1/* $NetBSD$ */ 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 26struct Plabel { 27 UINT64 EntryPoint; 28 UINT64 NewGP; 29}; 30 31typedef 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 53typedef 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 90typedef 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 128typedef 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 136typedef 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 152typedef 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 196typedef 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 202typedef 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 244typedef 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 399typedef 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 494typedef 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 519typedef 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 540typedef 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 560typedef 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 578typedef struct _IMAGE_IMPORT_BY_NAME { 579 UINT16 Hint; 580 UINT8 Name[1]; 581} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME; 582 583typedef 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 595typedef 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