inc/ia64/pe.h

   1 /*
   2     PE32+ header file
   3  */
   4 #ifndef _PE_H
   5 #define _PE_H
   6
   7 #define IMAGE_DOS_SIGNATURE                 0x5A4D      // MZ
   8 #define IMAGE_OS2_SIGNATURE                 0x454E      // NE
   9 #define IMAGE_OS2_SIGNATURE_LE              0x454C      // LE
  10 #define IMAGE_NT_SIGNATURE                  0x00004550  // PE00
  11 #define IMAGE_EDOS_SIGNATURE                0x44454550  // PEED
  12
  13 /*****************************************************************************
  14  * The following stuff comes from winnt.h from the ia64sdk, plus the Plabel for
  15  * loading EM executables.
  16  *****************************************************************************/
  17 //
  18 // Intel IA64 specific
  19 //
  20
  21 #define IMAGE_REL_BASED_IA64_IMM64            9
  22 #define IMAGE_REL_BASED_IA64_DIR64            10
  23
  24 struct Plabel {
  25     UINT64  EntryPoint;
  26     UINT64  NewGP;
  27 };
  28
  29 typedef struct _IMAGE_DOS_HEADER {      // DOS .EXE header
  30     UINT16   e_magic;                     // Magic number
  31     UINT16   e_cblp;                      // Bytes on last page of file
  32     UINT16   e_cp;                        // Pages in file
  33     UINT16   e_crlc;                      // Relocations
  34     UINT16   e_cparhdr;                   // Size of header in paragraphs
  35     UINT16   e_minalloc;                  // Minimum extra paragraphs needed
  36     UINT16   e_maxalloc;                  // Maximum extra paragraphs needed
  37     UINT16   e_ss;                        // Initial (relative) SS value
  38     UINT16   e_sp;                        // Initial SP value
  39     UINT16   e_csum;                      // Checksum
  40     UINT16   e_ip;                        // Initial IP value
  41     UINT16   e_cs;                        // Initial (relative) CS value
  42     UINT16   e_lfarlc;                    // File address of relocation table
  43     UINT16   e_ovno;                      // Overlay number
  44     UINT16   e_res[4];                    // Reserved words
  45     UINT16   e_oemid;                     // OEM identifier (for e_oeminfo)
  46     UINT16   e_oeminfo;                   // OEM information; e_oemid specific
  47     UINT16   e_res2[10];                  // Reserved words
  48     UINT32   e_lfanew;                    // File address of new exe header
  49   } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
  50
  51 typedef struct _IMAGE_OS2_HEADER {      // OS/2 .EXE header
  52     UINT16   ne_magic;                    // Magic number
  53     UINT8    ne_ver;                      // Version number
  54     UINT8    ne_rev;                      // Revision number
  55     UINT16   ne_enttab;                   // Offset of Entry Table
  56     UINT16   ne_cbenttab;                 // Number of bytes in Entry Table
  57     UINT32   ne_crc;                      // Checksum of whole file
  58     UINT16   ne_flags;                    // Flag UINT16
  59     UINT16   ne_autodata;                 // Automatic data segment number
  60     UINT16   ne_heap;                     // Initial heap allocation
  61     UINT16   ne_stack;                    // Initial stack allocation
  62     UINT32   ne_csip;                     // Initial CS:IP setting
  63     UINT32   ne_sssp;                     // Initial SS:SP setting
  64     UINT16   ne_cseg;                     // Count of file segments
  65     UINT16   ne_cmod;                     // Entries in Module Reference Table
  66     UINT16   ne_cbnrestab;                // Size of non-resident name table
  67     UINT16   ne_segtab;                   // Offset of Segment Table
  68     UINT16   ne_rsrctab;                  // Offset of Resource Table
  69     UINT16   ne_restab;                   // Offset of resident name table
  70     UINT16   ne_modtab;                   // Offset of Module Reference Table
  71     UINT16   ne_imptab;                   // Offset of Imported Names Table
  72     UINT32   ne_nrestab;                  // Offset of Non-resident Names Table
  73     UINT16   ne_cmovent;                  // Count of movable entries
  74     UINT16   ne_align;                    // Segment alignment shift count
  75     UINT16   ne_cres;                     // Count of resource segments
  76     UINT8    ne_exetyp;                   // Target Operating system
  77     UINT8    ne_flagsothers;              // Other .EXE flags
  78     UINT16   ne_pretthunks;               // offset to return thunks
  79     UINT16   ne_psegrefbytes;             // offset to segment ref. bytes
  80     UINT16   ne_swaparea;                 // Minimum code swap area size
  81     UINT16   ne_expver;                   // Expected Windows version number
  82   } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER;
  83
  84 //
  85 // File header format.
  86 //
  87
  88 typedef struct _IMAGE_FILE_HEADER {
  89     UINT16   Machine;
  90     UINT16   NumberOfSections;
  91     UINT32   TimeDateStamp;
  92     UINT32   PointerToSymbolTable;
  93     UINT32   NumberOfSymbols;
  94     UINT16   SizeOfOptionalHeader;
  95     UINT16   Characteristics;
  96 } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
  97
  98 #define IMAGE_SIZEOF_FILE_HEADER             20
  99
 100 #define IMAGE_FILE_RELOCS_STRIPPED           0x0001  // Relocation info stripped from file.
 101 #define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002  // File is executable  (i.e. no unresolved externel references).
 102 #define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004  // Line nunbers stripped from file.
 103 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008  // Local symbols stripped from file.
 104 #define IMAGE_FILE_BYTES_REVERSED_LO         0x0080  // Bytes of machine word are reversed.
 105 #define IMAGE_FILE_32BIT_MACHINE             0x0100  // 32 bit word machine.
 106 #define IMAGE_FILE_DEBUG_STRIPPED            0x0200  // Debugging info stripped from file in .DBG file
 107 #define IMAGE_FILE_SYSTEM                    0x1000  // System File.
 108 #define IMAGE_FILE_DLL                       0x2000  // File is a DLL.
 109 #define IMAGE_FILE_BYTES_REVERSED_HI         0x8000  // Bytes of machine word are reversed.
 110
 111 #define IMAGE_FILE_MACHINE_UNKNOWN           0
 112 #define IMAGE_FILE_MACHINE_I386              0x14c   // Intel 386.
 113 #define IMAGE_FILE_MACHINE_R3000             0x162   // MIPS little-endian, 0540 big-endian
 114 #define IMAGE_FILE_MACHINE_R4000             0x166   // MIPS little-endian
 115 #define IMAGE_FILE_MACHINE_ALPHA             0x184   // Alpha_AXP
 116 #define IMAGE_FILE_MACHINE_ARMTHUMB_MIXED    0x1c2   // Arm/Thumb
 117 #define IMAGE_FILE_MACHINE_POWERPC           0x1F0   // IBM PowerPC Little-Endian
 118 #define IMAGE_FILE_MACHINE_IA64              0x200   // IA-64
 119 #define IMAGE_FILE_MACHINE_TAHOE             0x7cc   // Intel EM machine
 120 #define IMAGE_FILE_MACHINE_EBC               0xebc   // EFI Byte Code
 121 #define IMAGE_FILE_MACHINE_X64               0x8664  // x86_64
 122 //
 123 // Directory format.
 124 //
 125
 126 typedef struct _IMAGE_DATA_DIRECTORY {
 127     UINT32   VirtualAddress;
 128     UINT32   Size;
 129 } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;
 130
 131 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES    16
 132
 133
 134 typedef struct _IMAGE_ROM_OPTIONAL_HEADER {
 135     UINT16  Magic;
 136     UINT8   MajorLinkerVersion;
 137     UINT8   MinorLinkerVersion;
 138     UINT32  SizeOfCode;
 139     UINT32  SizeOfInitializedData;
 140     UINT32  SizeOfUninitializedData;
 141     UINT32  AddressOfEntryPoint;
 142     UINT32  BaseOfCode;
 143     UINT32  BaseOfData;
 144     UINT32  BaseOfBss;
 145     UINT32  GprMask;
 146     UINT32  CprMask[4];
 147     UINT32  GpValue;
 148 } IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER;
 149
 150 typedef struct _IMAGE_OPTIONAL_HEADER {
 151     UINT16      Magic;
 152     UINT8       MajorLinkerVersion;
 153     UINT8       MinorLinkerVersion;
 154     UINT32      SizeOfCode;
 155     UINT32      SizeOfInitializedData;
 156     UINT32      SizeOfUninitializedData;
 157     UINT32      AddressOfEntryPoint;
 158     UINT32      BaseOfCode;
 159     // UINT32       BaseOfData;
 160     UINT64      ImageBase;
 161     UINT32      SectionAlignment;
 162     UINT32      FileAlignment;
 163     UINT16      MajorOperatingSystemVersion;
 164     UINT16      MinorOperatingSystemVersion;
 165     UINT16      MajorImageVersion;
 166     UINT16      MinorImageVersion;
 167     UINT16      MajorSubsystemVersion;
 168     UINT16      MinorSubsystemVersion;
 169     UINT32      Win32VersionValue;
 170     UINT32      SizeOfImage;
 171     UINT32      SizeOfHeaders;
 172     UINT32      CheckSum;
 173     UINT16      Subsystem;
 174     UINT16      DllCharacteristics;
 175     UINT64      SizeOfStackReserve;
 176     UINT64      SizeOfStackCommit;
 177     UINT64      SizeOfHeapReserve;
 178     UINT64      SizeOfHeapCommit;
 179     UINT32      LoaderFlags;
 180     UINT32      NumberOfRvaAndSizes;
 181     IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
 182 } IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER;
 183
 184
 185 #define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER      56
 186 #define IMAGE_SIZEOF_STD_OPTIONAL_HEADER      28
 187 #define IMAGE_SIZEOF_NT_OPTIONAL_HEADER      224
 188 #define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER    244
 189
 190 #define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b
 191 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC      0x20b
 192 #define IMAGE_ROM_OPTIONAL_HDR_MAGIC       0x107
 193
 194 typedef struct _IMAGE_NT_HEADERS {
 195     UINT32 Signature;
 196     IMAGE_FILE_HEADER FileHeader;
 197     IMAGE_OPTIONAL_HEADER OptionalHeader;
 198 } IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS;
 199
 200 typedef struct _IMAGE_ROM_HEADERS {
 201     IMAGE_FILE_HEADER FileHeader;
 202     IMAGE_ROM_OPTIONAL_HEADER OptionalHeader;
 203 } IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS;
 204
 205 #define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER)        \
 206     ((UINT32)ntheader +                                                  \
 207      FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) +                 \
 208      ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader   \
 209     ))
 210
 211
 212 // Subsystem Values
 213
 214 #define IMAGE_SUBSYSTEM_UNKNOWN              0   // Unknown subsystem.
 215 #define IMAGE_SUBSYSTEM_NATIVE               1   // Image doesn't require a subsystem.
 216 #define IMAGE_SUBSYSTEM_WINDOWS_GUI          2   // Image runs in the Windows GUI subsystem.
 217 #define IMAGE_SUBSYSTEM_WINDOWS_CUI          3   // Image runs in the Windows character subsystem.
 218 #define IMAGE_SUBSYSTEM_OS2_CUI              5   // image runs in the OS/2 character subsystem.
 219 #define IMAGE_SUBSYSTEM_POSIX_CUI            7   // image run  in the Posix character subsystem.
 220
 221
 222 // Directory Entries
 223
 224 #define IMAGE_DIRECTORY_ENTRY_EXPORT         0   // Export Directory
 225 #define IMAGE_DIRECTORY_ENTRY_IMPORT         1   // Import Directory
 226 #define IMAGE_DIRECTORY_ENTRY_RESOURCE       2   // Resource Directory
 227 #define IMAGE_DIRECTORY_ENTRY_EXCEPTION      3   // Exception Directory
 228 #define IMAGE_DIRECTORY_ENTRY_SECURITY       4   // Security Directory
 229 #define IMAGE_DIRECTORY_ENTRY_BASERELOC      5   // Base Relocation Table
 230 #define IMAGE_DIRECTORY_ENTRY_DEBUG          6   // Debug Directory
 231 #define IMAGE_DIRECTORY_ENTRY_COPYRIGHT      7   // Description String
 232 #define IMAGE_DIRECTORY_ENTRY_GLOBALPTR      8   // Machine Value (MIPS GP)
 233 #define IMAGE_DIRECTORY_ENTRY_TLS            9   // TLS Directory
 234 #define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG   10   // Load Configuration Directory
 235
 236 //
 237 // Section header format.
 238 //
 239
 240 #define IMAGE_SIZEOF_SHORT_NAME              8
 241
 242 typedef struct _IMAGE_SECTION_HEADER {
 243     UINT8   Name[IMAGE_SIZEOF_SHORT_NAME];
 244     union {
 245             UINT32   PhysicalAddress;
 246             UINT32   VirtualSize;
 247     } Misc;
 248     UINT32   VirtualAddress;
 249     UINT32   SizeOfRawData;
 250     UINT32   PointerToRawData;
 251     UINT32   PointerToRelocations;
 252     UINT32   PointerToLinenumbers;
 253     UINT16   NumberOfRelocations;
 254     UINT16   NumberOfLinenumbers;
 255     UINT32   Characteristics;
 256 } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
 257
 258 #define IMAGE_SIZEOF_SECTION_HEADER          40
 259
 260 #define IMAGE_SCN_TYPE_NO_PAD                0x00000008  // Reserved.
 261
 262 #define IMAGE_SCN_CNT_CODE                   0x00000020  // Section contains code.
 263 #define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  // Section contains initialized data.
 264 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  // Section contains uninitialized data.
 265
 266 #define IMAGE_SCN_LNK_OTHER                  0x00000100  // Reserved.
 267 #define IMAGE_SCN_LNK_INFO                   0x00000200  // Section contains comments or some other type of information.
 268 #define IMAGE_SCN_LNK_REMOVE                 0x00000800  // Section contents will not become part of image.
 269 #define IMAGE_SCN_LNK_COMDAT                 0x00001000  // Section contents comdat.
 270
 271 #define IMAGE_SCN_ALIGN_1BYTES               0x00100000  //
 272 #define IMAGE_SCN_ALIGN_2BYTES               0x00200000  //
 273 #define IMAGE_SCN_ALIGN_4BYTES               0x00300000  //
 274 #define IMAGE_SCN_ALIGN_8BYTES               0x00400000  //
 275 #define IMAGE_SCN_ALIGN_16BYTES              0x00500000  // Default alignment if no others are specified.
 276 #define IMAGE_SCN_ALIGN_32BYTES              0x00600000  //
 277 #define IMAGE_SCN_ALIGN_64BYTES              0x00700000  //
 278
 279 #define IMAGE_SCN_MEM_DISCARDABLE            0x02000000  // Section can be discarded.
 280 #define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  // Section is not cachable.
 281 #define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  // Section is not pageable.
 282 #define IMAGE_SCN_MEM_SHARED                 0x10000000  // Section is shareable.
 283 #define IMAGE_SCN_MEM_EXECUTE                0x20000000  // Section is executable.
 284 #define IMAGE_SCN_MEM_READ                   0x40000000  // Section is readable.
 285 #define IMAGE_SCN_MEM_WRITE                  0x80000000  // Section is writeable.
 286
 287 //
 288 // Symbol format.
 289 //
 290
 291
 292 #define IMAGE_SIZEOF_SYMBOL                  18
 293
 294 //
 295 // Section values.
 296 //
 297 // Symbols have a section number of the section in which they are
 298 // defined. Otherwise, section numbers have the following meanings:
 299 //
 300
 301 #define IMAGE_SYM_UNDEFINED           (UINT16)0           // Symbol is undefined or is common.
 302 #define IMAGE_SYM_ABSOLUTE            (UINT16)-1          // Symbol is an absolute value.
 303 #define IMAGE_SYM_DEBUG               (UINT16)-2          // Symbol is a special debug item.
 304
 305 //
 306 // Type (fundamental) values.
 307 //
 308
 309 #define IMAGE_SYM_TYPE_NULL                  0           // no type.
 310 #define IMAGE_SYM_TYPE_VOID                  1           //
 311 #define IMAGE_SYM_TYPE_CHAR                  2           // type character.
 312 #define IMAGE_SYM_TYPE_SHORT                 3           // type short integer.
 313 #define IMAGE_SYM_TYPE_INT                   4           //
 314 #define IMAGE_SYM_TYPE_LONG                  5           //
 315 #define IMAGE_SYM_TYPE_FLOAT                 6           //
 316 #define IMAGE_SYM_TYPE_DOUBLE                7           //
 317 #define IMAGE_SYM_TYPE_STRUCT                8           //
 318 #define IMAGE_SYM_TYPE_UNION                 9           //
 319 #define IMAGE_SYM_TYPE_ENUM                  10          // enumeration.
 320 #define IMAGE_SYM_TYPE_MOE                   11          // member of enumeration.
 321 #define IMAGE_SYM_TYPE_BYTE                  12          //
 322 #define IMAGE_SYM_TYPE_WORD                  13          //
 323 #define IMAGE_SYM_TYPE_UINT                  14          //
 324 #define IMAGE_SYM_TYPE_DWORD                 15          //
 325
 326 //
 327 // Type (derived) values.
 328 //
 329
 330 #define IMAGE_SYM_DTYPE_NULL                 0           // no derived type.
 331 #define IMAGE_SYM_DTYPE_POINTER              1           // pointer.
 332 #define IMAGE_SYM_DTYPE_FUNCTION             2           // function.
 333 #define IMAGE_SYM_DTYPE_ARRAY                3           // array.
 334
 335 //
 336 // Storage classes.
 337 //
 338
 339 #define IMAGE_SYM_CLASS_END_OF_FUNCTION      (BYTE )-1
 340 #define IMAGE_SYM_CLASS_NULL                 0
 341 #define IMAGE_SYM_CLASS_AUTOMATIC            1
 342 #define IMAGE_SYM_CLASS_EXTERNAL             2
 343 #define IMAGE_SYM_CLASS_STATIC               3
 344 #define IMAGE_SYM_CLASS_REGISTER             4
 345 #define IMAGE_SYM_CLASS_EXTERNAL_DEF         5
 346 #define IMAGE_SYM_CLASS_LABEL                6
 347 #define IMAGE_SYM_CLASS_UNDEFINED_LABEL      7
 348 #define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT     8
 349 #define IMAGE_SYM_CLASS_ARGUMENT             9
 350 #define IMAGE_SYM_CLASS_STRUCT_TAG           10
 351 #define IMAGE_SYM_CLASS_MEMBER_OF_UNION      11
 352 #define IMAGE_SYM_CLASS_UNION_TAG            12
 353 #define IMAGE_SYM_CLASS_TYPE_DEFINITION      13
 354 #define IMAGE_SYM_CLASS_UNDEFINED_STATIC     14
 355 #define IMAGE_SYM_CLASS_ENUM_TAG             15
 356 #define IMAGE_SYM_CLASS_MEMBER_OF_ENUM       16
 357 #define IMAGE_SYM_CLASS_REGISTER_PARAM       17
 358 #define IMAGE_SYM_CLASS_BIT_FIELD            18
 359 #define IMAGE_SYM_CLASS_BLOCK                100
 360 #define IMAGE_SYM_CLASS_FUNCTION             101
 361 #define IMAGE_SYM_CLASS_END_OF_STRUCT        102
 362 #define IMAGE_SYM_CLASS_FILE                 103
 363 // new
 364 #define IMAGE_SYM_CLASS_SECTION              104
 365 #define IMAGE_SYM_CLASS_WEAK_EXTERNAL        105
 366
 367 // type packing constants
 368
 369 #define N_BTMASK                            017
 370 #define N_TMASK                             060
 371 #define N_TMASK1                            0300
 372 #define N_TMASK2                            0360
 373 #define N_BTSHFT                            4
 374 #define N_TSHIFT                            2
 375
 376 // MACROS
 377
 378 //
 379 // Communal selection types.
 380 //
 381
 382 #define IMAGE_COMDAT_SELECT_NODUPLICATES   1
 383 #define IMAGE_COMDAT_SELECT_ANY            2
 384 #define IMAGE_COMDAT_SELECT_SAME_SIZE      3
 385 #define IMAGE_COMDAT_SELECT_EXACT_MATCH    4
 386 #define IMAGE_COMDAT_SELECT_ASSOCIATIVE    5
 387
 388 #define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
 389 #define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY   2
 390 #define IMAGE_WEAK_EXTERN_SEARCH_ALIAS     3
 391
 392
 393 //
 394 // Relocation format.
 395 //
 396
 397 typedef struct _IMAGE_RELOCATION {
 398     UINT32   VirtualAddress;
 399     UINT32   SymbolTableIndex;
 400     UINT16   Type;
 401 } IMAGE_RELOCATION;
 402
 403 #define IMAGE_SIZEOF_RELOCATION              10
 404
 405 //
 406 // I386 relocation types.
 407 //
 408
 409 #define IMAGE_REL_I386_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
 410 #define IMAGE_REL_I386_DIR16                 01          // Direct 16-bit reference to the symbols virtual address
 411 #define IMAGE_REL_I386_REL16                 02          // PC-relative 16-bit reference to the symbols virtual address
 412 #define IMAGE_REL_I386_DIR32                 06          // Direct 32-bit reference to the symbols virtual address
 413 #define IMAGE_REL_I386_DIR32NB               07          // Direct 32-bit reference to the symbols virtual address, base not included
 414 #define IMAGE_REL_I386_SEG12                 011         // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address
 415 #define IMAGE_REL_I386_SECTION               012
 416 #define IMAGE_REL_I386_SECREL                013
 417 #define IMAGE_REL_I386_REL32                 024         // PC-relative 32-bit reference to the symbols virtual address
 418
 419 //
 420 // MIPS relocation types.
 421 //
 422
 423 #define IMAGE_REL_MIPS_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
 424 #define IMAGE_REL_MIPS_REFHALF               01
 425 #define IMAGE_REL_MIPS_REFWORD               02
 426 #define IMAGE_REL_MIPS_JMPADDR               03
 427 #define IMAGE_REL_MIPS_REFHI                 04
 428 #define IMAGE_REL_MIPS_REFLO                 05
 429 #define IMAGE_REL_MIPS_GPREL                 06
 430 #define IMAGE_REL_MIPS_LITERAL               07
 431 #define IMAGE_REL_MIPS_SECTION               012
 432 #define IMAGE_REL_MIPS_SECREL                013
 433 #define IMAGE_REL_MIPS_REFWORDNB             042
 434 #define IMAGE_REL_MIPS_PAIR                  045
 435
 436 //
 437 // Alpha Relocation types.
 438 //
 439
 440 #define IMAGE_REL_ALPHA_ABSOLUTE             0x0
 441 #define IMAGE_REL_ALPHA_REFLONG              0x1
 442 #define IMAGE_REL_ALPHA_REFQUAD              0x2
 443 #define IMAGE_REL_ALPHA_GPREL32              0x3
 444 #define IMAGE_REL_ALPHA_LITERAL              0x4
 445 #define IMAGE_REL_ALPHA_LITUSE               0x5
 446 #define IMAGE_REL_ALPHA_GPDISP               0x6
 447 #define IMAGE_REL_ALPHA_BRADDR               0x7
 448 #define IMAGE_REL_ALPHA_HINT                 0x8
 449 #define IMAGE_REL_ALPHA_INLINE_REFLONG       0x9
 450 #define IMAGE_REL_ALPHA_REFHI                0xA
 451 #define IMAGE_REL_ALPHA_REFLO                0xB
 452 #define IMAGE_REL_ALPHA_PAIR                 0xC
 453 #define IMAGE_REL_ALPHA_MATCH                0xD
 454 #define IMAGE_REL_ALPHA_SECTION              0xE
 455 #define IMAGE_REL_ALPHA_SECREL               0xF
 456 #define IMAGE_REL_ALPHA_REFLONGNB            0x10
 457
 458 //
 459 // IBM PowerPC relocation types.
 460 //
 461
 462 #define IMAGE_REL_PPC_ABSOLUTE 0x0000  // NOP
 463 #define IMAGE_REL_PPC_ADDR64   0x0001  // 64-bit address
 464 #define IMAGE_REL_PPC_ADDR32   0x0002  // 32-bit address
 465 #define IMAGE_REL_PPC_ADDR24   0x0003  // 26-bit address, shifted left 2 (branch absolute)
 466 #define IMAGE_REL_PPC_ADDR16   0x0004  // 16-bit address
 467 #define IMAGE_REL_PPC_ADDR14   0x0005  // 16-bit address, shifted left 2 (load doubleword)
 468 #define IMAGE_REL_PPC_REL24    0x0006  // 26-bit PC-relative offset, shifted left 2 (branch relative)
 469 #define IMAGE_REL_PPC_REL14    0x0007  // 16-bit PC-relative offset, shifted left 2 (br cond relative)
 470 #define IMAGE_REL_PPC_TOCREL16 0x0008  // 16-bit offset from TOC base
 471 #define IMAGE_REL_PPC_TOCREL14 0x0009  // 16-bit offset from TOC base, shifted left 2 (load doubleword)
 472
 473 #define IMAGE_REL_PPC_ADDR32NB 0x000A  // 32-bit addr w/o image base
 474 #define IMAGE_REL_PPC_SECREL   0x000B  // va of containing section (as in an image sectionhdr)
 475 #define IMAGE_REL_PPC_SECTION  0x000C  // sectionheader number
 476 #define IMAGE_REL_PPC_IFGLUE   0x000D  // substitute TOC restore instruction iff symbol is glue code
 477 #define IMAGE_REL_PPC_IMGLUE   0x000E  // symbol is glue code; virtual address is TOC restore instruction
 478
 479 #define IMAGE_REL_PPC_TYPEMASK 0x00FF  // mask to isolate above values in IMAGE_RELOCATION.Type
 480
 481 // Flag bits in IMAGE_RELOCATION.TYPE
 482
 483 #define IMAGE_REL_PPC_NEG      0x0100  // subtract reloc value rather than adding it
 484 #define IMAGE_REL_PPC_BRTAKEN  0x0200  // fix branch prediction bit to predict branch taken
 485 #define IMAGE_REL_PPC_BRNTAKEN 0x0400  // fix branch prediction bit to predict branch not taken
 486 #define IMAGE_REL_PPC_TOCDEFN  0x0800  // toc slot defined in file (or, data in toc)
 487
 488 //
 489 // Based relocation format.
 490 //
 491
 492 typedef struct _IMAGE_BASE_RELOCATION {
 493     UINT32   VirtualAddress;
 494     UINT32   SizeOfBlock;
 495 //  UINT16    TypeOffset[1];
 496 } IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION;
 497
 498 #define IMAGE_SIZEOF_BASE_RELOCATION         8
 499
 500 //
 501 // Based relocation types.
 502 //
 503
 504 #define IMAGE_REL_BASED_ABSOLUTE              0
 505 #define IMAGE_REL_BASED_HIGH                  1
 506 #define IMAGE_REL_BASED_LOW                   2
 507 #define IMAGE_REL_BASED_HIGHLOW               3
 508 #define IMAGE_REL_BASED_HIGHADJ               4
 509 #define IMAGE_REL_BASED_MIPS_JMPADDR          5
 510 #define IMAGE_REL_BASED_IA64_IMM64            9
 511 #define IMAGE_REL_BASED_DIR64                 10
 512
 513 //
 514 // Line number format.
 515 //
 516
 517 typedef struct _IMAGE_LINENUMBER {
 518     union {
 519         UINT32   SymbolTableIndex;               // Symbol table index of function name if Linenumber is 0.
 520         UINT32   VirtualAddress;                 // Virtual address of line number.
 521     } Type;
 522     UINT16    Linenumber;                         // Line number.
 523 } IMAGE_LINENUMBER;
 524
 525 #define IMAGE_SIZEOF_LINENUMBER              6
 526
 527 //
 528 // Archive format.
 529 //
 530
 531 #define IMAGE_ARCHIVE_START_SIZE             8
 532 #define IMAGE_ARCHIVE_START                  "!<arch>\n"
 533 #define IMAGE_ARCHIVE_END                    "`\n"
 534 #define IMAGE_ARCHIVE_PAD                    "\n"
 535 #define IMAGE_ARCHIVE_LINKER_MEMBER          "/               "
 536 #define IMAGE_ARCHIVE_LONGNAMES_MEMBER       "//              "
 537
 538 typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER {
 539     UINT8     Name[16];                          // File member name - `/' terminated.
 540     UINT8     Date[12];                          // File member date - decimal.
 541     UINT8     UserID[6];                         // File member user id - decimal.
 542     UINT8     GroupID[6];                        // File member group id - decimal.
 543     UINT8     Mode[8];                           // File member mode - octal.
 544     UINT8     Size[10];                          // File member size - decimal.
 545     UINT8     EndHeader[2];                      // String to end header.
 546 } IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER;
 547
 548 #define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR      60
 549
 550 //
 551 // DLL support.
 552 //
 553
 554 //
 555 // Export Format
 556 //
 557
 558 typedef struct _IMAGE_EXPORT_DIRECTORY {
 559     UINT32   Characteristics;
 560     UINT32   TimeDateStamp;
 561     UINT16   MajorVersion;
 562     UINT16   MinorVersion;
 563     UINT32   Name;
 564     UINT32   Base;
 565     UINT32   NumberOfFunctions;
 566     UINT32   NumberOfNames;
 567     UINT32   AddressOfFunctions;
 568     UINT32   AddressOfNames;
 569     UINT32   AddressOfNameOrdinals;
 570 } IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY;
 571
 572 //
 573 // Import Format
 574 //
 575
 576 typedef struct _IMAGE_IMPORT_BY_NAME {
 577     UINT16    Hint;
 578     UINT8     Name[1];
 579 } IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME;
 580
 581 typedef struct _IMAGE_THUNK_DATA {
 582     union {
 583         UINT32 Function;
 584         UINT32 Ordinal;
 585         PIMAGE_IMPORT_BY_NAME AddressOfData;
 586     } u1;
 587 } IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA;
 588
 589 #define IMAGE_ORDINAL_FLAG 0x80000000
 590 #define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0)
 591 #define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)
 592
 593 typedef struct _IMAGE_IMPORT_DESCRIPTOR {
 594     UINT32   Characteristics;
 595     UINT32   TimeDateStamp;
 596     UINT32   ForwarderChain;
 597     UINT32   Name;
 598     PIMAGE_THUNK_DATA FirstThunk;
 599 } IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR;
 600
 601 #endif