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1 | /* Coff file dumper. | |
2 | Copyright 1994, 1995, 1998, 1999, 2000, 2001, 2002 | |
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 <getopt.h> | |
28 | #include <libiberty.h> | |
29 | ||
30 | #include "coffgrok.h" | |
31 | #include "bucomm.h" | |
32 | ||
33 | static int atnl; | |
34 | ||
35 | static void tab PARAMS ((int)); | |
36 | static void nl PARAMS ((void)); | |
37 | static void dump_coff_lines PARAMS ((struct coff_line *)); | |
38 | static void dump_coff_type PARAMS ((struct coff_type *)); | |
39 | static void dump_coff_where PARAMS ((struct coff_where *)); | |
40 | static void dump_coff_visible PARAMS ((struct coff_visible *)); | |
41 | extern void dump_coff_symbol PARAMS ((struct coff_symbol *)); | |
42 | static void dump_coff_scope PARAMS ((struct coff_scope *)); | |
43 | static void dump_coff_sfile PARAMS ((struct coff_sfile *)); | |
44 | static void dump_coff_section PARAMS ((struct coff_section *)); | |
45 | extern void coff_dump PARAMS ((struct coff_ofile *)); | |
46 | static void show_usage PARAMS ((FILE *, int)); | |
47 | extern int main PARAMS ((int, char **)); | |
48 | ||
49 | static void | |
50 | tab (x) | |
51 | int x; | |
52 | { | |
53 | static int indent; | |
54 | int i; | |
55 | ||
56 | if (atnl) | |
57 | { | |
58 | if (x < 0) | |
59 | { | |
60 | printf (")"); | |
61 | indent += x; | |
62 | ||
63 | return; | |
64 | } | |
65 | else | |
66 | { | |
67 | printf ("\n"); | |
68 | atnl = 0; | |
69 | } | |
70 | } | |
71 | ||
72 | if (x == -1) | |
73 | { | |
74 | for (i = 0; i < indent; i++) | |
75 | printf (" "); | |
76 | ||
77 | indent += x; | |
78 | printf (")"); | |
79 | return; | |
80 | } | |
81 | ||
82 | indent += x; | |
83 | ||
84 | for (i = 0; i < indent; i++) | |
85 | printf (" "); | |
86 | ||
87 | if (x) | |
88 | { | |
89 | printf ("("); | |
90 | } | |
91 | } | |
92 | ||
93 | static void | |
94 | nl () | |
95 | { | |
96 | atnl = 1; | |
97 | } | |
98 | ||
99 | static void | |
100 | dump_coff_lines (p) | |
101 | struct coff_line *p; | |
102 | { | |
103 | int i; | |
104 | int online = 0; | |
105 | ||
106 | tab (1); | |
107 | printf (_("#lines %d "),p->nlines); | |
108 | ||
109 | for (i = 0; i < p->nlines; i++) | |
110 | { | |
111 | printf ("(%d 0x%x)", p->lines[i], p->addresses[i]); | |
112 | ||
113 | online++; | |
114 | ||
115 | if (online > 6) | |
116 | { | |
117 | nl (); | |
118 | tab (0); | |
119 | online = 0; | |
120 | } | |
121 | } | |
122 | nl (); | |
123 | tab (-1); | |
124 | } | |
125 | ||
126 | static void | |
127 | dump_coff_type (p) | |
128 | struct coff_type *p; | |
129 | { | |
130 | tab (1); | |
131 | printf ("size %d ", p->size); | |
132 | ||
133 | switch (p->type) | |
134 | { | |
135 | case coff_secdef_type: | |
136 | printf ("section definition at %x size %x\n", | |
137 | p->u.asecdef.address, | |
138 | p->u.asecdef.size); | |
139 | nl (); | |
140 | break; | |
141 | case coff_pointer_type: | |
142 | printf ("pointer to"); | |
143 | nl (); | |
144 | dump_coff_type (p->u.pointer.points_to); | |
145 | break; | |
146 | case coff_array_type: | |
147 | printf ("array [%d] of", p->u.array.dim); | |
148 | nl (); | |
149 | dump_coff_type (p->u.array.array_of); | |
150 | break; | |
151 | case coff_function_type: | |
152 | printf ("function returning"); | |
153 | nl (); | |
154 | dump_coff_type (p->u.function.function_returns); | |
155 | dump_coff_lines (p->u.function.lines); | |
156 | printf ("arguments"); | |
157 | nl (); | |
158 | dump_coff_scope (p->u.function.parameters); | |
159 | tab (0); | |
160 | printf ("code"); | |
161 | nl (); | |
162 | dump_coff_scope (p->u.function.code); | |
163 | tab(0); | |
164 | break; | |
165 | case coff_structdef_type: | |
166 | printf ("structure definition"); | |
167 | nl (); | |
168 | dump_coff_scope (p->u.astructdef.elements); | |
169 | break; | |
170 | case coff_structref_type: | |
171 | if (!p->u.aenumref.ref) | |
172 | printf ("structure ref to UNKNOWN struct"); | |
173 | else | |
174 | printf ("structure ref to %s", p->u.aenumref.ref->name); | |
175 | break; | |
176 | case coff_enumref_type: | |
177 | printf ("enum ref to %s", p->u.astructref.ref->name); | |
178 | break; | |
179 | case coff_enumdef_type: | |
180 | printf ("enum definition"); | |
181 | nl (); | |
182 | dump_coff_scope (p->u.aenumdef.elements); | |
183 | break; | |
184 | case coff_basic_type: | |
185 | switch (p->u.basic) | |
186 | { | |
187 | case T_NULL: | |
188 | printf ("NULL"); | |
189 | break; | |
190 | case T_VOID: | |
191 | printf ("VOID"); | |
192 | break; | |
193 | case T_CHAR: | |
194 | printf ("CHAR"); | |
195 | break; | |
196 | case T_SHORT: | |
197 | printf ("SHORT"); | |
198 | break; | |
199 | case T_INT: | |
200 | printf ("INT "); | |
201 | break; | |
202 | case T_LONG: | |
203 | printf ("LONG"); | |
204 | break; | |
205 | case T_FLOAT: | |
206 | printf ("FLOAT"); | |
207 | break; | |
208 | case T_DOUBLE: | |
209 | printf ("DOUBLE"); | |
210 | break; | |
211 | case T_STRUCT: | |
212 | printf ("STRUCT"); | |
213 | break; | |
214 | case T_UNION: | |
215 | printf ("UNION"); | |
216 | break; | |
217 | case T_ENUM: | |
218 | printf ("ENUM"); | |
219 | break; | |
220 | case T_MOE: | |
221 | printf ("MOE "); | |
222 | break; | |
223 | case T_UCHAR: | |
224 | printf ("UCHAR"); | |
225 | break; | |
226 | case T_USHORT: | |
227 | printf ("USHORT"); | |
228 | break; | |
229 | case T_UINT: | |
230 | printf ("UINT"); | |
231 | break; | |
232 | case T_ULONG: | |
233 | printf ("ULONG"); | |
234 | break; | |
235 | case T_LNGDBL: | |
236 | printf ("LNGDBL"); | |
237 | break; | |
238 | default: | |
239 | abort (); | |
240 | } | |
241 | } | |
242 | nl (); | |
243 | tab (-1); | |
244 | } | |
245 | ||
246 | static void | |
247 | dump_coff_where (p) | |
248 | struct coff_where *p; | |
249 | { | |
250 | tab (1); | |
251 | switch (p->where) | |
252 | { | |
253 | case coff_where_stack: | |
254 | printf ("Stack offset %x", p->offset); | |
255 | break; | |
256 | case coff_where_memory: | |
257 | printf ("Memory section %s+%x", p->section->name, p->offset); | |
258 | break; | |
259 | case coff_where_register: | |
260 | printf ("Register %d", p->offset); | |
261 | break; | |
262 | case coff_where_member_of_struct: | |
263 | printf ("Struct Member offset %x", p->offset); | |
264 | break; | |
265 | case coff_where_member_of_enum: | |
266 | printf ("Enum Member offset %x", p->offset); | |
267 | break; | |
268 | case coff_where_unknown: | |
269 | printf ("Undefined symbol"); | |
270 | break; | |
271 | case coff_where_strtag: | |
272 | printf ("STRTAG"); | |
273 | case coff_where_entag: | |
274 | printf ("ENTAG"); | |
275 | break; | |
276 | case coff_where_typedef: | |
277 | printf ("TYPEDEF"); | |
278 | break; | |
279 | default: | |
280 | abort (); | |
281 | } | |
282 | nl (); | |
283 | tab (-1); | |
284 | } | |
285 | ||
286 | static void | |
287 | dump_coff_visible (p) | |
288 | struct coff_visible *p; | |
289 | { | |
290 | tab (1); | |
291 | switch (p->type) | |
292 | { | |
293 | case coff_vis_ext_def: | |
294 | printf ("coff_vis_ext_def"); | |
295 | break; | |
296 | case coff_vis_ext_ref: | |
297 | printf ("coff_vis_ext_ref"); | |
298 | break; | |
299 | case coff_vis_int_def: | |
300 | printf ("coff_vis_int_def"); | |
301 | break; | |
302 | case coff_vis_common: | |
303 | printf ("coff_vis_common"); | |
304 | break; | |
305 | case coff_vis_auto: | |
306 | printf ("coff_vis_auto"); | |
307 | break; | |
308 | case coff_vis_autoparam: | |
309 | printf ("coff_vis_autoparam"); | |
310 | break; | |
311 | case coff_vis_regparam: | |
312 | printf ("coff_vis_regparam"); | |
313 | break; | |
314 | case coff_vis_register: | |
315 | printf ("coff_vis_register"); | |
316 | break; | |
317 | case coff_vis_tag: | |
318 | printf ("coff_vis_tag"); | |
319 | break; | |
320 | case coff_vis_member_of_struct: | |
321 | printf ("coff_vis_member_of_struct"); | |
322 | break; | |
323 | case coff_vis_member_of_enum: | |
324 | printf ("coff_vis_member_of_enum"); | |
325 | break; | |
326 | default: | |
327 | abort (); | |
328 | } | |
329 | nl (); | |
330 | tab (-1); | |
331 | } | |
332 | ||
333 | void | |
334 | dump_coff_symbol (p) | |
335 | struct coff_symbol *p; | |
336 | { | |
337 | tab (1); | |
338 | printf ("List of symbols"); | |
339 | nl (); | |
340 | ||
341 | while (p) | |
342 | { | |
343 | tab (1); | |
344 | tab (1); | |
345 | printf ("Symbol %s, tag %d, number %d", p->name, p->tag, p->number); | |
346 | nl (); | |
347 | tab (-1); | |
348 | tab (1); | |
349 | printf ("Type"); | |
350 | nl (); | |
351 | dump_coff_type (p->type); | |
352 | tab (-1); | |
353 | tab (1); | |
354 | printf ("Where"); | |
355 | dump_coff_where (p->where); | |
356 | tab (-1); | |
357 | tab (1); | |
358 | printf ("Visible"); | |
359 | dump_coff_visible (p->visible); | |
360 | tab (-1); | |
361 | p = p->next; | |
362 | tab (-1); | |
363 | } | |
364 | tab (-1); | |
365 | } | |
366 | ||
367 | static void | |
368 | dump_coff_scope (p) | |
369 | struct coff_scope *p; | |
370 | { | |
371 | if (p) | |
372 | { | |
373 | tab (1); | |
374 | printf ("List of blocks %lx ",(unsigned long) p); | |
375 | ||
376 | if (p->sec) | |
377 | printf( " %s %x..%x", p->sec->name,p->offset, p->offset + p->size -1); | |
378 | ||
379 | nl (); | |
380 | tab (0); | |
381 | printf ("*****************"); | |
382 | nl (); | |
383 | ||
384 | while (p) | |
385 | { | |
386 | tab (0); | |
387 | printf ("vars %d", p->nvars); | |
388 | nl (); | |
389 | dump_coff_symbol (p->vars_head); | |
390 | printf ("blocks"); | |
391 | nl (); | |
392 | dump_coff_scope (p->list_head); | |
393 | nl (); | |
394 | p = p->next; | |
395 | } | |
396 | ||
397 | tab (0); | |
398 | printf ("*****************"); | |
399 | nl (); | |
400 | tab (-1); | |
401 | } | |
402 | } | |
403 | ||
404 | static void | |
405 | dump_coff_sfile (p) | |
406 | struct coff_sfile *p; | |
407 | { | |
408 | tab (1); | |
409 | printf ("List of source files"); | |
410 | nl (); | |
411 | ||
412 | while (p) | |
413 | { | |
414 | tab (0); | |
415 | printf ("Source file %s", p->name); | |
416 | nl (); | |
417 | dump_coff_scope (p->scope); | |
418 | p = p->next; | |
419 | } | |
420 | tab (-1); | |
421 | } | |
422 | ||
423 | static void | |
424 | dump_coff_section(ptr) | |
425 | struct coff_section *ptr; | |
426 | { | |
427 | int i; | |
428 | ||
429 | tab (1); | |
430 | printf ("section %s %d %d address %x size %x number %d nrelocs %d", | |
431 | ptr->name, ptr->code, ptr->data, ptr->address,ptr->size, | |
432 | ptr->number, ptr->nrelocs); | |
433 | nl (); | |
434 | ||
435 | for (i = 0; i < ptr->nrelocs; i++) | |
436 | { | |
437 | tab (0); | |
438 | printf ("(%x %s %x)", | |
439 | ptr->relocs[i].offset, | |
440 | ptr->relocs[i].symbol->name, | |
441 | ptr->relocs[i].addend); | |
442 | nl (); | |
443 | } | |
444 | ||
445 | tab (-1); | |
446 | } | |
447 | ||
448 | void | |
449 | coff_dump (ptr) | |
450 | struct coff_ofile *ptr; | |
451 | { | |
452 | int i; | |
453 | ||
454 | printf ("Coff dump"); | |
455 | nl (); | |
456 | printf ("#souces %d", ptr->nsources); | |
457 | nl (); | |
458 | dump_coff_sfile (ptr->source_head); | |
459 | ||
460 | for (i = 0; i < ptr->nsections; i++) | |
461 | dump_coff_section (ptr->sections + i); | |
462 | } | |
463 | ||
464 | char * program_name; | |
465 | ||
466 | static void | |
467 | show_usage (file, status) | |
468 | FILE *file; | |
469 | int status; | |
470 | { | |
471 | fprintf (file, _("Usage: %s [option(s)] in-file\n"), program_name); | |
472 | fprintf (file, _(" Print a human readable interpretation of a SYSROFF object file\n")); | |
473 | fprintf (file, _(" The options are:\n\ | |
474 | -h --help Display this information\n\ | |
475 | -v --version Display the program's version\n\ | |
476 | \n")); | |
477 | ||
478 | if (status == 0) | |
479 | fprintf (file, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
480 | ||
481 | exit (status); | |
482 | } | |
483 | ||
484 | int | |
485 | main (ac, av) | |
486 | int ac; | |
487 | char *av[]; | |
488 | { | |
489 | bfd *abfd; | |
490 | struct coff_ofile *tree; | |
491 | char **matching; | |
492 | char *input_file = NULL; | |
493 | int opt; | |
494 | static struct option long_options[] = | |
495 | { | |
496 | { "help", no_argument, 0, 'h' }, | |
497 | { "version", no_argument, 0, 'V' }, | |
498 | { NULL, no_argument, 0, 0 } | |
499 | }; | |
500 | ||
501 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
502 | setlocale (LC_MESSAGES, ""); | |
503 | #endif | |
504 | #if defined (HAVE_SETLOCALE) | |
505 | setlocale (LC_CTYPE, ""); | |
506 | #endif | |
507 | bindtextdomain (PACKAGE, LOCALEDIR); | |
508 | textdomain (PACKAGE); | |
509 | ||
510 | program_name = av[0]; | |
511 | xmalloc_set_program_name (program_name); | |
512 | ||
513 | while ((opt = getopt_long (ac, av, "HhVv", long_options, | |
514 | (int *) NULL)) | |
515 | != EOF) | |
516 | { | |
517 | switch (opt) | |
518 | { | |
519 | case 'H': | |
520 | case 'h': | |
521 | show_usage (stdout, 0); | |
522 | break; | |
523 | case 'v': | |
524 | case 'V': | |
525 | print_version ("coffdump"); | |
526 | exit (0); | |
527 | case 0: | |
528 | break; | |
529 | default: | |
530 | show_usage (stderr, 1); | |
531 | break; | |
532 | } | |
533 | } | |
534 | ||
535 | if (optind < ac) | |
536 | { | |
537 | input_file = av[optind]; | |
538 | } | |
539 | ||
540 | if (!input_file) | |
541 | fatal (_("no input file specified")); | |
542 | ||
543 | abfd = bfd_openr (input_file, 0); | |
544 | ||
545 | if (!abfd) | |
546 | bfd_fatal (input_file); | |
547 | ||
548 | if (! bfd_check_format_matches (abfd, bfd_object, &matching)) | |
549 | { | |
550 | bfd_nonfatal (input_file); | |
551 | ||
552 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
553 | { | |
554 | list_matching_formats (matching); | |
555 | free (matching); | |
556 | } | |
557 | exit (1); | |
558 | } | |
559 | ||
560 | tree = coff_grok (abfd); | |
561 | ||
562 | coff_dump (tree); | |
563 | printf ("\n"); | |
564 | ||
565 | return 0; | |
566 | } |