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[/] [or1k/] [trunk/] [gdb-5.3/] [bfd/] [aout-target.h] - Blame information for rev 1777

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Line No. Rev Author Line
1 1181 sfurman
/* 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
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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
21
 
22
#include "aout/aout64.h"
23
#include "aout/stab_gnu.h"
24
#include "aout/ar.h"
25
/*#include "libaout.h"*/
26
 
27
#ifndef SEGMENT_SIZE
28
#define SEGMENT_SIZE TARGET_PAGE_SIZE
29
#endif
30
 
31
extern reloc_howto_type * NAME(aout,reloc_type_lookup)
32
  PARAMS ((bfd *, bfd_reloc_code_real_type));
33
 
34
/* Set parameters about this a.out file that are machine-dependent.
35
   This routine is called from some_aout_object_p just before it returns.  */
36
#ifndef MY_callback
37
 
38
static const bfd_target *MY(callback) PARAMS ((bfd *));
39
 
40
static const bfd_target *
41
MY(callback) (abfd)
42
     bfd *abfd;
43
{
44
  struct internal_exec *execp = exec_hdr (abfd);
45
  unsigned int arch_align_power;
46
  unsigned long arch_align;
47
 
48
  /* Calculate the file positions of the parts of a newly read aout header */
49
  obj_textsec (abfd)->_raw_size = N_TXTSIZE(*execp);
50
 
51
  /* The virtual memory addresses of the sections */
52
  obj_textsec (abfd)->vma = N_TXTADDR(*execp);
53
  obj_datasec (abfd)->vma = N_DATADDR(*execp);
54
  obj_bsssec  (abfd)->vma = N_BSSADDR(*execp);
55
 
56
  /* For some targets, if the entry point is not in the same page
57
     as the start of the text, then adjust the VMA so that it is.
58
     FIXME: Do this with a macro like SET_ARCH_MACH instead?  */
59
  if (aout_backend_info (abfd)->entry_is_text_address
60
      && execp->a_entry > obj_textsec (abfd)->vma)
61
    {
62
      bfd_vma adjust;
63
 
64
      adjust = execp->a_entry - obj_textsec (abfd)->vma;
65
      /* Adjust only by whole pages.  */
66
      adjust &= ~(TARGET_PAGE_SIZE - 1);
67
      obj_textsec (abfd)->vma += adjust;
68
      obj_datasec (abfd)->vma += adjust;
69
      obj_bsssec (abfd)->vma += adjust;
70
    }
71
 
72
  /* Set the load addresses to be the same as the virtual addresses.  */
73
  obj_textsec (abfd)->lma = obj_textsec (abfd)->vma;
74
  obj_datasec (abfd)->lma = obj_datasec (abfd)->vma;
75
  obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma;
76
 
77
  /* The file offsets of the sections */
78
  obj_textsec (abfd)->filepos = N_TXTOFF (*execp);
79
  obj_datasec (abfd)->filepos = N_DATOFF (*execp);
80
 
81
  /* The file offsets of the relocation info */
82
  obj_textsec (abfd)->rel_filepos = N_TRELOFF(*execp);
83
  obj_datasec (abfd)->rel_filepos = N_DRELOFF(*execp);
84
 
85
  /* The file offsets of the string table and symbol table.  */
86
  obj_sym_filepos (abfd) = N_SYMOFF (*execp);
87
  obj_str_filepos (abfd) = N_STROFF (*execp);
88
 
89
  /* Determine the architecture and machine type of the object file.  */
90
#ifdef SET_ARCH_MACH
91
  SET_ARCH_MACH (abfd, *execp);
92
#else
93
  bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
94
#endif
95
 
96
  /* The number of relocation records.  This must be called after
97
     SET_ARCH_MACH.  It assumes that SET_ARCH_MACH will set
98
     obj_reloc_entry_size correctly, if the reloc size is not
99
     RELOC_STD_SIZE.  */
100
  obj_textsec (abfd)->reloc_count =
101
    execp->a_trsize / obj_reloc_entry_size (abfd);
102
  obj_datasec (abfd)->reloc_count =
103
    execp->a_drsize / obj_reloc_entry_size (abfd);
104
 
105
  /* Now that we know the architecture, set the alignments of the
106
     sections.  This is normally done by NAME(aout,new_section_hook),
107
     but when the initial sections were created the architecture had
108
     not yet been set.  However, for backward compatibility, we don't
109
     set the alignment power any higher than as required by the size
110
     of the section.  */
111
  arch_align_power = bfd_get_arch_info (abfd)->section_align_power;
112
  arch_align = 1 << arch_align_power;
113
  if ((BFD_ALIGN (obj_textsec (abfd)->_raw_size, arch_align)
114
       == obj_textsec (abfd)->_raw_size)
115
      && (BFD_ALIGN (obj_datasec (abfd)->_raw_size, arch_align)
116
          == obj_datasec (abfd)->_raw_size)
117
      && (BFD_ALIGN (obj_bsssec (abfd)->_raw_size, arch_align)
118
          == obj_bsssec (abfd)->_raw_size))
119
    {
120
      obj_textsec (abfd)->alignment_power = arch_align_power;
121
      obj_datasec (abfd)->alignment_power = arch_align_power;
122
      obj_bsssec (abfd)->alignment_power = arch_align_power;
123
    }
124
 
125
  /* Don't set sizes now -- can't be sure until we know arch & mach.
126
     Sizes get set in set_sizes callback, later.  */
127
#if 0
128
  adata(abfd).page_size = TARGET_PAGE_SIZE;
129
  adata(abfd).segment_size = SEGMENT_SIZE;
130
  adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
131
#endif
132
 
133
  return abfd->xvec;
134
}
135
#endif
136
 
137
#ifndef MY_object_p
138
/* Finish up the reading of an a.out file header */
139
 
140
static const bfd_target *MY(object_p) PARAMS ((bfd *));
141
 
142
static const bfd_target *
143
MY(object_p) (abfd)
144
     bfd *abfd;
145
{
146
  struct external_exec exec_bytes;      /* Raw exec header from file */
147
  struct internal_exec exec;            /* Cleaned-up exec header */
148
  const bfd_target *target;
149
  bfd_size_type amt = EXEC_BYTES_SIZE;
150
 
151
  if (bfd_bread ((PTR) &exec_bytes, amt, abfd) != amt)
152
    {
153
      if (bfd_get_error () != bfd_error_system_call)
154
        bfd_set_error (bfd_error_wrong_format);
155
      return 0;
156
    }
157
 
158
#ifdef SWAP_MAGIC
159
  exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
160
#else
161
  exec.a_info = GET_MAGIC (abfd, exec_bytes.e_info);
162
#endif /* SWAP_MAGIC */
163
 
164
  if (N_BADMAG (exec)) return 0;
165
#ifdef MACHTYPE_OK
166
  if (!(MACHTYPE_OK (N_MACHTYPE (exec)))) return 0;
167
#endif
168
 
169
  NAME(aout,swap_exec_header_in) (abfd, &exec_bytes, &exec);
170
 
171
#ifdef SWAP_MAGIC
172
  /* swap_exec_header_in read in a_info with the wrong byte order */
173
  exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
174
#endif /* SWAP_MAGIC */
175
 
176
  target = NAME(aout,some_aout_object_p) (abfd, &exec, MY(callback));
177
 
178
#ifdef ENTRY_CAN_BE_ZERO
179
  /* The NEWSOS3 entry-point is/was 0, which (amongst other lossage)
180
   * means that it isn't obvious if EXEC_P should be set.
181
   * All of the following must be true for an executable:
182
   * There must be no relocations, the bfd can be neither an
183
   * archive nor an archive element, and the file must be executable.  */
184
 
185
  if (exec.a_trsize + exec.a_drsize == 0
186
      && bfd_get_format(abfd) == bfd_object && abfd->my_archive == NULL)
187
    {
188
      struct stat buf;
189
#ifndef S_IXUSR
190
#define S_IXUSR 0100    /* Execute by owner.  */
191
#endif
192
      if (stat(abfd->filename, &buf) == 0 && (buf.st_mode & S_IXUSR))
193
        abfd->flags |= EXEC_P;
194
    }
195
#endif /* ENTRY_CAN_BE_ZERO */
196
 
197
  return target;
198
}
199
#define MY_object_p MY(object_p)
200
#endif
201
 
202
#ifndef MY_mkobject
203
 
204
static boolean MY(mkobject) PARAMS ((bfd *));
205
 
206
static boolean
207
MY(mkobject) (abfd)
208
     bfd *abfd;
209
{
210
  if (! NAME(aout,mkobject) (abfd))
211
    return false;
212
#if 0 /* Sizes get set in set_sizes callback, later, after we know
213
         the architecture and machine.  */
214
  adata(abfd).page_size = TARGET_PAGE_SIZE;
215
  adata(abfd).segment_size = SEGMENT_SIZE;
216
  adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
217
#endif
218
  return true;
219
}
220
#define MY_mkobject MY(mkobject)
221
#endif
222
 
223
#ifndef MY_bfd_copy_private_section_data
224
 
225
/* Copy private section data.  This actually does nothing with the
226
   sections.  It copies the subformat field.  We copy it here, because
227
   we need to know whether this is a QMAGIC file before we set the
228
   section contents, and copy_private_bfd_data is not called until
229
   after the section contents have been set.  */
230
 
231
static boolean MY_bfd_copy_private_section_data
232
  PARAMS ((bfd *, asection *, bfd *, asection *));
233
 
234
static boolean
235
MY_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
236
     bfd *ibfd;
237
     asection *isec ATTRIBUTE_UNUSED;
238
     bfd *obfd;
239
     asection *osec ATTRIBUTE_UNUSED;
240
{
241
  if (bfd_get_flavour (ibfd) == bfd_target_aout_flavour
242
      && bfd_get_flavour (obfd) == bfd_target_aout_flavour)
243
    obj_aout_subformat (obfd) = obj_aout_subformat (ibfd);
244
  return true;
245
}
246
 
247
#endif
248
 
249
/* Write an object file.
250
   Section contents have already been written.  We write the
251
   file header, symbols, and relocation.  */
252
 
253
#ifndef MY_write_object_contents
254
static boolean MY(write_object_contents) PARAMS ((bfd *));
255
 
256
static boolean
257
MY(write_object_contents) (abfd)
258
     bfd *abfd;
259
{
260
  struct external_exec exec_bytes;
261
  struct internal_exec *execp = exec_hdr (abfd);
262
 
263
  obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
264
 
265
  WRITE_HEADERS(abfd, execp);
266
 
267
  return true;
268
}
269
#define MY_write_object_contents MY(write_object_contents)
270
#endif
271
 
272
#ifndef MY_set_sizes
273
 
274
static boolean MY(set_sizes) PARAMS ((bfd *));
275
 
276
static boolean
277
MY(set_sizes) (abfd)
278
     bfd *abfd;
279
{
280
  adata(abfd).page_size = TARGET_PAGE_SIZE;
281
  adata(abfd).segment_size = SEGMENT_SIZE;
282
 
283
#ifdef ZMAGIC_DISK_BLOCK_SIZE
284
  adata(abfd).zmagic_disk_block_size = ZMAGIC_DISK_BLOCK_SIZE;
285
#else
286
  adata(abfd).zmagic_disk_block_size = TARGET_PAGE_SIZE;
287
#endif
288
 
289
  adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
290
  return true;
291
}
292
#define MY_set_sizes MY(set_sizes)
293
#endif
294
 
295
#ifndef MY_exec_hdr_flags
296
#define MY_exec_hdr_flags 0
297
#endif
298
 
299
#ifndef MY_backend_data
300
 
301
#ifndef MY_zmagic_contiguous
302
#define MY_zmagic_contiguous 0
303
#endif
304
#ifndef MY_text_includes_header
305
#define MY_text_includes_header 0
306
#endif
307
#ifndef MY_entry_is_text_address
308
#define MY_entry_is_text_address 0
309
#endif
310
#ifndef MY_exec_header_not_counted
311
#define MY_exec_header_not_counted 0
312
#endif
313
#ifndef MY_add_dynamic_symbols
314
#define MY_add_dynamic_symbols 0
315
#endif
316
#ifndef MY_add_one_symbol
317
#define MY_add_one_symbol 0
318
#endif
319
#ifndef MY_link_dynamic_object
320
#define MY_link_dynamic_object 0
321
#endif
322
#ifndef MY_write_dynamic_symbol
323
#define MY_write_dynamic_symbol 0
324
#endif
325
#ifndef MY_check_dynamic_reloc
326
#define MY_check_dynamic_reloc 0
327
#endif
328
#ifndef MY_finish_dynamic_link
329
#define MY_finish_dynamic_link 0
330
#endif
331
 
332
static const struct aout_backend_data MY(backend_data) = {
333
  MY_zmagic_contiguous,
334
  MY_text_includes_header,
335
  MY_entry_is_text_address,
336
  MY_exec_hdr_flags,
337
  0,                             /* text vma? */
338
  MY_set_sizes,
339
  MY_exec_header_not_counted,
340
  MY_add_dynamic_symbols,
341
  MY_add_one_symbol,
342
  MY_link_dynamic_object,
343
  MY_write_dynamic_symbol,
344
  MY_check_dynamic_reloc,
345
  MY_finish_dynamic_link
346
};
347
#define MY_backend_data &MY(backend_data)
348
#endif
349
 
350
#ifndef MY_final_link_callback
351
 
352
/* Callback for the final_link routine to set the section offsets.  */
353
 
354
static void MY_final_link_callback
355
  PARAMS ((bfd *, file_ptr *, file_ptr *, file_ptr *));
356
 
357
static void
358
MY_final_link_callback (abfd, ptreloff, pdreloff, psymoff)
359
     bfd *abfd;
360
     file_ptr *ptreloff;
361
     file_ptr *pdreloff;
362
     file_ptr *psymoff;
363
{
364
  struct internal_exec *execp = exec_hdr (abfd);
365
 
366
  *ptreloff = N_TRELOFF (*execp);
367
  *pdreloff = N_DRELOFF (*execp);
368
  *psymoff = N_SYMOFF (*execp);
369
}
370
 
371
#endif
372
 
373
#ifndef MY_bfd_final_link
374
 
375
/* Final link routine.  We need to use a call back to get the correct
376
   offsets in the output file.  */
377
 
378
static boolean MY_bfd_final_link PARAMS ((bfd *, struct bfd_link_info *));
379
 
380
static boolean
381
MY_bfd_final_link (abfd, info)
382
     bfd *abfd;
383
     struct bfd_link_info *info;
384
{
385
  return NAME(aout,final_link) (abfd, info, MY_final_link_callback);
386
}
387
 
388
#endif
389
 
390
/* We assume BFD generic archive files.  */
391
#ifndef MY_openr_next_archived_file
392
#define MY_openr_next_archived_file     bfd_generic_openr_next_archived_file
393
#endif
394
#ifndef MY_get_elt_at_index
395
#define MY_get_elt_at_index             _bfd_generic_get_elt_at_index
396
#endif
397
#ifndef MY_generic_stat_arch_elt
398
#define MY_generic_stat_arch_elt        bfd_generic_stat_arch_elt
399
#endif
400
#ifndef MY_slurp_armap
401
#define MY_slurp_armap                  bfd_slurp_bsd_armap
402
#endif
403
#ifndef MY_slurp_extended_name_table
404
#define MY_slurp_extended_name_table    _bfd_slurp_extended_name_table
405
#endif
406
#ifndef MY_construct_extended_name_table
407
#define MY_construct_extended_name_table \
408
  _bfd_archive_bsd_construct_extended_name_table
409
#endif
410
#ifndef MY_write_armap
411
#define MY_write_armap          bsd_write_armap
412
#endif
413
#ifndef MY_read_ar_hdr
414
#define MY_read_ar_hdr          _bfd_generic_read_ar_hdr
415
#endif
416
#ifndef MY_truncate_arname
417
#define MY_truncate_arname              bfd_bsd_truncate_arname
418
#endif
419
#ifndef MY_update_armap_timestamp
420
#define MY_update_armap_timestamp _bfd_archive_bsd_update_armap_timestamp
421
#endif
422
 
423
/* No core file defined here -- configure in trad-core.c separately.  */
424
#ifndef MY_core_file_failing_command
425
#define MY_core_file_failing_command _bfd_nocore_core_file_failing_command
426
#endif
427
#ifndef MY_core_file_failing_signal
428
#define MY_core_file_failing_signal     _bfd_nocore_core_file_failing_signal
429
#endif
430
#ifndef MY_core_file_matches_executable_p
431
#define MY_core_file_matches_executable_p       \
432
                                _bfd_nocore_core_file_matches_executable_p
433
#endif
434
#ifndef MY_core_file_p
435
#define MY_core_file_p          _bfd_dummy_target
436
#endif
437
 
438
#ifndef MY_bfd_debug_info_start
439
#define MY_bfd_debug_info_start         bfd_void
440
#endif
441
#ifndef MY_bfd_debug_info_end
442
#define MY_bfd_debug_info_end           bfd_void
443
#endif
444
#ifndef MY_bfd_debug_info_accumulate
445
#define MY_bfd_debug_info_accumulate    \
446
                        (void (*) PARAMS ((bfd*, struct sec *))) bfd_void
447
#endif
448
 
449
#ifndef MY_core_file_failing_command
450
#define MY_core_file_failing_command NAME(aout,core_file_failing_command)
451
#endif
452
#ifndef MY_core_file_failing_signal
453
#define MY_core_file_failing_signal NAME(aout,core_file_failing_signal)
454
#endif
455
#ifndef MY_core_file_matches_executable_p
456
#define MY_core_file_matches_executable_p NAME(aout,core_file_matches_executable_p)
457
#endif
458
#ifndef MY_set_section_contents
459
#define MY_set_section_contents NAME(aout,set_section_contents)
460
#endif
461
#ifndef MY_get_section_contents
462
#define MY_get_section_contents NAME(aout,get_section_contents)
463
#endif
464
#ifndef MY_get_section_contents_in_window
465
#define MY_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
466
#endif
467
#ifndef MY_new_section_hook
468
#define MY_new_section_hook NAME(aout,new_section_hook)
469
#endif
470
#ifndef MY_get_symtab_upper_bound
471
#define MY_get_symtab_upper_bound NAME(aout,get_symtab_upper_bound)
472
#endif
473
#ifndef MY_get_symtab
474
#define MY_get_symtab NAME(aout,get_symtab)
475
#endif
476
#ifndef MY_get_reloc_upper_bound
477
#define MY_get_reloc_upper_bound NAME(aout,get_reloc_upper_bound)
478
#endif
479
#ifndef MY_canonicalize_reloc
480
#define MY_canonicalize_reloc NAME(aout,canonicalize_reloc)
481
#endif
482
#ifndef MY_make_empty_symbol
483
#define MY_make_empty_symbol NAME(aout,make_empty_symbol)
484
#endif
485
#ifndef MY_print_symbol
486
#define MY_print_symbol NAME(aout,print_symbol)
487
#endif
488
#ifndef MY_get_symbol_info
489
#define MY_get_symbol_info NAME(aout,get_symbol_info)
490
#endif
491
#ifndef MY_get_lineno
492
#define MY_get_lineno NAME(aout,get_lineno)
493
#endif
494
#ifndef MY_set_arch_mach
495
#define MY_set_arch_mach NAME(aout,set_arch_mach)
496
#endif
497
#ifndef MY_find_nearest_line
498
#define MY_find_nearest_line NAME(aout,find_nearest_line)
499
#endif
500
#ifndef MY_sizeof_headers
501
#define MY_sizeof_headers NAME(aout,sizeof_headers)
502
#endif
503
#ifndef MY_bfd_get_relocated_section_contents
504
#define MY_bfd_get_relocated_section_contents \
505
                        bfd_generic_get_relocated_section_contents
506
#endif
507
#ifndef MY_bfd_relax_section
508
#define MY_bfd_relax_section bfd_generic_relax_section
509
#endif
510
#ifndef MY_bfd_gc_sections
511
#define MY_bfd_gc_sections bfd_generic_gc_sections
512
#endif
513
#ifndef MY_bfd_merge_sections
514
#define MY_bfd_merge_sections bfd_generic_merge_sections
515
#endif
516
#ifndef MY_bfd_discard_group
517
#define MY_bfd_discard_group bfd_generic_discard_group
518
#endif
519
#ifndef MY_bfd_reloc_type_lookup
520
#define MY_bfd_reloc_type_lookup NAME(aout,reloc_type_lookup)
521
#endif
522
#ifndef MY_bfd_make_debug_symbol
523
#define MY_bfd_make_debug_symbol 0
524
#endif
525
#ifndef MY_read_minisymbols
526
#define MY_read_minisymbols NAME(aout,read_minisymbols)
527
#endif
528
#ifndef MY_minisymbol_to_symbol
529
#define MY_minisymbol_to_symbol NAME(aout,minisymbol_to_symbol)
530
#endif
531
#ifndef MY_bfd_link_hash_table_create
532
#define MY_bfd_link_hash_table_create NAME(aout,link_hash_table_create)
533
#endif
534
#ifndef MY_bfd_link_hash_table_free
535
#define MY_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
536
#endif
537
#ifndef MY_bfd_link_add_symbols
538
#define MY_bfd_link_add_symbols NAME(aout,link_add_symbols)
539
#endif
540
#ifndef MY_bfd_link_just_syms
541
#define MY_bfd_link_just_syms _bfd_generic_link_just_syms
542
#endif
543
#ifndef MY_bfd_link_split_section
544
#define MY_bfd_link_split_section  _bfd_generic_link_split_section
545
#endif
546
 
547
#ifndef MY_bfd_copy_private_bfd_data
548
#define MY_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
549
#endif
550
 
551
#ifndef MY_bfd_merge_private_bfd_data
552
#define MY_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
553
#endif
554
 
555
#ifndef MY_bfd_copy_private_symbol_data
556
#define MY_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
557
#endif
558
 
559
#ifndef MY_bfd_print_private_bfd_data
560
#define MY_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
561
#endif
562
 
563
#ifndef MY_bfd_set_private_flags
564
#define MY_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
565
#endif
566
 
567
#ifndef MY_bfd_is_local_label_name
568
#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
569
#endif
570
 
571
#ifndef MY_bfd_free_cached_info
572
#define MY_bfd_free_cached_info NAME(aout,bfd_free_cached_info)
573
#endif
574
 
575
#ifndef MY_close_and_cleanup
576
#define MY_close_and_cleanup MY_bfd_free_cached_info
577
#endif
578
 
579
#ifndef MY_get_dynamic_symtab_upper_bound
580
#define MY_get_dynamic_symtab_upper_bound \
581
  _bfd_nodynamic_get_dynamic_symtab_upper_bound
582
#endif
583
#ifndef MY_canonicalize_dynamic_symtab
584
#define MY_canonicalize_dynamic_symtab \
585
  _bfd_nodynamic_canonicalize_dynamic_symtab
586
#endif
587
#ifndef MY_get_dynamic_reloc_upper_bound
588
#define MY_get_dynamic_reloc_upper_bound \
589
  _bfd_nodynamic_get_dynamic_reloc_upper_bound
590
#endif
591
#ifndef MY_canonicalize_dynamic_reloc
592
#define MY_canonicalize_dynamic_reloc \
593
  _bfd_nodynamic_canonicalize_dynamic_reloc
594
#endif
595
 
596
/* Aout symbols normally have leading underscores */
597
#ifndef MY_symbol_leading_char
598
#define MY_symbol_leading_char '_'
599
#endif
600
 
601
/* Aout archives normally use spaces for padding */
602
#ifndef AR_PAD_CHAR
603
#define AR_PAD_CHAR ' '
604
#endif
605
 
606
#ifndef MY_BFD_TARGET
607
const bfd_target MY(vec) =
608
{
609
  TARGETNAME,           /* name */
610
  bfd_target_aout_flavour,
611
#ifdef TARGET_IS_BIG_ENDIAN_P
612
  BFD_ENDIAN_BIG,               /* target byte order (big) */
613
  BFD_ENDIAN_BIG,               /* target headers byte order (big) */
614
#else
615
  BFD_ENDIAN_LITTLE,            /* target byte order (little) */
616
  BFD_ENDIAN_LITTLE,            /* target headers byte order (little) */
617
#endif
618
  (HAS_RELOC | EXEC_P |         /* object flags */
619
   HAS_LINENO | HAS_DEBUG |
620
   HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
621
  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
622
  MY_symbol_leading_char,
623
  AR_PAD_CHAR,                  /* ar_pad_char */
624
  15,                           /* ar_max_namelen */
625
#ifdef TARGET_IS_BIG_ENDIAN_P
626
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
627
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
628
     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
629
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
630
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
631
     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
632
#else
633
  bfd_getl64, bfd_getl_signed_64, bfd_putl64,
634
     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
635
     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
636
  bfd_getl64, bfd_getl_signed_64, bfd_putl64,
637
     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
638
     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
639
#endif
640
    {_bfd_dummy_target, MY_object_p, /* bfd_check_format */
641
       bfd_generic_archive_p, MY_core_file_p},
642
    {bfd_false, MY_mkobject,    /* bfd_set_format */
643
       _bfd_generic_mkarchive, bfd_false},
644
    {bfd_false, MY_write_object_contents, /* bfd_write_contents */
645
       _bfd_write_archive_contents, bfd_false},
646
 
647
     BFD_JUMP_TABLE_GENERIC (MY),
648
     BFD_JUMP_TABLE_COPY (MY),
649
     BFD_JUMP_TABLE_CORE (MY),
650
     BFD_JUMP_TABLE_ARCHIVE (MY),
651
     BFD_JUMP_TABLE_SYMBOLS (MY),
652
     BFD_JUMP_TABLE_RELOCS (MY),
653
     BFD_JUMP_TABLE_WRITE (MY),
654
     BFD_JUMP_TABLE_LINK (MY),
655
     BFD_JUMP_TABLE_DYNAMIC (MY),
656
 
657
  /* Alternative_target */
658
  NULL,
659
 
660
  (PTR) MY_backend_data
661
};
662
#endif /* MY_BFD_TARGET */

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