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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [bfd/] [coff-i960.c] - Blame information for rev 842

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1 227 jeremybenn
/* BFD back-end for Intel 960 COFF files.
2
   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1997, 1999, 2000, 2001,
3
   2002, 2003, 2004, 2005, 2007, 2008  Free Software Foundation, Inc.
4
   Written by Cygnus Support.
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
#define I960 1
24
#define BADMAG(x) I960BADMAG(x)
25
 
26
#include "sysdep.h"
27
#include "bfd.h"
28
#include "libbfd.h"
29
#include "coff/i960.h"
30
#include "coff/internal.h"
31
 
32
#ifndef bfd_pe_print_pdata
33
#define bfd_pe_print_pdata      NULL
34
#endif
35
 
36
#include "libcoff.h"            /* To allow easier abstraction-breaking.  */
37
 
38
static bfd_boolean coff_i960_is_local_label_name
39
  PARAMS ((bfd *, const char *));
40
static bfd_reloc_status_type optcall_callback
41
  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
42
static bfd_reloc_status_type coff_i960_relocate
43
  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
44
static reloc_howto_type *coff_i960_reloc_type_lookup
45
  PARAMS ((bfd *, bfd_reloc_code_real_type));
46
static bfd_boolean coff_i960_start_final_link
47
  PARAMS ((bfd *, struct bfd_link_info *));
48
static bfd_boolean coff_i960_relocate_section
49
  PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
50
           struct internal_reloc *, struct internal_syment *, asection **));
51
static bfd_boolean coff_i960_adjust_symndx
52
  PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
53
           struct internal_reloc *, bfd_boolean *));
54
 
55
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
56
#define COFF_ALIGN_IN_SECTION_HEADER 1
57
 
58
#define GET_SCNHDR_ALIGN H_GET_32
59
#define PUT_SCNHDR_ALIGN H_PUT_32
60
 
61
/* The i960 does not support an MMU, so COFF_PAGE_SIZE can be
62
   arbitrarily small.  */
63
#define COFF_PAGE_SIZE 1
64
 
65
#define COFF_LONG_FILENAMES
66
 
67
/* This set of local label names is taken from gas.  */
68
 
69
static bfd_boolean
70
coff_i960_is_local_label_name (abfd, name)
71
     bfd *abfd ATTRIBUTE_UNUSED;
72
     const char *name;
73
{
74
  return (name[0] == 'L'
75
          || (name[0] == '.'
76
              && (name[1] == 'C'
77
                  || name[1] == 'I'
78
                  || name[1] == '.')));
79
}
80
 
81
/* This is just like the usual CALC_ADDEND, but it includes the
82
   section VMA for PC relative relocs.  */
83
#ifndef CALC_ADDEND
84
#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr)                \
85
  {                                                             \
86
    coff_symbol_type *coffsym = (coff_symbol_type *) NULL;      \
87
    if (ptr && bfd_asymbol_bfd (ptr) != abfd)                   \
88
      coffsym = (obj_symbols (abfd)                             \
89
                 + (cache_ptr->sym_ptr_ptr - symbols));         \
90
    else if (ptr)                                               \
91
      coffsym = coff_symbol_from (abfd, ptr);                   \
92
    if (coffsym != (coff_symbol_type *) NULL                    \
93
        && coffsym->native->u.syment.n_scnum == 0)              \
94
      cache_ptr->addend = 0;                                    \
95
    else if (ptr && bfd_asymbol_bfd (ptr) == abfd               \
96
             && ptr->section != (asection *) NULL)              \
97
      cache_ptr->addend = - (ptr->section->vma + ptr->value);   \
98
    else                                                        \
99
      cache_ptr->addend = 0;                                    \
100
    if (ptr && (reloc.r_type == 25 || reloc.r_type == 27))      \
101
      cache_ptr->addend += asect->vma;                          \
102
  }
103
#endif
104
 
105
#define CALLS    0x66003800     /* Template for 'calls' instruction     */
106
#define BAL      0x0b000000     /* Template for 'bal' instruction       */
107
#define BAL_MASK 0x00ffffff
108
 
109
static bfd_reloc_status_type
110
optcall_callback (abfd, reloc_entry, symbol_in, data,
111
                  input_section, ignore_bfd, error_message)
112
     bfd *abfd;
113
     arelent *reloc_entry;
114
     asymbol *symbol_in;
115
     PTR data;
116
     asection *input_section;
117
     bfd *ignore_bfd ATTRIBUTE_UNUSED;
118
     char **error_message;
119
{
120
  /* This item has already been relocated correctly, but we may be
121
   * able to patch in yet better code - done by digging out the
122
   * correct info on this symbol */
123
  bfd_reloc_status_type result;
124
  coff_symbol_type *cs = coffsymbol(symbol_in);
125
 
126
  /* Don't do anything with symbols which aren't tied up yet,
127
     except move the reloc.  */
128
  if (bfd_is_und_section (cs->symbol.section)) {
129
    reloc_entry->address += input_section->output_offset;
130
    return bfd_reloc_ok;
131
  }
132
 
133
  /* So the target symbol has to be of coff type, and the symbol
134
     has to have the correct native information within it */
135
  if ((bfd_asymbol_flavour(&cs->symbol) != bfd_target_coff_flavour)
136
      || (cs->native == (combined_entry_type *)NULL))
137
    {
138
      /* This is interesting, consider the case where we're outputting coff
139
         from a mix n match input, linking from coff to a symbol defined in a
140
         bout file will cause this match to be true. Should I complain?  This
141
         will only work if the bout symbol is non leaf.  */
142
      *error_message =
143
        (char *) _("uncertain calling convention for non-COFF symbol");
144
      result = bfd_reloc_dangerous;
145
    }
146
  else
147
    {
148
    switch (cs->native->u.syment.n_sclass)
149
      {
150
      case C_LEAFSTAT:
151
      case C_LEAFEXT:
152
        /* This is a call to a leaf procedure, replace instruction with a bal
153
           to the correct location.  */
154
        {
155
          union internal_auxent *aux = &((cs->native+2)->u.auxent);
156
          int word = bfd_get_32 (abfd, (bfd_byte *)data + reloc_entry->address);
157
          int olf = (aux->x_bal.x_balntry - cs->native->u.syment.n_value);
158
          BFD_ASSERT(cs->native->u.syment.n_numaux==2);
159
 
160
          /* We replace the original call instruction with a bal to
161
             the bal entry point - the offset of which is described in
162
             the 2nd auxent of the original symbol. We keep the native
163
             sym and auxents untouched, so the delta between the two
164
             is the offset of the bal entry point.  */
165
          word = ((word +  olf)  & BAL_MASK) | BAL;
166
          bfd_put_32 (abfd, (bfd_vma) word,
167
                      (bfd_byte *) data + reloc_entry->address);
168
        }
169
        result = bfd_reloc_ok;
170
        break;
171
      case C_SCALL:
172
        /* This is a call to a system call, replace with a calls to # */
173
        BFD_ASSERT(0);
174
        result = bfd_reloc_ok;
175
        break;
176
      default:
177
        result = bfd_reloc_ok;
178
        break;
179
      }
180
  }
181
  return result;
182
}
183
 
184
/* i960 COFF is used by VxWorks 5.1.  However, VxWorks 5.1 does not
185
   appear to correctly handle a reloc against a symbol defined in the
186
   same object file.  It appears to simply discard such relocs, rather
187
   than adding their values into the object file.  We handle this here
188
   by converting all relocs against defined symbols into relocs
189
   against the section symbol, when generating a relocatable output
190
   file.
191
 
192
   Note that this function is only called if we are not using the COFF
193
   specific backend linker.  It only does something when doing a
194
   relocatable link, which will almost certainly fail when not
195
   generating COFF i960 output, so this function is actually no longer
196
   useful.  It was used before this target was converted to use the
197
   COFF specific backend linker.  */
198
 
199
static bfd_reloc_status_type
200
coff_i960_relocate (abfd, reloc_entry, symbol, data, input_section,
201
                    output_bfd, error_message)
202
     bfd *abfd;
203
     arelent *reloc_entry;
204
     asymbol *symbol;
205
     PTR data ATTRIBUTE_UNUSED;
206
     asection *input_section ATTRIBUTE_UNUSED;
207
     bfd *output_bfd;
208
     char **error_message ATTRIBUTE_UNUSED;
209
{
210
  asection *osec;
211
 
212
  if (output_bfd == NULL)
213
    {
214
      /* Not generating relocatable output file.  */
215
      return bfd_reloc_continue;
216
    }
217
 
218
  if (bfd_is_und_section (bfd_get_section (symbol)))
219
    {
220
      /* Symbol is not defined, so no need to worry about it.  */
221
      return bfd_reloc_continue;
222
    }
223
 
224
  if (bfd_is_com_section (bfd_get_section (symbol)))
225
    {
226
      /* I don't really know what the right action is for a common
227
         symbol.  */
228
      return bfd_reloc_continue;
229
    }
230
 
231
  /* Convert the reloc to use the section symbol.  FIXME: This method
232
     is ridiculous.  */
233
  osec = bfd_get_section (symbol)->output_section;
234
  if (coff_section_data (output_bfd, osec) != NULL
235
      && coff_section_data (output_bfd, osec)->tdata != NULL)
236
    reloc_entry->sym_ptr_ptr =
237
      (asymbol **) coff_section_data (output_bfd, osec)->tdata;
238
  else
239
    {
240
      const char *sec_name;
241
      asymbol **syms, **sym_end;
242
 
243
      sec_name = bfd_get_section_name (output_bfd, osec);
244
      syms = bfd_get_outsymbols (output_bfd);
245
      sym_end = syms + bfd_get_symcount (output_bfd);
246
      for (; syms < sym_end; syms++)
247
        {
248
          if (bfd_asymbol_name (*syms) != NULL
249
              && (*syms)->value == 0
250
              && strcmp ((*syms)->section->output_section->name,
251
                         sec_name) == 0)
252
            break;
253
        }
254
 
255
      if (syms >= sym_end)
256
        abort ();
257
 
258
      reloc_entry->sym_ptr_ptr = syms;
259
 
260
      if (coff_section_data (output_bfd, osec) == NULL)
261
        {
262
          bfd_size_type amt = sizeof (struct coff_section_tdata);
263
          osec->used_by_bfd = (PTR) bfd_zalloc (abfd, amt);
264
          if (osec->used_by_bfd == NULL)
265
            return bfd_reloc_overflow;
266
        }
267
      coff_section_data (output_bfd, osec)->tdata = (PTR) syms;
268
    }
269
 
270
  /* Let bfd_perform_relocation do its thing, which will include
271
     stuffing the symbol addend into the object file.  */
272
  return bfd_reloc_continue;
273
}
274
 
275
static reloc_howto_type howto_rellong =
276
  HOWTO ((unsigned int) R_RELLONG, 0, 2, 32,FALSE, 0,
277
         complain_overflow_bitfield, coff_i960_relocate,"rellong", TRUE,
278
         0xffffffff, 0xffffffff, 0);
279
static reloc_howto_type howto_iprmed =
280
  HOWTO (R_IPRMED, 0, 2, 24,TRUE,0, complain_overflow_signed,
281
         coff_i960_relocate, "iprmed ", TRUE, 0x00ffffff, 0x00ffffff, 0);
282
static reloc_howto_type howto_optcall =
283
  HOWTO (R_OPTCALL, 0,2,24,TRUE,0, complain_overflow_signed,
284
         optcall_callback, "optcall", TRUE, 0x00ffffff, 0x00ffffff, 0);
285
 
286
static reloc_howto_type *
287
coff_i960_reloc_type_lookup (abfd, code)
288
     bfd *abfd ATTRIBUTE_UNUSED;
289
     bfd_reloc_code_real_type code;
290
{
291
  switch (code)
292
    {
293
    default:
294
      return 0;
295
    case BFD_RELOC_I960_CALLJ:
296
      return &howto_optcall;
297
    case BFD_RELOC_32:
298
    case BFD_RELOC_CTOR:
299
      return &howto_rellong;
300
    case BFD_RELOC_24_PCREL:
301
      return &howto_iprmed;
302
    }
303
}
304
 
305
static reloc_howto_type *
306
coff_i960_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
307
                             const char *r_name)
308
{
309
  if (strcasecmp (howto_optcall.name, r_name) == 0)
310
    return &howto_optcall;
311
  if (strcasecmp (howto_rellong.name, r_name) == 0)
312
    return &howto_rellong;
313
  if (strcasecmp (howto_iprmed.name, r_name) == 0)
314
    return &howto_iprmed;
315
 
316
  return NULL;
317
}
318
 
319
/* The real code is in coffcode.h */
320
 
321
#define RTYPE2HOWTO(cache_ptr, dst) \
322
{                                                       \
323
   reloc_howto_type *howto_ptr;                         \
324
   switch ((dst)->r_type) {                             \
325
     case 17: howto_ptr = &howto_rellong; break;        \
326
     case 25: howto_ptr = &howto_iprmed; break;         \
327
     case 27: howto_ptr = &howto_optcall; break;        \
328
     default: howto_ptr = 0; break;                      \
329
     }                                                  \
330
   (cache_ptr)->howto = howto_ptr;                      \
331
 }
332
 
333
/* i960 COFF is used by VxWorks 5.1.  However, VxWorks 5.1 does not
334
   appear to correctly handle a reloc against a symbol defined in the
335
   same object file.  It appears to simply discard such relocs, rather
336
   than adding their values into the object file.  We handle this by
337
   converting all relocs against global symbols into relocs against
338
   internal symbols at the start of the section.  This routine is
339
   called at the start of the linking process, and it creates the
340
   necessary symbols.  */
341
 
342
static bfd_boolean
343
coff_i960_start_final_link (abfd, info)
344
     bfd *abfd;
345
     struct bfd_link_info *info;
346
{
347
  bfd_size_type symesz = bfd_coff_symesz (abfd);
348
  asection *o;
349
  bfd_byte *esym;
350
 
351
  if (! info->relocatable)
352
    return TRUE;
353
 
354
  esym = (bfd_byte *) bfd_malloc (symesz);
355
  if (esym == NULL)
356
    return FALSE;
357
 
358
  if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0)
359
    return FALSE;
360
 
361
  for (o = abfd->sections; o != NULL; o = o->next)
362
    {
363
      struct internal_syment isym;
364
 
365
      strncpy (isym._n._n_name, o->name, SYMNMLEN);
366
      isym.n_value = 0;
367
      isym.n_scnum = o->target_index;
368
      isym.n_type = T_NULL;
369
      isym.n_sclass = C_STAT;
370
      isym.n_numaux = 0;
371
 
372
      bfd_coff_swap_sym_out (abfd, (PTR) &isym, (PTR) esym);
373
 
374
      if (bfd_bwrite (esym, symesz, abfd) != symesz)
375
        {
376
          free (esym);
377
          return FALSE;
378
        }
379
 
380
      obj_raw_syment_count (abfd) += 1;
381
    }
382
 
383
  free (esym);
384
 
385
  return TRUE;
386
}
387
 
388
/* The reloc processing routine for the optimized COFF linker.  */
389
 
390
static bfd_boolean
391
coff_i960_relocate_section (output_bfd, info, input_bfd, input_section,
392
                            contents, relocs, syms, sections)
393
     bfd *output_bfd ATTRIBUTE_UNUSED;
394
     struct bfd_link_info *info;
395
     bfd *input_bfd;
396
     asection *input_section;
397
     bfd_byte *contents;
398
     struct internal_reloc *relocs;
399
     struct internal_syment *syms;
400
     asection **sections;
401
{
402
  struct internal_reloc *rel;
403
  struct internal_reloc *relend;
404
 
405
  rel = relocs;
406
  relend = rel + input_section->reloc_count;
407
  for (; rel < relend; rel++)
408
    {
409
      long symndx;
410
      struct coff_link_hash_entry *h;
411
      struct internal_syment *sym;
412
      bfd_vma addend;
413
      bfd_vma val;
414
      reloc_howto_type *howto;
415
      bfd_reloc_status_type rstat = bfd_reloc_ok;
416
      bfd_boolean done;
417
 
418
      symndx = rel->r_symndx;
419
 
420
      if (symndx == -1)
421
        {
422
          h = NULL;
423
          sym = NULL;
424
        }
425
      else
426
        {
427
          h = obj_coff_sym_hashes (input_bfd)[symndx];
428
          sym = syms + symndx;
429
        }
430
 
431
      if (sym != NULL && sym->n_scnum != 0)
432
        addend = - sym->n_value;
433
      else
434
        addend = 0;
435
 
436
      switch (rel->r_type)
437
        {
438
        case 17: howto = &howto_rellong; break;
439
        case 25: howto = &howto_iprmed; break;
440
        case 27: howto = &howto_optcall; break;
441
        default:
442
          bfd_set_error (bfd_error_bad_value);
443
          return FALSE;
444
        }
445
 
446
      val = 0;
447
 
448
      if (h == NULL)
449
        {
450
          asection *sec;
451
 
452
          if (symndx == -1)
453
            {
454
              sec = bfd_abs_section_ptr;
455
              val = 0;
456
            }
457
          else
458
            {
459
              sec = sections[symndx];
460
              val = (sec->output_section->vma
461
                     + sec->output_offset
462
                     + sym->n_value
463
                     - sec->vma);
464
            }
465
        }
466
      else
467
        {
468
          if (h->root.type == bfd_link_hash_defined
469
              || h->root.type == bfd_link_hash_defweak)
470
            {
471
              asection *sec;
472
 
473
              sec = h->root.u.def.section;
474
              val = (h->root.u.def.value
475
                     + sec->output_section->vma
476
                     + sec->output_offset);
477
            }
478
          else if (! info->relocatable)
479
            {
480
              if (! ((*info->callbacks->undefined_symbol)
481
                     (info, h->root.root.string, input_bfd, input_section,
482
                      rel->r_vaddr - input_section->vma, TRUE)))
483
                return FALSE;
484
            }
485
        }
486
 
487
      done = FALSE;
488
 
489
      if (howto->type == R_OPTCALL && ! info->relocatable && symndx != -1)
490
        {
491
          int class_val;
492
 
493
          if (h != NULL)
494
            class_val = h->symbol_class;
495
          else
496
            class_val = sym->n_sclass;
497
 
498
          switch (class_val)
499
            {
500
            case C_NULL:
501
              /* This symbol is apparently not from a COFF input file.
502
                 We warn, and then assume that it is not a leaf
503
                 function.  */
504
              if (! ((*info->callbacks->reloc_dangerous)
505
                     (info,
506
                      _("uncertain calling convention for non-COFF symbol"),
507
                      input_bfd, input_section,
508
                      rel->r_vaddr - input_section->vma)))
509
                return FALSE;
510
              break;
511
            case C_LEAFSTAT:
512
            case C_LEAFEXT:
513
              /* This is a call to a leaf procedure; use the bal
514
                 instruction.  */
515
              {
516
                long olf;
517
                unsigned long word;
518
 
519
                if (h != NULL)
520
                  {
521
                    BFD_ASSERT (h->numaux == 2);
522
                    olf = h->aux[1].x_bal.x_balntry;
523
                  }
524
                else
525
                  {
526
                    bfd_byte *esyms;
527
                    union internal_auxent aux;
528
 
529
                    BFD_ASSERT (sym->n_numaux == 2);
530
                    esyms = (bfd_byte *) obj_coff_external_syms (input_bfd);
531
                    esyms += (symndx + 2) * bfd_coff_symesz (input_bfd);
532
                    bfd_coff_swap_aux_in (input_bfd, (PTR) esyms, sym->n_type,
533
                                          sym->n_sclass, 1, sym->n_numaux,
534
                                          (PTR) &aux);
535
                    olf = aux.x_bal.x_balntry;
536
                  }
537
 
538
                word = bfd_get_32 (input_bfd,
539
                                   (contents
540
                                    + (rel->r_vaddr - input_section->vma)));
541
                word = ((word + olf - val) & BAL_MASK) | BAL;
542
                bfd_put_32 (input_bfd,
543
                            (bfd_vma) word,
544
                            contents + (rel->r_vaddr - input_section->vma));
545
                done = TRUE;
546
              }
547
              break;
548
            case C_SCALL:
549
              BFD_ASSERT (0);
550
              break;
551
            }
552
        }
553
 
554
      if (! done)
555
        {
556
          if (howto->pc_relative)
557
            addend += input_section->vma;
558
          rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
559
                                            contents,
560
                                            rel->r_vaddr - input_section->vma,
561
                                            val, addend);
562
        }
563
 
564
      switch (rstat)
565
        {
566
        default:
567
          abort ();
568
        case bfd_reloc_ok:
569
          break;
570
        case bfd_reloc_overflow:
571
          {
572
            const char *name;
573
            char buf[SYMNMLEN + 1];
574
 
575
            if (symndx == -1)
576
              name = "*ABS*";
577
            else if (h != NULL)
578
              name = NULL;
579
            else
580
              {
581
                name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
582
                if (name == NULL)
583
                  return FALSE;
584
              }
585
 
586
            if (! ((*info->callbacks->reloc_overflow)
587
                   (info, (h ? &h->root : NULL), name, howto->name,
588
                    (bfd_vma) 0, input_bfd, input_section,
589
                    rel->r_vaddr - input_section->vma)))
590
              return FALSE;
591
          }
592
        }
593
    }
594
 
595
  return TRUE;
596
}
597
 
598
/* Adjust the symbol index of any reloc against a global symbol to
599
   instead be a reloc against the internal symbol we created specially
600
   for the section.  */
601
 
602
static bfd_boolean
603
coff_i960_adjust_symndx (obfd, info, ibfd, sec, irel, adjustedp)
604
     bfd *obfd ATTRIBUTE_UNUSED;
605
     struct bfd_link_info *info ATTRIBUTE_UNUSED;
606
     bfd *ibfd;
607
     asection *sec ATTRIBUTE_UNUSED;
608
     struct internal_reloc *irel;
609
     bfd_boolean *adjustedp;
610
{
611
  struct coff_link_hash_entry *h;
612
 
613
  *adjustedp = FALSE;
614
 
615
  h = obj_coff_sym_hashes (ibfd)[irel->r_symndx];
616
  if (h == NULL
617
      || (h->root.type != bfd_link_hash_defined
618
          && h->root.type != bfd_link_hash_defweak))
619
    return TRUE;
620
 
621
  irel->r_symndx = h->root.u.def.section->output_section->target_index - 1;
622
  *adjustedp = TRUE;
623
 
624
  return TRUE;
625
}
626
 
627
#define coff_bfd_is_local_label_name coff_i960_is_local_label_name
628
 
629
#define coff_start_final_link coff_i960_start_final_link
630
 
631
#define coff_relocate_section coff_i960_relocate_section
632
 
633
#define coff_adjust_symndx coff_i960_adjust_symndx
634
 
635
#define coff_bfd_reloc_type_lookup coff_i960_reloc_type_lookup
636
#define coff_bfd_reloc_name_lookup coff_i960_reloc_name_lookup
637
 
638
#include "coffcode.h"
639
 
640
extern const bfd_target icoff_big_vec;
641
 
642
CREATE_LITTLE_COFF_TARGET_VEC (icoff_little_vec, "coff-Intel-little", 0, 0, '_', & icoff_big_vec, COFF_SWAP_TABLE)
643
 
644
const bfd_target icoff_big_vec =
645
{
646
  "coff-Intel-big",             /* name */
647
  bfd_target_coff_flavour,
648
  BFD_ENDIAN_LITTLE,            /* data byte order is little */
649
  BFD_ENDIAN_BIG,               /* header byte order is big */
650
 
651
  (HAS_RELOC | EXEC_P |         /* object flags */
652
   HAS_LINENO | HAS_DEBUG |
653
   HAS_SYMS | HAS_LOCALS | WP_TEXT),
654
 
655
  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
656
  '_',                          /* leading underscore */
657
  '/',                          /* ar_pad_char */
658
  15,                           /* ar_max_namelen */
659
 
660
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
661
     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
662
     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
663
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
664
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
665
     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
666
 
667
  {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
668
     bfd_generic_archive_p, _bfd_dummy_target},
669
  {bfd_false, coff_mkobject,    /* bfd_set_format */
670
     _bfd_generic_mkarchive, bfd_false},
671
  {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
672
     _bfd_write_archive_contents, bfd_false},
673
 
674
     BFD_JUMP_TABLE_GENERIC (coff),
675
     BFD_JUMP_TABLE_COPY (coff),
676
     BFD_JUMP_TABLE_CORE (_bfd_nocore),
677
     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
678
     BFD_JUMP_TABLE_SYMBOLS (coff),
679
     BFD_JUMP_TABLE_RELOCS (coff),
680
     BFD_JUMP_TABLE_WRITE (coff),
681
     BFD_JUMP_TABLE_LINK (coff),
682
     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
683
 
684
  & icoff_little_vec,
685
 
686
  COFF_SWAP_TABLE
687
};

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