OpenCores
URL https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk

Subversion Repositories open8_urisc

[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [bfd/] [aout-target.h] - Blame information for rev 117

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 14 khays
/* Define a target vector and some small routines for a variant of a.out.
2
   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3
   2000, 2001, 2002, 2003, 2004, 2005, 2007, 2009, 2010
4
   Free Software Foundation, Inc.
5
 
6
   This file is part of BFD, the Binary File Descriptor library.
7
 
8
   This program is free software; you can redistribute it and/or modify
9
   it under the terms of the GNU General Public License as published by
10
   the Free Software Foundation; either version 3 of the License, or
11
   (at your option) any later version.
12
 
13
   This program is distributed in the hope that it will be useful,
14
   but WITHOUT ANY WARRANTY; without even the implied warranty of
15
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16
   GNU General Public License for more details.
17
 
18
   You should have received a copy of the GNU General Public License
19
   along with this program; if not, write to the Free Software
20
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21
   MA 02110-1301, USA.  */
22
 
23
#include "aout/aout64.h"
24
#include "aout/stab_gnu.h"
25
#include "aout/ar.h"
26
/*#include "libaout.h"*/
27
 
28
#ifndef SEGMENT_SIZE
29
#define SEGMENT_SIZE TARGET_PAGE_SIZE
30
#endif
31
 
32
extern reloc_howto_type * NAME (aout, reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
33
extern reloc_howto_type * NAME (aout, reloc_name_lookup) (bfd *, const char *);
34
 
35
/* Set parameters about this a.out file that are machine-dependent.
36
   This routine is called from some_aout_object_p just before it returns.  */
37
#ifndef MY_callback
38
 
39
static const bfd_target *
40
MY (callback) (bfd *abfd)
41
{
42
  struct internal_exec *execp = exec_hdr (abfd);
43
  unsigned int arch_align_power;
44
  unsigned long arch_align;
45
 
46
  /* Calculate the file positions of the parts of a newly read aout header.  */
47
  obj_textsec (abfd)->size = N_TXTSIZE (*execp);
48
 
49
  /* The virtual memory addresses of the sections.  */
50
  obj_textsec (abfd)->vma = N_TXTADDR (*execp);
51
  obj_datasec (abfd)->vma = N_DATADDR (*execp);
52
  obj_bsssec  (abfd)->vma = N_BSSADDR (*execp);
53
 
54
  /* For some targets, if the entry point is not in the same page
55
     as the start of the text, then adjust the VMA so that it is.
56
     FIXME: Do this with a macro like SET_ARCH_MACH instead?  */
57
  if (aout_backend_info (abfd)->entry_is_text_address
58
      && execp->a_entry > obj_textsec (abfd)->vma)
59
    {
60
      bfd_vma adjust;
61
 
62
      adjust = execp->a_entry - obj_textsec (abfd)->vma;
63
      /* Adjust only by whole pages.  */
64
      adjust &= ~(TARGET_PAGE_SIZE - 1);
65
      obj_textsec (abfd)->vma += adjust;
66
      obj_datasec (abfd)->vma += adjust;
67
      obj_bsssec (abfd)->vma += adjust;
68
    }
69
 
70
  /* Set the load addresses to be the same as the virtual addresses.  */
71
  obj_textsec (abfd)->lma = obj_textsec (abfd)->vma;
72
  obj_datasec (abfd)->lma = obj_datasec (abfd)->vma;
73
  obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma;
74
 
75
  /* The file offsets of the sections.  */
76
  obj_textsec (abfd)->filepos = N_TXTOFF (*execp);
77
  obj_datasec (abfd)->filepos = N_DATOFF (*execp);
78
 
79
  /* The file offsets of the relocation info.  */
80
  obj_textsec (abfd)->rel_filepos = N_TRELOFF (*execp);
81
  obj_datasec (abfd)->rel_filepos = N_DRELOFF (*execp);
82
 
83
  /* The file offsets of the string table and symbol table.  */
84
  obj_sym_filepos (abfd) = N_SYMOFF (*execp);
85
  obj_str_filepos (abfd) = N_STROFF (*execp);
86
 
87
  /* Determine the architecture and machine type of the object file.  */
88
#ifdef SET_ARCH_MACH
89
  SET_ARCH_MACH (abfd, *execp);
90
#else
91
  bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
92
#endif
93
 
94
  /* The number of relocation records.  This must be called after
95
     SET_ARCH_MACH.  It assumes that SET_ARCH_MACH will set
96
     obj_reloc_entry_size correctly, if the reloc size is not
97
     RELOC_STD_SIZE.  */
98
  obj_textsec (abfd)->reloc_count =
99
    execp->a_trsize / obj_reloc_entry_size (abfd);
100
  obj_datasec (abfd)->reloc_count =
101
    execp->a_drsize / obj_reloc_entry_size (abfd);
102
 
103
  /* Now that we know the architecture, set the alignments of the
104
     sections.  This is normally done by NAME (aout,new_section_hook),
105
     but when the initial sections were created the architecture had
106
     not yet been set.  However, for backward compatibility, we don't
107
     set the alignment power any higher than as required by the size
108
     of the section.  */
109
  arch_align_power = bfd_get_arch_info (abfd)->section_align_power;
110
  arch_align = 1 << arch_align_power;
111
  if ((BFD_ALIGN (obj_textsec (abfd)->size, arch_align)
112
       == obj_textsec (abfd)->size)
113
      && (BFD_ALIGN (obj_datasec (abfd)->size, arch_align)
114
          == obj_datasec (abfd)->size)
115
      && (BFD_ALIGN (obj_bsssec (abfd)->size, arch_align)
116
          == obj_bsssec (abfd)->size))
117
    {
118
      obj_textsec (abfd)->alignment_power = arch_align_power;
119
      obj_datasec (abfd)->alignment_power = arch_align_power;
120
      obj_bsssec (abfd)->alignment_power = arch_align_power;
121
    }
122
 
123
  /* Don't set sizes now -- can't be sure until we know arch & mach.
124
     Sizes get set in set_sizes callback, later.  */
125
 
126
  return abfd->xvec;
127
}
128
#endif
129
 
130
#ifndef MY_object_p
131
/* Finish up the reading of an a.out file header.  */
132
 
133
static const bfd_target *
134
MY (object_p) (bfd *abfd)
135
{
136
  struct external_exec exec_bytes;      /* Raw exec header from file.  */
137
  struct internal_exec exec;            /* Cleaned-up exec header.  */
138
  const bfd_target *target;
139
  bfd_size_type amt = EXEC_BYTES_SIZE;
140
 
141
  if (bfd_bread ((void *) &exec_bytes, amt, abfd) != amt)
142
    {
143
      if (bfd_get_error () != bfd_error_system_call)
144
        bfd_set_error (bfd_error_wrong_format);
145
      return 0;
146
    }
147
 
148
#ifdef SWAP_MAGIC
149
  exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
150
#else
151
  exec.a_info = GET_MAGIC (abfd, exec_bytes.e_info);
152
#endif
153
 
154
  if (N_BADMAG (exec))
155
    return 0;
156
 
157
#ifdef MACHTYPE_OK
158
  if (!(MACHTYPE_OK (N_MACHTYPE (exec))))
159
    return 0;
160
#endif
161
 
162
  NAME (aout, swap_exec_header_in) (abfd, &exec_bytes, &exec);
163
 
164
#ifdef SWAP_MAGIC
165
  /* Swap_exec_header_in read in a_info with the wrong byte order.  */
166
  exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
167
#endif
168
 
169
  target = NAME (aout, some_aout_object_p) (abfd, &exec, MY (callback));
170
 
171
#ifdef ENTRY_CAN_BE_ZERO
172
  /* The NEWSOS3 entry-point is/was 0, which (amongst other lossage)
173
     means that it isn't obvious if EXEC_P should be set.
174
     All of the following must be true for an executable:
175
     There must be no relocations, the bfd can be neither an
176
     archive nor an archive element, and the file must be executable.  */
177
 
178
  if (exec.a_trsize + exec.a_drsize == 0
179
      && bfd_get_format(abfd) == bfd_object && abfd->my_archive == NULL)
180
    {
181
      struct stat buf;
182
#ifndef S_IXUSR
183
#define S_IXUSR 0100    /* Execute by owner.  */
184
#endif
185
      if (stat(abfd->filename, &buf) == 0 && (buf.st_mode & S_IXUSR))
186
        abfd->flags |= EXEC_P;
187
    }
188
#endif /* ENTRY_CAN_BE_ZERO */
189
 
190
  return target;
191
}
192
#define MY_object_p MY (object_p)
193
#endif
194
 
195
#ifndef MY_mkobject
196
 
197
static bfd_boolean
198
MY (mkobject) (bfd *abfd)
199
{
200
  return NAME (aout, mkobject (abfd));
201
}
202
 
203
#define MY_mkobject MY (mkobject)
204
#endif
205
 
206
#ifndef MY_bfd_copy_private_section_data
207
 
208
/* Copy private section data.  This actually does nothing with the
209
   sections.  It copies the subformat field.  We copy it here, because
210
   we need to know whether this is a QMAGIC file before we set the
211
   section contents, and copy_private_bfd_data is not called until
212
   after the section contents have been set.  */
213
 
214
static bfd_boolean
215
MY_bfd_copy_private_section_data (bfd *ibfd,
216
                                  asection *isec ATTRIBUTE_UNUSED,
217
                                  bfd *obfd,
218
                                  asection *osec ATTRIBUTE_UNUSED)
219
{
220
  if (bfd_get_flavour (ibfd) == bfd_target_aout_flavour
221
      && bfd_get_flavour (obfd) == bfd_target_aout_flavour)
222
    obj_aout_subformat (obfd) = obj_aout_subformat (ibfd);
223
  return TRUE;
224
}
225
 
226
#endif
227
 
228
/* Write an object file.
229
   Section contents have already been written.  We write the
230
   file header, symbols, and relocation.  */
231
 
232
#ifndef MY_write_object_contents
233
 
234
static bfd_boolean
235
MY (write_object_contents) (bfd *abfd)
236
{
237
  struct external_exec exec_bytes;
238
  struct internal_exec *execp = exec_hdr (abfd);
239
 
240
  obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
241
 
242
  WRITE_HEADERS (abfd, execp);
243
 
244
  return TRUE;
245
}
246
#define MY_write_object_contents MY (write_object_contents)
247
#endif
248
 
249
#ifndef MY_set_sizes
250
 
251
static bfd_boolean
252
MY (set_sizes) (bfd *abfd)
253
{
254
  adata(abfd).page_size = TARGET_PAGE_SIZE;
255
  adata(abfd).segment_size = SEGMENT_SIZE;
256
 
257
#ifdef ZMAGIC_DISK_BLOCK_SIZE
258
  adata(abfd).zmagic_disk_block_size = ZMAGIC_DISK_BLOCK_SIZE;
259
#else
260
  adata(abfd).zmagic_disk_block_size = TARGET_PAGE_SIZE;
261
#endif
262
 
263
  adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
264
  return TRUE;
265
}
266
#define MY_set_sizes MY (set_sizes)
267
#endif
268
 
269
#ifndef MY_exec_hdr_flags
270
#define MY_exec_hdr_flags 0
271
#endif
272
 
273
#ifndef MY_backend_data
274
 
275
#ifndef MY_zmagic_contiguous
276
#define MY_zmagic_contiguous 0
277
#endif
278
#ifndef MY_text_includes_header
279
#define MY_text_includes_header 0
280
#endif
281
#ifndef MY_entry_is_text_address
282
#define MY_entry_is_text_address 0
283
#endif
284
#ifndef MY_exec_header_not_counted
285
#define MY_exec_header_not_counted 0
286
#endif
287
#ifndef MY_add_dynamic_symbols
288
#define MY_add_dynamic_symbols 0
289
#endif
290
#ifndef MY_add_one_symbol
291
#define MY_add_one_symbol 0
292
#endif
293
#ifndef MY_link_dynamic_object
294
#define MY_link_dynamic_object 0
295
#endif
296
#ifndef MY_write_dynamic_symbol
297
#define MY_write_dynamic_symbol 0
298
#endif
299
#ifndef MY_check_dynamic_reloc
300
#define MY_check_dynamic_reloc 0
301
#endif
302
#ifndef MY_finish_dynamic_link
303
#define MY_finish_dynamic_link 0
304
#endif
305
 
306
static const struct aout_backend_data MY (backend_data) =
307
{
308
  MY_zmagic_contiguous,
309
  MY_text_includes_header,
310
  MY_entry_is_text_address,
311
  MY_exec_hdr_flags,
312
  0,                             /* Text vma?  */
313
  MY_set_sizes,
314
  MY_exec_header_not_counted,
315
  MY_add_dynamic_symbols,
316
  MY_add_one_symbol,
317
  MY_link_dynamic_object,
318
  MY_write_dynamic_symbol,
319
  MY_check_dynamic_reloc,
320
  MY_finish_dynamic_link
321
};
322
#define MY_backend_data &MY (backend_data)
323
#endif
324
 
325
#ifndef MY_final_link_callback
326
 
327
/* Callback for the final_link routine to set the section offsets.  */
328
 
329
static void
330
MY_final_link_callback (bfd *abfd,
331
                        file_ptr *ptreloff,
332
                        file_ptr *pdreloff,
333
                        file_ptr *psymoff)
334
{
335
  struct internal_exec *execp = exec_hdr (abfd);
336
 
337
  *ptreloff = N_TRELOFF (*execp);
338
  *pdreloff = N_DRELOFF (*execp);
339
  *psymoff = N_SYMOFF (*execp);
340
}
341
 
342
#endif
343
 
344
#ifndef MY_bfd_final_link
345
 
346
/* Final link routine.  We need to use a call back to get the correct
347
   offsets in the output file.  */
348
 
349
static bfd_boolean
350
MY_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
351
{
352
  return NAME (aout, final_link) (abfd, info, MY_final_link_callback);
353
}
354
 
355
#endif
356
 
357
/* We assume BFD generic archive files.  */
358
#ifndef MY_openr_next_archived_file
359
#define MY_openr_next_archived_file     bfd_generic_openr_next_archived_file
360
#endif
361
#ifndef MY_get_elt_at_index
362
#define MY_get_elt_at_index             _bfd_generic_get_elt_at_index
363
#endif
364
#ifndef MY_generic_stat_arch_elt
365
#define MY_generic_stat_arch_elt        bfd_generic_stat_arch_elt
366
#endif
367
#ifndef MY_slurp_armap
368
#define MY_slurp_armap                  bfd_slurp_bsd_armap
369
#endif
370
#ifndef MY_slurp_extended_name_table
371
#define MY_slurp_extended_name_table    _bfd_slurp_extended_name_table
372
#endif
373
#ifndef MY_construct_extended_name_table
374
#define MY_construct_extended_name_table \
375
  _bfd_archive_bsd_construct_extended_name_table
376
#endif
377
#ifndef MY_write_armap
378
#define MY_write_armap          bsd_write_armap
379
#endif
380
#ifndef MY_read_ar_hdr
381
#define MY_read_ar_hdr          _bfd_generic_read_ar_hdr
382
#endif
383
#ifndef MY_write_ar_hdr
384
#define MY_write_ar_hdr         _bfd_generic_write_ar_hdr
385
#endif
386
#ifndef MY_truncate_arname
387
#define MY_truncate_arname              bfd_bsd_truncate_arname
388
#endif
389
#ifndef MY_update_armap_timestamp
390
#define MY_update_armap_timestamp _bfd_archive_bsd_update_armap_timestamp
391
#endif
392
 
393
/* No core file defined here -- configure in trad-core.c separately.  */
394
#ifndef MY_core_file_failing_command
395
#define MY_core_file_failing_command _bfd_nocore_core_file_failing_command
396
#endif
397
#ifndef MY_core_file_failing_signal
398
#define MY_core_file_failing_signal     _bfd_nocore_core_file_failing_signal
399
#endif
400
#ifndef MY_core_file_matches_executable_p
401
#define MY_core_file_matches_executable_p       \
402
                                _bfd_nocore_core_file_matches_executable_p
403
#endif
404
#ifndef MY_core_file_pid
405
#define MY_core_file_pid _bfd_nocore_core_file_pid
406
#endif
407
#ifndef MY_core_file_p
408
#define MY_core_file_p          _bfd_dummy_target
409
#endif
410
 
411
#ifndef MY_bfd_debug_info_start
412
#define MY_bfd_debug_info_start         bfd_void
413
#endif
414
#ifndef MY_bfd_debug_info_end
415
#define MY_bfd_debug_info_end           bfd_void
416
#endif
417
#ifndef MY_bfd_debug_info_accumulate
418
#define MY_bfd_debug_info_accumulate    \
419
                (void (*) (bfd *, struct bfd_section *)) bfd_void
420
#endif
421
 
422
#ifndef MY_core_file_failing_command
423
#define MY_core_file_failing_command NAME (aout, core_file_failing_command)
424
#endif
425
#ifndef MY_core_file_failing_signal
426
#define MY_core_file_failing_signal NAME (aout, core_file_failing_signal)
427
#endif
428
#ifndef MY_core_file_matches_executable_p
429
#define MY_core_file_matches_executable_p NAME (aout, core_file_matches_executable_p)
430
#endif
431
#ifndef MY_set_section_contents
432
#define MY_set_section_contents NAME (aout, set_section_contents)
433
#endif
434
#ifndef MY_get_section_contents
435
#define MY_get_section_contents NAME (aout, get_section_contents)
436
#endif
437
#ifndef MY_get_section_contents_in_window
438
#define MY_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
439
#endif
440
#ifndef MY_new_section_hook
441
#define MY_new_section_hook NAME (aout, new_section_hook)
442
#endif
443
#ifndef MY_get_symtab_upper_bound
444
#define MY_get_symtab_upper_bound NAME (aout, get_symtab_upper_bound)
445
#endif
446
#ifndef MY_canonicalize_symtab
447
#define MY_canonicalize_symtab NAME (aout, canonicalize_symtab)
448
#endif
449
#ifndef MY_get_reloc_upper_bound
450
#define MY_get_reloc_upper_bound NAME (aout,get_reloc_upper_bound)
451
#endif
452
#ifndef MY_canonicalize_reloc
453
#define MY_canonicalize_reloc NAME (aout, canonicalize_reloc)
454
#endif
455
#ifndef MY_make_empty_symbol
456
#define MY_make_empty_symbol NAME (aout, make_empty_symbol)
457
#endif
458
#ifndef MY_print_symbol
459
#define MY_print_symbol NAME (aout, print_symbol)
460
#endif
461
#ifndef MY_get_symbol_info
462
#define MY_get_symbol_info NAME (aout, get_symbol_info)
463
#endif
464
#ifndef MY_get_lineno
465
#define MY_get_lineno NAME (aout, get_lineno)
466
#endif
467
#ifndef MY_set_arch_mach
468
#define MY_set_arch_mach NAME (aout, set_arch_mach)
469
#endif
470
#ifndef MY_find_nearest_line
471
#define MY_find_nearest_line NAME (aout, find_nearest_line)
472
#endif
473
#ifndef MY_find_inliner_info
474
#define MY_find_inliner_info _bfd_nosymbols_find_inliner_info
475
#endif
476
#ifndef MY_sizeof_headers
477
#define MY_sizeof_headers NAME (aout, sizeof_headers)
478
#endif
479
#ifndef MY_bfd_get_relocated_section_contents
480
#define MY_bfd_get_relocated_section_contents \
481
                        bfd_generic_get_relocated_section_contents
482
#endif
483
#ifndef MY_bfd_relax_section
484
#define MY_bfd_relax_section bfd_generic_relax_section
485
#endif
486
#ifndef MY_bfd_gc_sections
487
#define MY_bfd_gc_sections bfd_generic_gc_sections
488
#endif
489
#ifndef MY_bfd_merge_sections
490
#define MY_bfd_merge_sections bfd_generic_merge_sections
491
#endif
492
#ifndef MY_bfd_is_group_section
493
#define MY_bfd_is_group_section bfd_generic_is_group_section
494
#endif
495
#ifndef MY_bfd_discard_group
496
#define MY_bfd_discard_group bfd_generic_discard_group
497
#endif
498
#ifndef MY_section_already_linked
499
#define MY_section_already_linked \
500
  _bfd_generic_section_already_linked
501
#endif
502
#ifndef MY_bfd_define_common_symbol
503
#define MY_bfd_define_common_symbol bfd_generic_define_common_symbol
504
#endif
505
#ifndef MY_bfd_reloc_type_lookup
506
#define MY_bfd_reloc_type_lookup NAME (aout, reloc_type_lookup)
507
#endif
508
#ifndef MY_bfd_reloc_name_lookup
509
#define MY_bfd_reloc_name_lookup NAME (aout, reloc_name_lookup)
510
#endif
511
#ifndef MY_bfd_make_debug_symbol
512
#define MY_bfd_make_debug_symbol 0
513
#endif
514
#ifndef MY_read_minisymbols
515
#define MY_read_minisymbols NAME (aout, read_minisymbols)
516
#endif
517
#ifndef MY_minisymbol_to_symbol
518
#define MY_minisymbol_to_symbol NAME (aout, minisymbol_to_symbol)
519
#endif
520
#ifndef MY_bfd_link_hash_table_create
521
#define MY_bfd_link_hash_table_create NAME (aout, link_hash_table_create)
522
#endif
523
#ifndef MY_bfd_link_hash_table_free
524
#define MY_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
525
#endif
526
#ifndef MY_bfd_link_add_symbols
527
#define MY_bfd_link_add_symbols NAME (aout, link_add_symbols)
528
#endif
529
#ifndef MY_bfd_link_just_syms
530
#define MY_bfd_link_just_syms _bfd_generic_link_just_syms
531
#endif
532
#ifndef MY_bfd_copy_link_hash_symbol_type
533
#define MY_bfd_copy_link_hash_symbol_type \
534
  _bfd_generic_copy_link_hash_symbol_type
535
#endif
536
#ifndef MY_bfd_link_split_section
537
#define MY_bfd_link_split_section  _bfd_generic_link_split_section
538
#endif
539
 
540
#ifndef MY_bfd_copy_private_bfd_data
541
#define MY_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
542
#endif
543
 
544
#ifndef MY_bfd_merge_private_bfd_data
545
#define MY_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
546
#endif
547
 
548
#ifndef MY_bfd_copy_private_symbol_data
549
#define MY_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
550
#endif
551
 
552
#ifndef MY_bfd_copy_private_header_data
553
#define MY_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
554
#endif
555
 
556
#ifndef MY_bfd_print_private_bfd_data
557
#define MY_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
558
#endif
559
 
560
#ifndef MY_bfd_set_private_flags
561
#define MY_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
562
#endif
563
 
564
#ifndef MY_bfd_is_local_label_name
565
#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
566
#endif
567
 
568
#ifndef MY_bfd_is_target_special_symbol
569
#define MY_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
570
#endif
571
 
572
#ifndef MY_bfd_free_cached_info
573
#define MY_bfd_free_cached_info NAME (aout, bfd_free_cached_info)
574
#endif
575
 
576
#ifndef MY_close_and_cleanup
577
#define MY_close_and_cleanup MY_bfd_free_cached_info
578
#endif
579
 
580
#ifndef MY_get_dynamic_symtab_upper_bound
581
#define MY_get_dynamic_symtab_upper_bound \
582
  _bfd_nodynamic_get_dynamic_symtab_upper_bound
583
#endif
584
#ifndef MY_canonicalize_dynamic_symtab
585
#define MY_canonicalize_dynamic_symtab \
586
  _bfd_nodynamic_canonicalize_dynamic_symtab
587
#endif
588
#ifndef MY_get_synthetic_symtab
589
#define MY_get_synthetic_symtab \
590
  _bfd_nodynamic_get_synthetic_symtab
591
#endif
592
#ifndef MY_get_dynamic_reloc_upper_bound
593
#define MY_get_dynamic_reloc_upper_bound \
594
  _bfd_nodynamic_get_dynamic_reloc_upper_bound
595
#endif
596
#ifndef MY_canonicalize_dynamic_reloc
597
#define MY_canonicalize_dynamic_reloc \
598
  _bfd_nodynamic_canonicalize_dynamic_reloc
599
#endif
600
 
601
/* Aout symbols normally have leading underscores.  */
602
#ifndef MY_symbol_leading_char
603
#define MY_symbol_leading_char '_'
604
#endif
605
 
606
/* Aout archives normally use spaces for padding.  */
607
#ifndef AR_PAD_CHAR
608
#define AR_PAD_CHAR ' '
609
#endif
610
 
611
#ifndef MY_BFD_TARGET
612
const bfd_target MY (vec) =
613
{
614
  TARGETNAME,                   /* Name.  */
615
  bfd_target_aout_flavour,
616
#ifdef TARGET_IS_BIG_ENDIAN_P
617
  BFD_ENDIAN_BIG,               /* Target byte order (big).  */
618
  BFD_ENDIAN_BIG,               /* Target headers byte order (big).  */
619
#else
620
  BFD_ENDIAN_LITTLE,            /* Target byte order (little).  */
621
  BFD_ENDIAN_LITTLE,            /* Target headers byte order (little).  */
622
#endif
623
  (HAS_RELOC | EXEC_P |         /* Object flags.  */
624
   HAS_LINENO | HAS_DEBUG |
625
   HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
626
  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
627
  MY_symbol_leading_char,
628
  AR_PAD_CHAR,                  /* AR_pad_char.  */
629
  15,                           /* AR_max_namelen.  */
630
#ifdef TARGET_IS_BIG_ENDIAN_P
631
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
632
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
633
     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Data.  */
634
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
635
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
636
     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Headers.  */
637
#else
638
  bfd_getl64, bfd_getl_signed_64, bfd_putl64,
639
     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
640
     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data.  */
641
  bfd_getl64, bfd_getl_signed_64, bfd_putl64,
642
     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
643
     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Headers.  */
644
#endif
645
    {_bfd_dummy_target, MY_object_p,            /* bfd_check_format.  */
646
       bfd_generic_archive_p, MY_core_file_p},
647
    {bfd_false, MY_mkobject,                    /* bfd_set_format.  */
648
       _bfd_generic_mkarchive, bfd_false},
649
    {bfd_false, MY_write_object_contents,       /* bfd_write_contents.  */
650
       _bfd_write_archive_contents, bfd_false},
651
 
652
     BFD_JUMP_TABLE_GENERIC (MY),
653
     BFD_JUMP_TABLE_COPY (MY),
654
     BFD_JUMP_TABLE_CORE (MY),
655
     BFD_JUMP_TABLE_ARCHIVE (MY),
656
     BFD_JUMP_TABLE_SYMBOLS (MY),
657
     BFD_JUMP_TABLE_RELOCS (MY),
658
     BFD_JUMP_TABLE_WRITE (MY),
659
     BFD_JUMP_TABLE_LINK (MY),
660
     BFD_JUMP_TABLE_DYNAMIC (MY),
661
 
662
  /* Alternative_target.  */
663
  NULL,
664
 
665
  MY_backend_data
666
};
667
#endif /* MY_BFD_TARGET */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.