Subversion Repositories Kolibri OS

Rev

Rev 5197 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
5197 serge 1
/* Support for the generic parts of PE/PEI; common header information.
6324 serge 2
   Copyright (C) 1995-2015 Free Software Foundation, Inc.
5197 serge 3
   Written by Cygnus Solutions.
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
19
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20
   MA 02110-1301, USA.  */
21
 
22
 
23
/* Most of this hacked by  Steve Chamberlain,
24
			sac@cygnus.com
25
 
26
   PE/PEI rearrangement (and code added): Donn Terry
27
				       Softway Systems, Inc.  */
28
 
29
/* Hey look, some documentation [and in a place you expect to find it]!
30
 
31
   The main reference for the pei format is "Microsoft Portable Executable
32
   and Common Object File Format Specification 4.1".  Get it if you need to
33
   do some serious hacking on this code.
34
 
35
   Another reference:
36
   "Peering Inside the PE: A Tour of the Win32 Portable Executable
37
   File Format", MSJ 1994, Volume 9.
38
 
39
   The *sole* difference between the pe format and the pei format is that the
40
   latter has an MSDOS 2.0 .exe header on the front that prints the message
41
   "This app must be run under Windows." (or some such).
42
   (FIXME: Whether that statement is *really* true or not is unknown.
43
   Are there more subtle differences between pe and pei formats?
44
   For now assume there aren't.  If you find one, then for God sakes
45
   document it here!)
46
 
47
   The Microsoft docs use the word "image" instead of "executable" because
48
   the former can also refer to a DLL (shared library).  Confusion can arise
49
   because the `i' in `pei' also refers to "image".  The `pe' format can
50
   also create images (i.e. executables), it's just that to run on a win32
51
   system you need to use the pei format.
52
 
53
   FIXME: Please add more docs here so the next poor fool that has to hack
54
   on this code has a chance of getting something accomplished without
55
   wasting too much time.  */
56
 
57
#ifndef GET_FCN_LNNOPTR
58
#define GET_FCN_LNNOPTR(abfd, ext) \
59
  H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
60
#endif
61
 
62
#ifndef GET_FCN_ENDNDX
63
#define GET_FCN_ENDNDX(abfd, ext) \
64
  H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx)
65
#endif
66
 
67
#ifndef PUT_FCN_LNNOPTR
68
#define PUT_FCN_LNNOPTR(abfd, in, ext) \
69
  H_PUT_32(abfd, in, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
70
#endif
71
#ifndef PUT_FCN_ENDNDX
72
#define PUT_FCN_ENDNDX(abfd, in, ext) \
73
  H_PUT_32(abfd, in, ext->x_sym.x_fcnary.x_fcn.x_endndx)
74
#endif
75
#ifndef GET_LNSZ_LNNO
76
#define GET_LNSZ_LNNO(abfd, ext) \
77
  H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno)
78
#endif
79
#ifndef GET_LNSZ_SIZE
80
#define GET_LNSZ_SIZE(abfd, ext) \
81
  H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_size)
82
#endif
83
#ifndef PUT_LNSZ_LNNO
84
#define PUT_LNSZ_LNNO(abfd, in, ext) \
85
  H_PUT_16(abfd, in, ext->x_sym.x_misc.x_lnsz.x_lnno)
86
#endif
87
#ifndef PUT_LNSZ_SIZE
88
#define PUT_LNSZ_SIZE(abfd, in, ext) \
89
  H_PUT_16(abfd, in, ext->x_sym.x_misc.x_lnsz.x_size)
90
#endif
91
#ifndef GET_SCN_SCNLEN
92
#define GET_SCN_SCNLEN(abfd, ext) \
93
  H_GET_32 (abfd, ext->x_scn.x_scnlen)
94
#endif
95
#ifndef GET_SCN_NRELOC
96
#define GET_SCN_NRELOC(abfd, ext) \
97
  H_GET_16 (abfd, ext->x_scn.x_nreloc)
98
#endif
99
#ifndef GET_SCN_NLINNO
100
#define GET_SCN_NLINNO(abfd, ext) \
101
  H_GET_16 (abfd, ext->x_scn.x_nlinno)
102
#endif
103
#ifndef PUT_SCN_SCNLEN
104
#define PUT_SCN_SCNLEN(abfd, in, ext) \
105
  H_PUT_32(abfd, in, ext->x_scn.x_scnlen)
106
#endif
107
#ifndef PUT_SCN_NRELOC
108
#define PUT_SCN_NRELOC(abfd, in, ext) \
109
  H_PUT_16(abfd, in, ext->x_scn.x_nreloc)
110
#endif
111
#ifndef PUT_SCN_NLINNO
112
#define PUT_SCN_NLINNO(abfd, in, ext) \
113
  H_PUT_16(abfd,in, ext->x_scn.x_nlinno)
114
#endif
115
#ifndef GET_LINENO_LNNO
116
#define GET_LINENO_LNNO(abfd, ext) \
117
  H_GET_16 (abfd, ext->l_lnno);
118
#endif
119
#ifndef PUT_LINENO_LNNO
120
#define PUT_LINENO_LNNO(abfd, val, ext) \
121
  H_PUT_16(abfd,val, ext->l_lnno);
122
#endif
123
 
124
/* The f_symptr field in the filehdr is sometimes 64 bits.  */
125
#ifndef GET_FILEHDR_SYMPTR
126
#define GET_FILEHDR_SYMPTR H_GET_32
127
#endif
128
#ifndef PUT_FILEHDR_SYMPTR
129
#define PUT_FILEHDR_SYMPTR H_PUT_32
130
#endif
131
 
132
/* Some fields in the aouthdr are sometimes 64 bits.  */
133
#ifndef GET_AOUTHDR_TSIZE
134
#define GET_AOUTHDR_TSIZE H_GET_32
135
#endif
136
#ifndef PUT_AOUTHDR_TSIZE
137
#define PUT_AOUTHDR_TSIZE H_PUT_32
138
#endif
139
#ifndef GET_AOUTHDR_DSIZE
140
#define GET_AOUTHDR_DSIZE H_GET_32
141
#endif
142
#ifndef PUT_AOUTHDR_DSIZE
143
#define PUT_AOUTHDR_DSIZE H_PUT_32
144
#endif
145
#ifndef GET_AOUTHDR_BSIZE
146
#define GET_AOUTHDR_BSIZE H_GET_32
147
#endif
148
#ifndef PUT_AOUTHDR_BSIZE
149
#define PUT_AOUTHDR_BSIZE H_PUT_32
150
#endif
151
#ifndef GET_AOUTHDR_ENTRY
152
#define GET_AOUTHDR_ENTRY H_GET_32
153
#endif
154
#ifndef PUT_AOUTHDR_ENTRY
155
#define PUT_AOUTHDR_ENTRY H_PUT_32
156
#endif
157
#ifndef GET_AOUTHDR_TEXT_START
158
#define GET_AOUTHDR_TEXT_START H_GET_32
159
#endif
160
#ifndef PUT_AOUTHDR_TEXT_START
161
#define PUT_AOUTHDR_TEXT_START H_PUT_32
162
#endif
163
#ifndef GET_AOUTHDR_DATA_START
164
#define GET_AOUTHDR_DATA_START H_GET_32
165
#endif
166
#ifndef PUT_AOUTHDR_DATA_START
167
#define PUT_AOUTHDR_DATA_START H_PUT_32
168
#endif
169
 
170
/* Some fields in the scnhdr are sometimes 64 bits.  */
171
#ifndef GET_SCNHDR_PADDR
172
#define GET_SCNHDR_PADDR H_GET_32
173
#endif
174
#ifndef PUT_SCNHDR_PADDR
175
#define PUT_SCNHDR_PADDR H_PUT_32
176
#endif
177
#ifndef GET_SCNHDR_VADDR
178
#define GET_SCNHDR_VADDR H_GET_32
179
#endif
180
#ifndef PUT_SCNHDR_VADDR
181
#define PUT_SCNHDR_VADDR H_PUT_32
182
#endif
183
#ifndef GET_SCNHDR_SIZE
184
#define GET_SCNHDR_SIZE H_GET_32
185
#endif
186
#ifndef PUT_SCNHDR_SIZE
187
#define PUT_SCNHDR_SIZE H_PUT_32
188
#endif
189
#ifndef GET_SCNHDR_SCNPTR
190
#define GET_SCNHDR_SCNPTR H_GET_32
191
#endif
192
#ifndef PUT_SCNHDR_SCNPTR
193
#define PUT_SCNHDR_SCNPTR H_PUT_32
194
#endif
195
#ifndef GET_SCNHDR_RELPTR
196
#define GET_SCNHDR_RELPTR H_GET_32
197
#endif
198
#ifndef PUT_SCNHDR_RELPTR
199
#define PUT_SCNHDR_RELPTR H_PUT_32
200
#endif
201
#ifndef GET_SCNHDR_LNNOPTR
202
#define GET_SCNHDR_LNNOPTR H_GET_32
203
#endif
204
#ifndef PUT_SCNHDR_LNNOPTR
205
#define PUT_SCNHDR_LNNOPTR H_PUT_32
206
#endif
207
 
208
#ifdef COFF_WITH_pex64
209
 
210
#define GET_OPTHDR_IMAGE_BASE            H_GET_64
211
#define PUT_OPTHDR_IMAGE_BASE            H_PUT_64
212
#define GET_OPTHDR_SIZE_OF_STACK_RESERVE H_GET_64
213
#define PUT_OPTHDR_SIZE_OF_STACK_RESERVE H_PUT_64
214
#define GET_OPTHDR_SIZE_OF_STACK_COMMIT  H_GET_64
215
#define PUT_OPTHDR_SIZE_OF_STACK_COMMIT  H_PUT_64
216
#define GET_OPTHDR_SIZE_OF_HEAP_RESERVE  H_GET_64
217
#define PUT_OPTHDR_SIZE_OF_HEAP_RESERVE  H_PUT_64
218
#define GET_OPTHDR_SIZE_OF_HEAP_COMMIT   H_GET_64
219
#define PUT_OPTHDR_SIZE_OF_HEAP_COMMIT   H_PUT_64
220
#define GET_PDATA_ENTRY                  bfd_get_32
221
 
222
#define _bfd_XX_bfd_copy_private_bfd_data_common	_bfd_pex64_bfd_copy_private_bfd_data_common
223
#define _bfd_XX_bfd_copy_private_section_data		_bfd_pex64_bfd_copy_private_section_data
224
#define _bfd_XX_get_symbol_info				_bfd_pex64_get_symbol_info
225
#define _bfd_XX_only_swap_filehdr_out			_bfd_pex64_only_swap_filehdr_out
226
#define _bfd_XX_print_private_bfd_data_common		_bfd_pex64_print_private_bfd_data_common
227
#define _bfd_XXi_final_link_postscript			_bfd_pex64i_final_link_postscript
228
#define _bfd_XXi_only_swap_filehdr_out			_bfd_pex64i_only_swap_filehdr_out
229
#define _bfd_XXi_swap_aouthdr_in			_bfd_pex64i_swap_aouthdr_in
230
#define _bfd_XXi_swap_aouthdr_out			_bfd_pex64i_swap_aouthdr_out
231
#define _bfd_XXi_swap_aux_in				_bfd_pex64i_swap_aux_in
232
#define _bfd_XXi_swap_aux_out				_bfd_pex64i_swap_aux_out
233
#define _bfd_XXi_swap_lineno_in				_bfd_pex64i_swap_lineno_in
234
#define _bfd_XXi_swap_lineno_out			_bfd_pex64i_swap_lineno_out
235
#define _bfd_XXi_swap_scnhdr_out			_bfd_pex64i_swap_scnhdr_out
236
#define _bfd_XXi_swap_sym_in				_bfd_pex64i_swap_sym_in
237
#define _bfd_XXi_swap_sym_out				_bfd_pex64i_swap_sym_out
6324 serge 238
#define _bfd_XXi_swap_debugdir_in			_bfd_pex64i_swap_debugdir_in
239
#define _bfd_XXi_swap_debugdir_out			_bfd_pex64i_swap_debugdir_out
240
#define _bfd_XXi_write_codeview_record			_bfd_pex64i_write_codeview_record
241
#define _bfd_XXi_slurp_codeview_record			_bfd_pex64i_slurp_codeview_record
5197 serge 242
 
243
#elif defined COFF_WITH_pep
244
 
245
#define GET_OPTHDR_IMAGE_BASE H_GET_64
246
#define PUT_OPTHDR_IMAGE_BASE H_PUT_64
247
#define GET_OPTHDR_SIZE_OF_STACK_RESERVE H_GET_64
248
#define PUT_OPTHDR_SIZE_OF_STACK_RESERVE H_PUT_64
249
#define GET_OPTHDR_SIZE_OF_STACK_COMMIT H_GET_64
250
#define PUT_OPTHDR_SIZE_OF_STACK_COMMIT H_PUT_64
251
#define GET_OPTHDR_SIZE_OF_HEAP_RESERVE H_GET_64
252
#define PUT_OPTHDR_SIZE_OF_HEAP_RESERVE H_PUT_64
253
#define GET_OPTHDR_SIZE_OF_HEAP_COMMIT H_GET_64
254
#define PUT_OPTHDR_SIZE_OF_HEAP_COMMIT H_PUT_64
255
#define GET_PDATA_ENTRY bfd_get_64
256
 
257
#define _bfd_XX_bfd_copy_private_bfd_data_common	_bfd_pep_bfd_copy_private_bfd_data_common
258
#define _bfd_XX_bfd_copy_private_section_data		_bfd_pep_bfd_copy_private_section_data
259
#define _bfd_XX_get_symbol_info				_bfd_pep_get_symbol_info
260
#define _bfd_XX_only_swap_filehdr_out			_bfd_pep_only_swap_filehdr_out
261
#define _bfd_XX_print_private_bfd_data_common		_bfd_pep_print_private_bfd_data_common
262
#define _bfd_XXi_final_link_postscript			_bfd_pepi_final_link_postscript
263
#define _bfd_XXi_only_swap_filehdr_out			_bfd_pepi_only_swap_filehdr_out
264
#define _bfd_XXi_swap_aouthdr_in			_bfd_pepi_swap_aouthdr_in
265
#define _bfd_XXi_swap_aouthdr_out			_bfd_pepi_swap_aouthdr_out
266
#define _bfd_XXi_swap_aux_in				_bfd_pepi_swap_aux_in
267
#define _bfd_XXi_swap_aux_out				_bfd_pepi_swap_aux_out
268
#define _bfd_XXi_swap_lineno_in				_bfd_pepi_swap_lineno_in
269
#define _bfd_XXi_swap_lineno_out			_bfd_pepi_swap_lineno_out
270
#define _bfd_XXi_swap_scnhdr_out			_bfd_pepi_swap_scnhdr_out
271
#define _bfd_XXi_swap_sym_in				_bfd_pepi_swap_sym_in
272
#define _bfd_XXi_swap_sym_out				_bfd_pepi_swap_sym_out
6324 serge 273
#define _bfd_XXi_swap_debugdir_in			_bfd_pepi_swap_debugdir_in
274
#define _bfd_XXi_swap_debugdir_out			_bfd_pepi_swap_debugdir_out
275
#define _bfd_XXi_write_codeview_record			_bfd_pepi_write_codeview_record
276
#define _bfd_XXi_slurp_codeview_record			_bfd_pepi_slurp_codeview_record
5197 serge 277
 
278
#else /* !COFF_WITH_pep */
279
 
280
#define GET_OPTHDR_IMAGE_BASE H_GET_32
281
#define PUT_OPTHDR_IMAGE_BASE H_PUT_32
282
#define GET_OPTHDR_SIZE_OF_STACK_RESERVE H_GET_32
283
#define PUT_OPTHDR_SIZE_OF_STACK_RESERVE H_PUT_32
284
#define GET_OPTHDR_SIZE_OF_STACK_COMMIT H_GET_32
285
#define PUT_OPTHDR_SIZE_OF_STACK_COMMIT H_PUT_32
286
#define GET_OPTHDR_SIZE_OF_HEAP_RESERVE H_GET_32
287
#define PUT_OPTHDR_SIZE_OF_HEAP_RESERVE H_PUT_32
288
#define GET_OPTHDR_SIZE_OF_HEAP_COMMIT H_GET_32
289
#define PUT_OPTHDR_SIZE_OF_HEAP_COMMIT H_PUT_32
290
#define GET_PDATA_ENTRY bfd_get_32
291
 
292
#define _bfd_XX_bfd_copy_private_bfd_data_common	_bfd_pe_bfd_copy_private_bfd_data_common
293
#define _bfd_XX_bfd_copy_private_section_data		_bfd_pe_bfd_copy_private_section_data
294
#define _bfd_XX_get_symbol_info				_bfd_pe_get_symbol_info
295
#define _bfd_XX_only_swap_filehdr_out			_bfd_pe_only_swap_filehdr_out
296
#define _bfd_XX_print_private_bfd_data_common		_bfd_pe_print_private_bfd_data_common
297
#define _bfd_XXi_final_link_postscript			_bfd_pei_final_link_postscript
298
#define _bfd_XXi_only_swap_filehdr_out			_bfd_pei_only_swap_filehdr_out
299
#define _bfd_XXi_swap_aouthdr_in			_bfd_pei_swap_aouthdr_in
300
#define _bfd_XXi_swap_aouthdr_out			_bfd_pei_swap_aouthdr_out
301
#define _bfd_XXi_swap_aux_in				_bfd_pei_swap_aux_in
302
#define _bfd_XXi_swap_aux_out				_bfd_pei_swap_aux_out
303
#define _bfd_XXi_swap_lineno_in				_bfd_pei_swap_lineno_in
304
#define _bfd_XXi_swap_lineno_out			_bfd_pei_swap_lineno_out
305
#define _bfd_XXi_swap_scnhdr_out			_bfd_pei_swap_scnhdr_out
306
#define _bfd_XXi_swap_sym_in				_bfd_pei_swap_sym_in
307
#define _bfd_XXi_swap_sym_out				_bfd_pei_swap_sym_out
6324 serge 308
#define _bfd_XXi_swap_debugdir_in			_bfd_pei_swap_debugdir_in
309
#define _bfd_XXi_swap_debugdir_out			_bfd_pei_swap_debugdir_out
310
#define _bfd_XXi_write_codeview_record			_bfd_pei_write_codeview_record
311
#define _bfd_XXi_slurp_codeview_record			_bfd_pei_slurp_codeview_record
5197 serge 312
 
313
#endif /* !COFF_WITH_pep */
314
 
315
/* These functions are architecture dependent, and are in peicode.h:
316
   coff_swap_reloc_in
317
   int coff_swap_reloc_out
318
   coff_swap_filehdr_in
319
   coff_swap_scnhdr_in
320
   pe_mkobject
321
   pe_mkobject_hook  */
322
 
323
/* The functions described below are common across all PE/PEI
324
   implementations architecture types, and actually appear in
325
   peigen.c.  */
326
 
327
#define coff_swap_sym_in      _bfd_XXi_swap_sym_in
328
#define coff_swap_sym_out     _bfd_XXi_swap_sym_out
329
#define coff_swap_aux_in      _bfd_XXi_swap_aux_in
330
#define coff_swap_aux_out     _bfd_XXi_swap_aux_out
331
#define coff_swap_lineno_in   _bfd_XXi_swap_lineno_in
332
#define coff_swap_lineno_out  _bfd_XXi_swap_lineno_out
333
#define coff_swap_aouthdr_in  _bfd_XXi_swap_aouthdr_in
334
#define coff_swap_aouthdr_out _bfd_XXi_swap_aouthdr_out
335
#define coff_swap_scnhdr_out  _bfd_XXi_swap_scnhdr_out
336
 
337
#ifndef coff_final_link_postscript
338
#define coff_final_link_postscript _bfd_XXi_final_link_postscript
339
#endif
340
 
341
void        _bfd_XXi_swap_sym_in (bfd *, void *, void *);
342
unsigned    _bfd_XXi_swap_sym_out (bfd *, void *, void *);
343
void        _bfd_XXi_swap_aux_in (bfd *, void *, int, int, int, int, void *);
344
unsigned    _bfd_XXi_swap_aux_out (bfd *, void *, int, int, int, int, void *);
345
void        _bfd_XXi_swap_lineno_in (bfd *, void *, void *);
346
unsigned    _bfd_XXi_swap_lineno_out (bfd *, void *, void *);
347
void        _bfd_XXi_swap_aouthdr_in (bfd *, void *, void *);
348
unsigned    _bfd_XXi_swap_aouthdr_out (bfd *, void *, void *);
349
unsigned    _bfd_XXi_swap_scnhdr_out (bfd *, void *, void *);
350
bfd_boolean _bfd_XX_print_private_bfd_data_common (bfd *, void *);
351
bfd_boolean _bfd_XX_bfd_copy_private_bfd_data_common (bfd *, bfd *);
352
void        _bfd_XX_get_symbol_info (bfd *, asymbol *, symbol_info *);
353
bfd_boolean _bfd_XXi_final_link_postscript (bfd *, struct coff_final_link_info *);
6324 serge 354
void        _bfd_XXi_swap_debugdir_in (bfd *, void *, void *);
355
unsigned    _bfd_XXi_swap_debugdir_out (bfd *, void *, void *);
356
unsigned    _bfd_XXi_write_codeview_record (bfd *, file_ptr, CODEVIEW_INFO *);
357
CODEVIEW_INFO * _bfd_XXi_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo);
5197 serge 358
 
359
/* The following are needed only for ONE of pe or pei, but don't
360
   otherwise vary; peicode.h fixes up ifdefs but we provide the
361
   prototype.  */
362
 
363
unsigned    _bfd_XX_only_swap_filehdr_out  (bfd *, void *, void *);
364
unsigned    _bfd_XXi_only_swap_filehdr_out (bfd *, void *, void *);
365
bfd_boolean _bfd_XX_bfd_copy_private_section_data (bfd *, asection *, bfd *, asection *);
366
 
367
bfd_boolean _bfd_pe_print_ce_compressed_pdata (bfd *, void *);
368
bfd_boolean _bfd_pe64_print_ce_compressed_pdata (bfd *, void *);
369
bfd_boolean _bfd_pex64_print_ce_compressed_pdata (bfd *, void *);
370
bfd_boolean _bfd_pep_print_ce_compressed_pdata (bfd *, void *);
371