYM_TYPE_MOE 11 // member of enumeration. 323 #define IMAGE_SYM_TYPE_BYTE 12 // 324 #define IMAGE_SYM_TYPE_WORD 13 // 325 #define IMAGE_SYM_TYPE_UINT 14 // 326 #define IMAGE_SYM_TYPE_DWORD 15 // 327 328 // 329 // Type (derived) values. 330 // 331 332 #define IMAGE_SYM_DTYPE_NULL 0 // no derived type. 333 #define IMAGE_SYM_DTYPE_POINTER 1 // pointer. 334 #define IMAGE_SYM_DTYPE_FUNCTION 2 // function. 335 #define IMAGE_SYM_DTYPE_ARRAY 3 // array. 336 337 // 338 // Storage classes. 339 // 340 341 #define IMAGE_SYM_CLASS_END_OF_FUNCTION (BYTE )-1 342 #define IMAGE_SYM_CLASS_NULL 0 343 #define IMAGE_SYM_CLASS_AUTOMATIC 1 344 #define IMAGE_SYM_CLASS_EXTERNAL 2 345 #define IMAGE_SYM_CLASS_STATIC 3 346 #define IMAGE_SYM_CLASS_REGISTER 4 347 #define IMAGE_SYM_CLASS_EXTERNAL_DEF 5 348 #define IMAGE_SYM_CLASS_LABEL 6 349 #define IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 350 #define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 351 #define IMAGE_SYM_CLASS_ARGUMENT 9 352 #define IMAGE_SYM_CLASS_STRUCT_TAG 10 353 #define IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 354 #define IMAGE_SYM_CLASS_UNION_TAG 12 355 #define IMAGE_SYM_CLASS_TYPE_DEFINITION 13 356 #define IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 357 #define IMAGE_SYM_CLASS_ENUM_TAG 15 358 #define IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 359 #define IMAGE_SYM_CLASS_REGISTER_PARAM 17 360 #define IMAGE_SYM_CLASS_BIT_FIELD 18 361 #define IMAGE_SYM_CLASS_BLOCK 100 362 #define IMAGE_SYM_CLASS_FUNCTION 101 363 #define IMAGE_SYM_CLASS_END_OF_STRUCT 102 364 #define IMAGE_SYM_CLASS_FILE 103 365 // new 366 #define IMAGE_SYM_CLASS_SECTION 104 367 #define IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 368 369 // type packing constants 370 371 #define N_BTMASK 017 372 #define N_TMASK 060 373 #define N_TMASK1 0300 374 #define N_TMASK2 0360 375 #define N_BTSHFT 4 376 #define N_TSHIFT 2 377 378 // MACROS 379 380 // 381 // Communal selection types. 382 // 383 384 #define IMAGE_COMDAT_SELECT_NODUPLICATES 1 385 #define IMAGE_COMDAT_SELECT_ANY 2 386 #define IMAGE_COMDAT_SELECT_SAME_SIZE 3 387 #define IMAGE_COMDAT_SELECT_EXACT_MATCH 4 388 #define IMAGE_COMDAT_SELECT_ASSOCIATIVE 5 389 390 #define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 391 #define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 392 #define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 393 394 395 // 396 // Relocation format. 397 // 398 399 typedef struct _IMAGE_RELOCATION { 400 UINT32 VirtualAddress; 401 UINT32 SymbolTableIndex; 402 UINT16 Type; 403 } IMAGE_RELOCATION; 404 405 #define IMAGE_SIZEOF_RELOCATION 10 406 407 // 408 // I386 relocation types. 409 // 410 411 #define IMAGE_REL_I386_ABSOLUTE 0 // Reference is absolute, no relocation is necessary 412 #define IMAGE_REL_I386_DIR16 01 // Direct 16-bit reference to the symbols virtual address 413 #define IMAGE_REL_I386_REL16 02 // PC-relative 16-bit reference to the symbols virtual address 414 #define IMAGE_REL_I386_DIR32 06 // Direct 32-bit reference to the symbols virtual address 415 #define IMAGE_REL_I386_DIR32NB 07 // Direct 32-bit reference to the symbols virtual address, base not included 416 #define IMAGE_REL_I386_SEG12 011 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address 417 #define IMAGE_REL_I386_SECTION 012 418 #define IMAGE_REL_I386_SECREL 013 419 #define IMAGE_REL_I386_REL32 024 // PC-relative 32-bit reference to the symbols virtual address 420 421 // 422 // MIPS relocation types. 423 // 424 425 #define IMAGE_REL_MIPS_ABSOLUTE 0 // Reference is absolute, no relocation is necessary 426 #define IMAGE_REL_MIPS_REFHALF 01 427 #define IMAGE_REL_MIPS_REFWORD 02 428 #define IMAGE_REL_MIPS_JMPADDR 03 429 #define IMAGE_REL_MIPS_REFHI 04 430 #define IMAGE_REL_MIPS_REFLO 05 431 #define IMAGE_REL_MIPS_GPREL 06 432 #define IMAGE_REL_MIPS_LITERAL 07 433 #define IMAGE_REL_MIPS_SECTION 012 434 #define IMAGE_REL_MIPS_SECREL 013 435 #define IMAGE_REL_MIPS_REFWORDNB 042 436 #define IMAGE_REL_MIPS_PAIR 045 437 438 // 439 // Alpha Relocation types. 440 // 441 442 #define IMAGE_REL_ALPHA_ABSOLUTE 0x0 443 #define IMAGE_REL_ALPHA_REFLONG 0x1 444 #define IMAGE_REL_ALPHA_REFQUAD 0x2 445 #define IMAGE_REL_ALPHA_GPREL32 0x3 446 #define IMAGE_REL_ALPHA_LITERAL 0x4 447 #define IMAGE_REL_ALPHA_LITUSE 0x5 448 #define IMAGE_REL_ALPHA_GPDISP 0x6 449 #define IMAGE_REL_ALPHA_BRADDR 0x7 450 #define IMAGE_REL_ALPHA_HINT 0x8 451 #define IMAGE_REL_ALPHA_INLINE_REFLONG 0x9 452 #define IMAGE_REL_ALPHA_REFHI 0xA 453 #define IMAGE_REL_ALPHA_REFLO 0xB 454 #define IMAGE_REL_ALPHA_PAIR 0xC 455 #define IMAGE_REL_ALPHA_MATCH 0xD 456 #define IMAGE_REL_ALPHA_SECTION 0xE 457 #define IMAGE_REL_ALPHA_SECREL 0xF 458 #define IMAGE_REL_ALPHA_REFLONGNB 0x10 459 460 // 461 // IBM PowerPC relocation types. 462 // 463 464 #define IMAGE_REL_PPC_ABSOLUTE 0x0000 // NOP 465 #define IMAGE_REL_PPC_ADDR64 0x0001 // 64-bit address 466 #define IMAGE_REL_PPC_ADDR32 0x0002 // 32-bit address 467 #define IMAGE_REL_PPC_ADDR24 0x0003 // 26-bit address, shifted left 2 (branch absolute) 468 #define IMAGE_REL_PPC_ADDR16 0x0004 // 16-bit address 469 #define IMAGE_REL_PPC_ADDR14 0x0005 // 16-bit address, shifted left 2 (load doubleword) 470 #define IMAGE_REL_PPC_REL24 0x0006 // 26-bit PC-relative offset, shifted left 2 (branch relative) 471 #define IMAGE_REL_PPC_REL14 0x0007 // 16-bit PC-relative offset, shifted left 2 (br cond relative) 472 #define IMAGE_REL_PPC_TOCREL16 0x0008 // 16-bit offset from TOC base 473 #define IMAGE_REL_PPC_TOCREL14 0x0009 // 16-bit offset from TOC base, shifted left 2 (load doubleword) 474 475 #define IMAGE_REL_PPC_ADDR32NB 0x000A // 32-bit addr w/o image base 476 #define IMAGE_REL_PPC_SECREL 0x000B // va of containing section (as in an image sectionhdr) 477 #define IMAGE_REL_PPC_SECTION 0x000C // sectionheader number 478 #define IMAGE_REL_PPC_IFGLUE 0x000D // substitute TOC restore instruction iff symbol is glue code 479 #define IMAGE_REL_PPC_IMGLUE 0x000E // symbol is glue code; virtual address is TOC restore instruction 480 481 #define IMAGE_REL_PPC_TYPEMASK 0x00FF // mask to isolate above values in IMAGE_RELOCATION.Type 482 483 // Flag bits in IMAGE_RELOCATION.TYPE 484 485 #define IMAGE_REL_PPC_NEG 0x0100 // subtract reloc value rather than adding it 486 #define IMAGE_REL_PPC_BRTAKEN 0x0200 // fix branch prediction bit to predict branch taken 487 #define IMAGE_REL_PPC_BRNTAKEN 0x0400 // fix branch prediction bit to predict branch not taken 488 #define IMAGE_REL_PPC_TOCDEFN 0x0800 // toc slot defined in file (or, data in toc) 489 490 // 491 // Based relocation format. 492 // 493 494 typedef struct _IMAGE_BASE_RELOCATION { 495 UINT32 VirtualAddress; 496 UINT32 SizeOfBlock; 497 // UINT16 TypeOffset[1]; 498 } IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION; 499 500 #define IMAGE_SIZEOF_BASE_RELOCATION 8 501 502 // 503 // Based relocation types. 504 // 505 506 #define IMAGE_REL_BASED_ABSOLUTE 0 507 #define IMAGE_REL_BASED_HIGH 1 508 #define IMAGE_REL_BASED_LOW 2 509 #define IMAGE_REL_BASED_HIGHLOW 3 510 #define IMAGE_REL_BASED_HIGHADJ 4 511 #define IMAGE_REL_BASED_MIPS_JMPADDR 5 512 #define IMAGE_REL_BASED_IA64_IMM64 9 513 #define IMAGE_REL_BASED_DIR64 10 514 515 // 516 // Line number format. 517 // 518 519 typedef struct _IMAGE_LINENUMBER { 520 union { 521 UINT32 SymbolTableIndex; // Symbol table index of function name if Linenumber is 0. 522 UINT32 VirtualAddress; // Virtual address of line number. 523 } Type; 524 UINT16 Linenumber; // Line number. 525 } IMAGE_LINENUMBER; 526 527 #define IMAGE_SIZEOF_LINENUMBER 6 528 529 // 530 // Archive format. 531 // 532 533 #define IMAGE_ARCHIVE_START_SIZE 8 534 #define IMAGE_ARCHIVE_START "!<arch>\n" 535 #define IMAGE_ARCHIVE_END "`\n" 536 #define IMAGE_ARCHIVE_PAD "\n" 537 #define IMAGE_ARCHIVE_LINKER_MEMBER "/ " 538 #define IMAGE_ARCHIVE_LONGNAMES_MEMBER "// " 539 540 typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER { 541 UINT8 Name[16]; // File member name - `/' terminated. 542 UINT8 Date[12]; // File member date - decimal. 543 UINT8 UserID[6]; // File member user id - decimal. 544 UINT8 GroupID[6]; // File member group id - decimal. 545 UINT8 Mode[8]; // File member mode - octal. 546 UINT8 Size[10]; // File member size - decimal. 547 UINT8 EndHeader[2]; // String to end header. 548 } IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER; 549 550 #define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60 551 552 // 553 // DLL support. 554 // 555 556 // 557 // Export Format 558 // 559 560 typedef struct _IMAGE_EXPORT_DIRECTORY { 561 UINT32 Characteristics; 562 UINT32 TimeDateStamp; 563 UINT16 MajorVersion; 564 UINT16 MinorVersion; 565 UINT32 Name; 566 UINT32 Base; 567 UINT32 NumberOfFunctions; 568 UINT32 NumberOfNames; 569 UINT32 AddressOfFunctions; 570 UINT32 AddressOfNames; 571 UINT32 AddressOfNameOrdinals; 572 } IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY; 573 574 // 575 // Import Format 576 // 577 578 typedef struct _IMAGE_IMPORT_BY_NAME { 579 UINT16 Hint; 580 UINT8 Name[1]; 581 } IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME; 582 583 typedef struct _IMAGE_THUNK_DATA { 584 union { 585 UINT32 Function; 586 UINT32 Ordinal; 587 PIMAGE_IMPORT_BY_NAME AddressOfData; 588 } u1; 589 } IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA; 590 591 #define IMAGE_ORDINAL_FLAG 0x80000000 592 #define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0) 593 #define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) 594 595 typedef struct _IMAGE_IMPORT_DESCRIPTOR { 596 UINT32 Characteristics; 597 UINT32 TimeDateStamp; 598 UINT32 ForwarderChain; 599 UINT32 Name; 600 PIMAGE_THUNK_DATA FirstThunk; 601 } IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR; 602 603 #endif 604