1/* $FreeBSD: releng/10.3/sys/boot/efi/include/ia64/pe.h 163898 2006-11-02 02:42:48Z marcel $ */ 2/* 3 PE32+ header file 4 */ 5#ifndef _PE_H 6#define _PE_H 7 8#define IMAGE_DOS_SIGNATURE 0x5A4D // MZ 9#define IMAGE_OS2_SIGNATURE 0x454E // NE 10#define IMAGE_OS2_SIGNATURE_LE 0x454C // LE 11#define IMAGE_NT_SIGNATURE 0x00004550 // PE00 12#define IMAGE_EDOS_SIGNATURE 0x44454550 // PEED 13 14/***************************************************************************** 15 * The following stuff comes from winnt.h from the ia64sdk, plus the Plabel for 16 * loading EM executables. 17 *****************************************************************************/ 18// 19// Intel IA64 specific 20// 21 22#define IMAGE_REL_BASED_IA64_IMM64 9 23#define IMAGE_REL_BASED_IA64_DIR64 10 24 25struct Plabel { 26 UINT64 EntryPoint; 27 UINT64 NewGP; 28}; 29 30typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header 31 UINT16 e_magic; // Magic number 32 UINT16 e_cblp; // Bytes on last page of file 33 UINT16 e_cp; // Pages in file 34 UINT16 e_crlc; // Relocations 35 UINT16 e_cparhdr; // Size of header in paragraphs 36 UINT16 e_minalloc; // Minimum extra paragraphs needed 37 UINT16 e_maxalloc; // Maximum extra paragraphs needed 38 UINT16 e_ss; // Initial (relative) SS value 39 UINT16 e_sp; // Initial SP value 40 UINT16 e_csum; // Checksum 41 UINT16 e_ip; // Initial IP value 42 UINT16 e_cs; // Initial (relative) CS value 43 UINT16 e_lfarlc; // File address of relocation table 44 UINT16 e_ovno; // Overlay number 45 UINT16 e_res[4]; // Reserved words 46 UINT16 e_oemid; // OEM identifier (for e_oeminfo) 47 UINT16 e_oeminfo; // OEM information; e_oemid specific 48 UINT16 e_res2[10]; // Reserved words 49 UINT32 e_lfanew; // File address of new exe header 50 } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; 51 52typedef struct _IMAGE_OS2_HEADER { // OS/2 .EXE header 53 UINT16 ne_magic; // Magic number 54 UINT8 ne_ver; // Version number 55 UINT8 ne_rev; // Revision number 56 UINT16 ne_enttab; // Offset of Entry Table 57 UINT16 ne_cbenttab; // Number of bytes in Entry Table 58 UINT32 ne_crc; // Checksum of whole file 59 UINT16 ne_flags; // Flag UINT16 60 UINT16 ne_autodata; // Automatic data segment number 61 UINT16 ne_heap; // Initial heap allocation 62 UINT16 ne_stack; // Initial stack allocation 63 UINT32 ne_csip; // Initial CS:IP setting 64 UINT32 ne_sssp; // Initial SS:SP setting 65 UINT16 ne_cseg; // Count of file segments 66 UINT16 ne_cmod; // Entries in Module Reference Table 67 UINT16 ne_cbnrestab; // Size of non-resident name table 68 UINT16 ne_segtab; // Offset of Segment Table 69 UINT16 ne_rsrctab; // Offset of Resource Table 70 UINT16 ne_restab; // Offset of resident name table 71 UINT16 ne_modtab; // Offset of Module Reference Table 72 UINT16 ne_imptab; // Offset of Imported Names Table 73 UINT32 ne_nrestab; // Offset of Non-resident Names Table 74 UINT16 ne_cmovent; // Count of movable entries 75 UINT16 ne_align; // Segment alignment shift count 76 UINT16 ne_cres; // Count of resource segments 77 UINT8 ne_exetyp; // Target Operating system 78 UINT8 ne_flagsothers; // Other .EXE flags 79 UINT16 ne_pretthunks; // offset to return thunks 80 UINT16 ne_psegrefbytes; // offset to segment ref. bytes 81 UINT16 ne_swaparea; // Minimum code swap area size 82 UINT16 ne_expver; // Expected Windows version number 83 } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER; 84 85// 86// File header format. 87// 88 89typedef struct _IMAGE_FILE_HEADER { 90 UINT16 Machine; 91 UINT16 NumberOfSections; 92 UINT32 TimeDateStamp; 93 UINT32 PointerToSymbolTable; 94 UINT32 NumberOfSymbols; 95 UINT16 SizeOfOptionalHeader; 96 UINT16 Characteristics; 97} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; 98 99#define IMAGE_SIZEOF_FILE_HEADER 20 100 101#define IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file. 102#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references). 103#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file. 104#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file. 105#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed. 106#define IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine. 107#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file 108#define IMAGE_FILE_SYSTEM 0x1000 // System File. 109#define IMAGE_FILE_DLL 0x2000 // File is a DLL. 110#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed. 111 112#define IMAGE_FILE_MACHINE_UNKNOWN 0 113#define IMAGE_FILE_MACHINE_I386 0x14c // Intel 386. 114#define IMAGE_FILE_MACHINE_R3000 0x162 // MIPS little-endian, 0540 big-endian 115#define IMAGE_FILE_MACHINE_R4000 0x166 // MIPS little-endian 116#define IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP 117#define IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM PowerPC Little-Endian 118#define IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine 119// 120// Directory format. 121// 122 123typedef struct _IMAGE_DATA_DIRECTORY { 124 UINT32 VirtualAddress; 125 UINT32 Size; 126} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; 127 128#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 129 130 131typedef struct _IMAGE_ROM_OPTIONAL_HEADER { 132 UINT16 Magic; 133 UINT8 MajorLinkerVersion; 134 UINT8 MinorLinkerVersion; 135 UINT32 SizeOfCode; 136 UINT32 SizeOfInitializedData; 137 UINT32 SizeOfUninitializedData; 138 UINT32 AddressOfEntryPoint; 139 UINT32 BaseOfCode; 140 UINT32 BaseOfData; 141 UINT32 BaseOfBss; 142 UINT32 GprMask; 143 UINT32 CprMask[4]; 144 UINT32 GpValue; 145} IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER; 146 147typedef struct _IMAGE_OPTIONAL_HEADER { 148 UINT16 Magic; 149 UINT8 MajorLinkerVersion; 150 UINT8 MinorLinkerVersion; 151 UINT32 SizeOfCode; 152 UINT32 SizeOfInitializedData; 153 UINT32 SizeOfUninitializedData; 154 UINT32 AddressOfEntryPoint; 155 UINT32 BaseOfCode; 156 // UINT32 BaseOfData; 157 UINT64 ImageBase; 158 UINT32 SectionAlignment; 159 UINT32 FileAlignment; 160 UINT16 MajorOperatingSystemVersion; 161 UINT16 MinorOperatingSystemVersion; 162 UINT16 MajorImageVersion; 163 UINT16 MinorImageVersion; 164 UINT16 MajorSubsystemVersion; 165 UINT16 MinorSubsystemVersion; 166 UINT32 Win32VersionValue; 167 UINT32 SizeOfImage; 168 UINT32 SizeOfHeaders; 169 UINT32 CheckSum; 170 UINT16 Subsystem; 171 UINT16 DllCharacteristics; 172 UINT64 SizeOfStackReserve; 173 UINT64 SizeOfStackCommit; 174 UINT64 SizeOfHeapReserve; 175 UINT64 SizeOfHeapCommit; 176 UINT32 LoaderFlags; 177 UINT32 NumberOfRvaAndSizes; 178 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; 179} IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER; 180 181 182#define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER 56 183#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER 28 184#define IMAGE_SIZEOF_NT_OPTIONAL_HEADER 224 185#define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER 244 186 187#define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b 188#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b 189#define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107 190 191typedef struct _IMAGE_NT_HEADERS { 192 UINT32 Signature; 193 IMAGE_FILE_HEADER FileHeader; 194 IMAGE_OPTIONAL_HEADER OptionalHeader; 195} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS; 196 197typedef struct _IMAGE_ROM_HEADERS { 198 IMAGE_FILE_HEADER FileHeader; 199 IMAGE_ROM_OPTIONAL_HEADER OptionalHeader; 200} IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS; 201 202#define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER) \ 203 ((UINT32)ntheader + \ 204 FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) + \ 205 ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader \ 206 )) 207 208 209// Subsystem Values 210 211#define IMAGE_SUBSYSTEM_UNKNOWN 0 // Unknown subsystem. 212#define IMAGE_SUBSYSTEM_NATIVE 1 // Image doesn't require a subsystem. 213#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem. 214#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem. 215#define IMAGE_SUBSYSTEM_OS2_CUI 5 // image runs in the OS/2 character subsystem. 216#define IMAGE_SUBSYSTEM_POSIX_CUI 7 // image run in the Posix character subsystem. 217 218 219// Directory Entries 220 221#define IMAGE_DIRECTORY_ENTRY_EXPORT 0 // Export Directory 222#define IMAGE_DIRECTORY_ENTRY_IMPORT 1 // Import Directory 223#define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 // Resource Directory 224#define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 // Exception Directory 225#define IMAGE_DIRECTORY_ENTRY_SECURITY 4 // Security Directory 226#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 // Base Relocation Table 227#define IMAGE_DIRECTORY_ENTRY_DEBUG 6 // Debug Directory 228#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 // Description String 229#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 // Machine Value (MIPS GP) 230#define IMAGE_DIRECTORY_ENTRY_TLS 9 // TLS Directory 231#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 // Load Configuration Directory 232 233// 234// Section header format. 235// 236 237#define IMAGE_SIZEOF_SHORT_NAME 8 238 239typedef struct _IMAGE_SECTION_HEADER { 240 UINT8 Name[IMAGE_SIZEOF_SHORT_NAME]; 241 union { 242 UINT32 PhysicalAddress; 243 UINT32 VirtualSize; 244 } Misc; 245 UINT32 VirtualAddress; 246 UINT32 SizeOfRawData; 247 UINT32 PointerToRawData; 248 UINT32 PointerToRelocations; 249 UINT32 PointerToLinenumbers; 250 UINT16 NumberOfRelocations; 251 UINT16 NumberOfLinenumbers; 252 UINT32 Characteristics; 253} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; 254 255#define IMAGE_SIZEOF_SECTION_HEADER 40 256 257#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved. 258 259#define IMAGE_SCN_CNT_CODE 0x00000020 // Section contains code. 260#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 // Section contains initialized data. 261#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 // Section contains uninitialized data. 262 263#define IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved. 264#define IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information. 265#define IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image. 266#define IMAGE_SCN_LNK_COMDAT 0x00001000 // Section contents comdat. 267 268#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 // 269#define IMAGE_SCN_ALIGN_2BYTES 0x00200000 // 270#define IMAGE_SCN_ALIGN_4BYTES 0x00300000 // 271#define IMAGE_SCN_ALIGN_8BYTES 0x00400000 // 272#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 // Default alignment if no others are specified. 273#define IMAGE_SCN_ALIGN_32BYTES 0x00600000 // 274#define IMAGE_SCN_ALIGN_64BYTES 0x00700000 // 275 276#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 // Section can be discarded. 277#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 // Section is not cachable. 278#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 // Section is not pageable. 279#define IMAGE_SCN_MEM_SHARED 0x10000000 // Section is shareable. 280#define IMAGE_SCN_MEM_EXECUTE 0x20000000 // Section is executable. 281#define IMAGE_SCN_MEM_READ 0x40000000 // Section is readable. 282#define IMAGE_SCN_MEM_WRITE 0x80000000 // Section is writeable. 283 284// 285// Symbol format. 286// 287 288 289#define IMAGE_SIZEOF_SYMBOL 18 290 291// 292// Section values. 293// 294// Symbols have a section number of the section in which they are 295// defined. Otherwise, section numbers have the following meanings: 296// 297 298#define IMAGE_SYM_UNDEFINED (UINT16)0 // Symbol is undefined or is common. 299#define IMAGE_SYM_ABSOLUTE (UINT16)-1 // Symbol is an absolute value. 300#define IMAGE_SYM_DEBUG (UINT16)-2 // Symbol is a special debug item. 301 302// 303// Type (fundamental) values. 304// 305 306#define IMAGE_SYM_TYPE_NULL 0 // no type. 307#define IMAGE_SYM_TYPE_VOID 1 // 308#define IMAGE_SYM_TYPE_CHAR 2 // type character. 309#define IMAGE_SYM_TYPE_SHORT 3 // type short integer. 310#define IMAGE_SYM_TYPE_INT 4 // 311#define IMAGE_SYM_TYPE_LONG 5 // 312#define IMAGE_SYM_TYPE_FLOAT 6 // 313#define IMAGE_SYM_TYPE_DOUBLE 7 // 314#define IMAGE_SYM_TYPE_STRUCT 8 // 315#define IMAGE_SYM_TYPE_UNION 9 // 316#define IMAGE_SYM_TYPE_ENUM 10 // enumeration. 317#define IMAGE_SYM_TYPE_MOE 11 // member of enumeration. 318#define IMAGE_SYM_TYPE_BYTE 12 // 319#define IMAGE_SYM_TYPE_WORD 13 // 320#define IMAGE_SYM_TYPE_UINT 14 // 321#define IMAGE_SYM_TYPE_DWORD 15 // 322 323// 324// Type (derived) values. 325// 326 327#define IMAGE_SYM_DTYPE_NULL 0 // no derived type. 328#define IMAGE_SYM_DTYPE_POINTER 1 // pointer. 329#define IMAGE_SYM_DTYPE_FUNCTION 2 // function. 330#define IMAGE_SYM_DTYPE_ARRAY 3 // array. 331 332// 333// Storage classes. 334// 335 336#define IMAGE_SYM_CLASS_END_OF_FUNCTION (BYTE )-1 337#define IMAGE_SYM_CLASS_NULL 0 338#define IMAGE_SYM_CLASS_AUTOMATIC 1 339#define IMAGE_SYM_CLASS_EXTERNAL 2 340#define IMAGE_SYM_CLASS_STATIC 3 341#define IMAGE_SYM_CLASS_REGISTER 4 342#define IMAGE_SYM_CLASS_EXTERNAL_DEF 5 343#define IMAGE_SYM_CLASS_LABEL 6 344#define IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 345#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 346#define IMAGE_SYM_CLASS_ARGUMENT 9 347#define IMAGE_SYM_CLASS_STRUCT_TAG 10 348#define IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 349#define IMAGE_SYM_CLASS_UNION_TAG 12 350#define IMAGE_SYM_CLASS_TYPE_DEFINITION 13 351#define IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 352#define IMAGE_SYM_CLASS_ENUM_TAG 15 353#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 354#define IMAGE_SYM_CLASS_REGISTER_PARAM 17 355#define IMAGE_SYM_CLASS_BIT_FIELD 18 356#define IMAGE_SYM_CLASS_BLOCK 100 357#define IMAGE_SYM_CLASS_FUNCTION 101 358#define IMAGE_SYM_CLASS_END_OF_STRUCT 102 359#define IMAGE_SYM_CLASS_FILE 103 360// new 361#define IMAGE_SYM_CLASS_SECTION 104 362#define IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 363 364// type packing constants 365 366#define N_BTMASK 017 367#define N_TMASK 060 368#define N_TMASK1 0300 369#define N_TMASK2 0360 370#define N_BTSHFT 4 371#define N_TSHIFT 2 372 373// MACROS 374 375// 376// Communal selection types. 377// 378 379#define IMAGE_COMDAT_SELECT_NODUPLICATES 1 380#define IMAGE_COMDAT_SELECT_ANY 2 381#define IMAGE_COMDAT_SELECT_SAME_SIZE 3 382#define IMAGE_COMDAT_SELECT_EXACT_MATCH 4 383#define IMAGE_COMDAT_SELECT_ASSOCIATIVE 5 384 385#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 386#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 387#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 388 389 390// 391// Relocation format. 392// 393 394typedef struct _IMAGE_RELOCATION { 395 UINT32 VirtualAddress; 396 UINT32 SymbolTableIndex; 397 UINT16 Type; 398} IMAGE_RELOCATION; 399 400#define IMAGE_SIZEOF_RELOCATION 10 401 402// 403// I386 relocation types. 404// 405 406#define IMAGE_REL_I386_ABSOLUTE 0 // Reference is absolute, no relocation is necessary 407#define IMAGE_REL_I386_DIR16 01 // Direct 16-bit reference to the symbols virtual address 408#define IMAGE_REL_I386_REL16 02 // PC-relative 16-bit reference to the symbols virtual address 409#define IMAGE_REL_I386_DIR32 06 // Direct 32-bit reference to the symbols virtual address 410#define IMAGE_REL_I386_DIR32NB 07 // Direct 32-bit reference to the symbols virtual address, base not included 411#define IMAGE_REL_I386_SEG12 011 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address 412#define IMAGE_REL_I386_SECTION 012 413#define IMAGE_REL_I386_SECREL 013 414#define IMAGE_REL_I386_REL32 024 // PC-relative 32-bit reference to the symbols virtual address 415 416// 417// MIPS relocation types. 418// 419 420#define IMAGE_REL_MIPS_ABSOLUTE 0 // Reference is absolute, no relocation is necessary 421#define IMAGE_REL_MIPS_REFHALF 01 422#define IMAGE_REL_MIPS_REFWORD 02 423#define IMAGE_REL_MIPS_JMPADDR 03 424#define IMAGE_REL_MIPS_REFHI 04 425#define IMAGE_REL_MIPS_REFLO 05 426#define IMAGE_REL_MIPS_GPREL 06 427#define IMAGE_REL_MIPS_LITERAL 07 428#define IMAGE_REL_MIPS_SECTION 012 429#define IMAGE_REL_MIPS_SECREL 013 430#define IMAGE_REL_MIPS_REFWORDNB 042 431#define IMAGE_REL_MIPS_PAIR 045 432 433// 434// Alpha Relocation types. 435// 436 437#define IMAGE_REL_ALPHA_ABSOLUTE 0x0 438#define IMAGE_REL_ALPHA_REFLONG 0x1 439#define IMAGE_REL_ALPHA_REFQUAD 0x2 440#define IMAGE_REL_ALPHA_GPREL32 0x3 441#define IMAGE_REL_ALPHA_LITERAL 0x4 442#define IMAGE_REL_ALPHA_LITUSE 0x5 443#define IMAGE_REL_ALPHA_GPDISP 0x6 444#define IMAGE_REL_ALPHA_BRADDR 0x7 445#define IMAGE_REL_ALPHA_HINT 0x8 446#define IMAGE_REL_ALPHA_INLINE_REFLONG 0x9 447#define IMAGE_REL_ALPHA_REFHI 0xA 448#define IMAGE_REL_ALPHA_REFLO 0xB 449#define IMAGE_REL_ALPHA_PAIR 0xC 450#define IMAGE_REL_ALPHA_MATCH 0xD 451#define IMAGE_REL_ALPHA_SECTION 0xE 452#define IMAGE_REL_ALPHA_SECREL 0xF 453#define IMAGE_REL_ALPHA_REFLONGNB 0x10 454 455// 456// IBM PowerPC relocation types. 457// 458 459#define IMAGE_REL_PPC_ABSOLUTE 0x0000 // NOP 460#define IMAGE_REL_PPC_ADDR64 0x0001 // 64-bit address 461#define IMAGE_REL_PPC_ADDR32 0x0002 // 32-bit address 462#define IMAGE_REL_PPC_ADDR24 0x0003 // 26-bit address, shifted left 2 (branch absolute) 463#define IMAGE_REL_PPC_ADDR16 0x0004 // 16-bit address 464#define IMAGE_REL_PPC_ADDR14 0x0005 // 16-bit address, shifted left 2 (load doubleword) 465#define IMAGE_REL_PPC_REL24 0x0006 // 26-bit PC-relative offset, shifted left 2 (branch relative) 466#define IMAGE_REL_PPC_REL14 0x0007 // 16-bit PC-relative offset, shifted left 2 (br cond relative) 467#define IMAGE_REL_PPC_TOCREL16 0x0008 // 16-bit offset from TOC base 468#define IMAGE_REL_PPC_TOCREL14 0x0009 // 16-bit offset from TOC base, shifted left 2 (load doubleword) 469 470#define IMAGE_REL_PPC_ADDR32NB 0x000A // 32-bit addr w/o image base 471#define IMAGE_REL_PPC_SECREL 0x000B // va of containing section (as in an image sectionhdr) 472#define IMAGE_REL_PPC_SECTION 0x000C // sectionheader number 473#define IMAGE_REL_PPC_IFGLUE 0x000D // substitute TOC restore instruction iff symbol is glue code 474#define IMAGE_REL_PPC_IMGLUE 0x000E // symbol is glue code; virtual address is TOC restore instruction 475 476#define IMAGE_REL_PPC_TYPEMASK 0x00FF // mask to isolate above values in IMAGE_RELOCATION.Type 477 478// Flag bits in IMAGE_RELOCATION.TYPE 479 480#define IMAGE_REL_PPC_NEG 0x0100 // subtract reloc value rather than adding it 481#define IMAGE_REL_PPC_BRTAKEN 0x0200 // fix branch prediction bit to predict branch taken 482#define IMAGE_REL_PPC_BRNTAKEN 0x0400 // fix branch prediction bit to predict branch not taken 483#define IMAGE_REL_PPC_TOCDEFN 0x0800 // toc slot defined in file (or, data in toc) 484 485// 486// Based relocation format. 487// 488 489typedef struct _IMAGE_BASE_RELOCATION { 490 UINT32 VirtualAddress; 491 UINT32 SizeOfBlock; 492// UINT16 TypeOffset[1]; 493} IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION; 494 495#define IMAGE_SIZEOF_BASE_RELOCATION 8 496 497// 498// Based relocation types. 499// 500 501#define IMAGE_REL_BASED_ABSOLUTE 0 502#define IMAGE_REL_BASED_HIGH 1 503#define IMAGE_REL_BASED_LOW 2 504#define IMAGE_REL_BASED_HIGHLOW 3 505#define IMAGE_REL_BASED_HIGHADJ 4 506#define IMAGE_REL_BASED_MIPS_JMPADDR 5 507#define IMAGE_REL_BASED_IA64_IMM64 9 508#define IMAGE_REL_BASED_DIR64 10 509 510// 511// Line number format. 512// 513 514typedef struct _IMAGE_LINENUMBER { 515 union { 516 UINT32 SymbolTableIndex; // Symbol table index of function name if Linenumber is 0. 517 UINT32 VirtualAddress; // Virtual address of line number. 518 } Type; 519 UINT16 Linenumber; // Line number. 520} IMAGE_LINENUMBER; 521 522#define IMAGE_SIZEOF_LINENUMBER 6 523 524// 525// Archive format. 526// 527 528#define IMAGE_ARCHIVE_START_SIZE 8 529#define IMAGE_ARCHIVE_START "!<arch>\n" 530#define IMAGE_ARCHIVE_END "`\n" 531#define IMAGE_ARCHIVE_PAD "\n" 532#define IMAGE_ARCHIVE_LINKER_MEMBER "/ " 533#define IMAGE_ARCHIVE_LONGNAMES_MEMBER "// " 534 535typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER { 536 UINT8 Name[16]; // File member name - `/' terminated. 537 UINT8 Date[12]; // File member date - decimal. 538 UINT8 UserID[6]; // File member user id - decimal. 539 UINT8 GroupID[6]; // File member group id - decimal. 540 UINT8 Mode[8]; // File member mode - octal. 541 UINT8 Size[10]; // File member size - decimal. 542 UINT8 EndHeader[2]; // String to end header. 543} IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER; 544 545#define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60 546 547// 548// DLL support. 549// 550 551// 552// Export Format 553// 554 555typedef struct _IMAGE_EXPORT_DIRECTORY { 556 UINT32 Characteristics; 557 UINT32 TimeDateStamp; 558 UINT16 MajorVersion; 559 UINT16 MinorVersion; 560 UINT32 Name; 561 UINT32 Base; 562 UINT32 NumberOfFunctions; 563 UINT32 NumberOfNames; 564 UINT32 AddressOfFunctions; 565 UINT32 AddressOfNames; 566 UINT32 AddressOfNameOrdinals; 567} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY; 568 569// 570// Import Format 571// 572 573typedef struct _IMAGE_IMPORT_BY_NAME { 574 UINT16 Hint; 575 UINT8 Name[1]; 576} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME; 577 578typedef struct _IMAGE_THUNK_DATA { 579 union { 580 UINT32 Function; 581 UINT32 Ordinal; 582 PIMAGE_IMPORT_BY_NAME AddressOfData; 583 } u1; 584} IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA; 585 586#define IMAGE_ORDINAL_FLAG 0x80000000 587#define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0) 588#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) 589 590typedef struct _IMAGE_IMPORT_DESCRIPTOR { 591 UINT32 Characteristics; 592 UINT32 TimeDateStamp; 593 UINT32 ForwarderChain; 594 UINT32 Name; 595 PIMAGE_THUNK_DATA FirstThunk; 596} IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR; 597 598#define IMAGE_DEBUG_TYPE_CODEVIEW 2 599 600typedef struct { 601 UINT32 Characteristics; 602 UINT32 TimeDateStamp; 603 UINT16 MajorVersion; 604 UINT16 MinorVersion; 605 UINT32 Type; 606 UINT32 SizeOfData; 607 UINT32 RVA; 608 UINT32 FileOffset; 609} IMAGE_DEBUG_DIRECTORY_ENTRY; 610 611#define CODEVIEW_SIGNATURE_NB10 0x3031424E // "NB10" 612 613typedef struct { 614 UINT32 Signature; // "NB10" 615 UINT32 Unknown; 616 UINT32 Unknown2; 617 UINT32 Unknown3; 618 // 619 // Filename of .PDB goes here 620 // 621} EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY; 622 623#define CODEVIEW_SIGNATURE_RSDS 0x53445352 // "RSDS" 624 625typedef struct { 626 UINT32 Signature; // "RSDS" 627 UINT32 Unknown; 628 UINT32 Unknown2; 629 UINT32 Unknown3; 630 UINT32 Unknown4; 631 UINT32 Unknown5; 632 // 633 // Filename of .PDB goes here 634 // 635} EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY; 636 637#endif 638