[binutils.git] / binutils / coffdump.c

/* Coff file dumper.
   Copyright (C) 1994 Free Software Foundation, Inc.

This file is part of GNU Binutils.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* Written by Steve Chamberlain <[email protected]>

   This module reads a type tree generated by coffgrok and prints
   it out so we can test the grokker.
*/

#include <bfd.h>
#include <getopt.h>
#include <stdio.h>
#include <libiberty.h>
#include "bucomm.h"

#include "coffgrok.h"


#define PROGRAM_VERSION "1.0"


char *xcalloc(a,b)
int a;
int b;
{
  char *r = xmalloc(a*b);
  memset (r, 0, a * b);
  return r;
}

static int atnl;
static void dump_coff_scope ();

static void
tab (x)
int x;
{
  static int indent;
  int i;

  if (atnl)
    {
      if (x < 0)
	{
	  printf (")");
	  indent += x;

	  return;
	}
      else
	{
	  printf ("\n");
	  atnl = 0;
	}
    }

  if (x == -1)
    {
      for (i = 0; i < indent; i++)
	printf ("   ");

      indent += x;
      printf (")");
      return;
    }

  indent += x;

  for (i = 0; i < indent; i++)
    printf ("   ");

  if (x)
    {
      printf ("(");
    }
}

static void nl ()
{
  atnl = 1;
}

static void
dump_coff_lines (p)
     struct coff_line *p;
{
  int i;
  int online = 0;
  tab(1);
  printf("#lines %d ",p->nlines);
  for (i = 0; i < p->nlines; i++) 
    {
      printf("(%d 0x%x)", p->lines[i], p->addresses[i]);
      online++;
      if (online > 6)
	{
	  nl();
	  tab(0);
	  online = 0;
	}
    }
  nl();
  tab(-1);
}

static void
dump_coff_type (p)
     struct coff_type *p;
{
  tab (1);
  printf ("size %d ", p->size);
  switch (p->type)
    {
    case coff_pointer_type:
      printf ("pointer to");
      nl ();
      dump_coff_type (p->u.pointer.points_to);
      break;
    case coff_array_type:
      printf ("array [%d] of", p->u.array.dim);
      nl ();
      dump_coff_type (p->u.array.array_of);
      break;
    case coff_function_type:
      printf ("function returning");
      nl ();
      dump_coff_type (p->u.function.function_returns);
      dump_coff_lines (p->u.function.lines);
      printf ("arguments");
      nl ();
      dump_coff_scope (p->u.function.parameters);
      tab (0);
      printf ("code");
      nl ();
      dump_coff_scope (p->u.function.code);
      tab(0);
      break;
    case coff_structdef_type:
      printf ("structure definition");
      nl ();
      dump_coff_scope (p->u.astructdef.elements);
      break;
    case coff_structref_type:
      if (!p->u.aenumref.ref)
	printf ("structure ref to UNKNOWN struct");
      else
	printf ("structure ref to %s", p->u.aenumref.ref->name);
      break;
    case coff_enumref_type:
      printf ("enum ref to %s", p->u.astructref.ref->name);
      break;
    case coff_enumdef_type:
      printf ("enum definition");
      nl ();
      dump_coff_scope (p->u.aenumdef.elements);
      break;
    case coff_basic_type:
      switch (p->u.basic)
	{
	case T_NULL:
	  printf ("NULL");
	  break;
	case T_VOID:
	  printf ("VOID");
	  break;
	case T_CHAR:
	  printf ("CHAR");
	  break;
	case T_SHORT:
	  printf ("SHORT");
	  break;
	case T_INT:
	  printf ("INT ");
	  break;
	case T_LONG:
	  printf ("LONG");
	  break;
	case T_FLOAT:
	  printf ("FLOAT");
	  break;
	case T_DOUBLE:
	  printf ("DOUBLE");
	  break;
	case T_STRUCT:
	  printf ("STRUCT");
	  break;
	case T_UNION:
	  printf ("UNION");
	  break;
	case T_ENUM:
	  printf ("ENUM");
	  break;
	case T_MOE:
	  printf ("MOE ");
	  break;
	case T_UCHAR:
	  printf ("UCHAR");
	  break;
	case T_USHORT:
	  printf ("USHORT");
	  break;
	case T_UINT:
	  printf ("UINT");
	  break;
	case T_ULONG:
	  printf ("ULONG");
	  break;
	case T_LNGDBL:
	  printf ("LNGDBL");
	  break;
	default:
	  abort ();
	}
    }
  nl ();
  tab (-1);
}

static void
dump_coff_where (p)
     struct coff_where *p;
{
  tab (1);
  switch (p->where)
    {
    case coff_where_stack:
      printf ("Stack offset %x", p->offset);
      break;
    case coff_where_memory:
      printf ("Memory section %s+%x", p->section->name, p->offset);
      break;
    case coff_where_register:
      printf ("Register %d", p->offset);
      break;
    case coff_where_member_of_struct:
      printf ("Struct Member offset %x", p->offset);
      break;
    case coff_where_member_of_enum:
      printf ("Enum Member offset %x", p->offset);
      break;
    case coff_where_unknown:
      printf ("Undefined symbol");
      break;
    case coff_where_strtag:
      printf ("STRTAG");
    case coff_where_entag:
      printf ("ENTAG");
      break;
    case coff_where_typedef:
      printf ("TYPEDEF");
      break;
    default:
      abort ();
    }
  nl ();
  tab (-1);
}

static void
dump_coff_visible (p)
     struct coff_visible *p;
{
  tab (1);
  switch (p->type)
    {
    case coff_vis_ext_def:
      printf ("coff_vis_ext_def");
      break;
    case coff_vis_ext_ref:
      printf ("coff_vis_ext_ref");
      break;
    case coff_vis_int_def:
      printf ("coff_vis_int_def");
      break;
    case coff_vis_common:
      printf ("coff_vis_common");
      break;
    case coff_vis_auto:
      printf ("coff_vis_auto");
      break;
    case coff_vis_autoparam:
      printf ("coff_vis_autoparam");
      break;
    case coff_vis_regparam:
      printf ("coff_vis_regparam");
      break;
    case coff_vis_register:
      printf ("coff_vis_register");
      break;
    case coff_vis_tag:
      printf ("coff_vis_tag");
      break;
    case coff_vis_member_of_struct:
      printf ("coff_vis_member_of_struct");
      break;
    case coff_vis_member_of_enum:
      printf ("coff_vis_member_of_enum");
      break;
    default:
      abort ();
    }
  nl ();
  tab (-1);
}


void
dump_coff_symbol (p)
     struct coff_symbol *p;
{
  tab (1);
  printf ("List of symbols");
  nl ();
  while (p)
    {
      tab (1);
      tab (1);
      printf ("Symbol  %s, tag %d, number %d", p->name, p->tag, p->number);
      nl ();
      tab (-1);
      tab (1);
      printf ("Type");
      nl ();
      dump_coff_type (p->type);
      tab (-1);
      tab (1);
      printf ("Where");
      dump_coff_where (p->where);
      tab (-1);
      tab (1);
      printf ("Visible");
      dump_coff_visible (p->visible);
      tab (-1);
      p = p->next;
      tab (-1);
    }
  tab (-1);
}

static void
dump_coff_scope (p)
     struct coff_scope *p;
{
if (p) {
  tab (1);
  printf ("List of blocks %lx ",(unsigned long) p);

  if (p->sec) {
    printf( "  %s %x..%x",  p->sec->name,p->offset, p->offset + p->size -1);
  }
  nl ();
  tab (0);
  printf ("*****************");
  nl ();
  while (p)
    {
      tab (0);
      printf ("vars %d", p->nvars);
      nl ();
      dump_coff_symbol (p->vars_head);
      printf ("blocks");
      nl ();
      dump_coff_scope (p->list_head);
      nl ();
      p = p->next;
    }

  tab (0);
  printf ("*****************");
  nl ();
  tab (-1);
}
}

static void
dump_coff_sfile (p)
     struct coff_sfile *p;
{
  tab (1);
  printf ("List of source files");
  nl ();
  while (p)
    {
      tab (0);
      printf ("Source file %s", p->name);
      nl ();
      dump_coff_scope (p->scope);
      p = p->next;
    }
  tab (-1);
}

static void
dump_coff_section(ptr)
struct coff_section *ptr;
{
  int i;
  tab(1);
  printf("section %s %d %d address %x size %x number %d nrelocs %d", 
	 ptr->name, ptr->code, ptr->data, ptr->address,ptr->size, ptr->number, ptr->nrelocs);
  nl();

  for (i = 0; i < ptr->nrelocs; i++) 
    {
      tab(0);    
      printf("(%x %s %x)",
	     ptr->relocs[i].offset,
	     ptr->relocs[i].symbol->name,
	     ptr->relocs[i].addend);
      nl();
    }
  tab(-1);

}

void
coff_dump (ptr)
     struct coff_ofile *ptr;
{
  int i;
  printf ("Coff dump");
  nl ();
  printf ("#souces %d", ptr->nsources);
  nl ();
  dump_coff_sfile (ptr->source_head);
  for (i = 0; i < ptr->nsections; i++)
    dump_coff_section(ptr->sections + i);
}


char * program_name;

static void
show_usage (file, status)
     FILE *file;
     int status;
{
  fprintf (file, "Usage: %s [-hV] in-file\n",   program_name);
  exit (status);
}

static void
show_help ()
{
  printf ("%s: Print a human readable interpretation of a SYSROFF object file\n",
	  program_name);
  show_usage (stdout, 0);
}


int
main (ac, av)
     int ac;
     char *av[];
{
  bfd *abfd;
  struct coff_ofile *tree;
  char **matching;
  char *input_file = NULL;
  int opt;
  static struct option long_options[] =
    {
      { "help", no_argument, 0, 'h' },
      { "version", no_argument, 0, 'V' },
      { NULL, no_argument, 0, 0 }
    };

  program_name = av[0];
  xmalloc_set_program_name (program_name);

  while ((opt = getopt_long (ac, av, "hV", long_options,
			     (int *) NULL))
	 != EOF)
    {
      switch (opt)
	{
	case 'h':
	  show_help ();
	  /*NOTREACHED*/
	case 'V':
	  printf ("GNU %s version %s\n", program_name, PROGRAM_VERSION);
	  exit (0);
	  /*NOTREACHED*/
	case 0:
	  break;
	default:
	  show_usage (stderr, 1);
	  /*NOTREACHED*/
	}
    }

  if (optind < ac)
    {
      input_file = av[optind];
    }

  if (!input_file)
    {
      fprintf (stderr,"%s: no input file specified\n",
	       program_name);
      exit(1);
    }
  abfd = bfd_openr (input_file, 0);

  if (!abfd)
    bfd_fatal (input_file);

  if (! bfd_check_format_matches (abfd, bfd_object, &matching))
    {
      bfd_nonfatal (input_file);
      if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
	{
	  list_matching_formats (matching);
	  free (matching);
	}
      exit (1);
    }

  tree = coff_grok (abfd);

  coff_dump(tree);
  printf("\n");
  return 0;
}
Commit	Line	Data
958998b7 ILT	1	/* Coff file dumper.
	2	Copyright (C) 1994 Free Software Foundation, Inc.
	3
	4	This file is part of GNU Binutils.
	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 2 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
	19
	20	/* Written by Steve Chamberlain <[email protected]>
	21
	22	This module reads a type tree generated by coffgrok and prints
	23	it out so we can test the grokker.
	24	*/
	25
	26	#include <bfd.h>
	27	#include <getopt.h>
	28	#include <stdio.h>
	29	#include <libiberty.h>
	30	#include "bucomm.h"
	31
	32	#include "coffgrok.h"
	33
	34
	35	#define PROGRAM_VERSION "1.0"
	36
	37
	38	char *xcalloc(a,b)
	39	int a;
	40	int b;
	41	{
	42	char r = xmalloc(ab);
	43	memset (r, 0, a * b);
	44	return r;
	45	}
	46
	47	static int atnl;
	48	static void dump_coff_scope ();
	49
	50	static void
	51	tab (x)
	52	int x;
	53	{
	54	static int indent;
	55	int i;
	56
	57	if (atnl)
	58	{
	59	if (x < 0)
	60	{
	61	printf (")");
	62	indent += x;
	63
	64	return;
65	}
66	else
67	{
68	printf ("\n");
69	atnl = 0;
70	}
71	}
72
73	if (x == -1)
74	{
75	for (i = 0; i < indent; i++)
76	printf (" ");
77
78	indent += x;
79	printf (")");
80	return;
81	}
82
83	indent += x;
84
85	for (i = 0; i < indent; i++)
86	printf (" ");
87
88	if (x)
89	{
90	printf ("(");
91	}
92	}
93
94	static void 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	tab(1);
106	printf("#lines %d ",p->nlines);
107	for (i = 0; i < p->nlines; i++)
108	{
109	printf("(%d 0x%x)", p->lines[i], p->addresses[i]);
110	online++;
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 (p)
124	struct coff_type *p;
125	{
126	tab (1);
127	printf ("size %d ", p->size);
128	switch (p->type)
129	{
130	case coff_pointer_type:
131	printf ("pointer to");
132	nl ();
133	dump_coff_type (p->u.pointer.points_to);
134	break;
135	case coff_array_type:
136	printf ("array [%d] of", p->u.array.dim);
137	nl ();
138	dump_coff_type (p->u.array.array_of);
139	break;
140	case coff_function_type:
141	printf ("function returning");
142	nl ();
143	dump_coff_type (p->u.function.function_returns);
144	dump_coff_lines (p->u.function.lines);
145	printf ("arguments");
146	nl ();
147	dump_coff_scope (p->u.function.parameters);
148	tab (0);
149	printf ("code");
150	nl ();
151	dump_coff_scope (p->u.function.code);
152	tab(0);
153	break;
154	case coff_structdef_type:
155	printf ("structure definition");
156	nl ();
157	dump_coff_scope (p->u.astructdef.elements);
158	break;
159	case coff_structref_type:
160	if (!p->u.aenumref.ref)
161	printf ("structure ref to UNKNOWN struct");
162	else
163	printf ("structure ref to %s", p->u.aenumref.ref->name);
164	break;
165	case coff_enumref_type:
166	printf ("enum ref to %s", p->u.astructref.ref->name);
167	break;
168	case coff_enumdef_type:
169	printf ("enum definition");
170	nl ();
171	dump_coff_scope (p->u.aenumdef.elements);
172	break;
173	case coff_basic_type:
174	switch (p->u.basic)
175	{
176	case T_NULL:
177	printf ("NULL");
178	break;
179	case T_VOID:
180	printf ("VOID");
181	break;
182	case T_CHAR:
183	printf ("CHAR");
184	break;
185	case T_SHORT:
186	printf ("SHORT");
187	break;
188	case T_INT:
189	printf ("INT ");
190	break;
191	case T_LONG:
192	printf ("LONG");
193	break;
194	case T_FLOAT:
195	printf ("FLOAT");
196	break;
197	case T_DOUBLE:
198	printf ("DOUBLE");
199	break;
200	case T_STRUCT:
201	printf ("STRUCT");
202	break;
203	case T_UNION:
204	printf ("UNION");
205	break;
206	case T_ENUM:
207	printf ("ENUM");
208	break;
209	case T_MOE:
210	printf ("MOE ");
211	break;
212	case T_UCHAR:
213	printf ("UCHAR");
214	break;
215	case T_USHORT:
216	printf ("USHORT");
217	break;
218	case T_UINT:
219	printf ("UINT");
220	break;
221	case T_ULONG:
222	printf ("ULONG");
223	break;
224	case T_LNGDBL:
225	printf ("LNGDBL");
226	break;
227	default:
228	abort ();
229	}
230	}
231	nl ();
232	tab (-1);
233	}
234
235	static void
236	dump_coff_where (p)
237	struct coff_where *p;
238	{
239	tab (1);
240	switch (p->where)
241	{
242	case coff_where_stack:
243	printf ("Stack offset %x", p->offset);
244	break;
245	case coff_where_memory:
246	printf ("Memory section %s+%x", p->section->name, p->offset);
247	break;
248	case coff_where_register:
249	printf ("Register %d", p->offset);
250	break;
251	case coff_where_member_of_struct:
252	printf ("Struct Member offset %x", p->offset);
253	break;
254	case coff_where_member_of_enum:
255	printf ("Enum Member offset %x", p->offset);
256	break;
257	case coff_where_unknown:
258	printf ("Undefined symbol");
259	break;
260	case coff_where_strtag:
261	printf ("STRTAG");
262	case coff_where_entag:
263	printf ("ENTAG");
264	break;
265	case coff_where_typedef:
266	printf ("TYPEDEF");
267	break;
268	default:
269	abort ();
270	}
271	nl ();
272	tab (-1);
273	}
274
275	static void
276	dump_coff_visible (p)
277	struct coff_visible *p;
278	{
279	tab (1);
280	switch (p->type)
281	{
282	case coff_vis_ext_def:
283	printf ("coff_vis_ext_def");
284	break;
285	case coff_vis_ext_ref:
286	printf ("coff_vis_ext_ref");
287	break;
288	case coff_vis_int_def:
289	printf ("coff_vis_int_def");
290	break;
291	case coff_vis_common:
292	printf ("coff_vis_common");
293	break;
294	case coff_vis_auto:
295	printf ("coff_vis_auto");
296	break;
297	case coff_vis_autoparam:
298	printf ("coff_vis_autoparam");
299	break;
300	case coff_vis_regparam:
301	printf ("coff_vis_regparam");
302	break;
303	case coff_vis_register:
304	printf ("coff_vis_register");
305	break;
306	case coff_vis_tag:
307	printf ("coff_vis_tag");
308	break;
309	case coff_vis_member_of_struct:
310	printf ("coff_vis_member_of_struct");
311	break;
312	case coff_vis_member_of_enum:
313	printf ("coff_vis_member_of_enum");
314	break;
315	default:
316	abort ();
317	}
318	nl ();
319	tab (-1);
320	}
321
322
323	void
324	dump_coff_symbol (p)
325	struct coff_symbol *p;
326	{
327	tab (1);
328	printf ("List of symbols");
329	nl ();
330	while (p)
331	{
332	tab (1);
333	tab (1);
334	printf ("Symbol %s, tag %d, number %d", p->name, p->tag, p->number);
335	nl ();
336	tab (-1);
337	tab (1);
338	printf ("Type");
339	nl ();
340	dump_coff_type (p->type);
341	tab (-1);
342	tab (1);
343	printf ("Where");
344	dump_coff_where (p->where);
345	tab (-1);
346	tab (1);
347	printf ("Visible");
348	dump_coff_visible (p->visible);
349	tab (-1);
350	p = p->next;
351	tab (-1);
352	}
353	tab (-1);
354	}
355
356	static void
357	dump_coff_scope (p)
358	struct coff_scope *p;
359	{
360	if (p) {
361	tab (1);
362	printf ("List of blocks %lx ",(unsigned long) p);
363
364	if (p->sec) {
365	printf( " %s %x..%x", p->sec->name,p->offset, p->offset + p->size -1);
366	}
367	nl ();
368	tab (0);
369	printf ("*****************");
370	nl ();
371	while (p)
372	{
373	tab (0);
374	printf ("vars %d", p->nvars);
375	nl ();
376	dump_coff_symbol (p->vars_head);
377	printf ("blocks");
378	nl ();
379	dump_coff_scope (p->list_head);
380	nl ();
381	p = p->next;
382	}
383
384	tab (0);
385	printf ("*****************");
386	nl ();
387	tab (-1);
388	}
389	}
390
391	static void
392	dump_coff_sfile (p)
393	struct coff_sfile *p;
394	{
395	tab (1);
396	printf ("List of source files");
397	nl ();
398	while (p)
399	{
400	tab (0);
401	printf ("Source file %s", p->name);
402	nl ();
403	dump_coff_scope (p->scope);
404	p = p->next;
405	}
406	tab (-1);
407	}
408
409	static void
410	dump_coff_section(ptr)
411	struct coff_section *ptr;
412	{
413	int i;
414	tab(1);
415	printf("section %s %d %d address %x size %x number %d nrelocs %d",
416	ptr->name, ptr->code, ptr->data, ptr->address,ptr->size, ptr->number, ptr->nrelocs);
417	nl();
418
419	for (i = 0; i < ptr->nrelocs; i++)
420	{
421	tab(0);
422	printf("(%x %s %x)",
423	ptr->relocs[i].offset,
424	ptr->relocs[i].symbol->name,
425	ptr->relocs[i].addend);
426	nl();
427	}
428	tab(-1);
429
430	}
431
432	void
433	coff_dump (ptr)
434	struct coff_ofile *ptr;
435	{
436	int i;
437	printf ("Coff dump");
438	nl ();
439	printf ("#souces %d", ptr->nsources);
440	nl ();
441	dump_coff_sfile (ptr->source_head);
442	for (i = 0; i < ptr->nsections; i++)
443	dump_coff_section(ptr->sections + i);
444	}
445
446
447
448	char * program_name;
449
450	static void
451	show_usage (file, status)
452	FILE *file;
453	int status;
454	{
455	fprintf (file, "Usage: %s [-hV] in-file\n", program_name);
456	exit (status);
457	}
458
459	static void
460	show_help ()
461	{
462	printf ("%s: Print a human readable interpretation of a SYSROFF object file\n",
463	program_name);
464	show_usage (stdout, 0);
465	}
466
467
468	int
469	main (ac, av)
470	int ac;
471	char *av[];
472	{
473	bfd *abfd;
474	struct coff_ofile *tree;
475	char **matching;
476	char *input_file = NULL;
477	int opt;
478	static struct option long_options[] =
479	{
480	{ "help", no_argument, 0, 'h' },
481	{ "version", no_argument, 0, 'V' },
482	{ NULL, no_argument, 0, 0 }
483	};
484
485	program_name = av[0];
486	xmalloc_set_program_name (program_name);
487
488	while ((opt = getopt_long (ac, av, "hV", long_options,
489	(int *) NULL))
490	!= EOF)
491	{
492	switch (opt)
493	{
494	case 'h':
495	show_help ();
496	/NOTREACHED/
497	case 'V':
498	printf ("GNU %s version %s\n", program_name, PROGRAM_VERSION);
499	exit (0);
500	/NOTREACHED/
501	case 0:
502	break;
503	default:
504	show_usage (stderr, 1);
505	/NOTREACHED/
506	}
507	}
508
509	if (optind < ac)
510	{
511	input_file = av[optind];
512	}
513
514	if (!input_file)
515	{
516	fprintf (stderr,"%s: no input file specified\n",
517	program_name);
518	exit(1);
519	}
520	abfd = bfd_openr (input_file, 0);
521
522	if (!abfd)
523	bfd_fatal (input_file);
524
525	if (! bfd_check_format_matches (abfd, bfd_object, &matching))
526	{
527	bfd_nonfatal (input_file);
528	if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
529	{
530	list_matching_formats (matching);
531	free (matching);
532	}
533	exit (1);
534	}
535
536	tree = coff_grok (abfd);
537
538	coff_dump(tree);
539	printf("\n");
540	return 0;
541	}