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  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_POWERPC           0x1F0   // IBM PowerPC Little-Endian
  117. #define IMAGE_FILE_MACHINE_TAHOE             0x7cc   // Intel EM machine
  118. //
  119. // Directory format.
  120. //
  121.  
  122. typedef struct _IMAGE_DATA_DIRECTORY {
  123.     UINT32   VirtualAddress;
  124.     UINT32   Size;
  125. } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;
  126.  
  127. #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES    16
  128.  
  129.  
  130. typedef struct _IMAGE_ROM_OPTIONAL_HEADER {
  131.     UINT16  Magic;
  132.     UINT8   MajorLinkerVersion;
  133.     UINT8   MinorLinkerVersion;
  134.     UINT32  SizeOfCode;
  135.     UINT32  SizeOfInitializedData;
  136.     UINT32  SizeOfUninitializedData;
  137.     UINT32  AddressOfEntryPoint;
  138.     UINT32  BaseOfCode;
  139.     UINT32  BaseOfData;
  140.     UINT32  BaseOfBss;
  141.     UINT32  GprMask;
  142.     UINT32  CprMask[4];
  143.     UINT32  GpValue;
  144. } IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER;
  145.  
  146. typedef struct _IMAGE_OPTIONAL_HEADER {
  147.     UINT16      Magic;
  148.     UINT8       MajorLinkerVersion;
  149.     UINT8       MinorLinkerVersion;
  150.     UINT32      SizeOfCode;
  151.     UINT32      SizeOfInitializedData;
  152.     UINT32      SizeOfUninitializedData;
  153.     UINT32      AddressOfEntryPoint;
  154.     UINT32      BaseOfCode;
  155.     // UINT32       BaseOfData;
  156.     UINT64      ImageBase;
  157.     UINT32      SectionAlignment;
  158.     UINT32      FileAlignment;
  159.     UINT16      MajorOperatingSystemVersion;
  160.     UINT16      MinorOperatingSystemVersion;
  161.     UINT16      MajorImageVersion;
  162.     UINT16      MinorImageVersion;
  163.     UINT16      MajorSubsystemVersion;
  164.     UINT16      MinorSubsystemVersion;
  165.     UINT32      Win32VersionValue;
  166.     UINT32      SizeOfImage;
  167.     UINT32      SizeOfHeaders;
  168.     UINT32      CheckSum;
  169.     UINT16      Subsystem;
  170.     UINT16      DllCharacteristics;
  171.     UINT64      SizeOfStackReserve;
  172.     UINT64      SizeOfStackCommit;
  173.     UINT64      SizeOfHeapReserve;
  174.     UINT64      SizeOfHeapCommit;
  175.     UINT32      LoaderFlags;
  176.     UINT32      NumberOfRvaAndSizes;
  177.     IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
  178. } IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER;
  179.  
  180.  
  181. #define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER      56
  182. #define IMAGE_SIZEOF_STD_OPTIONAL_HEADER      28
  183. #define IMAGE_SIZEOF_NT_OPTIONAL_HEADER      224
  184. #define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER    244
  185.  
  186. #define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b
  187. #define IMAGE_NT_OPTIONAL_HDR64_MAGIC      0x20b
  188. #define IMAGE_ROM_OPTIONAL_HDR_MAGIC       0x107
  189.  
  190. typedef struct _IMAGE_NT_HEADERS {
  191.     UINT32 Signature;
  192.     IMAGE_FILE_HEADER FileHeader;
  193.     IMAGE_OPTIONAL_HEADER OptionalHeader;
  194. } IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS;
  195.  
  196. typedef struct _IMAGE_ROM_HEADERS {
  197.     IMAGE_FILE_HEADER FileHeader;
  198.     IMAGE_ROM_OPTIONAL_HEADER OptionalHeader;
  199. } IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS;
  200.  
  201. #define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER)        \
  202.     ((UINT32)ntheader +                                                  \
  203.      FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) +                 \
  204.      ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader   \
  205.     ))
  206.  
  207.  
  208. // Subsystem Values
  209.  
  210. #define IMAGE_SUBSYSTEM_UNKNOWN              0   // Unknown subsystem.
  211. #define IMAGE_SUBSYSTEM_NATIVE               1   // Image doesn't require a subsystem.
  212. #define IMAGE_SUBSYSTEM_WINDOWS_GUI          2   // Image runs in the Windows GUI subsystem.
  213. #define IMAGE_SUBSYSTEM_WINDOWS_CUI          3   // Image runs in the Windows character subsystem.
  214. #define IMAGE_SUBSYSTEM_OS2_CUI              5   // image runs in the OS/2 character subsystem.
  215. #define IMAGE_SUBSYSTEM_POSIX_CUI            7   // image run  in the Posix character subsystem.
  216.  
  217.  
  218. // Directory Entries
  219.  
  220. #define IMAGE_DIRECTORY_ENTRY_EXPORT         0   // Export Directory
  221. #define IMAGE_DIRECTORY_ENTRY_IMPORT         1   // Import Directory
  222. #define IMAGE_DIRECTORY_ENTRY_RESOURCE       2   // Resource Directory
  223. #define IMAGE_DIRECTORY_ENTRY_EXCEPTION      3   // Exception Directory
  224. #define IMAGE_DIRECTORY_ENTRY_SECURITY       4   // Security Directory
  225. #define IMAGE_DIRECTORY_ENTRY_BASERELOC      5   // Base Relocation Table
  226. #define IMAGE_DIRECTORY_ENTRY_DEBUG          6   // Debug Directory
  227. #define IMAGE_DIRECTORY_ENTRY_COPYRIGHT      7   // Description String
  228. #define IMAGE_DIRECTORY_ENTRY_GLOBALPTR      8   // Machine Value (MIPS GP)
  229. #define IMAGE_DIRECTORY_ENTRY_TLS            9   // TLS Directory
  230. #define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG   10   // Load Configuration Directory
  231.  
  232. //
  233. // Section header format.
  234. //
  235.  
  236. #define IMAGE_SIZEOF_SHORT_NAME              8
  237.  
  238. typedef struct _IMAGE_SECTION_HEADER {
  239.     UINT8   Name[IMAGE_SIZEOF_SHORT_NAME];
  240.     union {
  241.             UINT32   PhysicalAddress;
  242.             UINT32   VirtualSize;
  243.     } Misc;
  244.     UINT32   VirtualAddress;
  245.     UINT32   SizeOfRawData;
  246.     UINT32   PointerToRawData;
  247.     UINT32   PointerToRelocations;
  248.     UINT32   PointerToLinenumbers;
  249.     UINT16   NumberOfRelocations;
  250.     UINT16   NumberOfLinenumbers;
  251.     UINT32   Characteristics;
  252. } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
  253.  
  254. #define IMAGE_SIZEOF_SECTION_HEADER          40
  255.  
  256. #define IMAGE_SCN_TYPE_NO_PAD                0x00000008  // Reserved.
  257.  
  258. #define IMAGE_SCN_CNT_CODE                   0x00000020  // Section contains code.
  259. #define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  // Section contains initialized data.
  260. #define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  // Section contains uninitialized data.
  261.  
  262. #define IMAGE_SCN_LNK_OTHER                  0x00000100  // Reserved.
  263. #define IMAGE_SCN_LNK_INFO                   0x00000200  // Section contains comments or some other type of information.
  264. #define IMAGE_SCN_LNK_REMOVE                 0x00000800  // Section contents will not become part of image.
  265. #define IMAGE_SCN_LNK_COMDAT                 0x00001000  // Section contents comdat.
  266.  
  267. #define IMAGE_SCN_ALIGN_1BYTES               0x00100000  //
  268. #define IMAGE_SCN_ALIGN_2BYTES               0x00200000  //
  269. #define IMAGE_SCN_ALIGN_4BYTES               0x00300000  //
  270. #define IMAGE_SCN_ALIGN_8BYTES               0x00400000  //
  271. #define IMAGE_SCN_ALIGN_16BYTES              0x00500000  // Default alignment if no others are specified.
  272. #define IMAGE_SCN_ALIGN_32BYTES              0x00600000  //
  273. #define IMAGE_SCN_ALIGN_64BYTES              0x00700000  //
  274.  
  275. #define IMAGE_SCN_MEM_DISCARDABLE            0x02000000  // Section can be discarded.
  276. #define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  // Section is not cachable.
  277. #define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  // Section is not pageable.
  278. #define IMAGE_SCN_MEM_SHARED                 0x10000000  // Section is shareable.
  279. #define IMAGE_SCN_MEM_EXECUTE                0x20000000  // Section is executable.
  280. #define IMAGE_SCN_MEM_READ                   0x40000000  // Section is readable.
  281. #define IMAGE_SCN_MEM_WRITE                  0x80000000  // Section is writeable.
  282.  
  283. //
  284. // Symbol format.
  285. //
  286.  
  287.  
  288. #define IMAGE_SIZEOF_SYMBOL                  18
  289.  
  290. //
  291. // Section values.
  292. //
  293. // Symbols have a section number of the section in which they are
  294. // defined. Otherwise, section numbers have the following meanings:
  295. //
  296.  
  297. #define IMAGE_SYM_UNDEFINED           (UINT16)0           // Symbol is undefined or is common.
  298. #define IMAGE_SYM_ABSOLUTE            (UINT16)-1          // Symbol is an absolute value.
  299. #define IMAGE_SYM_DEBUG               (UINT16)-2          // Symbol is a special debug item.
  300.  
  301. //
  302. // Type (fundamental) values.
  303. //
  304.  
  305. #define IMAGE_SYM_TYPE_NULL                  0           // no type.
  306. #define IMAGE_SYM_TYPE_VOID                  1           //
  307. #define IMAGE_SYM_TYPE_CHAR                  2           // type character.
  308. #define IMAGE_SYM_TYPE_SHORT                 3           // type short integer.
  309. #define IMAGE_SYM_TYPE_INT                   4           //
  310. #define IMAGE_SYM_TYPE_LONG                  5           //
  311. #define IMAGE_SYM_TYPE_FLOAT                 6           //
  312. #define IMAGE_SYM_TYPE_DOUBLE                7           //
  313. #define IMAGE_SYM_TYPE_STRUCT                8           //
  314. #define IMAGE_SYM_TYPE_UNION                 9           //
  315. #define IMAGE_SYM_TYPE_ENUM                  10          // enumeration.
  316. #define IMAGE_SYM_TYPE_MOE                   11          // member of enumeration.
  317. #define IMAGE_SYM_TYPE_BYTE                  12          //
  318. #define IMAGE_SYM_TYPE_WORD                  13          //
  319. #define IMAGE_SYM_TYPE_UINT                  14          //
  320. #define IMAGE_SYM_TYPE_DWORD                 15          //
  321.  
  322. //
  323. // Type (derived) values.
  324. //
  325.  
  326. #define IMAGE_SYM_DTYPE_NULL                 0           // no derived type.
  327. #define IMAGE_SYM_DTYPE_POINTER              1           // pointer.
  328. #define IMAGE_SYM_DTYPE_FUNCTION             2           // function.
  329. #define IMAGE_SYM_DTYPE_ARRAY                3           // array.
  330.  
  331. //
  332. // Storage classes.
  333. //
  334.  
  335. #define IMAGE_SYM_CLASS_END_OF_FUNCTION      (BYTE )-1
  336. #define IMAGE_SYM_CLASS_NULL                 0
  337. #define IMAGE_SYM_CLASS_AUTOMATIC            1
  338. #define IMAGE_SYM_CLASS_EXTERNAL             2
  339. #define IMAGE_SYM_CLASS_STATIC               3
  340. #define IMAGE_SYM_CLASS_REGISTER             4
  341. #define IMAGE_SYM_CLASS_EXTERNAL_DEF         5
  342. #define IMAGE_SYM_CLASS_LABEL                6
  343. #define IMAGE_SYM_CLASS_UNDEFINED_LABEL      7
  344. #define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT     8
  345. #define IMAGE_SYM_CLASS_ARGUMENT             9
  346. #define IMAGE_SYM_CLASS_STRUCT_TAG           10
  347. #define IMAGE_SYM_CLASS_MEMBER_OF_UNION      11
  348. #define IMAGE_SYM_CLASS_UNION_TAG            12
  349. #define IMAGE_SYM_CLASS_TYPE_DEFINITION      13
  350. #define IMAGE_SYM_CLASS_UNDEFINED_STATIC     14
  351. #define IMAGE_SYM_CLASS_ENUM_TAG             15
  352. #define IMAGE_SYM_CLASS_MEMBER_OF_ENUM       16
  353. #define IMAGE_SYM_CLASS_REGISTER_PARAM       17
  354. #define IMAGE_SYM_CLASS_BIT_FIELD            18
  355. #define IMAGE_SYM_CLASS_BLOCK                100
  356. #define IMAGE_SYM_CLASS_FUNCTION             101
  357. #define IMAGE_SYM_CLASS_END_OF_STRUCT        102
  358. #define IMAGE_SYM_CLASS_FILE                 103
  359. // new
  360. #define IMAGE_SYM_CLASS_SECTION              104
  361. #define IMAGE_SYM_CLASS_WEAK_EXTERNAL        105
  362.  
  363. // type packing constants
  364.  
  365. #define N_BTMASK                            017
  366. #define N_TMASK                             060
  367. #define N_TMASK1                            0300
  368. #define N_TMASK2                            0360
  369. #define N_BTSHFT                            4
  370. #define N_TSHIFT                            2
  371.  
  372. // MACROS
  373.  
  374. //
  375. // Communal selection types.
  376. //
  377.  
  378. #define IMAGE_COMDAT_SELECT_NODUPLICATES   1
  379. #define IMAGE_COMDAT_SELECT_ANY            2
  380. #define IMAGE_COMDAT_SELECT_SAME_SIZE      3
  381. #define IMAGE_COMDAT_SELECT_EXACT_MATCH    4
  382. #define IMAGE_COMDAT_SELECT_ASSOCIATIVE    5
  383.  
  384. #define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
  385. #define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY   2
  386. #define IMAGE_WEAK_EXTERN_SEARCH_ALIAS     3
  387.  
  388.  
  389. //
  390. // Relocation format.
  391. //
  392.  
  393. typedef struct _IMAGE_RELOCATION {
  394.     UINT32   VirtualAddress;
  395.     UINT32   SymbolTableIndex;
  396.     UINT16   Type;
  397. } IMAGE_RELOCATION;
  398.  
  399. #define IMAGE_SIZEOF_RELOCATION              10
  400.  
  401. //
  402. // I386 relocation types.
  403. //
  404.  
  405. #define IMAGE_REL_I386_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
  406. #define IMAGE_REL_I386_DIR16                 01          // Direct 16-bit reference to the symbols virtual address
  407. #define IMAGE_REL_I386_REL16                 02          // PC-relative 16-bit reference to the symbols virtual address
  408. #define IMAGE_REL_I386_DIR32                 06          // Direct 32-bit reference to the symbols virtual address
  409. #define IMAGE_REL_I386_DIR32NB               07          // Direct 32-bit reference to the symbols virtual address, base not included
  410. #define IMAGE_REL_I386_SEG12                 011         // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address
  411. #define IMAGE_REL_I386_SECTION               012
  412. #define IMAGE_REL_I386_SECREL                013
  413. #define IMAGE_REL_I386_REL32                 024         // PC-relative 32-bit reference to the symbols virtual address
  414.  
  415. //
  416. // MIPS relocation types.
  417. //
  418.  
  419. #define IMAGE_REL_MIPS_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
  420. #define IMAGE_REL_MIPS_REFHALF               01
  421. #define IMAGE_REL_MIPS_REFWORD               02
  422. #define IMAGE_REL_MIPS_JMPADDR               03
  423. #define IMAGE_REL_MIPS_REFHI                 04
  424. #define IMAGE_REL_MIPS_REFLO                 05
  425. #define IMAGE_REL_MIPS_GPREL                 06
  426. #define IMAGE_REL_MIPS_LITERAL               07
  427. #define IMAGE_REL_MIPS_SECTION               012
  428. #define IMAGE_REL_MIPS_SECREL                013
  429. #define IMAGE_REL_MIPS_REFWORDNB             042
  430. #define IMAGE_REL_MIPS_PAIR                  045
  431.  
  432. //
  433. // Alpha Relocation types.
  434. //
  435.  
  436. #define IMAGE_REL_ALPHA_ABSOLUTE             0x0
  437. #define IMAGE_REL_ALPHA_REFLONG              0x1
  438. #define IMAGE_REL_ALPHA_REFQUAD              0x2
  439. #define IMAGE_REL_ALPHA_GPREL32              0x3
  440. #define IMAGE_REL_ALPHA_LITERAL              0x4
  441. #define IMAGE_REL_ALPHA_LITUSE               0x5
  442. #define IMAGE_REL_ALPHA_GPDISP               0x6
  443. #define IMAGE_REL_ALPHA_BRADDR               0x7
  444. #define IMAGE_REL_ALPHA_HINT                 0x8
  445. #define IMAGE_REL_ALPHA_INLINE_REFLONG       0x9
  446. #define IMAGE_REL_ALPHA_REFHI                0xA
  447. #define IMAGE_REL_ALPHA_REFLO                0xB
  448. #define IMAGE_REL_ALPHA_PAIR                 0xC
  449. #define IMAGE_REL_ALPHA_MATCH                0xD
  450. #define IMAGE_REL_ALPHA_SECTION              0xE
  451. #define IMAGE_REL_ALPHA_SECREL               0xF
  452. #define IMAGE_REL_ALPHA_REFLONGNB            0x10
  453.  
  454. //
  455. // IBM PowerPC relocation types.
  456. //
  457.  
  458. #define IMAGE_REL_PPC_ABSOLUTE 0x0000  // NOP
  459. #define IMAGE_REL_PPC_ADDR64   0x0001  // 64-bit address
  460. #define IMAGE_REL_PPC_ADDR32   0x0002  // 32-bit address
  461. #define IMAGE_REL_PPC_ADDR24   0x0003  // 26-bit address, shifted left 2 (branch absolute)
  462. #define IMAGE_REL_PPC_ADDR16   0x0004  // 16-bit address
  463. #define IMAGE_REL_PPC_ADDR14   0x0005  // 16-bit address, shifted left 2 (load doubleword)
  464. #define IMAGE_REL_PPC_REL24    0x0006  // 26-bit PC-relative offset, shifted left 2 (branch relative)
  465. #define IMAGE_REL_PPC_REL14    0x0007  // 16-bit PC-relative offset, shifted left 2 (br cond relative)
  466. #define IMAGE_REL_PPC_TOCREL16 0x0008  // 16-bit offset from TOC base
  467. #define IMAGE_REL_PPC_TOCREL14 0x0009  // 16-bit offset from TOC base, shifted left 2 (load doubleword)
  468.  
  469. #define IMAGE_REL_PPC_ADDR32NB 0x000A  // 32-bit addr w/o image base
  470. #define IMAGE_REL_PPC_SECREL   0x000B  // va of containing section (as in an image sectionhdr)
  471. #define IMAGE_REL_PPC_SECTION  0x000C  // sectionheader number
  472. #define IMAGE_REL_PPC_IFGLUE   0x000D  // substitute TOC restore instruction iff symbol is glue code
  473. #define IMAGE_REL_PPC_IMGLUE   0x000E  // symbol is glue code; virtual address is TOC restore instruction
  474.  
  475. #define IMAGE_REL_PPC_TYPEMASK 0x00FF  // mask to isolate above values in IMAGE_RELOCATION.Type
  476.  
  477. // Flag bits in IMAGE_RELOCATION.TYPE
  478.  
  479. #define IMAGE_REL_PPC_NEG      0x0100  // subtract reloc value rather than adding it
  480. #define IMAGE_REL_PPC_BRTAKEN  0x0200  // fix branch prediction bit to predict branch taken
  481. #define IMAGE_REL_PPC_BRNTAKEN 0x0400  // fix branch prediction bit to predict branch not taken
  482. #define IMAGE_REL_PPC_TOCDEFN  0x0800  // toc slot defined in file (or, data in toc)
  483.  
  484. //
  485. // Based relocation format.
  486. //
  487.  
  488. typedef struct _IMAGE_BASE_RELOCATION {
  489.     UINT32   VirtualAddress;
  490.     UINT32   SizeOfBlock;
  491. //  UINT16    TypeOffset[1];
  492. } IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION;
  493.  
  494. #define IMAGE_SIZEOF_BASE_RELOCATION         8
  495.  
  496. //
  497. // Based relocation types.
  498. //
  499.  
  500. #define IMAGE_REL_BASED_ABSOLUTE              0
  501. #define IMAGE_REL_BASED_HIGH                  1
  502. #define IMAGE_REL_BASED_LOW                   2
  503. #define IMAGE_REL_BASED_HIGHLOW               3
  504. #define IMAGE_REL_BASED_HIGHADJ               4
  505. #define IMAGE_REL_BASED_MIPS_JMPADDR          5
  506. #define IMAGE_REL_BASED_IA64_IMM64            9
  507. #define IMAGE_REL_BASED_DIR64                 10
  508.  
  509. //
  510. // Line number format.
  511. //
  512.  
  513. typedef struct _IMAGE_LINENUMBER {
  514.     union {
  515.         UINT32   SymbolTableIndex;               // Symbol table index of function name if Linenumber is 0.
  516.         UINT32   VirtualAddress;                 // Virtual address of line number.
  517.     } Type;
  518.     UINT16    Linenumber;                         // Line number.
  519. } IMAGE_LINENUMBER;
  520.  
  521. #define IMAGE_SIZEOF_LINENUMBER              6
  522.  
  523. //
  524. // Archive format.
  525. //
  526.  
  527. #define IMAGE_ARCHIVE_START_SIZE             8
  528. #define IMAGE_ARCHIVE_START                  "!<arch>\n"
  529. #define IMAGE_ARCHIVE_END                    "`\n"
  530. #define IMAGE_ARCHIVE_PAD                    "\n"
  531. #define IMAGE_ARCHIVE_LINKER_MEMBER          "/               "
  532. #define IMAGE_ARCHIVE_LONGNAMES_MEMBER       "//              "
  533.  
  534. typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER {
  535.     UINT8     Name[16];                          // File member name - `/' terminated.
  536.     UINT8     Date[12];                          // File member date - decimal.
  537.     UINT8     UserID[6];                         // File member user id - decimal.
  538.     UINT8     GroupID[6];                        // File member group id - decimal.
  539.     UINT8     Mode[8];                           // File member mode - octal.
  540.     UINT8     Size[10];                          // File member size - decimal.
  541.     UINT8     EndHeader[2];                      // String to end header.
  542. } IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER;
  543.  
  544. #define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR      60
  545.  
  546. //
  547. // DLL support.
  548. //
  549.  
  550. //
  551. // Export Format
  552. //
  553.  
  554. typedef struct _IMAGE_EXPORT_DIRECTORY {
  555.     UINT32   Characteristics;
  556.     UINT32   TimeDateStamp;
  557.     UINT16   MajorVersion;
  558.     UINT16   MinorVersion;
  559.     UINT32   Name;
  560.     UINT32   Base;
  561.     UINT32   NumberOfFunctions;
  562.     UINT32   NumberOfNames;
  563.     UINT32   AddressOfFunctions;
  564.     UINT32   AddressOfNames;
  565.     UINT32   AddressOfNameOrdinals;
  566. } IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY;
  567.  
  568. //
  569. // Import Format
  570. //
  571.  
  572. typedef struct _IMAGE_IMPORT_BY_NAME {
  573.     UINT16    Hint;
  574.     UINT8     Name[1];
  575. } IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME;
  576.  
  577. typedef struct _IMAGE_THUNK_DATA {
  578.     union {
  579.         UINT32 Function;
  580.         UINT32 Ordinal;
  581.         PIMAGE_IMPORT_BY_NAME AddressOfData;
  582.     } u1;
  583. } IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA;
  584.  
  585. #define IMAGE_ORDINAL_FLAG 0x80000000
  586. #define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0)
  587. #define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)
  588.  
  589. typedef struct _IMAGE_IMPORT_DESCRIPTOR {
  590.     UINT32   Characteristics;
  591.     UINT32   TimeDateStamp;
  592.     UINT32   ForwarderChain;
  593.     UINT32   Name;
  594.     PIMAGE_THUNK_DATA FirstThunk;
  595. } IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR;
  596.  
  597. #endif
  598.