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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [bfd/] [xsym.c] - Blame information for rev 167

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1 14 khays
/* xSYM symbol-file support for BFD.
2
   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
3 148 khays
   2009, 2010, 2011 Free Software Foundation, Inc.
4 14 khays
 
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
 
22 166 khays
/* xSYM is the debugging format used by CodeWarrior on Mac OS classic.  */
23
 
24 14 khays
#include "alloca-conf.h"
25
#include "sysdep.h"
26
#include "xsym.h"
27
#include "bfd.h"
28
#include "libbfd.h"
29
 
30
#define bfd_sym_close_and_cleanup                   _bfd_generic_close_and_cleanup
31
#define bfd_sym_bfd_free_cached_info                _bfd_generic_bfd_free_cached_info
32
#define bfd_sym_new_section_hook                    _bfd_generic_new_section_hook
33
#define bfd_sym_bfd_is_local_label_name             bfd_generic_is_local_label_name
34
#define bfd_sym_bfd_is_target_special_symbol       ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
35
#define bfd_sym_get_lineno                          _bfd_nosymbols_get_lineno
36
#define bfd_sym_find_nearest_line                   _bfd_nosymbols_find_nearest_line
37
#define bfd_sym_find_inliner_info                   _bfd_nosymbols_find_inliner_info
38
#define bfd_sym_bfd_make_debug_symbol               _bfd_nosymbols_bfd_make_debug_symbol
39
#define bfd_sym_read_minisymbols                    _bfd_generic_read_minisymbols
40
#define bfd_sym_minisymbol_to_symbol                _bfd_generic_minisymbol_to_symbol
41
#define bfd_sym_set_arch_mach                       _bfd_generic_set_arch_mach
42
#define bfd_sym_get_section_contents                _bfd_generic_get_section_contents
43
#define bfd_sym_set_section_contents                _bfd_generic_set_section_contents
44
#define bfd_sym_bfd_get_relocated_section_contents  bfd_generic_get_relocated_section_contents
45
#define bfd_sym_bfd_relax_section                   bfd_generic_relax_section
46
#define bfd_sym_bfd_gc_sections                     bfd_generic_gc_sections
47 161 khays
#define bfd_sym_bfd_lookup_section_flags            bfd_generic_lookup_section_flags
48 14 khays
#define bfd_sym_bfd_merge_sections                  bfd_generic_merge_sections
49
#define bfd_sym_bfd_is_group_section                bfd_generic_is_group_section
50
#define bfd_sym_bfd_discard_group                   bfd_generic_discard_group
51
#define bfd_sym_section_already_linked              _bfd_generic_section_already_linked
52
#define bfd_sym_bfd_define_common_symbol            bfd_generic_define_common_symbol
53
#define bfd_sym_bfd_link_hash_table_create          _bfd_generic_link_hash_table_create
54
#define bfd_sym_bfd_link_hash_table_free            _bfd_generic_link_hash_table_free
55
#define bfd_sym_bfd_link_add_symbols                _bfd_generic_link_add_symbols
56
#define bfd_sym_bfd_link_just_syms                  _bfd_generic_link_just_syms
57
#define bfd_sym_bfd_copy_link_hash_symbol_type \
58
  _bfd_generic_copy_link_hash_symbol_type
59
#define bfd_sym_bfd_final_link                      _bfd_generic_final_link
60
#define bfd_sym_bfd_link_split_section              _bfd_generic_link_split_section
61
#define bfd_sym_get_section_contents_in_window      _bfd_generic_get_section_contents_in_window
62
 
63
extern const bfd_target sym_vec;
64
 
65
static int
66
pstrcmp (const char *as, const char *bs)
67
{
68
  const unsigned char *a = (const unsigned char *) as;
69
  const unsigned char *b = (const unsigned char *) bs;
70
  unsigned char clen;
71
  int ret;
72
 
73
  clen = (a[0] > b[0]) ? b[0] : a[0];
74
  ret = memcmp (a + 1, b + 1, clen);
75
  if (ret != 0)
76
    return ret;
77
 
78
  if (a[0] == b[0])
79
    return 0;
80
  else if (a[0] < b[0])
81
    return -1;
82
  else
83
    return 1;
84
}
85
 
86
static unsigned long
87
compute_offset (unsigned long first_page,
88
                unsigned long page_size,
89
                unsigned long entry_size,
90
                unsigned long sym_index)
91
{
92
  unsigned long entries_per_page = page_size / entry_size;
93
  unsigned long page_number = first_page + (sym_index / entries_per_page);
94
  unsigned long page_offset = (sym_index % entries_per_page) * entry_size;
95
 
96
  return (page_number * page_size) + page_offset;
97
}
98
 
99
bfd_boolean
100
bfd_sym_mkobject (bfd *abfd ATTRIBUTE_UNUSED)
101
{
102
  return 1;
103
}
104
 
105
void
106
bfd_sym_print_symbol (bfd *abfd ATTRIBUTE_UNUSED,
107
                      void * afile ATTRIBUTE_UNUSED,
108
                      asymbol *symbol ATTRIBUTE_UNUSED,
109
                      bfd_print_symbol_type how ATTRIBUTE_UNUSED)
110
{
111
  return;
112
}
113
 
114
bfd_boolean
115
bfd_sym_valid (bfd *abfd)
116
{
117
  if (abfd == NULL || abfd->xvec == NULL)
118
    return 0;
119
 
120
  return abfd->xvec == &sym_vec;
121
}
122
 
123
unsigned char *
124
bfd_sym_read_name_table (bfd *abfd, bfd_sym_header_block *dshb)
125
{
126
  unsigned char *rstr;
127
  long ret;
128
  size_t table_size = dshb->dshb_nte.dti_page_count * dshb->dshb_page_size;
129
  size_t table_offset = dshb->dshb_nte.dti_first_page * dshb->dshb_page_size;
130
 
131
  rstr = bfd_alloc (abfd, table_size);
132
  if (rstr == NULL)
133
    return rstr;
134
 
135
  bfd_seek (abfd, table_offset, SEEK_SET);
136
  ret = bfd_bread (rstr, table_size, abfd);
137
  if (ret < 0 || (unsigned long) ret != table_size)
138
    {
139
      bfd_release (abfd, rstr);
140
      return NULL;
141
    }
142
 
143
  return rstr;
144
}
145
 
146
void
147
bfd_sym_parse_file_reference_v32 (unsigned char *buf,
148
                                  size_t len,
149
                                  bfd_sym_file_reference *entry)
150
{
151
  BFD_ASSERT (len == 6);
152
 
153
  entry->fref_frte_index = bfd_getb16 (buf);
154
  entry->fref_offset = bfd_getb32 (buf + 2);
155
}
156
 
157
void
158
bfd_sym_parse_disk_table_v32 (unsigned char *buf,
159
                              size_t len,
160
                              bfd_sym_table_info *table)
161
{
162
  BFD_ASSERT (len == 8);
163
 
164
  table->dti_first_page = bfd_getb16 (buf);
165
  table->dti_page_count = bfd_getb16 (buf + 2);
166
  table->dti_object_count = bfd_getb32 (buf + 4);
167
}
168
 
169
void
170
bfd_sym_parse_header_v32 (unsigned char *buf,
171
                          size_t len,
172
                          bfd_sym_header_block *header)
173
{
174
  BFD_ASSERT (len == 154);
175
 
176
  memcpy (header->dshb_id, buf, 32);
177
  header->dshb_page_size = bfd_getb16 (buf + 32);
178
  header->dshb_hash_page = bfd_getb16 (buf + 34);
179
  header->dshb_root_mte = bfd_getb16 (buf + 36);
180
  header->dshb_mod_date = bfd_getb32 (buf + 38);
181
 
182
  bfd_sym_parse_disk_table_v32 (buf + 42, 8, &header->dshb_frte);
183
  bfd_sym_parse_disk_table_v32 (buf + 50, 8, &header->dshb_rte);
184
  bfd_sym_parse_disk_table_v32 (buf + 58, 8, &header->dshb_mte);
185
  bfd_sym_parse_disk_table_v32 (buf + 66, 8, &header->dshb_cmte);
186
  bfd_sym_parse_disk_table_v32 (buf + 74, 8, &header->dshb_cvte);
187
  bfd_sym_parse_disk_table_v32 (buf + 82, 8, &header->dshb_csnte);
188
  bfd_sym_parse_disk_table_v32 (buf + 90, 8, &header->dshb_clte);
189
  bfd_sym_parse_disk_table_v32 (buf + 98, 8, &header->dshb_ctte);
190
  bfd_sym_parse_disk_table_v32 (buf + 106, 8, &header->dshb_tte);
191
  bfd_sym_parse_disk_table_v32 (buf + 114, 8, &header->dshb_nte);
192
  bfd_sym_parse_disk_table_v32 (buf + 122, 8, &header->dshb_tinfo);
193
  bfd_sym_parse_disk_table_v32 (buf + 130, 8, &header->dshb_fite);
194
  bfd_sym_parse_disk_table_v32 (buf + 138, 8, &header->dshb_const);
195
 
196
  memcpy (&header->dshb_file_creator, buf + 146, 4);
197
  memcpy (&header->dshb_file_type, buf + 150, 4);
198
}
199
 
200
int
201
bfd_sym_read_header_v32 (bfd *abfd, bfd_sym_header_block *header)
202
{
203
  unsigned char buf[154];
204
  long ret;
205
 
206
  ret = bfd_bread (buf, 154, abfd);
207
  if (ret != 154)
208
    return -1;
209
 
210
  bfd_sym_parse_header_v32 (buf, 154, header);
211
 
212
  return 0;
213
}
214
 
215
int
216
bfd_sym_read_header_v34 (bfd *abfd ATTRIBUTE_UNUSED,
217
                         bfd_sym_header_block *header ATTRIBUTE_UNUSED)
218
{
219
  abort ();
220
}
221
 
222
int
223
bfd_sym_read_header (bfd *abfd,
224
                     bfd_sym_header_block *header,
225
                     bfd_sym_version version)
226
{
227
  switch (version)
228
    {
229
    case BFD_SYM_VERSION_3_5:
230
    case BFD_SYM_VERSION_3_4:
231
      return bfd_sym_read_header_v34 (abfd, header);
232
    case BFD_SYM_VERSION_3_3:
233
    case BFD_SYM_VERSION_3_2:
234
      return bfd_sym_read_header_v32 (abfd, header);
235
    case BFD_SYM_VERSION_3_1:
236
    default:
237
      return 0;
238
    }
239
}
240
 
241
int
242
bfd_sym_read_version (bfd *abfd, bfd_sym_version *version)
243
{
244
  char version_string[32];
245
  long ret;
246
 
247
  ret = bfd_bread (version_string, sizeof (version_string), abfd);
248
  if (ret != sizeof (version_string))
249
    return -1;
250
 
251
  if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_1) == 0)
252
    *version = BFD_SYM_VERSION_3_1;
253
  else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_2) == 0)
254
    *version = BFD_SYM_VERSION_3_2;
255
  else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_3) == 0)
256
    *version = BFD_SYM_VERSION_3_3;
257
  else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_4) == 0)
258
    *version = BFD_SYM_VERSION_3_4;
259
  else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_5) == 0)
260
    *version = BFD_SYM_VERSION_3_5;
261
  else
262
    return -1;
263
 
264
  return 0;
265
}
266
 
267
void
268
bfd_sym_display_table_summary (FILE *f,
269
                               bfd_sym_table_info *dti,
270
                               const char *name)
271
{
272
  fprintf (f, "%-6s %13ld %13ld %13ld\n",
273
           name,
274
           dti->dti_first_page,
275
           dti->dti_page_count,
276
           dti->dti_object_count);
277
}
278
 
279
void
280
bfd_sym_display_header (FILE *f, bfd_sym_header_block *dshb)
281
{
282
  fprintf (f, "            Version: %.*s\n", dshb->dshb_id[0], dshb->dshb_id + 1);
283
  fprintf (f, "          Page Size: 0x%x\n", dshb->dshb_page_size);
284
  fprintf (f, "          Hash Page: %lu\n", dshb->dshb_hash_page);
285
  fprintf (f, "           Root MTE: %lu\n", dshb->dshb_root_mte);
286
  fprintf (f, "  Modification Date: ");
287
  fprintf (f, "[unimplemented]");
288
  fprintf (f, " (0x%lx)\n", dshb->dshb_mod_date);
289
 
290
  fprintf (f, "       File Creator:  %.4s  Type: %.4s\n\n",
291
           dshb->dshb_file_creator, dshb->dshb_file_type);
292
 
293
  fprintf (f, "Table Name   First Page    Page Count   Object Count\n");
294
  fprintf (f, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
295
 
296
  bfd_sym_display_table_summary (f, &dshb->dshb_nte, "NTE");
297
  bfd_sym_display_table_summary (f, &dshb->dshb_rte, "RTE");
298
  bfd_sym_display_table_summary (f, &dshb->dshb_mte, "MTE");
299
  bfd_sym_display_table_summary (f, &dshb->dshb_frte, "FRTE");
300
  bfd_sym_display_table_summary (f, &dshb->dshb_cmte, "CMTE");
301
  bfd_sym_display_table_summary (f, &dshb->dshb_cvte, "CVTE");
302
  bfd_sym_display_table_summary (f, &dshb->dshb_csnte, "CSNTE");
303
  bfd_sym_display_table_summary (f, &dshb->dshb_clte, "CLTE");
304
  bfd_sym_display_table_summary (f, &dshb->dshb_ctte, "CTTE");
305
  bfd_sym_display_table_summary (f, &dshb->dshb_tte, "TTE");
306
  bfd_sym_display_table_summary (f, &dshb->dshb_tinfo, "TINFO");
307
  bfd_sym_display_table_summary (f, &dshb->dshb_fite, "FITE");
308
  bfd_sym_display_table_summary (f, &dshb->dshb_const, "CONST");
309
 
310
  fprintf (f, "\n");
311
}
312
 
313
void
314
bfd_sym_parse_resources_table_entry_v32 (unsigned char *buf,
315
                                         size_t len,
316
                                         bfd_sym_resources_table_entry *entry)
317
{
318
  BFD_ASSERT (len == 18);
319
 
320
  memcpy (&entry->rte_res_type, buf, 4);
321
  entry->rte_res_number = bfd_getb16 (buf + 4);
322
  entry->rte_nte_index = bfd_getb32 (buf + 6);
323
  entry->rte_mte_first = bfd_getb16 (buf + 10);
324
  entry->rte_mte_last = bfd_getb16 (buf + 12);
325
  entry->rte_res_size = bfd_getb32 (buf + 14);
326
}
327
 
328
void
329
bfd_sym_parse_modules_table_entry_v33 (unsigned char *buf,
330
                                       size_t len,
331
                                       bfd_sym_modules_table_entry *entry)
332
{
333
  BFD_ASSERT (len == 46);
334
 
335
  entry->mte_rte_index = bfd_getb16 (buf);
336
  entry->mte_res_offset = bfd_getb32 (buf + 2);
337
  entry->mte_size = bfd_getb32 (buf + 6);
338
  entry->mte_kind = buf[10];
339
  entry->mte_scope = buf[11];
340
  entry->mte_parent = bfd_getb16 (buf + 12);
341
  bfd_sym_parse_file_reference_v32 (buf + 14, 6, &entry->mte_imp_fref);
342
  entry->mte_imp_end = bfd_getb32 (buf + 20);
343
  entry->mte_nte_index = bfd_getb32 (buf + 24);
344
  entry->mte_cmte_index = bfd_getb16 (buf + 28);
345
  entry->mte_cvte_index = bfd_getb32 (buf + 30);
346
  entry->mte_clte_index = bfd_getb16 (buf + 34);
347
  entry->mte_ctte_index = bfd_getb16 (buf + 36);
348
  entry->mte_csnte_idx_1 = bfd_getb32 (buf + 38);
349
  entry->mte_csnte_idx_2 = bfd_getb32 (buf + 42);
350
}
351
 
352
void
353
bfd_sym_parse_file_references_table_entry_v32 (unsigned char *buf,
354
                                               size_t len,
355
                                               bfd_sym_file_references_table_entry *entry)
356
{
357
  unsigned int type;
358
 
359
  BFD_ASSERT (len == 10);
360
 
361
  memset (entry, 0, sizeof (bfd_sym_file_references_table_entry));
362
  type = bfd_getb16 (buf);
363
 
364
  switch (type)
365
    {
366
    case BFD_SYM_END_OF_LIST_3_2:
367
      entry->generic.type = BFD_SYM_END_OF_LIST;
368
      break;
369
 
370
    case BFD_SYM_FILE_NAME_INDEX_3_2:
371
      entry->filename.type = BFD_SYM_FILE_NAME_INDEX;
372
      entry->filename.nte_index = bfd_getb32 (buf + 2);
373
      entry->filename.mod_date = bfd_getb32 (buf + 6);
374
      break;
375
 
376
    default:
377
      entry->entry.mte_index = type;
378
      entry->entry.file_offset = bfd_getb32 (buf + 2);
379
    }
380
}
381
 
382
void
383
bfd_sym_parse_contained_modules_table_entry_v32 (unsigned char *buf,
384
                                                 size_t len,
385
                                                 bfd_sym_contained_modules_table_entry *entry)
386
{
387
  unsigned int type;
388
 
389
  BFD_ASSERT (len == 6);
390
 
391
  memset (entry, 0, sizeof (bfd_sym_contained_modules_table_entry));
392
  type = bfd_getb16 (buf);
393
 
394
  switch (type)
395
    {
396
    case BFD_SYM_END_OF_LIST_3_2:
397
      entry->generic.type = BFD_SYM_END_OF_LIST;
398
      break;
399
 
400
    default:
401
      entry->entry.mte_index = type;
402
      entry->entry.nte_index = bfd_getb32 (buf + 2);
403
      break;
404
    }
405
}
406
 
407
void
408
bfd_sym_parse_contained_variables_table_entry_v32 (unsigned char *buf,
409
                                                   size_t len,
410
                                                   bfd_sym_contained_variables_table_entry *entry)
411
{
412
  unsigned int type;
413
 
414
  BFD_ASSERT (len == 26);
415
 
416
  memset (entry, 0, sizeof (bfd_sym_contained_variables_table_entry));
417
  type = bfd_getb16 (buf);
418
 
419
  switch (type)
420
    {
421
    case BFD_SYM_END_OF_LIST_3_2:
422
      entry->generic.type = BFD_SYM_END_OF_LIST;
423
      break;
424
 
425
    case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
426
      entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
427
      bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
428
      break;
429
 
430
    default:
431
      entry->entry.tte_index = type;
432
      entry->entry.nte_index = bfd_getb32 (buf + 2);
433
      entry->entry.file_delta = bfd_getb16 (buf + 6);
434
      entry->entry.scope = buf[8];
435
      entry->entry.la_size = buf[9];
436
 
437
      if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
438
        {
439
          entry->entry.address.scstruct.sca_kind = buf[10];
440
          entry->entry.address.scstruct.sca_class = buf[11];
441
          entry->entry.address.scstruct.sca_offset = bfd_getb32 (buf + 12);
442
        }
443
      else if (entry->entry.la_size <= BFD_SYM_CVTE_SCA)
444
        {
445
#if BFD_SYM_CVTE_SCA > 0
446
          memcpy (&entry->entry.address.lastruct.la, buf + 10,
447
                  BFD_SYM_CVTE_SCA);
448
#endif
449
          entry->entry.address.lastruct.la_kind = buf[23];
450
        }
451
      else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
452
        {
453
          entry->entry.address.biglastruct.big_la = bfd_getb32 (buf + 10);
454
          entry->entry.address.biglastruct.big_la_kind = buf[12];
455
        }
456
    }
457
}
458
 
459
void
460
bfd_sym_parse_contained_statements_table_entry_v32 (unsigned char *buf,
461
                                                    size_t len,
462
                                                    bfd_sym_contained_statements_table_entry *entry)
463
{
464
  unsigned int type;
465
 
466
  BFD_ASSERT (len == 8);
467
 
468
  memset (entry, 0, sizeof (bfd_sym_contained_statements_table_entry));
469
  type = bfd_getb16 (buf);
470
 
471
  switch (type)
472
    {
473
    case BFD_SYM_END_OF_LIST_3_2:
474
      entry->generic.type = BFD_SYM_END_OF_LIST;
475
      break;
476
 
477
    case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
478
      entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
479
      bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
480
      break;
481
 
482
    default:
483
      entry->entry.mte_index = type;
484
      entry->entry.mte_offset = bfd_getb16 (buf + 2);
485
      entry->entry.file_delta = bfd_getb32 (buf + 4);
486
      break;
487
    }
488
}
489
 
490
void
491
bfd_sym_parse_contained_labels_table_entry_v32 (unsigned char *buf,
492
                                                size_t len,
493
                                                bfd_sym_contained_labels_table_entry *entry)
494
{
495
  unsigned int type;
496
 
497
  BFD_ASSERT (len == 12);
498
 
499
  memset (entry, 0, sizeof (bfd_sym_contained_labels_table_entry));
500
  type = bfd_getb16 (buf);
501
 
502
  switch (type)
503
    {
504
    case BFD_SYM_END_OF_LIST_3_2:
505
      entry->generic.type = BFD_SYM_END_OF_LIST;
506
      break;
507
 
508
    case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
509
      entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
510
      bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
511
      break;
512
 
513
    default:
514
      entry->entry.mte_index = type;
515
      entry->entry.mte_offset = bfd_getb16 (buf + 2);
516
      entry->entry.nte_index = bfd_getb32 (buf + 4);
517
      entry->entry.file_delta = bfd_getb16 (buf + 8);
518
      entry->entry.scope = bfd_getb16 (buf + 10);
519
      break;
520
    }
521
}
522
 
523
void
524
bfd_sym_parse_type_table_entry_v32 (unsigned char *buf,
525
                                    size_t len,
526
                                    bfd_sym_type_table_entry *entry)
527
{
528
  BFD_ASSERT (len == 4);
529
 
530
  *entry = bfd_getb32 (buf);
531
}
532
 
533
int
534
bfd_sym_fetch_resources_table_entry (bfd *abfd,
535
                                     bfd_sym_resources_table_entry *entry,
536
                                     unsigned long sym_index)
537
{
538
  void (*parser) (unsigned char *, size_t, bfd_sym_resources_table_entry *);
539
  unsigned long offset;
540
  unsigned long entry_size;
541
  unsigned char buf[18];
542
  bfd_sym_data_struct *sdata = NULL;
543
 
544
  parser = NULL;
545
  BFD_ASSERT (bfd_sym_valid (abfd));
546
  sdata = abfd->tdata.sym_data;
547
 
548
  if (sym_index == 0)
549
    return -1;
550
 
551
  switch (sdata->version)
552
    {
553
    case BFD_SYM_VERSION_3_5:
554
    case BFD_SYM_VERSION_3_4:
555
      return -1;
556
 
557
    case BFD_SYM_VERSION_3_3:
558
    case BFD_SYM_VERSION_3_2:
559
      entry_size = 18;
560
      parser = bfd_sym_parse_resources_table_entry_v32;
561
      break;
562
 
563
    case BFD_SYM_VERSION_3_1:
564
    default:
565
      return -1;
566
    }
567
  if (parser == NULL)
568
    return -1;
569
 
570
  offset = compute_offset (sdata->header.dshb_rte.dti_first_page,
571
                           sdata->header.dshb_page_size,
572
                           entry_size, sym_index);
573
 
574
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
575
    return -1;
576
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
577
    return -1;
578
 
579
  (*parser) (buf, entry_size, entry);
580
 
581
  return 0;
582
}
583
 
584
int
585
bfd_sym_fetch_modules_table_entry (bfd *abfd,
586
                                   bfd_sym_modules_table_entry *entry,
587
                                   unsigned long sym_index)
588
{
589
  void (*parser) (unsigned char *, size_t, bfd_sym_modules_table_entry *);
590
  unsigned long offset;
591
  unsigned long entry_size;
592
  unsigned char buf[46];
593
  bfd_sym_data_struct *sdata = NULL;
594
 
595
  parser = NULL;
596
  BFD_ASSERT (bfd_sym_valid (abfd));
597
  sdata = abfd->tdata.sym_data;
598
 
599
  if (sym_index == 0)
600
    return -1;
601
 
602
  switch (sdata->version)
603
    {
604
    case BFD_SYM_VERSION_3_5:
605
    case BFD_SYM_VERSION_3_4:
606
      return -1;
607
 
608
    case BFD_SYM_VERSION_3_3:
609
      entry_size = 46;
610
      parser = bfd_sym_parse_modules_table_entry_v33;
611
      break;
612
 
613
    case BFD_SYM_VERSION_3_2:
614
    case BFD_SYM_VERSION_3_1:
615
    default:
616
      return -1;
617
    }
618
  if (parser == NULL)
619
    return -1;
620
 
621
  offset = compute_offset (sdata->header.dshb_mte.dti_first_page,
622
                           sdata->header.dshb_page_size,
623
                           entry_size, sym_index);
624
 
625
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
626
    return -1;
627
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
628
    return -1;
629
 
630
  (*parser) (buf, entry_size, entry);
631
 
632
  return 0;
633
}
634
 
635
int
636
bfd_sym_fetch_file_references_table_entry (bfd *abfd,
637
                                           bfd_sym_file_references_table_entry *entry,
638
                                           unsigned long sym_index)
639
{
640
  void (*parser) (unsigned char *, size_t, bfd_sym_file_references_table_entry *);
641
  unsigned long offset;
642
  unsigned long entry_size = 0;
643
  unsigned char buf[8];
644
  bfd_sym_data_struct *sdata = NULL;
645
 
646
  parser = NULL;
647
  BFD_ASSERT (bfd_sym_valid (abfd));
648
  sdata = abfd->tdata.sym_data;
649
 
650
  if (sym_index == 0)
651
    return -1;
652
 
653
  switch (sdata->version)
654
    {
655
    case BFD_SYM_VERSION_3_3:
656
    case BFD_SYM_VERSION_3_2:
657
      entry_size = 10;
658
      parser = bfd_sym_parse_file_references_table_entry_v32;
659
      break;
660
 
661
    case BFD_SYM_VERSION_3_5:
662
    case BFD_SYM_VERSION_3_4:
663
    case BFD_SYM_VERSION_3_1:
664
    default:
665
      break;
666
    }
667
 
668
  if (parser == NULL)
669
    return -1;
670
 
671
  offset = compute_offset (sdata->header.dshb_frte.dti_first_page,
672
                           sdata->header.dshb_page_size,
673
                           entry_size, sym_index);
674
 
675
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
676
    return -1;
677
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
678
    return -1;
679
 
680
  (*parser) (buf, entry_size, entry);
681
 
682
  return 0;
683
}
684
 
685
int
686
bfd_sym_fetch_contained_modules_table_entry (bfd *abfd,
687
                                             bfd_sym_contained_modules_table_entry *entry,
688
                                             unsigned long sym_index)
689
{
690
  void (*parser) (unsigned char *, size_t, bfd_sym_contained_modules_table_entry *);
691
  unsigned long offset;
692
  unsigned long entry_size = 0;
693
  unsigned char buf[6];
694
  bfd_sym_data_struct *sdata = NULL;
695
 
696
  parser = NULL;
697
  BFD_ASSERT (bfd_sym_valid (abfd));
698
  sdata = abfd->tdata.sym_data;
699
 
700
  if (sym_index == 0)
701
    return -1;
702
 
703
  switch (sdata->version)
704
    {
705
    case BFD_SYM_VERSION_3_3:
706
    case BFD_SYM_VERSION_3_2:
707
      entry_size = 6;
708
      parser = bfd_sym_parse_contained_modules_table_entry_v32;
709
      break;
710
 
711
    case BFD_SYM_VERSION_3_5:
712
    case BFD_SYM_VERSION_3_4:
713
    case BFD_SYM_VERSION_3_1:
714
    default:
715
      break;
716
    }
717
 
718
  if (parser == NULL)
719
    return -1;
720
 
721
  offset = compute_offset (sdata->header.dshb_cmte.dti_first_page,
722
                           sdata->header.dshb_page_size,
723
                           entry_size, sym_index);
724
 
725
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
726
    return -1;
727
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
728
    return -1;
729
 
730
  (*parser) (buf, entry_size, entry);
731
 
732
  return 0;
733
}
734
 
735
int
736
bfd_sym_fetch_contained_variables_table_entry (bfd *abfd,
737
                                               bfd_sym_contained_variables_table_entry *entry,
738
                                               unsigned long sym_index)
739
{
740
  void (*parser) (unsigned char *, size_t, bfd_sym_contained_variables_table_entry *);
741
  unsigned long offset;
742
  unsigned long entry_size = 0;
743
  unsigned char buf[26];
744
  bfd_sym_data_struct *sdata = NULL;
745
 
746
  parser = NULL;
747
  BFD_ASSERT (bfd_sym_valid (abfd));
748
  sdata = abfd->tdata.sym_data;
749
 
750
  if (sym_index == 0)
751
    return -1;
752
 
753
  switch (sdata->version)
754
    {
755
    case BFD_SYM_VERSION_3_3:
756
    case BFD_SYM_VERSION_3_2:
757
      entry_size = 26;
758
      parser = bfd_sym_parse_contained_variables_table_entry_v32;
759
      break;
760
 
761
    case BFD_SYM_VERSION_3_5:
762
    case BFD_SYM_VERSION_3_4:
763
    case BFD_SYM_VERSION_3_1:
764
    default:
765
      break;
766
    }
767
 
768
  if (parser == NULL)
769
    return -1;
770
 
771
  offset = compute_offset (sdata->header.dshb_cvte.dti_first_page,
772
                           sdata->header.dshb_page_size,
773
                           entry_size, sym_index);
774
 
775
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
776
    return -1;
777
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
778
    return -1;
779
 
780
  (*parser) (buf, entry_size, entry);
781
 
782
  return 0;
783
}
784
 
785
int
786
bfd_sym_fetch_contained_statements_table_entry (bfd *abfd,
787
                                                bfd_sym_contained_statements_table_entry *entry,
788
                                                unsigned long sym_index)
789
{
790
  void (*parser) (unsigned char *, size_t, bfd_sym_contained_statements_table_entry *);
791
  unsigned long offset;
792
  unsigned long entry_size = 0;
793
  unsigned char buf[8];
794
  bfd_sym_data_struct *sdata = NULL;
795
 
796
  parser = NULL;
797
  BFD_ASSERT (bfd_sym_valid (abfd));
798
  sdata = abfd->tdata.sym_data;
799
 
800
  if (sym_index == 0)
801
    return -1;
802
 
803
  switch (sdata->version)
804
    {
805
    case BFD_SYM_VERSION_3_3:
806
    case BFD_SYM_VERSION_3_2:
807
      entry_size = 8;
808
      parser = bfd_sym_parse_contained_statements_table_entry_v32;
809
      break;
810
 
811
    case BFD_SYM_VERSION_3_5:
812
    case BFD_SYM_VERSION_3_4:
813
    case BFD_SYM_VERSION_3_1:
814
    default:
815
      break;
816
    }
817
 
818
  if (parser == NULL)
819
    return -1;
820
 
821
  offset = compute_offset (sdata->header.dshb_csnte.dti_first_page,
822
                           sdata->header.dshb_page_size,
823
                           entry_size, sym_index);
824
 
825
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
826
    return -1;
827
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
828
    return -1;
829
 
830
  (*parser) (buf, entry_size, entry);
831
 
832
  return 0;
833
}
834
 
835
int
836
bfd_sym_fetch_contained_labels_table_entry (bfd *abfd,
837
                                            bfd_sym_contained_labels_table_entry *entry,
838
                                            unsigned long sym_index)
839
{
840
  void (*parser) (unsigned char *, size_t, bfd_sym_contained_labels_table_entry *);
841
  unsigned long offset;
842
  unsigned long entry_size = 0;
843
  unsigned char buf[12];
844
  bfd_sym_data_struct *sdata = NULL;
845
 
846
  parser = NULL;
847
  BFD_ASSERT (bfd_sym_valid (abfd));
848
  sdata = abfd->tdata.sym_data;
849
 
850
  if (sym_index == 0)
851
    return -1;
852
 
853
  switch (sdata->version)
854
    {
855
    case BFD_SYM_VERSION_3_3:
856
    case BFD_SYM_VERSION_3_2:
857
      entry_size = 12;
858
      parser = bfd_sym_parse_contained_labels_table_entry_v32;
859
      break;
860
 
861
    case BFD_SYM_VERSION_3_5:
862
    case BFD_SYM_VERSION_3_4:
863
    case BFD_SYM_VERSION_3_1:
864
    default:
865
      break;
866
    }
867
 
868
  if (parser == NULL)
869
    return -1;
870
 
871
  offset = compute_offset (sdata->header.dshb_clte.dti_first_page,
872
                           sdata->header.dshb_page_size,
873
                           entry_size, sym_index);
874
 
875
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
876
    return -1;
877
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
878
    return -1;
879
 
880
  (*parser) (buf, entry_size, entry);
881
 
882
  return 0;
883
}
884
 
885
int
886
bfd_sym_fetch_contained_types_table_entry (bfd *abfd,
887
                                           bfd_sym_contained_types_table_entry *entry,
888
                                           unsigned long sym_index)
889
{
890
  void (*parser) (unsigned char *, size_t, bfd_sym_contained_types_table_entry *);
891
  unsigned long offset;
892
  unsigned long entry_size = 0;
893
  unsigned char buf[0];
894
  bfd_sym_data_struct *sdata = NULL;
895
 
896
  parser = NULL;
897
  BFD_ASSERT (bfd_sym_valid (abfd));
898
  sdata = abfd->tdata.sym_data;
899
 
900
  if (sym_index == 0)
901
    return -1;
902
 
903
  switch (sdata->version)
904
    {
905
    case BFD_SYM_VERSION_3_3:
906
    case BFD_SYM_VERSION_3_2:
907
      entry_size = 0;
908
      parser = NULL;
909
      break;
910
 
911
    case BFD_SYM_VERSION_3_5:
912
    case BFD_SYM_VERSION_3_4:
913
    case BFD_SYM_VERSION_3_1:
914
    default:
915
      break;
916
    }
917
 
918
  if (parser == NULL)
919
    return -1;
920
 
921
  offset = compute_offset (sdata->header.dshb_ctte.dti_first_page,
922
                           sdata->header.dshb_page_size,
923
                           entry_size, sym_index);
924
 
925
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
926
    return -1;
927
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
928
    return -1;
929
 
930
  (*parser) (buf, entry_size, entry);
931
 
932
  return 0;
933
}
934
 
935
int
936
bfd_sym_fetch_file_references_index_table_entry (bfd *abfd,
937
                                                 bfd_sym_file_references_index_table_entry *entry,
938
                                                 unsigned long sym_index)
939
{
940
  void (*parser) (unsigned char *, size_t, bfd_sym_file_references_index_table_entry *);
941
  unsigned long offset;
942
  unsigned long entry_size = 0;
943
  unsigned char buf[0];
944
  bfd_sym_data_struct *sdata = NULL;
945
 
946
  parser = NULL;
947
  BFD_ASSERT (bfd_sym_valid (abfd));
948
  sdata = abfd->tdata.sym_data;
949
 
950
  if (sym_index == 0)
951
    return -1;
952
 
953
  switch (sdata->version)
954
    {
955
    case BFD_SYM_VERSION_3_3:
956
    case BFD_SYM_VERSION_3_2:
957
      entry_size = 0;
958
      parser = NULL;
959
      break;
960
 
961
    case BFD_SYM_VERSION_3_5:
962
    case BFD_SYM_VERSION_3_4:
963
    case BFD_SYM_VERSION_3_1:
964
    default:
965
      break;
966
    }
967
 
968
  if (parser == NULL)
969
    return -1;
970
 
971
  offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
972
                           sdata->header.dshb_page_size,
973
                           entry_size, sym_index);
974
 
975
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
976
    return -1;
977
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
978
    return -1;
979
 
980
  (*parser) (buf, entry_size, entry);
981
 
982
  return 0;
983
}
984
 
985
int
986
bfd_sym_fetch_constant_pool_entry (bfd *abfd,
987
                                   bfd_sym_constant_pool_entry *entry,
988
                                   unsigned long sym_index)
989
{
990
  void (*parser) (unsigned char *, size_t, bfd_sym_constant_pool_entry *);
991
  unsigned long offset;
992
  unsigned long entry_size = 0;
993
  unsigned char buf[0];
994
  bfd_sym_data_struct *sdata = NULL;
995
 
996
  parser = NULL;
997
  BFD_ASSERT (bfd_sym_valid (abfd));
998
  sdata = abfd->tdata.sym_data;
999
 
1000
  if (sym_index == 0)
1001
    return -1;
1002
 
1003
  switch (sdata->version)
1004
    {
1005
    case BFD_SYM_VERSION_3_3:
1006
    case BFD_SYM_VERSION_3_2:
1007
      entry_size = 0;
1008
      parser = NULL;
1009
      break;
1010
 
1011
    case BFD_SYM_VERSION_3_5:
1012
    case BFD_SYM_VERSION_3_4:
1013
    case BFD_SYM_VERSION_3_1:
1014
    default:
1015
      break;
1016
    }
1017
 
1018
  if (parser == NULL)
1019
    return -1;
1020
 
1021
  offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
1022
                           sdata->header.dshb_page_size,
1023
                           entry_size, sym_index);
1024
 
1025
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1026
    return -1;
1027
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
1028
    return -1;
1029
 
1030
  (*parser) (buf, entry_size, entry);
1031
 
1032
  return 0;
1033
}
1034
 
1035
int
1036
bfd_sym_fetch_type_table_entry (bfd *abfd,
1037
                                bfd_sym_type_table_entry *entry,
1038
                                unsigned long sym_index)
1039
{
1040
  void (*parser) (unsigned char *, size_t, bfd_sym_type_table_entry *);
1041
  unsigned long offset;
1042
  unsigned long entry_size = 0;
1043
  unsigned char buf[4];
1044
  bfd_sym_data_struct *sdata = NULL;
1045
 
1046
  parser = NULL;
1047
  BFD_ASSERT (bfd_sym_valid (abfd));
1048
  sdata = abfd->tdata.sym_data;
1049
 
1050
  switch (sdata->version)
1051
    {
1052
    case BFD_SYM_VERSION_3_3:
1053
    case BFD_SYM_VERSION_3_2:
1054
      entry_size = 4;
1055
      parser = bfd_sym_parse_type_table_entry_v32;
1056
      break;
1057
 
1058
    case BFD_SYM_VERSION_3_5:
1059
    case BFD_SYM_VERSION_3_4:
1060
    case BFD_SYM_VERSION_3_1:
1061
    default:
1062
      break;
1063
    }
1064
 
1065
  if (parser == NULL)
1066
    return -1;
1067
 
1068
  offset = compute_offset (sdata->header.dshb_tte.dti_first_page,
1069
                           sdata->header.dshb_page_size,
1070
                           entry_size, sym_index);
1071
 
1072
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1073
    return -1;
1074
  if (bfd_bread (buf, entry_size, abfd) != entry_size)
1075
    return -1;
1076
 
1077
  (*parser) (buf, entry_size, entry);
1078
 
1079
  return 0;
1080
}
1081
 
1082
int
1083
bfd_sym_fetch_type_information_table_entry (bfd *abfd,
1084
                                            bfd_sym_type_information_table_entry *entry,
1085
                                            unsigned long offset)
1086
{
1087
  unsigned char buf[4];
1088
 
1089
  BFD_ASSERT (bfd_sym_valid (abfd));
1090
 
1091
  if (offset == 0)
1092
    return -1;
1093
 
1094
  if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1095
    return -1;
1096
 
1097
  if (bfd_bread (buf, 4, abfd) != 4)
1098
    return -1;
1099
  entry->nte_index = bfd_getb32 (buf);
1100
 
1101
  if (bfd_bread (buf, 2, abfd) != 2)
1102
    return -1;
1103
  entry->physical_size = bfd_getb16 (buf);
1104
 
1105
  if (entry->physical_size & 0x8000)
1106
    {
1107
      if (bfd_bread (buf, 4, abfd) != 4)
1108
        return -1;
1109
      entry->physical_size &= 0x7fff;
1110
      entry->logical_size = bfd_getb32 (buf);
1111
      entry->offset = offset + 10;
1112
    }
1113
  else
1114
    {
1115
      if (bfd_bread (buf, 2, abfd) != 2)
1116
        return -1;
1117
      entry->physical_size &= 0x7fff;
1118
      entry->logical_size = bfd_getb16 (buf);
1119
      entry->offset = offset + 8;
1120
    }
1121
 
1122
  return 0;
1123
}
1124
 
1125
int
1126
bfd_sym_fetch_type_table_information (bfd *abfd,
1127
                                      bfd_sym_type_information_table_entry *entry,
1128
                                      unsigned long sym_index)
1129
{
1130
  bfd_sym_type_table_entry tindex;
1131
  bfd_sym_data_struct *sdata = NULL;
1132
 
1133
  BFD_ASSERT (bfd_sym_valid (abfd));
1134
  sdata = abfd->tdata.sym_data;
1135
 
1136
  if (sdata->header.dshb_tte.dti_object_count <= 99)
1137
    return -1;
1138
  if (sym_index < 100)
1139
    return -1;
1140
 
1141
  if (bfd_sym_fetch_type_table_entry (abfd, &tindex, sym_index - 100) < 0)
1142
    return -1;
1143
  if (bfd_sym_fetch_type_information_table_entry (abfd, entry, tindex) < 0)
1144
    return -1;
1145
 
1146
  return 0;
1147
}
1148
 
1149
const unsigned char *
1150
bfd_sym_symbol_name (bfd *abfd, unsigned long sym_index)
1151
{
1152
  bfd_sym_data_struct *sdata = NULL;
1153
 
1154
  BFD_ASSERT (bfd_sym_valid (abfd));
1155
  sdata = abfd->tdata.sym_data;
1156
 
1157
  if (sym_index == 0)
1158
    return (const unsigned char *) "";
1159
 
1160
  sym_index *= 2;
1161
  if ((sym_index / sdata->header.dshb_page_size)
1162
      > sdata->header.dshb_nte.dti_page_count)
1163
    return (const unsigned char *) "\09[INVALID]";
1164
 
1165
  return (const unsigned char *) sdata->name_table + sym_index;
1166
}
1167
 
1168
const unsigned char *
1169
bfd_sym_module_name (bfd *abfd, unsigned long sym_index)
1170
{
1171
  bfd_sym_modules_table_entry entry;
1172
 
1173
  if (bfd_sym_fetch_modules_table_entry (abfd, &entry, sym_index) < 0)
1174
    return (const unsigned char *) "\09[INVALID]";
1175
 
1176
  return bfd_sym_symbol_name (abfd, entry.mte_nte_index);
1177
}
1178
 
1179
const char *
1180
bfd_sym_unparse_storage_kind (enum bfd_sym_storage_kind kind)
1181
{
1182
  switch (kind)
1183
    {
1184
    case BFD_SYM_STORAGE_KIND_LOCAL: return "LOCAL";
1185
    case BFD_SYM_STORAGE_KIND_VALUE: return "VALUE";
1186
    case BFD_SYM_STORAGE_KIND_REFERENCE: return "REFERENCE";
1187
    case BFD_SYM_STORAGE_KIND_WITH: return "WITH";
1188
    default: return "[UNKNOWN]";
1189
    }
1190
}
1191
 
1192
const char *
1193
bfd_sym_unparse_storage_class (enum bfd_sym_storage_class kind)
1194
{
1195
  switch (kind)
1196
    {
1197
    case BFD_SYM_STORAGE_CLASS_REGISTER: return "REGISTER";
1198
    case BFD_SYM_STORAGE_CLASS_GLOBAL: return "GLOBAL";
1199
    case BFD_SYM_STORAGE_CLASS_FRAME_RELATIVE: return "FRAME_RELATIVE";
1200
    case BFD_SYM_STORAGE_CLASS_STACK_RELATIVE: return "STACK_RELATIVE";
1201
    case BFD_SYM_STORAGE_CLASS_ABSOLUTE: return "ABSOLUTE";
1202
    case BFD_SYM_STORAGE_CLASS_CONSTANT: return "CONSTANT";
1203
    case BFD_SYM_STORAGE_CLASS_RESOURCE: return "RESOURCE";
1204
    case BFD_SYM_STORAGE_CLASS_BIGCONSTANT: return "BIGCONSTANT";
1205
    default: return "[UNKNOWN]";
1206
    }
1207
}
1208
 
1209
const char *
1210
bfd_sym_unparse_module_kind (enum bfd_sym_module_kind kind)
1211
{
1212
  switch (kind)
1213
    {
1214
    case BFD_SYM_MODULE_KIND_NONE: return "NONE";
1215
    case BFD_SYM_MODULE_KIND_PROGRAM: return "PROGRAM";
1216
    case BFD_SYM_MODULE_KIND_UNIT: return "UNIT";
1217
    case BFD_SYM_MODULE_KIND_PROCEDURE: return "PROCEDURE";
1218
    case BFD_SYM_MODULE_KIND_FUNCTION: return "FUNCTION";
1219
    case BFD_SYM_MODULE_KIND_DATA: return "DATA";
1220
    case BFD_SYM_MODULE_KIND_BLOCK: return "BLOCK";
1221
    default: return "[UNKNOWN]";
1222
    }
1223
}
1224
 
1225
const char *
1226
bfd_sym_unparse_symbol_scope (enum bfd_sym_symbol_scope scope)
1227
{
1228
  switch (scope)
1229
    {
1230
    case BFD_SYM_SYMBOL_SCOPE_LOCAL: return "LOCAL";
1231
    case BFD_SYM_SYMBOL_SCOPE_GLOBAL: return "GLOBAL";
1232
    default:
1233
      return "[UNKNOWN]";
1234
    }
1235
}
1236
 
1237
void
1238
bfd_sym_print_file_reference (bfd *abfd,
1239
                              FILE *f,
1240
                              bfd_sym_file_reference *entry)
1241
{
1242
  bfd_sym_file_references_table_entry frtentry;
1243
  int ret;
1244
 
1245
  ret = bfd_sym_fetch_file_references_table_entry (abfd, &frtentry,
1246
                                                   entry->fref_frte_index);
1247
  fprintf (f, "FILE ");
1248
 
1249
  if ((ret < 0) || (frtentry.generic.type != BFD_SYM_FILE_NAME_INDEX))
1250
    fprintf (f, "[INVALID]");
1251
  else
1252
    fprintf (f, "\"%.*s\"",
1253
             bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[0],
1254
             &bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[1]);
1255
 
1256
  fprintf (f, " (FRTE %lu)", entry->fref_frte_index);
1257
}
1258
 
1259
void
1260
bfd_sym_print_resources_table_entry (bfd *abfd,
1261
                                     FILE *f,
1262
                                     bfd_sym_resources_table_entry *entry)
1263
{
1264
  fprintf (f, " \"%.*s\" (NTE %lu), type \"%.4s\", num %u, size %lu, MTE %lu -- %lu",
1265
           bfd_sym_symbol_name (abfd, entry->rte_nte_index)[0],
1266
           &bfd_sym_symbol_name (abfd, entry->rte_nte_index)[1],
1267
           entry->rte_nte_index, entry->rte_res_type, entry->rte_res_number,
1268
           entry->rte_res_size, entry->rte_mte_first, entry->rte_mte_last);
1269
}
1270
 
1271
void
1272
bfd_sym_print_modules_table_entry (bfd *abfd,
1273
                                   FILE *f,
1274
                                   bfd_sym_modules_table_entry *entry)
1275
{
1276
  fprintf (f, "\"%.*s\" (NTE %lu)",
1277
           bfd_sym_symbol_name (abfd, entry->mte_nte_index)[0],
1278
           &bfd_sym_symbol_name (abfd, entry->mte_nte_index)[1],
1279
           entry->mte_nte_index);
1280
 
1281
  fprintf (f, "\n            ");
1282
 
1283
  bfd_sym_print_file_reference (abfd, f, &entry->mte_imp_fref);
1284
  fprintf (f, " range %lu -- %lu",
1285
           entry->mte_imp_fref.fref_offset, entry->mte_imp_end);
1286
 
1287
  fprintf (f, "\n            ");
1288
 
1289
  fprintf (f, "kind %s", bfd_sym_unparse_module_kind (entry->mte_kind));
1290
  fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->mte_scope));
1291
 
1292
  fprintf (f, ", RTE %lu, offset %lu, size %lu",
1293
           entry->mte_rte_index, entry->mte_res_offset, entry->mte_size);
1294
 
1295
  fprintf (f, "\n            ");
1296
 
1297
  fprintf (f, "CMTE %lu, CVTE %lu, CLTE %lu, CTTE %lu, CSNTE1 %lu, CSNTE2 %lu",
1298
           entry->mte_cmte_index, entry->mte_cvte_index,
1299
           entry->mte_clte_index, entry->mte_ctte_index,
1300
           entry->mte_csnte_idx_1, entry->mte_csnte_idx_2);
1301
 
1302
  if (entry->mte_parent != 0)
1303
    fprintf (f, ", parent %lu", entry->mte_parent);
1304
  else
1305
    fprintf (f, ", no parent");
1306
 
1307
  if (entry->mte_cmte_index != 0)
1308
    fprintf (f, ", child %lu", entry->mte_cmte_index);
1309
  else
1310
    fprintf (f, ", no child");
1311
}
1312
 
1313
void
1314
bfd_sym_print_file_references_table_entry (bfd *abfd,
1315
                                           FILE *f,
1316
                                           bfd_sym_file_references_table_entry *entry)
1317
{
1318
  switch (entry->generic.type)
1319
    {
1320
    case BFD_SYM_FILE_NAME_INDEX:
1321
      fprintf (f, "FILE \"%.*s\" (NTE %lu), modtime ",
1322
               bfd_sym_symbol_name (abfd, entry->filename.nte_index)[0],
1323
               &bfd_sym_symbol_name (abfd, entry->filename.nte_index)[1],
1324
               entry->filename.nte_index);
1325
 
1326
      fprintf (f, "[UNIMPLEMENTED]");
1327
      /* printModDate (entry->filename.mod_date); */
1328
      fprintf (f, " (0x%lx)", entry->filename.mod_date);
1329
      break;
1330
 
1331
    case BFD_SYM_END_OF_LIST:
1332
      fprintf (f, "END");
1333
      break;
1334
 
1335
    default:
1336
      fprintf (f, "\"%.*s\" (MTE %lu), offset %lu",
1337
               bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1338
               &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1339
               entry->entry.mte_index,
1340
               entry->entry.file_offset);
1341
      break;
1342
    }
1343
}
1344
 
1345
void
1346
bfd_sym_print_contained_modules_table_entry (bfd *abfd,
1347
                                             FILE *f,
1348
                                             bfd_sym_contained_modules_table_entry *entry)
1349
{
1350
  switch (entry->generic.type)
1351
    {
1352
    case BFD_SYM_END_OF_LIST:
1353
      fprintf (f, "END");
1354
      break;
1355
 
1356
    default:
1357
      fprintf (f, "\"%.*s\" (MTE %lu, NTE %lu)",
1358
               bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1359
               &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1360
               entry->entry.mte_index,
1361
               entry->entry.nte_index);
1362
      break;
1363
    }
1364
}
1365
 
1366
void
1367
bfd_sym_print_contained_variables_table_entry (bfd *abfd,
1368
                                               FILE *f,
1369
                                               bfd_sym_contained_variables_table_entry *entry)
1370
{
1371
  if (entry->generic.type == BFD_SYM_END_OF_LIST)
1372
    {
1373
      fprintf (f, "END");
1374
      return;
1375
    }
1376
 
1377
  if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1378
    {
1379
      bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1380
      fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1381
      return;
1382
    }
1383
 
1384
  fprintf (f, "\"%.*s\" (NTE %lu)",
1385
           bfd_sym_symbol_name (abfd, entry->entry.nte_index)[0],
1386
           &bfd_sym_symbol_name (abfd, entry->entry.nte_index)[1],
1387
           entry->entry.nte_index);
1388
 
1389
  fprintf (f, ", TTE %lu", entry->entry.tte_index);
1390
  fprintf (f, ", offset %lu", entry->entry.file_delta);
1391
  fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->entry.scope));
1392
 
1393
  if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
1394
    fprintf (f, ", latype %s, laclass %s, laoffset %lu",
1395
             bfd_sym_unparse_storage_kind (entry->entry.address.scstruct.sca_kind),
1396
             bfd_sym_unparse_storage_class (entry->entry.address.scstruct.sca_class),
1397
             entry->entry.address.scstruct.sca_offset);
1398
  else if (entry->entry.la_size <= BFD_SYM_CVTE_LA_MAX_SIZE)
1399
    {
1400
      unsigned long i;
1401
 
1402
      fprintf (f, ", la [");
1403
      for (i = 0; i < entry->entry.la_size; i++)
1404
        fprintf (f, "0x%02x ", entry->entry.address.lastruct.la[i]);
1405
      fprintf (f, "]");
1406
    }
1407
  else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
1408
    fprintf (f, ", bigla %lu, biglakind %u",
1409
             entry->entry.address.biglastruct.big_la,
1410
             entry->entry.address.biglastruct.big_la_kind);
1411
 
1412
  else
1413
    fprintf (f, ", la [INVALID]");
1414
}
1415
 
1416
void
1417
bfd_sym_print_contained_statements_table_entry (bfd *abfd,
1418
                                                FILE *f,
1419
                                                bfd_sym_contained_statements_table_entry *entry)
1420
{
1421
  if (entry->generic.type == BFD_SYM_END_OF_LIST)
1422
    {
1423
      fprintf (f, "END");
1424
      return;
1425
    }
1426
 
1427
  if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1428
    {
1429
      bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1430
      fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1431
      return;
1432
    }
1433
 
1434
  fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu",
1435
           bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1436
           &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1437
           entry->entry.mte_index,
1438
           entry->entry.mte_offset,
1439
           entry->entry.file_delta);
1440
}
1441
 
1442
void
1443
bfd_sym_print_contained_labels_table_entry (bfd *abfd,
1444
                                            FILE *f,
1445
                                            bfd_sym_contained_labels_table_entry *entry)
1446
{
1447
  if (entry->generic.type == BFD_SYM_END_OF_LIST)
1448
    {
1449
      fprintf (f, "END");
1450
      return;
1451
    }
1452
 
1453
  if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1454
    {
1455
      bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1456
      fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1457
      return;
1458
    }
1459
 
1460
  fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu, scope %s",
1461
           bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1462
           &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1463
           entry->entry.mte_index,
1464
           entry->entry.mte_offset,
1465
           entry->entry.file_delta,
1466
           bfd_sym_unparse_symbol_scope (entry->entry.scope));
1467
}
1468
 
1469
void
1470
bfd_sym_print_contained_types_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1471
                                           FILE *f,
1472
                                           bfd_sym_contained_types_table_entry *entry ATTRIBUTE_UNUSED)
1473
{
1474
  fprintf (f, "[UNIMPLEMENTED]");
1475
}
1476
 
1477
const char *
1478
bfd_sym_type_operator_name (unsigned char num)
1479
{
1480
  switch (num)
1481
    {
1482
    case 1: return "TTE";
1483
    case 2: return "PointerTo";
1484
    case 3: return "ScalarOf";
1485
    case 4: return "ConstantOf";
1486
    case 5: return "EnumerationOf";
1487
    case 6: return "VectorOf";
1488
    case 7: return "RecordOf";
1489
    case 8: return "UnionOf";
1490
    case 9: return "SubRangeOf";
1491
    case 10: return "SetOf";
1492
    case 11: return "NamedTypeOf";
1493
    case 12: return "ProcOf";
1494
    case 13: return "ValueOf";
1495
    case 14: return "ArrayOf";
1496
    default: return "[UNKNOWN OPERATOR]";
1497
    }
1498
}
1499
 
1500
const char *
1501
bfd_sym_type_basic_name (unsigned char num)
1502
{
1503
  switch (num)
1504
    {
1505
    case 0: return "void";
1506
    case 1: return "pascal string";
1507
    case 2: return "unsigned long";
1508
    case 3: return "signed long";
1509
    case 4: return "extended (10 bytes)";
1510
    case 5: return "pascal boolean (1 byte)";
1511
    case 6: return "unsigned byte";
1512
    case 7: return "signed byte";
1513
    case 8: return "character (1 byte)";
1514
    case 9: return "wide character (2 bytes)";
1515
    case 10: return "unsigned short";
1516
    case 11: return "signed short";
1517
    case 12: return "singled";
1518
    case 13: return "double";
1519
    case 14: return "extended (12 bytes)";
1520
    case 15: return "computational (8 bytes)";
1521
    case 16: return "c string";
1522
    case 17: return "as-is string";
1523
    default: return "[UNKNOWN BASIC TYPE]";
1524
    }
1525
}
1526
 
1527
int
1528
bfd_sym_fetch_long (unsigned char *buf,
1529
                    unsigned long len,
1530
                    unsigned long offset,
1531
                    unsigned long *offsetptr,
1532
                    long *value)
1533
{
1534
  int ret;
1535
 
1536
  if (offset >= len)
1537
    {
1538
      *value = 0;
1539
      offset += 0;
1540
      ret = -1;
1541
    }
1542
  else if (! (buf[offset] & 0x80))
1543
    {
1544
      *value = buf[offset];
1545
      offset += 1;
1546
      ret = 0;
1547
    }
1548
  else if (buf[offset] == 0xc0)
1549
    {
1550
      if ((offset + 5) > len)
1551
        {
1552
          *value = 0;
1553
          offset = len;
1554
          ret = -1;
1555
        }
1556
      else
1557
        {
1558
          *value = bfd_getb32 (buf + offset + 1);
1559
          offset += 5;
1560
          ret = 0;
1561
        }
1562
    }
1563
  else if ((buf[offset] & 0xc0) == 0xc0)
1564
    {
1565
      *value =  -(buf[offset] & 0x3f);
1566
      offset += 1;
1567
      ret = 0;
1568
    }
1569
  else if ((buf[offset] & 0xc0) == 0x80)
1570
    {
1571
      if ((offset + 2) > len)
1572
        {
1573
          *value = 0;
1574
          offset = len;
1575
          ret = -1;
1576
        }
1577
      else
1578
        {
1579
          *value = bfd_getb16 (buf + offset) & 0x3fff;
1580
          offset += 2;
1581
          ret = 0;
1582
        }
1583
    }
1584
  else
1585
    abort ();
1586
 
1587
  if (offsetptr != NULL)
1588
    *offsetptr = offset;
1589
 
1590
  return ret;
1591
}
1592
 
1593
void
1594
bfd_sym_print_type_information (bfd *abfd,
1595
                                FILE *f,
1596
                                unsigned char *buf,
1597
                                unsigned long len,
1598
                                unsigned long offset,
1599
                                unsigned long *offsetptr)
1600
{
1601
  unsigned int type;
1602
 
1603
  if (offset >= len)
1604
    {
1605
      fprintf (f, "[NULL]");
1606
 
1607
      if (offsetptr != NULL)
1608
        *offsetptr = offset;
1609
      return;
1610
  }
1611
 
1612
  type = buf[offset];
1613
  offset++;
1614
 
1615
  if (! (type & 0x80))
1616
    {
1617
      fprintf (f, "[%s] (0x%x)", bfd_sym_type_basic_name (type & 0x7f), type);
1618
 
1619
      if (offsetptr != NULL)
1620
        *offsetptr = offset;
1621
      return;
1622
    }
1623
 
1624
  if (type & 0x40)
1625
    fprintf (f, "[packed ");
1626
  else
1627
    fprintf (f, "[");
1628
 
1629
  switch (type & 0x3f)
1630
    {
1631
    case 1:
1632
      {
1633
        long value;
1634
        bfd_sym_type_information_table_entry tinfo;
1635
 
1636
        bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1637
        if (value <= 0)
1638
          fprintf (f, "[INVALID]");
1639
        else
1640
          {
1641
            if (bfd_sym_fetch_type_table_information (abfd, &tinfo, value) < 0)
1642
              fprintf (f, "[INVALID]");
1643
            else
1644
              fprintf (f, "\"%.*s\"",
1645
                       bfd_sym_symbol_name (abfd, tinfo.nte_index)[0],
1646
                       &bfd_sym_symbol_name (abfd, tinfo.nte_index)[1]);
1647
          }
1648
        fprintf (f, " (TTE %lu)", (unsigned long) value);
1649
        break;
1650
      }
1651
 
1652
    case 2:
1653
      fprintf (f, "pointer (0x%x) to ", type);
1654
      bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1655
      break;
1656
 
1657
    case 3:
1658
      {
1659
        long value;
1660
 
1661
        fprintf (f, "scalar (0x%x) of ", type);
1662
        bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1663
        bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1664
        fprintf (f, " (%lu)", (unsigned long) value);
1665
        break;
1666
      }
1667
 
1668
    case 5:
1669
      {
1670
        long lower, upper, nelem;
1671
        int i;
1672
 
1673
        fprintf (f, "enumeration (0x%x) of ", type);
1674
        bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1675
        bfd_sym_fetch_long (buf, len, offset, &offset, &lower);
1676
        bfd_sym_fetch_long (buf, len, offset, &offset, &upper);
1677
        bfd_sym_fetch_long (buf, len, offset, &offset, &nelem);
1678
        fprintf (f, " from %lu to %lu with %lu elements: ",
1679
                 (unsigned long) lower, (unsigned long) upper,
1680
                 (unsigned long) nelem);
1681
 
1682
        for (i = 0; i < nelem; i++)
1683
          {
1684
            fprintf (f, "\n                    ");
1685
            bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1686
          }
1687
        break;
1688
      }
1689
 
1690
    case 6:
1691
      fprintf (f, "vector (0x%x)", type);
1692
      fprintf (f, "\n                index ");
1693
      bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1694
      fprintf (f, "\n                target ");
1695
      bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1696
      break;
1697
 
1698
    case 7:
1699
    case 8:
1700
      {
1701
        long nrec, eloff, i;
1702
 
1703
        if ((type & 0x3f) == 7)
1704
          fprintf (f, "record (0x%x) of ", type);
1705
        else
1706
          fprintf (f, "union (0x%x) of ", type);
1707
 
1708
        bfd_sym_fetch_long (buf, len, offset, &offset, &nrec);
1709
        fprintf (f, "%lu elements: ", (unsigned long) nrec);
1710
 
1711
        for (i = 0; i < nrec; i++)
1712
          {
1713
            bfd_sym_fetch_long (buf, len, offset, &offset, &eloff);
1714
            fprintf (f, "\n                ");
1715
            fprintf (f, "offset %lu: ", (unsigned long) eloff);
1716
            bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1717
          }
1718
        break;
1719
      }
1720
 
1721
    case 9:
1722
      fprintf (f, "subrange (0x%x) of ", type);
1723
      bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1724
      fprintf (f, " lower ");
1725
      bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1726
      fprintf (f, " upper ");
1727
      bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1728
      break;
1729
 
1730
  case 11:
1731
    {
1732
      long value;
1733
 
1734
      fprintf (f, "named type (0x%x) ", type);
1735
      bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1736
      if (value <= 0)
1737
        fprintf (f, "[INVALID]");
1738
      else
1739
        fprintf (f, "\"%.*s\"",
1740
                 bfd_sym_symbol_name (abfd, value)[0],
1741
                 &bfd_sym_symbol_name (abfd, value)[1]);
1742
 
1743
      fprintf (f, " (NTE %lu) with type ", (unsigned long) value);
1744
      bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1745
      break;
1746
    }
1747
 
1748
  default:
1749
    fprintf (f, "%s (0x%x)", bfd_sym_type_operator_name (type), type);
1750
    break;
1751
    }
1752
 
1753
  if (type == (0x40 | 0x6))
1754
    {
1755
      /* Vector.  */
1756
      long n, width, m;
1757
      long l;
1758
      long i;
1759
 
1760
      bfd_sym_fetch_long (buf, len, offset, &offset, &n);
1761
      bfd_sym_fetch_long (buf, len, offset, &offset, &width);
1762
      bfd_sym_fetch_long (buf, len, offset, &offset, &m);
1763
      /* fprintf (f, "\n                "); */
1764
      fprintf (f, " N %ld, width %ld, M %ld, ", n, width, m);
1765
      for (i = 0; i < m; i++)
1766
        {
1767
          bfd_sym_fetch_long (buf, len, offset, &offset, &l);
1768
          if (i != 0)
1769
            fprintf (f, " ");
1770
          fprintf (f, "%ld", l);
1771
        }
1772
    }
1773
  else  if (type & 0x40)
1774
    {
1775
      /* Other packed type.  */
1776
      long msb, lsb;
1777
 
1778
      bfd_sym_fetch_long (buf, len, offset, &offset, &msb);
1779
      bfd_sym_fetch_long (buf, len, offset, &offset, &lsb);
1780
      /* fprintf (f, "\n                "); */
1781
      fprintf (f, " msb %ld, lsb %ld", msb, lsb);
1782
    }
1783
 
1784
  fprintf (f, "]");
1785
 
1786
  if (offsetptr != NULL)
1787
    *offsetptr = offset;
1788
}
1789
 
1790
void
1791
bfd_sym_print_type_information_table_entry (bfd *abfd,
1792
                                            FILE *f,
1793
                                            bfd_sym_type_information_table_entry *entry)
1794
{
1795
  unsigned char *buf;
1796
  unsigned long offset;
1797
  unsigned int i;
1798
 
1799
  fprintf (f, "\"%.*s\" (NTE %lu), %lu bytes at %lu, logical size %lu",
1800
           bfd_sym_symbol_name (abfd, entry->nte_index)[0],
1801
           &bfd_sym_symbol_name (abfd, entry->nte_index)[1],
1802
           entry->nte_index,
1803
           entry->physical_size, entry->offset, entry->logical_size);
1804
 
1805
  fprintf (f, "\n            ");
1806
 
1807
  buf = alloca (entry->physical_size);
1808
  if (buf == NULL)
1809
    {
1810
      fprintf (f, "[ERROR]\n");
1811
      return;
1812
    }
1813
  if (bfd_seek (abfd, entry->offset, SEEK_SET) < 0)
1814
    {
1815
      fprintf (f, "[ERROR]\n");
1816
      return;
1817
    }
1818
  if (bfd_bread (buf, entry->physical_size, abfd) != entry->physical_size)
1819
    {
1820
      fprintf (f, "[ERROR]\n");
1821
      return;
1822
    }
1823
 
1824
  fprintf (f, "[");
1825
  for (i = 0; i < entry->physical_size; i++)
1826
    {
1827
      if (i == 0)
1828
        fprintf (f, "0x%02x", buf[i]);
1829
      else
1830
        fprintf (f, " 0x%02x", buf[i]);
1831
    }
1832
 
1833
  fprintf (f, "]");
1834
  fprintf (f, "\n            ");
1835
 
1836
  bfd_sym_print_type_information (abfd, f, buf, entry->physical_size, 0, &offset);
1837
 
1838
  if (offset != entry->physical_size)
1839
    fprintf (f, "\n            [parser used %lu bytes instead of %lu]", offset, entry->physical_size);
1840
}
1841
 
1842
void
1843
bfd_sym_print_file_references_index_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1844
                                                 FILE *f,
1845
                                                 bfd_sym_file_references_index_table_entry *entry ATTRIBUTE_UNUSED)
1846
{
1847
  fprintf (f, "[UNIMPLEMENTED]");
1848
}
1849
 
1850
void
1851
bfd_sym_print_constant_pool_entry (bfd *abfd ATTRIBUTE_UNUSED,
1852
                                   FILE *f,
1853
                                   bfd_sym_constant_pool_entry *entry ATTRIBUTE_UNUSED)
1854
{
1855
  fprintf (f, "[UNIMPLEMENTED]");
1856
}
1857
 
1858
unsigned char *
1859
bfd_sym_display_name_table_entry (bfd *abfd,
1860
                                  FILE *f,
1861
                                  unsigned char *entry)
1862
{
1863
  unsigned long sym_index;
1864
  unsigned long offset;
1865
  bfd_sym_data_struct *sdata = NULL;
1866
 
1867
  BFD_ASSERT (bfd_sym_valid (abfd));
1868
  sdata = abfd->tdata.sym_data;
1869
  sym_index = (entry - sdata->name_table) / 2;
1870
 
1871
  if (sdata->version >= BFD_SYM_VERSION_3_4 && entry[0] == 255 && entry[1] == 0)
1872
    {
1873
      unsigned short length = bfd_getb16 (entry + 2);
1874
      fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, length, entry + 4);
1875
      offset = 2 + length + 1;
1876
    }
1877
  else
1878
    {
1879
      if (! (entry[0] == 0 || (entry[0] == 1 && entry[1] == '\0')))
1880
        fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, entry[0], entry + 1);
1881
 
1882
      if (sdata->version >= BFD_SYM_VERSION_3_4)
1883
        offset = entry[0] + 2;
1884
      else
1885
        offset = entry[0] + 1;
1886
    }
1887
 
1888
  return (entry + offset + (offset % 2));
1889
}
1890
 
1891
void
1892
bfd_sym_display_name_table (bfd *abfd, FILE *f)
1893
{
1894
  unsigned long name_table_len;
1895
  unsigned char *name_table, *name_table_end, *cur;
1896
  bfd_sym_data_struct *sdata = NULL;
1897
 
1898
  BFD_ASSERT (bfd_sym_valid (abfd));
1899
  sdata = abfd->tdata.sym_data;
1900
 
1901
  name_table_len = sdata->header.dshb_nte.dti_page_count * sdata->header.dshb_page_size;
1902
  name_table = sdata->name_table;
1903
  name_table_end = name_table + name_table_len;
1904
 
1905
  fprintf (f, "name table (NTE) contains %lu bytes:\n\n", name_table_len);
1906
 
1907
  cur = name_table;
1908
  for (;;)
1909
    {
1910
      cur = bfd_sym_display_name_table_entry (abfd, f, cur);
1911
      if (cur >= name_table_end)
1912
        break;
1913
    }
1914
}
1915
 
1916
void
1917
bfd_sym_display_resources_table (bfd *abfd, FILE *f)
1918
{
1919
  unsigned long i;
1920
  bfd_sym_resources_table_entry entry;
1921
  bfd_sym_data_struct *sdata = NULL;
1922
 
1923
  BFD_ASSERT (bfd_sym_valid (abfd));
1924
  sdata = abfd->tdata.sym_data;
1925
 
1926
  fprintf (f, "resource table (RTE) contains %lu objects:\n\n",
1927
           sdata->header.dshb_rte.dti_object_count);
1928
 
1929
  for (i = 1; i <= sdata->header.dshb_rte.dti_object_count; i++)
1930
    {
1931
      if (bfd_sym_fetch_resources_table_entry (abfd, &entry, i) < 0)
1932
        fprintf (f, " [%8lu] [INVALID]\n", i);
1933
      else
1934
        {
1935
          fprintf (f, " [%8lu] ", i);
1936
          bfd_sym_print_resources_table_entry (abfd, f, &entry);
1937
          fprintf (f, "\n");
1938
        }
1939
    }
1940
}
1941
 
1942
void
1943
bfd_sym_display_modules_table (bfd *abfd, FILE *f)
1944
{
1945
  unsigned long i;
1946
  bfd_sym_modules_table_entry entry;
1947
  bfd_sym_data_struct *sdata = NULL;
1948
 
1949
  BFD_ASSERT (bfd_sym_valid (abfd));
1950
  sdata = abfd->tdata.sym_data;
1951
 
1952
  fprintf (f, "module table (MTE) contains %lu objects:\n\n",
1953
           sdata->header.dshb_mte.dti_object_count);
1954
 
1955
  for (i = 1; i <= sdata->header.dshb_mte.dti_object_count; i++)
1956
    {
1957
      if (bfd_sym_fetch_modules_table_entry (abfd, &entry, i) < 0)
1958
        fprintf (f, " [%8lu] [INVALID]\n", i);
1959
      else
1960
        {
1961
          fprintf (f, " [%8lu] ", i);
1962
          bfd_sym_print_modules_table_entry (abfd, f, &entry);
1963
          fprintf (f, "\n");
1964
        }
1965
    }
1966
}
1967
 
1968
void
1969
bfd_sym_display_file_references_table (bfd *abfd, FILE *f)
1970
{
1971
  unsigned long i;
1972
  bfd_sym_file_references_table_entry entry;
1973
  bfd_sym_data_struct *sdata = NULL;
1974
 
1975
  BFD_ASSERT (bfd_sym_valid (abfd));
1976
  sdata = abfd->tdata.sym_data;
1977
 
1978
  fprintf (f, "file reference table (FRTE) contains %lu objects:\n\n",
1979
           sdata->header.dshb_frte.dti_object_count);
1980
 
1981
  for (i = 1; i <= sdata->header.dshb_frte.dti_object_count; i++)
1982
    {
1983
      if (bfd_sym_fetch_file_references_table_entry (abfd, &entry, i) < 0)
1984
        fprintf (f, " [%8lu] [INVALID]\n", i);
1985
      else
1986
        {
1987
          fprintf (f, " [%8lu] ", i);
1988
          bfd_sym_print_file_references_table_entry (abfd, f, &entry);
1989
          fprintf (f, "\n");
1990
        }
1991
    }
1992
}
1993
 
1994
void
1995
bfd_sym_display_contained_modules_table (bfd *abfd, FILE *f)
1996
{
1997
  unsigned long i;
1998
  bfd_sym_contained_modules_table_entry entry;
1999
  bfd_sym_data_struct *sdata = NULL;
2000
 
2001
  BFD_ASSERT (bfd_sym_valid (abfd));
2002
  sdata = abfd->tdata.sym_data;
2003
 
2004
  fprintf (f, "contained modules table (CMTE) contains %lu objects:\n\n",
2005
           sdata->header.dshb_cmte.dti_object_count);
2006
 
2007
  for (i = 1; i <= sdata->header.dshb_cmte.dti_object_count; i++)
2008
    {
2009
      if (bfd_sym_fetch_contained_modules_table_entry (abfd, &entry, i) < 0)
2010
        fprintf (f, " [%8lu] [INVALID]\n", i);
2011
      else
2012
        {
2013
          fprintf (f, " [%8lu] ", i);
2014
          bfd_sym_print_contained_modules_table_entry (abfd, f, &entry);
2015
          fprintf (f, "\n");
2016
        }
2017
    }
2018
}
2019
 
2020
void
2021
bfd_sym_display_contained_variables_table (bfd *abfd, FILE *f)
2022
{
2023
  unsigned long i;
2024
  bfd_sym_contained_variables_table_entry entry;
2025
  bfd_sym_data_struct *sdata = NULL;
2026
 
2027
  BFD_ASSERT (bfd_sym_valid (abfd));
2028
  sdata = abfd->tdata.sym_data;
2029
 
2030
  fprintf (f, "contained variables table (CVTE) contains %lu objects:\n\n",
2031
           sdata->header.dshb_cvte.dti_object_count);
2032
 
2033
  for (i = 1; i <= sdata->header.dshb_cvte.dti_object_count; i++)
2034
    {
2035
      if (bfd_sym_fetch_contained_variables_table_entry (abfd, &entry, i) < 0)
2036
        fprintf (f, " [%8lu] [INVALID]\n", i);
2037
      else
2038
        {
2039
          fprintf (f, " [%8lu] ", i);
2040
          bfd_sym_print_contained_variables_table_entry (abfd, f, &entry);
2041
          fprintf (f, "\n");
2042
        }
2043
    }
2044
 
2045
  fprintf (f, "\n");
2046
}
2047
 
2048
void
2049
bfd_sym_display_contained_statements_table (bfd *abfd, FILE *f)
2050
{
2051
  unsigned long i;
2052
  bfd_sym_contained_statements_table_entry entry;
2053
  bfd_sym_data_struct *sdata = NULL;
2054
 
2055
  BFD_ASSERT (bfd_sym_valid (abfd));
2056
  sdata = abfd->tdata.sym_data;
2057
 
2058
  fprintf (f, "contained statements table (CSNTE) contains %lu objects:\n\n",
2059
           sdata->header.dshb_csnte.dti_object_count);
2060
 
2061
  for (i = 1; i <= sdata->header.dshb_csnte.dti_object_count; i++)
2062
    {
2063
      if (bfd_sym_fetch_contained_statements_table_entry (abfd, &entry, i) < 0)
2064
        fprintf (f, " [%8lu] [INVALID]\n", i);
2065
      else
2066
        {
2067
          fprintf (f, " [%8lu] ", i);
2068
          bfd_sym_print_contained_statements_table_entry (abfd, f, &entry);
2069
          fprintf (f, "\n");
2070
        }
2071
    }
2072
}
2073
 
2074
void
2075
bfd_sym_display_contained_labels_table (bfd *abfd, FILE *f)
2076
{
2077
  unsigned long i;
2078
  bfd_sym_contained_labels_table_entry entry;
2079
  bfd_sym_data_struct *sdata = NULL;
2080
 
2081
  BFD_ASSERT (bfd_sym_valid (abfd));
2082
  sdata = abfd->tdata.sym_data;
2083
 
2084
  fprintf (f, "contained labels table (CLTE) contains %lu objects:\n\n",
2085
           sdata->header.dshb_clte.dti_object_count);
2086
 
2087
  for (i = 1; i <= sdata->header.dshb_clte.dti_object_count; i++)
2088
    {
2089
      if (bfd_sym_fetch_contained_labels_table_entry (abfd, &entry, i) < 0)
2090
        fprintf (f, " [%8lu] [INVALID]\n", i);
2091
      else
2092
        {
2093
          fprintf (f, " [%8lu] ", i);
2094
          bfd_sym_print_contained_labels_table_entry (abfd, f, &entry);
2095
          fprintf (f, "\n");
2096
        }
2097
    }
2098
}
2099
 
2100
void
2101
bfd_sym_display_contained_types_table (bfd *abfd, FILE *f)
2102
{
2103
  unsigned long i;
2104
  bfd_sym_contained_types_table_entry entry;
2105
  bfd_sym_data_struct *sdata = NULL;
2106
 
2107
  BFD_ASSERT (bfd_sym_valid (abfd));
2108
  sdata = abfd->tdata.sym_data;
2109
 
2110
  fprintf (f, "contained types table (CTTE) contains %lu objects:\n\n",
2111
           sdata->header.dshb_ctte.dti_object_count);
2112
 
2113
  for (i = 1; i <= sdata->header.dshb_ctte.dti_object_count; i++)
2114
    {
2115
      if (bfd_sym_fetch_contained_types_table_entry (abfd, &entry, i) < 0)
2116
        fprintf (f, " [%8lu] [INVALID]\n", i);
2117
      else
2118
        {
2119
          fprintf (f, " [%8lu] ", i);
2120
          bfd_sym_print_contained_types_table_entry (abfd, f, &entry);
2121
          fprintf (f, "\n");
2122
        }
2123
    }
2124
}
2125
 
2126
void
2127
bfd_sym_display_file_references_index_table (bfd *abfd, FILE *f)
2128
{
2129
  unsigned long i;
2130
  bfd_sym_file_references_index_table_entry entry;
2131
  bfd_sym_data_struct *sdata = NULL;
2132
 
2133
  BFD_ASSERT (bfd_sym_valid (abfd));
2134
  sdata = abfd->tdata.sym_data;
2135
 
2136
  fprintf (f, "file references index table (FITE) contains %lu objects:\n\n",
2137
           sdata->header.dshb_fite.dti_object_count);
2138
 
2139
  for (i = 1; i <= sdata->header.dshb_fite.dti_object_count; i++)
2140
    {
2141
      if (bfd_sym_fetch_file_references_index_table_entry (abfd, &entry, i) < 0)
2142
        fprintf (f, " [%8lu] [INVALID]\n", i);
2143
      else
2144
        {
2145
          fprintf (f, " [%8lu] ", i);
2146
          bfd_sym_print_file_references_index_table_entry (abfd, f, &entry);
2147
          fprintf (f, "\n");
2148
        }
2149
    }
2150
}
2151
 
2152
void
2153
bfd_sym_display_constant_pool (bfd *abfd, FILE *f)
2154
{
2155
  unsigned long i;
2156
  bfd_sym_constant_pool_entry entry;
2157
  bfd_sym_data_struct *sdata = NULL;
2158
 
2159
  BFD_ASSERT (bfd_sym_valid (abfd));
2160
  sdata = abfd->tdata.sym_data;
2161
 
2162
  fprintf (f, "constant pool (CONST) contains %lu objects:\n\n",
2163
           sdata->header.dshb_const.dti_object_count);
2164
 
2165
  for (i = 1; i <= sdata->header.dshb_const.dti_object_count; i++)
2166
    {
2167
      if (bfd_sym_fetch_constant_pool_entry (abfd, &entry, i) < 0)
2168
        fprintf (f, " [%8lu] [INVALID]\n", i);
2169
      else
2170
        {
2171
          fprintf (f, " [%8lu] ", i);
2172
          bfd_sym_print_constant_pool_entry (abfd, f, &entry);
2173
          fprintf (f, "\n");
2174
        }
2175
    }
2176
}
2177
 
2178
void
2179
bfd_sym_display_type_information_table (bfd *abfd, FILE *f)
2180
{
2181
  unsigned long i;
2182
  bfd_sym_type_table_entry sym_index;
2183
  bfd_sym_type_information_table_entry entry;
2184
  bfd_sym_data_struct *sdata = NULL;
2185
 
2186
  BFD_ASSERT (bfd_sym_valid (abfd));
2187
  sdata = abfd->tdata.sym_data;
2188
 
2189
  if (sdata->header.dshb_tte.dti_object_count > 99)
2190
    fprintf (f, "type table (TINFO) contains %lu objects:\n\n",
2191
             sdata->header.dshb_tte.dti_object_count - 99);
2192
  else
2193
    {
2194
      fprintf (f, "type table (TINFO) contains [INVALID] objects:\n\n");
2195
      return;
2196
    }
2197
 
2198
  for (i = 100; i <= sdata->header.dshb_tte.dti_object_count; i++)
2199
    {
2200
      if (bfd_sym_fetch_type_table_entry (abfd, &sym_index, i - 100) < 0)
2201
        fprintf (f, " [%8lu] [INVALID]\n", i);
2202
      else
2203
        {
2204
          fprintf (f, " [%8lu] (TINFO %lu) ", i, sym_index);
2205
 
2206
          if (bfd_sym_fetch_type_information_table_entry (abfd, &entry, sym_index) < 0)
2207
            fprintf (f, "[INVALID]");
2208
          else
2209
            bfd_sym_print_type_information_table_entry (abfd, f, &entry);
2210
 
2211
          fprintf (f, "\n");
2212
        }
2213
    }
2214
}
2215
 
2216
int
2217
bfd_sym_scan (bfd *abfd, bfd_sym_version version, bfd_sym_data_struct *mdata)
2218
{
2219
  asection *bfdsec;
2220
  const char *name = "symbols";
2221
 
2222
  mdata->name_table = 0;
2223
  mdata->sbfd = abfd;
2224
  mdata->version = version;
2225
 
2226
  bfd_seek (abfd, 0, SEEK_SET);
2227
  if (bfd_sym_read_header (abfd, &mdata->header, mdata->version) != 0)
2228
    return -1;
2229
 
2230
  mdata->name_table = bfd_sym_read_name_table (abfd, &mdata->header);
2231
  if (mdata->name_table == NULL)
2232
    return -1;
2233
 
2234
  bfdsec = bfd_make_section_anyway_with_flags (abfd, name, SEC_HAS_CONTENTS);
2235
  if (bfdsec == NULL)
2236
    return -1;
2237
 
2238
  bfdsec->vma = 0;
2239
  bfdsec->lma = 0;
2240
  bfdsec->size = 0;
2241
  bfdsec->filepos = 0;
2242
  bfdsec->alignment_power = 0;
2243
 
2244
  abfd->tdata.sym_data = mdata;
2245
 
2246
  return 0;
2247
}
2248
 
2249
const bfd_target *
2250
bfd_sym_object_p (bfd *abfd)
2251
{
2252
  struct bfd_preserve preserve;
2253
  bfd_sym_version version = -1;
2254
 
2255
  preserve.marker = NULL;
2256
  bfd_seek (abfd, 0, SEEK_SET);
2257
  if (bfd_sym_read_version (abfd, &version) != 0)
2258
    goto wrong;
2259
 
2260
  preserve.marker = bfd_alloc (abfd, sizeof (bfd_sym_data_struct));
2261
  if (preserve.marker == NULL
2262
      || ! bfd_preserve_save (abfd, &preserve))
2263
    goto fail;
2264
 
2265
  if (bfd_sym_scan (abfd, version,
2266
                    (bfd_sym_data_struct *) preserve.marker) != 0)
2267
    goto wrong;
2268
 
2269
  bfd_preserve_finish (abfd, &preserve);
2270
  return abfd->xvec;
2271
 
2272
 wrong:
2273
  bfd_set_error (bfd_error_wrong_format);
2274
 
2275
 fail:
2276
  if (preserve.marker != NULL)
2277
    bfd_preserve_restore (abfd, &preserve);
2278
  return NULL;
2279
}
2280
 
2281
#define bfd_sym_make_empty_symbol _bfd_generic_make_empty_symbol
2282
 
2283
void
2284
bfd_sym_get_symbol_info (bfd *abfd ATTRIBUTE_UNUSED, asymbol *symbol, symbol_info *ret)
2285
{
2286
  bfd_symbol_info (symbol, ret);
2287
}
2288
 
2289
long
2290
bfd_sym_get_symtab_upper_bound (bfd *abfd ATTRIBUTE_UNUSED)
2291
{
2292
  return 0;
2293
}
2294
 
2295
long
2296
bfd_sym_canonicalize_symtab (bfd *abfd ATTRIBUTE_UNUSED, asymbol **sym ATTRIBUTE_UNUSED)
2297
{
2298
  return 0;
2299
}
2300
 
2301
int
2302
bfd_sym_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
2303
                        struct bfd_link_info *info ATTRIBUTE_UNUSED)
2304
{
2305
  return 0;
2306
}
2307
 
2308
const bfd_target sym_vec =
2309
{
2310
  "sym",                        /* Name.  */
2311
  bfd_target_sym_flavour,       /* Flavour.  */
2312
  BFD_ENDIAN_BIG,               /* Byteorder.  */
2313
  BFD_ENDIAN_BIG,               /* Header byteorder.  */
2314
  (HAS_RELOC | EXEC_P |         /* Object flags.  */
2315
   HAS_LINENO | HAS_DEBUG |
2316
   HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
2317
  (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_DATA
2318
   | SEC_ROM | SEC_HAS_CONTENTS), /* Section_flags.  */
2319
  0,                             /* Symbol_leading_char.  */
2320
  ' ',                          /* AR_pad_char.  */
2321
  16,                           /* AR_max_namelen.  */
2322 148 khays
  0,                             /* match priority.  */
2323 14 khays
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
2324
  bfd_getb32, bfd_getb_signed_32, bfd_putb32,
2325
  bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* Data.  */
2326
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
2327
  bfd_getb32, bfd_getb_signed_32, bfd_putb32,
2328
  bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* Hdrs.  */
2329
  {                             /* bfd_check_format.  */
2330
    _bfd_dummy_target,
2331
    bfd_sym_object_p,           /* bfd_check_format.  */
2332
    _bfd_dummy_target,
2333
    _bfd_dummy_target,
2334
  },
2335
  {                             /* bfd_set_format.  */
2336
    bfd_false,
2337
    bfd_sym_mkobject,
2338
    bfd_false,
2339
    bfd_false,
2340
  },
2341
  {                             /* bfd_write_contents.  */
2342
    bfd_false,
2343
    bfd_true,
2344
    bfd_false,
2345
    bfd_false,
2346
  },
2347
 
2348
  BFD_JUMP_TABLE_GENERIC (bfd_sym),
2349
  BFD_JUMP_TABLE_COPY (_bfd_generic),
2350
  BFD_JUMP_TABLE_CORE (_bfd_nocore),
2351
  BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
2352
  BFD_JUMP_TABLE_SYMBOLS (bfd_sym),
2353
  BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
2354
  BFD_JUMP_TABLE_WRITE (bfd_sym),
2355
  BFD_JUMP_TABLE_LINK (bfd_sym),
2356
  BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
2357
 
2358
  NULL,
2359
 
2360
  NULL
2361
};

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