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6324 serge 1
/* pe.h  -  PE COFF header information
5191 serge 2
 
6324 serge 3
   Copyright (C) 1999-2015 Free Software Foundation, Inc.
5191 serge 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
/* NT specific file attributes.  */
24
#define IMAGE_FILE_RELOCS_STRIPPED           0x0001
25
#define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002
26
#define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004
27
#define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008
28
#define IMAGE_FILE_AGGRESSIVE_WS_TRIM        0x0010
29
#define IMAGE_FILE_LARGE_ADDRESS_AWARE       0x0020
30
#define IMAGE_FILE_16BIT_MACHINE             0x0040
31
#define IMAGE_FILE_BYTES_REVERSED_LO         0x0080
32
#define IMAGE_FILE_32BIT_MACHINE             0x0100
33
#define IMAGE_FILE_DEBUG_STRIPPED            0x0200
34
#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP   0x0400
35
#define IMAGE_FILE_NET_RUN_FROM_SWAP         0x0800
36
#define IMAGE_FILE_SYSTEM                    0x1000
37
#define IMAGE_FILE_DLL                       0x2000
38
#define IMAGE_FILE_UP_SYSTEM_ONLY            0x4000
39
#define IMAGE_FILE_BYTES_REVERSED_HI         0x8000
40
 
41
/* DllCharacteristics flag bits.  The inconsistent naming may seem
42
   odd, but that is how they are defined in the PE specification.  */
6324 serge 43
#define IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA       0x0020
5191 serge 44
#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE          0x0040
45
#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY       0x0080
46
#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT             0x0100
47
#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION           0x0200
48
#define IMAGE_DLLCHARACTERISTICS_NO_SEH                 0x0400
49
#define IMAGE_DLLCHARACTERISTICS_NO_BIND                0x0800
50
#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER             0x2000
51
#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE  0x8000
52
 
53
/* Additional flags to be set for section headers to allow the NT loader to
54
   read and write to the section data (to replace the addresses of data in
55
   dlls for one thing); also to execute the section in .text's case.  */
56
#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
57
#define IMAGE_SCN_MEM_EXECUTE     0x20000000
58
#define IMAGE_SCN_MEM_READ        0x40000000
59
#define IMAGE_SCN_MEM_WRITE       0x80000000
60
 
61
/* Section characteristics added for ppc-nt.  */
62
 
6324 serge 63
#define IMAGE_SCN_TYPE_NO_PAD                0x00000008  /* Reserved.  */
5191 serge 64
 
6324 serge 65
#define IMAGE_SCN_CNT_CODE                   0x00000020  /* Section contains code.  */
66
#define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  /* Section contains initialized data.  */
67
#define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  /* Section contains uninitialized data.  */
5191 serge 68
 
6324 serge 69
#define IMAGE_SCN_LNK_OTHER                  0x00000100  /* Reserved.  */
70
#define IMAGE_SCN_LNK_INFO                   0x00000200  /* Section contains comments or some other type of information.  */
71
#define IMAGE_SCN_LNK_REMOVE                 0x00000800  /* Section contents will not become part of image.  */
72
#define IMAGE_SCN_LNK_COMDAT                 0x00001000  /* Section contents comdat.  */
5191 serge 73
 
74
#define IMAGE_SCN_MEM_FARDATA                0x00008000
75
 
76
#define IMAGE_SCN_MEM_PURGEABLE              0x00020000
77
#define IMAGE_SCN_MEM_16BIT                  0x00020000
78
#define IMAGE_SCN_MEM_LOCKED                 0x00040000
79
#define IMAGE_SCN_MEM_PRELOAD                0x00080000
80
 
6324 serge 81
/* Bit position in the s_flags field where the alignment values start.  */
5191 serge 82
#define IMAGE_SCN_ALIGN_POWER_BIT_POS	     20
83
#define IMAGE_SCN_ALIGN_POWER_BIT_MASK	     0x00f00000
84
#define IMAGE_SCN_ALIGN_POWER_NUM(val)	     \
85
  (((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
86
#define IMAGE_SCN_ALIGN_POWER_CONST(val)     \
87
  (((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)
88
 
89
#define IMAGE_SCN_ALIGN_1BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (0)
90
#define IMAGE_SCN_ALIGN_2BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (1)
91
#define IMAGE_SCN_ALIGN_4BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (2)
92
#define IMAGE_SCN_ALIGN_8BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (3)
6324 serge 93
/* Default alignment if no others are specified.  */
5191 serge 94
#define IMAGE_SCN_ALIGN_16BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (4)
95
#define IMAGE_SCN_ALIGN_32BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (5)
96
#define IMAGE_SCN_ALIGN_64BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (6)
97
#define IMAGE_SCN_ALIGN_128BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (7)
98
#define IMAGE_SCN_ALIGN_256BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (8)
99
#define IMAGE_SCN_ALIGN_512BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (9)
100
#define IMAGE_SCN_ALIGN_1024BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (10)
101
#define IMAGE_SCN_ALIGN_2048BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (11)
102
#define IMAGE_SCN_ALIGN_4096BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (12)
103
#define IMAGE_SCN_ALIGN_8192BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (13)
104
 
6324 serge 105
/* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags.  */
5191 serge 106
#define COFF_ENCODE_ALIGNMENT(SECTION, ALIGNMENT_POWER) \
107
  ((SECTION).s_flags |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER)))
108
 
109
#define IMAGE_SCN_LNK_NRELOC_OVFL            0x01000000  /* Section contains extended relocations. */
110
#define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  /* Section is not cachable.               */
111
#define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  /* Section is not pageable.               */
112
#define IMAGE_SCN_MEM_SHARED                 0x10000000  /* Section is shareable.                  */
113
 
114
/* COMDAT selection codes.  */
115
 
116
#define IMAGE_COMDAT_SELECT_NODUPLICATES     (1) /* Warn if duplicates.  */
117
#define IMAGE_COMDAT_SELECT_ANY		     (2) /* No warning.  */
118
#define IMAGE_COMDAT_SELECT_SAME_SIZE	     (3) /* Warn if different size.  */
119
#define IMAGE_COMDAT_SELECT_EXACT_MATCH	     (4) /* Warn if different.  */
120
#define IMAGE_COMDAT_SELECT_ASSOCIATIVE	     (5) /* Base on other section.  */
121
 
122
/* Machine numbers.  */
123
 
124
#define IMAGE_FILE_MACHINE_UNKNOWN           0x0000
125
#define IMAGE_FILE_MACHINE_ALPHA             0x0184
126
#define IMAGE_FILE_MACHINE_ALPHA64           0x0284
127
#define IMAGE_FILE_MACHINE_AM33              0x01d3
128
#define IMAGE_FILE_MACHINE_AMD64             0x8664
129
#define IMAGE_FILE_MACHINE_ARM               0x01c0
130
#define IMAGE_FILE_MACHINE_AXP64             IMAGE_FILE_MACHINE_ALPHA64
131
#define IMAGE_FILE_MACHINE_CEE               0xc0ee
132
#define IMAGE_FILE_MACHINE_CEF               0x0cef
133
#define IMAGE_FILE_MACHINE_EBC               0x0ebc
134
#define IMAGE_FILE_MACHINE_I386              0x014c
135
#define IMAGE_FILE_MACHINE_IA64              0x0200
136
#define IMAGE_FILE_MACHINE_M32R              0x9041
137
#define IMAGE_FILE_MACHINE_M68K              0x0268
138
#define IMAGE_FILE_MACHINE_MIPS16            0x0266
139
#define IMAGE_FILE_MACHINE_MIPSFPU           0x0366
140
#define IMAGE_FILE_MACHINE_MIPSFPU16         0x0466
141
#define IMAGE_FILE_MACHINE_POWERPC           0x01f0
142
#define IMAGE_FILE_MACHINE_POWERPCFP         0x01f1
143
#define IMAGE_FILE_MACHINE_R10000            0x0168
144
#define IMAGE_FILE_MACHINE_R3000             0x0162
145
#define IMAGE_FILE_MACHINE_R4000             0x0166
146
#define IMAGE_FILE_MACHINE_SH3               0x01a2
147
#define IMAGE_FILE_MACHINE_SH3DSP            0x01a3
148
#define IMAGE_FILE_MACHINE_SH3E              0x01a4
149
#define IMAGE_FILE_MACHINE_SH4               0x01a6
150
#define IMAGE_FILE_MACHINE_SH5               0x01a8
151
#define IMAGE_FILE_MACHINE_THUMB             0x01c2
152
#define IMAGE_FILE_MACHINE_TRICORE           0x0520
153
#define IMAGE_FILE_MACHINE_WCEMIPSV2         0x0169
154
#define IMAGE_FILE_MACHINE_AMD64             0x8664
155
 
156
#define IMAGE_SUBSYSTEM_UNKNOWN			 0
157
#define IMAGE_SUBSYSTEM_NATIVE			 1
158
#define IMAGE_SUBSYSTEM_WINDOWS_GUI		 2
159
#define IMAGE_SUBSYSTEM_WINDOWS_CUI		 3
160
#define IMAGE_SUBSYSTEM_POSIX_CUI		 7
161
#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI		 9
162
#define IMAGE_SUBSYSTEM_EFI_APPLICATION		10
163
#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER	11
164
#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER	12
165
#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER	13
166
#define IMAGE_SUBSYSTEM_XBOX			14
6324 serge 167
 
5191 serge 168
/* Magic values that are true for all dos/nt implementations.  */
6324 serge 169
#define DOSMAGIC       0x5a4d
5191 serge 170
#define NT_SIGNATURE   0x00004550
171
 
172
/* NT allows long filenames, we want to accommodate this.
173
   This may break some of the bfd functions.  */
174
#undef  FILNMLEN
175
#define FILNMLEN	18	/* # characters in a file name.  */
176
 
177
struct external_PEI_DOS_hdr
178
{
179
  /* DOS header fields - always at offset zero in the EXE file.  */
180
  char e_magic[2];		/* Magic number, 0x5a4d.  */
181
  char e_cblp[2];		/* Bytes on last page of file, 0x90.  */
182
  char e_cp[2];			/* Pages in file, 0x3.  */
183
  char e_crlc[2];		/* Relocations, 0x0.  */
184
  char e_cparhdr[2];		/* Size of header in paragraphs, 0x4.  */
185
  char e_minalloc[2];		/* Minimum extra paragraphs needed, 0x0.  */
186
  char e_maxalloc[2];		/* Maximum extra paragraphs needed, 0xFFFF.  */
187
  char e_ss[2];			/* Initial (relative) SS value, 0x0.  */
188
  char e_sp[2];			/* Initial SP value, 0xb8.  */
189
  char e_csum[2];		/* Checksum, 0x0.  */
190
  char e_ip[2];			/* Initial IP value, 0x0.  */
191
  char e_cs[2];			/* Initial (relative) CS value, 0x0.  */
192
  char e_lfarlc[2];		/* File address of relocation table, 0x40.  */
193
  char e_ovno[2];		/* Overlay number, 0x0.  */
194
  char e_res[4][2];		/* Reserved words, all 0x0.  */
195
  char e_oemid[2];		/* OEM identifier (for e_oeminfo), 0x0.  */
196
  char e_oeminfo[2];		/* OEM information; e_oemid specific, 0x0.  */
197
  char e_res2[10][2];		/* Reserved words, all 0x0.  */
198
  char e_lfanew[4];		/* File address of new exe header, usually 0x80.  */
199
  char dos_message[16][4];	/* Other stuff, always follow DOS header.  */
200
};
201
 
202
struct external_PEI_IMAGE_hdr
203
{
6324 serge 204
  char nt_signature[4];		/* Required NT signature, 0x4550.  */
5191 serge 205
 
206
  /* From standard header.  */
207
  char f_magic[2];		/* Magic number.		*/
208
  char f_nscns[2];		/* Number of sections.		*/
209
  char f_timdat[4];		/* Time & date stamp.		*/
210
  char f_symptr[4];		/* File pointer to symtab.	*/
211
  char f_nsyms[4];		/* Number of symtab entries.	*/
212
  char f_opthdr[2];		/* Sizeof(optional hdr).	*/
213
  char f_flags[2];		/* Flags.			*/
214
};
215
 
216
struct external_PEI_filehdr
217
{
218
  /* DOS header fields - always at offset zero in the EXE file.  */
219
  char e_magic[2];		/* Magic number, 0x5a4d.  */
220
  char e_cblp[2];		/* Bytes on last page of file, 0x90.  */
221
  char e_cp[2];			/* Pages in file, 0x3.  */
222
  char e_crlc[2];		/* Relocations, 0x0.  */
223
  char e_cparhdr[2];		/* Size of header in paragraphs, 0x4.  */
224
  char e_minalloc[2];		/* Minimum extra paragraphs needed, 0x0.  */
225
  char e_maxalloc[2];		/* Maximum extra paragraphs needed, 0xFFFF.  */
226
  char e_ss[2];			/* Initial (relative) SS value, 0x0.  */
227
  char e_sp[2];			/* Initial SP value, 0xb8.  */
228
  char e_csum[2];		/* Checksum, 0x0.  */
229
  char e_ip[2];			/* Initial IP value, 0x0.  */
230
  char e_cs[2];			/* Initial (relative) CS value, 0x0.  */
231
  char e_lfarlc[2];		/* File address of relocation table, 0x40.  */
232
  char e_ovno[2];		/* Overlay number, 0x0.  */
233
  char e_res[4][2];		/* Reserved words, all 0x0.  */
234
  char e_oemid[2];		/* OEM identifier (for e_oeminfo), 0x0.  */
235
  char e_oeminfo[2];		/* OEM information; e_oemid specific, 0x0.  */
236
  char e_res2[10][2];		/* Reserved words, all 0x0.  */
237
  char e_lfanew[4];		/* File address of new exe header, usually 0x80.  */
238
  char dos_message[16][4];	/* Other stuff, always follow DOS header.  */
239
 
240
  /* Note: additional bytes may be inserted before the signature.  Use
241
   the e_lfanew field to find the actual location of the NT signature.  */
242
 
6324 serge 243
  char nt_signature[4];		/* Required NT signature, 0x4550.  */
5191 serge 244
 
245
  /* From standard header.  */
246
  char f_magic[2];		/* Magic number.		*/
247
  char f_nscns[2];		/* Number of sections.		*/
248
  char f_timdat[4];		/* Time & date stamp.		*/
249
  char f_symptr[4];		/* File pointer to symtab.	*/
250
  char f_nsyms[4];		/* Number of symtab entries.	*/
251
  char f_opthdr[2];		/* Sizeof(optional hdr).	*/
252
  char f_flags[2];		/* Flags.			*/
253
};
254
 
255
#ifdef COFF_IMAGE_WITH_PE
256
 
257
/* The filehdr is only weird in images.  */
258
 
259
#undef  FILHDR
260
#define FILHDR struct external_PEI_filehdr
261
#undef  FILHSZ
262
#define FILHSZ 152
263
 
264
#endif /* COFF_IMAGE_WITH_PE */
265
 
6324 serge 266
/* 32-bit PE a.out header:  */
5191 serge 267
 
6324 serge 268
typedef struct
5191 serge 269
{
270
  AOUTHDR standard;
271
 
272
  /* NT extra fields; see internal.h for descriptions.  */
273
  char  ImageBase[4];
274
  char  SectionAlignment[4];
275
  char  FileAlignment[4];
276
  char  MajorOperatingSystemVersion[2];
277
  char  MinorOperatingSystemVersion[2];
278
  char  MajorImageVersion[2];
279
  char  MinorImageVersion[2];
280
  char  MajorSubsystemVersion[2];
281
  char  MinorSubsystemVersion[2];
282
  char  Reserved1[4];
283
  char  SizeOfImage[4];
284
  char  SizeOfHeaders[4];
285
  char  CheckSum[4];
286
  char  Subsystem[2];
287
  char  DllCharacteristics[2];
288
  char  SizeOfStackReserve[4];
289
  char  SizeOfStackCommit[4];
290
  char  SizeOfHeapReserve[4];
291
  char  SizeOfHeapCommit[4];
292
  char  LoaderFlags[4];
293
  char  NumberOfRvaAndSizes[4];
294
  /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
295
  char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
296
} PEAOUTHDR;
297
 
298
#undef AOUTSZ
299
#define AOUTSZ (AOUTHDRSZ + 196)
300
 
301
/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
302
   (aka data_start) member and that some of the members are 8 instead
303
   of just 4 bytes long.  */
6324 serge 304
typedef struct
5191 serge 305
{
306
#ifdef AOUTHDRSZ64
307
  AOUTHDR64 standard;
308
#else
309
  AOUTHDR standard;
310
#endif
311
  /* NT extra fields; see internal.h for descriptions.  */
312
  char  ImageBase[8];
313
  char  SectionAlignment[4];
314
  char  FileAlignment[4];
315
  char  MajorOperatingSystemVersion[2];
316
  char  MinorOperatingSystemVersion[2];
317
  char  MajorImageVersion[2];
318
  char  MinorImageVersion[2];
319
  char  MajorSubsystemVersion[2];
320
  char  MinorSubsystemVersion[2];
321
  char  Reserved1[4];
322
  char  SizeOfImage[4];
323
  char  SizeOfHeaders[4];
324
  char  CheckSum[4];
325
  char  Subsystem[2];
326
  char  DllCharacteristics[2];
327
  char  SizeOfStackReserve[8];
328
  char  SizeOfStackCommit[8];
329
  char  SizeOfHeapReserve[8];
330
  char  SizeOfHeapCommit[8];
331
  char  LoaderFlags[4];
332
  char  NumberOfRvaAndSizes[4];
333
  /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
334
  char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
335
} PEPAOUTHDR;
336
 
337
#ifdef AOUTHDRSZ64
338
#define PEPAOUTSZ	(AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */
339
#else
340
#define PEPAOUTSZ	240
341
#endif
6324 serge 342
 
5191 serge 343
#undef  E_FILNMLEN
344
#define E_FILNMLEN	18	/* # characters in a file name.  */
345
 
346
/* Import Tyoes fot ILF format object files..  */
347
#define IMPORT_CODE	0
348
#define IMPORT_DATA	1
349
#define IMPORT_CONST	2
350
 
351
/* Import Name Tyoes for ILF format object files.  */
352
#define IMPORT_ORDINAL		0
353
#define IMPORT_NAME		1
354
#define IMPORT_NAME_NOPREFIX	2
355
#define IMPORT_NAME_UNDECORATE	3
356
 
357
/* Weak external characteristics.  */
358
#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY	1
359
#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY	2
360
#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS		3
361
 
6324 serge 362
/* Bigobj header.  */
363
struct external_ANON_OBJECT_HEADER_BIGOBJ
364
{
365
  /* ANON_OBJECT_HEADER_V2 header.  */
366
  char Sig1[2];
367
  char Sig2[2];
368
  char Version[2];
369
  char Machine[2];
370
  char TimeDateStamp[4];
371
  char ClassID[16];
372
  char SizeOfData[4];
373
  char Flags[4];
374
  char MetaDataSize[4];
375
  char MetaDataOffset[4];
376
 
377
  /* BIGOBJ specific.  */
378
  char NumberOfSections[4];
379
  char PointerToSymbolTable[4];
380
  char NumberOfSymbols[4];
381
};
382
 
383
#define FILHSZ_BIGOBJ (14 * 4)
384
 
385
struct external_SYMBOL_EX
386
{
387
  union
388
  {
389
    char e_name[E_SYMNMLEN];
390
 
391
    struct
392
    {
393
      char e_zeroes[4];
394
      char e_offset[4];
395
    } e;
396
  } e;
397
 
398
  char e_value[4];
399
  char e_scnum[4];
400
  char e_type[2];
401
  char e_sclass[1];
402
  char e_numaux[1];
403
} ATTRIBUTE_PACKED ;
404
 
405
#define	SYMENT_BIGOBJ	struct external_SYMBOL_EX
406
#define	SYMESZ_BIGOBJ	20
407
 
408
#define FILNMLEN_BIGOBJ	20
409
 
410
union external_AUX_SYMBOL_EX
411
{
412
  struct
413
  {
414
    char WeakDefaultSymIndex[4];
415
    char WeakSearchType[4];
416
    char rgbReserved[12];
417
  } Sym;
418
 
419
  struct
420
  {
421
    char Name[FILNMLEN_BIGOBJ];
422
  } File;
423
 
424
  struct
425
  {
426
    char Length[4];		/* Section length.  */
427
    char NumberOfRelocations[2];/* # relocation entries.  */
428
    char NumberOfLinenumbers[2];/* # line numbers.  */
429
    char Checksum[4];		/* Section COMDAT checksum.  */
430
    char Number[2];	   	/* COMDAT associated section index.  */
431
    char Selection[1];		/* COMDAT selection number.  */
432
    char bReserved[1];
433
    char HighNumber[2];         /* High bits of COMDAT associated sec.  */
434
    char rgbReserved[2];
435
  } Section;
436
} ATTRIBUTE_PACKED;
437
 
438
#define	AUXENT_BIGOBJ	union external_AUX_SYMBOL_EX
439
#define	AUXESZ_BIGOBJ	20
440
 
5191 serge 441
/* .pdata/.xdata defines and structures for x64 PE+ for exception handling.  */
442
 
443
/* .pdata in exception directory.  */
444
 
445
struct pex64_runtime_function
446
{
447
  bfd_vma rva_BeginAddress;
448
  bfd_vma rva_EndAddress;
449
  bfd_vma rva_UnwindData;
450
};
451
 
452
struct external_pex64_runtime_function
453
{
454
  bfd_byte rva_BeginAddress[4];
455
  bfd_byte rva_EndAddress[4];
456
  bfd_byte rva_UnwindData[4];
457
};
458
 
459
/* If the lowest significant bit is set for rva_UnwindData RVA, it
460
   means that the unified RVA points to another pex64_runtime_function
461
   that this entry shares the unwind_info block with.  */
462
#define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \
463
  (((PTR_RTF)->rva_UnwindData & 1) != 0)
464
#define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \
465
  ((PTR_RTF)->rva_UnwindData & ~1)
466
 
467
/* The unwind codes.  */
468
#define UWOP_PUSH_NONVOL      0
469
#define UWOP_ALLOC_LARGE      1
470
#define UWOP_ALLOC_SMALL      2
471
#define UWOP_SET_FPREG	      3
472
#define UWOP_SAVE_NONVOL      4
473
#define UWOP_SAVE_NONVOL_FAR  5
6324 serge 474
#define UWOP_SAVE_XMM         6 /* For version 1.  */
475
#define UWOP_EPILOG           6 /* For version 2.  */
476
#define UWOP_SAVE_XMM_FAR     7 /* For version 1 (deprecated).  */
477
#define UWOP_SPARE            7 /* For version 2.  */
5191 serge 478
#define UWOP_SAVE_XMM128      8
479
#define UWOP_SAVE_XMM128_FAR  9
480
#define UWOP_PUSH_MACHFRAME   10
481
 
482
struct pex64_unwind_code
483
{
484
  bfd_vma prologue_offset;
485
  /* Contains Frame offset, or frame allocation size.  */
486
  bfd_vma frame_addr;
487
  unsigned int uwop_code : 4;
488
  /* xmm, mm, or standard register from 0 - 15.  */
489
  unsigned int reg : 4;
490
  /* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack
491
     argument.  */
492
  unsigned int has_errorcode : 1;
493
};
494
 
495
struct external_pex64_unwind_code
496
{
497
  bfd_byte dta[2];
498
};
499
 
500
#define PEX64_UNWCODE_CODE(VAL)	((VAL) & 0xf)
501
#define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf)
502
 
503
/* The unwind info.  */
504
#define UNW_FLAG_NHANDLER     0
505
#define UNW_FLAG_EHANDLER     1
506
#define UNW_FLAG_UHANDLER     2
507
#define UNW_FLAG_FHANDLER     3
508
#define UNW_FLAG_CHAININFO    4
509
 
510
#define UNW_FLAG_MASK	      0x1f
511
 
512
struct pex64_unwind_info
513
{
514
  bfd_vma SizeOfBlock;
515
  bfd_byte Version; /* Values from 0 up to 7 are possible.  */
516
  bfd_byte Flags; /* Values from 0 up to 31 are possible.  */
517
  bfd_vma SizeOfPrologue;
518
  bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements.  */
519
  /* 0 = CFA, 1..15 are index of integer registers.  */
520
  unsigned int FrameRegister : 4;
521
  bfd_vma FrameOffset;
522
  bfd_vma sizeofUnwindCodes;
523
  bfd_byte *rawUnwindCodes;
6324 serge 524
  bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER or UNW_FLAG_UHANDLER.  */
525
  bfd_vma rva_BeginAddress;	/* UNW_FLAG_CHAININFO.  */
526
  bfd_vma rva_EndAddress;	/* UNW_FLAG_CHAININFO.  */
527
  bfd_vma rva_UnwindData;	/* UNW_FLAG_CHAININFO.  */
5191 serge 528
};
529
 
530
struct external_pex64_unwind_info
531
{
532
  bfd_byte Version_Flags;
533
  bfd_byte SizeOfPrologue;
534
  bfd_byte CountOfCodes;
535
  bfd_byte FrameRegisterOffset;
536
  /* external_pex64_unwind_code array.  */
537
  /* bfd_byte handler[4];  */
538
  /* Optional language specific data.  */
539
};
540
 
541
struct external_pex64_scope
542
{
543
  bfd_vma Count;
544
};
545
 
546
struct pex64_scope
547
{
548
  bfd_byte Count[4];
549
};
550
 
551
struct pex64_scope_entry
552
{
553
  bfd_vma rva_BeginAddress;
554
  bfd_vma rva_EndAddress;
555
  bfd_vma rva_HandlerAddress;
556
  bfd_vma rva_JumpAddress;
557
};
558
#define PEX64_SCOPE_ENTRY_SIZE	16
559
 
560
struct external_pex64_scope_entry
561
{
562
  bfd_byte rva_BeginAddress[4];
563
  bfd_byte rva_EndAddress[4];
564
  bfd_byte rva_HandlerAddress[4];
565
  bfd_byte rva_JumpAddress[4];
566
};
567
 
568
#define PEX64_UWI_VERSION(VAL)	((VAL) & 7)
569
#define PEX64_UWI_FLAGS(VAL)	(((VAL) >> 3) & 0x1f)
570
#define PEX64_UWI_FRAMEREG(VAL)	((VAL) & 0xf)
571
#define PEX64_UWI_FRAMEOFF(VAL)	(((VAL) >> 4) & 0xf)
572
#define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \
573
  ((((VAL) + 1) & ~1) * 2)
574
 
575
#define PEX64_OFFSET_TO_UNWIND_CODE 0x4
576
 
577
#define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \
578
  (PEX64_OFFSET_TO_UNWIND_CODE + \
579
   PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES))
580
 
581
#define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \
582
  (PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4)
583
 
584
#define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \
585
  (PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \
586
   PEX64_SCOPE_ENTRY_SIZE * (IDX))
587
 
6324 serge 588
/* Extra structure used in debug directory.  */
589
struct external_IMAGE_DEBUG_DIRECTORY
590
{
591
  char Characteristics[4];
592
  char TimeDateStamp[4];
593
  char MajorVersion[2];
594
  char MinorVersion[2];
595
  char Type[4];
596
  char SizeOfData[4];
597
  char AddressOfRawData[4];
598
  char PointerToRawData[4];
599
};
600
 
601
/* Extra structures used in codeview debug record.  */
602
/* This is not part of the PE specification.  */
603
 
604
#define CVINFO_PDB70_CVSIGNATURE 0x53445352 // "RSDS"
605
#define CVINFO_PDB20_CVSIGNATURE 0x3031424e // "NB10"
606
#define CVINFO_CV50_CVSIGNATURE  0x3131424e // "NB11"
607
#define CVINFO_CV41_CVSIGNATURE  0x3930424e // âNB09"
608
 
609
typedef struct _CV_INFO_PDB70
610
{
611
  char CvSignature[4];
612
  char Signature[16];
613
  char Age[4];
614
  char PdbFileName[];
615
} CV_INFO_PDB70;
616
 
617
typedef struct _CV_INFO_PDB20
618
{
619
  char CvHeader[4];
620
  char Offset[4];
621
  char Signature[4];
622
  char Age[4];
623
  char PdbFileName[];
624
} CV_INFO_PDB20;
625
 
5191 serge 626
#endif /* _PE_H */