Commit | Line | Data |
---|---|---|
d20f480f | 1 | /* objdump.c -- dump information about an object file. |
b3a2b497 | 2 | Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc. |
2fa0b342 | 3 | |
b3a2b497 | 4 | This file is part of GNU Binutils. |
2fa0b342 | 5 | |
b3a2b497 | 6 | This program is free software; you can redistribute it and/or modify |
2fa0b342 | 7 | it under the terms of the GNU General Public License as published by |
d20f480f | 8 | the Free Software Foundation; either version 2, or (at your option) |
2fa0b342 DHW |
9 | any later version. |
10 | ||
b3a2b497 | 11 | This program is distributed in the hope that it will be useful, |
2fa0b342 DHW |
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 | |
b3a2b497 ILT |
17 | along with this program; if not, write to the Free Software |
18 | Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
2fa0b342 | 19 | |
2fa0b342 | 20 | #include "bfd.h" |
d20f480f | 21 | #include "sysdep.h" |
2fa0b342 DHW |
22 | #include "getopt.h" |
23 | #include <stdio.h> | |
24 | #include <ctype.h> | |
2e8adbd7 | 25 | #include "dis-asm.h" |
2fa0b342 | 26 | |
73b8f102 JG |
27 | #define ELF_STAB_DISPLAY /* This code works, but uses internal |
28 | bfd and elf stuff. Flip this define | |
29 | off if you need to just use generic | |
30 | BFD interfaces. */ | |
31 | ||
32 | #ifdef ELF_STAB_DISPLAY | |
33 | /* Internal headers for the ELF .stab-dump code - sorry. */ | |
34 | #define BYTES_IN_WORD 32 | |
35 | #include "aout/aout64.h" | |
36 | #include "elf/internal.h" | |
d086adf8 | 37 | extern Elf_Internal_Shdr *bfd_elf_find_section(); |
73b8f102 | 38 | #endif /* ELF_STAB_DISPLAY */ |
bf661056 | 39 | |
2e8adbd7 | 40 | extern char *xmalloc (); |
6f575704 | 41 | extern int fprintf PARAMS ((FILE *, CONST char *, ...)); |
2fa0b342 DHW |
42 | |
43 | char *default_target = NULL; /* default at runtime */ | |
44 | ||
249c6fc0 | 45 | extern *program_version; |
2fa0b342 DHW |
46 | char *program_name = NULL; |
47 | ||
249c6fc0 | 48 | int show_version = 0; /* show the version number */ |
2fa0b342 DHW |
49 | int dump_section_contents; /* -s */ |
50 | int dump_section_headers; /* -h */ | |
51 | boolean dump_file_header; /* -f */ | |
52 | int dump_symtab; /* -t */ | |
53 | int dump_reloc_info; /* -r */ | |
54 | int dump_ar_hdrs; /* -a */ | |
aa0a709a | 55 | int with_line_numbers; /* -l */ |
73b8f102 | 56 | int dump_stab_section_info; /* -stabs */ |
aa0a709a SC |
57 | boolean disassemble; /* -d */ |
58 | boolean info; /* -i */ | |
2fa0b342 DHW |
59 | char *only; |
60 | ||
aa0a709a SC |
61 | char *machine = (char *) NULL; |
62 | asymbol **syms; | |
2fa0b342 | 63 | |
2fa0b342 DHW |
64 | unsigned int storage; |
65 | ||
66 | unsigned int symcount = 0; | |
67 | ||
d9971b83 KR |
68 | /* Forward declarations. */ |
69 | ||
70 | static void | |
71 | display_file PARAMS ((char *filename, char *target)); | |
72 | ||
73 | static void | |
74 | dump_data PARAMS ((bfd *abfd)); | |
75 | ||
76 | static void | |
77 | dump_relocs PARAMS ((bfd *abfd)); | |
78 | ||
79 | static void | |
80 | dump_symbols PARAMS ((bfd *abfd)); | |
81 | \f | |
2fa0b342 | 82 | void |
b3a2b497 ILT |
83 | usage (stream, status) |
84 | FILE *stream; | |
85 | int status; | |
2fa0b342 | 86 | { |
b3a2b497 | 87 | fprintf (stream, "\ |
d2442698 | 88 | Usage: %s [-ahifdrtxsl] [-m machine] [-j section_name] [-b bfdname]\n\ |
b3a2b497 ILT |
89 | [--syms] [--reloc] [--header] [--version] [--help] objfile...\n", |
90 | program_name); | |
91 | exit (status); | |
2fa0b342 DHW |
92 | } |
93 | ||
aa0a709a SC |
94 | static struct option long_options[]= |
95 | { | |
96 | {"syms", no_argument, &dump_symtab, 1}, | |
97 | {"reloc", no_argument, &dump_reloc_info, 1}, | |
98 | {"header", no_argument, &dump_section_headers, 1}, | |
249c6fc0 | 99 | {"version", no_argument, &show_version, 1}, |
b3a2b497 | 100 | {"help", no_argument, 0, 'H'}, |
73b8f102 JG |
101 | #ifdef ELF_STAB_DISPLAY |
102 | {"stabs", no_argument, &dump_stab_section_info, 1}, | |
103 | #endif | |
d2442698 DM |
104 | {0, no_argument, 0, 0} |
105 | }; | |
2fa0b342 DHW |
106 | |
107 | ||
2fa0b342 | 108 | static void |
aa0a709a SC |
109 | dump_headers (abfd) |
110 | bfd *abfd; | |
2fa0b342 DHW |
111 | { |
112 | asection *section; | |
aa0a709a | 113 | |
2fa0b342 DHW |
114 | for (section = abfd->sections; |
115 | section != (asection *) NULL; | |
aa0a709a SC |
116 | section = section->next) |
117 | { | |
118 | char *comma = ""; | |
119 | ||
2fa0b342 | 120 | #define PF(x,y) \ |
e779a58c JG |
121 | if (section->flags & x) { printf("%s%s",comma,y); comma = ", "; } |
122 | ||
123 | ||
aa0a709a SC |
124 | printf ("SECTION %d [%s]\t: size %08x", |
125 | section->index, | |
126 | section->name, | |
127 | (unsigned) bfd_get_section_size_before_reloc (section)); | |
128 | printf (" vma "); | |
129 | printf_vma (section->vma); | |
130 | printf (" align 2**%u\n ", | |
131 | section->alignment_power); | |
132 | PF (SEC_ALLOC, "ALLOC"); | |
133 | PF (SEC_CONSTRUCTOR, "CONSTRUCTOR"); | |
134 | PF (SEC_CONSTRUCTOR_TEXT, "CONSTRUCTOR TEXT"); | |
135 | PF (SEC_CONSTRUCTOR_DATA, "CONSTRUCTOR DATA"); | |
136 | PF (SEC_CONSTRUCTOR_BSS, "CONSTRUCTOR BSS"); | |
137 | PF (SEC_LOAD, "LOAD"); | |
138 | PF (SEC_RELOC, "RELOC"); | |
139 | PF (SEC_BALIGN, "BALIGN"); | |
140 | PF (SEC_READONLY, "READONLY"); | |
141 | PF (SEC_CODE, "CODE"); | |
142 | PF (SEC_DATA, "DATA"); | |
143 | PF (SEC_ROM, "ROM"); | |
144 | printf ("\n"); | |
2fa0b342 | 145 | #undef PF |
aa0a709a | 146 | } |
2fa0b342 DHW |
147 | } |
148 | ||
149 | static asymbol ** | |
aa0a709a SC |
150 | DEFUN (slurp_symtab, (abfd), |
151 | bfd * abfd) | |
2fa0b342 | 152 | { |
aa0a709a | 153 | asymbol **sy = (asymbol **) NULL; |
2fa0b342 | 154 | |
aa0a709a SC |
155 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) |
156 | { | |
157 | (void) printf ("No symbols in \"%s\".\n", bfd_get_filename (abfd)); | |
158 | return (NULL); | |
159 | } | |
160 | ||
161 | storage = get_symtab_upper_bound (abfd); | |
162 | if (storage) | |
163 | { | |
164 | sy = (asymbol **) malloc (storage); | |
165 | if (sy == NULL) | |
166 | { | |
167 | fprintf (stderr, "%s: out of memory.\n", program_name); | |
168 | exit (1); | |
d20f480f | 169 | } |
aa0a709a SC |
170 | } |
171 | symcount = bfd_canonicalize_symtab (abfd, sy); | |
f50af42b KR |
172 | if (symcount <= 0) |
173 | { | |
174 | fprintf (stderr, "%s: Bad symbol table in \"%s\".\n", | |
175 | program_name, bfd_get_filename (abfd)); | |
176 | exit (1); | |
177 | } | |
aa0a709a | 178 | return sy; |
2fa0b342 | 179 | } |
aa0a709a | 180 | |
3ae36cb6 PB |
181 | /* Filter out (in place) symbols that are useless for dis-assemble. |
182 | Return count of useful symbols. */ | |
183 | ||
184 | int remove_useless_symbols (syms, count) | |
185 | asymbol **syms; | |
186 | int count; | |
187 | { | |
188 | register asymbol **in_ptr = syms; | |
189 | register asymbol **out_ptr = syms; | |
190 | ||
191 | while ( --count >= 0 ) | |
192 | { | |
193 | asymbol *sym = *in_ptr++; | |
194 | ||
195 | if (sym->name == NULL || sym->name[0] == '\0') | |
196 | continue; | |
197 | if (sym->flags & (BSF_DEBUGGING)) | |
198 | continue; | |
199 | if (sym->section == &bfd_und_section | |
200 | || bfd_is_com_section (sym->section)) | |
201 | continue; | |
202 | ||
203 | *out_ptr++ = sym; | |
204 | } | |
205 | return out_ptr - syms; | |
206 | } | |
207 | ||
208 | ||
2fa0b342 | 209 | /* Sort symbols into value order */ |
aa0a709a SC |
210 | static int |
211 | comp (ap, bp) | |
770cde30 JG |
212 | PTR ap; |
213 | PTR bp; | |
2fa0b342 | 214 | { |
770cde30 JG |
215 | asymbol *a = *(asymbol **)ap; |
216 | asymbol *b = *(asymbol **)bp; | |
2fa0b342 | 217 | |
3ae36cb6 PB |
218 | if (a->value > b->value) |
219 | return 1; | |
220 | else if (a->value < b->value) | |
221 | return -1; | |
2fa0b342 | 222 | |
3ae36cb6 PB |
223 | if (a->section > b->section) |
224 | return 1; | |
225 | else if (a->section < b->section) | |
226 | return -1; | |
227 | return 0; | |
2fa0b342 DHW |
228 | } |
229 | ||
230 | /* Print the supplied address symbolically if possible */ | |
231 | void | |
545a2768 | 232 | objdump_print_address (vma, info) |
aa0a709a | 233 | bfd_vma vma; |
545a2768 | 234 | struct disassemble_info *info; |
2fa0b342 DHW |
235 | { |
236 | /* Perform a binary search looking for the closest symbol to | |
237 | the required value */ | |
238 | ||
239 | unsigned int min = 0; | |
240 | unsigned int max = symcount; | |
241 | ||
242 | unsigned int thisplace = 1; | |
aa0a709a | 243 | unsigned int oldthisplace; |
2fa0b342 DHW |
244 | |
245 | int vardiff; | |
2fa0b342 | 246 | |
3ae36cb6 PB |
247 | fprintf_vma (info->stream, vma); |
248 | ||
249 | if (symcount > 0) | |
aa0a709a SC |
250 | { |
251 | while (true) | |
252 | { | |
3ae36cb6 | 253 | asymbol *sym; asection *sym_sec; |
aa0a709a SC |
254 | oldthisplace = thisplace; |
255 | thisplace = (max + min) / 2; | |
256 | if (thisplace == oldthisplace) | |
257 | break; | |
3ae36cb6 PB |
258 | sym = syms[thisplace]; |
259 | vardiff = sym->value - vma; | |
260 | sym_sec = sym->section; | |
261 | ||
262 | if (vardiff > 0) | |
263 | max = thisplace; | |
264 | else if (vardiff < 0) | |
265 | min = thisplace; | |
aa0a709a | 266 | else |
3ae36cb6 | 267 | goto found; |
aa0a709a SC |
268 | } |
269 | /* We've run out of places to look, print the symbol before this one | |
270 | see if this or the symbol before describes this location the best */ | |
fc5d6074 | 271 | |
aa0a709a SC |
272 | if (thisplace != 0) |
273 | { | |
274 | if (syms[thisplace - 1]->value - vma > | |
275 | syms[thisplace]->value - vma) | |
276 | { | |
277 | /* Previous symbol is in correct section and is closer */ | |
278 | thisplace--; | |
279 | } | |
280 | } | |
fc5d6074 | 281 | |
3ae36cb6 PB |
282 | found: |
283 | fprintf (info->stream, " <%s", syms[thisplace]->name); | |
aa0a709a SC |
284 | if (syms[thisplace]->value > vma) |
285 | { | |
d086adf8 KR |
286 | char buf[30], *p = buf; |
287 | sprintf_vma (buf, syms[thisplace]->value - vma); | |
288 | while (*p == '0') | |
289 | p++; | |
290 | fprintf (info->stream, "-%s", p); | |
aa0a709a | 291 | } |
3ae36cb6 | 292 | else if (vma > syms[thisplace]->value) |
aa0a709a | 293 | { |
d086adf8 KR |
294 | char buf[30], *p = buf; |
295 | sprintf_vma (buf, vma - syms[thisplace]->value); | |
296 | while (*p == '0') | |
297 | p++; | |
298 | fprintf (info->stream, "+%s", p); | |
aa0a709a | 299 | } |
3ae36cb6 | 300 | fprintf (info->stream, ">"); |
2fa0b342 | 301 | } |
2fa0b342 DHW |
302 | } |
303 | ||
304 | void | |
aa0a709a SC |
305 | disassemble_data (abfd) |
306 | bfd *abfd; | |
2fa0b342 DHW |
307 | { |
308 | bfd_byte *data = NULL; | |
aa0a709a | 309 | bfd_arch_info_type *info; |
fc5d6074 SC |
310 | bfd_size_type datasize = 0; |
311 | bfd_size_type i; | |
2e8adbd7 PB |
312 | unsigned int (*print) ()= 0; /* Old style */ |
313 | disassembler_ftype disassemble = 0; /* New style */ | |
2fa0b342 | 314 | enum bfd_architecture a; |
2e8adbd7 PB |
315 | struct disassemble_info disasm_info; |
316 | ||
317 | int prevline; | |
318 | CONST char *prev_function = ""; | |
d20f480f | 319 | |
2fa0b342 | 320 | asection *section; |
aa0a709a | 321 | |
2fa0b342 | 322 | /* Replace symbol section relative values with abs values */ |
96d7950b | 323 | boolean done_dot = false; |
aa0a709a | 324 | |
2e8adbd7 | 325 | INIT_DISASSEMBLE_INFO(disasm_info, stdout); |
545a2768 | 326 | disasm_info.print_address_func = objdump_print_address; |
2e8adbd7 | 327 | |
aa0a709a SC |
328 | for (i = 0; i < symcount; i++) |
329 | { | |
2fa0b342 | 330 | syms[i]->value += syms[i]->section->vma; |
aa0a709a | 331 | } |
2fa0b342 | 332 | |
3ae36cb6 | 333 | symcount = remove_useless_symbols (syms, symcount); |
2fa0b342 DHW |
334 | |
335 | /* Sort the symbols into section and symbol order */ | |
aa0a709a | 336 | (void) qsort (syms, symcount, sizeof (asymbol *), comp); |
2fa0b342 | 337 | |
aa0a709a SC |
338 | if (machine != (char *) NULL) |
339 | { | |
340 | info = bfd_scan_arch (machine); | |
341 | if (info == 0) | |
342 | { | |
343 | fprintf (stderr, "%s: Can't use supplied machine %s\n", | |
344 | program_name, | |
345 | machine); | |
346 | exit (1); | |
347 | } | |
348 | abfd->arch_info = info; | |
2fa0b342 | 349 | } |
e779a58c JG |
350 | |
351 | /* See if we can disassemble using bfd */ | |
352 | ||
aa0a709a SC |
353 | if (abfd->arch_info->disassemble) |
354 | { | |
355 | print = abfd->arch_info->disassemble; | |
e779a58c | 356 | } |
aa0a709a SC |
357 | else |
358 | { | |
359 | a = bfd_get_arch (abfd); | |
360 | switch (a) | |
361 | { | |
362 | case bfd_arch_sparc: | |
f7ed13c7 | 363 | disassemble = print_insn_sparc; |
aa0a709a | 364 | break; |
d9971b83 KR |
365 | case bfd_arch_z8k: |
366 | if (bfd_get_mach(abfd) == bfd_mach_z8001) | |
2e8adbd7 | 367 | disassemble = print_insn_z8001; |
d9971b83 | 368 | else |
2e8adbd7 | 369 | disassemble = print_insn_z8002; |
d9971b83 | 370 | break; |
aa0a709a | 371 | case bfd_arch_i386: |
2e8adbd7 | 372 | disassemble = print_insn_i386; |
aa0a709a | 373 | break; |
12da1775 KR |
374 | case bfd_arch_h8500: |
375 | disassemble = print_insn_h8500; | |
376 | break; | |
3ae36cb6 PB |
377 | case bfd_arch_h8300: |
378 | if (bfd_get_mach(abfd) == bfd_mach_h8300h) | |
379 | disassemble = print_insn_h8300h; | |
380 | else | |
381 | disassemble = print_insn_h8300; | |
382 | break; | |
6f575704 SC |
383 | case bfd_arch_sh: |
384 | disassemble = print_insn_sh; | |
385 | break; | |
386 | case bfd_arch_alpha: | |
387 | disassemble = print_insn_alpha; | |
388 | break; | |
aa0a709a | 389 | case bfd_arch_m68k: |
2e8adbd7 | 390 | disassemble = print_insn_m68k; |
aa0a709a SC |
391 | break; |
392 | case bfd_arch_a29k: | |
545a2768 ILT |
393 | /* As far as I know we only handle big-endian 29k objects. */ |
394 | disassemble = print_insn_big_a29k; | |
aa0a709a SC |
395 | break; |
396 | case bfd_arch_i960: | |
545a2768 | 397 | disassemble = print_insn_i960; |
aa0a709a | 398 | break; |
b3a2b497 ILT |
399 | case bfd_arch_m88k: |
400 | disassemble = print_insn_m88k; | |
401 | break; | |
d9971b83 | 402 | case bfd_arch_mips: |
2e8adbd7 PB |
403 | if (abfd->xvec->byteorder_big_p) |
404 | disassemble = print_insn_big_mips; | |
405 | else | |
406 | disassemble = print_insn_little_mips; | |
d9971b83 | 407 | break; |
aa0a709a SC |
408 | default: |
409 | fprintf (stderr, "%s: Can't disassemble for architecture %s\n", | |
410 | program_name, | |
411 | bfd_printable_arch_mach (bfd_get_arch (abfd), 0)); | |
412 | exit (1); | |
413 | } | |
2fa0b342 | 414 | |
aa0a709a | 415 | } |
2fa0b342 DHW |
416 | |
417 | for (section = abfd->sections; | |
aa0a709a SC |
418 | section != (asection *) NULL; |
419 | section = section->next) | |
65cceb78 | 420 | { |
2fa0b342 | 421 | |
aa0a709a SC |
422 | if ((section->flags & SEC_LOAD) |
423 | && (only == (char *) NULL || strcmp (only, section->name) == 0)) | |
424 | { | |
425 | printf ("Disassembly of section %s:\n", section->name); | |
2fa0b342 | 426 | |
aa0a709a SC |
427 | if (bfd_get_section_size_before_reloc (section) == 0) |
428 | continue; | |
2fa0b342 | 429 | |
aa0a709a | 430 | data = (bfd_byte *) malloc (bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 431 | |
aa0a709a SC |
432 | if (data == (bfd_byte *) NULL) |
433 | { | |
434 | fprintf (stderr, "%s: memory exhausted.\n", program_name); | |
435 | exit (1); | |
436 | } | |
437 | datasize = bfd_get_section_size_before_reloc (section); | |
2fa0b342 | 438 | |
aa0a709a | 439 | bfd_get_section_contents (abfd, section, data, 0, bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 440 | |
5d0734a7 JK |
441 | disasm_info.buffer = data; |
442 | disasm_info.buffer_vma = section->vma; | |
443 | disasm_info.buffer_length = | |
444 | bfd_get_section_size_before_reloc (section); | |
aa0a709a | 445 | i = 0; |
5d0734a7 | 446 | while (i < disasm_info.buffer_length) |
aa0a709a SC |
447 | { |
448 | if (data[i] == 0 && data[i + 1] == 0 && data[i + 2] == 0 && | |
449 | data[i + 3] == 0) | |
450 | { | |
451 | if (done_dot == false) | |
452 | { | |
453 | printf ("...\n"); | |
454 | done_dot = true; | |
65cceb78 | 455 | } |
aa0a709a | 456 | i += 4; |
65cceb78 | 457 | } |
aa0a709a SC |
458 | else |
459 | { | |
460 | done_dot = false; | |
461 | if (with_line_numbers) | |
462 | { | |
aa0a709a SC |
463 | CONST char *filename; |
464 | CONST char *functionname; | |
465 | unsigned int line; | |
466 | ||
d9971b83 KR |
467 | if (bfd_find_nearest_line (abfd, |
468 | section, | |
469 | syms, | |
470 | section->vma + i, | |
471 | &filename, | |
472 | &functionname, | |
2e8adbd7 | 473 | &line)) |
aa0a709a | 474 | { |
2e8adbd7 PB |
475 | if (functionname && *functionname |
476 | && strcmp(functionname, prev_function)) | |
477 | { | |
478 | printf ("%s():\n", functionname); | |
479 | prev_function = functionname; | |
480 | } | |
481 | if (!filename) | |
482 | filename = "???"; | |
483 | if (line && line != prevline) | |
484 | { | |
485 | printf ("%s:%u\n", filename, line); | |
486 | prevline = line; | |
487 | } | |
aa0a709a SC |
488 | } |
489 | } | |
545a2768 | 490 | objdump_print_address (section->vma + i, &disasm_info); |
aa0a709a | 491 | printf (" "); |
65cceb78 | 492 | |
2e8adbd7 | 493 | if (disassemble) /* New style */ |
5d0734a7 JK |
494 | { |
495 | int bytes = (*disassemble)(section->vma + i, | |
496 | &disasm_info); | |
497 | if (bytes < 0) | |
498 | break; | |
499 | i += bytes; | |
500 | } | |
2e8adbd7 | 501 | else /* Old style */ |
d9971b83 KR |
502 | i += print (section->vma + i, |
503 | data + i, | |
504 | stdout); | |
aa0a709a SC |
505 | putchar ('\n'); |
506 | } | |
96d7950b | 507 | } |
aa0a709a | 508 | free (data); |
96d7950b | 509 | } |
2fa0b342 | 510 | } |
2fa0b342 | 511 | } |
73b8f102 JG |
512 | \f |
513 | #ifdef ELF_STAB_DISPLAY | |
514 | ||
515 | /* Define a table of stab values and print-strings. We wish the initializer | |
516 | could be a direct-mapped table, but instead we build one the first | |
517 | time we need it. */ | |
518 | ||
519 | #define STAB_STRING_LENGTH 6 | |
520 | ||
521 | char stab_name[256][STAB_STRING_LENGTH]; | |
522 | ||
523 | struct stab_print { | |
524 | int value; | |
525 | char string[STAB_STRING_LENGTH]; | |
526 | }; | |
527 | ||
528 | struct stab_print stab_print[] = { | |
529 | #define __define_stab(NAME, CODE, STRING) {CODE, STRING}, | |
530 | #include "aout/stab.def" | |
531 | #undef __define_stab | |
532 | {0, 0} | |
533 | }; | |
534 | ||
249c6fc0 RS |
535 | void dump_elf_stabs_1 (); |
536 | ||
73b8f102 JG |
537 | /* This is a kludge for dumping the stabs section from an ELF file that |
538 | uses Sun stabs encoding. It has to use some hooks into BFD because | |
539 | string table sections are not normally visible to BFD callers. */ | |
540 | ||
541 | void | |
542 | dump_elf_stabs (abfd) | |
543 | bfd *abfd; | |
544 | { | |
249c6fc0 | 545 | int i; |
73b8f102 JG |
546 | |
547 | /* Initialize stab name array if first time. */ | |
548 | if (stab_name[0][0] == 0) | |
549 | { | |
550 | /* Fill in numeric values for all possible strings. */ | |
551 | for (i = 0; i < 256; i++) | |
552 | { | |
553 | sprintf (stab_name[i], "%d", i); | |
554 | } | |
555 | for (i = 0; stab_print[i].string[0]; i++) | |
556 | strcpy (stab_name[stab_print[i].value], stab_print[i].string); | |
557 | } | |
558 | ||
559 | if (0 != strncmp ("elf", abfd->xvec->name, 3)) | |
560 | { | |
561 | fprintf (stderr, "%s: %s is not in ELF format.\n", program_name, | |
562 | abfd->filename); | |
563 | return; | |
564 | } | |
565 | ||
249c6fc0 RS |
566 | dump_elf_stabs_1 (abfd, ".stab", ".stabstr"); |
567 | dump_elf_stabs_1 (abfd, ".stab.excl", ".stab.exclstr"); | |
568 | dump_elf_stabs_1 (abfd, ".stab.index", ".stab.indexstr"); | |
569 | } | |
570 | ||
571 | void | |
572 | dump_elf_stabs_1 (abfd, name1, name2) | |
573 | bfd *abfd; | |
574 | char *name1; /* Section name of .stab */ | |
575 | char *name2; /* Section name of its string section */ | |
576 | { | |
d086adf8 | 577 | Elf_Internal_Shdr *stab_hdr, *stabstr_hdr; |
249c6fc0 RS |
578 | char *strtab; |
579 | struct internal_nlist *stabs, *stabs_end; | |
580 | int i; | |
581 | unsigned file_string_table_offset, next_file_string_table_offset; | |
582 | ||
d086adf8 | 583 | stab_hdr = bfd_elf_find_section (abfd, name1); |
73b8f102 JG |
584 | if (0 == stab_hdr) |
585 | { | |
249c6fc0 | 586 | printf ("Contents of %s section: none.\n\n", name1); |
73b8f102 JG |
587 | return; |
588 | } | |
589 | ||
d086adf8 | 590 | stabstr_hdr = bfd_elf_find_section (abfd, name2); |
73b8f102 JG |
591 | if (0 == stabstr_hdr) |
592 | { | |
249c6fc0 RS |
593 | fprintf (stderr, "%s: %s has no %s section.\n", program_name, |
594 | abfd->filename, name2); | |
73b8f102 JG |
595 | return; |
596 | } | |
597 | ||
598 | stabs = (struct internal_nlist *) xmalloc (stab_hdr ->sh_size); | |
599 | strtab = (char *) xmalloc (stabstr_hdr->sh_size); | |
600 | stabs_end = (struct internal_nlist *) (stab_hdr->sh_size + (char *)stabs); | |
601 | ||
d9971b83 | 602 | if (bfd_seek (abfd, stab_hdr->sh_offset, SEEK_SET) < 0 || |
73b8f102 JG |
603 | stab_hdr->sh_size != bfd_read ((PTR)stabs, stab_hdr->sh_size, 1, abfd)) |
604 | { | |
249c6fc0 RS |
605 | fprintf (stderr, "%s: reading %s section of %s failed.\n", |
606 | program_name, name1, | |
73b8f102 JG |
607 | abfd->filename); |
608 | return; | |
609 | } | |
2fa0b342 | 610 | |
d9971b83 | 611 | if (bfd_seek (abfd, stabstr_hdr->sh_offset, SEEK_SET) < 0 || |
73b8f102 JG |
612 | stabstr_hdr->sh_size != bfd_read ((PTR)strtab, stabstr_hdr->sh_size, |
613 | 1, abfd)) | |
614 | { | |
249c6fc0 RS |
615 | fprintf (stderr, "%s: reading %s section of %s failed.\n", |
616 | program_name, name2, | |
73b8f102 JG |
617 | abfd->filename); |
618 | return; | |
619 | } | |
620 | ||
621 | #define SWAP_SYMBOL(symp, abfd) \ | |
622 | { \ | |
623 | (symp)->n_strx = bfd_h_get_32(abfd, \ | |
624 | (unsigned char *)&(symp)->n_strx); \ | |
625 | (symp)->n_desc = bfd_h_get_16 (abfd, \ | |
626 | (unsigned char *)&(symp)->n_desc); \ | |
627 | (symp)->n_value = bfd_h_get_32 (abfd, \ | |
628 | (unsigned char *)&(symp)->n_value); \ | |
629 | } | |
630 | ||
249c6fc0 | 631 | printf ("Contents of %s section:\n\n", name1); |
73b8f102 JG |
632 | printf ("Symnum n_type n_othr n_desc n_value n_strx String\n"); |
633 | ||
249c6fc0 RS |
634 | file_string_table_offset = 0; |
635 | next_file_string_table_offset = 0; | |
636 | ||
637 | /* Loop through all symbols and print them. | |
638 | ||
639 | We start the index at -1 because there is a dummy symbol on | |
73b8f102 | 640 | the front of Sun's stabs-in-elf sections. */ |
249c6fc0 | 641 | |
73b8f102 JG |
642 | for (i = -1; stabs < stabs_end; stabs++, i++) |
643 | { | |
644 | SWAP_SYMBOL (stabs, abfd); | |
645 | printf ("\n%-6d %-6s %-6d %-6d %08x %-6d", i, | |
646 | stab_name [stabs->n_type], | |
647 | stabs->n_other, stabs->n_desc, stabs->n_value, | |
648 | stabs->n_strx); | |
249c6fc0 RS |
649 | |
650 | /* Symbols with type == 0 (N_UNDF) specify the length of the | |
651 | string table associated with this file. We use that info | |
652 | to know how to relocate the *next* file's string table indices. */ | |
653 | ||
654 | if (stabs->n_type == N_UNDF) | |
655 | { | |
656 | file_string_table_offset = next_file_string_table_offset; | |
657 | next_file_string_table_offset += stabs->n_value; | |
658 | } | |
659 | ||
660 | /* Now, using the possibly updated string table offset, print the | |
661 | string (if any) associated with this symbol. */ | |
662 | ||
663 | if ((stabs->n_strx + file_string_table_offset) < stabstr_hdr->sh_size) | |
664 | printf (" %s", &strtab[stabs->n_strx + file_string_table_offset]); | |
665 | else | |
666 | printf (" *"); | |
73b8f102 JG |
667 | } |
668 | printf ("\n\n"); | |
669 | } | |
670 | #endif /* ELF_STAB_DISPLAY */ | |
249c6fc0 | 671 | |
2fa0b342 DHW |
672 | display_bfd (abfd) |
673 | bfd *abfd; | |
674 | { | |
675 | ||
aa0a709a SC |
676 | if (!bfd_check_format (abfd, bfd_object)) |
677 | { | |
b3a2b497 ILT |
678 | fprintf (stderr, "%s:%s: %s\n", program_name, abfd->filename, |
679 | bfd_errmsg (bfd_error)); | |
aa0a709a SC |
680 | return; |
681 | } | |
2fa0b342 | 682 | printf ("\n%s: file format %s\n", abfd->filename, abfd->xvec->name); |
aa0a709a SC |
683 | if (dump_ar_hdrs) |
684 | print_arelt_descr (stdout, abfd, true); | |
2fa0b342 | 685 | |
aa0a709a SC |
686 | if (dump_file_header) |
687 | { | |
688 | char *comma = ""; | |
689 | ||
690 | printf ("architecture: %s, ", | |
691 | bfd_printable_arch_mach (bfd_get_arch (abfd), | |
692 | bfd_get_mach (abfd))); | |
693 | printf ("flags 0x%08x:\n", abfd->flags); | |
2fa0b342 | 694 | |
2fa0b342 | 695 | #define PF(x, y) if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";} |
aa0a709a SC |
696 | PF (HAS_RELOC, "HAS_RELOC"); |
697 | PF (EXEC_P, "EXEC_P"); | |
698 | PF (HAS_LINENO, "HAS_LINENO"); | |
699 | PF (HAS_DEBUG, "HAS_DEBUG"); | |
700 | PF (HAS_SYMS, "HAS_SYMS"); | |
701 | PF (HAS_LOCALS, "HAS_LOCALS"); | |
702 | PF (DYNAMIC, "DYNAMIC"); | |
703 | PF (WP_TEXT, "WP_TEXT"); | |
704 | PF (D_PAGED, "D_PAGED"); | |
249c6fc0 | 705 | PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE"); |
aa0a709a SC |
706 | printf ("\nstart address 0x"); |
707 | printf_vma (abfd->start_address); | |
708 | } | |
709 | printf ("\n"); | |
2fa0b342 DHW |
710 | |
711 | if (dump_section_headers) | |
aa0a709a SC |
712 | dump_headers (abfd); |
713 | if (dump_symtab || dump_reloc_info || disassemble) | |
714 | { | |
715 | syms = slurp_symtab (abfd); | |
716 | } | |
717 | if (dump_symtab) | |
718 | dump_symbols (abfd); | |
73b8f102 JG |
719 | #ifdef ELF_STAB_DISPLAY |
720 | if (dump_stab_section_info) | |
721 | dump_elf_stabs (abfd); | |
722 | #endif | |
aa0a709a SC |
723 | if (dump_reloc_info) |
724 | dump_relocs (abfd); | |
725 | if (dump_section_contents) | |
726 | dump_data (abfd); | |
3ae36cb6 PB |
727 | /* Note that disassemble_data re-orders the syms table, but that is |
728 | safe - as long as it is done last! */ | |
aa0a709a SC |
729 | if (disassemble) |
730 | disassemble_data (abfd); | |
2fa0b342 DHW |
731 | } |
732 | ||
d9971b83 | 733 | static void |
2fa0b342 DHW |
734 | display_file (filename, target) |
735 | char *filename; | |
736 | char *target; | |
737 | { | |
738 | bfd *file, *arfile = (bfd *) NULL; | |
739 | ||
740 | file = bfd_openr (filename, target); | |
aa0a709a SC |
741 | if (file == NULL) |
742 | { | |
d2442698 | 743 | fprintf (stderr, "%s: ", program_name); |
aa0a709a SC |
744 | bfd_perror (filename); |
745 | return; | |
746 | } | |
2fa0b342 | 747 | |
aa0a709a SC |
748 | if (bfd_check_format (file, bfd_archive) == true) |
749 | { | |
750 | printf ("In archive %s:\n", bfd_get_filename (file)); | |
751 | for (;;) | |
752 | { | |
753 | bfd_error = no_error; | |
754 | ||
755 | arfile = bfd_openr_next_archived_file (file, arfile); | |
756 | if (arfile == NULL) | |
757 | { | |
758 | if (bfd_error != no_more_archived_files) | |
d2442698 DM |
759 | { |
760 | fprintf (stderr, "%s: ", program_name); | |
761 | bfd_perror (bfd_get_filename (file)); | |
762 | } | |
aa0a709a SC |
763 | return; |
764 | } | |
2fa0b342 | 765 | |
aa0a709a SC |
766 | display_bfd (arfile); |
767 | /* Don't close the archive elements; we need them for next_archive */ | |
768 | } | |
2fa0b342 | 769 | } |
2fa0b342 | 770 | else |
aa0a709a | 771 | display_bfd (file); |
2fa0b342 | 772 | |
aa0a709a | 773 | bfd_close (file); |
2fa0b342 DHW |
774 | } |
775 | \f | |
776 | /* Actually display the various requested regions */ | |
777 | ||
d9971b83 | 778 | static void |
2fa0b342 DHW |
779 | dump_data (abfd) |
780 | bfd *abfd; | |
781 | { | |
782 | asection *section; | |
aa0a709a | 783 | bfd_byte *data = 0; |
fc5d6074 SC |
784 | bfd_size_type datasize = 0; |
785 | bfd_size_type i; | |
2fa0b342 DHW |
786 | |
787 | for (section = abfd->sections; section != NULL; section = | |
aa0a709a SC |
788 | section->next) |
789 | { | |
790 | int onaline = 16; | |
2fa0b342 | 791 | |
aa0a709a SC |
792 | if (only == (char *) NULL || |
793 | strcmp (only, section->name) == 0) | |
60c80016 | 794 | { |
aa0a709a SC |
795 | if (section->flags & SEC_HAS_CONTENTS) |
796 | { | |
797 | printf ("Contents of section %s:\n", section->name); | |
798 | ||
799 | if (bfd_get_section_size_before_reloc (section) == 0) | |
800 | continue; | |
801 | data = (bfd_byte *) malloc (bfd_get_section_size_before_reloc (section)); | |
802 | if (data == (bfd_byte *) NULL) | |
803 | { | |
804 | fprintf (stderr, "%s: memory exhausted.\n", program_name); | |
805 | exit (1); | |
806 | } | |
807 | datasize = bfd_get_section_size_before_reloc (section); | |
2fa0b342 | 808 | |
2fa0b342 | 809 | |
aa0a709a | 810 | bfd_get_section_contents (abfd, section, (PTR) data, 0, bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 811 | |
aa0a709a SC |
812 | for (i = 0; i < bfd_get_section_size_before_reloc (section); i += onaline) |
813 | { | |
814 | bfd_size_type j; | |
815 | ||
816 | printf (" %04lx ", (unsigned long int) (i + section->vma)); | |
817 | for (j = i; j < i + onaline; j++) | |
818 | { | |
819 | if (j < bfd_get_section_size_before_reloc (section)) | |
820 | printf ("%02x", (unsigned) (data[j])); | |
821 | else | |
822 | printf (" "); | |
823 | if ((j & 3) == 3) | |
824 | printf (" "); | |
825 | } | |
2fa0b342 | 826 | |
aa0a709a SC |
827 | printf (" "); |
828 | for (j = i; j < i + onaline; j++) | |
829 | { | |
830 | if (j >= bfd_get_section_size_before_reloc (section)) | |
831 | printf (" "); | |
832 | else | |
833 | printf ("%c", isprint (data[j]) ? data[j] : '.'); | |
834 | } | |
835 | putchar ('\n'); | |
836 | } | |
d9971b83 | 837 | free (data); |
60c80016 | 838 | } |
2fa0b342 | 839 | } |
2fa0b342 | 840 | } |
2fa0b342 DHW |
841 | } |
842 | ||
2fa0b342 | 843 | /* Should perhaps share code and display with nm? */ |
d9971b83 | 844 | static void |
2fa0b342 DHW |
845 | dump_symbols (abfd) |
846 | bfd *abfd; | |
847 | { | |
848 | ||
849 | unsigned int count; | |
850 | asymbol **current = syms; | |
2fa0b342 | 851 | |
aa0a709a | 852 | printf ("SYMBOL TABLE:\n"); |
e779a58c | 853 | |
aa0a709a SC |
854 | for (count = 0; count < symcount; count++) |
855 | { | |
2fa0b342 | 856 | |
d9971b83 | 857 | if (*current) |
aa0a709a | 858 | { |
d9971b83 KR |
859 | bfd *cur_bfd = bfd_asymbol_bfd(*current); |
860 | if (cur_bfd) | |
861 | { | |
862 | bfd_print_symbol (cur_bfd, | |
863 | stdout, | |
864 | *current, bfd_print_symbol_all); | |
865 | printf ("\n"); | |
866 | } | |
aa0a709a SC |
867 | |
868 | } | |
869 | current++; | |
2fa0b342 | 870 | } |
aa0a709a SC |
871 | printf ("\n"); |
872 | printf ("\n"); | |
2fa0b342 DHW |
873 | } |
874 | ||
d9971b83 | 875 | static void |
aa0a709a SC |
876 | dump_relocs (abfd) |
877 | bfd *abfd; | |
2fa0b342 DHW |
878 | { |
879 | arelent **relpp; | |
880 | unsigned int relcount; | |
881 | asection *a; | |
aa0a709a SC |
882 | |
883 | for (a = abfd->sections; a != (asection *) NULL; a = a->next) | |
884 | { | |
885 | if (a == &bfd_abs_section) | |
886 | continue; | |
887 | if (a == &bfd_und_section) | |
888 | continue; | |
d9971b83 | 889 | if (bfd_is_com_section (a)) |
aa0a709a SC |
890 | continue; |
891 | ||
892 | printf ("RELOCATION RECORDS FOR [%s]:", a->name); | |
893 | ||
894 | if (bfd_get_reloc_upper_bound (abfd, a) == 0) | |
895 | { | |
896 | printf (" (none)\n\n"); | |
d20f480f | 897 | } |
aa0a709a SC |
898 | else |
899 | { | |
d20f480f SC |
900 | arelent **p; |
901 | ||
aa0a709a | 902 | relpp = (arelent **) xmalloc (bfd_get_reloc_upper_bound (abfd, a)); |
3ae36cb6 | 903 | /* Note that this must be done *before* we sort the syms table. */ |
aa0a709a SC |
904 | relcount = bfd_canonicalize_reloc (abfd, a, relpp, syms); |
905 | if (relcount == 0) | |
906 | { | |
907 | printf (" (none)\n\n"); | |
d20f480f | 908 | } |
aa0a709a SC |
909 | else |
910 | { | |
911 | printf ("\n"); | |
912 | printf ("OFFSET TYPE VALUE \n"); | |
d20f480f | 913 | |
aa0a709a SC |
914 | for (p = relpp; relcount && *p != (arelent *) NULL; p++, |
915 | relcount--) | |
916 | { | |
d20f480f SC |
917 | arelent *q = *p; |
918 | CONST char *sym_name; | |
aa0a709a | 919 | |
d20f480f SC |
920 | /* CONST char *section_name = q->section == (asection *)NULL ? "*abs" :*/ |
921 | /* q->section->name;*/ | |
aa0a709a SC |
922 | CONST char *section_name = (*(q->sym_ptr_ptr))->section->name; |
923 | ||
924 | if (q->sym_ptr_ptr && *q->sym_ptr_ptr) | |
925 | { | |
926 | sym_name = (*(q->sym_ptr_ptr))->name; | |
d20f480f | 927 | } |
aa0a709a SC |
928 | else |
929 | { | |
d20f480f SC |
930 | sym_name = 0; |
931 | } | |
aa0a709a SC |
932 | if (sym_name) |
933 | { | |
934 | printf_vma (q->address); | |
935 | printf (" %-8s %s", | |
936 | q->howto->name, | |
937 | sym_name); | |
d20f480f | 938 | } |
aa0a709a SC |
939 | else |
940 | { | |
941 | printf_vma (q->address); | |
942 | printf (" %-8s [%s]", | |
943 | q->howto->name, | |
944 | section_name); | |
d20f480f | 945 | } |
aa0a709a SC |
946 | if (q->addend) |
947 | { | |
948 | printf ("+0x"); | |
949 | printf_vma (q->addend); | |
d20f480f | 950 | } |
aa0a709a | 951 | printf ("\n"); |
d20f480f | 952 | } |
aa0a709a SC |
953 | printf ("\n\n"); |
954 | free (relpp); | |
d20f480f | 955 | } |
2fa0b342 | 956 | } |
2fa0b342 | 957 | |
d20f480f | 958 | } |
2fa0b342 DHW |
959 | } |
960 | ||
aa0a709a SC |
961 | #ifdef unix |
962 | #define _DUMMY_NAME_ "/dev/null" | |
963 | #else | |
964 | #define _DUMMY_NAME_ "##dummy" | |
965 | #endif | |
9872a49c | 966 | static void |
aa0a709a SC |
967 | DEFUN (display_info_table, (first, last), |
968 | int first AND int last) | |
9872a49c | 969 | { |
3fdbfe8d | 970 | unsigned int i, j; |
9872a49c SC |
971 | extern bfd_target *target_vector[]; |
972 | ||
aa0a709a SC |
973 | printf ("\n%12s", " "); |
974 | for (i = first; i++ < last && target_vector[i];) | |
975 | printf ("%s ", target_vector[i]->name); | |
976 | printf ("\n"); | |
9872a49c | 977 | |
aa0a709a SC |
978 | for (j = (int) bfd_arch_obscure + 1; (int) j < (int) bfd_arch_last; j++) |
979 | if (strcmp (bfd_printable_arch_mach (j, 0), "UNKNOWN!") != 0) | |
e779a58c | 980 | { |
aa0a709a SC |
981 | printf ("%11s ", bfd_printable_arch_mach (j, 0)); |
982 | for (i = first; i++ < last && target_vector[i];) | |
983 | { | |
984 | bfd_target *p = target_vector[i]; | |
985 | bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name); | |
986 | int l = strlen (p->name); | |
249c6fc0 RS |
987 | int ok; |
988 | bfd_set_format (abfd, bfd_object); | |
989 | ok = bfd_set_arch_mach (abfd, j, 0); | |
aa0a709a SC |
990 | |
991 | if (ok) | |
992 | printf ("%s ", p->name); | |
993 | else | |
e779a58c | 994 | { |
aa0a709a SC |
995 | while (l--) |
996 | printf ("%c", ok ? '*' : '-'); | |
997 | printf (" "); | |
e779a58c | 998 | } |
e779a58c | 999 | } |
aa0a709a | 1000 | printf ("\n"); |
e779a58c | 1001 | } |
9872a49c | 1002 | } |
aa0a709a SC |
1003 | |
1004 | static void | |
1005 | DEFUN_VOID (display_info) | |
1006 | { | |
1007 | char *colum; | |
1008 | unsigned int i, j, columns; | |
1009 | extern bfd_target *target_vector[]; | |
1010 | extern char *getenv (); | |
1011 | ||
1012 | printf ("BFD header file version %s\n", BFD_VERSION); | |
1013 | for (i = 0; target_vector[i]; i++) | |
1014 | { | |
1015 | bfd_target *p = target_vector[i]; | |
1016 | bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name); | |
249c6fc0 | 1017 | bfd_set_format (abfd, bfd_object); |
aa0a709a SC |
1018 | printf ("%s\n (header %s, data %s)\n", p->name, |
1019 | p->header_byteorder_big_p ? "big endian" : "little endian", | |
1020 | p->byteorder_big_p ? "big endian" : "little endian"); | |
1021 | for (j = (int) bfd_arch_obscure + 1; j < (int) bfd_arch_last; j++) | |
1022 | if (bfd_set_arch_mach (abfd, (enum bfd_architecture) j, 0)) | |
1023 | printf (" %s\n", | |
1024 | bfd_printable_arch_mach ((enum bfd_architecture) j, 0)); | |
1025 | } | |
1026 | columns = 0; | |
1027 | if (colum = getenv ("COLUMNS")) | |
1028 | columns = atoi (colum); | |
1029 | if (!columns) | |
1030 | columns = 80; | |
1031 | for (i = 0; target_vector[i];) | |
1032 | { | |
1033 | int old; | |
1034 | old = i; | |
1035 | for (j = 12; target_vector[i] && j < columns; i++) | |
1036 | j += strlen (target_vector[i]->name) + 1; | |
1037 | i--; | |
1038 | if (old == i) | |
1039 | break; | |
1040 | display_info_table (old, i); | |
1041 | } | |
1042 | } | |
1043 | ||
2fa0b342 DHW |
1044 | /** main and like trivia */ |
1045 | int | |
1046 | main (argc, argv) | |
1047 | int argc; | |
1048 | char **argv; | |
1049 | { | |
1050 | int c; | |
1051 | extern int optind; | |
1052 | extern char *optarg; | |
1053 | char *target = default_target; | |
1054 | boolean seenflag = false; | |
2fa0b342 | 1055 | |
aa0a709a | 1056 | bfd_init (); |
2fa0b342 DHW |
1057 | program_name = *argv; |
1058 | ||
d2442698 DM |
1059 | while ((c = getopt_long (argc, argv, "ib:m:Vdlfahrtxsj:", long_options, |
1060 | (int *) 0)) | |
aa0a709a SC |
1061 | != EOF) |
1062 | { | |
1063 | seenflag = true; | |
1064 | switch (c) | |
1065 | { | |
b3a2b497 ILT |
1066 | case 0: |
1067 | break; /* we've been given a long option */ | |
aa0a709a SC |
1068 | case 'm': |
1069 | machine = optarg; | |
1070 | break; | |
1071 | case 'j': | |
1072 | only = optarg; | |
1073 | break; | |
1074 | case 'l': | |
1075 | with_line_numbers = 1; | |
1076 | break; | |
1077 | case 'b': | |
1078 | target = optarg; | |
1079 | break; | |
1080 | case 'f': | |
1081 | dump_file_header = true; | |
1082 | break; | |
1083 | case 'i': | |
1084 | info = true; | |
1085 | break; | |
1086 | case 'x': | |
1087 | dump_symtab = 1; | |
1088 | dump_reloc_info = 1; | |
1089 | dump_file_header = true; | |
1090 | dump_ar_hdrs = 1; | |
1091 | dump_section_headers = 1; | |
1092 | break; | |
aa0a709a SC |
1093 | case 't': |
1094 | dump_symtab = 1; | |
1095 | break; | |
1096 | case 'd': | |
1097 | disassemble = true; | |
1098 | break; | |
1099 | case 's': | |
1100 | dump_section_contents = 1; | |
1101 | break; | |
1102 | case 'r': | |
1103 | dump_reloc_info = 1; | |
1104 | break; | |
1105 | case 'a': | |
1106 | dump_ar_hdrs = 1; | |
1107 | break; | |
1108 | case 'h': | |
1109 | dump_section_headers = 1; | |
1110 | break; | |
b3a2b497 ILT |
1111 | case 'H': |
1112 | usage (stdout, 0); | |
249c6fc0 RS |
1113 | case 'V': |
1114 | show_version = 1; | |
1115 | break; | |
aa0a709a | 1116 | default: |
b3a2b497 | 1117 | usage (stderr, 1); |
aa0a709a | 1118 | } |
2fa0b342 | 1119 | } |
2fa0b342 | 1120 | |
249c6fc0 | 1121 | if (show_version) |
b3a2b497 ILT |
1122 | { |
1123 | printf ("GNU %s version %s\n", program_name, program_version); | |
1124 | exit (0); | |
1125 | } | |
249c6fc0 | 1126 | |
2fa0b342 | 1127 | if (seenflag == false) |
b3a2b497 | 1128 | usage (stderr, 1); |
2fa0b342 | 1129 | |
aa0a709a SC |
1130 | if (info) |
1131 | { | |
1132 | display_info (); | |
1133 | } | |
1134 | else | |
1135 | { | |
1136 | if (optind == argc) | |
1137 | display_file ("a.out", target); | |
1138 | else | |
1139 | for (; optind < argc;) | |
1140 | display_file (argv[optind++], target); | |
1141 | } | |
2fa0b342 DHW |
1142 | return 0; |
1143 | } |