| 1 | /* Coff file dumper. |
| 2 | Copyright 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003 |
| 3 | Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GNU Binutils. |
| 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 (at |
| 10 | 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 | /* Written by Steve Chamberlain <sac@cygnus.com> |
| 22 | |
| 23 | This module reads a type tree generated by coffgrok and prints |
| 24 | it out so we can test the grokker. */ |
| 25 | |
| 26 | #include "bfd.h" |
| 27 | #include "libiberty.h" |
| 28 | |
| 29 | #include "coffgrok.h" |
| 30 | #include "bucomm.h" |
| 31 | #include "getopt.h" |
| 32 | |
| 33 | static int atnl; |
| 34 | |
| 35 | static void tab (int); |
| 36 | static void nl (void); |
| 37 | static void dump_coff_lines (struct coff_line *); |
| 38 | static void dump_coff_type (struct coff_type *); |
| 39 | static void dump_coff_where (struct coff_where *); |
| 40 | static void dump_coff_visible (struct coff_visible *); |
| 41 | static void dump_coff_scope (struct coff_scope *); |
| 42 | static void dump_coff_sfile (struct coff_sfile *); |
| 43 | static void dump_coff_section (struct coff_section *); |
| 44 | static void show_usage (FILE *, int); |
| 45 | extern int main (int, char **); |
| 46 | |
| 47 | static void |
| 48 | tab (int x) |
| 49 | { |
| 50 | static int indent; |
| 51 | int i; |
| 52 | |
| 53 | if (atnl) |
| 54 | { |
| 55 | if (x < 0) |
| 56 | { |
| 57 | printf (")"); |
| 58 | indent += x; |
| 59 | |
| 60 | return; |
| 61 | } |
| 62 | else |
| 63 | { |
| 64 | printf ("\n"); |
| 65 | atnl = 0; |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | if (x == -1) |
| 70 | { |
| 71 | for (i = 0; i < indent; i++) |
| 72 | printf (" "); |
| 73 | |
| 74 | indent += x; |
| 75 | printf (")"); |
| 76 | return; |
| 77 | } |
| 78 | |
| 79 | indent += x; |
| 80 | |
| 81 | for (i = 0; i < indent; i++) |
| 82 | printf (" "); |
| 83 | |
| 84 | if (x) |
| 85 | { |
| 86 | printf ("("); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | static void |
| 91 | nl (void) |
| 92 | { |
| 93 | atnl = 1; |
| 94 | } |
| 95 | |
| 96 | static void |
| 97 | dump_coff_lines (struct coff_line *p) |
| 98 | { |
| 99 | int i; |
| 100 | int online = 0; |
| 101 | |
| 102 | tab (1); |
| 103 | printf (_("#lines %d "),p->nlines); |
| 104 | |
| 105 | for (i = 0; i < p->nlines; i++) |
| 106 | { |
| 107 | printf ("(%d 0x%x)", p->lines[i], p->addresses[i]); |
| 108 | |
| 109 | online++; |
| 110 | |
| 111 | if (online > 6) |
| 112 | { |
| 113 | nl (); |
| 114 | tab (0); |
| 115 | online = 0; |
| 116 | } |
| 117 | } |
| 118 | nl (); |
| 119 | tab (-1); |
| 120 | } |
| 121 | |
| 122 | static void |
| 123 | dump_coff_type (struct coff_type *p) |
| 124 | { |
| 125 | tab (1); |
| 126 | printf ("size %d ", p->size); |
| 127 | |
| 128 | switch (p->type) |
| 129 | { |
| 130 | case coff_secdef_type: |
| 131 | printf ("section definition at %x size %x\n", |
| 132 | p->u.asecdef.address, |
| 133 | p->u.asecdef.size); |
| 134 | nl (); |
| 135 | break; |
| 136 | case coff_pointer_type: |
| 137 | printf ("pointer to"); |
| 138 | nl (); |
| 139 | dump_coff_type (p->u.pointer.points_to); |
| 140 | break; |
| 141 | case coff_array_type: |
| 142 | printf ("array [%d] of", p->u.array.dim); |
| 143 | nl (); |
| 144 | dump_coff_type (p->u.array.array_of); |
| 145 | break; |
| 146 | case coff_function_type: |
| 147 | printf ("function returning"); |
| 148 | nl (); |
| 149 | dump_coff_type (p->u.function.function_returns); |
| 150 | dump_coff_lines (p->u.function.lines); |
| 151 | printf ("arguments"); |
| 152 | nl (); |
| 153 | dump_coff_scope (p->u.function.parameters); |
| 154 | tab (0); |
| 155 | printf ("code"); |
| 156 | nl (); |
| 157 | dump_coff_scope (p->u.function.code); |
| 158 | tab(0); |
| 159 | break; |
| 160 | case coff_structdef_type: |
| 161 | printf ("structure definition"); |
| 162 | nl (); |
| 163 | dump_coff_scope (p->u.astructdef.elements); |
| 164 | break; |
| 165 | case coff_structref_type: |
| 166 | if (!p->u.aenumref.ref) |
| 167 | printf ("structure ref to UNKNOWN struct"); |
| 168 | else |
| 169 | printf ("structure ref to %s", p->u.aenumref.ref->name); |
| 170 | break; |
| 171 | case coff_enumref_type: |
| 172 | printf ("enum ref to %s", p->u.astructref.ref->name); |
| 173 | break; |
| 174 | case coff_enumdef_type: |
| 175 | printf ("enum definition"); |
| 176 | nl (); |
| 177 | dump_coff_scope (p->u.aenumdef.elements); |
| 178 | break; |
| 179 | case coff_basic_type: |
| 180 | switch (p->u.basic) |
| 181 | { |
| 182 | case T_NULL: |
| 183 | printf ("NULL"); |
| 184 | break; |
| 185 | case T_VOID: |
| 186 | printf ("VOID"); |
| 187 | break; |
| 188 | case T_CHAR: |
| 189 | printf ("CHAR"); |
| 190 | break; |
| 191 | case T_SHORT: |
| 192 | printf ("SHORT"); |
| 193 | break; |
| 194 | case T_INT: |
| 195 | printf ("INT "); |
| 196 | break; |
| 197 | case T_LONG: |
| 198 | printf ("LONG"); |
| 199 | break; |
| 200 | case T_FLOAT: |
| 201 | printf ("FLOAT"); |
| 202 | break; |
| 203 | case T_DOUBLE: |
| 204 | printf ("DOUBLE"); |
| 205 | break; |
| 206 | case T_STRUCT: |
| 207 | printf ("STRUCT"); |
| 208 | break; |
| 209 | case T_UNION: |
| 210 | printf ("UNION"); |
| 211 | break; |
| 212 | case T_ENUM: |
| 213 | printf ("ENUM"); |
| 214 | break; |
| 215 | case T_MOE: |
| 216 | printf ("MOE "); |
| 217 | break; |
| 218 | case T_UCHAR: |
| 219 | printf ("UCHAR"); |
| 220 | break; |
| 221 | case T_USHORT: |
| 222 | printf ("USHORT"); |
| 223 | break; |
| 224 | case T_UINT: |
| 225 | printf ("UINT"); |
| 226 | break; |
| 227 | case T_ULONG: |
| 228 | printf ("ULONG"); |
| 229 | break; |
| 230 | case T_LNGDBL: |
| 231 | printf ("LNGDBL"); |
| 232 | break; |
| 233 | default: |
| 234 | abort (); |
| 235 | } |
| 236 | } |
| 237 | nl (); |
| 238 | tab (-1); |
| 239 | } |
| 240 | |
| 241 | static void |
| 242 | dump_coff_where (struct coff_where *p) |
| 243 | { |
| 244 | tab (1); |
| 245 | switch (p->where) |
| 246 | { |
| 247 | case coff_where_stack: |
| 248 | printf ("Stack offset %x", p->offset); |
| 249 | break; |
| 250 | case coff_where_memory: |
| 251 | printf ("Memory section %s+%x", p->section->name, p->offset); |
| 252 | break; |
| 253 | case coff_where_register: |
| 254 | printf ("Register %d", p->offset); |
| 255 | break; |
| 256 | case coff_where_member_of_struct: |
| 257 | printf ("Struct Member offset %x", p->offset); |
| 258 | break; |
| 259 | case coff_where_member_of_enum: |
| 260 | printf ("Enum Member offset %x", p->offset); |
| 261 | break; |
| 262 | case coff_where_unknown: |
| 263 | printf ("Undefined symbol"); |
| 264 | break; |
| 265 | case coff_where_strtag: |
| 266 | printf ("STRTAG"); |
| 267 | case coff_where_entag: |
| 268 | printf ("ENTAG"); |
| 269 | break; |
| 270 | case coff_where_typedef: |
| 271 | printf ("TYPEDEF"); |
| 272 | break; |
| 273 | default: |
| 274 | abort (); |
| 275 | } |
| 276 | nl (); |
| 277 | tab (-1); |
| 278 | } |
| 279 | |
| 280 | static void |
| 281 | dump_coff_visible (struct coff_visible *p) |
| 282 | { |
| 283 | tab (1); |
| 284 | switch (p->type) |
| 285 | { |
| 286 | case coff_vis_ext_def: |
| 287 | printf ("coff_vis_ext_def"); |
| 288 | break; |
| 289 | case coff_vis_ext_ref: |
| 290 | printf ("coff_vis_ext_ref"); |
| 291 | break; |
| 292 | case coff_vis_int_def: |
| 293 | printf ("coff_vis_int_def"); |
| 294 | break; |
| 295 | case coff_vis_common: |
| 296 | printf ("coff_vis_common"); |
| 297 | break; |
| 298 | case coff_vis_auto: |
| 299 | printf ("coff_vis_auto"); |
| 300 | break; |
| 301 | case coff_vis_autoparam: |
| 302 | printf ("coff_vis_autoparam"); |
| 303 | break; |
| 304 | case coff_vis_regparam: |
| 305 | printf ("coff_vis_regparam"); |
| 306 | break; |
| 307 | case coff_vis_register: |
| 308 | printf ("coff_vis_register"); |
| 309 | break; |
| 310 | case coff_vis_tag: |
| 311 | printf ("coff_vis_tag"); |
| 312 | break; |
| 313 | case coff_vis_member_of_struct: |
| 314 | printf ("coff_vis_member_of_struct"); |
| 315 | break; |
| 316 | case coff_vis_member_of_enum: |
| 317 | printf ("coff_vis_member_of_enum"); |
| 318 | break; |
| 319 | default: |
| 320 | abort (); |
| 321 | } |
| 322 | nl (); |
| 323 | tab (-1); |
| 324 | } |
| 325 | |
| 326 | static void |
| 327 | dump_coff_symbol (struct coff_symbol *p) |
| 328 | { |
| 329 | tab (1); |
| 330 | printf ("List of symbols"); |
| 331 | nl (); |
| 332 | |
| 333 | while (p) |
| 334 | { |
| 335 | tab (1); |
| 336 | tab (1); |
| 337 | printf ("Symbol %s, tag %d, number %d", p->name, p->tag, p->number); |
| 338 | nl (); |
| 339 | tab (-1); |
| 340 | tab (1); |
| 341 | printf ("Type"); |
| 342 | nl (); |
| 343 | dump_coff_type (p->type); |
| 344 | tab (-1); |
| 345 | tab (1); |
| 346 | printf ("Where"); |
| 347 | dump_coff_where (p->where); |
| 348 | tab (-1); |
| 349 | tab (1); |
| 350 | printf ("Visible"); |
| 351 | dump_coff_visible (p->visible); |
| 352 | tab (-1); |
| 353 | p = p->next; |
| 354 | tab (-1); |
| 355 | } |
| 356 | tab (-1); |
| 357 | } |
| 358 | |
| 359 | static void |
| 360 | dump_coff_scope (struct coff_scope *p) |
| 361 | { |
| 362 | if (p) |
| 363 | { |
| 364 | tab (1); |
| 365 | printf ("List of blocks %lx ",(unsigned long) p); |
| 366 | |
| 367 | if (p->sec) |
| 368 | printf( " %s %x..%x", p->sec->name,p->offset, p->offset + p->size -1); |
| 369 | |
| 370 | nl (); |
| 371 | tab (0); |
| 372 | printf ("*****************"); |
| 373 | nl (); |
| 374 | |
| 375 | while (p) |
| 376 | { |
| 377 | tab (0); |
| 378 | printf ("vars %d", p->nvars); |
| 379 | nl (); |
| 380 | dump_coff_symbol (p->vars_head); |
| 381 | printf ("blocks"); |
| 382 | nl (); |
| 383 | dump_coff_scope (p->list_head); |
| 384 | nl (); |
| 385 | p = p->next; |
| 386 | } |
| 387 | |
| 388 | tab (0); |
| 389 | printf ("*****************"); |
| 390 | nl (); |
| 391 | tab (-1); |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | static void |
| 396 | dump_coff_sfile (struct coff_sfile *p) |
| 397 | { |
| 398 | tab (1); |
| 399 | printf ("List of source files"); |
| 400 | nl (); |
| 401 | |
| 402 | while (p) |
| 403 | { |
| 404 | tab (0); |
| 405 | printf ("Source file %s", p->name); |
| 406 | nl (); |
| 407 | dump_coff_scope (p->scope); |
| 408 | p = p->next; |
| 409 | } |
| 410 | tab (-1); |
| 411 | } |
| 412 | |
| 413 | static void |
| 414 | dump_coff_section (struct coff_section *ptr) |
| 415 | { |
| 416 | int i; |
| 417 | |
| 418 | tab (1); |
| 419 | printf ("section %s %d %d address %x size %x number %d nrelocs %d", |
| 420 | ptr->name, ptr->code, ptr->data, ptr->address,ptr->size, |
| 421 | ptr->number, ptr->nrelocs); |
| 422 | nl (); |
| 423 | |
| 424 | for (i = 0; i < ptr->nrelocs; i++) |
| 425 | { |
| 426 | tab (0); |
| 427 | printf ("(%x %s %x)", |
| 428 | ptr->relocs[i].offset, |
| 429 | ptr->relocs[i].symbol->name, |
| 430 | ptr->relocs[i].addend); |
| 431 | nl (); |
| 432 | } |
| 433 | |
| 434 | tab (-1); |
| 435 | } |
| 436 | |
| 437 | static void |
| 438 | coff_dump (struct coff_ofile *ptr) |
| 439 | { |
| 440 | int i; |
| 441 | |
| 442 | printf ("Coff dump"); |
| 443 | nl (); |
| 444 | printf ("#souces %d", ptr->nsources); |
| 445 | nl (); |
| 446 | dump_coff_sfile (ptr->source_head); |
| 447 | |
| 448 | for (i = 0; i < ptr->nsections; i++) |
| 449 | dump_coff_section (ptr->sections + i); |
| 450 | } |
| 451 | |
| 452 | char * program_name; |
| 453 | |
| 454 | static void |
| 455 | show_usage (FILE *file, int status) |
| 456 | { |
| 457 | fprintf (file, _("Usage: %s [option(s)] in-file\n"), program_name); |
| 458 | fprintf (file, _(" Print a human readable interpretation of a SYSROFF object file\n")); |
| 459 | fprintf (file, _(" The options are:\n\ |
| 460 | @<file> Read options from <file>\n\ |
| 461 | -h --help Display this information\n\ |
| 462 | -v --version Display the program's version\n\ |
| 463 | \n")); |
| 464 | |
| 465 | if (status == 0) |
| 466 | fprintf (file, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
| 467 | |
| 468 | exit (status); |
| 469 | } |
| 470 | |
| 471 | int |
| 472 | main (int ac, char **av) |
| 473 | { |
| 474 | bfd *abfd; |
| 475 | struct coff_ofile *tree; |
| 476 | char **matching; |
| 477 | char *input_file = NULL; |
| 478 | int opt; |
| 479 | static struct option long_options[] = |
| 480 | { |
| 481 | { "help", no_argument, 0, 'h' }, |
| 482 | { "version", no_argument, 0, 'V' }, |
| 483 | { NULL, no_argument, 0, 0 } |
| 484 | }; |
| 485 | |
| 486 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
| 487 | setlocale (LC_MESSAGES, ""); |
| 488 | #endif |
| 489 | #if defined (HAVE_SETLOCALE) |
| 490 | setlocale (LC_CTYPE, ""); |
| 491 | #endif |
| 492 | bindtextdomain (PACKAGE, LOCALEDIR); |
| 493 | textdomain (PACKAGE); |
| 494 | |
| 495 | program_name = av[0]; |
| 496 | xmalloc_set_program_name (program_name); |
| 497 | |
| 498 | expandargv (&ac, &av); |
| 499 | |
| 500 | while ((opt = getopt_long (ac, av, "HhVv", long_options, |
| 501 | (int *) NULL)) |
| 502 | != EOF) |
| 503 | { |
| 504 | switch (opt) |
| 505 | { |
| 506 | case 'H': |
| 507 | case 'h': |
| 508 | show_usage (stdout, 0); |
| 509 | break; |
| 510 | case 'v': |
| 511 | case 'V': |
| 512 | print_version ("coffdump"); |
| 513 | exit (0); |
| 514 | case 0: |
| 515 | break; |
| 516 | default: |
| 517 | show_usage (stderr, 1); |
| 518 | break; |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | if (optind < ac) |
| 523 | { |
| 524 | input_file = av[optind]; |
| 525 | } |
| 526 | |
| 527 | if (!input_file) |
| 528 | fatal (_("no input file specified")); |
| 529 | |
| 530 | abfd = bfd_openr (input_file, 0); |
| 531 | |
| 532 | if (!abfd) |
| 533 | bfd_fatal (input_file); |
| 534 | |
| 535 | if (! bfd_check_format_matches (abfd, bfd_object, &matching)) |
| 536 | { |
| 537 | bfd_nonfatal (input_file); |
| 538 | |
| 539 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) |
| 540 | { |
| 541 | list_matching_formats (matching); |
| 542 | free (matching); |
| 543 | } |
| 544 | exit (1); |
| 545 | } |
| 546 | |
| 547 | tree = coff_grok (abfd); |
| 548 | |
| 549 | coff_dump (tree); |
| 550 | printf ("\n"); |
| 551 | |
| 552 | return 0; |
| 553 | } |