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handle absolute indirect syms in mach-o
[binutils.git] / bfd / xsym.c
blob01434e1b72d08c7740253b157c8bfa589849a5c0
1 /* xSYM symbol-file support for BFD.
2 Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
3 2009, 2010, 2011 Free Software Foundation, Inc.
4
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 #include "alloca-conf.h"
23 #include "sysdep.h"
24 #include "xsym.h"
25 #include "bfd.h"
26 #include "libbfd.h"
27
28 #define bfd_sym_close_and_cleanup _bfd_generic_close_and_cleanup
29 #define bfd_sym_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
30 #define bfd_sym_new_section_hook _bfd_generic_new_section_hook
31 #define bfd_sym_bfd_is_local_label_name bfd_generic_is_local_label_name
32 #define bfd_sym_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
33 #define bfd_sym_get_lineno _bfd_nosymbols_get_lineno
34 #define bfd_sym_find_nearest_line _bfd_nosymbols_find_nearest_line
35 #define bfd_sym_find_inliner_info _bfd_nosymbols_find_inliner_info
36 #define bfd_sym_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
37 #define bfd_sym_read_minisymbols _bfd_generic_read_minisymbols
38 #define bfd_sym_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
39 #define bfd_sym_set_arch_mach _bfd_generic_set_arch_mach
40 #define bfd_sym_get_section_contents _bfd_generic_get_section_contents
41 #define bfd_sym_set_section_contents _bfd_generic_set_section_contents
42 #define bfd_sym_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
43 #define bfd_sym_bfd_relax_section bfd_generic_relax_section
44 #define bfd_sym_bfd_gc_sections bfd_generic_gc_sections
45 #define bfd_sym_bfd_lookup_section_flags bfd_generic_lookup_section_flags
46 #define bfd_sym_bfd_merge_sections bfd_generic_merge_sections
47 #define bfd_sym_bfd_is_group_section bfd_generic_is_group_section
48 #define bfd_sym_bfd_discard_group bfd_generic_discard_group
49 #define bfd_sym_section_already_linked _bfd_generic_section_already_linked
50 #define bfd_sym_bfd_define_common_symbol bfd_generic_define_common_symbol
51 #define bfd_sym_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
52 #define bfd_sym_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
53 #define bfd_sym_bfd_link_add_symbols _bfd_generic_link_add_symbols
54 #define bfd_sym_bfd_link_just_syms _bfd_generic_link_just_syms
55 #define bfd_sym_bfd_copy_link_hash_symbol_type \
56 _bfd_generic_copy_link_hash_symbol_type
57 #define bfd_sym_bfd_final_link _bfd_generic_final_link
58 #define bfd_sym_bfd_link_split_section _bfd_generic_link_split_section
59 #define bfd_sym_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
60
61 extern const bfd_target sym_vec;
62
63 static int
64 pstrcmp (const char *as, const char *bs)
65 {
66 const unsigned char *a = (const unsigned char *) as;
67 const unsigned char *b = (const unsigned char *) bs;
68 unsigned char clen;
69 int ret;
70
71 clen = (a[0] > b[0]) ? b[0] : a[0];
72 ret = memcmp (a + 1, b + 1, clen);
73 if (ret != 0)
74 return ret;
75
76 if (a[0] == b[0])
77 return 0;
78 else if (a[0] < b[0])
79 return -1;
80 else
81 return 1;
82 }
83
84 static unsigned long
85 compute_offset (unsigned long first_page,
86 unsigned long page_size,
87 unsigned long entry_size,
88 unsigned long sym_index)
89 {
90 unsigned long entries_per_page = page_size / entry_size;
91 unsigned long page_number = first_page + (sym_index / entries_per_page);
92 unsigned long page_offset = (sym_index % entries_per_page) * entry_size;
93
94 return (page_number * page_size) + page_offset;
95 }
96
97 bfd_boolean
98 bfd_sym_mkobject (bfd *abfd ATTRIBUTE_UNUSED)
99 {
100 return 1;
101 }
102
103 void
104 bfd_sym_print_symbol (bfd *abfd ATTRIBUTE_UNUSED,
105 void * afile ATTRIBUTE_UNUSED,
106 asymbol *symbol ATTRIBUTE_UNUSED,
107 bfd_print_symbol_type how ATTRIBUTE_UNUSED)
108 {
109 return;
110 }
111
112 bfd_boolean
113 bfd_sym_valid (bfd *abfd)
114 {
115 if (abfd == NULL || abfd->xvec == NULL)
116 return 0;
117
118 return abfd->xvec == &sym_vec;
119 }
120
121 unsigned char *
122 bfd_sym_read_name_table (bfd *abfd, bfd_sym_header_block *dshb)
123 {
124 unsigned char *rstr;
125 long ret;
126 size_t table_size = dshb->dshb_nte.dti_page_count * dshb->dshb_page_size;
127 size_t table_offset = dshb->dshb_nte.dti_first_page * dshb->dshb_page_size;
128
129 rstr = bfd_alloc (abfd, table_size);
130 if (rstr == NULL)
131 return rstr;
132
133 bfd_seek (abfd, table_offset, SEEK_SET);
134 ret = bfd_bread (rstr, table_size, abfd);
135 if (ret < 0 || (unsigned long) ret != table_size)
136 {
137 bfd_release (abfd, rstr);
138 return NULL;
139 }
140
141 return rstr;
142 }
143
144 void
145 bfd_sym_parse_file_reference_v32 (unsigned char *buf,
146 size_t len,
147 bfd_sym_file_reference *entry)
148 {
149 BFD_ASSERT (len == 6);
150
151 entry->fref_frte_index = bfd_getb16 (buf);
152 entry->fref_offset = bfd_getb32 (buf + 2);
153 }
154
155 void
156 bfd_sym_parse_disk_table_v32 (unsigned char *buf,
157 size_t len,
158 bfd_sym_table_info *table)
159 {
160 BFD_ASSERT (len == 8);
161
162 table->dti_first_page = bfd_getb16 (buf);
163 table->dti_page_count = bfd_getb16 (buf + 2);
164 table->dti_object_count = bfd_getb32 (buf + 4);
165 }
166
167 void
168 bfd_sym_parse_header_v32 (unsigned char *buf,
169 size_t len,
170 bfd_sym_header_block *header)
171 {
172 BFD_ASSERT (len == 154);
173
174 memcpy (header->dshb_id, buf, 32);
175 header->dshb_page_size = bfd_getb16 (buf + 32);
176 header->dshb_hash_page = bfd_getb16 (buf + 34);
177 header->dshb_root_mte = bfd_getb16 (buf + 36);
178 header->dshb_mod_date = bfd_getb32 (buf + 38);
179
180 bfd_sym_parse_disk_table_v32 (buf + 42, 8, &header->dshb_frte);
181 bfd_sym_parse_disk_table_v32 (buf + 50, 8, &header->dshb_rte);
182 bfd_sym_parse_disk_table_v32 (buf + 58, 8, &header->dshb_mte);
183 bfd_sym_parse_disk_table_v32 (buf + 66, 8, &header->dshb_cmte);
184 bfd_sym_parse_disk_table_v32 (buf + 74, 8, &header->dshb_cvte);
185 bfd_sym_parse_disk_table_v32 (buf + 82, 8, &header->dshb_csnte);
186 bfd_sym_parse_disk_table_v32 (buf + 90, 8, &header->dshb_clte);
187 bfd_sym_parse_disk_table_v32 (buf + 98, 8, &header->dshb_ctte);
188 bfd_sym_parse_disk_table_v32 (buf + 106, 8, &header->dshb_tte);
189 bfd_sym_parse_disk_table_v32 (buf + 114, 8, &header->dshb_nte);
190 bfd_sym_parse_disk_table_v32 (buf + 122, 8, &header->dshb_tinfo);
191 bfd_sym_parse_disk_table_v32 (buf + 130, 8, &header->dshb_fite);
192 bfd_sym_parse_disk_table_v32 (buf + 138, 8, &header->dshb_const);
193
194 memcpy (&header->dshb_file_creator, buf + 146, 4);
195 memcpy (&header->dshb_file_type, buf + 150, 4);
196 }
197
198 int
199 bfd_sym_read_header_v32 (bfd *abfd, bfd_sym_header_block *header)
200 {
201 unsigned char buf[154];
202 long ret;
203
204 ret = bfd_bread (buf, 154, abfd);
205 if (ret != 154)
206 return -1;
207
208 bfd_sym_parse_header_v32 (buf, 154, header);
209
210 return 0;
211 }
212
213 int
214 bfd_sym_read_header_v34 (bfd *abfd ATTRIBUTE_UNUSED,
215 bfd_sym_header_block *header ATTRIBUTE_UNUSED)
216 {
217 abort ();
218 }
219
220 int
221 bfd_sym_read_header (bfd *abfd,
222 bfd_sym_header_block *header,
223 bfd_sym_version version)
224 {
225 switch (version)
226 {
227 case BFD_SYM_VERSION_3_5:
228 case BFD_SYM_VERSION_3_4:
229 return bfd_sym_read_header_v34 (abfd, header);
230 case BFD_SYM_VERSION_3_3:
231 case BFD_SYM_VERSION_3_2:
232 return bfd_sym_read_header_v32 (abfd, header);
233 case BFD_SYM_VERSION_3_1:
234 default:
235 return 0;
236 }
237 }
238
239 int
240 bfd_sym_read_version (bfd *abfd, bfd_sym_version *version)
241 {
242 char version_string[32];
243 long ret;
244
245 ret = bfd_bread (version_string, sizeof (version_string), abfd);
246 if (ret != sizeof (version_string))
247 return -1;
248
249 if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_1) == 0)
250 *version = BFD_SYM_VERSION_3_1;
251 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_2) == 0)
252 *version = BFD_SYM_VERSION_3_2;
253 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_3) == 0)
254 *version = BFD_SYM_VERSION_3_3;
255 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_4) == 0)
256 *version = BFD_SYM_VERSION_3_4;
257 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_5) == 0)
258 *version = BFD_SYM_VERSION_3_5;
259 else
260 return -1;
261
262 return 0;
263 }
264
265 void
266 bfd_sym_display_table_summary (FILE *f,
267 bfd_sym_table_info *dti,
268 const char *name)
269 {
270 fprintf (f, "%-6s %13ld %13ld %13ld\n",
271 name,
272 dti->dti_first_page,
273 dti->dti_page_count,
274 dti->dti_object_count);
275 }
276
277 void
278 bfd_sym_display_header (FILE *f, bfd_sym_header_block *dshb)
279 {
280 fprintf (f, " Version: %.*s\n", dshb->dshb_id[0], dshb->dshb_id + 1);
281 fprintf (f, " Page Size: 0x%x\n", dshb->dshb_page_size);
282 fprintf (f, " Hash Page: %lu\n", dshb->dshb_hash_page);
283 fprintf (f, " Root MTE: %lu\n", dshb->dshb_root_mte);
284 fprintf (f, " Modification Date: ");
285 fprintf (f, "[unimplemented]");
286 fprintf (f, " (0x%lx)\n", dshb->dshb_mod_date);
287
288 fprintf (f, " File Creator: %.4s Type: %.4s\n\n",
289 dshb->dshb_file_creator, dshb->dshb_file_type);
290
291 fprintf (f, "Table Name First Page Page Count Object Count\n");
292 fprintf (f, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
293
294 bfd_sym_display_table_summary (f, &dshb->dshb_nte, "NTE");
295 bfd_sym_display_table_summary (f, &dshb->dshb_rte, "RTE");
296 bfd_sym_display_table_summary (f, &dshb->dshb_mte, "MTE");
297 bfd_sym_display_table_summary (f, &dshb->dshb_frte, "FRTE");
298 bfd_sym_display_table_summary (f, &dshb->dshb_cmte, "CMTE");
299 bfd_sym_display_table_summary (f, &dshb->dshb_cvte, "CVTE");
300 bfd_sym_display_table_summary (f, &dshb->dshb_csnte, "CSNTE");
301 bfd_sym_display_table_summary (f, &dshb->dshb_clte, "CLTE");
302 bfd_sym_display_table_summary (f, &dshb->dshb_ctte, "CTTE");
303 bfd_sym_display_table_summary (f, &dshb->dshb_tte, "TTE");
304 bfd_sym_display_table_summary (f, &dshb->dshb_tinfo, "TINFO");
305 bfd_sym_display_table_summary (f, &dshb->dshb_fite, "FITE");
306 bfd_sym_display_table_summary (f, &dshb->dshb_const, "CONST");
307
308 fprintf (f, "\n");
309 }
310
311 void
312 bfd_sym_parse_resources_table_entry_v32 (unsigned char *buf,
313 size_t len,
314 bfd_sym_resources_table_entry *entry)
315 {
316 BFD_ASSERT (len == 18);
317
318 memcpy (&entry->rte_res_type, buf, 4);
319 entry->rte_res_number = bfd_getb16 (buf + 4);
320 entry->rte_nte_index = bfd_getb32 (buf + 6);
321 entry->rte_mte_first = bfd_getb16 (buf + 10);
322 entry->rte_mte_last = bfd_getb16 (buf + 12);
323 entry->rte_res_size = bfd_getb32 (buf + 14);
324 }
325
326 void
327 bfd_sym_parse_modules_table_entry_v33 (unsigned char *buf,
328 size_t len,
329 bfd_sym_modules_table_entry *entry)
330 {
331 BFD_ASSERT (len == 46);
332
333 entry->mte_rte_index = bfd_getb16 (buf);
334 entry->mte_res_offset = bfd_getb32 (buf + 2);
335 entry->mte_size = bfd_getb32 (buf + 6);
336 entry->mte_kind = buf[10];
337 entry->mte_scope = buf[11];
338 entry->mte_parent = bfd_getb16 (buf + 12);
339 bfd_sym_parse_file_reference_v32 (buf + 14, 6, &entry->mte_imp_fref);
340 entry->mte_imp_end = bfd_getb32 (buf + 20);
341 entry->mte_nte_index = bfd_getb32 (buf + 24);
342 entry->mte_cmte_index = bfd_getb16 (buf + 28);
343 entry->mte_cvte_index = bfd_getb32 (buf + 30);
344 entry->mte_clte_index = bfd_getb16 (buf + 34);
345 entry->mte_ctte_index = bfd_getb16 (buf + 36);
346 entry->mte_csnte_idx_1 = bfd_getb32 (buf + 38);
347 entry->mte_csnte_idx_2 = bfd_getb32 (buf + 42);
348 }
349
350 void
351 bfd_sym_parse_file_references_table_entry_v32 (unsigned char *buf,
352 size_t len,
353 bfd_sym_file_references_table_entry *entry)
354 {
355 unsigned int type;
356
357 BFD_ASSERT (len == 10);
358
359 memset (entry, 0, sizeof (bfd_sym_file_references_table_entry));
360 type = bfd_getb16 (buf);
361
362 switch (type)
363 {
364 case BFD_SYM_END_OF_LIST_3_2:
365 entry->generic.type = BFD_SYM_END_OF_LIST;
366 break;
367
368 case BFD_SYM_FILE_NAME_INDEX_3_2:
369 entry->filename.type = BFD_SYM_FILE_NAME_INDEX;
370 entry->filename.nte_index = bfd_getb32 (buf + 2);
371 entry->filename.mod_date = bfd_getb32 (buf + 6);
372 break;
373
374 default:
375 entry->entry.mte_index = type;
376 entry->entry.file_offset = bfd_getb32 (buf + 2);
377 }
378 }
379
380 void
381 bfd_sym_parse_contained_modules_table_entry_v32 (unsigned char *buf,
382 size_t len,
383 bfd_sym_contained_modules_table_entry *entry)
384 {
385 unsigned int type;
386
387 BFD_ASSERT (len == 6);
388
389 memset (entry, 0, sizeof (bfd_sym_contained_modules_table_entry));
390 type = bfd_getb16 (buf);
391
392 switch (type)
393 {
394 case BFD_SYM_END_OF_LIST_3_2:
395 entry->generic.type = BFD_SYM_END_OF_LIST;
396 break;
397
398 default:
399 entry->entry.mte_index = type;
400 entry->entry.nte_index = bfd_getb32 (buf + 2);
401 break;
402 }
403 }
404
405 void
406 bfd_sym_parse_contained_variables_table_entry_v32 (unsigned char *buf,
407 size_t len,
408 bfd_sym_contained_variables_table_entry *entry)
409 {
410 unsigned int type;
411
412 BFD_ASSERT (len == 26);
413
414 memset (entry, 0, sizeof (bfd_sym_contained_variables_table_entry));
415 type = bfd_getb16 (buf);
416
417 switch (type)
418 {
419 case BFD_SYM_END_OF_LIST_3_2:
420 entry->generic.type = BFD_SYM_END_OF_LIST;
421 break;
422
423 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
424 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
425 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
426 break;
427
428 default:
429 entry->entry.tte_index = type;
430 entry->entry.nte_index = bfd_getb32 (buf + 2);
431 entry->entry.file_delta = bfd_getb16 (buf + 6);
432 entry->entry.scope = buf[8];
433 entry->entry.la_size = buf[9];
434
435 if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
436 {
437 entry->entry.address.scstruct.sca_kind = buf[10];
438 entry->entry.address.scstruct.sca_class = buf[11];
439 entry->entry.address.scstruct.sca_offset = bfd_getb32 (buf + 12);
440 }
441 else if (entry->entry.la_size <= BFD_SYM_CVTE_SCA)
442 {
443 #if BFD_SYM_CVTE_SCA > 0
444 memcpy (&entry->entry.address.lastruct.la, buf + 10,
445 BFD_SYM_CVTE_SCA);
446 #endif
447 entry->entry.address.lastruct.la_kind = buf[23];
448 }
449 else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
450 {
451 entry->entry.address.biglastruct.big_la = bfd_getb32 (buf + 10);
452 entry->entry.address.biglastruct.big_la_kind = buf[12];
453 }
454 }
455 }
456
457 void
458 bfd_sym_parse_contained_statements_table_entry_v32 (unsigned char *buf,
459 size_t len,
460 bfd_sym_contained_statements_table_entry *entry)
461 {
462 unsigned int type;
463
464 BFD_ASSERT (len == 8);
465
466 memset (entry, 0, sizeof (bfd_sym_contained_statements_table_entry));
467 type = bfd_getb16 (buf);
468
469 switch (type)
470 {
471 case BFD_SYM_END_OF_LIST_3_2:
472 entry->generic.type = BFD_SYM_END_OF_LIST;
473 break;
474
475 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
476 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
477 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
478 break;
479
480 default:
481 entry->entry.mte_index = type;
482 entry->entry.mte_offset = bfd_getb16 (buf + 2);
483 entry->entry.file_delta = bfd_getb32 (buf + 4);
484 break;
485 }
486 }
487
488 void
489 bfd_sym_parse_contained_labels_table_entry_v32 (unsigned char *buf,
490 size_t len,
491 bfd_sym_contained_labels_table_entry *entry)
492 {
493 unsigned int type;
494
495 BFD_ASSERT (len == 12);
496
497 memset (entry, 0, sizeof (bfd_sym_contained_labels_table_entry));
498 type = bfd_getb16 (buf);
499
500 switch (type)
501 {
502 case BFD_SYM_END_OF_LIST_3_2:
503 entry->generic.type = BFD_SYM_END_OF_LIST;
504 break;
505
506 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
507 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
508 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
509 break;
510
511 default:
512 entry->entry.mte_index = type;
513 entry->entry.mte_offset = bfd_getb16 (buf + 2);
514 entry->entry.nte_index = bfd_getb32 (buf + 4);
515 entry->entry.file_delta = bfd_getb16 (buf + 8);
516 entry->entry.scope = bfd_getb16 (buf + 10);
517 break;
518 }
519 }
520
521 void
522 bfd_sym_parse_type_table_entry_v32 (unsigned char *buf,
523 size_t len,
524 bfd_sym_type_table_entry *entry)
525 {
526 BFD_ASSERT (len == 4);
527
528 *entry = bfd_getb32 (buf);
529 }
530
531 int
532 bfd_sym_fetch_resources_table_entry (bfd *abfd,
533 bfd_sym_resources_table_entry *entry,
534 unsigned long sym_index)
535 {
536 void (*parser) (unsigned char *, size_t, bfd_sym_resources_table_entry *);
537 unsigned long offset;
538 unsigned long entry_size;
539 unsigned char buf[18];
540 bfd_sym_data_struct *sdata = NULL;
541
542 parser = NULL;
543 BFD_ASSERT (bfd_sym_valid (abfd));
544 sdata = abfd->tdata.sym_data;
545
546 if (sym_index == 0)
547 return -1;
548
549 switch (sdata->version)
550 {
551 case BFD_SYM_VERSION_3_5:
552 case BFD_SYM_VERSION_3_4:
553 return -1;
554
555 case BFD_SYM_VERSION_3_3:
556 case BFD_SYM_VERSION_3_2:
557 entry_size = 18;
558 parser = bfd_sym_parse_resources_table_entry_v32;
559 break;
560
561 case BFD_SYM_VERSION_3_1:
562 default:
563 return -1;
564 }
565 if (parser == NULL)
566 return -1;
567
568 offset = compute_offset (sdata->header.dshb_rte.dti_first_page,
569 sdata->header.dshb_page_size,
570 entry_size, sym_index);
571
572 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
573 return -1;
574 if (bfd_bread (buf, entry_size, abfd) != entry_size)
575 return -1;
576
577 (*parser) (buf, entry_size, entry);
578
579 return 0;
580 }
581
582 int
583 bfd_sym_fetch_modules_table_entry (bfd *abfd,
584 bfd_sym_modules_table_entry *entry,
585 unsigned long sym_index)
586 {
587 void (*parser) (unsigned char *, size_t, bfd_sym_modules_table_entry *);
588 unsigned long offset;
589 unsigned long entry_size;
590 unsigned char buf[46];
591 bfd_sym_data_struct *sdata = NULL;
592
593 parser = NULL;
594 BFD_ASSERT (bfd_sym_valid (abfd));
595 sdata = abfd->tdata.sym_data;
596
597 if (sym_index == 0)
598 return -1;
599
600 switch (sdata->version)
601 {
602 case BFD_SYM_VERSION_3_5:
603 case BFD_SYM_VERSION_3_4:
604 return -1;
605
606 case BFD_SYM_VERSION_3_3:
607 entry_size = 46;
608 parser = bfd_sym_parse_modules_table_entry_v33;
609 break;
610
611 case BFD_SYM_VERSION_3_2:
612 case BFD_SYM_VERSION_3_1:
613 default:
614 return -1;
615 }
616 if (parser == NULL)
617 return -1;
618
619 offset = compute_offset (sdata->header.dshb_mte.dti_first_page,
620 sdata->header.dshb_page_size,
621 entry_size, sym_index);
622
623 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
624 return -1;
625 if (bfd_bread (buf, entry_size, abfd) != entry_size)
626 return -1;
627
628 (*parser) (buf, entry_size, entry);
629
630 return 0;
631 }
632
633 int
634 bfd_sym_fetch_file_references_table_entry (bfd *abfd,
635 bfd_sym_file_references_table_entry *entry,
636 unsigned long sym_index)
637 {
638 void (*parser) (unsigned char *, size_t, bfd_sym_file_references_table_entry *);
639 unsigned long offset;
640 unsigned long entry_size = 0;
641 unsigned char buf[8];
642 bfd_sym_data_struct *sdata = NULL;
643
644 parser = NULL;
645 BFD_ASSERT (bfd_sym_valid (abfd));
646 sdata = abfd->tdata.sym_data;
647
648 if (sym_index == 0)
649 return -1;
650
651 switch (sdata->version)
652 {
653 case BFD_SYM_VERSION_3_3:
654 case BFD_SYM_VERSION_3_2:
655 entry_size = 10;
656 parser = bfd_sym_parse_file_references_table_entry_v32;
657 break;
658
659 case BFD_SYM_VERSION_3_5:
660 case BFD_SYM_VERSION_3_4:
661 case BFD_SYM_VERSION_3_1:
662 default:
663 break;
664 }
665
666 if (parser == NULL)
667 return -1;
668
669 offset = compute_offset (sdata->header.dshb_frte.dti_first_page,
670 sdata->header.dshb_page_size,
671 entry_size, sym_index);
672
673 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
674 return -1;
675 if (bfd_bread (buf, entry_size, abfd) != entry_size)
676 return -1;
677
678 (*parser) (buf, entry_size, entry);
679
680 return 0;
681 }
682
683 int
684 bfd_sym_fetch_contained_modules_table_entry (bfd *abfd,
685 bfd_sym_contained_modules_table_entry *entry,
686 unsigned long sym_index)
687 {
688 void (*parser) (unsigned char *, size_t, bfd_sym_contained_modules_table_entry *);
689 unsigned long offset;
690 unsigned long entry_size = 0;
691 unsigned char buf[6];
692 bfd_sym_data_struct *sdata = NULL;
693
694 parser = NULL;
695 BFD_ASSERT (bfd_sym_valid (abfd));
696 sdata = abfd->tdata.sym_data;
697
698 if (sym_index == 0)
699 return -1;
700
701 switch (sdata->version)
702 {
703 case BFD_SYM_VERSION_3_3:
704 case BFD_SYM_VERSION_3_2:
705 entry_size = 6;
706 parser = bfd_sym_parse_contained_modules_table_entry_v32;
707 break;
708
709 case BFD_SYM_VERSION_3_5:
710 case BFD_SYM_VERSION_3_4:
711 case BFD_SYM_VERSION_3_1:
712 default:
713 break;
714 }
715
716 if (parser == NULL)
717 return -1;
718
719 offset = compute_offset (sdata->header.dshb_cmte.dti_first_page,
720 sdata->header.dshb_page_size,
721 entry_size, sym_index);
722
723 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
724 return -1;
725 if (bfd_bread (buf, entry_size, abfd) != entry_size)
726 return -1;
727
728 (*parser) (buf, entry_size, entry);
729
730 return 0;
731 }
732
733 int
734 bfd_sym_fetch_contained_variables_table_entry (bfd *abfd,
735 bfd_sym_contained_variables_table_entry *entry,
736 unsigned long sym_index)
737 {
738 void (*parser) (unsigned char *, size_t, bfd_sym_contained_variables_table_entry *);
739 unsigned long offset;
740 unsigned long entry_size = 0;
741 unsigned char buf[26];
742 bfd_sym_data_struct *sdata = NULL;
743
744 parser = NULL;
745 BFD_ASSERT (bfd_sym_valid (abfd));
746 sdata = abfd->tdata.sym_data;
747
748 if (sym_index == 0)
749 return -1;
750
751 switch (sdata->version)
752 {
753 case BFD_SYM_VERSION_3_3:
754 case BFD_SYM_VERSION_3_2:
755 entry_size = 26;
756 parser = bfd_sym_parse_contained_variables_table_entry_v32;
757 break;
758
759 case BFD_SYM_VERSION_3_5:
760 case BFD_SYM_VERSION_3_4:
761 case BFD_SYM_VERSION_3_1:
762 default:
763 break;
764 }
765
766 if (parser == NULL)
767 return -1;
768
769 offset = compute_offset (sdata->header.dshb_cvte.dti_first_page,
770 sdata->header.dshb_page_size,
771 entry_size, sym_index);
772
773 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
774 return -1;
775 if (bfd_bread (buf, entry_size, abfd) != entry_size)
776 return -1;
777
778 (*parser) (buf, entry_size, entry);
779
780 return 0;
781 }
782
783 int
784 bfd_sym_fetch_contained_statements_table_entry (bfd *abfd,
785 bfd_sym_contained_statements_table_entry *entry,
786 unsigned long sym_index)
787 {
788 void (*parser) (unsigned char *, size_t, bfd_sym_contained_statements_table_entry *);
789 unsigned long offset;
790 unsigned long entry_size = 0;
791 unsigned char buf[8];
792 bfd_sym_data_struct *sdata = NULL;
793
794 parser = NULL;
795 BFD_ASSERT (bfd_sym_valid (abfd));
796 sdata = abfd->tdata.sym_data;
797
798 if (sym_index == 0)
799 return -1;
800
801 switch (sdata->version)
802 {
803 case BFD_SYM_VERSION_3_3:
804 case BFD_SYM_VERSION_3_2:
805 entry_size = 8;
806 parser = bfd_sym_parse_contained_statements_table_entry_v32;
807 break;
808
809 case BFD_SYM_VERSION_3_5:
810 case BFD_SYM_VERSION_3_4:
811 case BFD_SYM_VERSION_3_1:
812 default:
813 break;
814 }
815
816 if (parser == NULL)
817 return -1;
818
819 offset = compute_offset (sdata->header.dshb_csnte.dti_first_page,
820 sdata->header.dshb_page_size,
821 entry_size, sym_index);
822
823 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
824 return -1;
825 if (bfd_bread (buf, entry_size, abfd) != entry_size)
826 return -1;
827
828 (*parser) (buf, entry_size, entry);
829
830 return 0;
831 }
832
833 int
834 bfd_sym_fetch_contained_labels_table_entry (bfd *abfd,
835 bfd_sym_contained_labels_table_entry *entry,
836 unsigned long sym_index)
837 {
838 void (*parser) (unsigned char *, size_t, bfd_sym_contained_labels_table_entry *);
839 unsigned long offset;
840 unsigned long entry_size = 0;
841 unsigned char buf[12];
842 bfd_sym_data_struct *sdata = NULL;
843
844 parser = NULL;
845 BFD_ASSERT (bfd_sym_valid (abfd));
846 sdata = abfd->tdata.sym_data;
847
848 if (sym_index == 0)
849 return -1;
850
851 switch (sdata->version)
852 {
853 case BFD_SYM_VERSION_3_3:
854 case BFD_SYM_VERSION_3_2:
855 entry_size = 12;
856 parser = bfd_sym_parse_contained_labels_table_entry_v32;
857 break;
858
859 case BFD_SYM_VERSION_3_5:
860 case BFD_SYM_VERSION_3_4:
861 case BFD_SYM_VERSION_3_1:
862 default:
863 break;
864 }
865
866 if (parser == NULL)
867 return -1;
868
869 offset = compute_offset (sdata->header.dshb_clte.dti_first_page,
870 sdata->header.dshb_page_size,
871 entry_size, sym_index);
872
873 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
874 return -1;
875 if (bfd_bread (buf, entry_size, abfd) != entry_size)
876 return -1;
877
878 (*parser) (buf, entry_size, entry);
879
880 return 0;
881 }
882
883 int
884 bfd_sym_fetch_contained_types_table_entry (bfd *abfd,
885 bfd_sym_contained_types_table_entry *entry,
886 unsigned long sym_index)
887 {
888 void (*parser) (unsigned char *, size_t, bfd_sym_contained_types_table_entry *);
889 unsigned long offset;
890 unsigned long entry_size = 0;
891 unsigned char buf[0];
892 bfd_sym_data_struct *sdata = NULL;
893
894 parser = NULL;
895 BFD_ASSERT (bfd_sym_valid (abfd));
896 sdata = abfd->tdata.sym_data;
897
898 if (sym_index == 0)
899 return -1;
900
901 switch (sdata->version)
902 {
903 case BFD_SYM_VERSION_3_3:
904 case BFD_SYM_VERSION_3_2:
905 entry_size = 0;
906 parser = NULL;
907 break;
908
909 case BFD_SYM_VERSION_3_5:
910 case BFD_SYM_VERSION_3_4:
911 case BFD_SYM_VERSION_3_1:
912 default:
913 break;
914 }
915
916 if (parser == NULL)
917 return -1;
918
919 offset = compute_offset (sdata->header.dshb_ctte.dti_first_page,
920 sdata->header.dshb_page_size,
921 entry_size, sym_index);
922
923 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
924 return -1;
925 if (bfd_bread (buf, entry_size, abfd) != entry_size)
926 return -1;
927
928 (*parser) (buf, entry_size, entry);
929
930 return 0;
931 }
932
933 int
934 bfd_sym_fetch_file_references_index_table_entry (bfd *abfd,
935 bfd_sym_file_references_index_table_entry *entry,
936 unsigned long sym_index)
937 {
938 void (*parser) (unsigned char *, size_t, bfd_sym_file_references_index_table_entry *);
939 unsigned long offset;
940 unsigned long entry_size = 0;
941 unsigned char buf[0];
942 bfd_sym_data_struct *sdata = NULL;
943
944 parser = NULL;
945 BFD_ASSERT (bfd_sym_valid (abfd));
946 sdata = abfd->tdata.sym_data;
947
948 if (sym_index == 0)
949 return -1;
950
951 switch (sdata->version)
952 {
953 case BFD_SYM_VERSION_3_3:
954 case BFD_SYM_VERSION_3_2:
955 entry_size = 0;
956 parser = NULL;
957 break;
958
959 case BFD_SYM_VERSION_3_5:
960 case BFD_SYM_VERSION_3_4:
961 case BFD_SYM_VERSION_3_1:
962 default:
963 break;
964 }
965
966 if (parser == NULL)
967 return -1;
968
969 offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
970 sdata->header.dshb_page_size,
971 entry_size, sym_index);
972
973 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
974 return -1;
975 if (bfd_bread (buf, entry_size, abfd) != entry_size)
976 return -1;
977
978 (*parser) (buf, entry_size, entry);
979
980 return 0;
981 }
982
983 int
984 bfd_sym_fetch_constant_pool_entry (bfd *abfd,
985 bfd_sym_constant_pool_entry *entry,
986 unsigned long sym_index)
987 {
988 void (*parser) (unsigned char *, size_t, bfd_sym_constant_pool_entry *);
989 unsigned long offset;
990 unsigned long entry_size = 0;
991 unsigned char buf[0];
992 bfd_sym_data_struct *sdata = NULL;
993
994 parser = NULL;
995 BFD_ASSERT (bfd_sym_valid (abfd));
996 sdata = abfd->tdata.sym_data;
997
998 if (sym_index == 0)
999 return -1;
1000
1001 switch (sdata->version)
1002 {
1003 case BFD_SYM_VERSION_3_3:
1004 case BFD_SYM_VERSION_3_2:
1005 entry_size = 0;
1006 parser = NULL;
1007 break;
1008
1009 case BFD_SYM_VERSION_3_5:
1010 case BFD_SYM_VERSION_3_4:
1011 case BFD_SYM_VERSION_3_1:
1012 default:
1013 break;
1014 }
1015
1016 if (parser == NULL)
1017 return -1;
1018
1019 offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
1020 sdata->header.dshb_page_size,
1021 entry_size, sym_index);
1022
1023 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1024 return -1;
1025 if (bfd_bread (buf, entry_size, abfd) != entry_size)
1026 return -1;
1027
1028 (*parser) (buf, entry_size, entry);
1029
1030 return 0;
1031 }
1032
1033 int
1034 bfd_sym_fetch_type_table_entry (bfd *abfd,
1035 bfd_sym_type_table_entry *entry,
1036 unsigned long sym_index)
1037 {
1038 void (*parser) (unsigned char *, size_t, bfd_sym_type_table_entry *);
1039 unsigned long offset;
1040 unsigned long entry_size = 0;
1041 unsigned char buf[4];
1042 bfd_sym_data_struct *sdata = NULL;
1043
1044 parser = NULL;
1045 BFD_ASSERT (bfd_sym_valid (abfd));
1046 sdata = abfd->tdata.sym_data;
1047
1048 switch (sdata->version)
1049 {
1050 case BFD_SYM_VERSION_3_3:
1051 case BFD_SYM_VERSION_3_2:
1052 entry_size = 4;
1053 parser = bfd_sym_parse_type_table_entry_v32;
1054 break;
1055
1056 case BFD_SYM_VERSION_3_5:
1057 case BFD_SYM_VERSION_3_4:
1058 case BFD_SYM_VERSION_3_1:
1059 default:
1060 break;
1061 }
1062
1063 if (parser == NULL)
1064 return -1;
1065
1066 offset = compute_offset (sdata->header.dshb_tte.dti_first_page,
1067 sdata->header.dshb_page_size,
1068 entry_size, sym_index);
1069
1070 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1071 return -1;
1072 if (bfd_bread (buf, entry_size, abfd) != entry_size)
1073 return -1;
1074
1075 (*parser) (buf, entry_size, entry);
1076
1077 return 0;
1078 }
1079
1080 int
1081 bfd_sym_fetch_type_information_table_entry (bfd *abfd,
1082 bfd_sym_type_information_table_entry *entry,
1083 unsigned long offset)
1084 {
1085 unsigned char buf[4];
1086
1087 BFD_ASSERT (bfd_sym_valid (abfd));
1088
1089 if (offset == 0)
1090 return -1;
1091
1092 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1093 return -1;
1094
1095 if (bfd_bread (buf, 4, abfd) != 4)
1096 return -1;
1097 entry->nte_index = bfd_getb32 (buf);
1098
1099 if (bfd_bread (buf, 2, abfd) != 2)
1100 return -1;
1101 entry->physical_size = bfd_getb16 (buf);
1102
1103 if (entry->physical_size & 0x8000)
1104 {
1105 if (bfd_bread (buf, 4, abfd) != 4)
1106 return -1;
1107 entry->physical_size &= 0x7fff;
1108 entry->logical_size = bfd_getb32 (buf);
1109 entry->offset = offset + 10;
1110 }
1111 else
1112 {
1113 if (bfd_bread (buf, 2, abfd) != 2)
1114 return -1;
1115 entry->physical_size &= 0x7fff;
1116 entry->logical_size = bfd_getb16 (buf);
1117 entry->offset = offset + 8;
1118 }
1119
1120 return 0;
1121 }
1122
1123 int
1124 bfd_sym_fetch_type_table_information (bfd *abfd,
1125 bfd_sym_type_information_table_entry *entry,
1126 unsigned long sym_index)
1127 {
1128 bfd_sym_type_table_entry tindex;
1129 bfd_sym_data_struct *sdata = NULL;
1130
1131 BFD_ASSERT (bfd_sym_valid (abfd));
1132 sdata = abfd->tdata.sym_data;
1133
1134 if (sdata->header.dshb_tte.dti_object_count <= 99)
1135 return -1;
1136 if (sym_index < 100)
1137 return -1;
1138
1139 if (bfd_sym_fetch_type_table_entry (abfd, &tindex, sym_index - 100) < 0)
1140 return -1;
1141 if (bfd_sym_fetch_type_information_table_entry (abfd, entry, tindex) < 0)
1142 return -1;
1143
1144 return 0;
1145 }
1146
1147 const unsigned char *
1148 bfd_sym_symbol_name (bfd *abfd, unsigned long sym_index)
1149 {
1150 bfd_sym_data_struct *sdata = NULL;
1151
1152 BFD_ASSERT (bfd_sym_valid (abfd));
1153 sdata = abfd->tdata.sym_data;
1154
1155 if (sym_index == 0)
1156 return (const unsigned char *) "";
1157
1158 sym_index *= 2;
1159 if ((sym_index / sdata->header.dshb_page_size)
1160 > sdata->header.dshb_nte.dti_page_count)
1161 return (const unsigned char *) "\09[INVALID]";
1162
1163 return (const unsigned char *) sdata->name_table + sym_index;
1164 }
1165
1166 const unsigned char *
1167 bfd_sym_module_name (bfd *abfd, unsigned long sym_index)
1168 {
1169 bfd_sym_modules_table_entry entry;
1170
1171 if (bfd_sym_fetch_modules_table_entry (abfd, &entry, sym_index) < 0)
1172 return (const unsigned char *) "\09[INVALID]";
1173
1174 return bfd_sym_symbol_name (abfd, entry.mte_nte_index);
1175 }
1176
1177 const char *
1178 bfd_sym_unparse_storage_kind (enum bfd_sym_storage_kind kind)
1179 {
1180 switch (kind)
1181 {
1182 case BFD_SYM_STORAGE_KIND_LOCAL: return "LOCAL";
1183 case BFD_SYM_STORAGE_KIND_VALUE: return "VALUE";
1184 case BFD_SYM_STORAGE_KIND_REFERENCE: return "REFERENCE";
1185 case BFD_SYM_STORAGE_KIND_WITH: return "WITH";
1186 default: return "[UNKNOWN]";
1187 }
1188 }
1189
1190 const char *
1191 bfd_sym_unparse_storage_class (enum bfd_sym_storage_class kind)
1192 {
1193 switch (kind)
1194 {
1195 case BFD_SYM_STORAGE_CLASS_REGISTER: return "REGISTER";
1196 case BFD_SYM_STORAGE_CLASS_GLOBAL: return "GLOBAL";
1197 case BFD_SYM_STORAGE_CLASS_FRAME_RELATIVE: return "FRAME_RELATIVE";
1198 case BFD_SYM_STORAGE_CLASS_STACK_RELATIVE: return "STACK_RELATIVE";
1199 case BFD_SYM_STORAGE_CLASS_ABSOLUTE: return "ABSOLUTE";
1200 case BFD_SYM_STORAGE_CLASS_CONSTANT: return "CONSTANT";
1201 case BFD_SYM_STORAGE_CLASS_RESOURCE: return "RESOURCE";
1202 case BFD_SYM_STORAGE_CLASS_BIGCONSTANT: return "BIGCONSTANT";
1203 default: return "[UNKNOWN]";
1204 }
1205 }
1206
1207 const char *
1208 bfd_sym_unparse_module_kind (enum bfd_sym_module_kind kind)
1209 {
1210 switch (kind)
1211 {
1212 case BFD_SYM_MODULE_KIND_NONE: return "NONE";
1213 case BFD_SYM_MODULE_KIND_PROGRAM: return "PROGRAM";
1214 case BFD_SYM_MODULE_KIND_UNIT: return "UNIT";
1215 case BFD_SYM_MODULE_KIND_PROCEDURE: return "PROCEDURE";
1216 case BFD_SYM_MODULE_KIND_FUNCTION: return "FUNCTION";
1217 case BFD_SYM_MODULE_KIND_DATA: return "DATA";
1218 case BFD_SYM_MODULE_KIND_BLOCK: return "BLOCK";
1219 default: return "[UNKNOWN]";
1220 }
1221 }
1222
1223 const char *
1224 bfd_sym_unparse_symbol_scope (enum bfd_sym_symbol_scope scope)
1225 {
1226 switch (scope)
1227 {
1228 case BFD_SYM_SYMBOL_SCOPE_LOCAL: return "LOCAL";
1229 case BFD_SYM_SYMBOL_SCOPE_GLOBAL: return "GLOBAL";
1230 default:
1231 return "[UNKNOWN]";
1232 }
1233 }
1234
1235 void
1236 bfd_sym_print_file_reference (bfd *abfd,
1237 FILE *f,
1238 bfd_sym_file_reference *entry)
1239 {
1240 bfd_sym_file_references_table_entry frtentry;
1241 int ret;
1242
1243 ret = bfd_sym_fetch_file_references_table_entry (abfd, &frtentry,
1244 entry->fref_frte_index);
1245 fprintf (f, "FILE ");
1246
1247 if ((ret < 0) || (frtentry.generic.type != BFD_SYM_FILE_NAME_INDEX))
1248 fprintf (f, "[INVALID]");
1249 else
1250 fprintf (f, "\"%.*s\"",
1251 bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[0],
1252 &bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[1]);
1253
1254 fprintf (f, " (FRTE %lu)", entry->fref_frte_index);
1255 }
1256
1257 void
1258 bfd_sym_print_resources_table_entry (bfd *abfd,
1259 FILE *f,
1260 bfd_sym_resources_table_entry *entry)
1261 {
1262 fprintf (f, " \"%.*s\" (NTE %lu), type \"%.4s\", num %u, size %lu, MTE %lu -- %lu",
1263 bfd_sym_symbol_name (abfd, entry->rte_nte_index)[0],
1264 &bfd_sym_symbol_name (abfd, entry->rte_nte_index)[1],
1265 entry->rte_nte_index, entry->rte_res_type, entry->rte_res_number,
1266 entry->rte_res_size, entry->rte_mte_first, entry->rte_mte_last);
1267 }
1268
1269 void
1270 bfd_sym_print_modules_table_entry (bfd *abfd,
1271 FILE *f,
1272 bfd_sym_modules_table_entry *entry)
1273 {
1274 fprintf (f, "\"%.*s\" (NTE %lu)",
1275 bfd_sym_symbol_name (abfd, entry->mte_nte_index)[0],
1276 &bfd_sym_symbol_name (abfd, entry->mte_nte_index)[1],
1277 entry->mte_nte_index);
1278
1279 fprintf (f, "\n ");
1280
1281 bfd_sym_print_file_reference (abfd, f, &entry->mte_imp_fref);
1282 fprintf (f, " range %lu -- %lu",
1283 entry->mte_imp_fref.fref_offset, entry->mte_imp_end);
1284
1285 fprintf (f, "\n ");
1286
1287 fprintf (f, "kind %s", bfd_sym_unparse_module_kind (entry->mte_kind));
1288 fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->mte_scope));
1289
1290 fprintf (f, ", RTE %lu, offset %lu, size %lu",
1291 entry->mte_rte_index, entry->mte_res_offset, entry->mte_size);
1292
1293 fprintf (f, "\n ");
1294
1295 fprintf (f, "CMTE %lu, CVTE %lu, CLTE %lu, CTTE %lu, CSNTE1 %lu, CSNTE2 %lu",
1296 entry->mte_cmte_index, entry->mte_cvte_index,
1297 entry->mte_clte_index, entry->mte_ctte_index,
1298 entry->mte_csnte_idx_1, entry->mte_csnte_idx_2);
1299
1300 if (entry->mte_parent != 0)
1301 fprintf (f, ", parent %lu", entry->mte_parent);
1302 else
1303 fprintf (f, ", no parent");
1304
1305 if (entry->mte_cmte_index != 0)
1306 fprintf (f, ", child %lu", entry->mte_cmte_index);
1307 else
1308 fprintf (f, ", no child");
1309 }
1310
1311 void
1312 bfd_sym_print_file_references_table_entry (bfd *abfd,
1313 FILE *f,
1314 bfd_sym_file_references_table_entry *entry)
1315 {
1316 switch (entry->generic.type)
1317 {
1318 case BFD_SYM_FILE_NAME_INDEX:
1319 fprintf (f, "FILE \"%.*s\" (NTE %lu), modtime ",
1320 bfd_sym_symbol_name (abfd, entry->filename.nte_index)[0],
1321 &bfd_sym_symbol_name (abfd, entry->filename.nte_index)[1],
1322 entry->filename.nte_index);
1323
1324 fprintf (f, "[UNIMPLEMENTED]");
1325 /* printModDate (entry->filename.mod_date); */
1326 fprintf (f, " (0x%lx)", entry->filename.mod_date);
1327 break;
1328
1329 case BFD_SYM_END_OF_LIST:
1330 fprintf (f, "END");
1331 break;
1332
1333 default:
1334 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu",
1335 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1336 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1337 entry->entry.mte_index,
1338 entry->entry.file_offset);
1339 break;
1340 }
1341 }
1342
1343 void
1344 bfd_sym_print_contained_modules_table_entry (bfd *abfd,
1345 FILE *f,
1346 bfd_sym_contained_modules_table_entry *entry)
1347 {
1348 switch (entry->generic.type)
1349 {
1350 case BFD_SYM_END_OF_LIST:
1351 fprintf (f, "END");
1352 break;
1353
1354 default:
1355 fprintf (f, "\"%.*s\" (MTE %lu, NTE %lu)",
1356 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1357 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1358 entry->entry.mte_index,
1359 entry->entry.nte_index);
1360 break;
1361 }
1362 }
1363
1364 void
1365 bfd_sym_print_contained_variables_table_entry (bfd *abfd,
1366 FILE *f,
1367 bfd_sym_contained_variables_table_entry *entry)
1368 {
1369 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1370 {
1371 fprintf (f, "END");
1372 return;
1373 }
1374
1375 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1376 {
1377 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1378 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1379 return;
1380 }
1381
1382 fprintf (f, "\"%.*s\" (NTE %lu)",
1383 bfd_sym_symbol_name (abfd, entry->entry.nte_index)[0],
1384 &bfd_sym_symbol_name (abfd, entry->entry.nte_index)[1],
1385 entry->entry.nte_index);
1386
1387 fprintf (f, ", TTE %lu", entry->entry.tte_index);
1388 fprintf (f, ", offset %lu", entry->entry.file_delta);
1389 fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->entry.scope));
1390
1391 if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
1392 fprintf (f, ", latype %s, laclass %s, laoffset %lu",
1393 bfd_sym_unparse_storage_kind (entry->entry.address.scstruct.sca_kind),
1394 bfd_sym_unparse_storage_class (entry->entry.address.scstruct.sca_class),
1395 entry->entry.address.scstruct.sca_offset);
1396 else if (entry->entry.la_size <= BFD_SYM_CVTE_LA_MAX_SIZE)
1397 {
1398 unsigned long i;
1399
1400 fprintf (f, ", la [");
1401 for (i = 0; i < entry->entry.la_size; i++)
1402 fprintf (f, "0x%02x ", entry->entry.address.lastruct.la[i]);
1403 fprintf (f, "]");
1404 }
1405 else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
1406 fprintf (f, ", bigla %lu, biglakind %u",
1407 entry->entry.address.biglastruct.big_la,
1408 entry->entry.address.biglastruct.big_la_kind);
1409
1410 else
1411 fprintf (f, ", la [INVALID]");
1412 }
1413
1414 void
1415 bfd_sym_print_contained_statements_table_entry (bfd *abfd,
1416 FILE *f,
1417 bfd_sym_contained_statements_table_entry *entry)
1418 {
1419 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1420 {
1421 fprintf (f, "END");
1422 return;
1423 }
1424
1425 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1426 {
1427 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1428 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1429 return;
1430 }
1431
1432 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu",
1433 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1434 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1435 entry->entry.mte_index,
1436 entry->entry.mte_offset,
1437 entry->entry.file_delta);
1438 }
1439
1440 void
1441 bfd_sym_print_contained_labels_table_entry (bfd *abfd,
1442 FILE *f,
1443 bfd_sym_contained_labels_table_entry *entry)
1444 {
1445 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1446 {
1447 fprintf (f, "END");
1448 return;
1449 }
1450
1451 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1452 {
1453 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1454 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1455 return;
1456 }
1457
1458 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu, scope %s",
1459 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1460 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1461 entry->entry.mte_index,
1462 entry->entry.mte_offset,
1463 entry->entry.file_delta,
1464 bfd_sym_unparse_symbol_scope (entry->entry.scope));
1465 }
1466
1467 void
1468 bfd_sym_print_contained_types_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1469 FILE *f,
1470 bfd_sym_contained_types_table_entry *entry ATTRIBUTE_UNUSED)
1471 {
1472 fprintf (f, "[UNIMPLEMENTED]");
1473 }
1474
1475 const char *
1476 bfd_sym_type_operator_name (unsigned char num)
1477 {
1478 switch (num)
1479 {
1480 case 1: return "TTE";
1481 case 2: return "PointerTo";
1482 case 3: return "ScalarOf";
1483 case 4: return "ConstantOf";
1484 case 5: return "EnumerationOf";
1485 case 6: return "VectorOf";
1486 case 7: return "RecordOf";
1487 case 8: return "UnionOf";
1488 case 9: return "SubRangeOf";
1489 case 10: return "SetOf";
1490 case 11: return "NamedTypeOf";
1491 case 12: return "ProcOf";
1492 case 13: return "ValueOf";
1493 case 14: return "ArrayOf";
1494 default: return "[UNKNOWN OPERATOR]";
1495 }
1496 }
1497
1498 const char *
1499 bfd_sym_type_basic_name (unsigned char num)
1500 {
1501 switch (num)
1502 {
1503 case 0: return "void";
1504 case 1: return "pascal string";
1505 case 2: return "unsigned long";
1506 case 3: return "signed long";
1507 case 4: return "extended (10 bytes)";
1508 case 5: return "pascal boolean (1 byte)";
1509 case 6: return "unsigned byte";
1510 case 7: return "signed byte";
1511 case 8: return "character (1 byte)";
1512 case 9: return "wide character (2 bytes)";
1513 case 10: return "unsigned short";
1514 case 11: return "signed short";
1515 case 12: return "singled";
1516 case 13: return "double";
1517 case 14: return "extended (12 bytes)";
1518 case 15: return "computational (8 bytes)";
1519 case 16: return "c string";
1520 case 17: return "as-is string";
1521 default: return "[UNKNOWN BASIC TYPE]";
1522 }
1523 }
1524
1525 int
1526 bfd_sym_fetch_long (unsigned char *buf,
1527 unsigned long len,
1528 unsigned long offset,
1529 unsigned long *offsetptr,
1530 long *value)
1531 {
1532 int ret;
1533
1534 if (offset >= len)
1535 {
1536 *value = 0;
1537 offset += 0;
1538 ret = -1;
1539 }
1540 else if (! (buf[offset] & 0x80))
1541 {
1542 *value = buf[offset];
1543 offset += 1;
1544 ret = 0;
1545 }
1546 else if (buf[offset] == 0xc0)
1547 {
1548 if ((offset + 5) > len)
1549 {
1550 *value = 0;
1551 offset = len;
1552 ret = -1;
1553 }
1554 else
1555 {
1556 *value = bfd_getb32 (buf + offset + 1);
1557 offset += 5;
1558 ret = 0;
1559 }
1560 }
1561 else if ((buf[offset] & 0xc0) == 0xc0)
1562 {
1563 *value = -(buf[offset] & 0x3f);
1564 offset += 1;
1565 ret = 0;
1566 }
1567 else if ((buf[offset] & 0xc0) == 0x80)
1568 {
1569 if ((offset + 2) > len)
1570 {
1571 *value = 0;
1572 offset = len;
1573 ret = -1;
1574 }
1575 else
1576 {
1577 *value = bfd_getb16 (buf + offset) & 0x3fff;
1578 offset += 2;
1579 ret = 0;
1580 }
1581 }
1582 else
1583 abort ();
1584
1585 if (offsetptr != NULL)
1586 *offsetptr = offset;
1587
1588 return ret;
1589 }
1590
1591 void
1592 bfd_sym_print_type_information (bfd *abfd,
1593 FILE *f,
1594 unsigned char *buf,
1595 unsigned long len,
1596 unsigned long offset,
1597 unsigned long *offsetptr)
1598 {
1599 unsigned int type;
1600
1601 if (offset >= len)
1602 {
1603 fprintf (f, "[NULL]");
1604
1605 if (offsetptr != NULL)
1606 *offsetptr = offset;
1607 return;
1608 }
1609
1610 type = buf[offset];
1611 offset++;
1612
1613 if (! (type & 0x80))
1614 {
1615 fprintf (f, "[%s] (0x%x)", bfd_sym_type_basic_name (type & 0x7f), type);
1616
1617 if (offsetptr != NULL)
1618 *offsetptr = offset;
1619 return;
1620 }
1621
1622 if (type & 0x40)
1623 fprintf (f, "[packed ");
1624 else
1625 fprintf (f, "[");
1626
1627 switch (type & 0x3f)
1628 {
1629 case 1:
1630 {
1631 long value;
1632 bfd_sym_type_information_table_entry tinfo;
1633
1634 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1635 if (value <= 0)
1636 fprintf (f, "[INVALID]");
1637 else
1638 {
1639 if (bfd_sym_fetch_type_table_information (abfd, &tinfo, value) < 0)
1640 fprintf (f, "[INVALID]");
1641 else
1642 fprintf (f, "\"%.*s\"",
1643 bfd_sym_symbol_name (abfd, tinfo.nte_index)[0],
1644 &bfd_sym_symbol_name (abfd, tinfo.nte_index)[1]);
1645 }
1646 fprintf (f, " (TTE %lu)", (unsigned long) value);
1647 break;
1648 }
1649
1650 case 2:
1651 fprintf (f, "pointer (0x%x) to ", type);
1652 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1653 break;
1654
1655 case 3:
1656 {
1657 long value;
1658
1659 fprintf (f, "scalar (0x%x) of ", type);
1660 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1661 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1662 fprintf (f, " (%lu)", (unsigned long) value);
1663 break;
1664 }
1665
1666 case 5:
1667 {
1668 long lower, upper, nelem;
1669 int i;
1670
1671 fprintf (f, "enumeration (0x%x) of ", type);
1672 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1673 bfd_sym_fetch_long (buf, len, offset, &offset, &lower);
1674 bfd_sym_fetch_long (buf, len, offset, &offset, &upper);
1675 bfd_sym_fetch_long (buf, len, offset, &offset, &nelem);
1676 fprintf (f, " from %lu to %lu with %lu elements: ",
1677 (unsigned long) lower, (unsigned long) upper,
1678 (unsigned long) nelem);
1679
1680 for (i = 0; i < nelem; i++)
1681 {
1682 fprintf (f, "\n ");
1683 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1684 }
1685 break;
1686 }
1687
1688 case 6:
1689 fprintf (f, "vector (0x%x)", type);
1690 fprintf (f, "\n index ");
1691 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1692 fprintf (f, "\n target ");
1693 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1694 break;
1695
1696 case 7:
1697 case 8:
1698 {
1699 long nrec, eloff, i;
1700
1701 if ((type & 0x3f) == 7)
1702 fprintf (f, "record (0x%x) of ", type);
1703 else
1704 fprintf (f, "union (0x%x) of ", type);
1705
1706 bfd_sym_fetch_long (buf, len, offset, &offset, &nrec);
1707 fprintf (f, "%lu elements: ", (unsigned long) nrec);
1708
1709 for (i = 0; i < nrec; i++)
1710 {
1711 bfd_sym_fetch_long (buf, len, offset, &offset, &eloff);
1712 fprintf (f, "\n ");
1713 fprintf (f, "offset %lu: ", (unsigned long) eloff);
1714 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1715 }
1716 break;
1717 }
1718
1719 case 9:
1720 fprintf (f, "subrange (0x%x) of ", type);
1721 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1722 fprintf (f, " lower ");
1723 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1724 fprintf (f, " upper ");
1725 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1726 break;
1727
1728 case 11:
1729 {
1730 long value;
1731
1732 fprintf (f, "named type (0x%x) ", type);
1733 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1734 if (value <= 0)
1735 fprintf (f, "[INVALID]");
1736 else
1737 fprintf (f, "\"%.*s\"",
1738 bfd_sym_symbol_name (abfd, value)[0],
1739 &bfd_sym_symbol_name (abfd, value)[1]);
1740
1741 fprintf (f, " (NTE %lu) with type ", (unsigned long) value);
1742 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1743 break;
1744 }
1745
1746 default:
1747 fprintf (f, "%s (0x%x)", bfd_sym_type_operator_name (type), type);
1748 break;
1749 }
1750
1751 if (type == (0x40 | 0x6))
1752 {
1753 /* Vector. */
1754 long n, width, m;
1755 long l;
1756 long i;
1757
1758 bfd_sym_fetch_long (buf, len, offset, &offset, &n);
1759 bfd_sym_fetch_long (buf, len, offset, &offset, &width);
1760 bfd_sym_fetch_long (buf, len, offset, &offset, &m);
1761 /* fprintf (f, "\n "); */
1762 fprintf (f, " N %ld, width %ld, M %ld, ", n, width, m);
1763 for (i = 0; i < m; i++)
1764 {
1765 bfd_sym_fetch_long (buf, len, offset, &offset, &l);
1766 if (i != 0)
1767 fprintf (f, " ");
1768 fprintf (f, "%ld", l);
1769 }
1770 }
1771 else if (type & 0x40)
1772 {
1773 /* Other packed type. */
1774 long msb, lsb;
1775
1776 bfd_sym_fetch_long (buf, len, offset, &offset, &msb);
1777 bfd_sym_fetch_long (buf, len, offset, &offset, &lsb);
1778 /* fprintf (f, "\n "); */
1779 fprintf (f, " msb %ld, lsb %ld", msb, lsb);
1780 }
1781
1782 fprintf (f, "]");
1783
1784 if (offsetptr != NULL)
1785 *offsetptr = offset;
1786 }
1787
1788 void
1789 bfd_sym_print_type_information_table_entry (bfd *abfd,
1790 FILE *f,
1791 bfd_sym_type_information_table_entry *entry)
1792 {
1793 unsigned char *buf;
1794 unsigned long offset;
1795 unsigned int i;
1796
1797 fprintf (f, "\"%.*s\" (NTE %lu), %lu bytes at %lu, logical size %lu",
1798 bfd_sym_symbol_name (abfd, entry->nte_index)[0],
1799 &bfd_sym_symbol_name (abfd, entry->nte_index)[1],
1800 entry->nte_index,
1801 entry->physical_size, entry->offset, entry->logical_size);
1802
1803 fprintf (f, "\n ");
1804
1805 buf = alloca (entry->physical_size);
1806 if (buf == NULL)
1807 {
1808 fprintf (f, "[ERROR]\n");
1809 return;
1810 }
1811 if (bfd_seek (abfd, entry->offset, SEEK_SET) < 0)
1812 {
1813 fprintf (f, "[ERROR]\n");
1814 return;
1815 }
1816 if (bfd_bread (buf, entry->physical_size, abfd) != entry->physical_size)
1817 {
1818 fprintf (f, "[ERROR]\n");
1819 return;
1820 }
1821
1822 fprintf (f, "[");
1823 for (i = 0; i < entry->physical_size; i++)
1824 {
1825 if (i == 0)
1826 fprintf (f, "0x%02x", buf[i]);
1827 else
1828 fprintf (f, " 0x%02x", buf[i]);
1829 }
1830
1831 fprintf (f, "]");
1832 fprintf (f, "\n ");
1833
1834 bfd_sym_print_type_information (abfd, f, buf, entry->physical_size, 0, &offset);
1835
1836 if (offset != entry->physical_size)
1837 fprintf (f, "\n [parser used %lu bytes instead of %lu]", offset, entry->physical_size);
1838 }
1839
1840 void
1841 bfd_sym_print_file_references_index_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1842 FILE *f,
1843 bfd_sym_file_references_index_table_entry *entry ATTRIBUTE_UNUSED)
1844 {
1845 fprintf (f, "[UNIMPLEMENTED]");
1846 }
1847
1848 void
1849 bfd_sym_print_constant_pool_entry (bfd *abfd ATTRIBUTE_UNUSED,
1850 FILE *f,
1851 bfd_sym_constant_pool_entry *entry ATTRIBUTE_UNUSED)
1852 {
1853 fprintf (f, "[UNIMPLEMENTED]");
1854 }
1855
1856 unsigned char *
1857 bfd_sym_display_name_table_entry (bfd *abfd,
1858 FILE *f,
1859 unsigned char *entry)
1860 {
1861 unsigned long sym_index;
1862 unsigned long offset;
1863 bfd_sym_data_struct *sdata = NULL;
1864
1865 BFD_ASSERT (bfd_sym_valid (abfd));
1866 sdata = abfd->tdata.sym_data;
1867 sym_index = (entry - sdata->name_table) / 2;
1868
1869 if (sdata->version >= BFD_SYM_VERSION_3_4 && entry[0] == 255 && entry[1] == 0)
1870 {
1871 unsigned short length = bfd_getb16 (entry + 2);
1872 fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, length, entry + 4);
1873 offset = 2 + length + 1;
1874 }
1875 else
1876 {
1877 if (! (entry[0] == 0 || (entry[0] == 1 && entry[1] == '\0')))
1878 fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, entry[0], entry + 1);
1879
1880 if (sdata->version >= BFD_SYM_VERSION_3_4)
1881 offset = entry[0] + 2;
1882 else
1883 offset = entry[0] + 1;
1884 }
1885
1886 return (entry + offset + (offset % 2));
1887 }
1888
1889 void
1890 bfd_sym_display_name_table (bfd *abfd, FILE *f)
1891 {
1892 unsigned long name_table_len;
1893 unsigned char *name_table, *name_table_end, *cur;
1894 bfd_sym_data_struct *sdata = NULL;
1895
1896 BFD_ASSERT (bfd_sym_valid (abfd));
1897 sdata = abfd->tdata.sym_data;
1898
1899 name_table_len = sdata->header.dshb_nte.dti_page_count * sdata->header.dshb_page_size;
1900 name_table = sdata->name_table;
1901 name_table_end = name_table + name_table_len;
1902
1903 fprintf (f, "name table (NTE) contains %lu bytes:\n\n", name_table_len);
1904
1905 cur = name_table;
1906 for (;;)
1907 {
1908 cur = bfd_sym_display_name_table_entry (abfd, f, cur);
1909 if (cur >= name_table_end)
1910 break;
1911 }
1912 }
1913
1914 void
1915 bfd_sym_display_resources_table (bfd *abfd, FILE *f)
1916 {
1917 unsigned long i;
1918 bfd_sym_resources_table_entry entry;
1919 bfd_sym_data_struct *sdata = NULL;
1920
1921 BFD_ASSERT (bfd_sym_valid (abfd));
1922 sdata = abfd->tdata.sym_data;
1923
1924 fprintf (f, "resource table (RTE) contains %lu objects:\n\n",
1925 sdata->header.dshb_rte.dti_object_count);
1926
1927 for (i = 1; i <= sdata->header.dshb_rte.dti_object_count; i++)
1928 {
1929 if (bfd_sym_fetch_resources_table_entry (abfd, &entry, i) < 0)
1930 fprintf (f, " [%8lu] [INVALID]\n", i);
1931 else
1932 {
1933 fprintf (f, " [%8lu] ", i);
1934 bfd_sym_print_resources_table_entry (abfd, f, &entry);
1935 fprintf (f, "\n");
1936 }
1937 }
1938 }
1939
1940 void
1941 bfd_sym_display_modules_table (bfd *abfd, FILE *f)
1942 {
1943 unsigned long i;
1944 bfd_sym_modules_table_entry entry;
1945 bfd_sym_data_struct *sdata = NULL;
1946
1947 BFD_ASSERT (bfd_sym_valid (abfd));
1948 sdata = abfd->tdata.sym_data;
1949
1950 fprintf (f, "module table (MTE) contains %lu objects:\n\n",
1951 sdata->header.dshb_mte.dti_object_count);
1952
1953 for (i = 1; i <= sdata->header.dshb_mte.dti_object_count; i++)
1954 {
1955 if (bfd_sym_fetch_modules_table_entry (abfd, &entry, i) < 0)
1956 fprintf (f, " [%8lu] [INVALID]\n", i);
1957 else
1958 {
1959 fprintf (f, " [%8lu] ", i);
1960 bfd_sym_print_modules_table_entry (abfd, f, &entry);
1961 fprintf (f, "\n");
1962 }
1963 }
1964 }
1965
1966 void
1967 bfd_sym_display_file_references_table (bfd *abfd, FILE *f)
1968 {
1969 unsigned long i;
1970 bfd_sym_file_references_table_entry entry;
1971 bfd_sym_data_struct *sdata = NULL;
1972
1973 BFD_ASSERT (bfd_sym_valid (abfd));
1974 sdata = abfd->tdata.sym_data;
1975
1976 fprintf (f, "file reference table (FRTE) contains %lu objects:\n\n",
1977 sdata->header.dshb_frte.dti_object_count);
1978
1979 for (i = 1; i <= sdata->header.dshb_frte.dti_object_count; i++)
1980 {
1981 if (bfd_sym_fetch_file_references_table_entry (abfd, &entry, i) < 0)
1982 fprintf (f, " [%8lu] [INVALID]\n", i);
1983 else
1984 {
1985 fprintf (f, " [%8lu] ", i);
1986 bfd_sym_print_file_references_table_entry (abfd, f, &entry);
1987 fprintf (f, "\n");
1988 }
1989 }
1990 }
1991
1992 void
1993 bfd_sym_display_contained_modules_table (bfd *abfd, FILE *f)
1994 {
1995 unsigned long i;
1996 bfd_sym_contained_modules_table_entry entry;
1997 bfd_sym_data_struct *sdata = NULL;
1998
1999 BFD_ASSERT (bfd_sym_valid (abfd));
2000 sdata = abfd->tdata.sym_data;
2001
2002 fprintf (f, "contained modules table (CMTE) contains %lu objects:\n\n",
2003 sdata->header.dshb_cmte.dti_object_count);
2004
2005 for (i = 1; i <= sdata->header.dshb_cmte.dti_object_count; i++)
2006 {
2007 if (bfd_sym_fetch_contained_modules_table_entry (abfd, &entry, i) < 0)
2008 fprintf (f, " [%8lu] [INVALID]\n", i);
2009 else
2010 {
2011 fprintf (f, " [%8lu] ", i);
2012 bfd_sym_print_contained_modules_table_entry (abfd, f, &entry);
2013 fprintf (f, "\n");
2014 }
2015 }
2016 }
2017
2018 void
2019 bfd_sym_display_contained_variables_table (bfd *abfd, FILE *f)
2020 {
2021 unsigned long i;
2022 bfd_sym_contained_variables_table_entry entry;
2023 bfd_sym_data_struct *sdata = NULL;
2024
2025 BFD_ASSERT (bfd_sym_valid (abfd));
2026 sdata = abfd->tdata.sym_data;
2027
2028 fprintf (f, "contained variables table (CVTE) contains %lu objects:\n\n",
2029 sdata->header.dshb_cvte.dti_object_count);
2030
2031 for (i = 1; i <= sdata->header.dshb_cvte.dti_object_count; i++)
2032 {
2033 if (bfd_sym_fetch_contained_variables_table_entry (abfd, &entry, i) < 0)
2034 fprintf (f, " [%8lu] [INVALID]\n", i);
2035 else
2036 {
2037 fprintf (f, " [%8lu] ", i);
2038 bfd_sym_print_contained_variables_table_entry (abfd, f, &entry);
2039 fprintf (f, "\n");
2040 }
2041 }
2042
2043 fprintf (f, "\n");
2044 }
2045
2046 void
2047 bfd_sym_display_contained_statements_table (bfd *abfd, FILE *f)
2048 {
2049 unsigned long i;
2050 bfd_sym_contained_statements_table_entry entry;
2051 bfd_sym_data_struct *sdata = NULL;
2052
2053 BFD_ASSERT (bfd_sym_valid (abfd));
2054 sdata = abfd->tdata.sym_data;
2055
2056 fprintf (f, "contained statements table (CSNTE) contains %lu objects:\n\n",
2057 sdata->header.dshb_csnte.dti_object_count);
2058
2059 for (i = 1; i <= sdata->header.dshb_csnte.dti_object_count; i++)
2060 {
2061 if (bfd_sym_fetch_contained_statements_table_entry (abfd, &entry, i) < 0)
2062 fprintf (f, " [%8lu] [INVALID]\n", i);
2063 else
2064 {
2065 fprintf (f, " [%8lu] ", i);
2066 bfd_sym_print_contained_statements_table_entry (abfd, f, &entry);
2067 fprintf (f, "\n");
2068 }
2069 }
2070 }
2071
2072 void
2073 bfd_sym_display_contained_labels_table (bfd *abfd, FILE *f)
2074 {
2075 unsigned long i;
2076 bfd_sym_contained_labels_table_entry entry;
2077 bfd_sym_data_struct *sdata = NULL;
2078
2079 BFD_ASSERT (bfd_sym_valid (abfd));
2080 sdata = abfd->tdata.sym_data;
2081
2082 fprintf (f, "contained labels table (CLTE) contains %lu objects:\n\n",
2083 sdata->header.dshb_clte.dti_object_count);
2084
2085 for (i = 1; i <= sdata->header.dshb_clte.dti_object_count; i++)
2086 {
2087 if (bfd_sym_fetch_contained_labels_table_entry (abfd, &entry, i) < 0)
2088 fprintf (f, " [%8lu] [INVALID]\n", i);
2089 else
2090 {
2091 fprintf (f, " [%8lu] ", i);
2092 bfd_sym_print_contained_labels_table_entry (abfd, f, &entry);
2093 fprintf (f, "\n");
2094 }
2095 }
2096 }
2097
2098 void
2099 bfd_sym_display_contained_types_table (bfd *abfd, FILE *f)
2100 {
2101 unsigned long i;
2102 bfd_sym_contained_types_table_entry entry;
2103 bfd_sym_data_struct *sdata = NULL;
2104
2105 BFD_ASSERT (bfd_sym_valid (abfd));
2106 sdata = abfd->tdata.sym_data;
2107
2108 fprintf (f, "contained types table (CTTE) contains %lu objects:\n\n",
2109 sdata->header.dshb_ctte.dti_object_count);
2110
2111 for (i = 1; i <= sdata->header.dshb_ctte.dti_object_count; i++)
2112 {
2113 if (bfd_sym_fetch_contained_types_table_entry (abfd, &entry, i) < 0)
2114 fprintf (f, " [%8lu] [INVALID]\n", i);
2115 else
2116 {
2117 fprintf (f, " [%8lu] ", i);
2118 bfd_sym_print_contained_types_table_entry (abfd, f, &entry);
2119 fprintf (f, "\n");
2120 }
2121 }
2122 }
2123
2124 void
2125 bfd_sym_display_file_references_index_table (bfd *abfd, FILE *f)
2126 {
2127 unsigned long i;
2128 bfd_sym_file_references_index_table_entry entry;
2129 bfd_sym_data_struct *sdata = NULL;
2130
2131 BFD_ASSERT (bfd_sym_valid (abfd));
2132 sdata = abfd->tdata.sym_data;
2133
2134 fprintf (f, "file references index table (FITE) contains %lu objects:\n\n",
2135 sdata->header.dshb_fite.dti_object_count);
2136
2137 for (i = 1; i <= sdata->header.dshb_fite.dti_object_count; i++)
2138 {
2139 if (bfd_sym_fetch_file_references_index_table_entry (abfd, &entry, i) < 0)
2140 fprintf (f, " [%8lu] [INVALID]\n", i);
2141 else
2142 {
2143 fprintf (f, " [%8lu] ", i);
2144 bfd_sym_print_file_references_index_table_entry (abfd, f, &entry);
2145 fprintf (f, "\n");
2146 }
2147 }
2148 }
2149
2150 void
2151 bfd_sym_display_constant_pool (bfd *abfd, FILE *f)
2152 {
2153 unsigned long i;
2154 bfd_sym_constant_pool_entry entry;
2155 bfd_sym_data_struct *sdata = NULL;
2156
2157 BFD_ASSERT (bfd_sym_valid (abfd));
2158 sdata = abfd->tdata.sym_data;
2159
2160 fprintf (f, "constant pool (CONST) contains %lu objects:\n\n",
2161 sdata->header.dshb_const.dti_object_count);
2162
2163 for (i = 1; i <= sdata->header.dshb_const.dti_object_count; i++)
2164 {
2165 if (bfd_sym_fetch_constant_pool_entry (abfd, &entry, i) < 0)
2166 fprintf (f, " [%8lu] [INVALID]\n", i);
2167 else
2168 {
2169 fprintf (f, " [%8lu] ", i);
2170 bfd_sym_print_constant_pool_entry (abfd, f, &entry);
2171 fprintf (f, "\n");
2172 }
2173 }
2174 }
2175
2176 void
2177 bfd_sym_display_type_information_table (bfd *abfd, FILE *f)
2178 {
2179 unsigned long i;
2180 bfd_sym_type_table_entry sym_index;
2181 bfd_sym_type_information_table_entry entry;
2182 bfd_sym_data_struct *sdata = NULL;
2183
2184 BFD_ASSERT (bfd_sym_valid (abfd));
2185 sdata = abfd->tdata.sym_data;
2186
2187 if (sdata->header.dshb_tte.dti_object_count > 99)
2188 fprintf (f, "type table (TINFO) contains %lu objects:\n\n",
2189 sdata->header.dshb_tte.dti_object_count - 99);
2190 else
2191 {
2192 fprintf (f, "type table (TINFO) contains [INVALID] objects:\n\n");
2193 return;
2194 }
2195
2196 for (i = 100; i <= sdata->header.dshb_tte.dti_object_count; i++)
2197 {
2198 if (bfd_sym_fetch_type_table_entry (abfd, &sym_index, i - 100) < 0)
2199 fprintf (f, " [%8lu] [INVALID]\n", i);
2200 else
2201 {
2202 fprintf (f, " [%8lu] (TINFO %lu) ", i, sym_index);
2203
2204 if (bfd_sym_fetch_type_information_table_entry (abfd, &entry, sym_index) < 0)
2205 fprintf (f, "[INVALID]");
2206 else
2207 bfd_sym_print_type_information_table_entry (abfd, f, &entry);
2208
2209 fprintf (f, "\n");
2210 }
2211 }
2212 }
2213
2214 int
2215 bfd_sym_scan (bfd *abfd, bfd_sym_version version, bfd_sym_data_struct *mdata)
2216 {
2217 asection *bfdsec;
2218 const char *name = "symbols";
2219
2220 mdata->name_table = 0;
2221 mdata->sbfd = abfd;
2222 mdata->version = version;
2223
2224 bfd_seek (abfd, 0, SEEK_SET);
2225 if (bfd_sym_read_header (abfd, &mdata->header, mdata->version) != 0)
2226 return -1;
2227
2228 mdata->name_table = bfd_sym_read_name_table (abfd, &mdata->header);
2229 if (mdata->name_table == NULL)
2230 return -1;
2231
2232 bfdsec = bfd_make_section_anyway_with_flags (abfd, name, SEC_HAS_CONTENTS);
2233 if (bfdsec == NULL)
2234 return -1;
2235
2236 bfdsec->vma = 0;
2237 bfdsec->lma = 0;
2238 bfdsec->size = 0;
2239 bfdsec->filepos = 0;
2240 bfdsec->alignment_power = 0;
2241
2242 abfd->tdata.sym_data = mdata;
2243
2244 return 0;
2245 }
2246
2247 const bfd_target *
2248 bfd_sym_object_p (bfd *abfd)
2249 {
2250 struct bfd_preserve preserve;
2251 bfd_sym_version version = -1;
2252
2253 preserve.marker = NULL;
2254 bfd_seek (abfd, 0, SEEK_SET);
2255 if (bfd_sym_read_version (abfd, &version) != 0)
2256 goto wrong;
2257
2258 preserve.marker = bfd_alloc (abfd, sizeof (bfd_sym_data_struct));
2259 if (preserve.marker == NULL
2260 || ! bfd_preserve_save (abfd, &preserve))
2261 goto fail;
2262
2263 if (bfd_sym_scan (abfd, version,
2264 (bfd_sym_data_struct *) preserve.marker) != 0)
2265 goto wrong;
2266
2267 bfd_preserve_finish (abfd, &preserve);
2268 return abfd->xvec;
2269
2270 wrong:
2271 bfd_set_error (bfd_error_wrong_format);
2272
2273 fail:
2274 if (preserve.marker != NULL)
2275 bfd_preserve_restore (abfd, &preserve);
2276 return NULL;
2277 }
2278
2279 #define bfd_sym_make_empty_symbol _bfd_generic_make_empty_symbol
2280
2281 void
2282 bfd_sym_get_symbol_info (bfd *abfd ATTRIBUTE_UNUSED, asymbol *symbol, symbol_info *ret)
2283 {
2284 bfd_symbol_info (symbol, ret);
2285 }
2286
2287 long
2288 bfd_sym_get_symtab_upper_bound (bfd *abfd ATTRIBUTE_UNUSED)
2289 {
2290 return 0;
2291 }
2292
2293 long
2294 bfd_sym_canonicalize_symtab (bfd *abfd ATTRIBUTE_UNUSED, asymbol **sym ATTRIBUTE_UNUSED)
2295 {
2296 return 0;
2297 }
2298
2299 int
2300 bfd_sym_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
2301 struct bfd_link_info *info ATTRIBUTE_UNUSED)
2302 {
2303 return 0;
2304 }
2305
2306 const bfd_target sym_vec =
2307 {
2308 "sym", /* Name. */
2309 bfd_target_sym_flavour, /* Flavour. */
2310 BFD_ENDIAN_BIG, /* Byteorder. */
2311 BFD_ENDIAN_BIG, /* Header byteorder. */
2312 (HAS_RELOC | EXEC_P | /* Object flags. */
2313 HAS_LINENO | HAS_DEBUG |
2314 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
2315 (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_DATA
2316 | SEC_ROM | SEC_HAS_CONTENTS), /* Section_flags. */
2317 0, /* Symbol_leading_char. */
2318 ' ', /* AR_pad_char. */
2319 16, /* AR_max_namelen. */
2320 0, /* match priority. */
2321 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
2322 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
2323 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Data. */
2324 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
2325 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
2326 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Hdrs. */
2327 { /* bfd_check_format. */
2328 _bfd_dummy_target,
2329 bfd_sym_object_p, /* bfd_check_format. */
2330 _bfd_dummy_target,
2331 _bfd_dummy_target,
2332 },
2333 { /* bfd_set_format. */
2334 bfd_false,
2335 bfd_sym_mkobject,
2336 bfd_false,
2337 bfd_false,
2338 },
2339 { /* bfd_write_contents. */
2340 bfd_false,
2341 bfd_true,
2342 bfd_false,
2343 bfd_false,
2344 },
2345
2346 BFD_JUMP_TABLE_GENERIC (bfd_sym),
2347 BFD_JUMP_TABLE_COPY (_bfd_generic),
2348 BFD_JUMP_TABLE_CORE (_bfd_nocore),
2349 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
2350 BFD_JUMP_TABLE_SYMBOLS (bfd_sym),
2351 BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
2352 BFD_JUMP_TABLE_WRITE (bfd_sym),
2353 BFD_JUMP_TABLE_LINK (bfd_sym),
2354 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
2355
2356 NULL,
2357
2358 NULL
2359 };
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