bfd/xsym.c

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