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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [binutils/] [coffdump.c] - Blame information for rev 171

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1 15 khays
/* Coff file dumper.
2
   Copyright 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2007,
3
   2011 Free Software Foundation, Inc.
4
 
5
   This file is part of GNU Binutils.
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 (at
10
   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
/* Written by Steve Chamberlain <sac@cygnus.com>
24
 
25
   This module reads a type tree generated by coffgrok and prints
26
   it out so we can test the grokker.  */
27
 
28
#include "sysdep.h"
29
#include "bfd.h"
30
#include "bfd_stdint.h"
31
#include "libiberty.h"
32
#include "bucomm.h"
33
 
34
#include "coffgrok.h"
35
#include "getopt.h"
36
 
37
static int atnl;
38
 
39
static void tab (int);
40
static void nl (void);
41
static void dump_coff_lines (struct coff_line *);
42
static void dump_coff_type (struct coff_type *);
43
static void dump_coff_where (struct coff_where *);
44
static void dump_coff_visible (struct coff_visible *);
45
static void dump_coff_scope (struct coff_scope *);
46
static void dump_coff_sfile (struct coff_sfile *);
47
static void dump_coff_section (struct coff_section *);
48
static void show_usage (FILE *, int);
49
extern int main (int, char **);
50
 
51
static void
52
tab (int x)
53
{
54
  static int indent;
55
  int i;
56
 
57
  if (atnl)
58
    {
59
      if (x < 0)
60
        {
61
          printf (")");
62
          indent += x;
63
 
64
          return;
65
        }
66
      else
67
        {
68
          printf ("\n");
69
          atnl = 0;
70
        }
71
    }
72
 
73
  if (x == -1)
74
    {
75
      for (i = 0; i < indent; i++)
76
        printf ("   ");
77
 
78
      indent += x;
79
      printf (")");
80
      return;
81
    }
82
 
83
  indent += x;
84
 
85
  for (i = 0; i < indent; i++)
86
    printf ("   ");
87
 
88
  if (x)
89
    {
90
      printf ("(");
91
    }
92
}
93
 
94
static void
95
nl (void)
96
{
97
  atnl = 1;
98
}
99
 
100
static void
101
dump_coff_lines (struct coff_line *p)
102
{
103
  int i;
104
  int online = 0;
105
 
106
  tab (1);
107
  printf (_("#lines %d "),p->nlines);
108
 
109
  for (i = 0; i < p->nlines; i++)
110
    {
111
      printf ("(%d 0x%x)", p->lines[i], p->addresses[i]);
112
 
113
      online++;
114
 
115
      if (online > 6)
116
        {
117
          nl ();
118
          tab (0);
119
          online = 0;
120
        }
121
    }
122
  nl ();
123
  tab (-1);
124
}
125
 
126
static void
127
dump_coff_type (struct coff_type *p)
128
{
129
  tab (1);
130 163 khays
  printf (_("size %d "), p->size);
131 15 khays
 
132
  switch (p->type)
133
    {
134
    case coff_secdef_type:
135 163 khays
      printf (_("section definition at %x size %x\n"),
136 15 khays
              p->u.asecdef.address,
137
              p->u.asecdef.size);
138
      nl ();
139
      break;
140
    case coff_pointer_type:
141 163 khays
      printf (_("pointer to"));
142 15 khays
      nl ();
143
      dump_coff_type (p->u.pointer.points_to);
144
      break;
145
    case coff_array_type:
146 163 khays
      printf (_("array [%d] of"), p->u.array.dim);
147 15 khays
      nl ();
148
      dump_coff_type (p->u.array.array_of);
149
      break;
150
    case coff_function_type:
151 163 khays
      printf (_("function returning"));
152 15 khays
      nl ();
153
      dump_coff_type (p->u.function.function_returns);
154
      dump_coff_lines (p->u.function.lines);
155 163 khays
      printf (_("arguments"));
156 15 khays
      nl ();
157
      dump_coff_scope (p->u.function.parameters);
158
      tab (0);
159 163 khays
      printf (_("code"));
160 15 khays
      nl ();
161
      dump_coff_scope (p->u.function.code);
162
      tab(0);
163
      break;
164
    case coff_structdef_type:
165 163 khays
      printf (_("structure definition"));
166 15 khays
      nl ();
167
      dump_coff_scope (p->u.astructdef.elements);
168
      break;
169
    case coff_structref_type:
170
      if (!p->u.aenumref.ref)
171 163 khays
        printf (_("structure ref to UNKNOWN struct"));
172 15 khays
      else
173 163 khays
        printf (_("structure ref to %s"), p->u.aenumref.ref->name);
174 15 khays
      break;
175
    case coff_enumref_type:
176 163 khays
      printf (_("enum ref to %s"), p->u.astructref.ref->name);
177 15 khays
      break;
178
    case coff_enumdef_type:
179 163 khays
      printf (_("enum definition"));
180 15 khays
      nl ();
181
      dump_coff_scope (p->u.aenumdef.elements);
182
      break;
183
    case coff_basic_type:
184
      switch (p->u.basic)
185
        {
186
        case T_NULL:
187
          printf ("NULL");
188
          break;
189
        case T_VOID:
190
          printf ("VOID");
191
          break;
192
        case T_CHAR:
193
          printf ("CHAR");
194
          break;
195
        case T_SHORT:
196
          printf ("SHORT");
197
          break;
198
        case T_INT:
199
          printf ("INT ");
200
          break;
201
        case T_LONG:
202
          printf ("LONG");
203
          break;
204
        case T_FLOAT:
205
          printf ("FLOAT");
206
          break;
207
        case T_DOUBLE:
208
          printf ("DOUBLE");
209
          break;
210
        case T_STRUCT:
211
          printf ("STRUCT");
212
          break;
213
        case T_UNION:
214
          printf ("UNION");
215
          break;
216
        case T_ENUM:
217
          printf ("ENUM");
218
          break;
219
        case T_MOE:
220
          printf ("MOE ");
221
          break;
222
        case T_UCHAR:
223
          printf ("UCHAR");
224
          break;
225
        case T_USHORT:
226
          printf ("USHORT");
227
          break;
228
        case T_UINT:
229
          printf ("UINT");
230
          break;
231
        case T_ULONG:
232
          printf ("ULONG");
233
          break;
234
        case T_LNGDBL:
235
          printf ("LNGDBL");
236
          break;
237
        default:
238
          abort ();
239
        }
240
    }
241
  nl ();
242
  tab (-1);
243
}
244
 
245
static void
246
dump_coff_where (struct coff_where *p)
247
{
248
  tab (1);
249
  switch (p->where)
250
    {
251
    case coff_where_stack:
252 163 khays
      printf (_("Stack offset %x"), p->offset);
253 15 khays
      break;
254
    case coff_where_memory:
255 163 khays
      printf (_("Memory section %s+%x"), p->section->name, p->offset);
256 15 khays
      break;
257
    case coff_where_register:
258 163 khays
      printf (_("Register %d"), p->offset);
259 15 khays
      break;
260
    case coff_where_member_of_struct:
261 163 khays
      printf (_("Struct Member offset %x"), p->offset);
262 15 khays
      break;
263
    case coff_where_member_of_enum:
264 163 khays
      printf (_("Enum Member offset %x"), p->offset);
265 15 khays
      break;
266
    case coff_where_unknown:
267 163 khays
      printf (_("Undefined symbol"));
268 15 khays
      break;
269
    case coff_where_strtag:
270
      printf ("STRTAG");
271
    case coff_where_entag:
272
      printf ("ENTAG");
273
      break;
274
    case coff_where_typedef:
275
      printf ("TYPEDEF");
276
      break;
277
    default:
278
      abort ();
279
    }
280
  nl ();
281
  tab (-1);
282
}
283
 
284
static void
285
dump_coff_visible (struct coff_visible *p)
286
{
287
  tab (1);
288
  switch (p->type)
289
    {
290
    case coff_vis_ext_def:
291
      printf ("coff_vis_ext_def");
292
      break;
293
    case coff_vis_ext_ref:
294
      printf ("coff_vis_ext_ref");
295
      break;
296
    case coff_vis_int_def:
297
      printf ("coff_vis_int_def");
298
      break;
299
    case coff_vis_common:
300
      printf ("coff_vis_common");
301
      break;
302
    case coff_vis_auto:
303
      printf ("coff_vis_auto");
304
      break;
305
    case coff_vis_autoparam:
306
      printf ("coff_vis_autoparam");
307
      break;
308
    case coff_vis_regparam:
309
      printf ("coff_vis_regparam");
310
      break;
311
    case coff_vis_register:
312
      printf ("coff_vis_register");
313
      break;
314
    case coff_vis_tag:
315
      printf ("coff_vis_tag");
316
      break;
317
    case coff_vis_member_of_struct:
318
      printf ("coff_vis_member_of_struct");
319
      break;
320
    case coff_vis_member_of_enum:
321
      printf ("coff_vis_member_of_enum");
322
      break;
323
    default:
324
      abort ();
325
    }
326
  nl ();
327
  tab (-1);
328
}
329
 
330
static void
331
dump_coff_symbol (struct coff_symbol *p)
332
{
333
  tab (1);
334 163 khays
  printf (_("List of symbols"));
335 15 khays
  nl ();
336
 
337
  while (p)
338
    {
339
      tab (1);
340
      tab (1);
341 163 khays
      printf (_("Symbol  %s, tag %d, number %d"), p->name, p->tag, p->number);
342 15 khays
      nl ();
343
      tab (-1);
344
      tab (1);
345 163 khays
      printf (_("Type"));
346 15 khays
      nl ();
347
      dump_coff_type (p->type);
348
      tab (-1);
349
      tab (1);
350 163 khays
      printf (_("Where"));
351 15 khays
      dump_coff_where (p->where);
352
      tab (-1);
353
      tab (1);
354 163 khays
      printf (_("Visible"));
355 15 khays
      dump_coff_visible (p->visible);
356
      tab (-1);
357
      p = p->next;
358
      tab (-1);
359
    }
360
  tab (-1);
361
}
362
 
363
static void
364
dump_coff_scope (struct coff_scope *p)
365
{
366
  if (p)
367
    {
368
      tab (1);
369 163 khays
      printf ("%s %" BFD_VMA_FMT "x ",
370
              _("List of blocks "), (bfd_vma) (uintptr_t) p);
371 15 khays
 
372
      if (p->sec)
373
        printf( "  %s %x..%x",  p->sec->name,p->offset, p->offset + p->size -1);
374
 
375
      nl ();
376
      tab (0);
377
      printf ("*****************");
378
      nl ();
379
 
380
      while (p)
381
        {
382
          tab (0);
383 163 khays
          printf (_("vars %d"), p->nvars);
384 15 khays
          nl ();
385
          dump_coff_symbol (p->vars_head);
386 163 khays
          printf (_("blocks"));
387 15 khays
          nl ();
388
          dump_coff_scope (p->list_head);
389
          nl ();
390
          p = p->next;
391
        }
392
 
393
      tab (0);
394
      printf ("*****************");
395
      nl ();
396
      tab (-1);
397
    }
398
}
399
 
400
static void
401
dump_coff_sfile (struct coff_sfile *p)
402
{
403
  tab (1);
404 163 khays
  printf (_("List of source files"));
405 15 khays
  nl ();
406
 
407
  while (p)
408
    {
409
      tab (0);
410 163 khays
      printf (_("Source file %s"), p->name);
411 15 khays
      nl ();
412
      dump_coff_scope (p->scope);
413
      p = p->next;
414
    }
415
  tab (-1);
416
}
417
 
418
static void
419
dump_coff_section (struct coff_section *ptr)
420
{
421
  int i;
422
 
423
  tab (1);
424 163 khays
  printf (_("section %s %d %d address %x size %x number %d nrelocs %d"),
425 15 khays
          ptr->name, ptr->code, ptr->data, ptr->address,ptr->size,
426
          ptr->number, ptr->nrelocs);
427
  nl ();
428
 
429
  for (i = 0; i < ptr->nrelocs; i++)
430
    {
431
      tab (0);
432
      printf ("(%x %s %x)",
433
              ptr->relocs[i].offset,
434
              ptr->relocs[i].symbol->name,
435
              ptr->relocs[i].addend);
436
      nl ();
437
    }
438
 
439
  tab (-1);
440
}
441
 
442
static void
443
coff_dump (struct coff_ofile *ptr)
444
{
445
  int i;
446
 
447
  printf ("Coff dump");
448
  nl ();
449 163 khays
  printf (_("#sources %d"), ptr->nsources);
450 15 khays
  nl ();
451
  dump_coff_sfile (ptr->source_head);
452
 
453
  for (i = 0; i < ptr->nsections; i++)
454
    dump_coff_section (ptr->sections + i);
455
}
456
 
457
char * program_name;
458
 
459
static void
460
show_usage (FILE *file, int status)
461
{
462
  fprintf (file, _("Usage: %s [option(s)] in-file\n"), program_name);
463
  fprintf (file, _(" Print a human readable interpretation of a COFF object file\n"));
464
  fprintf (file, _(" The options are:\n\
465
  @<file>                Read options from <file>\n\
466
  -h --help              Display this information\n\
467
  -v --version           Display the program's version\n\
468
\n"));
469
 
470
  if (REPORT_BUGS_TO[0] && status == 0)
471
    fprintf (file, _("Report bugs to %s\n"), REPORT_BUGS_TO);
472
 
473
  exit (status);
474
}
475
 
476
int
477
main (int ac, char **av)
478
{
479
  bfd *abfd;
480
  struct coff_ofile *tree;
481
  char **matching;
482
  char *input_file = NULL;
483
  int opt;
484
  static struct option long_options[] =
485
    {
486
      { "help", no_argument, 0, 'h' },
487
      { "version", no_argument, 0, 'V' },
488
      { NULL, no_argument, 0, 0 }
489
    };
490
 
491
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
492
  setlocale (LC_MESSAGES, "");
493
#endif
494
#if defined (HAVE_SETLOCALE)
495
  setlocale (LC_CTYPE, "");
496
#endif
497
  bindtextdomain (PACKAGE, LOCALEDIR);
498
  textdomain (PACKAGE);
499
 
500
  program_name = av[0];
501
  xmalloc_set_program_name (program_name);
502
 
503
  expandargv (&ac, &av);
504
 
505
  while ((opt = getopt_long (ac, av, "HhVv", long_options,
506
                             (int *) NULL))
507
         != EOF)
508
    {
509
      switch (opt)
510
        {
511
        case 'H':
512
        case 'h':
513
          show_usage (stdout, 0);
514
          break;
515
        case 'v':
516
        case 'V':
517
          print_version ("coffdump");
518
          exit (0);
519
        case 0:
520
          break;
521
        default:
522
          show_usage (stderr, 1);
523
          break;
524
        }
525
    }
526
 
527
  if (optind < ac)
528
    {
529
      input_file = av[optind];
530
    }
531
 
532
  if (!input_file)
533
    fatal (_("no input file specified"));
534
 
535
  abfd = bfd_openr (input_file, 0);
536
 
537
  if (!abfd)
538
    bfd_fatal (input_file);
539
 
540
  if (! bfd_check_format_matches (abfd, bfd_object, &matching))
541
    {
542
      bfd_nonfatal (input_file);
543
 
544
      if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
545
        {
546
          list_matching_formats (matching);
547
          free (matching);
548
        }
549
      exit (1);
550
    }
551
 
552
  tree = coff_grok (abfd);
553
 
554
  coff_dump (tree);
555
  printf ("\n");
556
 
557
  return 0;
558
}

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