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[binutils.git] / binutils / coffdump.c
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1 /* Coff file dumper.
2 Copyright 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2007
3 Free Software Foundation, Inc.
5 This file is part of GNU Binutils.
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 3 of the License, or (at
10 your option) any later version.
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.
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,
20 MA 02110-1301, USA. */
23 /* Written by Steve Chamberlain <sac@cygnus.com>
25 This module reads a type tree generated by coffgrok and prints
26 it out so we can test the grokker. */
28 #include "sysdep.h"
29 #include "bfd.h"
30 #include "libiberty.h"
31 #include "bucomm.h"
33 #include "coffgrok.h"
34 #include "getopt.h"
36 static int atnl;
38 static void tab (int);
39 static void nl (void);
40 static void dump_coff_lines (struct coff_line *);
41 static void dump_coff_type (struct coff_type *);
42 static void dump_coff_where (struct coff_where *);
43 static void dump_coff_visible (struct coff_visible *);
44 static void dump_coff_scope (struct coff_scope *);
45 static void dump_coff_sfile (struct coff_sfile *);
46 static void dump_coff_section (struct coff_section *);
47 static void show_usage (FILE *, int);
48 extern int main (int, char **);
50 static void
51 tab (int x)
53 static int indent;
54 int i;
56 if (atnl)
58 if (x < 0)
60 printf (")");
61 indent += x;
63 return;
65 else
67 printf ("\n");
68 atnl = 0;
72 if (x == -1)
74 for (i = 0; i < indent; i++)
75 printf (" ");
77 indent += x;
78 printf (")");
79 return;
82 indent += x;
84 for (i = 0; i < indent; i++)
85 printf (" ");
87 if (x)
89 printf ("(");
93 static void
94 nl (void)
96 atnl = 1;
99 static void
100 dump_coff_lines (struct coff_line *p)
102 int i;
103 int online = 0;
105 tab (1);
106 printf (_("#lines %d "),p->nlines);
108 for (i = 0; i < p->nlines; i++)
110 printf ("(%d 0x%x)", p->lines[i], p->addresses[i]);
112 online++;
114 if (online > 6)
116 nl ();
117 tab (0);
118 online = 0;
121 nl ();
122 tab (-1);
125 static void
126 dump_coff_type (struct coff_type *p)
128 tab (1);
129 printf ("size %d ", p->size);
131 switch (p->type)
133 case coff_secdef_type:
134 printf ("section definition at %x size %x\n",
135 p->u.asecdef.address,
136 p->u.asecdef.size);
137 nl ();
138 break;
139 case coff_pointer_type:
140 printf ("pointer to");
141 nl ();
142 dump_coff_type (p->u.pointer.points_to);
143 break;
144 case coff_array_type:
145 printf ("array [%d] of", p->u.array.dim);
146 nl ();
147 dump_coff_type (p->u.array.array_of);
148 break;
149 case coff_function_type:
150 printf ("function returning");
151 nl ();
152 dump_coff_type (p->u.function.function_returns);
153 dump_coff_lines (p->u.function.lines);
154 printf ("arguments");
155 nl ();
156 dump_coff_scope (p->u.function.parameters);
157 tab (0);
158 printf ("code");
159 nl ();
160 dump_coff_scope (p->u.function.code);
161 tab(0);
162 break;
163 case coff_structdef_type:
164 printf ("structure definition");
165 nl ();
166 dump_coff_scope (p->u.astructdef.elements);
167 break;
168 case coff_structref_type:
169 if (!p->u.aenumref.ref)
170 printf ("structure ref to UNKNOWN struct");
171 else
172 printf ("structure ref to %s", p->u.aenumref.ref->name);
173 break;
174 case coff_enumref_type:
175 printf ("enum ref to %s", p->u.astructref.ref->name);
176 break;
177 case coff_enumdef_type:
178 printf ("enum definition");
179 nl ();
180 dump_coff_scope (p->u.aenumdef.elements);
181 break;
182 case coff_basic_type:
183 switch (p->u.basic)
185 case T_NULL:
186 printf ("NULL");
187 break;
188 case T_VOID:
189 printf ("VOID");
190 break;
191 case T_CHAR:
192 printf ("CHAR");
193 break;
194 case T_SHORT:
195 printf ("SHORT");
196 break;
197 case T_INT:
198 printf ("INT ");
199 break;
200 case T_LONG:
201 printf ("LONG");
202 break;
203 case T_FLOAT:
204 printf ("FLOAT");
205 break;
206 case T_DOUBLE:
207 printf ("DOUBLE");
208 break;
209 case T_STRUCT:
210 printf ("STRUCT");
211 break;
212 case T_UNION:
213 printf ("UNION");
214 break;
215 case T_ENUM:
216 printf ("ENUM");
217 break;
218 case T_MOE:
219 printf ("MOE ");
220 break;
221 case T_UCHAR:
222 printf ("UCHAR");
223 break;
224 case T_USHORT:
225 printf ("USHORT");
226 break;
227 case T_UINT:
228 printf ("UINT");
229 break;
230 case T_ULONG:
231 printf ("ULONG");
232 break;
233 case T_LNGDBL:
234 printf ("LNGDBL");
235 break;
236 default:
237 abort ();
240 nl ();
241 tab (-1);
244 static void
245 dump_coff_where (struct coff_where *p)
247 tab (1);
248 switch (p->where)
250 case coff_where_stack:
251 printf ("Stack offset %x", p->offset);
252 break;
253 case coff_where_memory:
254 printf ("Memory section %s+%x", p->section->name, p->offset);
255 break;
256 case coff_where_register:
257 printf ("Register %d", p->offset);
258 break;
259 case coff_where_member_of_struct:
260 printf ("Struct Member offset %x", p->offset);
261 break;
262 case coff_where_member_of_enum:
263 printf ("Enum Member offset %x", p->offset);
264 break;
265 case coff_where_unknown:
266 printf ("Undefined symbol");
267 break;
268 case coff_where_strtag:
269 printf ("STRTAG");
270 case coff_where_entag:
271 printf ("ENTAG");
272 break;
273 case coff_where_typedef:
274 printf ("TYPEDEF");
275 break;
276 default:
277 abort ();
279 nl ();
280 tab (-1);
283 static void
284 dump_coff_visible (struct coff_visible *p)
286 tab (1);
287 switch (p->type)
289 case coff_vis_ext_def:
290 printf ("coff_vis_ext_def");
291 break;
292 case coff_vis_ext_ref:
293 printf ("coff_vis_ext_ref");
294 break;
295 case coff_vis_int_def:
296 printf ("coff_vis_int_def");
297 break;
298 case coff_vis_common:
299 printf ("coff_vis_common");
300 break;
301 case coff_vis_auto:
302 printf ("coff_vis_auto");
303 break;
304 case coff_vis_autoparam:
305 printf ("coff_vis_autoparam");
306 break;
307 case coff_vis_regparam:
308 printf ("coff_vis_regparam");
309 break;
310 case coff_vis_register:
311 printf ("coff_vis_register");
312 break;
313 case coff_vis_tag:
314 printf ("coff_vis_tag");
315 break;
316 case coff_vis_member_of_struct:
317 printf ("coff_vis_member_of_struct");
318 break;
319 case coff_vis_member_of_enum:
320 printf ("coff_vis_member_of_enum");
321 break;
322 default:
323 abort ();
325 nl ();
326 tab (-1);
329 static void
330 dump_coff_symbol (struct coff_symbol *p)
332 tab (1);
333 printf ("List of symbols");
334 nl ();
336 while (p)
338 tab (1);
339 tab (1);
340 printf ("Symbol %s, tag %d, number %d", p->name, p->tag, p->number);
341 nl ();
342 tab (-1);
343 tab (1);
344 printf ("Type");
345 nl ();
346 dump_coff_type (p->type);
347 tab (-1);
348 tab (1);
349 printf ("Where");
350 dump_coff_where (p->where);
351 tab (-1);
352 tab (1);
353 printf ("Visible");
354 dump_coff_visible (p->visible);
355 tab (-1);
356 p = p->next;
357 tab (-1);
359 tab (-1);
362 static void
363 dump_coff_scope (struct coff_scope *p)
365 if (p)
367 tab (1);
368 printf ("List of blocks %lx ",(unsigned long) p);
370 if (p->sec)
371 printf( " %s %x..%x", p->sec->name,p->offset, p->offset + p->size -1);
373 nl ();
374 tab (0);
375 printf ("*****************");
376 nl ();
378 while (p)
380 tab (0);
381 printf ("vars %d", p->nvars);
382 nl ();
383 dump_coff_symbol (p->vars_head);
384 printf ("blocks");
385 nl ();
386 dump_coff_scope (p->list_head);
387 nl ();
388 p = p->next;
391 tab (0);
392 printf ("*****************");
393 nl ();
394 tab (-1);
398 static void
399 dump_coff_sfile (struct coff_sfile *p)
401 tab (1);
402 printf ("List of source files");
403 nl ();
405 while (p)
407 tab (0);
408 printf ("Source file %s", p->name);
409 nl ();
410 dump_coff_scope (p->scope);
411 p = p->next;
413 tab (-1);
416 static void
417 dump_coff_section (struct coff_section *ptr)
419 int i;
421 tab (1);
422 printf ("section %s %d %d address %x size %x number %d nrelocs %d",
423 ptr->name, ptr->code, ptr->data, ptr->address,ptr->size,
424 ptr->number, ptr->nrelocs);
425 nl ();
427 for (i = 0; i < ptr->nrelocs; i++)
429 tab (0);
430 printf ("(%x %s %x)",
431 ptr->relocs[i].offset,
432 ptr->relocs[i].symbol->name,
433 ptr->relocs[i].addend);
434 nl ();
437 tab (-1);
440 static void
441 coff_dump (struct coff_ofile *ptr)
443 int i;
445 printf ("Coff dump");
446 nl ();
447 printf ("#souces %d", ptr->nsources);
448 nl ();
449 dump_coff_sfile (ptr->source_head);
451 for (i = 0; i < ptr->nsections; i++)
452 dump_coff_section (ptr->sections + i);
455 char * program_name;
457 static void
458 show_usage (FILE *file, int status)
460 fprintf (file, _("Usage: %s [option(s)] in-file\n"), program_name);
461 fprintf (file, _(" Print a human readable interpretation of a SYSROFF object file\n"));
462 fprintf (file, _(" The options are:\n\
463 @<file> Read options from <file>\n\
464 -h --help Display this information\n\
465 -v --version Display the program's version\n\
466 \n"));
468 if (REPORT_BUGS_TO[0] && status == 0)
469 fprintf (file, _("Report bugs to %s\n"), REPORT_BUGS_TO);
471 exit (status);
475 main (int ac, char **av)
477 bfd *abfd;
478 struct coff_ofile *tree;
479 char **matching;
480 char *input_file = NULL;
481 int opt;
482 static struct option long_options[] =
484 { "help", no_argument, 0, 'h' },
485 { "version", no_argument, 0, 'V' },
486 { NULL, no_argument, 0, 0 }
489 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
490 setlocale (LC_MESSAGES, "");
491 #endif
492 #if defined (HAVE_SETLOCALE)
493 setlocale (LC_CTYPE, "");
494 #endif
495 bindtextdomain (PACKAGE, LOCALEDIR);
496 textdomain (PACKAGE);
498 program_name = av[0];
499 xmalloc_set_program_name (program_name);
501 expandargv (&ac, &av);
503 while ((opt = getopt_long (ac, av, "HhVv", long_options,
504 (int *) NULL))
505 != EOF)
507 switch (opt)
509 case 'H':
510 case 'h':
511 show_usage (stdout, 0);
512 break;
513 case 'v':
514 case 'V':
515 print_version ("coffdump");
516 exit (0);
517 case 0:
518 break;
519 default:
520 show_usage (stderr, 1);
521 break;
525 if (optind < ac)
527 input_file = av[optind];
530 if (!input_file)
531 fatal (_("no input file specified"));
533 abfd = bfd_openr (input_file, 0);
535 if (!abfd)
536 bfd_fatal (input_file);
538 if (! bfd_check_format_matches (abfd, bfd_object, &matching))
540 bfd_nonfatal (input_file);
542 if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
544 list_matching_formats (matching);
545 free (matching);
547 exit (1);
550 tree = coff_grok (abfd);
552 coff_dump (tree);
553 printf ("\n");
555 return 0;