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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [include/] [coff/] [pe.h] - Blame information for rev 156

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/* pe.h  -  PE COFF header information
2
 
3
   Copyright 1999, 2000, 2001, 2003, 2004, 2006 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 2 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.
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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
/* Additional flags to be set for section headers to allow the NT loader to
42
   read and write to the section data (to replace the addresses of data in
43
   dlls for one thing); also to execute the section in .text's case.  */
44
#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
45
#define IMAGE_SCN_MEM_EXECUTE     0x20000000
46
#define IMAGE_SCN_MEM_READ        0x40000000
47
#define IMAGE_SCN_MEM_WRITE       0x80000000
48
 
49
/* Section characteristics added for ppc-nt.  */
50
 
51
#define IMAGE_SCN_TYPE_NO_PAD                0x00000008  /* Reserved. */
52
 
53
#define IMAGE_SCN_CNT_CODE                   0x00000020  /* Section contains code. */
54
#define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  /* Section contains initialized data. */
55
#define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  /* Section contains uninitialized data. */
56
 
57
#define IMAGE_SCN_LNK_OTHER                  0x00000100  /* Reserved. */
58
#define IMAGE_SCN_LNK_INFO                   0x00000200  /* Section contains comments or some other type of information. */
59
#define IMAGE_SCN_LNK_REMOVE                 0x00000800  /* Section contents will not become part of image. */
60
#define IMAGE_SCN_LNK_COMDAT                 0x00001000  /* Section contents comdat. */
61
 
62
#define IMAGE_SCN_MEM_FARDATA                0x00008000
63
 
64
#define IMAGE_SCN_MEM_PURGEABLE              0x00020000
65
#define IMAGE_SCN_MEM_16BIT                  0x00020000
66
#define IMAGE_SCN_MEM_LOCKED                 0x00040000
67
#define IMAGE_SCN_MEM_PRELOAD                0x00080000
68
 
69
/* Bit position in the s_flags field where the alignment values start. */
70
#define IMAGE_SCN_ALIGN_POWER_BIT_POS        20
71
#define IMAGE_SCN_ALIGN_POWER_BIT_MASK       0x00f00000
72
#define IMAGE_SCN_ALIGN_POWER_NUM(val)       \
73
  (((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
74
#define IMAGE_SCN_ALIGN_POWER_CONST(val)     \
75
  (((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)
76
 
77
#define IMAGE_SCN_ALIGN_1BYTES               IMAGE_SCN_ALIGN_POWER_CONST (0)
78
#define IMAGE_SCN_ALIGN_2BYTES               IMAGE_SCN_ALIGN_POWER_CONST (1)
79
#define IMAGE_SCN_ALIGN_4BYTES               IMAGE_SCN_ALIGN_POWER_CONST (2)
80
#define IMAGE_SCN_ALIGN_8BYTES               IMAGE_SCN_ALIGN_POWER_CONST (3)
81
/* Default alignment if no others are specified. */
82
#define IMAGE_SCN_ALIGN_16BYTES              IMAGE_SCN_ALIGN_POWER_CONST (4)
83
#define IMAGE_SCN_ALIGN_32BYTES              IMAGE_SCN_ALIGN_POWER_CONST (5)
84
#define IMAGE_SCN_ALIGN_64BYTES              IMAGE_SCN_ALIGN_POWER_CONST (6)
85
#define IMAGE_SCN_ALIGN_128BYTES             IMAGE_SCN_ALIGN_POWER_CONST (7)
86
#define IMAGE_SCN_ALIGN_256BYTES             IMAGE_SCN_ALIGN_POWER_CONST (8)
87
#define IMAGE_SCN_ALIGN_512BYTES             IMAGE_SCN_ALIGN_POWER_CONST (9)
88
#define IMAGE_SCN_ALIGN_1024BYTES            IMAGE_SCN_ALIGN_POWER_CONST (10)
89
#define IMAGE_SCN_ALIGN_2048BYTES            IMAGE_SCN_ALIGN_POWER_CONST (11)
90
#define IMAGE_SCN_ALIGN_4096BYTES            IMAGE_SCN_ALIGN_POWER_CONST (12)
91
#define IMAGE_SCN_ALIGN_8192BYTES            IMAGE_SCN_ALIGN_POWER_CONST (13)
92
 
93
/* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags */
94
#define COFF_ENCODE_ALIGNMENT(SECTION, ALIGNMENT_POWER) \
95
  ((SECTION).s_flags |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER)))
96
 
97
#define IMAGE_SCN_LNK_NRELOC_OVFL            0x01000000  /* Section contains extended relocations. */
98
#define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  /* Section is not cachable.               */
99
#define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  /* Section is not pageable.               */
100
#define IMAGE_SCN_MEM_SHARED                 0x10000000  /* Section is shareable.                  */
101
 
102
/* COMDAT selection codes.  */
103
 
104
#define IMAGE_COMDAT_SELECT_NODUPLICATES     (1) /* Warn if duplicates.  */
105
#define IMAGE_COMDAT_SELECT_ANY              (2) /* No warning.  */
106
#define IMAGE_COMDAT_SELECT_SAME_SIZE        (3) /* Warn if different size.  */
107
#define IMAGE_COMDAT_SELECT_EXACT_MATCH      (4) /* Warn if different.  */
108
#define IMAGE_COMDAT_SELECT_ASSOCIATIVE      (5) /* Base on other section.  */
109
 
110
/* Machine numbers.  */
111
 
112
#define IMAGE_FILE_MACHINE_UNKNOWN           0x0000
113
#define IMAGE_FILE_MACHINE_ALPHA             0x0184
114
#define IMAGE_FILE_MACHINE_ALPHA64           0x0284
115
#define IMAGE_FILE_MACHINE_AM33              0x01d3
116
#define IMAGE_FILE_MACHINE_AMD64             0x8664
117
#define IMAGE_FILE_MACHINE_ARM               0x01c0
118
#define IMAGE_FILE_MACHINE_AXP64             IMAGE_FILE_MACHINE_ALPHA64
119
#define IMAGE_FILE_MACHINE_CEE               0xc0ee
120
#define IMAGE_FILE_MACHINE_CEF               0x0cef
121
#define IMAGE_FILE_MACHINE_EBC               0x0ebc
122
#define IMAGE_FILE_MACHINE_I386              0x014c
123
#define IMAGE_FILE_MACHINE_IA64              0x0200
124
#define IMAGE_FILE_MACHINE_M32R              0x9041
125
#define IMAGE_FILE_MACHINE_M68K              0x0268
126
#define IMAGE_FILE_MACHINE_MIPS16            0x0266
127
#define IMAGE_FILE_MACHINE_MIPSFPU           0x0366
128
#define IMAGE_FILE_MACHINE_MIPSFPU16         0x0466
129
#define IMAGE_FILE_MACHINE_POWERPC           0x01f0
130
#define IMAGE_FILE_MACHINE_POWERPCFP         0x01f1
131
#define IMAGE_FILE_MACHINE_R10000            0x0168
132
#define IMAGE_FILE_MACHINE_R3000             0x0162
133
#define IMAGE_FILE_MACHINE_R4000             0x0166
134
#define IMAGE_FILE_MACHINE_SH3               0x01a2
135
#define IMAGE_FILE_MACHINE_SH3DSP            0x01a3
136
#define IMAGE_FILE_MACHINE_SH3E              0x01a4
137
#define IMAGE_FILE_MACHINE_SH4               0x01a6
138
#define IMAGE_FILE_MACHINE_SH5               0x01a8
139
#define IMAGE_FILE_MACHINE_THUMB             0x01c2
140
#define IMAGE_FILE_MACHINE_TRICORE           0x0520
141
#define IMAGE_FILE_MACHINE_WCEMIPSV2         0x0169
142
#define IMAGE_FILE_MACHINE_AMD64             0x8664
143
 
144
#define IMAGE_SUBSYSTEM_UNKNOWN                  0
145
#define IMAGE_SUBSYSTEM_NATIVE                   1
146
#define IMAGE_SUBSYSTEM_WINDOWS_GUI              2
147
#define IMAGE_SUBSYSTEM_WINDOWS_CUI              3
148
#define IMAGE_SUBSYSTEM_POSIX_CUI                7
149
#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI           9
150
#define IMAGE_SUBSYSTEM_EFI_APPLICATION         10
151
#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
152
#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER      12
153
#define IMAGE_SUBSYSTEM_EFI_ROM                 13
154
#define IMAGE_SUBSYSTEM_XBOX                    14
155
 
156
/* Magic values that are true for all dos/nt implementations.  */
157
#define DOSMAGIC       0x5a4d  
158
#define NT_SIGNATURE   0x00004550
159
 
160
/* NT allows long filenames, we want to accommodate this.
161
   This may break some of the bfd functions.  */
162
#undef  FILNMLEN
163
#define FILNMLEN        18      /* # characters in a file name.  */
164
 
165
struct external_PEI_DOS_hdr
166
{
167
  /* DOS header fields - always at offset zero in the EXE file.  */
168
  char e_magic[2];              /* Magic number, 0x5a4d.  */
169
  char e_cblp[2];               /* Bytes on last page of file, 0x90.  */
170
  char e_cp[2];                 /* Pages in file, 0x3.  */
171
  char e_crlc[2];               /* Relocations, 0x0.  */
172
  char e_cparhdr[2];            /* Size of header in paragraphs, 0x4.  */
173
  char e_minalloc[2];           /* Minimum extra paragraphs needed, 0x0.  */
174
  char e_maxalloc[2];           /* Maximum extra paragraphs needed, 0xFFFF.  */
175
  char e_ss[2];                 /* Initial (relative) SS value, 0x0.  */
176
  char e_sp[2];                 /* Initial SP value, 0xb8.  */
177
  char e_csum[2];               /* Checksum, 0x0.  */
178
  char e_ip[2];                 /* Initial IP value, 0x0.  */
179
  char e_cs[2];                 /* Initial (relative) CS value, 0x0.  */
180
  char e_lfarlc[2];             /* File address of relocation table, 0x40.  */
181
  char e_ovno[2];               /* Overlay number, 0x0.  */
182
  char e_res[4][2];             /* Reserved words, all 0x0.  */
183
  char e_oemid[2];              /* OEM identifier (for e_oeminfo), 0x0.  */
184
  char e_oeminfo[2];            /* OEM information; e_oemid specific, 0x0.  */
185
  char e_res2[10][2];           /* Reserved words, all 0x0.  */
186
  char e_lfanew[4];             /* File address of new exe header, usually 0x80.  */
187
  char dos_message[16][4];      /* Other stuff, always follow DOS header.  */
188
};
189
 
190
struct external_PEI_IMAGE_hdr
191
{
192
  char nt_signature[4];         /* required NT signature, 0x4550.  */
193
 
194
  /* From standard header.  */
195
  char f_magic[2];              /* Magic number.                */
196
  char f_nscns[2];              /* Number of sections.          */
197
  char f_timdat[4];             /* Time & date stamp.           */
198
  char f_symptr[4];             /* File pointer to symtab.      */
199
  char f_nsyms[4];              /* Number of symtab entries.    */
200
  char f_opthdr[2];             /* Sizeof(optional hdr).        */
201
  char f_flags[2];              /* Flags.                       */
202
};
203
 
204
struct external_PEI_filehdr
205
{
206
  /* DOS header fields - always at offset zero in the EXE file.  */
207
  char e_magic[2];              /* Magic number, 0x5a4d.  */
208
  char e_cblp[2];               /* Bytes on last page of file, 0x90.  */
209
  char e_cp[2];                 /* Pages in file, 0x3.  */
210
  char e_crlc[2];               /* Relocations, 0x0.  */
211
  char e_cparhdr[2];            /* Size of header in paragraphs, 0x4.  */
212
  char e_minalloc[2];           /* Minimum extra paragraphs needed, 0x0.  */
213
  char e_maxalloc[2];           /* Maximum extra paragraphs needed, 0xFFFF.  */
214
  char e_ss[2];                 /* Initial (relative) SS value, 0x0.  */
215
  char e_sp[2];                 /* Initial SP value, 0xb8.  */
216
  char e_csum[2];               /* Checksum, 0x0.  */
217
  char e_ip[2];                 /* Initial IP value, 0x0.  */
218
  char e_cs[2];                 /* Initial (relative) CS value, 0x0.  */
219
  char e_lfarlc[2];             /* File address of relocation table, 0x40.  */
220
  char e_ovno[2];               /* Overlay number, 0x0.  */
221
  char e_res[4][2];             /* Reserved words, all 0x0.  */
222
  char e_oemid[2];              /* OEM identifier (for e_oeminfo), 0x0.  */
223
  char e_oeminfo[2];            /* OEM information; e_oemid specific, 0x0.  */
224
  char e_res2[10][2];           /* Reserved words, all 0x0.  */
225
  char e_lfanew[4];             /* File address of new exe header, usually 0x80.  */
226
  char dos_message[16][4];      /* Other stuff, always follow DOS header.  */
227
 
228
  /* Note: additional bytes may be inserted before the signature.  Use
229
   the e_lfanew field to find the actual location of the NT signature.  */
230
 
231
  char nt_signature[4];         /* required NT signature, 0x4550.  */
232
 
233
  /* From standard header.  */
234
  char f_magic[2];              /* Magic number.                */
235
  char f_nscns[2];              /* Number of sections.          */
236
  char f_timdat[4];             /* Time & date stamp.           */
237
  char f_symptr[4];             /* File pointer to symtab.      */
238
  char f_nsyms[4];              /* Number of symtab entries.    */
239
  char f_opthdr[2];             /* Sizeof(optional hdr).        */
240
  char f_flags[2];              /* Flags.                       */
241
};
242
 
243
#ifdef COFF_IMAGE_WITH_PE
244
 
245
/* The filehdr is only weird in images.  */
246
 
247
#undef  FILHDR
248
#define FILHDR struct external_PEI_filehdr
249
#undef  FILHSZ
250
#define FILHSZ 152
251
 
252
#endif /* COFF_IMAGE_WITH_PE */
253
 
254
/* 32-bit PE a.out header: */
255
 
256
typedef struct
257
{
258
  AOUTHDR standard;
259
 
260
  /* NT extra fields; see internal.h for descriptions.  */
261
  char  ImageBase[4];
262
  char  SectionAlignment[4];
263
  char  FileAlignment[4];
264
  char  MajorOperatingSystemVersion[2];
265
  char  MinorOperatingSystemVersion[2];
266
  char  MajorImageVersion[2];
267
  char  MinorImageVersion[2];
268
  char  MajorSubsystemVersion[2];
269
  char  MinorSubsystemVersion[2];
270
  char  Reserved1[4];
271
  char  SizeOfImage[4];
272
  char  SizeOfHeaders[4];
273
  char  CheckSum[4];
274
  char  Subsystem[2];
275
  char  DllCharacteristics[2];
276
  char  SizeOfStackReserve[4];
277
  char  SizeOfStackCommit[4];
278
  char  SizeOfHeapReserve[4];
279
  char  SizeOfHeapCommit[4];
280
  char  LoaderFlags[4];
281
  char  NumberOfRvaAndSizes[4];
282
  /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
283
  char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
284
} PEAOUTHDR;
285
 
286
#undef AOUTSZ
287
#define AOUTSZ (AOUTHDRSZ + 196)
288
 
289
/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
290
   (aka data_start) member and that some of the members are 8 instead
291
   of just 4 bytes long.  */
292
typedef struct
293
{
294
#ifdef AOUTHDRSZ64
295
  AOUTHDR64 standard;
296
#else
297
  AOUTHDR standard;
298
#endif
299
  /* NT extra fields; see internal.h for descriptions.  */
300
  char  ImageBase[8];
301
  char  SectionAlignment[4];
302
  char  FileAlignment[4];
303
  char  MajorOperatingSystemVersion[2];
304
  char  MinorOperatingSystemVersion[2];
305
  char  MajorImageVersion[2];
306
  char  MinorImageVersion[2];
307
  char  MajorSubsystemVersion[2];
308
  char  MinorSubsystemVersion[2];
309
  char  Reserved1[4];
310
  char  SizeOfImage[4];
311
  char  SizeOfHeaders[4];
312
  char  CheckSum[4];
313
  char  Subsystem[2];
314
  char  DllCharacteristics[2];
315
  char  SizeOfStackReserve[8];
316
  char  SizeOfStackCommit[8];
317
  char  SizeOfHeapReserve[8];
318
  char  SizeOfHeapCommit[8];
319
  char  LoaderFlags[4];
320
  char  NumberOfRvaAndSizes[4];
321
  /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
322
  char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
323
} PEPAOUTHDR;
324
 
325
#ifdef AOUTHDRSZ64
326
#define PEPAOUTSZ       (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */
327
#else
328
#define PEPAOUTSZ       240
329
#endif
330
 
331
#undef  E_FILNMLEN
332
#define E_FILNMLEN      18      /* # characters in a file name.  */
333
 
334
/* Import Tyoes fot ILF format object files..  */
335
#define IMPORT_CODE     0
336
#define IMPORT_DATA     1
337
#define IMPORT_CONST    2
338
 
339
/* Import Name Tyoes for ILF format object files.  */
340
#define IMPORT_ORDINAL          0
341
#define IMPORT_NAME             1
342
#define IMPORT_NAME_NOPREFIX    2
343
#define IMPORT_NAME_UNDECORATE  3
344
 
345
/* Weak external characteristics.  */
346
#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY      1
347
#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY        2
348
#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS          3
349
 
350
#endif /* _PE_H */

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