1 /* xSYM symbol-file support for BFD.
2 Copyright (C) 1999-2014 Free Software Foundation, Inc.
3
4 This file is part of BFD, the Binary File Descriptor library.
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19 MA 02110-1301, USA. */
20
21 /* xSYM is the debugging format used by CodeWarrior on Mac OS classic. */
22
23 #include "sysdep.h"
24 #include "alloca-conf.h"
25 #include "xsym.h"
26 #include "bfd.h"
27 #include "libbfd.h"
28
29 #define bfd_sym_close_and_cleanup _bfd_generic_close_and_cleanup
30 #define bfd_sym_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
31 #define bfd_sym_new_section_hook _bfd_generic_new_section_hook
32 #define bfd_sym_bfd_is_local_label_name bfd_generic_is_local_label_name
33 #define bfd_sym_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
34 #define bfd_sym_get_lineno _bfd_nosymbols_get_lineno
35 #define bfd_sym_find_nearest_line _bfd_nosymbols_find_nearest_line
36 #define bfd_sym_find_line _bfd_nosymbols_find_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 #define bfd_sym_bfd_lookup_section_flags bfd_generic_lookup_section_flags
48 #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_add_symbols _bfd_generic_link_add_symbols
55 #define bfd_sym_bfd_link_just_syms _bfd_generic_link_just_syms
56 #define bfd_sym_bfd_copy_link_hash_symbol_type \
57 _bfd_generic_copy_link_hash_symbol_type
58 #define bfd_sym_bfd_final_link _bfd_generic_final_link
59 #define bfd_sym_bfd_link_split_section _bfd_generic_link_split_section
60 #define bfd_sym_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
61
62 extern const bfd_target sym_vec;
63
64 static int
pstrcmp(const char * as,const char * bs)65 pstrcmp (const char *as, const char *bs)
66 {
67 const unsigned char *a = (const unsigned char *) as;
68 const unsigned char *b = (const unsigned char *) bs;
69 unsigned char clen;
70 int ret;
71
72 clen = (a[0] > b[0]) ? b[0] : a[0];
73 ret = memcmp (a + 1, b + 1, clen);
74 if (ret != 0)
75 return ret;
76
77 if (a[0] == b[0])
78 return 0;
79 else if (a[0] < b[0])
80 return -1;
81 else
82 return 1;
83 }
84
85 static unsigned long
compute_offset(unsigned long first_page,unsigned long page_size,unsigned long entry_size,unsigned long sym_index)86 compute_offset (unsigned long first_page,
87 unsigned long page_size,
88 unsigned long entry_size,
89 unsigned long sym_index)
90 {
91 unsigned long entries_per_page = page_size / entry_size;
92 unsigned long page_number = first_page + (sym_index / entries_per_page);
93 unsigned long page_offset = (sym_index % entries_per_page) * entry_size;
94
95 return (page_number * page_size) + page_offset;
96 }
97
98 bfd_boolean
bfd_sym_mkobject(bfd * abfd ATTRIBUTE_UNUSED)99 bfd_sym_mkobject (bfd *abfd ATTRIBUTE_UNUSED)
100 {
101 return 1;
102 }
103
104 void
bfd_sym_print_symbol(bfd * abfd ATTRIBUTE_UNUSED,void * afile ATTRIBUTE_UNUSED,asymbol * symbol ATTRIBUTE_UNUSED,bfd_print_symbol_type how ATTRIBUTE_UNUSED)105 bfd_sym_print_symbol (bfd *abfd ATTRIBUTE_UNUSED,
106 void * afile ATTRIBUTE_UNUSED,
107 asymbol *symbol ATTRIBUTE_UNUSED,
108 bfd_print_symbol_type how ATTRIBUTE_UNUSED)
109 {
110 return;
111 }
112
113 bfd_boolean
bfd_sym_valid(bfd * abfd)114 bfd_sym_valid (bfd *abfd)
115 {
116 if (abfd == NULL || abfd->xvec == NULL)
117 return 0;
118
119 return abfd->xvec == &sym_vec;
120 }
121
122 unsigned char *
bfd_sym_read_name_table(bfd * abfd,bfd_sym_header_block * dshb)123 bfd_sym_read_name_table (bfd *abfd, bfd_sym_header_block *dshb)
124 {
125 unsigned char *rstr;
126 long ret;
127 size_t table_size = dshb->dshb_nte.dti_page_count * dshb->dshb_page_size;
128 size_t table_offset = dshb->dshb_nte.dti_first_page * dshb->dshb_page_size;
129
130 rstr = bfd_alloc (abfd, table_size);
131 if (rstr == NULL)
132 return rstr;
133
134 bfd_seek (abfd, table_offset, SEEK_SET);
135 ret = bfd_bread (rstr, table_size, abfd);
136 if (ret < 0 || (unsigned long) ret != table_size)
137 {
138 bfd_release (abfd, rstr);
139 return NULL;
140 }
141
142 return rstr;
143 }
144
145 void
bfd_sym_parse_file_reference_v32(unsigned char * buf,size_t len,bfd_sym_file_reference * entry)146 bfd_sym_parse_file_reference_v32 (unsigned char *buf,
147 size_t len,
148 bfd_sym_file_reference *entry)
149 {
150 BFD_ASSERT (len == 6);
151
152 entry->fref_frte_index = bfd_getb16 (buf);
153 entry->fref_offset = bfd_getb32 (buf + 2);
154 }
155
156 void
bfd_sym_parse_disk_table_v32(unsigned char * buf,size_t len,bfd_sym_table_info * table)157 bfd_sym_parse_disk_table_v32 (unsigned char *buf,
158 size_t len,
159 bfd_sym_table_info *table)
160 {
161 BFD_ASSERT (len == 8);
162
163 table->dti_first_page = bfd_getb16 (buf);
164 table->dti_page_count = bfd_getb16 (buf + 2);
165 table->dti_object_count = bfd_getb32 (buf + 4);
166 }
167
168 void
bfd_sym_parse_header_v32(unsigned char * buf,size_t len,bfd_sym_header_block * header)169 bfd_sym_parse_header_v32 (unsigned char *buf,
170 size_t len,
171 bfd_sym_header_block *header)
172 {
173 BFD_ASSERT (len == 154);
174
175 memcpy (header->dshb_id, buf, 32);
176 header->dshb_page_size = bfd_getb16 (buf + 32);
177 header->dshb_hash_page = bfd_getb16 (buf + 34);
178 header->dshb_root_mte = bfd_getb16 (buf + 36);
179 header->dshb_mod_date = bfd_getb32 (buf + 38);
180
181 bfd_sym_parse_disk_table_v32 (buf + 42, 8, &header->dshb_frte);
182 bfd_sym_parse_disk_table_v32 (buf + 50, 8, &header->dshb_rte);
183 bfd_sym_parse_disk_table_v32 (buf + 58, 8, &header->dshb_mte);
184 bfd_sym_parse_disk_table_v32 (buf + 66, 8, &header->dshb_cmte);
185 bfd_sym_parse_disk_table_v32 (buf + 74, 8, &header->dshb_cvte);
186 bfd_sym_parse_disk_table_v32 (buf + 82, 8, &header->dshb_csnte);
187 bfd_sym_parse_disk_table_v32 (buf + 90, 8, &header->dshb_clte);
188 bfd_sym_parse_disk_table_v32 (buf + 98, 8, &header->dshb_ctte);
189 bfd_sym_parse_disk_table_v32 (buf + 106, 8, &header->dshb_tte);
190 bfd_sym_parse_disk_table_v32 (buf + 114, 8, &header->dshb_nte);
191 bfd_sym_parse_disk_table_v32 (buf + 122, 8, &header->dshb_tinfo);
192 bfd_sym_parse_disk_table_v32 (buf + 130, 8, &header->dshb_fite);
193 bfd_sym_parse_disk_table_v32 (buf + 138, 8, &header->dshb_const);
194
195 memcpy (&header->dshb_file_creator, buf + 146, 4);
196 memcpy (&header->dshb_file_type, buf + 150, 4);
197 }
198
199 int
bfd_sym_read_header_v32(bfd * abfd,bfd_sym_header_block * header)200 bfd_sym_read_header_v32 (bfd *abfd, bfd_sym_header_block *header)
201 {
202 unsigned char buf[154];
203 long ret;
204
205 ret = bfd_bread (buf, 154, abfd);
206 if (ret != 154)
207 return -1;
208
209 bfd_sym_parse_header_v32 (buf, 154, header);
210
211 return 0;
212 }
213
214 int
bfd_sym_read_header_v34(bfd * abfd ATTRIBUTE_UNUSED,bfd_sym_header_block * header ATTRIBUTE_UNUSED)215 bfd_sym_read_header_v34 (bfd *abfd ATTRIBUTE_UNUSED,
216 bfd_sym_header_block *header ATTRIBUTE_UNUSED)
217 {
218 abort ();
219 }
220
221 int
bfd_sym_read_header(bfd * abfd,bfd_sym_header_block * header,bfd_sym_version version)222 bfd_sym_read_header (bfd *abfd,
223 bfd_sym_header_block *header,
224 bfd_sym_version version)
225 {
226 switch (version)
227 {
228 case BFD_SYM_VERSION_3_5:
229 case BFD_SYM_VERSION_3_4:
230 return bfd_sym_read_header_v34 (abfd, header);
231 case BFD_SYM_VERSION_3_3:
232 case BFD_SYM_VERSION_3_2:
233 return bfd_sym_read_header_v32 (abfd, header);
234 case BFD_SYM_VERSION_3_1:
235 default:
236 return 0;
237 }
238 }
239
240 int
bfd_sym_read_version(bfd * abfd,bfd_sym_version * version)241 bfd_sym_read_version (bfd *abfd, bfd_sym_version *version)
242 {
243 char version_string[32];
244 long ret;
245
246 ret = bfd_bread (version_string, sizeof (version_string), abfd);
247 if (ret != sizeof (version_string))
248 return -1;
249
250 if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_1) == 0)
251 *version = BFD_SYM_VERSION_3_1;
252 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_2) == 0)
253 *version = BFD_SYM_VERSION_3_2;
254 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_3) == 0)
255 *version = BFD_SYM_VERSION_3_3;
256 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_4) == 0)
257 *version = BFD_SYM_VERSION_3_4;
258 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_5) == 0)
259 *version = BFD_SYM_VERSION_3_5;
260 else
261 return -1;
262
263 return 0;
264 }
265
266 void
bfd_sym_display_table_summary(FILE * f,bfd_sym_table_info * dti,const char * name)267 bfd_sym_display_table_summary (FILE *f,
268 bfd_sym_table_info *dti,
269 const char *name)
270 {
271 fprintf (f, "%-6s %13ld %13ld %13ld\n",
272 name,
273 dti->dti_first_page,
274 dti->dti_page_count,
275 dti->dti_object_count);
276 }
277
278 void
bfd_sym_display_header(FILE * f,bfd_sym_header_block * dshb)279 bfd_sym_display_header (FILE *f, bfd_sym_header_block *dshb)
280 {
281 fprintf (f, " Version: %.*s\n", dshb->dshb_id[0], dshb->dshb_id + 1);
282 fprintf (f, " Page Size: 0x%x\n", dshb->dshb_page_size);
283 fprintf (f, " Hash Page: %lu\n", dshb->dshb_hash_page);
284 fprintf (f, " Root MTE: %lu\n", dshb->dshb_root_mte);
285 fprintf (f, " Modification Date: ");
286 fprintf (f, "[unimplemented]");
287 fprintf (f, " (0x%lx)\n", dshb->dshb_mod_date);
288
289 fprintf (f, " File Creator: %.4s Type: %.4s\n\n",
290 dshb->dshb_file_creator, dshb->dshb_file_type);
291
292 fprintf (f, "Table Name First Page Page Count Object Count\n");
293 fprintf (f, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
294
295 bfd_sym_display_table_summary (f, &dshb->dshb_nte, "NTE");
296 bfd_sym_display_table_summary (f, &dshb->dshb_rte, "RTE");
297 bfd_sym_display_table_summary (f, &dshb->dshb_mte, "MTE");
298 bfd_sym_display_table_summary (f, &dshb->dshb_frte, "FRTE");
299 bfd_sym_display_table_summary (f, &dshb->dshb_cmte, "CMTE");
300 bfd_sym_display_table_summary (f, &dshb->dshb_cvte, "CVTE");
301 bfd_sym_display_table_summary (f, &dshb->dshb_csnte, "CSNTE");
302 bfd_sym_display_table_summary (f, &dshb->dshb_clte, "CLTE");
303 bfd_sym_display_table_summary (f, &dshb->dshb_ctte, "CTTE");
304 bfd_sym_display_table_summary (f, &dshb->dshb_tte, "TTE");
305 bfd_sym_display_table_summary (f, &dshb->dshb_tinfo, "TINFO");
306 bfd_sym_display_table_summary (f, &dshb->dshb_fite, "FITE");
307 bfd_sym_display_table_summary (f, &dshb->dshb_const, "CONST");
308
309 fprintf (f, "\n");
310 }
311
312 void
bfd_sym_parse_resources_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_resources_table_entry * entry)313 bfd_sym_parse_resources_table_entry_v32 (unsigned char *buf,
314 size_t len,
315 bfd_sym_resources_table_entry *entry)
316 {
317 BFD_ASSERT (len == 18);
318
319 memcpy (&entry->rte_res_type, buf, 4);
320 entry->rte_res_number = bfd_getb16 (buf + 4);
321 entry->rte_nte_index = bfd_getb32 (buf + 6);
322 entry->rte_mte_first = bfd_getb16 (buf + 10);
323 entry->rte_mte_last = bfd_getb16 (buf + 12);
324 entry->rte_res_size = bfd_getb32 (buf + 14);
325 }
326
327 void
bfd_sym_parse_modules_table_entry_v33(unsigned char * buf,size_t len,bfd_sym_modules_table_entry * entry)328 bfd_sym_parse_modules_table_entry_v33 (unsigned char *buf,
329 size_t len,
330 bfd_sym_modules_table_entry *entry)
331 {
332 BFD_ASSERT (len == 46);
333
334 entry->mte_rte_index = bfd_getb16 (buf);
335 entry->mte_res_offset = bfd_getb32 (buf + 2);
336 entry->mte_size = bfd_getb32 (buf + 6);
337 entry->mte_kind = buf[10];
338 entry->mte_scope = buf[11];
339 entry->mte_parent = bfd_getb16 (buf + 12);
340 bfd_sym_parse_file_reference_v32 (buf + 14, 6, &entry->mte_imp_fref);
341 entry->mte_imp_end = bfd_getb32 (buf + 20);
342 entry->mte_nte_index = bfd_getb32 (buf + 24);
343 entry->mte_cmte_index = bfd_getb16 (buf + 28);
344 entry->mte_cvte_index = bfd_getb32 (buf + 30);
345 entry->mte_clte_index = bfd_getb16 (buf + 34);
346 entry->mte_ctte_index = bfd_getb16 (buf + 36);
347 entry->mte_csnte_idx_1 = bfd_getb32 (buf + 38);
348 entry->mte_csnte_idx_2 = bfd_getb32 (buf + 42);
349 }
350
351 void
bfd_sym_parse_file_references_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_file_references_table_entry * entry)352 bfd_sym_parse_file_references_table_entry_v32 (unsigned char *buf,
353 size_t len,
354 bfd_sym_file_references_table_entry *entry)
355 {
356 unsigned int type;
357
358 BFD_ASSERT (len == 10);
359
360 memset (entry, 0, sizeof (bfd_sym_file_references_table_entry));
361 type = bfd_getb16 (buf);
362
363 switch (type)
364 {
365 case BFD_SYM_END_OF_LIST_3_2:
366 entry->generic.type = BFD_SYM_END_OF_LIST;
367 break;
368
369 case BFD_SYM_FILE_NAME_INDEX_3_2:
370 entry->filename.type = BFD_SYM_FILE_NAME_INDEX;
371 entry->filename.nte_index = bfd_getb32 (buf + 2);
372 entry->filename.mod_date = bfd_getb32 (buf + 6);
373 break;
374
375 default:
376 entry->entry.mte_index = type;
377 entry->entry.file_offset = bfd_getb32 (buf + 2);
378 }
379 }
380
381 void
bfd_sym_parse_contained_modules_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_modules_table_entry * entry)382 bfd_sym_parse_contained_modules_table_entry_v32 (unsigned char *buf,
383 size_t len,
384 bfd_sym_contained_modules_table_entry *entry)
385 {
386 unsigned int type;
387
388 BFD_ASSERT (len == 6);
389
390 memset (entry, 0, sizeof (bfd_sym_contained_modules_table_entry));
391 type = bfd_getb16 (buf);
392
393 switch (type)
394 {
395 case BFD_SYM_END_OF_LIST_3_2:
396 entry->generic.type = BFD_SYM_END_OF_LIST;
397 break;
398
399 default:
400 entry->entry.mte_index = type;
401 entry->entry.nte_index = bfd_getb32 (buf + 2);
402 break;
403 }
404 }
405
406 void
bfd_sym_parse_contained_variables_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_variables_table_entry * entry)407 bfd_sym_parse_contained_variables_table_entry_v32 (unsigned char *buf,
408 size_t len,
409 bfd_sym_contained_variables_table_entry *entry)
410 {
411 unsigned int type;
412
413 BFD_ASSERT (len == 26);
414
415 memset (entry, 0, sizeof (bfd_sym_contained_variables_table_entry));
416 type = bfd_getb16 (buf);
417
418 switch (type)
419 {
420 case BFD_SYM_END_OF_LIST_3_2:
421 entry->generic.type = BFD_SYM_END_OF_LIST;
422 break;
423
424 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
425 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
426 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
427 break;
428
429 default:
430 entry->entry.tte_index = type;
431 entry->entry.nte_index = bfd_getb32 (buf + 2);
432 entry->entry.file_delta = bfd_getb16 (buf + 6);
433 entry->entry.scope = buf[8];
434 entry->entry.la_size = buf[9];
435
436 if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
437 {
438 entry->entry.address.scstruct.sca_kind = buf[10];
439 entry->entry.address.scstruct.sca_class = buf[11];
440 entry->entry.address.scstruct.sca_offset = bfd_getb32 (buf + 12);
441 }
442 else if (entry->entry.la_size <= BFD_SYM_CVTE_SCA)
443 {
444 #if BFD_SYM_CVTE_SCA > 0
445 memcpy (&entry->entry.address.lastruct.la, buf + 10,
446 BFD_SYM_CVTE_SCA);
447 #endif
448 entry->entry.address.lastruct.la_kind = buf[23];
449 }
450 else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
451 {
452 entry->entry.address.biglastruct.big_la = bfd_getb32 (buf + 10);
453 entry->entry.address.biglastruct.big_la_kind = buf[12];
454 }
455 }
456 }
457
458 void
bfd_sym_parse_contained_statements_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_statements_table_entry * entry)459 bfd_sym_parse_contained_statements_table_entry_v32 (unsigned char *buf,
460 size_t len,
461 bfd_sym_contained_statements_table_entry *entry)
462 {
463 unsigned int type;
464
465 BFD_ASSERT (len == 8);
466
467 memset (entry, 0, sizeof (bfd_sym_contained_statements_table_entry));
468 type = bfd_getb16 (buf);
469
470 switch (type)
471 {
472 case BFD_SYM_END_OF_LIST_3_2:
473 entry->generic.type = BFD_SYM_END_OF_LIST;
474 break;
475
476 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
477 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
478 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
479 break;
480
481 default:
482 entry->entry.mte_index = type;
483 entry->entry.mte_offset = bfd_getb16 (buf + 2);
484 entry->entry.file_delta = bfd_getb32 (buf + 4);
485 break;
486 }
487 }
488
489 void
bfd_sym_parse_contained_labels_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_labels_table_entry * entry)490 bfd_sym_parse_contained_labels_table_entry_v32 (unsigned char *buf,
491 size_t len,
492 bfd_sym_contained_labels_table_entry *entry)
493 {
494 unsigned int type;
495
496 BFD_ASSERT (len == 12);
497
498 memset (entry, 0, sizeof (bfd_sym_contained_labels_table_entry));
499 type = bfd_getb16 (buf);
500
501 switch (type)
502 {
503 case BFD_SYM_END_OF_LIST_3_2:
504 entry->generic.type = BFD_SYM_END_OF_LIST;
505 break;
506
507 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
508 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
509 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
510 break;
511
512 default:
513 entry->entry.mte_index = type;
514 entry->entry.mte_offset = bfd_getb16 (buf + 2);
515 entry->entry.nte_index = bfd_getb32 (buf + 4);
516 entry->entry.file_delta = bfd_getb16 (buf + 8);
517 entry->entry.scope = bfd_getb16 (buf + 10);
518 break;
519 }
520 }
521
522 void
bfd_sym_parse_type_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_type_table_entry * entry)523 bfd_sym_parse_type_table_entry_v32 (unsigned char *buf,
524 size_t len,
525 bfd_sym_type_table_entry *entry)
526 {
527 BFD_ASSERT (len == 4);
528
529 *entry = bfd_getb32 (buf);
530 }
531
532 int
bfd_sym_fetch_resources_table_entry(bfd * abfd,bfd_sym_resources_table_entry * entry,unsigned long sym_index)533 bfd_sym_fetch_resources_table_entry (bfd *abfd,
534 bfd_sym_resources_table_entry *entry,
535 unsigned long sym_index)
536 {
537 void (*parser) (unsigned char *, size_t, bfd_sym_resources_table_entry *);
538 unsigned long offset;
539 unsigned long entry_size;
540 unsigned char buf[18];
541 bfd_sym_data_struct *sdata = NULL;
542
543 parser = NULL;
544 BFD_ASSERT (bfd_sym_valid (abfd));
545 sdata = abfd->tdata.sym_data;
546
547 if (sym_index == 0)
548 return -1;
549
550 switch (sdata->version)
551 {
552 case BFD_SYM_VERSION_3_5:
553 case BFD_SYM_VERSION_3_4:
554 return -1;
555
556 case BFD_SYM_VERSION_3_3:
557 case BFD_SYM_VERSION_3_2:
558 entry_size = 18;
559 parser = bfd_sym_parse_resources_table_entry_v32;
560 break;
561
562 case BFD_SYM_VERSION_3_1:
563 default:
564 return -1;
565 }
566 if (parser == NULL)
567 return -1;
568
569 offset = compute_offset (sdata->header.dshb_rte.dti_first_page,
570 sdata->header.dshb_page_size,
571 entry_size, sym_index);
572
573 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
574 return -1;
575 if (bfd_bread (buf, entry_size, abfd) != entry_size)
576 return -1;
577
578 (*parser) (buf, entry_size, entry);
579
580 return 0;
581 }
582
583 int
bfd_sym_fetch_modules_table_entry(bfd * abfd,bfd_sym_modules_table_entry * entry,unsigned long sym_index)584 bfd_sym_fetch_modules_table_entry (bfd *abfd,
585 bfd_sym_modules_table_entry *entry,
586 unsigned long sym_index)
587 {
588 void (*parser) (unsigned char *, size_t, bfd_sym_modules_table_entry *);
589 unsigned long offset;
590 unsigned long entry_size;
591 unsigned char buf[46];
592 bfd_sym_data_struct *sdata = NULL;
593
594 parser = NULL;
595 BFD_ASSERT (bfd_sym_valid (abfd));
596 sdata = abfd->tdata.sym_data;
597
598 if (sym_index == 0)
599 return -1;
600
601 switch (sdata->version)
602 {
603 case BFD_SYM_VERSION_3_5:
604 case BFD_SYM_VERSION_3_4:
605 return -1;
606
607 case BFD_SYM_VERSION_3_3:
608 entry_size = 46;
609 parser = bfd_sym_parse_modules_table_entry_v33;
610 break;
611
612 case BFD_SYM_VERSION_3_2:
613 case BFD_SYM_VERSION_3_1:
614 default:
615 return -1;
616 }
617 if (parser == NULL)
618 return -1;
619
620 offset = compute_offset (sdata->header.dshb_mte.dti_first_page,
621 sdata->header.dshb_page_size,
622 entry_size, sym_index);
623
624 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
625 return -1;
626 if (bfd_bread (buf, entry_size, abfd) != entry_size)
627 return -1;
628
629 (*parser) (buf, entry_size, entry);
630
631 return 0;
632 }
633
634 int
bfd_sym_fetch_file_references_table_entry(bfd * abfd,bfd_sym_file_references_table_entry * entry,unsigned long sym_index)635 bfd_sym_fetch_file_references_table_entry (bfd *abfd,
636 bfd_sym_file_references_table_entry *entry,
637 unsigned long sym_index)
638 {
639 void (*parser) (unsigned char *, size_t, bfd_sym_file_references_table_entry *);
640 unsigned long offset;
641 unsigned long entry_size = 0;
642 unsigned char buf[8];
643 bfd_sym_data_struct *sdata = NULL;
644
645 parser = NULL;
646 BFD_ASSERT (bfd_sym_valid (abfd));
647 sdata = abfd->tdata.sym_data;
648
649 if (sym_index == 0)
650 return -1;
651
652 switch (sdata->version)
653 {
654 case BFD_SYM_VERSION_3_3:
655 case BFD_SYM_VERSION_3_2:
656 entry_size = 10;
657 parser = bfd_sym_parse_file_references_table_entry_v32;
658 break;
659
660 case BFD_SYM_VERSION_3_5:
661 case BFD_SYM_VERSION_3_4:
662 case BFD_SYM_VERSION_3_1:
663 default:
664 break;
665 }
666
667 if (parser == NULL)
668 return -1;
669
670 offset = compute_offset (sdata->header.dshb_frte.dti_first_page,
671 sdata->header.dshb_page_size,
672 entry_size, sym_index);
673
674 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
675 return -1;
676 if (bfd_bread (buf, entry_size, abfd) != entry_size)
677 return -1;
678
679 (*parser) (buf, entry_size, entry);
680
681 return 0;
682 }
683
684 int
bfd_sym_fetch_contained_modules_table_entry(bfd * abfd,bfd_sym_contained_modules_table_entry * entry,unsigned long sym_index)685 bfd_sym_fetch_contained_modules_table_entry (bfd *abfd,
686 bfd_sym_contained_modules_table_entry *entry,
687 unsigned long sym_index)
688 {
689 void (*parser) (unsigned char *, size_t, bfd_sym_contained_modules_table_entry *);
690 unsigned long offset;
691 unsigned long entry_size = 0;
692 unsigned char buf[6];
693 bfd_sym_data_struct *sdata = NULL;
694
695 parser = NULL;
696 BFD_ASSERT (bfd_sym_valid (abfd));
697 sdata = abfd->tdata.sym_data;
698
699 if (sym_index == 0)
700 return -1;
701
702 switch (sdata->version)
703 {
704 case BFD_SYM_VERSION_3_3:
705 case BFD_SYM_VERSION_3_2:
706 entry_size = 6;
707 parser = bfd_sym_parse_contained_modules_table_entry_v32;
708 break;
709
710 case BFD_SYM_VERSION_3_5:
711 case BFD_SYM_VERSION_3_4:
712 case BFD_SYM_VERSION_3_1:
713 default:
714 break;
715 }
716
717 if (parser == NULL)
718 return -1;
719
720 offset = compute_offset (sdata->header.dshb_cmte.dti_first_page,
721 sdata->header.dshb_page_size,
722 entry_size, sym_index);
723
724 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
725 return -1;
726 if (bfd_bread (buf, entry_size, abfd) != entry_size)
727 return -1;
728
729 (*parser) (buf, entry_size, entry);
730
731 return 0;
732 }
733
734 int
bfd_sym_fetch_contained_variables_table_entry(bfd * abfd,bfd_sym_contained_variables_table_entry * entry,unsigned long sym_index)735 bfd_sym_fetch_contained_variables_table_entry (bfd *abfd,
736 bfd_sym_contained_variables_table_entry *entry,
737 unsigned long sym_index)
738 {
739 void (*parser) (unsigned char *, size_t, bfd_sym_contained_variables_table_entry *);
740 unsigned long offset;
741 unsigned long entry_size = 0;
742 unsigned char buf[26];
743 bfd_sym_data_struct *sdata = NULL;
744
745 parser = NULL;
746 BFD_ASSERT (bfd_sym_valid (abfd));
747 sdata = abfd->tdata.sym_data;
748
749 if (sym_index == 0)
750 return -1;
751
752 switch (sdata->version)
753 {
754 case BFD_SYM_VERSION_3_3:
755 case BFD_SYM_VERSION_3_2:
756 entry_size = 26;
757 parser = bfd_sym_parse_contained_variables_table_entry_v32;
758 break;
759
760 case BFD_SYM_VERSION_3_5:
761 case BFD_SYM_VERSION_3_4:
762 case BFD_SYM_VERSION_3_1:
763 default:
764 break;
765 }
766
767 if (parser == NULL)
768 return -1;
769
770 offset = compute_offset (sdata->header.dshb_cvte.dti_first_page,
771 sdata->header.dshb_page_size,
772 entry_size, sym_index);
773
774 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
775 return -1;
776 if (bfd_bread (buf, entry_size, abfd) != entry_size)
777 return -1;
778
779 (*parser) (buf, entry_size, entry);
780
781 return 0;
782 }
783
784 int
bfd_sym_fetch_contained_statements_table_entry(bfd * abfd,bfd_sym_contained_statements_table_entry * entry,unsigned long sym_index)785 bfd_sym_fetch_contained_statements_table_entry (bfd *abfd,
786 bfd_sym_contained_statements_table_entry *entry,
787 unsigned long sym_index)
788 {
789 void (*parser) (unsigned char *, size_t, bfd_sym_contained_statements_table_entry *);
790 unsigned long offset;
791 unsigned long entry_size = 0;
792 unsigned char buf[8];
793 bfd_sym_data_struct *sdata = NULL;
794
795 parser = NULL;
796 BFD_ASSERT (bfd_sym_valid (abfd));
797 sdata = abfd->tdata.sym_data;
798
799 if (sym_index == 0)
800 return -1;
801
802 switch (sdata->version)
803 {
804 case BFD_SYM_VERSION_3_3:
805 case BFD_SYM_VERSION_3_2:
806 entry_size = 8;
807 parser = bfd_sym_parse_contained_statements_table_entry_v32;
808 break;
809
810 case BFD_SYM_VERSION_3_5:
811 case BFD_SYM_VERSION_3_4:
812 case BFD_SYM_VERSION_3_1:
813 default:
814 break;
815 }
816
817 if (parser == NULL)
818 return -1;
819
820 offset = compute_offset (sdata->header.dshb_csnte.dti_first_page,
821 sdata->header.dshb_page_size,
822 entry_size, sym_index);
823
824 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
825 return -1;
826 if (bfd_bread (buf, entry_size, abfd) != entry_size)
827 return -1;
828
829 (*parser) (buf, entry_size, entry);
830
831 return 0;
832 }
833
834 int
bfd_sym_fetch_contained_labels_table_entry(bfd * abfd,bfd_sym_contained_labels_table_entry * entry,unsigned long sym_index)835 bfd_sym_fetch_contained_labels_table_entry (bfd *abfd,
836 bfd_sym_contained_labels_table_entry *entry,
837 unsigned long sym_index)
838 {
839 void (*parser) (unsigned char *, size_t, bfd_sym_contained_labels_table_entry *);
840 unsigned long offset;
841 unsigned long entry_size = 0;
842 unsigned char buf[12];
843 bfd_sym_data_struct *sdata = NULL;
844
845 parser = NULL;
846 BFD_ASSERT (bfd_sym_valid (abfd));
847 sdata = abfd->tdata.sym_data;
848
849 if (sym_index == 0)
850 return -1;
851
852 switch (sdata->version)
853 {
854 case BFD_SYM_VERSION_3_3:
855 case BFD_SYM_VERSION_3_2:
856 entry_size = 12;
857 parser = bfd_sym_parse_contained_labels_table_entry_v32;
858 break;
859
860 case BFD_SYM_VERSION_3_5:
861 case BFD_SYM_VERSION_3_4:
862 case BFD_SYM_VERSION_3_1:
863 default:
864 break;
865 }
866
867 if (parser == NULL)
868 return -1;
869
870 offset = compute_offset (sdata->header.dshb_clte.dti_first_page,
871 sdata->header.dshb_page_size,
872 entry_size, sym_index);
873
874 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
875 return -1;
876 if (bfd_bread (buf, entry_size, abfd) != entry_size)
877 return -1;
878
879 (*parser) (buf, entry_size, entry);
880
881 return 0;
882 }
883
884 int
bfd_sym_fetch_contained_types_table_entry(bfd * abfd,bfd_sym_contained_types_table_entry * entry,unsigned long sym_index)885 bfd_sym_fetch_contained_types_table_entry (bfd *abfd,
886 bfd_sym_contained_types_table_entry *entry,
887 unsigned long sym_index)
888 {
889 void (*parser) (unsigned char *, size_t, bfd_sym_contained_types_table_entry *);
890 unsigned long offset;
891 unsigned long entry_size = 0;
892 unsigned char buf[0];
893 bfd_sym_data_struct *sdata = NULL;
894
895 parser = NULL;
896 BFD_ASSERT (bfd_sym_valid (abfd));
897 sdata = abfd->tdata.sym_data;
898
899 if (sym_index == 0)
900 return -1;
901
902 switch (sdata->version)
903 {
904 case BFD_SYM_VERSION_3_3:
905 case BFD_SYM_VERSION_3_2:
906 entry_size = 0;
907 parser = NULL;
908 break;
909
910 case BFD_SYM_VERSION_3_5:
911 case BFD_SYM_VERSION_3_4:
912 case BFD_SYM_VERSION_3_1:
913 default:
914 break;
915 }
916
917 if (parser == NULL)
918 return -1;
919
920 offset = compute_offset (sdata->header.dshb_ctte.dti_first_page,
921 sdata->header.dshb_page_size,
922 entry_size, sym_index);
923
924 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
925 return -1;
926 if (bfd_bread (buf, entry_size, abfd) != entry_size)
927 return -1;
928
929 (*parser) (buf, entry_size, entry);
930
931 return 0;
932 }
933
934 int
bfd_sym_fetch_file_references_index_table_entry(bfd * abfd,bfd_sym_file_references_index_table_entry * entry,unsigned long sym_index)935 bfd_sym_fetch_file_references_index_table_entry (bfd *abfd,
936 bfd_sym_file_references_index_table_entry *entry,
937 unsigned long sym_index)
938 {
939 void (*parser) (unsigned char *, size_t, bfd_sym_file_references_index_table_entry *);
940 unsigned long offset;
941 unsigned long entry_size = 0;
942 unsigned char buf[0];
943 bfd_sym_data_struct *sdata = NULL;
944
945 parser = NULL;
946 BFD_ASSERT (bfd_sym_valid (abfd));
947 sdata = abfd->tdata.sym_data;
948
949 if (sym_index == 0)
950 return -1;
951
952 switch (sdata->version)
953 {
954 case BFD_SYM_VERSION_3_3:
955 case BFD_SYM_VERSION_3_2:
956 entry_size = 0;
957 parser = NULL;
958 break;
959
960 case BFD_SYM_VERSION_3_5:
961 case BFD_SYM_VERSION_3_4:
962 case BFD_SYM_VERSION_3_1:
963 default:
964 break;
965 }
966
967 if (parser == NULL)
968 return -1;
969
970 offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
971 sdata->header.dshb_page_size,
972 entry_size, sym_index);
973
974 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
975 return -1;
976 if (bfd_bread (buf, entry_size, abfd) != entry_size)
977 return -1;
978
979 (*parser) (buf, entry_size, entry);
980
981 return 0;
982 }
983
984 int
bfd_sym_fetch_constant_pool_entry(bfd * abfd,bfd_sym_constant_pool_entry * entry,unsigned long sym_index)985 bfd_sym_fetch_constant_pool_entry (bfd *abfd,
986 bfd_sym_constant_pool_entry *entry,
987 unsigned long sym_index)
988 {
989 void (*parser) (unsigned char *, size_t, bfd_sym_constant_pool_entry *);
990 unsigned long offset;
991 unsigned long entry_size = 0;
992 unsigned char buf[0];
993 bfd_sym_data_struct *sdata = NULL;
994
995 parser = NULL;
996 BFD_ASSERT (bfd_sym_valid (abfd));
997 sdata = abfd->tdata.sym_data;
998
999 if (sym_index == 0)
1000 return -1;
1001
1002 switch (sdata->version)
1003 {
1004 case BFD_SYM_VERSION_3_3:
1005 case BFD_SYM_VERSION_3_2:
1006 entry_size = 0;
1007 parser = NULL;
1008 break;
1009
1010 case BFD_SYM_VERSION_3_5:
1011 case BFD_SYM_VERSION_3_4:
1012 case BFD_SYM_VERSION_3_1:
1013 default:
1014 break;
1015 }
1016
1017 if (parser == NULL)
1018 return -1;
1019
1020 offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
1021 sdata->header.dshb_page_size,
1022 entry_size, sym_index);
1023
1024 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1025 return -1;
1026 if (bfd_bread (buf, entry_size, abfd) != entry_size)
1027 return -1;
1028
1029 (*parser) (buf, entry_size, entry);
1030
1031 return 0;
1032 }
1033
1034 int
bfd_sym_fetch_type_table_entry(bfd * abfd,bfd_sym_type_table_entry * entry,unsigned long sym_index)1035 bfd_sym_fetch_type_table_entry (bfd *abfd,
1036 bfd_sym_type_table_entry *entry,
1037 unsigned long sym_index)
1038 {
1039 void (*parser) (unsigned char *, size_t, bfd_sym_type_table_entry *);
1040 unsigned long offset;
1041 unsigned long entry_size = 0;
1042 unsigned char buf[4];
1043 bfd_sym_data_struct *sdata = NULL;
1044
1045 parser = NULL;
1046 BFD_ASSERT (bfd_sym_valid (abfd));
1047 sdata = abfd->tdata.sym_data;
1048
1049 switch (sdata->version)
1050 {
1051 case BFD_SYM_VERSION_3_3:
1052 case BFD_SYM_VERSION_3_2:
1053 entry_size = 4;
1054 parser = bfd_sym_parse_type_table_entry_v32;
1055 break;
1056
1057 case BFD_SYM_VERSION_3_5:
1058 case BFD_SYM_VERSION_3_4:
1059 case BFD_SYM_VERSION_3_1:
1060 default:
1061 break;
1062 }
1063
1064 if (parser == NULL)
1065 return -1;
1066
1067 offset = compute_offset (sdata->header.dshb_tte.dti_first_page,
1068 sdata->header.dshb_page_size,
1069 entry_size, sym_index);
1070
1071 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1072 return -1;
1073 if (bfd_bread (buf, entry_size, abfd) != entry_size)
1074 return -1;
1075
1076 (*parser) (buf, entry_size, entry);
1077
1078 return 0;
1079 }
1080
1081 int
bfd_sym_fetch_type_information_table_entry(bfd * abfd,bfd_sym_type_information_table_entry * entry,unsigned long offset)1082 bfd_sym_fetch_type_information_table_entry (bfd *abfd,
1083 bfd_sym_type_information_table_entry *entry,
1084 unsigned long offset)
1085 {
1086 unsigned char buf[4];
1087
1088 BFD_ASSERT (bfd_sym_valid (abfd));
1089
1090 if (offset == 0)
1091 return -1;
1092
1093 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1094 return -1;
1095
1096 if (bfd_bread (buf, 4, abfd) != 4)
1097 return -1;
1098 entry->nte_index = bfd_getb32 (buf);
1099
1100 if (bfd_bread (buf, 2, abfd) != 2)
1101 return -1;
1102 entry->physical_size = bfd_getb16 (buf);
1103
1104 if (entry->physical_size & 0x8000)
1105 {
1106 if (bfd_bread (buf, 4, abfd) != 4)
1107 return -1;
1108 entry->physical_size &= 0x7fff;
1109 entry->logical_size = bfd_getb32 (buf);
1110 entry->offset = offset + 10;
1111 }
1112 else
1113 {
1114 if (bfd_bread (buf, 2, abfd) != 2)
1115 return -1;
1116 entry->physical_size &= 0x7fff;
1117 entry->logical_size = bfd_getb16 (buf);
1118 entry->offset = offset + 8;
1119 }
1120
1121 return 0;
1122 }
1123
1124 int
bfd_sym_fetch_type_table_information(bfd * abfd,bfd_sym_type_information_table_entry * entry,unsigned long sym_index)1125 bfd_sym_fetch_type_table_information (bfd *abfd,
1126 bfd_sym_type_information_table_entry *entry,
1127 unsigned long sym_index)
1128 {
1129 bfd_sym_type_table_entry tindex;
1130 bfd_sym_data_struct *sdata = NULL;
1131
1132 BFD_ASSERT (bfd_sym_valid (abfd));
1133 sdata = abfd->tdata.sym_data;
1134
1135 if (sdata->header.dshb_tte.dti_object_count <= 99)
1136 return -1;
1137 if (sym_index < 100)
1138 return -1;
1139
1140 if (bfd_sym_fetch_type_table_entry (abfd, &tindex, sym_index - 100) < 0)
1141 return -1;
1142 if (bfd_sym_fetch_type_information_table_entry (abfd, entry, tindex) < 0)
1143 return -1;
1144
1145 return 0;
1146 }
1147
1148 const unsigned char *
bfd_sym_symbol_name(bfd * abfd,unsigned long sym_index)1149 bfd_sym_symbol_name (bfd *abfd, unsigned long sym_index)
1150 {
1151 bfd_sym_data_struct *sdata = NULL;
1152
1153 BFD_ASSERT (bfd_sym_valid (abfd));
1154 sdata = abfd->tdata.sym_data;
1155
1156 if (sym_index == 0)
1157 return (const unsigned char *) "";
1158
1159 sym_index *= 2;
1160 if ((sym_index / sdata->header.dshb_page_size)
1161 > sdata->header.dshb_nte.dti_page_count)
1162 return (const unsigned char *) "\09[INVALID]";
1163
1164 return (const unsigned char *) sdata->name_table + sym_index;
1165 }
1166
1167 const unsigned char *
bfd_sym_module_name(bfd * abfd,unsigned long sym_index)1168 bfd_sym_module_name (bfd *abfd, unsigned long sym_index)
1169 {
1170 bfd_sym_modules_table_entry entry;
1171
1172 if (bfd_sym_fetch_modules_table_entry (abfd, &entry, sym_index) < 0)
1173 return (const unsigned char *) "\09[INVALID]";
1174
1175 return bfd_sym_symbol_name (abfd, entry.mte_nte_index);
1176 }
1177
1178 const char *
bfd_sym_unparse_storage_kind(enum bfd_sym_storage_kind kind)1179 bfd_sym_unparse_storage_kind (enum bfd_sym_storage_kind kind)
1180 {
1181 switch (kind)
1182 {
1183 case BFD_SYM_STORAGE_KIND_LOCAL: return "LOCAL";
1184 case BFD_SYM_STORAGE_KIND_VALUE: return "VALUE";
1185 case BFD_SYM_STORAGE_KIND_REFERENCE: return "REFERENCE";
1186 case BFD_SYM_STORAGE_KIND_WITH: return "WITH";
1187 default: return "[UNKNOWN]";
1188 }
1189 }
1190
1191 const char *
bfd_sym_unparse_storage_class(enum bfd_sym_storage_class kind)1192 bfd_sym_unparse_storage_class (enum bfd_sym_storage_class kind)
1193 {
1194 switch (kind)
1195 {
1196 case BFD_SYM_STORAGE_CLASS_REGISTER: return "REGISTER";
1197 case BFD_SYM_STORAGE_CLASS_GLOBAL: return "GLOBAL";
1198 case BFD_SYM_STORAGE_CLASS_FRAME_RELATIVE: return "FRAME_RELATIVE";
1199 case BFD_SYM_STORAGE_CLASS_STACK_RELATIVE: return "STACK_RELATIVE";
1200 case BFD_SYM_STORAGE_CLASS_ABSOLUTE: return "ABSOLUTE";
1201 case BFD_SYM_STORAGE_CLASS_CONSTANT: return "CONSTANT";
1202 case BFD_SYM_STORAGE_CLASS_RESOURCE: return "RESOURCE";
1203 case BFD_SYM_STORAGE_CLASS_BIGCONSTANT: return "BIGCONSTANT";
1204 default: return "[UNKNOWN]";
1205 }
1206 }
1207
1208 const char *
bfd_sym_unparse_module_kind(enum bfd_sym_module_kind kind)1209 bfd_sym_unparse_module_kind (enum bfd_sym_module_kind kind)
1210 {
1211 switch (kind)
1212 {
1213 case BFD_SYM_MODULE_KIND_NONE: return "NONE";
1214 case BFD_SYM_MODULE_KIND_PROGRAM: return "PROGRAM";
1215 case BFD_SYM_MODULE_KIND_UNIT: return "UNIT";
1216 case BFD_SYM_MODULE_KIND_PROCEDURE: return "PROCEDURE";
1217 case BFD_SYM_MODULE_KIND_FUNCTION: return "FUNCTION";
1218 case BFD_SYM_MODULE_KIND_DATA: return "DATA";
1219 case BFD_SYM_MODULE_KIND_BLOCK: return "BLOCK";
1220 default: return "[UNKNOWN]";
1221 }
1222 }
1223
1224 const char *
bfd_sym_unparse_symbol_scope(enum bfd_sym_symbol_scope scope)1225 bfd_sym_unparse_symbol_scope (enum bfd_sym_symbol_scope scope)
1226 {
1227 switch (scope)
1228 {
1229 case BFD_SYM_SYMBOL_SCOPE_LOCAL: return "LOCAL";
1230 case BFD_SYM_SYMBOL_SCOPE_GLOBAL: return "GLOBAL";
1231 default:
1232 return "[UNKNOWN]";
1233 }
1234 }
1235
1236 void
bfd_sym_print_file_reference(bfd * abfd,FILE * f,bfd_sym_file_reference * entry)1237 bfd_sym_print_file_reference (bfd *abfd,
1238 FILE *f,
1239 bfd_sym_file_reference *entry)
1240 {
1241 bfd_sym_file_references_table_entry frtentry;
1242 int ret;
1243
1244 ret = bfd_sym_fetch_file_references_table_entry (abfd, &frtentry,
1245 entry->fref_frte_index);
1246 fprintf (f, "FILE ");
1247
1248 if ((ret < 0) || (frtentry.generic.type != BFD_SYM_FILE_NAME_INDEX))
1249 fprintf (f, "[INVALID]");
1250 else
1251 fprintf (f, "\"%.*s\"",
1252 bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[0],
1253 &bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[1]);
1254
1255 fprintf (f, " (FRTE %lu)", entry->fref_frte_index);
1256 }
1257
1258 void
bfd_sym_print_resources_table_entry(bfd * abfd,FILE * f,bfd_sym_resources_table_entry * entry)1259 bfd_sym_print_resources_table_entry (bfd *abfd,
1260 FILE *f,
1261 bfd_sym_resources_table_entry *entry)
1262 {
1263 fprintf (f, " \"%.*s\" (NTE %lu), type \"%.4s\", num %u, size %lu, MTE %lu -- %lu",
1264 bfd_sym_symbol_name (abfd, entry->rte_nte_index)[0],
1265 &bfd_sym_symbol_name (abfd, entry->rte_nte_index)[1],
1266 entry->rte_nte_index, entry->rte_res_type, entry->rte_res_number,
1267 entry->rte_res_size, entry->rte_mte_first, entry->rte_mte_last);
1268 }
1269
1270 void
bfd_sym_print_modules_table_entry(bfd * abfd,FILE * f,bfd_sym_modules_table_entry * entry)1271 bfd_sym_print_modules_table_entry (bfd *abfd,
1272 FILE *f,
1273 bfd_sym_modules_table_entry *entry)
1274 {
1275 fprintf (f, "\"%.*s\" (NTE %lu)",
1276 bfd_sym_symbol_name (abfd, entry->mte_nte_index)[0],
1277 &bfd_sym_symbol_name (abfd, entry->mte_nte_index)[1],
1278 entry->mte_nte_index);
1279
1280 fprintf (f, "\n ");
1281
1282 bfd_sym_print_file_reference (abfd, f, &entry->mte_imp_fref);
1283 fprintf (f, " range %lu -- %lu",
1284 entry->mte_imp_fref.fref_offset, entry->mte_imp_end);
1285
1286 fprintf (f, "\n ");
1287
1288 fprintf (f, "kind %s", bfd_sym_unparse_module_kind (entry->mte_kind));
1289 fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->mte_scope));
1290
1291 fprintf (f, ", RTE %lu, offset %lu, size %lu",
1292 entry->mte_rte_index, entry->mte_res_offset, entry->mte_size);
1293
1294 fprintf (f, "\n ");
1295
1296 fprintf (f, "CMTE %lu, CVTE %lu, CLTE %lu, CTTE %lu, CSNTE1 %lu, CSNTE2 %lu",
1297 entry->mte_cmte_index, entry->mte_cvte_index,
1298 entry->mte_clte_index, entry->mte_ctte_index,
1299 entry->mte_csnte_idx_1, entry->mte_csnte_idx_2);
1300
1301 if (entry->mte_parent != 0)
1302 fprintf (f, ", parent %lu", entry->mte_parent);
1303 else
1304 fprintf (f, ", no parent");
1305
1306 if (entry->mte_cmte_index != 0)
1307 fprintf (f, ", child %lu", entry->mte_cmte_index);
1308 else
1309 fprintf (f, ", no child");
1310 }
1311
1312 void
bfd_sym_print_file_references_table_entry(bfd * abfd,FILE * f,bfd_sym_file_references_table_entry * entry)1313 bfd_sym_print_file_references_table_entry (bfd *abfd,
1314 FILE *f,
1315 bfd_sym_file_references_table_entry *entry)
1316 {
1317 switch (entry->generic.type)
1318 {
1319 case BFD_SYM_FILE_NAME_INDEX:
1320 fprintf (f, "FILE \"%.*s\" (NTE %lu), modtime ",
1321 bfd_sym_symbol_name (abfd, entry->filename.nte_index)[0],
1322 &bfd_sym_symbol_name (abfd, entry->filename.nte_index)[1],
1323 entry->filename.nte_index);
1324
1325 fprintf (f, "[UNIMPLEMENTED]");
1326 /* printModDate (entry->filename.mod_date); */
1327 fprintf (f, " (0x%lx)", entry->filename.mod_date);
1328 break;
1329
1330 case BFD_SYM_END_OF_LIST:
1331 fprintf (f, "END");
1332 break;
1333
1334 default:
1335 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu",
1336 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1337 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1338 entry->entry.mte_index,
1339 entry->entry.file_offset);
1340 break;
1341 }
1342 }
1343
1344 void
bfd_sym_print_contained_modules_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_modules_table_entry * entry)1345 bfd_sym_print_contained_modules_table_entry (bfd *abfd,
1346 FILE *f,
1347 bfd_sym_contained_modules_table_entry *entry)
1348 {
1349 switch (entry->generic.type)
1350 {
1351 case BFD_SYM_END_OF_LIST:
1352 fprintf (f, "END");
1353 break;
1354
1355 default:
1356 fprintf (f, "\"%.*s\" (MTE %lu, NTE %lu)",
1357 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1358 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1359 entry->entry.mte_index,
1360 entry->entry.nte_index);
1361 break;
1362 }
1363 }
1364
1365 void
bfd_sym_print_contained_variables_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_variables_table_entry * entry)1366 bfd_sym_print_contained_variables_table_entry (bfd *abfd,
1367 FILE *f,
1368 bfd_sym_contained_variables_table_entry *entry)
1369 {
1370 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1371 {
1372 fprintf (f, "END");
1373 return;
1374 }
1375
1376 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1377 {
1378 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1379 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1380 return;
1381 }
1382
1383 fprintf (f, "\"%.*s\" (NTE %lu)",
1384 bfd_sym_symbol_name (abfd, entry->entry.nte_index)[0],
1385 &bfd_sym_symbol_name (abfd, entry->entry.nte_index)[1],
1386 entry->entry.nte_index);
1387
1388 fprintf (f, ", TTE %lu", entry->entry.tte_index);
1389 fprintf (f, ", offset %lu", entry->entry.file_delta);
1390 fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->entry.scope));
1391
1392 if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
1393 fprintf (f, ", latype %s, laclass %s, laoffset %lu",
1394 bfd_sym_unparse_storage_kind (entry->entry.address.scstruct.sca_kind),
1395 bfd_sym_unparse_storage_class (entry->entry.address.scstruct.sca_class),
1396 entry->entry.address.scstruct.sca_offset);
1397 else if (entry->entry.la_size <= BFD_SYM_CVTE_LA_MAX_SIZE)
1398 {
1399 unsigned long i;
1400
1401 fprintf (f, ", la [");
1402 for (i = 0; i < entry->entry.la_size; i++)
1403 fprintf (f, "0x%02x ", entry->entry.address.lastruct.la[i]);
1404 fprintf (f, "]");
1405 }
1406 else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
1407 fprintf (f, ", bigla %lu, biglakind %u",
1408 entry->entry.address.biglastruct.big_la,
1409 entry->entry.address.biglastruct.big_la_kind);
1410
1411 else
1412 fprintf (f, ", la [INVALID]");
1413 }
1414
1415 void
bfd_sym_print_contained_statements_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_statements_table_entry * entry)1416 bfd_sym_print_contained_statements_table_entry (bfd *abfd,
1417 FILE *f,
1418 bfd_sym_contained_statements_table_entry *entry)
1419 {
1420 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1421 {
1422 fprintf (f, "END");
1423 return;
1424 }
1425
1426 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1427 {
1428 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1429 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1430 return;
1431 }
1432
1433 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu",
1434 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1435 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1436 entry->entry.mte_index,
1437 entry->entry.mte_offset,
1438 entry->entry.file_delta);
1439 }
1440
1441 void
bfd_sym_print_contained_labels_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_labels_table_entry * entry)1442 bfd_sym_print_contained_labels_table_entry (bfd *abfd,
1443 FILE *f,
1444 bfd_sym_contained_labels_table_entry *entry)
1445 {
1446 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1447 {
1448 fprintf (f, "END");
1449 return;
1450 }
1451
1452 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1453 {
1454 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1455 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1456 return;
1457 }
1458
1459 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu, scope %s",
1460 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1461 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1462 entry->entry.mte_index,
1463 entry->entry.mte_offset,
1464 entry->entry.file_delta,
1465 bfd_sym_unparse_symbol_scope (entry->entry.scope));
1466 }
1467
1468 void
bfd_sym_print_contained_types_table_entry(bfd * abfd ATTRIBUTE_UNUSED,FILE * f,bfd_sym_contained_types_table_entry * entry ATTRIBUTE_UNUSED)1469 bfd_sym_print_contained_types_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1470 FILE *f,
1471 bfd_sym_contained_types_table_entry *entry ATTRIBUTE_UNUSED)
1472 {
1473 fprintf (f, "[UNIMPLEMENTED]");
1474 }
1475
1476 const char *
bfd_sym_type_operator_name(unsigned char num)1477 bfd_sym_type_operator_name (unsigned char num)
1478 {
1479 switch (num)
1480 {
1481 case 1: return "TTE";
1482 case 2: return "PointerTo";
1483 case 3: return "ScalarOf";
1484 case 4: return "ConstantOf";
1485 case 5: return "EnumerationOf";
1486 case 6: return "VectorOf";
1487 case 7: return "RecordOf";
1488 case 8: return "UnionOf";
1489 case 9: return "SubRangeOf";
1490 case 10: return "SetOf";
1491 case 11: return "NamedTypeOf";
1492 case 12: return "ProcOf";
1493 case 13: return "ValueOf";
1494 case 14: return "ArrayOf";
1495 default: return "[UNKNOWN OPERATOR]";
1496 }
1497 }
1498
1499 const char *
bfd_sym_type_basic_name(unsigned char num)1500 bfd_sym_type_basic_name (unsigned char num)
1501 {
1502 switch (num)
1503 {
1504 case 0: return "void";
1505 case 1: return "pascal string";
1506 case 2: return "unsigned long";
1507 case 3: return "signed long";
1508 case 4: return "extended (10 bytes)";
1509 case 5: return "pascal boolean (1 byte)";
1510 case 6: return "unsigned byte";
1511 case 7: return "signed byte";
1512 case 8: return "character (1 byte)";
1513 case 9: return "wide character (2 bytes)";
1514 case 10: return "unsigned short";
1515 case 11: return "signed short";
1516 case 12: return "singled";
1517 case 13: return "double";
1518 case 14: return "extended (12 bytes)";
1519 case 15: return "computational (8 bytes)";
1520 case 16: return "c string";
1521 case 17: return "as-is string";
1522 default: return "[UNKNOWN BASIC TYPE]";
1523 }
1524 }
1525
1526 int
bfd_sym_fetch_long(unsigned char * buf,unsigned long len,unsigned long offset,unsigned long * offsetptr,long * value)1527 bfd_sym_fetch_long (unsigned char *buf,
1528 unsigned long len,
1529 unsigned long offset,
1530 unsigned long *offsetptr,
1531 long *value)
1532 {
1533 int ret;
1534
1535 if (offset >= len)
1536 {
1537 *value = 0;
1538 offset += 0;
1539 ret = -1;
1540 }
1541 else if (! (buf[offset] & 0x80))
1542 {
1543 *value = buf[offset];
1544 offset += 1;
1545 ret = 0;
1546 }
1547 else if (buf[offset] == 0xc0)
1548 {
1549 if ((offset + 5) > len)
1550 {
1551 *value = 0;
1552 offset = len;
1553 ret = -1;
1554 }
1555 else
1556 {
1557 *value = bfd_getb32 (buf + offset + 1);
1558 offset += 5;
1559 ret = 0;
1560 }
1561 }
1562 else if ((buf[offset] & 0xc0) == 0xc0)
1563 {
1564 *value = -(buf[offset] & 0x3f);
1565 offset += 1;
1566 ret = 0;
1567 }
1568 else if ((buf[offset] & 0xc0) == 0x80)
1569 {
1570 if ((offset + 2) > len)
1571 {
1572 *value = 0;
1573 offset = len;
1574 ret = -1;
1575 }
1576 else
1577 {
1578 *value = bfd_getb16 (buf + offset) & 0x3fff;
1579 offset += 2;
1580 ret = 0;
1581 }
1582 }
1583 else
1584 abort ();
1585
1586 if (offsetptr != NULL)
1587 *offsetptr = offset;
1588
1589 return ret;
1590 }
1591
1592 void
bfd_sym_print_type_information(bfd * abfd,FILE * f,unsigned char * buf,unsigned long len,unsigned long offset,unsigned long * offsetptr)1593 bfd_sym_print_type_information (bfd *abfd,
1594 FILE *f,
1595 unsigned char *buf,
1596 unsigned long len,
1597 unsigned long offset,
1598 unsigned long *offsetptr)
1599 {
1600 unsigned int type;
1601
1602 if (offset >= len)
1603 {
1604 fprintf (f, "[NULL]");
1605
1606 if (offsetptr != NULL)
1607 *offsetptr = offset;
1608 return;
1609 }
1610
1611 type = buf[offset];
1612 offset++;
1613
1614 if (! (type & 0x80))
1615 {
1616 fprintf (f, "[%s] (0x%x)", bfd_sym_type_basic_name (type & 0x7f), type);
1617
1618 if (offsetptr != NULL)
1619 *offsetptr = offset;
1620 return;
1621 }
1622
1623 if (type & 0x40)
1624 fprintf (f, "[packed ");
1625 else
1626 fprintf (f, "[");
1627
1628 switch (type & 0x3f)
1629 {
1630 case 1:
1631 {
1632 long value;
1633 bfd_sym_type_information_table_entry tinfo;
1634
1635 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1636 if (value <= 0)
1637 fprintf (f, "[INVALID]");
1638 else
1639 {
1640 if (bfd_sym_fetch_type_table_information (abfd, &tinfo, value) < 0)
1641 fprintf (f, "[INVALID]");
1642 else
1643 fprintf (f, "\"%.*s\"",
1644 bfd_sym_symbol_name (abfd, tinfo.nte_index)[0],
1645 &bfd_sym_symbol_name (abfd, tinfo.nte_index)[1]);
1646 }
1647 fprintf (f, " (TTE %lu)", (unsigned long) value);
1648 break;
1649 }
1650
1651 case 2:
1652 fprintf (f, "pointer (0x%x) to ", type);
1653 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1654 break;
1655
1656 case 3:
1657 {
1658 long value;
1659
1660 fprintf (f, "scalar (0x%x) of ", type);
1661 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1662 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1663 fprintf (f, " (%lu)", (unsigned long) value);
1664 break;
1665 }
1666
1667 case 5:
1668 {
1669 long lower, upper, nelem;
1670 int i;
1671
1672 fprintf (f, "enumeration (0x%x) of ", type);
1673 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1674 bfd_sym_fetch_long (buf, len, offset, &offset, &lower);
1675 bfd_sym_fetch_long (buf, len, offset, &offset, &upper);
1676 bfd_sym_fetch_long (buf, len, offset, &offset, &nelem);
1677 fprintf (f, " from %lu to %lu with %lu elements: ",
1678 (unsigned long) lower, (unsigned long) upper,
1679 (unsigned long) nelem);
1680
1681 for (i = 0; i < nelem; i++)
1682 {
1683 fprintf (f, "\n ");
1684 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1685 }
1686 break;
1687 }
1688
1689 case 6:
1690 fprintf (f, "vector (0x%x)", type);
1691 fprintf (f, "\n index ");
1692 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1693 fprintf (f, "\n target ");
1694 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1695 break;
1696
1697 case 7:
1698 case 8:
1699 {
1700 long nrec, eloff, i;
1701
1702 if ((type & 0x3f) == 7)
1703 fprintf (f, "record (0x%x) of ", type);
1704 else
1705 fprintf (f, "union (0x%x) of ", type);
1706
1707 bfd_sym_fetch_long (buf, len, offset, &offset, &nrec);
1708 fprintf (f, "%lu elements: ", (unsigned long) nrec);
1709
1710 for (i = 0; i < nrec; i++)
1711 {
1712 bfd_sym_fetch_long (buf, len, offset, &offset, &eloff);
1713 fprintf (f, "\n ");
1714 fprintf (f, "offset %lu: ", (unsigned long) eloff);
1715 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1716 }
1717 break;
1718 }
1719
1720 case 9:
1721 fprintf (f, "subrange (0x%x) of ", type);
1722 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1723 fprintf (f, " lower ");
1724 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1725 fprintf (f, " upper ");
1726 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1727 break;
1728
1729 case 11:
1730 {
1731 long value;
1732
1733 fprintf (f, "named type (0x%x) ", type);
1734 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1735 if (value <= 0)
1736 fprintf (f, "[INVALID]");
1737 else
1738 fprintf (f, "\"%.*s\"",
1739 bfd_sym_symbol_name (abfd, value)[0],
1740 &bfd_sym_symbol_name (abfd, value)[1]);
1741
1742 fprintf (f, " (NTE %lu) with type ", (unsigned long) value);
1743 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1744 break;
1745 }
1746
1747 default:
1748 fprintf (f, "%s (0x%x)", bfd_sym_type_operator_name (type), type);
1749 break;
1750 }
1751
1752 if (type == (0x40 | 0x6))
1753 {
1754 /* Vector. */
1755 long n, width, m;
1756 long l;
1757 long i;
1758
1759 bfd_sym_fetch_long (buf, len, offset, &offset, &n);
1760 bfd_sym_fetch_long (buf, len, offset, &offset, &width);
1761 bfd_sym_fetch_long (buf, len, offset, &offset, &m);
1762 /* fprintf (f, "\n "); */
1763 fprintf (f, " N %ld, width %ld, M %ld, ", n, width, m);
1764 for (i = 0; i < m; i++)
1765 {
1766 bfd_sym_fetch_long (buf, len, offset, &offset, &l);
1767 if (i != 0)
1768 fprintf (f, " ");
1769 fprintf (f, "%ld", l);
1770 }
1771 }
1772 else if (type & 0x40)
1773 {
1774 /* Other packed type. */
1775 long msb, lsb;
1776
1777 bfd_sym_fetch_long (buf, len, offset, &offset, &msb);
1778 bfd_sym_fetch_long (buf, len, offset, &offset, &lsb);
1779 /* fprintf (f, "\n "); */
1780 fprintf (f, " msb %ld, lsb %ld", msb, lsb);
1781 }
1782
1783 fprintf (f, "]");
1784
1785 if (offsetptr != NULL)
1786 *offsetptr = offset;
1787 }
1788
1789 void
bfd_sym_print_type_information_table_entry(bfd * abfd,FILE * f,bfd_sym_type_information_table_entry * entry)1790 bfd_sym_print_type_information_table_entry (bfd *abfd,
1791 FILE *f,
1792 bfd_sym_type_information_table_entry *entry)
1793 {
1794 unsigned char *buf;
1795 unsigned long offset;
1796 unsigned int i;
1797
1798 fprintf (f, "\"%.*s\" (NTE %lu), %lu bytes at %lu, logical size %lu",
1799 bfd_sym_symbol_name (abfd, entry->nte_index)[0],
1800 &bfd_sym_symbol_name (abfd, entry->nte_index)[1],
1801 entry->nte_index,
1802 entry->physical_size, entry->offset, entry->logical_size);
1803
1804 fprintf (f, "\n ");
1805
1806 buf = alloca (entry->physical_size);
1807 if (buf == NULL)
1808 {
1809 fprintf (f, "[ERROR]\n");
1810 return;
1811 }
1812 if (bfd_seek (abfd, entry->offset, SEEK_SET) < 0)
1813 {
1814 fprintf (f, "[ERROR]\n");
1815 return;
1816 }
1817 if (bfd_bread (buf, entry->physical_size, abfd) != entry->physical_size)
1818 {
1819 fprintf (f, "[ERROR]\n");
1820 return;
1821 }
1822
1823 fprintf (f, "[");
1824 for (i = 0; i < entry->physical_size; i++)
1825 {
1826 if (i == 0)
1827 fprintf (f, "0x%02x", buf[i]);
1828 else
1829 fprintf (f, " 0x%02x", buf[i]);
1830 }
1831
1832 fprintf (f, "]");
1833 fprintf (f, "\n ");
1834
1835 bfd_sym_print_type_information (abfd, f, buf, entry->physical_size, 0, &offset);
1836
1837 if (offset != entry->physical_size)
1838 fprintf (f, "\n [parser used %lu bytes instead of %lu]", offset, entry->physical_size);
1839 }
1840
1841 void
bfd_sym_print_file_references_index_table_entry(bfd * abfd ATTRIBUTE_UNUSED,FILE * f,bfd_sym_file_references_index_table_entry * entry ATTRIBUTE_UNUSED)1842 bfd_sym_print_file_references_index_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1843 FILE *f,
1844 bfd_sym_file_references_index_table_entry *entry ATTRIBUTE_UNUSED)
1845 {
1846 fprintf (f, "[UNIMPLEMENTED]");
1847 }
1848
1849 void
bfd_sym_print_constant_pool_entry(bfd * abfd ATTRIBUTE_UNUSED,FILE * f,bfd_sym_constant_pool_entry * entry ATTRIBUTE_UNUSED)1850 bfd_sym_print_constant_pool_entry (bfd *abfd ATTRIBUTE_UNUSED,
1851 FILE *f,
1852 bfd_sym_constant_pool_entry *entry ATTRIBUTE_UNUSED)
1853 {
1854 fprintf (f, "[UNIMPLEMENTED]");
1855 }
1856
1857 unsigned char *
bfd_sym_display_name_table_entry(bfd * abfd,FILE * f,unsigned char * entry)1858 bfd_sym_display_name_table_entry (bfd *abfd,
1859 FILE *f,
1860 unsigned char *entry)
1861 {
1862 unsigned long sym_index;
1863 unsigned long offset;
1864 bfd_sym_data_struct *sdata = NULL;
1865
1866 BFD_ASSERT (bfd_sym_valid (abfd));
1867 sdata = abfd->tdata.sym_data;
1868 sym_index = (entry - sdata->name_table) / 2;
1869
1870 if (sdata->version >= BFD_SYM_VERSION_3_4 && entry[0] == 255 && entry[1] == 0)
1871 {
1872 unsigned short length = bfd_getb16 (entry + 2);
1873 fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, length, entry + 4);
1874 offset = 2 + length + 1;
1875 }
1876 else
1877 {
1878 if (! (entry[0] == 0 || (entry[0] == 1 && entry[1] == '\0')))
1879 fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, entry[0], entry + 1);
1880
1881 if (sdata->version >= BFD_SYM_VERSION_3_4)
1882 offset = entry[0] + 2;
1883 else
1884 offset = entry[0] + 1;
1885 }
1886
1887 return (entry + offset + (offset % 2));
1888 }
1889
1890 void
bfd_sym_display_name_table(bfd * abfd,FILE * f)1891 bfd_sym_display_name_table (bfd *abfd, FILE *f)
1892 {
1893 unsigned long name_table_len;
1894 unsigned char *name_table, *name_table_end, *cur;
1895 bfd_sym_data_struct *sdata = NULL;
1896
1897 BFD_ASSERT (bfd_sym_valid (abfd));
1898 sdata = abfd->tdata.sym_data;
1899
1900 name_table_len = sdata->header.dshb_nte.dti_page_count * sdata->header.dshb_page_size;
1901 name_table = sdata->name_table;
1902 name_table_end = name_table + name_table_len;
1903
1904 fprintf (f, "name table (NTE) contains %lu bytes:\n\n", name_table_len);
1905
1906 cur = name_table;
1907 for (;;)
1908 {
1909 cur = bfd_sym_display_name_table_entry (abfd, f, cur);
1910 if (cur >= name_table_end)
1911 break;
1912 }
1913 }
1914
1915 void
bfd_sym_display_resources_table(bfd * abfd,FILE * f)1916 bfd_sym_display_resources_table (bfd *abfd, FILE *f)
1917 {
1918 unsigned long i;
1919 bfd_sym_resources_table_entry entry;
1920 bfd_sym_data_struct *sdata = NULL;
1921
1922 BFD_ASSERT (bfd_sym_valid (abfd));
1923 sdata = abfd->tdata.sym_data;
1924
1925 fprintf (f, "resource table (RTE) contains %lu objects:\n\n",
1926 sdata->header.dshb_rte.dti_object_count);
1927
1928 for (i = 1; i <= sdata->header.dshb_rte.dti_object_count; i++)
1929 {
1930 if (bfd_sym_fetch_resources_table_entry (abfd, &entry, i) < 0)
1931 fprintf (f, " [%8lu] [INVALID]\n", i);
1932 else
1933 {
1934 fprintf (f, " [%8lu] ", i);
1935 bfd_sym_print_resources_table_entry (abfd, f, &entry);
1936 fprintf (f, "\n");
1937 }
1938 }
1939 }
1940
1941 void
bfd_sym_display_modules_table(bfd * abfd,FILE * f)1942 bfd_sym_display_modules_table (bfd *abfd, FILE *f)
1943 {
1944 unsigned long i;
1945 bfd_sym_modules_table_entry entry;
1946 bfd_sym_data_struct *sdata = NULL;
1947
1948 BFD_ASSERT (bfd_sym_valid (abfd));
1949 sdata = abfd->tdata.sym_data;
1950
1951 fprintf (f, "module table (MTE) contains %lu objects:\n\n",
1952 sdata->header.dshb_mte.dti_object_count);
1953
1954 for (i = 1; i <= sdata->header.dshb_mte.dti_object_count; i++)
1955 {
1956 if (bfd_sym_fetch_modules_table_entry (abfd, &entry, i) < 0)
1957 fprintf (f, " [%8lu] [INVALID]\n", i);
1958 else
1959 {
1960 fprintf (f, " [%8lu] ", i);
1961 bfd_sym_print_modules_table_entry (abfd, f, &entry);
1962 fprintf (f, "\n");
1963 }
1964 }
1965 }
1966
1967 void
bfd_sym_display_file_references_table(bfd * abfd,FILE * f)1968 bfd_sym_display_file_references_table (bfd *abfd, FILE *f)
1969 {
1970 unsigned long i;
1971 bfd_sym_file_references_table_entry entry;
1972 bfd_sym_data_struct *sdata = NULL;
1973
1974 BFD_ASSERT (bfd_sym_valid (abfd));
1975 sdata = abfd->tdata.sym_data;
1976
1977 fprintf (f, "file reference table (FRTE) contains %lu objects:\n\n",
1978 sdata->header.dshb_frte.dti_object_count);
1979
1980 for (i = 1; i <= sdata->header.dshb_frte.dti_object_count; i++)
1981 {
1982 if (bfd_sym_fetch_file_references_table_entry (abfd, &entry, i) < 0)
1983 fprintf (f, " [%8lu] [INVALID]\n", i);
1984 else
1985 {
1986 fprintf (f, " [%8lu] ", i);
1987 bfd_sym_print_file_references_table_entry (abfd, f, &entry);
1988 fprintf (f, "\n");
1989 }
1990 }
1991 }
1992
1993 void
bfd_sym_display_contained_modules_table(bfd * abfd,FILE * f)1994 bfd_sym_display_contained_modules_table (bfd *abfd, FILE *f)
1995 {
1996 unsigned long i;
1997 bfd_sym_contained_modules_table_entry entry;
1998 bfd_sym_data_struct *sdata = NULL;
1999
2000 BFD_ASSERT (bfd_sym_valid (abfd));
2001 sdata = abfd->tdata.sym_data;
2002
2003 fprintf (f, "contained modules table (CMTE) contains %lu objects:\n\n",
2004 sdata->header.dshb_cmte.dti_object_count);
2005
2006 for (i = 1; i <= sdata->header.dshb_cmte.dti_object_count; i++)
2007 {
2008 if (bfd_sym_fetch_contained_modules_table_entry (abfd, &entry, i) < 0)
2009 fprintf (f, " [%8lu] [INVALID]\n", i);
2010 else
2011 {
2012 fprintf (f, " [%8lu] ", i);
2013 bfd_sym_print_contained_modules_table_entry (abfd, f, &entry);
2014 fprintf (f, "\n");
2015 }
2016 }
2017 }
2018
2019 void
bfd_sym_display_contained_variables_table(bfd * abfd,FILE * f)2020 bfd_sym_display_contained_variables_table (bfd *abfd, FILE *f)
2021 {
2022 unsigned long i;
2023 bfd_sym_contained_variables_table_entry entry;
2024 bfd_sym_data_struct *sdata = NULL;
2025
2026 BFD_ASSERT (bfd_sym_valid (abfd));
2027 sdata = abfd->tdata.sym_data;
2028
2029 fprintf (f, "contained variables table (CVTE) contains %lu objects:\n\n",
2030 sdata->header.dshb_cvte.dti_object_count);
2031
2032 for (i = 1; i <= sdata->header.dshb_cvte.dti_object_count; i++)
2033 {
2034 if (bfd_sym_fetch_contained_variables_table_entry (abfd, &entry, i) < 0)
2035 fprintf (f, " [%8lu] [INVALID]\n", i);
2036 else
2037 {
2038 fprintf (f, " [%8lu] ", i);
2039 bfd_sym_print_contained_variables_table_entry (abfd, f, &entry);
2040 fprintf (f, "\n");
2041 }
2042 }
2043
2044 fprintf (f, "\n");
2045 }
2046
2047 void
bfd_sym_display_contained_statements_table(bfd * abfd,FILE * f)2048 bfd_sym_display_contained_statements_table (bfd *abfd, FILE *f)
2049 {
2050 unsigned long i;
2051 bfd_sym_contained_statements_table_entry entry;
2052 bfd_sym_data_struct *sdata = NULL;
2053
2054 BFD_ASSERT (bfd_sym_valid (abfd));
2055 sdata = abfd->tdata.sym_data;
2056
2057 fprintf (f, "contained statements table (CSNTE) contains %lu objects:\n\n",
2058 sdata->header.dshb_csnte.dti_object_count);
2059
2060 for (i = 1; i <= sdata->header.dshb_csnte.dti_object_count; i++)
2061 {
2062 if (bfd_sym_fetch_contained_statements_table_entry (abfd, &entry, i) < 0)
2063 fprintf (f, " [%8lu] [INVALID]\n", i);
2064 else
2065 {
2066 fprintf (f, " [%8lu] ", i);
2067 bfd_sym_print_contained_statements_table_entry (abfd, f, &entry);
2068 fprintf (f, "\n");
2069 }
2070 }
2071 }
2072
2073 void
bfd_sym_display_contained_labels_table(bfd * abfd,FILE * f)2074 bfd_sym_display_contained_labels_table (bfd *abfd, FILE *f)
2075 {
2076 unsigned long i;
2077 bfd_sym_contained_labels_table_entry entry;
2078 bfd_sym_data_struct *sdata = NULL;
2079
2080 BFD_ASSERT (bfd_sym_valid (abfd));
2081 sdata = abfd->tdata.sym_data;
2082
2083 fprintf (f, "contained labels table (CLTE) contains %lu objects:\n\n",
2084 sdata->header.dshb_clte.dti_object_count);
2085
2086 for (i = 1; i <= sdata->header.dshb_clte.dti_object_count; i++)
2087 {
2088 if (bfd_sym_fetch_contained_labels_table_entry (abfd, &entry, i) < 0)
2089 fprintf (f, " [%8lu] [INVALID]\n", i);
2090 else
2091 {
2092 fprintf (f, " [%8lu] ", i);
2093 bfd_sym_print_contained_labels_table_entry (abfd, f, &entry);
2094 fprintf (f, "\n");
2095 }
2096 }
2097 }
2098
2099 void
bfd_sym_display_contained_types_table(bfd * abfd,FILE * f)2100 bfd_sym_display_contained_types_table (bfd *abfd, FILE *f)
2101 {
2102 unsigned long i;
2103 bfd_sym_contained_types_table_entry entry;
2104 bfd_sym_data_struct *sdata = NULL;
2105
2106 BFD_ASSERT (bfd_sym_valid (abfd));
2107 sdata = abfd->tdata.sym_data;
2108
2109 fprintf (f, "contained types table (CTTE) contains %lu objects:\n\n",
2110 sdata->header.dshb_ctte.dti_object_count);
2111
2112 for (i = 1; i <= sdata->header.dshb_ctte.dti_object_count; i++)
2113 {
2114 if (bfd_sym_fetch_contained_types_table_entry (abfd, &entry, i) < 0)
2115 fprintf (f, " [%8lu] [INVALID]\n", i);
2116 else
2117 {
2118 fprintf (f, " [%8lu] ", i);
2119 bfd_sym_print_contained_types_table_entry (abfd, f, &entry);
2120 fprintf (f, "\n");
2121 }
2122 }
2123 }
2124
2125 void
bfd_sym_display_file_references_index_table(bfd * abfd,FILE * f)2126 bfd_sym_display_file_references_index_table (bfd *abfd, FILE *f)
2127 {
2128 unsigned long i;
2129 bfd_sym_file_references_index_table_entry entry;
2130 bfd_sym_data_struct *sdata = NULL;
2131
2132 BFD_ASSERT (bfd_sym_valid (abfd));
2133 sdata = abfd->tdata.sym_data;
2134
2135 fprintf (f, "file references index table (FITE) contains %lu objects:\n\n",
2136 sdata->header.dshb_fite.dti_object_count);
2137
2138 for (i = 1; i <= sdata->header.dshb_fite.dti_object_count; i++)
2139 {
2140 if (bfd_sym_fetch_file_references_index_table_entry (abfd, &entry, i) < 0)
2141 fprintf (f, " [%8lu] [INVALID]\n", i);
2142 else
2143 {
2144 fprintf (f, " [%8lu] ", i);
2145 bfd_sym_print_file_references_index_table_entry (abfd, f, &entry);
2146 fprintf (f, "\n");
2147 }
2148 }
2149 }
2150
2151 void
bfd_sym_display_constant_pool(bfd * abfd,FILE * f)2152 bfd_sym_display_constant_pool (bfd *abfd, FILE *f)
2153 {
2154 unsigned long i;
2155 bfd_sym_constant_pool_entry entry;
2156 bfd_sym_data_struct *sdata = NULL;
2157
2158 BFD_ASSERT (bfd_sym_valid (abfd));
2159 sdata = abfd->tdata.sym_data;
2160
2161 fprintf (f, "constant pool (CONST) contains %lu objects:\n\n",
2162 sdata->header.dshb_const.dti_object_count);
2163
2164 for (i = 1; i <= sdata->header.dshb_const.dti_object_count; i++)
2165 {
2166 if (bfd_sym_fetch_constant_pool_entry (abfd, &entry, i) < 0)
2167 fprintf (f, " [%8lu] [INVALID]\n", i);
2168 else
2169 {
2170 fprintf (f, " [%8lu] ", i);
2171 bfd_sym_print_constant_pool_entry (abfd, f, &entry);
2172 fprintf (f, "\n");
2173 }
2174 }
2175 }
2176
2177 void
bfd_sym_display_type_information_table(bfd * abfd,FILE * f)2178 bfd_sym_display_type_information_table (bfd *abfd, FILE *f)
2179 {
2180 unsigned long i;
2181 bfd_sym_type_table_entry sym_index;
2182 bfd_sym_type_information_table_entry entry;
2183 bfd_sym_data_struct *sdata = NULL;
2184
2185 BFD_ASSERT (bfd_sym_valid (abfd));
2186 sdata = abfd->tdata.sym_data;
2187
2188 if (sdata->header.dshb_tte.dti_object_count > 99)
2189 fprintf (f, "type table (TINFO) contains %lu objects:\n\n",
2190 sdata->header.dshb_tte.dti_object_count - 99);
2191 else
2192 {
2193 fprintf (f, "type table (TINFO) contains [INVALID] objects:\n\n");
2194 return;
2195 }
2196
2197 for (i = 100; i <= sdata->header.dshb_tte.dti_object_count; i++)
2198 {
2199 if (bfd_sym_fetch_type_table_entry (abfd, &sym_index, i - 100) < 0)
2200 fprintf (f, " [%8lu] [INVALID]\n", i);
2201 else
2202 {
2203 fprintf (f, " [%8lu] (TINFO %lu) ", i, sym_index);
2204
2205 if (bfd_sym_fetch_type_information_table_entry (abfd, &entry, sym_index) < 0)
2206 fprintf (f, "[INVALID]");
2207 else
2208 bfd_sym_print_type_information_table_entry (abfd, f, &entry);
2209
2210 fprintf (f, "\n");
2211 }
2212 }
2213 }
2214
2215 int
bfd_sym_scan(bfd * abfd,bfd_sym_version version,bfd_sym_data_struct * mdata)2216 bfd_sym_scan (bfd *abfd, bfd_sym_version version, bfd_sym_data_struct *mdata)
2217 {
2218 asection *bfdsec;
2219 const char *name = "symbols";
2220
2221 mdata->name_table = 0;
2222 mdata->sbfd = abfd;
2223 mdata->version = version;
2224
2225 bfd_seek (abfd, 0, SEEK_SET);
2226 if (bfd_sym_read_header (abfd, &mdata->header, mdata->version) != 0)
2227 return -1;
2228
2229 mdata->name_table = bfd_sym_read_name_table (abfd, &mdata->header);
2230 if (mdata->name_table == NULL)
2231 return -1;
2232
2233 bfdsec = bfd_make_section_anyway_with_flags (abfd, name, SEC_HAS_CONTENTS);
2234 if (bfdsec == NULL)
2235 return -1;
2236
2237 bfdsec->vma = 0;
2238 bfdsec->lma = 0;
2239 bfdsec->size = 0;
2240 bfdsec->filepos = 0;
2241 bfdsec->alignment_power = 0;
2242
2243 abfd->tdata.sym_data = mdata;
2244
2245 return 0;
2246 }
2247
2248 const bfd_target *
bfd_sym_object_p(bfd * abfd)2249 bfd_sym_object_p (bfd *abfd)
2250 {
2251 bfd_sym_version version = -1;
2252 bfd_sym_data_struct *mdata;
2253
2254 bfd_seek (abfd, 0, SEEK_SET);
2255 if (bfd_sym_read_version (abfd, &version) != 0)
2256 goto wrong;
2257
2258 mdata = (bfd_sym_data_struct *) bfd_alloc (abfd, sizeof (*mdata));
2259 if (mdata == NULL)
2260 goto fail;
2261
2262 if (bfd_sym_scan (abfd, version, mdata) != 0)
2263 goto wrong;
2264
2265 return abfd->xvec;
2266
2267 wrong:
2268 bfd_set_error (bfd_error_wrong_format);
2269
2270 fail:
2271 return NULL;
2272 }
2273
2274 #define bfd_sym_make_empty_symbol _bfd_generic_make_empty_symbol
2275
2276 void
bfd_sym_get_symbol_info(bfd * abfd ATTRIBUTE_UNUSED,asymbol * symbol,symbol_info * ret)2277 bfd_sym_get_symbol_info (bfd *abfd ATTRIBUTE_UNUSED, asymbol *symbol, symbol_info *ret)
2278 {
2279 bfd_symbol_info (symbol, ret);
2280 }
2281
2282 long
bfd_sym_get_symtab_upper_bound(bfd * abfd ATTRIBUTE_UNUSED)2283 bfd_sym_get_symtab_upper_bound (bfd *abfd ATTRIBUTE_UNUSED)
2284 {
2285 return 0;
2286 }
2287
2288 long
bfd_sym_canonicalize_symtab(bfd * abfd ATTRIBUTE_UNUSED,asymbol ** sym ATTRIBUTE_UNUSED)2289 bfd_sym_canonicalize_symtab (bfd *abfd ATTRIBUTE_UNUSED, asymbol **sym ATTRIBUTE_UNUSED)
2290 {
2291 return 0;
2292 }
2293
2294 int
bfd_sym_sizeof_headers(bfd * abfd ATTRIBUTE_UNUSED,struct bfd_link_info * info ATTRIBUTE_UNUSED)2295 bfd_sym_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
2296 struct bfd_link_info *info ATTRIBUTE_UNUSED)
2297 {
2298 return 0;
2299 }
2300
2301 const bfd_target sym_vec =
2302 {
2303 "sym", /* Name. */
2304 bfd_target_sym_flavour, /* Flavour. */
2305 BFD_ENDIAN_BIG, /* Byteorder. */
2306 BFD_ENDIAN_BIG, /* Header byteorder. */
2307 (HAS_RELOC | EXEC_P | /* Object flags. */
2308 HAS_LINENO | HAS_DEBUG |
2309 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
2310 (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_DATA
2311 | SEC_ROM | SEC_HAS_CONTENTS), /* Section_flags. */
2312 0, /* Symbol_leading_char. */
2313 ' ', /* AR_pad_char. */
2314 16, /* AR_max_namelen. */
2315 0, /* match priority. */
2316 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
2317 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
2318 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Data. */
2319 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
2320 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
2321 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Hdrs. */
2322 { /* bfd_check_format. */
2323 _bfd_dummy_target,
2324 bfd_sym_object_p, /* bfd_check_format. */
2325 _bfd_dummy_target,
2326 _bfd_dummy_target,
2327 },
2328 { /* bfd_set_format. */
2329 bfd_false,
2330 bfd_sym_mkobject,
2331 bfd_false,
2332 bfd_false,
2333 },
2334 { /* bfd_write_contents. */
2335 bfd_false,
2336 bfd_true,
2337 bfd_false,
2338 bfd_false,
2339 },
2340
2341 BFD_JUMP_TABLE_GENERIC (bfd_sym),
2342 BFD_JUMP_TABLE_COPY (_bfd_generic),
2343 BFD_JUMP_TABLE_CORE (_bfd_nocore),
2344 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
2345 BFD_JUMP_TABLE_SYMBOLS (bfd_sym),
2346 BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
2347 BFD_JUMP_TABLE_WRITE (bfd_sym),
2348 BFD_JUMP_TABLE_LINK (bfd_sym),
2349 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
2350
2351 NULL,
2352
2353 NULL
2354 };
2355