include/coff/pe.h

   1 /* pe.h  -  PE COFF header information
   2
   3    Copyright (C) 1999-2023 Free Software Foundation, Inc.
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software Foundation,
  19    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  20 #ifndef _PE_H
  21 #define _PE_H
  22
  23 #include "msdos.h"
  24
  25 /* NT specific file attributes.  */
  26 #define IMAGE_FILE_RELOCS_STRIPPED           0x0001
  27 #define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002
  28 #define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004
  29 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008
  30 #define IMAGE_FILE_AGGRESSIVE_WS_TRIM        0x0010
  31 #define IMAGE_FILE_LARGE_ADDRESS_AWARE       0x0020
  32 #define IMAGE_FILE_16BIT_MACHINE             0x0040
  33 #define IMAGE_FILE_BYTES_REVERSED_LO         0x0080
  34 #define IMAGE_FILE_32BIT_MACHINE             0x0100
  35 #define IMAGE_FILE_DEBUG_STRIPPED            0x0200
  36 #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP   0x0400
  37 #define IMAGE_FILE_NET_RUN_FROM_SWAP         0x0800
  38 #define IMAGE_FILE_SYSTEM                    0x1000
  39 #define IMAGE_FILE_DLL                       0x2000
  40 #define IMAGE_FILE_UP_SYSTEM_ONLY            0x4000
  41 #define IMAGE_FILE_BYTES_REVERSED_HI         0x8000
  42
  43 /* DllCharacteristics flag bits.  The inconsistent naming may seem
  44    odd, but that is how they are defined in the PE specification.  */
  45 #define IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA       0x0020
  46 #define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE          0x0040
  47 #define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY       0x0080
  48 #define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT             0x0100
  49 #define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION           0x0200
  50 #define IMAGE_DLLCHARACTERISTICS_NO_SEH                 0x0400
  51 #define IMAGE_DLLCHARACTERISTICS_NO_BIND                0x0800
  52 #define IMAGE_DLLCHARACTERISTICS_APPCONTAINER           0x1000
  53 #define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER             0x2000
  54 #define IMAGE_DLLCHARACTERISTICS_GUARD_CF               0x4000
  55 #define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE  0x8000
  56
  57 /* Additional flags to be set for section headers to allow the NT loader to
  58    read and write to the section data (to replace the addresses of data in
  59    dlls for one thing); also to execute the section in .text's case.  */
  60 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
  61 #define IMAGE_SCN_MEM_EXECUTE     0x20000000
  62 #define IMAGE_SCN_MEM_READ        0x40000000
  63 #define IMAGE_SCN_MEM_WRITE       0x80000000
  64
  65 /* Section characteristics added for ppc-nt.  */
  66
  67 #define IMAGE_SCN_TYPE_NO_PAD                0x00000008  /* Reserved.  */
  68
  69 #define IMAGE_SCN_CNT_CODE                   0x00000020  /* Section contains code.  */
  70 #define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  /* Section contains initialized data.  */
  71 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  /* Section contains uninitialized data.  */
  72
  73 #define IMAGE_SCN_LNK_OTHER                  0x00000100  /* Reserved.  */
  74 #define IMAGE_SCN_LNK_INFO                   0x00000200  /* Section contains comments or some other type of information.  */
  75 #define IMAGE_SCN_LNK_REMOVE                 0x00000800  /* Section contents will not become part of image.  */
  76 #define IMAGE_SCN_LNK_COMDAT                 0x00001000  /* Section contents comdat.  */
  77
  78 #define IMAGE_SCN_MEM_FARDATA                0x00008000
  79
  80 #define IMAGE_SCN_MEM_PURGEABLE              0x00020000
  81 #define IMAGE_SCN_MEM_16BIT                  0x00020000
  82 #define IMAGE_SCN_MEM_LOCKED                 0x00040000
  83 #define IMAGE_SCN_MEM_PRELOAD                0x00080000
  84
  85 /* Bit position in the s_flags field where the alignment values start.  */
  86 #define IMAGE_SCN_ALIGN_POWER_BIT_POS        20
  87 #define IMAGE_SCN_ALIGN_POWER_BIT_MASK       0x00f00000
  88 #define IMAGE_SCN_ALIGN_POWER_NUM(val)       \
  89   (((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
  90 #define IMAGE_SCN_ALIGN_POWER_CONST(val)     \
  91   (((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)
  92
  93 #define IMAGE_SCN_ALIGN_1BYTES               IMAGE_SCN_ALIGN_POWER_CONST (0)
  94 #define IMAGE_SCN_ALIGN_2BYTES               IMAGE_SCN_ALIGN_POWER_CONST (1)
  95 #define IMAGE_SCN_ALIGN_4BYTES               IMAGE_SCN_ALIGN_POWER_CONST (2)
  96 #define IMAGE_SCN_ALIGN_8BYTES               IMAGE_SCN_ALIGN_POWER_CONST (3)
  97 /* Default alignment if no others are specified.  */
  98 #define IMAGE_SCN_ALIGN_16BYTES              IMAGE_SCN_ALIGN_POWER_CONST (4)
  99 #define IMAGE_SCN_ALIGN_32BYTES              IMAGE_SCN_ALIGN_POWER_CONST (5)
 100 #define IMAGE_SCN_ALIGN_64BYTES              IMAGE_SCN_ALIGN_POWER_CONST (6)
 101 #define IMAGE_SCN_ALIGN_128BYTES             IMAGE_SCN_ALIGN_POWER_CONST (7)
 102 #define IMAGE_SCN_ALIGN_256BYTES             IMAGE_SCN_ALIGN_POWER_CONST (8)
 103 #define IMAGE_SCN_ALIGN_512BYTES             IMAGE_SCN_ALIGN_POWER_CONST (9)
 104 #define IMAGE_SCN_ALIGN_1024BYTES            IMAGE_SCN_ALIGN_POWER_CONST (10)
 105 #define IMAGE_SCN_ALIGN_2048BYTES            IMAGE_SCN_ALIGN_POWER_CONST (11)
 106 #define IMAGE_SCN_ALIGN_4096BYTES            IMAGE_SCN_ALIGN_POWER_CONST (12)
 107 #define IMAGE_SCN_ALIGN_8192BYTES            IMAGE_SCN_ALIGN_POWER_CONST (13)
 108
 109 /* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags.  */
 110 #define COFF_ENCODE_ALIGNMENT(ABFD, SECTION, ALIGNMENT_POWER) \
 111   (((ABFD)->flags & (EXEC_P | DYNAMIC)) != 0 ? false                    \
 112    : ((SECTION).s_flags                                                 \
 113       |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER) < 13            \
 114                                       ? (ALIGNMENT_POWER) : 13),        \
 115       true))
 116 #define COFF_DECODE_ALIGNMENT(X)             \
 117   IMAGE_SCN_ALIGN_POWER_NUM ((X) & IMAGE_SCN_ALIGN_POWER_BIT_MASK)
 118
 119 #define IMAGE_SCN_LNK_NRELOC_OVFL            0x01000000  /* Section contains extended relocations. */
 120 #define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  /* Section is not cachable.               */
 121 #define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  /* Section is not pageable.               */
 122 #define IMAGE_SCN_MEM_SHARED                 0x10000000  /* Section is shareable.                  */
 123
 124 /* COMDAT selection codes.  */
 125
 126 #define IMAGE_COMDAT_SELECT_NODUPLICATES     (1) /* Warn if duplicates.  */
 127 #define IMAGE_COMDAT_SELECT_ANY              (2) /* No warning.  */
 128 #define IMAGE_COMDAT_SELECT_SAME_SIZE        (3) /* Warn if different size.  */
 129 #define IMAGE_COMDAT_SELECT_EXACT_MATCH      (4) /* Warn if different.  */
 130 #define IMAGE_COMDAT_SELECT_ASSOCIATIVE      (5) /* Base on other section.  */
 131
 132 /* Machine numbers.  */
 133
 134 #define IMAGE_FILE_MACHINE_UNKNOWN           0x0000
 135 #define IMAGE_FILE_MACHINE_ALPHA             0x0184
 136 #define IMAGE_FILE_MACHINE_ALPHA64           0x0284
 137 #define IMAGE_FILE_MACHINE_AM33              0x01d3
 138 #define IMAGE_FILE_MACHINE_AMD64             0x8664
 139 #define IMAGE_FILE_MACHINE_ARM               0x01c0
 140 #define IMAGE_FILE_MACHINE_ARM64             0xaa64
 141 #define IMAGE_FILE_MACHINE_AXP64             IMAGE_FILE_MACHINE_ALPHA64
 142 #define IMAGE_FILE_MACHINE_CEE               0xc0ee
 143 #define IMAGE_FILE_MACHINE_CEF               0x0cef
 144 #define IMAGE_FILE_MACHINE_EBC               0x0ebc
 145 #define IMAGE_FILE_MACHINE_I386              0x014c
 146 #define IMAGE_FILE_MACHINE_IA64              0x0200
 147 #define IMAGE_FILE_MACHINE_M32R              0x9041
 148 #define IMAGE_FILE_MACHINE_M68K              0x0268
 149 #define IMAGE_FILE_MACHINE_MIPS16            0x0266
 150 #define IMAGE_FILE_MACHINE_MIPSFPU           0x0366
 151 #define IMAGE_FILE_MACHINE_MIPSFPU16         0x0466
 152 #define IMAGE_FILE_MACHINE_POWERPC           0x01f0
 153 #define IMAGE_FILE_MACHINE_POWERPCFP         0x01f1
 154 #define IMAGE_FILE_MACHINE_R10000            0x0168
 155 #define IMAGE_FILE_MACHINE_R3000             0x0162
 156 #define IMAGE_FILE_MACHINE_R4000             0x0166
 157 #define IMAGE_FILE_MACHINE_SH3               0x01a2
 158 #define IMAGE_FILE_MACHINE_SH3DSP            0x01a3
 159 #define IMAGE_FILE_MACHINE_SH3E              0x01a4
 160 #define IMAGE_FILE_MACHINE_SH4               0x01a6
 161 #define IMAGE_FILE_MACHINE_SH5               0x01a8
 162 #define IMAGE_FILE_MACHINE_THUMB             0x01c2
 163 #define IMAGE_FILE_MACHINE_TRICORE           0x0520
 164 #define IMAGE_FILE_MACHINE_WCEMIPSV2         0x0169
 165 #define IMAGE_FILE_MACHINE_AMD64             0x8664
 166 #define IMAGE_FILE_MACHINE_LOONGARCH64       0x6264
 167
 168 #define IMAGE_SUBSYSTEM_UNKNOWN                  0
 169 #define IMAGE_SUBSYSTEM_NATIVE                   1
 170 #define IMAGE_SUBSYSTEM_WINDOWS_GUI              2
 171 #define IMAGE_SUBSYSTEM_WINDOWS_CUI              3
 172 #define IMAGE_SUBSYSTEM_POSIX_CUI                7
 173 #define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI           9
 174 #define IMAGE_SUBSYSTEM_EFI_APPLICATION         10
 175 #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
 176 #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER      12
 177 #define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER      13
 178 #define IMAGE_SUBSYSTEM_XBOX                    14
 179
 180 /* NT allows long filenames, we want to accommodate this.
 181    This may break some of the bfd functions.  */
 182 #undef  FILNMLEN
 183 #define FILNMLEN        18      /* # characters in a file name.  */
 184
 185 struct external_PEI_IMAGE_hdr
 186 {
 187   char nt_signature[4];         /* Required NT signature, 0x4550.  */
 188
 189   /* From standard header.  */
 190   char f_magic[2];              /* Magic number.                */
 191   char f_nscns[2];              /* Number of sections.          */
 192   char f_timdat[4];             /* Time & date stamp.           */
 193   char f_symptr[4];             /* File pointer to symtab.      */
 194   char f_nsyms[4];              /* Number of symtab entries.    */
 195   char f_opthdr[2];             /* Sizeof(optional hdr).        */
 196   char f_flags[2];              /* Flags.                       */
 197 };
 198
 199 struct external_PEI_filehdr
 200 {
 201   /* DOS header fields - always at offset zero in the EXE file.  */
 202   char e_magic[2];              /* Magic number, 0x5a4d.  */
 203   char e_cblp[2];               /* Bytes on last page of file, 0x90.  */
 204   char e_cp[2];                 /* Pages in file, 0x3.  */
 205   char e_crlc[2];               /* Relocations, 0x0.  */
 206   char e_cparhdr[2];            /* Size of header in paragraphs, 0x4.  */
 207   char e_minalloc[2];           /* Minimum extra paragraphs needed, 0x0.  */
 208   char e_maxalloc[2];           /* Maximum extra paragraphs needed, 0xFFFF.  */
 209   char e_ss[2];                 /* Initial (relative) SS value, 0x0.  */
 210   char e_sp[2];                 /* Initial SP value, 0xb8.  */
 211   char e_csum[2];               /* Checksum, 0x0.  */
 212   char e_ip[2];                 /* Initial IP value, 0x0.  */
 213   char e_cs[2];                 /* Initial (relative) CS value, 0x0.  */
 214   char e_lfarlc[2];             /* File address of relocation table, 0x40.  */
 215   char e_ovno[2];               /* Overlay number, 0x0.  */
 216   char e_res[4][2];             /* Reserved words, all 0x0.  */
 217   char e_oemid[2];              /* OEM identifier (for e_oeminfo), 0x0.  */
 218   char e_oeminfo[2];            /* OEM information; e_oemid specific, 0x0.  */
 219   char e_res2[10][2];           /* Reserved words, all 0x0.  */
 220   char e_lfanew[4];             /* File address of new exe header, usually 0x80.  */
 221   char dos_message[16][4];      /* Other stuff, always follow DOS header.  */
 222
 223   /* Note: additional bytes may be inserted before the signature.  Use
 224    the e_lfanew field to find the actual location of the NT signature.  */
 225
 226   char nt_signature[4];         /* Required NT signature, 0x4550.  */
 227
 228   /* From standard header.  */
 229   char f_magic[2];              /* Magic number.                */
 230   char f_nscns[2];              /* Number of sections.          */
 231   char f_timdat[4];             /* Time & date stamp.           */
 232   char f_symptr[4];             /* File pointer to symtab.      */
 233   char f_nsyms[4];              /* Number of symtab entries.    */
 234   char f_opthdr[2];             /* Sizeof(optional hdr).        */
 235   char f_flags[2];              /* Flags.                       */
 236 };
 237
 238 #ifdef COFF_IMAGE_WITH_PE
 239
 240 /* The filehdr is only weird in images.  */
 241
 242 #undef  FILHDR
 243 #define FILHDR struct external_PEI_filehdr
 244 #undef  FILHSZ
 245 #define FILHSZ 152
 246
 247 #endif /* COFF_IMAGE_WITH_PE */
 248
 249 /* 32-bit PE a.out header:  */
 250
 251 typedef struct
 252 {
 253   AOUTHDR standard;
 254
 255   /* NT extra fields; see internal.h for descriptions.  */
 256   char  ImageBase[4];
 257   char  SectionAlignment[4];
 258   char  FileAlignment[4];
 259   char  MajorOperatingSystemVersion[2];
 260   char  MinorOperatingSystemVersion[2];
 261   char  MajorImageVersion[2];
 262   char  MinorImageVersion[2];
 263   char  MajorSubsystemVersion[2];
 264   char  MinorSubsystemVersion[2];
 265   char  Reserved1[4];
 266   char  SizeOfImage[4];
 267   char  SizeOfHeaders[4];
 268   char  CheckSum[4];
 269   char  Subsystem[2];
 270   char  DllCharacteristics[2];
 271   char  SizeOfStackReserve[4];
 272   char  SizeOfStackCommit[4];
 273   char  SizeOfHeapReserve[4];
 274   char  SizeOfHeapCommit[4];
 275   char  LoaderFlags[4];
 276   char  NumberOfRvaAndSizes[4];
 277   /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
 278   char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
 279 } PEAOUTHDR;
 280
 281 #undef AOUTSZ
 282 #define AOUTSZ (AOUTHDRSZ + 196)
 283
 284 /* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
 285    (aka data_start) member and that some of the members are 8 instead
 286    of just 4 bytes long.  */
 287 typedef struct
 288 {
 289 #ifdef AOUTHDRSZ64
 290   AOUTHDR64 standard;
 291 #else
 292   AOUTHDR standard;
 293 #endif
 294   /* NT extra fields; see internal.h for descriptions.  */
 295   char  ImageBase[8];
 296   char  SectionAlignment[4];
 297   char  FileAlignment[4];
 298   char  MajorOperatingSystemVersion[2];
 299   char  MinorOperatingSystemVersion[2];
 300   char  MajorImageVersion[2];
 301   char  MinorImageVersion[2];
 302   char  MajorSubsystemVersion[2];
 303   char  MinorSubsystemVersion[2];
 304   char  Reserved1[4];
 305   char  SizeOfImage[4];
 306   char  SizeOfHeaders[4];
 307   char  CheckSum[4];
 308   char  Subsystem[2];
 309   char  DllCharacteristics[2];
 310   char  SizeOfStackReserve[8];
 311   char  SizeOfStackCommit[8];
 312   char  SizeOfHeapReserve[8];
 313   char  SizeOfHeapCommit[8];
 314   char  LoaderFlags[4];
 315   char  NumberOfRvaAndSizes[4];
 316   /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
 317   char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
 318 } PEPAOUTHDR;
 319
 320 #ifdef AOUTHDRSZ64
 321 #define PEPAOUTSZ       (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */
 322 #else
 323 #define PEPAOUTSZ       240
 324 #endif
 325
 326 #undef  E_FILNMLEN
 327 #define E_FILNMLEN      18      /* # characters in a file name.  */
 328
 329 /* Import Tyoes fot ILF format object files..  */
 330 #define IMPORT_CODE     0
 331 #define IMPORT_DATA     1
 332 #define IMPORT_CONST    2
 333
 334 /* Import Name Tyoes for ILF format object files.  */
 335 #define IMPORT_ORDINAL          0
 336 #define IMPORT_NAME             1
 337 #define IMPORT_NAME_NOPREFIX    2
 338 #define IMPORT_NAME_UNDECORATE  3
 339
 340 /* Weak external characteristics.  */
 341 #define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY      1
 342 #define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY        2
 343 #define IMAGE_WEAK_EXTERN_SEARCH_ALIAS          3
 344
 345 /* Bigobj header.  */
 346 struct external_ANON_OBJECT_HEADER_BIGOBJ
 347 {
 348   /* ANON_OBJECT_HEADER_V2 header.  */
 349   char Sig1[2];
 350   char Sig2[2];
 351   char Version[2];
 352   char Machine[2];
 353   char TimeDateStamp[4];
 354   char ClassID[16];
 355   char SizeOfData[4];
 356   char Flags[4];
 357   char MetaDataSize[4];
 358   char MetaDataOffset[4];
 359
 360   /* BIGOBJ specific.  */
 361   char NumberOfSections[4];
 362   char PointerToSymbolTable[4];
 363   char NumberOfSymbols[4];
 364 };
 365
 366 #define FILHSZ_BIGOBJ (14 * 4)
 367
 368 struct external_SYMBOL_EX
 369 {
 370   union
 371   {
 372     char e_name[E_SYMNMLEN];
 373
 374     struct
 375     {
 376       char e_zeroes[4];
 377       char e_offset[4];
 378     } e;
 379   } e;
 380
 381   char e_value[4];
 382   char e_scnum[4];
 383   char e_type[2];
 384   char e_sclass[1];
 385   char e_numaux[1];
 386 } ATTRIBUTE_PACKED ;
 387
 388 #define SYMENT_BIGOBJ   struct external_SYMBOL_EX
 389 #define SYMESZ_BIGOBJ   20
 390
 391 #define FILNMLEN_BIGOBJ 20
 392
 393 union external_AUX_SYMBOL_EX
 394 {
 395   struct
 396   {
 397     char WeakDefaultSymIndex[4];
 398     char WeakSearchType[4];
 399     char rgbReserved[12];
 400   } Sym;
 401
 402   struct
 403   {
 404     char Name[FILNMLEN_BIGOBJ];
 405   } File;
 406
 407   struct
 408   {
 409     char Length[4];             /* Section length.  */
 410     char NumberOfRelocations[2];/* # relocation entries.  */
 411     char NumberOfLinenumbers[2];/* # line numbers.  */
 412     char Checksum[4];           /* Section COMDAT checksum.  */
 413     char Number[2];             /* COMDAT associated section index.  */
 414     char Selection[1];          /* COMDAT selection number.  */
 415     char bReserved[1];
 416     char HighNumber[2];         /* High bits of COMDAT associated sec.  */
 417     char rgbReserved[2];
 418   } Section;
 419 } ATTRIBUTE_PACKED;
 420
 421 #define AUXENT_BIGOBJ   union external_AUX_SYMBOL_EX
 422 #define AUXESZ_BIGOBJ   20
 423
 424 /* .pdata/.xdata defines and structures for x64 PE+ for exception handling.  */
 425
 426 /* .pdata in exception directory.  */
 427
 428 struct pex64_runtime_function
 429 {
 430   bfd_vma rva_BeginAddress;
 431   bfd_vma rva_EndAddress;
 432   bfd_vma rva_UnwindData;
 433 };
 434
 435 struct external_pex64_runtime_function
 436 {
 437   bfd_byte rva_BeginAddress[4];
 438   bfd_byte rva_EndAddress[4];
 439   bfd_byte rva_UnwindData[4];
 440 };
 441
 442 /* If the lowest significant bit is set for rva_UnwindData RVA, it
 443    means that the unified RVA points to another pex64_runtime_function
 444    that this entry shares the unwind_info block with.  */
 445 #define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \
 446   (((PTR_RTF)->rva_UnwindData & 1) != 0)
 447 #define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \
 448   ((PTR_RTF)->rva_UnwindData & ~1)
 449
 450 /* The unwind codes.  */
 451 #define UWOP_PUSH_NONVOL      0
 452 #define UWOP_ALLOC_LARGE      1
 453 #define UWOP_ALLOC_SMALL      2
 454 #define UWOP_SET_FPREG        3
 455 #define UWOP_SAVE_NONVOL      4
 456 #define UWOP_SAVE_NONVOL_FAR  5
 457 #define UWOP_SAVE_XMM         6 /* For version 1.  */
 458 #define UWOP_EPILOG           6 /* For version 2.  */
 459 #define UWOP_SAVE_XMM_FAR     7 /* For version 1 (deprecated).  */
 460 #define UWOP_SPARE            7 /* For version 2.  */
 461 #define UWOP_SAVE_XMM128      8
 462 #define UWOP_SAVE_XMM128_FAR  9
 463 #define UWOP_PUSH_MACHFRAME   10
 464
 465 struct pex64_unwind_code
 466 {
 467   bfd_vma prologue_offset;
 468   /* Contains Frame offset, or frame allocation size.  */
 469   bfd_vma frame_addr;
 470   unsigned int uwop_code : 4;
 471   /* xmm, mm, or standard register from 0 - 15.  */
 472   unsigned int reg : 4;
 473   /* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack
 474      argument.  */
 475   unsigned int has_errorcode : 1;
 476 };
 477
 478 struct external_pex64_unwind_code
 479 {
 480   bfd_byte dta[2];
 481 };
 482
 483 #define PEX64_UNWCODE_CODE(VAL) ((VAL) & 0xf)
 484 #define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf)
 485
 486 /* The unwind info.  */
 487 #define UNW_FLAG_NHANDLER     0
 488 #define UNW_FLAG_EHANDLER     1
 489 #define UNW_FLAG_UHANDLER     2
 490 #define UNW_FLAG_FHANDLER     3
 491 #define UNW_FLAG_CHAININFO    4
 492
 493 #define UNW_FLAG_MASK         0x1f
 494
 495 struct pex64_unwind_info
 496 {
 497   bfd_vma SizeOfBlock;
 498   bfd_byte Version; /* Values from 0 up to 7 are possible.  */
 499   bfd_byte Flags; /* Values from 0 up to 31 are possible.  */
 500   bfd_vma SizeOfPrologue;
 501   bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements.  */
 502   /* 0 = CFA, 1..15 are index of integer registers.  */
 503   unsigned int FrameRegister : 4;
 504   bfd_vma FrameOffset;
 505   bfd_vma sizeofUnwindCodes;
 506   bfd_byte *rawUnwindCodes;
 507   bfd_byte *rawUnwindCodesEnd;
 508   bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER or UNW_FLAG_UHANDLER.  */
 509   bfd_vma rva_BeginAddress;     /* UNW_FLAG_CHAININFO.  */
 510   bfd_vma rva_EndAddress;       /* UNW_FLAG_CHAININFO.  */
 511   bfd_vma rva_UnwindData;       /* UNW_FLAG_CHAININFO.  */
 512 };
 513
 514 struct external_pex64_unwind_info
 515 {
 516   bfd_byte Version_Flags;
 517   bfd_byte SizeOfPrologue;
 518   bfd_byte CountOfCodes;
 519   bfd_byte FrameRegisterOffset;
 520   /* external_pex64_unwind_code array.  */
 521   /* bfd_byte handler[4];  */
 522   /* Optional language specific data.  */
 523 };
 524
 525 struct external_pex64_scope
 526 {
 527   bfd_vma Count;
 528 };
 529
 530 struct pex64_scope
 531 {
 532   bfd_byte Count[4];
 533 };
 534
 535 struct pex64_scope_entry
 536 {
 537   bfd_vma rva_BeginAddress;
 538   bfd_vma rva_EndAddress;
 539   bfd_vma rva_HandlerAddress;
 540   bfd_vma rva_JumpAddress;
 541 };
 542 #define PEX64_SCOPE_ENTRY_SIZE  16
 543
 544 struct external_pex64_scope_entry
 545 {
 546   bfd_byte rva_BeginAddress[4];
 547   bfd_byte rva_EndAddress[4];
 548   bfd_byte rva_HandlerAddress[4];
 549   bfd_byte rva_JumpAddress[4];
 550 };
 551
 552 #define PEX64_UWI_VERSION(VAL)  ((VAL) & 7)
 553 #define PEX64_UWI_FLAGS(VAL)    (((VAL) >> 3) & 0x1f)
 554 #define PEX64_UWI_FRAMEREG(VAL) ((VAL) & 0xf)
 555 #define PEX64_UWI_FRAMEOFF(VAL) (((VAL) >> 4) & 0xf)
 556 #define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \
 557   ((((VAL) + 1) & ~1) * 2)
 558
 559 #define PEX64_OFFSET_TO_UNWIND_CODE 0x4
 560
 561 #define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \
 562   (PEX64_OFFSET_TO_UNWIND_CODE + \
 563    PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES))
 564
 565 #define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \
 566   (PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4)
 567
 568 #define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \
 569   (PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \
 570    PEX64_SCOPE_ENTRY_SIZE * (IDX))
 571
 572 /* Extra structure used in debug directory.  */
 573 struct external_IMAGE_DEBUG_DIRECTORY
 574 {
 575   char Characteristics[4];
 576   char TimeDateStamp[4];
 577   char MajorVersion[2];
 578   char MinorVersion[2];
 579   char Type[4];
 580   char SizeOfData[4];
 581   char AddressOfRawData[4];
 582   char PointerToRawData[4];
 583 };
 584
 585 /* Extra structures used in codeview debug record.  */
 586 /* This is not part of the PE specification.  */
 587
 588 #define CVINFO_PDB70_CVSIGNATURE 0x53445352 /* "RSDS" */
 589 #define CVINFO_PDB20_CVSIGNATURE 0x3031424e /* "NB10" */
 590 #define CVINFO_CV50_CVSIGNATURE  0x3131424e /* "NB11" */
 591 #define CVINFO_CV41_CVSIGNATURE  0x3930424e /* "NB09" */
 592
 593 typedef struct _CV_INFO_PDB70
 594 {
 595   char CvSignature[4];
 596   char Signature[16];
 597   char Age[4];
 598   char PdbFileName[];
 599 } CV_INFO_PDB70;
 600
 601 typedef struct _CV_INFO_PDB20
 602 {
 603   char CvHeader[4];
 604   char Offset[4];
 605   char Signature[4];
 606   char Age[4];
 607   char PdbFileName[];
 608 } CV_INFO_PDB20;
 609
 610 #endif /* _PE_H */