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