1 /* xSYM symbol-file support for BFD.
2 Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
3 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 2 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, MA 02110-1301, USA. */
20
21 #include "xsym.h"
22 #include "bfd.h"
23 #include "sysdep.h"
24 #include "libbfd.h"
25
26 #define bfd_sym_close_and_cleanup _bfd_generic_close_and_cleanup
27 #define bfd_sym_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
28 #define bfd_sym_new_section_hook _bfd_generic_new_section_hook
29 #define bfd_sym_bfd_is_local_label_name bfd_generic_is_local_label_name
30 #define bfd_sym_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
31 #define bfd_sym_get_lineno _bfd_nosymbols_get_lineno
32 #define bfd_sym_find_nearest_line _bfd_nosymbols_find_nearest_line
33 #define bfd_sym_find_inliner_info _bfd_nosymbols_find_inliner_info
34 #define bfd_sym_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
35 #define bfd_sym_read_minisymbols _bfd_generic_read_minisymbols
36 #define bfd_sym_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
37 #define bfd_sym_get_reloc_upper_bound _bfd_norelocs_get_reloc_upper_bound
38 #define bfd_sym_canonicalize_reloc _bfd_norelocs_canonicalize_reloc
39 #define bfd_sym_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
40 #define bfd_sym_set_arch_mach _bfd_generic_set_arch_mach
41 #define bfd_sym_get_section_contents _bfd_generic_get_section_contents
42 #define bfd_sym_set_section_contents _bfd_generic_set_section_contents
43 #define bfd_sym_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
44 #define bfd_sym_bfd_relax_section bfd_generic_relax_section
45 #define bfd_sym_bfd_gc_sections bfd_generic_gc_sections
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_link_hash_table_create _bfd_generic_link_hash_table_create
51 #define bfd_sym_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
52 #define bfd_sym_bfd_link_add_symbols _bfd_generic_link_add_symbols
53 #define bfd_sym_bfd_link_just_syms _bfd_generic_link_just_syms
54 #define bfd_sym_bfd_final_link _bfd_generic_final_link
55 #define bfd_sym_bfd_link_split_section _bfd_generic_link_split_section
56 #define bfd_sym_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
57
58 extern const bfd_target sym_vec;
59
60 static int
pstrcmp(const char * as,const char * bs)61 pstrcmp (const char *as, const char *bs)
62 {
63 const unsigned char *a = (const unsigned char *) as;
64 const unsigned char *b = (const unsigned char *) bs;
65 unsigned char clen;
66 int ret;
67
68 clen = (a[0] > b[0]) ? b[0] : a[0];
69 ret = memcmp (a + 1, b + 1, clen);
70 if (ret != 0)
71 return ret;
72
73 if (a[0] == b[0])
74 return 0;
75 else if (a[0] < b[0])
76 return -1;
77 else
78 return 1;
79 }
80
81 static unsigned long
compute_offset(unsigned long first_page,unsigned long page_size,unsigned long entry_size,unsigned long index)82 compute_offset (unsigned long first_page,
83 unsigned long page_size,
84 unsigned long entry_size,
85 unsigned long index)
86 {
87 unsigned long entries_per_page = page_size / entry_size;
88 unsigned long page_number = first_page + (index / entries_per_page);
89 unsigned long page_offset = (index % entries_per_page) * entry_size;
90
91 return (page_number * page_size) + page_offset;
92 }
93
94 bfd_boolean
bfd_sym_mkobject(bfd * abfd ATTRIBUTE_UNUSED)95 bfd_sym_mkobject (bfd *abfd ATTRIBUTE_UNUSED)
96 {
97 return 1;
98 }
99
100 void
bfd_sym_print_symbol(bfd * abfd ATTRIBUTE_UNUSED,void * afile ATTRIBUTE_UNUSED,asymbol * symbol ATTRIBUTE_UNUSED,bfd_print_symbol_type how ATTRIBUTE_UNUSED)101 bfd_sym_print_symbol (bfd *abfd ATTRIBUTE_UNUSED,
102 void * afile ATTRIBUTE_UNUSED,
103 asymbol *symbol ATTRIBUTE_UNUSED,
104 bfd_print_symbol_type how ATTRIBUTE_UNUSED)
105 {
106 return;
107 }
108
109 bfd_boolean
bfd_sym_valid(bfd * abfd)110 bfd_sym_valid (bfd *abfd)
111 {
112 if (abfd == NULL || abfd->xvec == NULL)
113 return 0;
114
115 return abfd->xvec == &sym_vec;
116 }
117
118 unsigned char *
bfd_sym_read_name_table(bfd * abfd,bfd_sym_header_block * dshb)119 bfd_sym_read_name_table (bfd *abfd, bfd_sym_header_block *dshb)
120 {
121 unsigned char *rstr;
122 long ret;
123 size_t table_size = dshb->dshb_nte.dti_page_count * dshb->dshb_page_size;
124 size_t table_offset = dshb->dshb_nte.dti_first_page * dshb->dshb_page_size;
125
126 rstr = bfd_alloc (abfd, table_size);
127 if (rstr == NULL)
128 return rstr;
129
130 bfd_seek (abfd, table_offset, SEEK_SET);
131 ret = bfd_bread (rstr, table_size, abfd);
132 if (ret < 0 || (unsigned long) ret != table_size)
133 {
134 bfd_release (abfd, rstr);
135 return NULL;
136 }
137
138 return rstr;
139 }
140
141 void
bfd_sym_parse_file_reference_v32(unsigned char * buf,size_t len,bfd_sym_file_reference * entry)142 bfd_sym_parse_file_reference_v32 (unsigned char *buf,
143 size_t len,
144 bfd_sym_file_reference *entry)
145 {
146 BFD_ASSERT (len == 6);
147
148 entry->fref_frte_index = bfd_getb16 (buf);
149 entry->fref_offset = bfd_getb32 (buf + 2);
150 }
151
152 void
bfd_sym_parse_disk_table_v32(unsigned char * buf,size_t len,bfd_sym_table_info * table)153 bfd_sym_parse_disk_table_v32 (unsigned char *buf,
154 size_t len,
155 bfd_sym_table_info *table)
156 {
157 BFD_ASSERT (len == 8);
158
159 table->dti_first_page = bfd_getb16 (buf);
160 table->dti_page_count = bfd_getb16 (buf + 2);
161 table->dti_object_count = bfd_getb32 (buf + 4);
162 }
163
164 void
bfd_sym_parse_header_v32(unsigned char * buf,size_t len,bfd_sym_header_block * header)165 bfd_sym_parse_header_v32 (unsigned char *buf,
166 size_t len,
167 bfd_sym_header_block *header)
168 {
169 BFD_ASSERT (len == 154);
170
171 memcpy (header->dshb_id, buf, 32);
172 header->dshb_page_size = bfd_getb16 (buf + 32);
173 header->dshb_hash_page = bfd_getb16 (buf + 34);
174 header->dshb_root_mte = bfd_getb16 (buf + 36);
175 header->dshb_mod_date = bfd_getb32 (buf + 38);
176
177 bfd_sym_parse_disk_table_v32 (buf + 42, 8, &header->dshb_frte);
178 bfd_sym_parse_disk_table_v32 (buf + 50, 8, &header->dshb_rte);
179 bfd_sym_parse_disk_table_v32 (buf + 58, 8, &header->dshb_mte);
180 bfd_sym_parse_disk_table_v32 (buf + 66, 8, &header->dshb_cmte);
181 bfd_sym_parse_disk_table_v32 (buf + 74, 8, &header->dshb_cvte);
182 bfd_sym_parse_disk_table_v32 (buf + 82, 8, &header->dshb_csnte);
183 bfd_sym_parse_disk_table_v32 (buf + 90, 8, &header->dshb_clte);
184 bfd_sym_parse_disk_table_v32 (buf + 98, 8, &header->dshb_ctte);
185 bfd_sym_parse_disk_table_v32 (buf + 106, 8, &header->dshb_tte);
186 bfd_sym_parse_disk_table_v32 (buf + 114, 8, &header->dshb_nte);
187 bfd_sym_parse_disk_table_v32 (buf + 122, 8, &header->dshb_tinfo);
188 bfd_sym_parse_disk_table_v32 (buf + 130, 8, &header->dshb_fite);
189 bfd_sym_parse_disk_table_v32 (buf + 138, 8, &header->dshb_const);
190
191 memcpy (&header->dshb_file_creator, buf + 146, 4);
192 memcpy (&header->dshb_file_type, buf + 150, 4);
193 }
194
195 int
bfd_sym_read_header_v32(bfd * abfd,bfd_sym_header_block * header)196 bfd_sym_read_header_v32 (bfd *abfd, bfd_sym_header_block *header)
197 {
198 unsigned char buf[154];
199 long ret;
200
201 ret = bfd_bread (buf, 154, abfd);
202 if (ret != 154)
203 return -1;
204
205 bfd_sym_parse_header_v32 (buf, 154, header);
206
207 return 0;
208 }
209
210 int
bfd_sym_read_header_v34(bfd * abfd ATTRIBUTE_UNUSED,bfd_sym_header_block * header ATTRIBUTE_UNUSED)211 bfd_sym_read_header_v34 (bfd *abfd ATTRIBUTE_UNUSED,
212 bfd_sym_header_block *header ATTRIBUTE_UNUSED)
213 {
214 abort ();
215 }
216
217 int
bfd_sym_read_header(bfd * abfd,bfd_sym_header_block * header,bfd_sym_version version)218 bfd_sym_read_header (bfd *abfd,
219 bfd_sym_header_block *header,
220 bfd_sym_version version)
221 {
222 switch (version)
223 {
224 case BFD_SYM_VERSION_3_5:
225 case BFD_SYM_VERSION_3_4:
226 return bfd_sym_read_header_v34 (abfd, header);
227 case BFD_SYM_VERSION_3_3:
228 case BFD_SYM_VERSION_3_2:
229 return bfd_sym_read_header_v32 (abfd, header);
230 case BFD_SYM_VERSION_3_1:
231 default:
232 return 0;
233 }
234 }
235
236 int
bfd_sym_read_version(bfd * abfd,bfd_sym_version * version)237 bfd_sym_read_version (bfd *abfd, bfd_sym_version *version)
238 {
239 char version_string[32];
240 long ret;
241
242 ret = bfd_bread (version_string, sizeof (version_string), abfd);
243 if (ret != sizeof (version_string))
244 return -1;
245
246 if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_1) == 0)
247 *version = BFD_SYM_VERSION_3_1;
248 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_2) == 0)
249 *version = BFD_SYM_VERSION_3_2;
250 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_3) == 0)
251 *version = BFD_SYM_VERSION_3_3;
252 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_4) == 0)
253 *version = BFD_SYM_VERSION_3_4;
254 else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_5) == 0)
255 *version = BFD_SYM_VERSION_3_5;
256 else
257 return -1;
258
259 return 0;
260 }
261
262 void
bfd_sym_display_table_summary(FILE * f,bfd_sym_table_info * dti,const char * name)263 bfd_sym_display_table_summary (FILE *f,
264 bfd_sym_table_info *dti,
265 const char *name)
266 {
267 fprintf (f, "%-6s %13ld %13ld %13ld\n",
268 name,
269 dti->dti_first_page,
270 dti->dti_page_count,
271 dti->dti_object_count);
272 }
273
274 void
bfd_sym_display_header(FILE * f,bfd_sym_header_block * dshb)275 bfd_sym_display_header (FILE *f, bfd_sym_header_block *dshb)
276 {
277 fprintf (f, " Version: %.*s\n", dshb->dshb_id[0], dshb->dshb_id + 1);
278 fprintf (f, " Page Size: 0x%x\n", dshb->dshb_page_size);
279 fprintf (f, " Hash Page: %lu\n", dshb->dshb_hash_page);
280 fprintf (f, " Root MTE: %lu\n", dshb->dshb_root_mte);
281 fprintf (f, " Modification Date: ");
282 fprintf (f, "[unimplemented]");
283 fprintf (f, " (0x%lx)\n", dshb->dshb_mod_date);
284
285 fprintf (f, " File Creator: %.4s Type: %.4s\n\n",
286 dshb->dshb_file_creator, dshb->dshb_file_type);
287
288 fprintf (f, "Table Name First Page Page Count Object Count\n");
289 fprintf (f, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
290
291 bfd_sym_display_table_summary (f, &dshb->dshb_nte, "NTE");
292 bfd_sym_display_table_summary (f, &dshb->dshb_rte, "RTE");
293 bfd_sym_display_table_summary (f, &dshb->dshb_mte, "MTE");
294 bfd_sym_display_table_summary (f, &dshb->dshb_frte, "FRTE");
295 bfd_sym_display_table_summary (f, &dshb->dshb_cmte, "CMTE");
296 bfd_sym_display_table_summary (f, &dshb->dshb_cvte, "CVTE");
297 bfd_sym_display_table_summary (f, &dshb->dshb_csnte, "CSNTE");
298 bfd_sym_display_table_summary (f, &dshb->dshb_clte, "CLTE");
299 bfd_sym_display_table_summary (f, &dshb->dshb_ctte, "CTTE");
300 bfd_sym_display_table_summary (f, &dshb->dshb_tte, "TTE");
301 bfd_sym_display_table_summary (f, &dshb->dshb_tinfo, "TINFO");
302 bfd_sym_display_table_summary (f, &dshb->dshb_fite, "FITE");
303 bfd_sym_display_table_summary (f, &dshb->dshb_const, "CONST");
304
305 fprintf (f, "\n");
306 }
307
308 void
bfd_sym_parse_resources_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_resources_table_entry * entry)309 bfd_sym_parse_resources_table_entry_v32 (unsigned char *buf,
310 size_t len,
311 bfd_sym_resources_table_entry *entry)
312 {
313 BFD_ASSERT (len == 18);
314
315 memcpy (&entry->rte_res_type, buf, 4);
316 entry->rte_res_number = bfd_getb16 (buf + 4);
317 entry->rte_nte_index = bfd_getb32 (buf + 6);
318 entry->rte_mte_first = bfd_getb16 (buf + 10);
319 entry->rte_mte_last = bfd_getb16 (buf + 12);
320 entry->rte_res_size = bfd_getb32 (buf + 14);
321 }
322
323 void
bfd_sym_parse_modules_table_entry_v33(unsigned char * buf,size_t len,bfd_sym_modules_table_entry * entry)324 bfd_sym_parse_modules_table_entry_v33 (unsigned char *buf,
325 size_t len,
326 bfd_sym_modules_table_entry *entry)
327 {
328 BFD_ASSERT (len == 46);
329
330 entry->mte_rte_index = bfd_getb16 (buf);
331 entry->mte_res_offset = bfd_getb32 (buf + 2);
332 entry->mte_size = bfd_getb32 (buf + 6);
333 entry->mte_kind = buf[10];
334 entry->mte_scope = buf[11];
335 entry->mte_parent = bfd_getb16 (buf + 12);
336 bfd_sym_parse_file_reference_v32 (buf + 14, 6, &entry->mte_imp_fref);
337 entry->mte_imp_end = bfd_getb32 (buf + 20);
338 entry->mte_nte_index = bfd_getb32 (buf + 24);
339 entry->mte_cmte_index = bfd_getb16 (buf + 28);
340 entry->mte_cvte_index = bfd_getb32 (buf + 30);
341 entry->mte_clte_index = bfd_getb16 (buf + 34);
342 entry->mte_ctte_index = bfd_getb16 (buf + 36);
343 entry->mte_csnte_idx_1 = bfd_getb32 (buf + 38);
344 entry->mte_csnte_idx_2 = bfd_getb32 (buf + 42);
345 }
346
347 void
bfd_sym_parse_file_references_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_file_references_table_entry * entry)348 bfd_sym_parse_file_references_table_entry_v32 (unsigned char *buf,
349 size_t len,
350 bfd_sym_file_references_table_entry *entry)
351 {
352 unsigned int type;
353
354 BFD_ASSERT (len == 10);
355
356 memset (entry, 0, sizeof (bfd_sym_file_references_table_entry));
357 type = bfd_getb16 (buf);
358
359 switch (type)
360 {
361 case BFD_SYM_END_OF_LIST_3_2:
362 entry->generic.type = BFD_SYM_END_OF_LIST;
363 break;
364
365 case BFD_SYM_FILE_NAME_INDEX_3_2:
366 entry->filename.type = BFD_SYM_FILE_NAME_INDEX;
367 entry->filename.nte_index = bfd_getb32 (buf + 2);
368 entry->filename.mod_date = bfd_getb32 (buf + 6);
369 break;
370
371 default:
372 entry->entry.mte_index = type;
373 entry->entry.file_offset = bfd_getb32 (buf + 2);
374 }
375 }
376
377 void
bfd_sym_parse_contained_modules_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_modules_table_entry * entry)378 bfd_sym_parse_contained_modules_table_entry_v32 (unsigned char *buf,
379 size_t len,
380 bfd_sym_contained_modules_table_entry *entry)
381 {
382 unsigned int type;
383
384 BFD_ASSERT (len == 6);
385
386 memset (entry, 0, sizeof (bfd_sym_contained_modules_table_entry));
387 type = bfd_getb16 (buf);
388
389 switch (type)
390 {
391 case BFD_SYM_END_OF_LIST_3_2:
392 entry->generic.type = BFD_SYM_END_OF_LIST;
393 break;
394
395 default:
396 entry->entry.mte_index = type;
397 entry->entry.nte_index = bfd_getb32 (buf + 2);
398 break;
399 }
400 }
401
402 void
bfd_sym_parse_contained_variables_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_variables_table_entry * entry)403 bfd_sym_parse_contained_variables_table_entry_v32 (unsigned char *buf,
404 size_t len,
405 bfd_sym_contained_variables_table_entry *entry)
406 {
407 unsigned int type;
408
409 BFD_ASSERT (len == 26);
410
411 memset (entry, 0, sizeof (bfd_sym_contained_variables_table_entry));
412 type = bfd_getb16 (buf);
413
414 switch (type)
415 {
416 case BFD_SYM_END_OF_LIST_3_2:
417 entry->generic.type = BFD_SYM_END_OF_LIST;
418 break;
419
420 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
421 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
422 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
423 break;
424
425 default:
426 entry->entry.tte_index = type;
427 entry->entry.nte_index = bfd_getb32 (buf + 2);
428 entry->entry.file_delta = bfd_getb16 (buf + 6);
429 entry->entry.scope = buf[8];
430 entry->entry.la_size = buf[9];
431
432 if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
433 {
434 entry->entry.address.scstruct.sca_kind = buf[10];
435 entry->entry.address.scstruct.sca_class = buf[11];
436 entry->entry.address.scstruct.sca_offset = bfd_getb32 (buf + 12);
437 }
438 else if (entry->entry.la_size <= BFD_SYM_CVTE_SCA)
439 {
440 #if BFD_SYM_CVTE_SCA > 0
441 memcpy (&entry->entry.address.lastruct.la, buf + 10,
442 BFD_SYM_CVTE_SCA);
443 #endif
444 entry->entry.address.lastruct.la_kind = buf[23];
445 }
446 else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
447 {
448 entry->entry.address.biglastruct.big_la = bfd_getb32 (buf + 10);
449 entry->entry.address.biglastruct.big_la_kind = buf[12];
450 }
451 }
452 }
453
454 void
bfd_sym_parse_contained_statements_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_statements_table_entry * entry)455 bfd_sym_parse_contained_statements_table_entry_v32 (unsigned char *buf,
456 size_t len,
457 bfd_sym_contained_statements_table_entry *entry)
458 {
459 unsigned int type;
460
461 BFD_ASSERT (len == 8);
462
463 memset (entry, 0, sizeof (bfd_sym_contained_statements_table_entry));
464 type = bfd_getb16 (buf);
465
466 switch (type)
467 {
468 case BFD_SYM_END_OF_LIST_3_2:
469 entry->generic.type = BFD_SYM_END_OF_LIST;
470 break;
471
472 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
473 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
474 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
475 break;
476
477 default:
478 entry->entry.mte_index = type;
479 entry->entry.mte_offset = bfd_getb16 (buf + 2);
480 entry->entry.file_delta = bfd_getb32 (buf + 4);
481 break;
482 }
483 }
484
485 void
bfd_sym_parse_contained_labels_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_contained_labels_table_entry * entry)486 bfd_sym_parse_contained_labels_table_entry_v32 (unsigned char *buf,
487 size_t len,
488 bfd_sym_contained_labels_table_entry *entry)
489 {
490 unsigned int type;
491
492 BFD_ASSERT (len == 12);
493
494 memset (entry, 0, sizeof (bfd_sym_contained_labels_table_entry));
495 type = bfd_getb16 (buf);
496
497 switch (type)
498 {
499 case BFD_SYM_END_OF_LIST_3_2:
500 entry->generic.type = BFD_SYM_END_OF_LIST;
501 break;
502
503 case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
504 entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
505 bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
506 break;
507
508 default:
509 entry->entry.mte_index = type;
510 entry->entry.mte_offset = bfd_getb16 (buf + 2);
511 entry->entry.nte_index = bfd_getb32 (buf + 4);
512 entry->entry.file_delta = bfd_getb16 (buf + 8);
513 entry->entry.scope = bfd_getb16 (buf + 10);
514 break;
515 }
516 }
517
518 void
bfd_sym_parse_type_table_entry_v32(unsigned char * buf,size_t len,bfd_sym_type_table_entry * entry)519 bfd_sym_parse_type_table_entry_v32 (unsigned char *buf,
520 size_t len,
521 bfd_sym_type_table_entry *entry)
522 {
523 BFD_ASSERT (len == 4);
524
525 *entry = bfd_getb32 (buf);
526 }
527
528 int
bfd_sym_fetch_resources_table_entry(bfd * abfd,bfd_sym_resources_table_entry * entry,unsigned long index)529 bfd_sym_fetch_resources_table_entry (bfd *abfd,
530 bfd_sym_resources_table_entry *entry,
531 unsigned long index)
532 {
533 void (*parser) (unsigned char *, size_t, bfd_sym_resources_table_entry *);
534 unsigned long offset;
535 unsigned long entry_size;
536 unsigned char buf[18];
537 bfd_sym_data_struct *sdata = NULL;
538
539 parser = NULL;
540 BFD_ASSERT (bfd_sym_valid (abfd));
541 sdata = abfd->tdata.sym_data;
542
543 if (index == 0)
544 return -1;
545
546 switch (sdata->version)
547 {
548 case BFD_SYM_VERSION_3_5:
549 case BFD_SYM_VERSION_3_4:
550 return -1;
551
552 case BFD_SYM_VERSION_3_3:
553 case BFD_SYM_VERSION_3_2:
554 entry_size = 18;
555 parser = bfd_sym_parse_resources_table_entry_v32;
556 break;
557
558 case BFD_SYM_VERSION_3_1:
559 default:
560 return -1;
561 }
562 if (parser == NULL)
563 return -1;
564
565 offset = compute_offset (sdata->header.dshb_rte.dti_first_page,
566 sdata->header.dshb_page_size,
567 entry_size, index);
568
569 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
570 return -1;
571 if (bfd_bread (buf, entry_size, abfd) != entry_size)
572 return -1;
573
574 (*parser) (buf, entry_size, entry);
575
576 return 0;
577 }
578
579 int
bfd_sym_fetch_modules_table_entry(bfd * abfd,bfd_sym_modules_table_entry * entry,unsigned long index)580 bfd_sym_fetch_modules_table_entry (bfd *abfd,
581 bfd_sym_modules_table_entry *entry,
582 unsigned long index)
583 {
584 void (*parser) (unsigned char *, size_t, bfd_sym_modules_table_entry *);
585 unsigned long offset;
586 unsigned long entry_size;
587 unsigned char buf[46];
588 bfd_sym_data_struct *sdata = NULL;
589
590 parser = NULL;
591 BFD_ASSERT (bfd_sym_valid (abfd));
592 sdata = abfd->tdata.sym_data;
593
594 if (index == 0)
595 return -1;
596
597 switch (sdata->version)
598 {
599 case BFD_SYM_VERSION_3_5:
600 case BFD_SYM_VERSION_3_4:
601 return -1;
602
603 case BFD_SYM_VERSION_3_3:
604 entry_size = 46;
605 parser = bfd_sym_parse_modules_table_entry_v33;
606 break;
607
608 case BFD_SYM_VERSION_3_2:
609 case BFD_SYM_VERSION_3_1:
610 default:
611 return -1;
612 }
613 if (parser == NULL)
614 return -1;
615
616 offset = compute_offset (sdata->header.dshb_mte.dti_first_page,
617 sdata->header.dshb_page_size,
618 entry_size, index);
619
620 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
621 return -1;
622 if (bfd_bread (buf, entry_size, abfd) != entry_size)
623 return -1;
624
625 (*parser) (buf, entry_size, entry);
626
627 return 0;
628 }
629
630 int
bfd_sym_fetch_file_references_table_entry(bfd * abfd,bfd_sym_file_references_table_entry * entry,unsigned long index)631 bfd_sym_fetch_file_references_table_entry (bfd *abfd,
632 bfd_sym_file_references_table_entry *entry,
633 unsigned long index)
634 {
635 void (*parser) (unsigned char *, size_t, bfd_sym_file_references_table_entry *);
636 unsigned long offset;
637 unsigned long entry_size = 0;
638 unsigned char buf[8];
639 bfd_sym_data_struct *sdata = NULL;
640
641 parser = NULL;
642 BFD_ASSERT (bfd_sym_valid (abfd));
643 sdata = abfd->tdata.sym_data;
644
645 if (index == 0)
646 return -1;
647
648 switch (sdata->version)
649 {
650 case BFD_SYM_VERSION_3_3:
651 case BFD_SYM_VERSION_3_2:
652 entry_size = 10;
653 parser = bfd_sym_parse_file_references_table_entry_v32;
654 break;
655
656 case BFD_SYM_VERSION_3_5:
657 case BFD_SYM_VERSION_3_4:
658 case BFD_SYM_VERSION_3_1:
659 default:
660 break;
661 }
662
663 if (parser == NULL)
664 return -1;
665
666 offset = compute_offset (sdata->header.dshb_frte.dti_first_page,
667 sdata->header.dshb_page_size,
668 entry_size, index);
669
670 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
671 return -1;
672 if (bfd_bread (buf, entry_size, abfd) != entry_size)
673 return -1;
674
675 (*parser) (buf, entry_size, entry);
676
677 return 0;
678 }
679
680 int
bfd_sym_fetch_contained_modules_table_entry(bfd * abfd,bfd_sym_contained_modules_table_entry * entry,unsigned long index)681 bfd_sym_fetch_contained_modules_table_entry (bfd *abfd,
682 bfd_sym_contained_modules_table_entry *entry,
683 unsigned long index)
684 {
685 void (*parser) (unsigned char *, size_t, bfd_sym_contained_modules_table_entry *);
686 unsigned long offset;
687 unsigned long entry_size = 0;
688 unsigned char buf[6];
689 bfd_sym_data_struct *sdata = NULL;
690
691 parser = NULL;
692 BFD_ASSERT (bfd_sym_valid (abfd));
693 sdata = abfd->tdata.sym_data;
694
695 if (index == 0)
696 return -1;
697
698 switch (sdata->version)
699 {
700 case BFD_SYM_VERSION_3_3:
701 case BFD_SYM_VERSION_3_2:
702 entry_size = 6;
703 parser = bfd_sym_parse_contained_modules_table_entry_v32;
704 break;
705
706 case BFD_SYM_VERSION_3_5:
707 case BFD_SYM_VERSION_3_4:
708 case BFD_SYM_VERSION_3_1:
709 default:
710 break;
711 }
712
713 if (parser == NULL)
714 return -1;
715
716 offset = compute_offset (sdata->header.dshb_cmte.dti_first_page,
717 sdata->header.dshb_page_size,
718 entry_size, index);
719
720 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
721 return -1;
722 if (bfd_bread (buf, entry_size, abfd) != entry_size)
723 return -1;
724
725 (*parser) (buf, entry_size, entry);
726
727 return 0;
728 }
729
730 int
bfd_sym_fetch_contained_variables_table_entry(bfd * abfd,bfd_sym_contained_variables_table_entry * entry,unsigned long index)731 bfd_sym_fetch_contained_variables_table_entry (bfd *abfd,
732 bfd_sym_contained_variables_table_entry *entry,
733 unsigned long index)
734 {
735 void (*parser) (unsigned char *, size_t, bfd_sym_contained_variables_table_entry *);
736 unsigned long offset;
737 unsigned long entry_size = 0;
738 unsigned char buf[26];
739 bfd_sym_data_struct *sdata = NULL;
740
741 parser = NULL;
742 BFD_ASSERT (bfd_sym_valid (abfd));
743 sdata = abfd->tdata.sym_data;
744
745 if (index == 0)
746 return -1;
747
748 switch (sdata->version)
749 {
750 case BFD_SYM_VERSION_3_3:
751 case BFD_SYM_VERSION_3_2:
752 entry_size = 26;
753 parser = bfd_sym_parse_contained_variables_table_entry_v32;
754 break;
755
756 case BFD_SYM_VERSION_3_5:
757 case BFD_SYM_VERSION_3_4:
758 case BFD_SYM_VERSION_3_1:
759 default:
760 break;
761 }
762
763 if (parser == NULL)
764 return -1;
765
766 offset = compute_offset (sdata->header.dshb_cvte.dti_first_page,
767 sdata->header.dshb_page_size,
768 entry_size, index);
769
770 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
771 return -1;
772 if (bfd_bread (buf, entry_size, abfd) != entry_size)
773 return -1;
774
775 (*parser) (buf, entry_size, entry);
776
777 return 0;
778 }
779
780 int
bfd_sym_fetch_contained_statements_table_entry(bfd * abfd,bfd_sym_contained_statements_table_entry * entry,unsigned long index)781 bfd_sym_fetch_contained_statements_table_entry (bfd *abfd,
782 bfd_sym_contained_statements_table_entry *entry,
783 unsigned long index)
784 {
785 void (*parser) (unsigned char *, size_t, bfd_sym_contained_statements_table_entry *);
786 unsigned long offset;
787 unsigned long entry_size = 0;
788 unsigned char buf[8];
789 bfd_sym_data_struct *sdata = NULL;
790
791 parser = NULL;
792 BFD_ASSERT (bfd_sym_valid (abfd));
793 sdata = abfd->tdata.sym_data;
794
795 if (index == 0)
796 return -1;
797
798 switch (sdata->version)
799 {
800 case BFD_SYM_VERSION_3_3:
801 case BFD_SYM_VERSION_3_2:
802 entry_size = 8;
803 parser = bfd_sym_parse_contained_statements_table_entry_v32;
804 break;
805
806 case BFD_SYM_VERSION_3_5:
807 case BFD_SYM_VERSION_3_4:
808 case BFD_SYM_VERSION_3_1:
809 default:
810 break;
811 }
812
813 if (parser == NULL)
814 return -1;
815
816 offset = compute_offset (sdata->header.dshb_csnte.dti_first_page,
817 sdata->header.dshb_page_size,
818 entry_size, index);
819
820 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
821 return -1;
822 if (bfd_bread (buf, entry_size, abfd) != entry_size)
823 return -1;
824
825 (*parser) (buf, entry_size, entry);
826
827 return 0;
828 }
829
830 int
bfd_sym_fetch_contained_labels_table_entry(bfd * abfd,bfd_sym_contained_labels_table_entry * entry,unsigned long index)831 bfd_sym_fetch_contained_labels_table_entry (bfd *abfd,
832 bfd_sym_contained_labels_table_entry *entry,
833 unsigned long index)
834 {
835 void (*parser) (unsigned char *, size_t, bfd_sym_contained_labels_table_entry *);
836 unsigned long offset;
837 unsigned long entry_size = 0;
838 unsigned char buf[12];
839 bfd_sym_data_struct *sdata = NULL;
840
841 parser = NULL;
842 BFD_ASSERT (bfd_sym_valid (abfd));
843 sdata = abfd->tdata.sym_data;
844
845 if (index == 0)
846 return -1;
847
848 switch (sdata->version)
849 {
850 case BFD_SYM_VERSION_3_3:
851 case BFD_SYM_VERSION_3_2:
852 entry_size = 12;
853 parser = bfd_sym_parse_contained_labels_table_entry_v32;
854 break;
855
856 case BFD_SYM_VERSION_3_5:
857 case BFD_SYM_VERSION_3_4:
858 case BFD_SYM_VERSION_3_1:
859 default:
860 break;
861 }
862
863 if (parser == NULL)
864 return -1;
865
866 offset = compute_offset (sdata->header.dshb_clte.dti_first_page,
867 sdata->header.dshb_page_size,
868 entry_size, index);
869
870 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
871 return -1;
872 if (bfd_bread (buf, entry_size, abfd) != entry_size)
873 return -1;
874
875 (*parser) (buf, entry_size, entry);
876
877 return 0;
878 }
879
880 int
bfd_sym_fetch_contained_types_table_entry(bfd * abfd,bfd_sym_contained_types_table_entry * entry,unsigned long index)881 bfd_sym_fetch_contained_types_table_entry (bfd *abfd,
882 bfd_sym_contained_types_table_entry *entry,
883 unsigned long index)
884 {
885 void (*parser) (unsigned char *, size_t, bfd_sym_contained_types_table_entry *);
886 unsigned long offset;
887 unsigned long entry_size = 0;
888 unsigned char buf[0];
889 bfd_sym_data_struct *sdata = NULL;
890
891 parser = NULL;
892 BFD_ASSERT (bfd_sym_valid (abfd));
893 sdata = abfd->tdata.sym_data;
894
895 if (index == 0)
896 return -1;
897
898 switch (sdata->version)
899 {
900 case BFD_SYM_VERSION_3_3:
901 case BFD_SYM_VERSION_3_2:
902 entry_size = 0;
903 parser = NULL;
904 break;
905
906 case BFD_SYM_VERSION_3_5:
907 case BFD_SYM_VERSION_3_4:
908 case BFD_SYM_VERSION_3_1:
909 default:
910 break;
911 }
912
913 if (parser == NULL)
914 return -1;
915
916 offset = compute_offset (sdata->header.dshb_ctte.dti_first_page,
917 sdata->header.dshb_page_size,
918 entry_size, index);
919
920 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
921 return -1;
922 if (bfd_bread (buf, entry_size, abfd) != entry_size)
923 return -1;
924
925 (*parser) (buf, entry_size, entry);
926
927 return 0;
928 }
929
930 int
bfd_sym_fetch_file_references_index_table_entry(bfd * abfd,bfd_sym_file_references_index_table_entry * entry,unsigned long index)931 bfd_sym_fetch_file_references_index_table_entry (bfd *abfd,
932 bfd_sym_file_references_index_table_entry *entry,
933 unsigned long index)
934 {
935 void (*parser) (unsigned char *, size_t, bfd_sym_file_references_index_table_entry *);
936 unsigned long offset;
937 unsigned long entry_size = 0;
938 unsigned char buf[0];
939 bfd_sym_data_struct *sdata = NULL;
940
941 parser = NULL;
942 BFD_ASSERT (bfd_sym_valid (abfd));
943 sdata = abfd->tdata.sym_data;
944
945 if (index == 0)
946 return -1;
947
948 switch (sdata->version)
949 {
950 case BFD_SYM_VERSION_3_3:
951 case BFD_SYM_VERSION_3_2:
952 entry_size = 0;
953 parser = NULL;
954 break;
955
956 case BFD_SYM_VERSION_3_5:
957 case BFD_SYM_VERSION_3_4:
958 case BFD_SYM_VERSION_3_1:
959 default:
960 break;
961 }
962
963 if (parser == NULL)
964 return -1;
965
966 offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
967 sdata->header.dshb_page_size,
968 entry_size, index);
969
970 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
971 return -1;
972 if (bfd_bread (buf, entry_size, abfd) != entry_size)
973 return -1;
974
975 (*parser) (buf, entry_size, entry);
976
977 return 0;
978 }
979
980 int
bfd_sym_fetch_constant_pool_entry(bfd * abfd,bfd_sym_constant_pool_entry * entry,unsigned long index)981 bfd_sym_fetch_constant_pool_entry (bfd *abfd,
982 bfd_sym_constant_pool_entry *entry,
983 unsigned long index)
984 {
985 void (*parser) (unsigned char *, size_t, bfd_sym_constant_pool_entry *);
986 unsigned long offset;
987 unsigned long entry_size = 0;
988 unsigned char buf[0];
989 bfd_sym_data_struct *sdata = NULL;
990
991 parser = NULL;
992 BFD_ASSERT (bfd_sym_valid (abfd));
993 sdata = abfd->tdata.sym_data;
994
995 if (index == 0)
996 return -1;
997
998 switch (sdata->version)
999 {
1000 case BFD_SYM_VERSION_3_3:
1001 case BFD_SYM_VERSION_3_2:
1002 entry_size = 0;
1003 parser = NULL;
1004 break;
1005
1006 case BFD_SYM_VERSION_3_5:
1007 case BFD_SYM_VERSION_3_4:
1008 case BFD_SYM_VERSION_3_1:
1009 default:
1010 break;
1011 }
1012
1013 if (parser == NULL)
1014 return -1;
1015
1016 offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
1017 sdata->header.dshb_page_size,
1018 entry_size, index);
1019
1020 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1021 return -1;
1022 if (bfd_bread (buf, entry_size, abfd) != entry_size)
1023 return -1;
1024
1025 (*parser) (buf, entry_size, entry);
1026
1027 return 0;
1028 }
1029
1030 int
bfd_sym_fetch_type_table_entry(bfd * abfd,bfd_sym_type_table_entry * entry,unsigned long index)1031 bfd_sym_fetch_type_table_entry (bfd *abfd,
1032 bfd_sym_type_table_entry *entry,
1033 unsigned long index)
1034 {
1035 void (*parser) (unsigned char *, size_t, bfd_sym_type_table_entry *);
1036 unsigned long offset;
1037 unsigned long entry_size = 0;
1038 unsigned char buf[4];
1039 bfd_sym_data_struct *sdata = NULL;
1040
1041 parser = NULL;
1042 BFD_ASSERT (bfd_sym_valid (abfd));
1043 sdata = abfd->tdata.sym_data;
1044
1045 switch (sdata->version)
1046 {
1047 case BFD_SYM_VERSION_3_3:
1048 case BFD_SYM_VERSION_3_2:
1049 entry_size = 4;
1050 parser = bfd_sym_parse_type_table_entry_v32;
1051 break;
1052
1053 case BFD_SYM_VERSION_3_5:
1054 case BFD_SYM_VERSION_3_4:
1055 case BFD_SYM_VERSION_3_1:
1056 default:
1057 break;
1058 }
1059
1060 if (parser == NULL)
1061 return -1;
1062
1063 offset = compute_offset (sdata->header.dshb_tte.dti_first_page,
1064 sdata->header.dshb_page_size,
1065 entry_size, index);
1066
1067 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1068 return -1;
1069 if (bfd_bread (buf, entry_size, abfd) != entry_size)
1070 return -1;
1071
1072 (*parser) (buf, entry_size, entry);
1073
1074 return 0;
1075 }
1076
1077 int
bfd_sym_fetch_type_information_table_entry(bfd * abfd,bfd_sym_type_information_table_entry * entry,unsigned long offset)1078 bfd_sym_fetch_type_information_table_entry (bfd *abfd,
1079 bfd_sym_type_information_table_entry *entry,
1080 unsigned long offset)
1081 {
1082 unsigned char buf[4];
1083 bfd_sym_data_struct *sdata = NULL;
1084
1085 BFD_ASSERT (bfd_sym_valid (abfd));
1086 sdata = abfd->tdata.sym_data;
1087
1088 if (offset == 0)
1089 return -1;
1090
1091 if (bfd_seek (abfd, offset, SEEK_SET) < 0)
1092 return -1;
1093
1094 if (bfd_bread (buf, 4, abfd) != 4)
1095 return -1;
1096 entry->nte_index = bfd_getb32 (buf);
1097
1098 if (bfd_bread (buf, 2, abfd) != 2)
1099 return -1;
1100 entry->physical_size = bfd_getb16 (buf);
1101
1102 if (entry->physical_size & 0x8000)
1103 {
1104 if (bfd_bread (buf, 4, abfd) != 4)
1105 return -1;
1106 entry->physical_size &= 0x7fff;
1107 entry->logical_size = bfd_getb32 (buf);
1108 entry->offset = offset + 10;
1109 }
1110 else
1111 {
1112 if (bfd_bread (buf, 2, abfd) != 2)
1113 return -1;
1114 entry->physical_size &= 0x7fff;
1115 entry->logical_size = bfd_getb16 (buf);
1116 entry->offset = offset + 8;
1117 }
1118
1119 return 0;
1120 }
1121
1122 int
bfd_sym_fetch_type_table_information(bfd * abfd,bfd_sym_type_information_table_entry * entry,unsigned long index)1123 bfd_sym_fetch_type_table_information (bfd *abfd,
1124 bfd_sym_type_information_table_entry *entry,
1125 unsigned long index)
1126 {
1127 bfd_sym_type_table_entry tindex;
1128 bfd_sym_data_struct *sdata = NULL;
1129
1130 BFD_ASSERT (bfd_sym_valid (abfd));
1131 sdata = abfd->tdata.sym_data;
1132
1133 if (sdata->header.dshb_tte.dti_object_count <= 99)
1134 return -1;
1135 if (index < 100)
1136 return -1;
1137
1138 if (bfd_sym_fetch_type_table_entry (abfd, &tindex, index - 100) < 0)
1139 return -1;
1140 if (bfd_sym_fetch_type_information_table_entry (abfd, entry, tindex) < 0)
1141 return -1;
1142
1143 return 0;
1144 }
1145
1146 const unsigned char *
bfd_sym_symbol_name(bfd * abfd,unsigned long index)1147 bfd_sym_symbol_name (bfd *abfd, unsigned long index)
1148 {
1149 bfd_sym_data_struct *sdata = NULL;
1150
1151 BFD_ASSERT (bfd_sym_valid (abfd));
1152 sdata = abfd->tdata.sym_data;
1153
1154 if (index == 0)
1155 return (const unsigned char *) "";
1156
1157 index *= 2;
1158 if ((index / sdata->header.dshb_page_size)
1159 > sdata->header.dshb_nte.dti_page_count)
1160 return (const unsigned char *) "\09[INVALID]";
1161
1162 return (const unsigned char *) sdata->name_table + index;
1163 }
1164
1165 const unsigned char *
bfd_sym_module_name(bfd * abfd,unsigned long index)1166 bfd_sym_module_name (bfd *abfd, unsigned long index)
1167 {
1168 bfd_sym_modules_table_entry entry;
1169
1170 if (bfd_sym_fetch_modules_table_entry (abfd, &entry, index) < 0)
1171 return (const unsigned char *) "\09[INVALID]";
1172
1173 return bfd_sym_symbol_name (abfd, entry.mte_nte_index);
1174 }
1175
1176 const char *
bfd_sym_unparse_storage_kind(enum bfd_sym_storage_kind kind)1177 bfd_sym_unparse_storage_kind (enum bfd_sym_storage_kind kind)
1178 {
1179 switch (kind)
1180 {
1181 case BFD_SYM_STORAGE_KIND_LOCAL: return "LOCAL";
1182 case BFD_SYM_STORAGE_KIND_VALUE: return "VALUE";
1183 case BFD_SYM_STORAGE_KIND_REFERENCE: return "REFERENCE";
1184 case BFD_SYM_STORAGE_KIND_WITH: return "WITH";
1185 default: return "[UNKNOWN]";
1186 }
1187 }
1188
1189 const char *
bfd_sym_unparse_storage_class(enum bfd_sym_storage_class kind)1190 bfd_sym_unparse_storage_class (enum bfd_sym_storage_class kind)
1191 {
1192 switch (kind)
1193 {
1194 case BFD_SYM_STORAGE_CLASS_REGISTER: return "REGISTER";
1195 case BFD_SYM_STORAGE_CLASS_GLOBAL: return "GLOBAL";
1196 case BFD_SYM_STORAGE_CLASS_FRAME_RELATIVE: return "FRAME_RELATIVE";
1197 case BFD_SYM_STORAGE_CLASS_STACK_RELATIVE: return "STACK_RELATIVE";
1198 case BFD_SYM_STORAGE_CLASS_ABSOLUTE: return "ABSOLUTE";
1199 case BFD_SYM_STORAGE_CLASS_CONSTANT: return "CONSTANT";
1200 case BFD_SYM_STORAGE_CLASS_RESOURCE: return "RESOURCE";
1201 case BFD_SYM_STORAGE_CLASS_BIGCONSTANT: return "BIGCONSTANT";
1202 default: return "[UNKNOWN]";
1203 }
1204 }
1205
1206 const char *
bfd_sym_unparse_module_kind(enum bfd_sym_module_kind kind)1207 bfd_sym_unparse_module_kind (enum bfd_sym_module_kind kind)
1208 {
1209 switch (kind)
1210 {
1211 case BFD_SYM_MODULE_KIND_NONE: return "NONE";
1212 case BFD_SYM_MODULE_KIND_PROGRAM: return "PROGRAM";
1213 case BFD_SYM_MODULE_KIND_UNIT: return "UNIT";
1214 case BFD_SYM_MODULE_KIND_PROCEDURE: return "PROCEDURE";
1215 case BFD_SYM_MODULE_KIND_FUNCTION: return "FUNCTION";
1216 case BFD_SYM_MODULE_KIND_DATA: return "DATA";
1217 case BFD_SYM_MODULE_KIND_BLOCK: return "BLOCK";
1218 default: return "[UNKNOWN]";
1219 }
1220 }
1221
1222 const char *
bfd_sym_unparse_symbol_scope(enum bfd_sym_symbol_scope scope)1223 bfd_sym_unparse_symbol_scope (enum bfd_sym_symbol_scope scope)
1224 {
1225 switch (scope)
1226 {
1227 case BFD_SYM_SYMBOL_SCOPE_LOCAL: return "LOCAL";
1228 case BFD_SYM_SYMBOL_SCOPE_GLOBAL: return "GLOBAL";
1229 default:
1230 return "[UNKNOWN]";
1231 }
1232 }
1233
1234 void
bfd_sym_print_file_reference(bfd * abfd,FILE * f,bfd_sym_file_reference * entry)1235 bfd_sym_print_file_reference (bfd *abfd,
1236 FILE *f,
1237 bfd_sym_file_reference *entry)
1238 {
1239 bfd_sym_file_references_table_entry frtentry;
1240 int ret;
1241
1242 ret = bfd_sym_fetch_file_references_table_entry (abfd, &frtentry,
1243 entry->fref_frte_index);
1244 fprintf (f, "FILE ");
1245
1246 if ((ret < 0) || (frtentry.generic.type != BFD_SYM_FILE_NAME_INDEX))
1247 fprintf (f, "[INVALID]");
1248 else
1249 fprintf (f, "\"%.*s\"",
1250 bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[0],
1251 &bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[1]);
1252
1253 fprintf (f, " (FRTE %lu)", entry->fref_frte_index);
1254 }
1255
1256 void
bfd_sym_print_resources_table_entry(bfd * abfd,FILE * f,bfd_sym_resources_table_entry * entry)1257 bfd_sym_print_resources_table_entry (bfd *abfd,
1258 FILE *f,
1259 bfd_sym_resources_table_entry *entry)
1260 {
1261 fprintf (f, " \"%.*s\" (NTE %lu), type \"%.4s\", num %u, size %lu, MTE %lu -- %lu",
1262 bfd_sym_symbol_name (abfd, entry->rte_nte_index)[0],
1263 &bfd_sym_symbol_name (abfd, entry->rte_nte_index)[1],
1264 entry->rte_nte_index, entry->rte_res_type, entry->rte_res_number,
1265 entry->rte_res_size, entry->rte_mte_first, entry->rte_mte_last);
1266 }
1267
1268 void
bfd_sym_print_modules_table_entry(bfd * abfd,FILE * f,bfd_sym_modules_table_entry * entry)1269 bfd_sym_print_modules_table_entry (bfd *abfd,
1270 FILE *f,
1271 bfd_sym_modules_table_entry *entry)
1272 {
1273 fprintf (f, "\"%.*s\" (NTE %lu)",
1274 bfd_sym_symbol_name (abfd, entry->mte_nte_index)[0],
1275 &bfd_sym_symbol_name (abfd, entry->mte_nte_index)[1],
1276 entry->mte_nte_index);
1277
1278 fprintf (f, "\n ");
1279
1280 bfd_sym_print_file_reference (abfd, f, &entry->mte_imp_fref);
1281 fprintf (f, " range %lu -- %lu",
1282 entry->mte_imp_fref.fref_offset, entry->mte_imp_end);
1283
1284 fprintf (f, "\n ");
1285
1286 fprintf (f, "kind %s", bfd_sym_unparse_module_kind (entry->mte_kind));
1287 fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->mte_scope));
1288
1289 fprintf (f, ", RTE %lu, offset %lu, size %lu",
1290 entry->mte_rte_index, entry->mte_res_offset, entry->mte_size);
1291
1292 fprintf (f, "\n ");
1293
1294 fprintf (f, "CMTE %lu, CVTE %lu, CLTE %lu, CTTE %lu, CSNTE1 %lu, CSNTE2 %lu",
1295 entry->mte_cmte_index, entry->mte_cvte_index,
1296 entry->mte_clte_index, entry->mte_ctte_index,
1297 entry->mte_csnte_idx_1, entry->mte_csnte_idx_2);
1298
1299 if (entry->mte_parent != 0)
1300 fprintf (f, ", parent %lu", entry->mte_parent);
1301 else
1302 fprintf (f, ", no parent");
1303
1304 if (entry->mte_cmte_index != 0)
1305 fprintf (f, ", child %lu", entry->mte_cmte_index);
1306 else
1307 fprintf (f, ", no child");
1308 }
1309
1310 void
bfd_sym_print_file_references_table_entry(bfd * abfd,FILE * f,bfd_sym_file_references_table_entry * entry)1311 bfd_sym_print_file_references_table_entry (bfd *abfd,
1312 FILE *f,
1313 bfd_sym_file_references_table_entry *entry)
1314 {
1315 switch (entry->generic.type)
1316 {
1317 case BFD_SYM_FILE_NAME_INDEX:
1318 fprintf (f, "FILE \"%.*s\" (NTE %lu), modtime ",
1319 bfd_sym_symbol_name (abfd, entry->filename.nte_index)[0],
1320 &bfd_sym_symbol_name (abfd, entry->filename.nte_index)[1],
1321 entry->filename.nte_index);
1322
1323 fprintf (f, "[UNIMPLEMENTED]");
1324 /* printModDate (entry->filename.mod_date); */
1325 fprintf (f, " (0x%lx)", entry->filename.mod_date);
1326 break;
1327
1328 case BFD_SYM_END_OF_LIST:
1329 fprintf (f, "END");
1330 break;
1331
1332 default:
1333 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu",
1334 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1335 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1336 entry->entry.mte_index,
1337 entry->entry.file_offset);
1338 break;
1339 }
1340 }
1341
1342 void
bfd_sym_print_contained_modules_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_modules_table_entry * entry)1343 bfd_sym_print_contained_modules_table_entry (bfd *abfd,
1344 FILE *f,
1345 bfd_sym_contained_modules_table_entry *entry)
1346 {
1347 switch (entry->generic.type)
1348 {
1349 case BFD_SYM_END_OF_LIST:
1350 fprintf (f, "END");
1351 break;
1352
1353 default:
1354 fprintf (f, "\"%.*s\" (MTE %lu, NTE %lu)",
1355 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1356 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1357 entry->entry.mte_index,
1358 entry->entry.nte_index);
1359 break;
1360 }
1361 }
1362
1363 void
bfd_sym_print_contained_variables_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_variables_table_entry * entry)1364 bfd_sym_print_contained_variables_table_entry (bfd *abfd,
1365 FILE *f,
1366 bfd_sym_contained_variables_table_entry *entry)
1367 {
1368 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1369 {
1370 fprintf (f, "END");
1371 return;
1372 }
1373
1374 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1375 {
1376 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1377 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1378 return;
1379 }
1380
1381 fprintf (f, "\"%.*s\" (NTE %lu)",
1382 bfd_sym_symbol_name (abfd, entry->entry.nte_index)[0],
1383 &bfd_sym_symbol_name (abfd, entry->entry.nte_index)[1],
1384 entry->entry.nte_index);
1385
1386 fprintf (f, ", TTE %lu", entry->entry.tte_index);
1387 fprintf (f, ", offset %lu", entry->entry.file_delta);
1388 fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->entry.scope));
1389
1390 if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
1391 fprintf (f, ", latype %s, laclass %s, laoffset %lu",
1392 bfd_sym_unparse_storage_kind (entry->entry.address.scstruct.sca_kind),
1393 bfd_sym_unparse_storage_class (entry->entry.address.scstruct.sca_class),
1394 entry->entry.address.scstruct.sca_offset);
1395 else if (entry->entry.la_size <= BFD_SYM_CVTE_LA_MAX_SIZE)
1396 {
1397 unsigned long i;
1398
1399 fprintf (f, ", la [");
1400 for (i = 0; i < entry->entry.la_size; i++)
1401 fprintf (f, "0x%02x ", entry->entry.address.lastruct.la[i]);
1402 fprintf (f, "]");
1403 }
1404 else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
1405 fprintf (f, ", bigla %lu, biglakind %u",
1406 entry->entry.address.biglastruct.big_la,
1407 entry->entry.address.biglastruct.big_la_kind);
1408
1409 else
1410 fprintf (f, ", la [INVALID]");
1411 }
1412
1413 void
bfd_sym_print_contained_statements_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_statements_table_entry * entry)1414 bfd_sym_print_contained_statements_table_entry (bfd *abfd,
1415 FILE *f,
1416 bfd_sym_contained_statements_table_entry *entry)
1417 {
1418 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1419 {
1420 fprintf (f, "END");
1421 return;
1422 }
1423
1424 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1425 {
1426 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1427 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1428 return;
1429 }
1430
1431 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu",
1432 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1433 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1434 entry->entry.mte_index,
1435 entry->entry.mte_offset,
1436 entry->entry.file_delta);
1437 }
1438
1439 void
bfd_sym_print_contained_labels_table_entry(bfd * abfd,FILE * f,bfd_sym_contained_labels_table_entry * entry)1440 bfd_sym_print_contained_labels_table_entry (bfd *abfd,
1441 FILE *f,
1442 bfd_sym_contained_labels_table_entry *entry)
1443 {
1444 if (entry->generic.type == BFD_SYM_END_OF_LIST)
1445 {
1446 fprintf (f, "END");
1447 return;
1448 }
1449
1450 if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
1451 {
1452 bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
1453 fprintf (f, " offset %lu", entry->file.fref.fref_offset);
1454 return;
1455 }
1456
1457 fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu, scope %s",
1458 bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
1459 &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
1460 entry->entry.mte_index,
1461 entry->entry.mte_offset,
1462 entry->entry.file_delta,
1463 bfd_sym_unparse_symbol_scope (entry->entry.scope));
1464 }
1465
1466 void
bfd_sym_print_contained_types_table_entry(bfd * abfd ATTRIBUTE_UNUSED,FILE * f,bfd_sym_contained_types_table_entry * entry ATTRIBUTE_UNUSED)1467 bfd_sym_print_contained_types_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1468 FILE *f,
1469 bfd_sym_contained_types_table_entry *entry ATTRIBUTE_UNUSED)
1470 {
1471 fprintf (f, "[UNIMPLEMENTED]");
1472 }
1473
1474 const char *
bfd_sym_type_operator_name(unsigned char num)1475 bfd_sym_type_operator_name (unsigned char num)
1476 {
1477 switch (num)
1478 {
1479 case 1: return "TTE";
1480 case 2: return "PointerTo";
1481 case 3: return "ScalarOf";
1482 case 4: return "ConstantOf";
1483 case 5: return "EnumerationOf";
1484 case 6: return "VectorOf";
1485 case 7: return "RecordOf";
1486 case 8: return "UnionOf";
1487 case 9: return "SubRangeOf";
1488 case 10: return "SetOf";
1489 case 11: return "NamedTypeOf";
1490 case 12: return "ProcOf";
1491 case 13: return "ValueOf";
1492 case 14: return "ArrayOf";
1493 default: return "[UNKNOWN OPERATOR]";
1494 }
1495 }
1496
1497 const char *
bfd_sym_type_basic_name(unsigned char num)1498 bfd_sym_type_basic_name (unsigned char num)
1499 {
1500 switch (num)
1501 {
1502 case 0: return "void";
1503 case 1: return "pascal string";
1504 case 2: return "unsigned long";
1505 case 3: return "signed long";
1506 case 4: return "extended (10 bytes)";
1507 case 5: return "pascal boolean (1 byte)";
1508 case 6: return "unsigned byte";
1509 case 7: return "signed byte";
1510 case 8: return "character (1 byte)";
1511 case 9: return "wide character (2 bytes)";
1512 case 10: return "unsigned short";
1513 case 11: return "signed short";
1514 case 12: return "singled";
1515 case 13: return "double";
1516 case 14: return "extended (12 bytes)";
1517 case 15: return "computational (8 bytes)";
1518 case 16: return "c string";
1519 case 17: return "as-is string";
1520 default: return "[UNKNOWN BASIC TYPE]";
1521 }
1522 }
1523
1524 int
bfd_sym_fetch_long(unsigned char * buf,unsigned long len,unsigned long offset,unsigned long * offsetptr,long * value)1525 bfd_sym_fetch_long (unsigned char *buf,
1526 unsigned long len,
1527 unsigned long offset,
1528 unsigned long *offsetptr,
1529 long *value)
1530 {
1531 int ret;
1532
1533 if (offset >= len)
1534 {
1535 *value = 0;
1536 offset += 0;
1537 ret = -1;
1538 }
1539 else if (! (buf[offset] & 0x80))
1540 {
1541 *value = buf[offset];
1542 offset += 1;
1543 ret = 0;
1544 }
1545 else if (buf[offset] == 0xc0)
1546 {
1547 if ((offset + 5) > len)
1548 {
1549 *value = 0;
1550 offset = len;
1551 ret = -1;
1552 }
1553 else
1554 {
1555 *value = bfd_getb32 (buf + offset + 1);
1556 offset += 5;
1557 ret = 0;
1558 }
1559 }
1560 else if ((buf[offset] & 0xc0) == 0xc0)
1561 {
1562 *value = -(buf[offset] & 0x3f);
1563 offset += 1;
1564 ret = 0;
1565 }
1566 else if ((buf[offset] & 0xc0) == 0x80)
1567 {
1568 if ((offset + 2) > len)
1569 {
1570 *value = 0;
1571 offset = len;
1572 ret = -1;
1573 }
1574 else
1575 {
1576 *value = bfd_getb16 (buf + offset) & 0x3fff;
1577 offset += 2;
1578 ret = 0;
1579 }
1580 }
1581 else
1582 abort ();
1583
1584 if (offsetptr != NULL)
1585 *offsetptr = offset;
1586
1587 return ret;
1588 }
1589
1590 void
bfd_sym_print_type_information(bfd * abfd,FILE * f,unsigned char * buf,unsigned long len,unsigned long offset,unsigned long * offsetptr)1591 bfd_sym_print_type_information (bfd *abfd,
1592 FILE *f,
1593 unsigned char *buf,
1594 unsigned long len,
1595 unsigned long offset,
1596 unsigned long *offsetptr)
1597 {
1598 unsigned int type;
1599
1600 if (offset >= len)
1601 {
1602 fprintf (f, "[NULL]");
1603
1604 if (offsetptr != NULL)
1605 *offsetptr = offset;
1606 return;
1607 }
1608
1609 type = buf[offset];
1610 offset++;
1611
1612 if (! (type & 0x80))
1613 {
1614 fprintf (f, "[%s] (0x%x)", bfd_sym_type_basic_name (type & 0x7f), type);
1615
1616 if (offsetptr != NULL)
1617 *offsetptr = offset;
1618 return;
1619 }
1620
1621 if (type & 0x40)
1622 fprintf (f, "[packed ");
1623 else
1624 fprintf (f, "[");
1625
1626 switch (type & 0x3f)
1627 {
1628 case 1:
1629 {
1630 long value;
1631 bfd_sym_type_information_table_entry tinfo;
1632
1633 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1634 if (value <= 0)
1635 fprintf (f, "[INVALID]");
1636 else
1637 {
1638 if (bfd_sym_fetch_type_table_information (abfd, &tinfo, value) < 0)
1639 fprintf (f, "[INVALID]");
1640 else
1641 fprintf (f, "\"%.*s\"",
1642 bfd_sym_symbol_name (abfd, tinfo.nte_index)[0],
1643 &bfd_sym_symbol_name (abfd, tinfo.nte_index)[1]);
1644 }
1645 fprintf (f, " (TTE %lu)", value);
1646 break;
1647 }
1648
1649 case 2:
1650 fprintf (f, "pointer (0x%x) to ", type);
1651 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1652 break;
1653
1654 case 3:
1655 {
1656 long value;
1657
1658 fprintf (f, "scalar (0x%x) of ", type);
1659 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1660 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1661 fprintf (f, " (%lu)", (unsigned long) value);
1662 break;
1663 }
1664
1665 case 5:
1666 {
1667 long lower, upper, nelem;
1668 int i;
1669
1670 fprintf (f, "enumeration (0x%x) of ", type);
1671 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1672 bfd_sym_fetch_long (buf, len, offset, &offset, &lower);
1673 bfd_sym_fetch_long (buf, len, offset, &offset, &upper);
1674 bfd_sym_fetch_long (buf, len, offset, &offset, &nelem);
1675 fprintf (f, " from %lu to %lu with %lu elements: ",
1676 (unsigned long) lower, (unsigned long) upper,
1677 (unsigned long) nelem);
1678
1679 for (i = 0; i < nelem; i++)
1680 {
1681 fprintf (f, "\n ");
1682 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1683 }
1684 break;
1685 }
1686
1687 case 6:
1688 fprintf (f, "vector (0x%x)", type);
1689 fprintf (f, "\n index ");
1690 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1691 fprintf (f, "\n target ");
1692 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1693 break;
1694
1695 case 7:
1696 case 8:
1697 {
1698 long nrec, eloff, i;
1699
1700 if ((type & 0x3f) == 7)
1701 fprintf (f, "record (0x%x) of ", type);
1702 else
1703 fprintf (f, "union (0x%x) of ", type);
1704
1705 bfd_sym_fetch_long (buf, len, offset, &offset, &nrec);
1706 fprintf (f, "%lu elements: ", nrec);
1707
1708 for (i = 0; i < nrec; i++)
1709 {
1710 bfd_sym_fetch_long (buf, len, offset, &offset, &eloff);
1711 fprintf (f, "\n ");
1712 fprintf (f, "offset %lu: ", eloff);
1713 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1714 }
1715 break;
1716 }
1717
1718 case 9:
1719 fprintf (f, "subrange (0x%x) of ", type);
1720 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1721 fprintf (f, " lower ");
1722 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1723 fprintf (f, " upper ");
1724 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1725 break;
1726
1727 case 11:
1728 {
1729 long value;
1730
1731 fprintf (f, "named type (0x%x) ", type);
1732 bfd_sym_fetch_long (buf, len, offset, &offset, &value);
1733 if (value <= 0)
1734 fprintf (f, "[INVALID]");
1735 else
1736 fprintf (f, "\"%.*s\"",
1737 bfd_sym_symbol_name (abfd, value)[0],
1738 &bfd_sym_symbol_name (abfd, value)[1]);
1739
1740 fprintf (f, " (NTE %lu) with type ", value);
1741 bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
1742 break;
1743 }
1744
1745 default:
1746 fprintf (f, "%s (0x%x)", bfd_sym_type_operator_name (type), type);
1747 break;
1748 }
1749
1750 if (type == (0x40 | 0x6))
1751 {
1752 /* Vector. */
1753 long n, width, m;
1754 long l;
1755 long i;
1756
1757 bfd_sym_fetch_long (buf, len, offset, &offset, &n);
1758 bfd_sym_fetch_long (buf, len, offset, &offset, &width);
1759 bfd_sym_fetch_long (buf, len, offset, &offset, &m);
1760 /* fprintf (f, "\n "); */
1761 fprintf (f, " N %ld, width %ld, M %ld, ", n, width, m);
1762 for (i = 0; i < m; i++)
1763 {
1764 bfd_sym_fetch_long (buf, len, offset, &offset, &l);
1765 if (i != 0)
1766 fprintf (f, " ");
1767 fprintf (f, "%ld", l);
1768 }
1769 }
1770 else if (type & 0x40)
1771 {
1772 /* Other packed type. */
1773 long msb, lsb;
1774
1775 bfd_sym_fetch_long (buf, len, offset, &offset, &msb);
1776 bfd_sym_fetch_long (buf, len, offset, &offset, &lsb);
1777 /* fprintf (f, "\n "); */
1778 fprintf (f, " msb %ld, lsb %ld", msb, lsb);
1779 }
1780
1781 fprintf (f, "]");
1782
1783 if (offsetptr != NULL)
1784 *offsetptr = offset;
1785 }
1786
1787 void
bfd_sym_print_type_information_table_entry(bfd * abfd,FILE * f,bfd_sym_type_information_table_entry * entry)1788 bfd_sym_print_type_information_table_entry (bfd *abfd,
1789 FILE *f,
1790 bfd_sym_type_information_table_entry *entry)
1791 {
1792 unsigned char *buf;
1793 unsigned long offset;
1794 unsigned int i;
1795
1796 fprintf (f, "\"%.*s\" (NTE %lu), %lu bytes at %lu, logical size %lu",
1797 bfd_sym_symbol_name (abfd, entry->nte_index)[0],
1798 &bfd_sym_symbol_name (abfd, entry->nte_index)[1],
1799 entry->nte_index,
1800 entry->physical_size, entry->offset, entry->logical_size);
1801
1802 fprintf (f, "\n ");
1803
1804 buf = alloca (entry->physical_size);
1805 if (buf == NULL)
1806 {
1807 fprintf (f, "[ERROR]\n");
1808 return;
1809 }
1810 if (bfd_seek (abfd, entry->offset, SEEK_SET) < 0)
1811 {
1812 fprintf (f, "[ERROR]\n");
1813 return;
1814 }
1815 if (bfd_bread (buf, entry->physical_size, abfd) != entry->physical_size)
1816 {
1817 fprintf (f, "[ERROR]\n");
1818 return;
1819 }
1820
1821 fprintf (f, "[");
1822 for (i = 0; i < entry->physical_size; i++)
1823 {
1824 if (i == 0)
1825 fprintf (f, "0x%02x", buf[i]);
1826 else
1827 fprintf (f, " 0x%02x", buf[i]);
1828 }
1829
1830 fprintf (f, "]");
1831 fprintf (f, "\n ");
1832
1833 bfd_sym_print_type_information (abfd, f, buf, entry->physical_size, 0, &offset);
1834
1835 if (offset != entry->physical_size)
1836 fprintf (f, "\n [parser used %lu bytes instead of %lu]", offset, entry->physical_size);
1837 }
1838
1839 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)1840 bfd_sym_print_file_references_index_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
1841 FILE *f,
1842 bfd_sym_file_references_index_table_entry *entry ATTRIBUTE_UNUSED)
1843 {
1844 fprintf (f, "[UNIMPLEMENTED]");
1845 }
1846
1847 void
bfd_sym_print_constant_pool_entry(bfd * abfd ATTRIBUTE_UNUSED,FILE * f,bfd_sym_constant_pool_entry * entry ATTRIBUTE_UNUSED)1848 bfd_sym_print_constant_pool_entry (bfd *abfd ATTRIBUTE_UNUSED,
1849 FILE *f,
1850 bfd_sym_constant_pool_entry *entry ATTRIBUTE_UNUSED)
1851 {
1852 fprintf (f, "[UNIMPLEMENTED]");
1853 }
1854
1855 unsigned char *
bfd_sym_display_name_table_entry(bfd * abfd,FILE * f,unsigned char * entry)1856 bfd_sym_display_name_table_entry (bfd *abfd,
1857 FILE *f,
1858 unsigned char *entry)
1859 {
1860 unsigned long index;
1861 unsigned long offset;
1862 bfd_sym_data_struct *sdata = NULL;
1863
1864 BFD_ASSERT (bfd_sym_valid (abfd));
1865 sdata = abfd->tdata.sym_data;
1866 index = (entry - sdata->name_table) / 2;
1867
1868 if (sdata->version >= BFD_SYM_VERSION_3_4 && entry[0] == 255 && entry[1] == 0)
1869 {
1870 unsigned short length = bfd_getb16 (entry + 2);
1871 fprintf (f, "[%8lu] \"%.*s\"\n", index, length, entry + 4);
1872 offset = 2 + length + 1;
1873 }
1874 else
1875 {
1876 if (! (entry[0] == 0 || (entry[0] == 1 && entry[1] == '\0')))
1877 fprintf (f, "[%8lu] \"%.*s\"\n", index, entry[0], entry + 1);
1878
1879 if (sdata->version >= BFD_SYM_VERSION_3_4)
1880 offset = entry[0] + 2;
1881 else
1882 offset = entry[0] + 1;
1883 }
1884
1885 return (entry + offset + (offset % 2));
1886 }
1887
1888 void
bfd_sym_display_name_table(bfd * abfd,FILE * f)1889 bfd_sym_display_name_table (bfd *abfd, FILE *f)
1890 {
1891 unsigned long name_table_len;
1892 unsigned char *name_table, *name_table_end, *cur;
1893 bfd_sym_data_struct *sdata = NULL;
1894
1895 BFD_ASSERT (bfd_sym_valid (abfd));
1896 sdata = abfd->tdata.sym_data;
1897
1898 name_table_len = sdata->header.dshb_nte.dti_page_count * sdata->header.dshb_page_size;
1899 name_table = sdata->name_table;
1900 name_table_end = name_table + name_table_len;
1901
1902 fprintf (f, "name table (NTE) contains %lu bytes:\n\n", name_table_len);
1903
1904 cur = name_table;
1905 for (;;)
1906 {
1907 cur = bfd_sym_display_name_table_entry (abfd, f, cur);
1908 if (cur >= name_table_end)
1909 break;
1910 }
1911 }
1912
1913 void
bfd_sym_display_resources_table(bfd * abfd,FILE * f)1914 bfd_sym_display_resources_table (bfd *abfd, FILE *f)
1915 {
1916 unsigned long i;
1917 bfd_sym_resources_table_entry entry;
1918 bfd_sym_data_struct *sdata = NULL;
1919
1920 BFD_ASSERT (bfd_sym_valid (abfd));
1921 sdata = abfd->tdata.sym_data;
1922
1923 fprintf (f, "resource table (RTE) contains %lu objects:\n\n",
1924 sdata->header.dshb_rte.dti_object_count);
1925
1926 for (i = 1; i <= sdata->header.dshb_rte.dti_object_count; i++)
1927 {
1928 if (bfd_sym_fetch_resources_table_entry (abfd, &entry, i) < 0)
1929 fprintf (f, " [%8lu] [INVALID]\n", i);
1930 else
1931 {
1932 fprintf (f, " [%8lu] ", i);
1933 bfd_sym_print_resources_table_entry (abfd, f, &entry);
1934 fprintf (f, "\n");
1935 }
1936 }
1937 }
1938
1939 void
bfd_sym_display_modules_table(bfd * abfd,FILE * f)1940 bfd_sym_display_modules_table (bfd *abfd, FILE *f)
1941 {
1942 unsigned long i;
1943 bfd_sym_modules_table_entry entry;
1944 bfd_sym_data_struct *sdata = NULL;
1945
1946 BFD_ASSERT (bfd_sym_valid (abfd));
1947 sdata = abfd->tdata.sym_data;
1948
1949 fprintf (f, "module table (MTE) contains %lu objects:\n\n",
1950 sdata->header.dshb_mte.dti_object_count);
1951
1952 for (i = 1; i <= sdata->header.dshb_mte.dti_object_count; i++)
1953 {
1954 if (bfd_sym_fetch_modules_table_entry (abfd, &entry, i) < 0)
1955 fprintf (f, " [%8lu] [INVALID]\n", i);
1956 else
1957 {
1958 fprintf (f, " [%8lu] ", i);
1959 bfd_sym_print_modules_table_entry (abfd, f, &entry);
1960 fprintf (f, "\n");
1961 }
1962 }
1963 }
1964
1965 void
bfd_sym_display_file_references_table(bfd * abfd,FILE * f)1966 bfd_sym_display_file_references_table (bfd *abfd, FILE *f)
1967 {
1968 unsigned long i;
1969 bfd_sym_file_references_table_entry entry;
1970 bfd_sym_data_struct *sdata = NULL;
1971
1972 BFD_ASSERT (bfd_sym_valid (abfd));
1973 sdata = abfd->tdata.sym_data;
1974
1975 fprintf (f, "file reference table (FRTE) contains %lu objects:\n\n",
1976 sdata->header.dshb_frte.dti_object_count);
1977
1978 for (i = 1; i <= sdata->header.dshb_frte.dti_object_count; i++)
1979 {
1980 if (bfd_sym_fetch_file_references_table_entry (abfd, &entry, i) < 0)
1981 fprintf (f, " [%8lu] [INVALID]\n", i);
1982 else
1983 {
1984 fprintf (f, " [%8lu] ", i);
1985 bfd_sym_print_file_references_table_entry (abfd, f, &entry);
1986 fprintf (f, "\n");
1987 }
1988 }
1989 }
1990
1991 void
bfd_sym_display_contained_modules_table(bfd * abfd,FILE * f)1992 bfd_sym_display_contained_modules_table (bfd *abfd, FILE *f)
1993 {
1994 unsigned long i;
1995 bfd_sym_contained_modules_table_entry entry;
1996 bfd_sym_data_struct *sdata = NULL;
1997
1998 BFD_ASSERT (bfd_sym_valid (abfd));
1999 sdata = abfd->tdata.sym_data;
2000
2001 fprintf (f, "contained modules table (CMTE) contains %lu objects:\n\n",
2002 sdata->header.dshb_cmte.dti_object_count);
2003
2004 for (i = 1; i <= sdata->header.dshb_cmte.dti_object_count; i++)
2005 {
2006 if (bfd_sym_fetch_contained_modules_table_entry (abfd, &entry, i) < 0)
2007 fprintf (f, " [%8lu] [INVALID]\n", i);
2008 else
2009 {
2010 fprintf (f, " [%8lu] ", i);
2011 bfd_sym_print_contained_modules_table_entry (abfd, f, &entry);
2012 fprintf (f, "\n");
2013 }
2014 }
2015 }
2016
2017 void
bfd_sym_display_contained_variables_table(bfd * abfd,FILE * f)2018 bfd_sym_display_contained_variables_table (bfd *abfd, FILE *f)
2019 {
2020 unsigned long i;
2021 bfd_sym_contained_variables_table_entry entry;
2022 bfd_sym_data_struct *sdata = NULL;
2023
2024 BFD_ASSERT (bfd_sym_valid (abfd));
2025 sdata = abfd->tdata.sym_data;
2026
2027 fprintf (f, "contained variables table (CVTE) contains %lu objects:\n\n",
2028 sdata->header.dshb_cvte.dti_object_count);
2029
2030 for (i = 1; i <= sdata->header.dshb_cvte.dti_object_count; i++)
2031 {
2032 if (bfd_sym_fetch_contained_variables_table_entry (abfd, &entry, i) < 0)
2033 fprintf (f, " [%8lu] [INVALID]\n", i);
2034 else
2035 {
2036 fprintf (f, " [%8lu] ", i);
2037 bfd_sym_print_contained_variables_table_entry (abfd, f, &entry);
2038 fprintf (f, "\n");
2039 }
2040 }
2041
2042 fprintf (f, "\n");
2043 }
2044
2045 void
bfd_sym_display_contained_statements_table(bfd * abfd,FILE * f)2046 bfd_sym_display_contained_statements_table (bfd *abfd, FILE *f)
2047 {
2048 unsigned long i;
2049 bfd_sym_contained_statements_table_entry entry;
2050 bfd_sym_data_struct *sdata = NULL;
2051
2052 BFD_ASSERT (bfd_sym_valid (abfd));
2053 sdata = abfd->tdata.sym_data;
2054
2055 fprintf (f, "contained statements table (CSNTE) contains %lu objects:\n\n",
2056 sdata->header.dshb_csnte.dti_object_count);
2057
2058 for (i = 1; i <= sdata->header.dshb_csnte.dti_object_count; i++)
2059 {
2060 if (bfd_sym_fetch_contained_statements_table_entry (abfd, &entry, i) < 0)
2061 fprintf (f, " [%8lu] [INVALID]\n", i);
2062 else
2063 {
2064 fprintf (f, " [%8lu] ", i);
2065 bfd_sym_print_contained_statements_table_entry (abfd, f, &entry);
2066 fprintf (f, "\n");
2067 }
2068 }
2069 }
2070
2071 void
bfd_sym_display_contained_labels_table(bfd * abfd,FILE * f)2072 bfd_sym_display_contained_labels_table (bfd *abfd, FILE *f)
2073 {
2074 unsigned long i;
2075 bfd_sym_contained_labels_table_entry entry;
2076 bfd_sym_data_struct *sdata = NULL;
2077
2078 BFD_ASSERT (bfd_sym_valid (abfd));
2079 sdata = abfd->tdata.sym_data;
2080
2081 fprintf (f, "contained labels table (CLTE) contains %lu objects:\n\n",
2082 sdata->header.dshb_clte.dti_object_count);
2083
2084 for (i = 1; i <= sdata->header.dshb_clte.dti_object_count; i++)
2085 {
2086 if (bfd_sym_fetch_contained_labels_table_entry (abfd, &entry, i) < 0)
2087 fprintf (f, " [%8lu] [INVALID]\n", i);
2088 else
2089 {
2090 fprintf (f, " [%8lu] ", i);
2091 bfd_sym_print_contained_labels_table_entry (abfd, f, &entry);
2092 fprintf (f, "\n");
2093 }
2094 }
2095 }
2096
2097 void
bfd_sym_display_contained_types_table(bfd * abfd,FILE * f)2098 bfd_sym_display_contained_types_table (bfd *abfd, FILE *f)
2099 {
2100 unsigned long i;
2101 bfd_sym_contained_types_table_entry entry;
2102 bfd_sym_data_struct *sdata = NULL;
2103
2104 BFD_ASSERT (bfd_sym_valid (abfd));
2105 sdata = abfd->tdata.sym_data;
2106
2107 fprintf (f, "contained types table (CTTE) contains %lu objects:\n\n",
2108 sdata->header.dshb_ctte.dti_object_count);
2109
2110 for (i = 1; i <= sdata->header.dshb_ctte.dti_object_count; i++)
2111 {
2112 if (bfd_sym_fetch_contained_types_table_entry (abfd, &entry, i) < 0)
2113 fprintf (f, " [%8lu] [INVALID]\n", i);
2114 else
2115 {
2116 fprintf (f, " [%8lu] ", i);
2117 bfd_sym_print_contained_types_table_entry (abfd, f, &entry);
2118 fprintf (f, "\n");
2119 }
2120 }
2121 }
2122
2123 void
bfd_sym_display_file_references_index_table(bfd * abfd,FILE * f)2124 bfd_sym_display_file_references_index_table (bfd *abfd, FILE *f)
2125 {
2126 unsigned long i;
2127 bfd_sym_file_references_index_table_entry entry;
2128 bfd_sym_data_struct *sdata = NULL;
2129
2130 BFD_ASSERT (bfd_sym_valid (abfd));
2131 sdata = abfd->tdata.sym_data;
2132
2133 fprintf (f, "file references index table (FITE) contains %lu objects:\n\n",
2134 sdata->header.dshb_fite.dti_object_count);
2135
2136 for (i = 1; i <= sdata->header.dshb_fite.dti_object_count; i++)
2137 {
2138 if (bfd_sym_fetch_file_references_index_table_entry (abfd, &entry, i) < 0)
2139 fprintf (f, " [%8lu] [INVALID]\n", i);
2140 else
2141 {
2142 fprintf (f, " [%8lu] ", i);
2143 bfd_sym_print_file_references_index_table_entry (abfd, f, &entry);
2144 fprintf (f, "\n");
2145 }
2146 }
2147 }
2148
2149 void
bfd_sym_display_constant_pool(bfd * abfd,FILE * f)2150 bfd_sym_display_constant_pool (bfd *abfd, FILE *f)
2151 {
2152 unsigned long i;
2153 bfd_sym_constant_pool_entry entry;
2154 bfd_sym_data_struct *sdata = NULL;
2155
2156 BFD_ASSERT (bfd_sym_valid (abfd));
2157 sdata = abfd->tdata.sym_data;
2158
2159 fprintf (f, "constant pool (CONST) contains %lu objects:\n\n",
2160 sdata->header.dshb_const.dti_object_count);
2161
2162 for (i = 1; i <= sdata->header.dshb_const.dti_object_count; i++)
2163 {
2164 if (bfd_sym_fetch_constant_pool_entry (abfd, &entry, i) < 0)
2165 fprintf (f, " [%8lu] [INVALID]\n", i);
2166 else
2167 {
2168 fprintf (f, " [%8lu] ", i);
2169 bfd_sym_print_constant_pool_entry (abfd, f, &entry);
2170 fprintf (f, "\n");
2171 }
2172 }
2173 }
2174
2175 void
bfd_sym_display_type_information_table(bfd * abfd,FILE * f)2176 bfd_sym_display_type_information_table (bfd *abfd, FILE *f)
2177 {
2178 unsigned long i;
2179 bfd_sym_type_table_entry index;
2180 bfd_sym_type_information_table_entry entry;
2181 bfd_sym_data_struct *sdata = NULL;
2182
2183 BFD_ASSERT (bfd_sym_valid (abfd));
2184 sdata = abfd->tdata.sym_data;
2185
2186 if (sdata->header.dshb_tte.dti_object_count > 99)
2187 fprintf (f, "type table (TINFO) contains %lu objects:\n\n",
2188 sdata->header.dshb_tte.dti_object_count - 99);
2189 else
2190 {
2191 fprintf (f, "type table (TINFO) contains [INVALID] objects:\n\n");
2192 return;
2193 }
2194
2195 for (i = 100; i <= sdata->header.dshb_tte.dti_object_count; i++)
2196 {
2197 if (bfd_sym_fetch_type_table_entry (abfd, &index, i - 100) < 0)
2198 fprintf (f, " [%8lu] [INVALID]\n", i);
2199 else
2200 {
2201 fprintf (f, " [%8lu] (TINFO %lu) ", i, index);
2202
2203 if (bfd_sym_fetch_type_information_table_entry (abfd, &entry, index) < 0)
2204 fprintf (f, "[INVALID]");
2205 else
2206 bfd_sym_print_type_information_table_entry (abfd, f, &entry);
2207
2208 fprintf (f, "\n");
2209 }
2210 }
2211 }
2212
2213 int
bfd_sym_scan(bfd * abfd,bfd_sym_version version,bfd_sym_data_struct * mdata)2214 bfd_sym_scan (bfd *abfd, bfd_sym_version version, bfd_sym_data_struct *mdata)
2215 {
2216 asection *bfdsec;
2217 const char *name = "symbols";
2218
2219 mdata->name_table = 0;
2220 mdata->sbfd = abfd;
2221 mdata->version = version;
2222
2223 bfd_seek (abfd, 0, SEEK_SET);
2224 if (bfd_sym_read_header (abfd, &mdata->header, mdata->version) != 0)
2225 return -1;
2226
2227 mdata->name_table = bfd_sym_read_name_table (abfd, &mdata->header);
2228 if (mdata->name_table == NULL)
2229 return -1;
2230
2231 bfdsec = bfd_make_section_anyway (abfd, name);
2232 if (bfdsec == NULL)
2233 return -1;
2234
2235 bfdsec->vma = 0;
2236 bfdsec->lma = 0;
2237 bfdsec->size = 0;
2238 bfdsec->filepos = 0;
2239 bfdsec->alignment_power = 0;
2240
2241 bfdsec->flags = SEC_HAS_CONTENTS;
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 struct bfd_preserve preserve;
2252 bfd_sym_version version = -1;
2253
2254 preserve.marker = NULL;
2255 bfd_seek (abfd, 0, SEEK_SET);
2256 if (bfd_sym_read_version (abfd, &version) != 0)
2257 goto wrong;
2258
2259 preserve.marker = bfd_alloc (abfd, sizeof (bfd_sym_data_struct));
2260 if (preserve.marker == NULL
2261 || ! bfd_preserve_save (abfd, &preserve))
2262 goto fail;
2263
2264 if (bfd_sym_scan (abfd, version,
2265 (bfd_sym_data_struct *) preserve.marker) != 0)
2266 goto wrong;
2267
2268 bfd_preserve_finish (abfd, &preserve);
2269 return abfd->xvec;
2270
2271 wrong:
2272 bfd_set_error (bfd_error_wrong_format);
2273
2274 fail:
2275 if (preserve.marker != NULL)
2276 bfd_preserve_restore (abfd, &preserve);
2277 return NULL;
2278 }
2279
2280 asymbol *
bfd_sym_make_empty_symbol(bfd * abfd)2281 bfd_sym_make_empty_symbol (bfd *abfd)
2282 {
2283 return bfd_alloc (abfd, sizeof (asymbol));
2284 }
2285
2286 void
bfd_sym_get_symbol_info(bfd * abfd ATTRIBUTE_UNUSED,asymbol * symbol,symbol_info * ret)2287 bfd_sym_get_symbol_info (bfd *abfd ATTRIBUTE_UNUSED, asymbol *symbol, symbol_info *ret)
2288 {
2289 bfd_symbol_info (symbol, ret);
2290 }
2291
2292 long
bfd_sym_get_symtab_upper_bound(bfd * abfd ATTRIBUTE_UNUSED)2293 bfd_sym_get_symtab_upper_bound (bfd *abfd ATTRIBUTE_UNUSED)
2294 {
2295 return 0;
2296 }
2297
2298 long
bfd_sym_canonicalize_symtab(bfd * abfd ATTRIBUTE_UNUSED,asymbol ** sym ATTRIBUTE_UNUSED)2299 bfd_sym_canonicalize_symtab (bfd *abfd ATTRIBUTE_UNUSED, asymbol **sym ATTRIBUTE_UNUSED)
2300 {
2301 return 0;
2302 }
2303
2304 int
bfd_sym_sizeof_headers(bfd * abfd ATTRIBUTE_UNUSED,bfd_boolean exec ATTRIBUTE_UNUSED)2305 bfd_sym_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean exec ATTRIBUTE_UNUSED)
2306 {
2307 return 0;
2308 }
2309
2310 const bfd_target sym_vec =
2311 {
2312 "sym", /* Name. */
2313 bfd_target_sym_flavour, /* Flavour. */
2314 BFD_ENDIAN_BIG, /* Byteorder. */
2315 BFD_ENDIAN_BIG, /* Header byteorder. */
2316 (HAS_RELOC | EXEC_P | /* Object flags. */
2317 HAS_LINENO | HAS_DEBUG |
2318 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
2319 (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_DATA
2320 | SEC_ROM | SEC_HAS_CONTENTS), /* Section_flags. */
2321 0, /* Symbol_leading_char. */
2322 ' ', /* AR_pad_char. */
2323 16, /* AR_max_namelen. */
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, /* Data. */
2327 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
2328 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
2329 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Hdrs. */
2330 { /* bfd_check_format. */
2331 _bfd_dummy_target,
2332 bfd_sym_object_p, /* bfd_check_format. */
2333 _bfd_dummy_target,
2334 _bfd_dummy_target,
2335 },
2336 { /* bfd_set_format. */
2337 bfd_false,
2338 bfd_sym_mkobject,
2339 bfd_false,
2340 bfd_false,
2341 },
2342 { /* bfd_write_contents. */
2343 bfd_false,
2344 bfd_true,
2345 bfd_false,
2346 bfd_false,
2347 },
2348
2349 BFD_JUMP_TABLE_GENERIC (bfd_sym),
2350 BFD_JUMP_TABLE_COPY (_bfd_generic),
2351 BFD_JUMP_TABLE_CORE (_bfd_nocore),
2352 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
2353 BFD_JUMP_TABLE_SYMBOLS (bfd_sym),
2354 BFD_JUMP_TABLE_RELOCS (bfd_sym),
2355 BFD_JUMP_TABLE_WRITE (bfd_sym),
2356 BFD_JUMP_TABLE_LINK (bfd_sym),
2357 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
2358
2359 NULL,
2360
2361 NULL
2362 };
2363