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" | |
875607cb | 42 | extern Elf32_Internal_Shdr *bfd_elf32_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; | |
68 | asymbol **syms2; | |
2fa0b342 | 69 | |
2fa0b342 DHW |
70 | unsigned int storage; |
71 | ||
72 | unsigned int symcount = 0; | |
73 | ||
d9971b83 KR |
74 | /* Forward declarations. */ |
75 | ||
76 | static void | |
77 | display_file PARAMS ((char *filename, char *target)); | |
78 | ||
79 | static void | |
80 | dump_data PARAMS ((bfd *abfd)); | |
81 | ||
82 | static void | |
83 | dump_relocs PARAMS ((bfd *abfd)); | |
84 | ||
85 | static void | |
86 | dump_symbols PARAMS ((bfd *abfd)); | |
87 | \f | |
2fa0b342 DHW |
88 | void |
89 | usage () | |
90 | { | |
f50af42b | 91 | fprintf (stderr, "\ |
d2442698 | 92 | Usage: %s [-ahifdrtxsl] [-m machine] [-j section_name] [-b bfdname]\n\ |
f50af42b | 93 | [--syms] [--reloc] [--header] [--version] objfile...\n", program_name); |
2fa0b342 DHW |
94 | exit (1); |
95 | } | |
96 | ||
aa0a709a SC |
97 | static struct option long_options[]= |
98 | { | |
99 | {"syms", no_argument, &dump_symtab, 1}, | |
100 | {"reloc", no_argument, &dump_reloc_info, 1}, | |
101 | {"header", no_argument, &dump_section_headers, 1}, | |
249c6fc0 | 102 | {"version", no_argument, &show_version, 1}, |
73b8f102 JG |
103 | #ifdef ELF_STAB_DISPLAY |
104 | {"stabs", no_argument, &dump_stab_section_info, 1}, | |
105 | #endif | |
d2442698 DM |
106 | {0, no_argument, 0, 0} |
107 | }; | |
2fa0b342 DHW |
108 | |
109 | ||
2fa0b342 | 110 | static void |
aa0a709a SC |
111 | dump_headers (abfd) |
112 | bfd *abfd; | |
2fa0b342 DHW |
113 | { |
114 | asection *section; | |
aa0a709a | 115 | |
2fa0b342 DHW |
116 | for (section = abfd->sections; |
117 | section != (asection *) NULL; | |
aa0a709a SC |
118 | section = section->next) |
119 | { | |
120 | char *comma = ""; | |
121 | ||
2fa0b342 | 122 | #define PF(x,y) \ |
e779a58c JG |
123 | if (section->flags & x) { printf("%s%s",comma,y); comma = ", "; } |
124 | ||
125 | ||
aa0a709a SC |
126 | printf ("SECTION %d [%s]\t: size %08x", |
127 | section->index, | |
128 | section->name, | |
129 | (unsigned) bfd_get_section_size_before_reloc (section)); | |
130 | printf (" vma "); | |
131 | printf_vma (section->vma); | |
132 | printf (" align 2**%u\n ", | |
133 | section->alignment_power); | |
134 | PF (SEC_ALLOC, "ALLOC"); | |
135 | PF (SEC_CONSTRUCTOR, "CONSTRUCTOR"); | |
136 | PF (SEC_CONSTRUCTOR_TEXT, "CONSTRUCTOR TEXT"); | |
137 | PF (SEC_CONSTRUCTOR_DATA, "CONSTRUCTOR DATA"); | |
138 | PF (SEC_CONSTRUCTOR_BSS, "CONSTRUCTOR BSS"); | |
139 | PF (SEC_LOAD, "LOAD"); | |
140 | PF (SEC_RELOC, "RELOC"); | |
141 | PF (SEC_BALIGN, "BALIGN"); | |
142 | PF (SEC_READONLY, "READONLY"); | |
143 | PF (SEC_CODE, "CODE"); | |
144 | PF (SEC_DATA, "DATA"); | |
145 | PF (SEC_ROM, "ROM"); | |
146 | printf ("\n"); | |
2fa0b342 | 147 | #undef PF |
aa0a709a | 148 | } |
2fa0b342 DHW |
149 | } |
150 | ||
151 | static asymbol ** | |
aa0a709a SC |
152 | DEFUN (slurp_symtab, (abfd), |
153 | bfd * abfd) | |
2fa0b342 | 154 | { |
aa0a709a | 155 | asymbol **sy = (asymbol **) NULL; |
2fa0b342 | 156 | |
aa0a709a SC |
157 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) |
158 | { | |
159 | (void) printf ("No symbols in \"%s\".\n", bfd_get_filename (abfd)); | |
160 | return (NULL); | |
161 | } | |
162 | ||
163 | storage = get_symtab_upper_bound (abfd); | |
164 | if (storage) | |
165 | { | |
166 | sy = (asymbol **) malloc (storage); | |
167 | if (sy == NULL) | |
168 | { | |
169 | fprintf (stderr, "%s: out of memory.\n", program_name); | |
170 | exit (1); | |
d20f480f | 171 | } |
aa0a709a SC |
172 | } |
173 | symcount = bfd_canonicalize_symtab (abfd, sy); | |
f50af42b KR |
174 | if (symcount <= 0) |
175 | { | |
176 | fprintf (stderr, "%s: Bad symbol table in \"%s\".\n", | |
177 | program_name, bfd_get_filename (abfd)); | |
178 | exit (1); | |
179 | } | |
aa0a709a | 180 | return sy; |
2fa0b342 | 181 | } |
aa0a709a | 182 | |
2fa0b342 | 183 | /* Sort symbols into value order */ |
aa0a709a SC |
184 | static int |
185 | comp (ap, bp) | |
770cde30 JG |
186 | PTR ap; |
187 | PTR bp; | |
2fa0b342 | 188 | { |
770cde30 JG |
189 | asymbol *a = *(asymbol **)ap; |
190 | asymbol *b = *(asymbol **)bp; | |
2fa0b342 | 191 | int diff; |
d9971b83 | 192 | bfd *a_bfd, *b_bfd; |
2fa0b342 | 193 | |
aa0a709a | 194 | if (a->name == (char *) NULL || (a->flags & (BSF_DEBUGGING))) |
d9971b83 KR |
195 | a_bfd = 0; |
196 | else | |
197 | a_bfd = bfd_asymbol_bfd(a); | |
aa0a709a | 198 | if (b->name == (char *) NULL || (b->flags & (BSF_DEBUGGING))) |
d9971b83 KR |
199 | b_bfd = 0; |
200 | else | |
201 | b_bfd = bfd_asymbol_bfd(b); | |
2fa0b342 | 202 | |
d9971b83 | 203 | diff = a_bfd - b_bfd; |
aa0a709a SC |
204 | if (diff) |
205 | { | |
206 | return -diff; | |
207 | } | |
2fa0b342 | 208 | diff = a->value - b->value; |
aa0a709a SC |
209 | if (diff) |
210 | { | |
211 | return diff; | |
212 | } | |
213 | return a->section - b->section; | |
2fa0b342 DHW |
214 | } |
215 | ||
216 | /* Print the supplied address symbolically if possible */ | |
217 | void | |
545a2768 | 218 | objdump_print_address (vma, info) |
aa0a709a | 219 | bfd_vma vma; |
545a2768 | 220 | struct disassemble_info *info; |
2fa0b342 DHW |
221 | { |
222 | /* Perform a binary search looking for the closest symbol to | |
223 | the required value */ | |
224 | ||
225 | unsigned int min = 0; | |
226 | unsigned int max = symcount; | |
227 | ||
228 | unsigned int thisplace = 1; | |
aa0a709a | 229 | unsigned int oldthisplace; |
2fa0b342 DHW |
230 | |
231 | int vardiff; | |
2fa0b342 | 232 | |
aa0a709a SC |
233 | if (symcount == 0) |
234 | { | |
545a2768 | 235 | fprintf_vma (info->stream, vma); |
2fa0b342 | 236 | } |
aa0a709a SC |
237 | else |
238 | { | |
239 | while (true) | |
240 | { | |
241 | oldthisplace = thisplace; | |
242 | thisplace = (max + min) / 2; | |
243 | if (thisplace == oldthisplace) | |
244 | break; | |
245 | vardiff = syms[thisplace]->value - vma; | |
246 | ||
d9971b83 KR |
247 | if (vardiff |
248 | /* Check that the value isn't merely a coincidence. | |
249 | (if not checked, we might print some undefined symbol | |
250 | for the address 0 rather than "main", for example. */ | |
251 | || !(syms[thisplace]->flags & (BSF_GLOBAL|BSF_LOCAL))) | |
aa0a709a SC |
252 | { |
253 | if (vardiff > 0) | |
254 | { | |
255 | max = thisplace; | |
256 | } | |
257 | else | |
258 | { | |
259 | min = thisplace; | |
260 | } | |
261 | } | |
262 | else | |
263 | { | |
264 | /* Totally awesome! the exact right symbol */ | |
265 | CONST char *match_name = syms[thisplace]->name; | |
266 | int sym_len = strlen (match_name); | |
267 | ||
268 | /* Avoid "filename.o" as a match */ | |
269 | if (sym_len > 2 | |
270 | && match_name[sym_len - 2] == '.' | |
271 | && match_name[sym_len - 1] == 'o' | |
272 | && thisplace + 1 < symcount | |
273 | && syms[thisplace + 1]->value == vma) | |
274 | match_name = syms[thisplace + 1]->name; | |
275 | /* Totally awesome! the exact right symbol */ | |
545a2768 ILT |
276 | fprintf_vma (info->stream, vma); |
277 | fprintf (info->stream, " (%s+)0000", syms[thisplace]->name); | |
aa0a709a SC |
278 | return; |
279 | } | |
280 | } | |
281 | /* We've run out of places to look, print the symbol before this one | |
282 | see if this or the symbol before describes this location the best */ | |
fc5d6074 | 283 | |
aa0a709a SC |
284 | if (thisplace != 0) |
285 | { | |
286 | if (syms[thisplace - 1]->value - vma > | |
287 | syms[thisplace]->value - vma) | |
288 | { | |
289 | /* Previous symbol is in correct section and is closer */ | |
290 | thisplace--; | |
291 | } | |
292 | } | |
fc5d6074 | 293 | |
545a2768 | 294 | fprintf_vma (info->stream, vma); |
aa0a709a SC |
295 | if (syms[thisplace]->value > vma) |
296 | { | |
545a2768 ILT |
297 | fprintf (info->stream, " (%s-)", syms[thisplace]->name); |
298 | fprintf (info->stream, "%04x", syms[thisplace]->value - vma); | |
aa0a709a SC |
299 | } |
300 | else | |
301 | { | |
545a2768 ILT |
302 | fprintf (info->stream, " (%s+)", syms[thisplace]->name); |
303 | fprintf (info->stream, "%04x", vma - syms[thisplace]->value); | |
aa0a709a | 304 | } |
2fa0b342 | 305 | } |
2fa0b342 DHW |
306 | } |
307 | ||
308 | void | |
aa0a709a SC |
309 | disassemble_data (abfd) |
310 | bfd *abfd; | |
2fa0b342 DHW |
311 | { |
312 | bfd_byte *data = NULL; | |
aa0a709a | 313 | bfd_arch_info_type *info; |
fc5d6074 SC |
314 | bfd_size_type datasize = 0; |
315 | bfd_size_type i; | |
2e8adbd7 PB |
316 | unsigned int (*print) ()= 0; /* Old style */ |
317 | disassembler_ftype disassemble = 0; /* New style */ | |
aa0a709a | 318 | unsigned int print_insn_h8300 (); |
2fa0b342 | 319 | enum bfd_architecture a; |
2e8adbd7 PB |
320 | struct disassemble_info disasm_info; |
321 | ||
322 | int prevline; | |
323 | CONST char *prev_function = ""; | |
d20f480f | 324 | |
2fa0b342 | 325 | asection *section; |
aa0a709a | 326 | |
2fa0b342 | 327 | /* Replace symbol section relative values with abs values */ |
96d7950b | 328 | boolean done_dot = false; |
aa0a709a | 329 | |
2e8adbd7 | 330 | INIT_DISASSEMBLE_INFO(disasm_info, stdout); |
545a2768 | 331 | disasm_info.print_address_func = objdump_print_address; |
2e8adbd7 | 332 | |
aa0a709a SC |
333 | for (i = 0; i < symcount; i++) |
334 | { | |
2fa0b342 | 335 | syms[i]->value += syms[i]->section->vma; |
aa0a709a | 336 | } |
2fa0b342 DHW |
337 | |
338 | /* We keep a copy of the symbols in the original order */ | |
aa0a709a | 339 | syms2 = slurp_symtab (abfd); |
2fa0b342 DHW |
340 | |
341 | /* Sort the symbols into section and symbol order */ | |
aa0a709a | 342 | (void) qsort (syms, symcount, sizeof (asymbol *), comp); |
2fa0b342 DHW |
343 | |
344 | /* Find the first useless symbol */ | |
aa0a709a SC |
345 | { |
346 | unsigned int i; | |
2fa0b342 | 347 | |
aa0a709a SC |
348 | for (i = 0; i < symcount; i++) |
349 | { | |
d9971b83 KR |
350 | if (syms[i]->name == (char *) NULL |
351 | || (syms[i]->flags & BSF_DEBUGGING) != 0) | |
aa0a709a SC |
352 | { |
353 | symcount = i; | |
354 | break; | |
355 | } | |
356 | } | |
357 | } | |
e779a58c JG |
358 | |
359 | ||
aa0a709a SC |
360 | if (machine != (char *) NULL) |
361 | { | |
362 | info = bfd_scan_arch (machine); | |
363 | if (info == 0) | |
364 | { | |
365 | fprintf (stderr, "%s: Can't use supplied machine %s\n", | |
366 | program_name, | |
367 | machine); | |
368 | exit (1); | |
369 | } | |
370 | abfd->arch_info = info; | |
2fa0b342 | 371 | } |
e779a58c JG |
372 | |
373 | /* See if we can disassemble using bfd */ | |
374 | ||
aa0a709a SC |
375 | if (abfd->arch_info->disassemble) |
376 | { | |
377 | print = abfd->arch_info->disassemble; | |
e779a58c | 378 | } |
aa0a709a SC |
379 | else |
380 | { | |
381 | a = bfd_get_arch (abfd); | |
382 | switch (a) | |
383 | { | |
384 | case bfd_arch_sparc: | |
f7ed13c7 | 385 | disassemble = print_insn_sparc; |
aa0a709a | 386 | break; |
d9971b83 KR |
387 | case bfd_arch_z8k: |
388 | if (bfd_get_mach(abfd) == bfd_mach_z8001) | |
2e8adbd7 | 389 | disassemble = print_insn_z8001; |
d9971b83 | 390 | else |
2e8adbd7 | 391 | disassemble = print_insn_z8002; |
d9971b83 | 392 | break; |
aa0a709a | 393 | case bfd_arch_i386: |
2e8adbd7 | 394 | disassemble = print_insn_i386; |
aa0a709a | 395 | break; |
12da1775 KR |
396 | case bfd_arch_h8500: |
397 | disassemble = print_insn_h8500; | |
398 | break; | |
6f575704 SC |
399 | case bfd_arch_sh: |
400 | disassemble = print_insn_sh; | |
401 | break; | |
402 | case bfd_arch_alpha: | |
403 | disassemble = print_insn_alpha; | |
404 | break; | |
aa0a709a | 405 | case bfd_arch_m68k: |
2e8adbd7 | 406 | disassemble = print_insn_m68k; |
aa0a709a SC |
407 | break; |
408 | case bfd_arch_a29k: | |
545a2768 ILT |
409 | /* As far as I know we only handle big-endian 29k objects. */ |
410 | disassemble = print_insn_big_a29k; | |
aa0a709a SC |
411 | break; |
412 | case bfd_arch_i960: | |
545a2768 | 413 | disassemble = print_insn_i960; |
aa0a709a | 414 | break; |
d9971b83 | 415 | case bfd_arch_mips: |
2e8adbd7 PB |
416 | if (abfd->xvec->byteorder_big_p) |
417 | disassemble = print_insn_big_mips; | |
418 | else | |
419 | disassemble = print_insn_little_mips; | |
d9971b83 | 420 | break; |
aa0a709a SC |
421 | default: |
422 | fprintf (stderr, "%s: Can't disassemble for architecture %s\n", | |
423 | program_name, | |
424 | bfd_printable_arch_mach (bfd_get_arch (abfd), 0)); | |
425 | exit (1); | |
426 | } | |
2fa0b342 | 427 | |
aa0a709a | 428 | } |
2fa0b342 DHW |
429 | |
430 | for (section = abfd->sections; | |
aa0a709a SC |
431 | section != (asection *) NULL; |
432 | section = section->next) | |
65cceb78 | 433 | { |
2fa0b342 | 434 | |
aa0a709a SC |
435 | if ((section->flags & SEC_LOAD) |
436 | && (only == (char *) NULL || strcmp (only, section->name) == 0)) | |
437 | { | |
438 | printf ("Disassembly of section %s:\n", section->name); | |
2fa0b342 | 439 | |
aa0a709a SC |
440 | if (bfd_get_section_size_before_reloc (section) == 0) |
441 | continue; | |
2fa0b342 | 442 | |
aa0a709a | 443 | data = (bfd_byte *) malloc (bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 444 | |
aa0a709a SC |
445 | if (data == (bfd_byte *) NULL) |
446 | { | |
447 | fprintf (stderr, "%s: memory exhausted.\n", program_name); | |
448 | exit (1); | |
449 | } | |
450 | datasize = bfd_get_section_size_before_reloc (section); | |
2fa0b342 | 451 | |
aa0a709a | 452 | bfd_get_section_contents (abfd, section, data, 0, bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 453 | |
5d0734a7 JK |
454 | disasm_info.buffer = data; |
455 | disasm_info.buffer_vma = section->vma; | |
456 | disasm_info.buffer_length = | |
457 | bfd_get_section_size_before_reloc (section); | |
aa0a709a | 458 | i = 0; |
5d0734a7 | 459 | while (i < disasm_info.buffer_length) |
aa0a709a SC |
460 | { |
461 | if (data[i] == 0 && data[i + 1] == 0 && data[i + 2] == 0 && | |
462 | data[i + 3] == 0) | |
463 | { | |
464 | if (done_dot == false) | |
465 | { | |
466 | printf ("...\n"); | |
467 | done_dot = true; | |
65cceb78 | 468 | } |
aa0a709a | 469 | i += 4; |
65cceb78 | 470 | } |
aa0a709a SC |
471 | else |
472 | { | |
473 | done_dot = false; | |
474 | if (with_line_numbers) | |
475 | { | |
aa0a709a SC |
476 | CONST char *filename; |
477 | CONST char *functionname; | |
478 | unsigned int line; | |
479 | ||
d9971b83 KR |
480 | if (bfd_find_nearest_line (abfd, |
481 | section, | |
482 | syms, | |
483 | section->vma + i, | |
484 | &filename, | |
485 | &functionname, | |
2e8adbd7 | 486 | &line)) |
aa0a709a | 487 | { |
2e8adbd7 PB |
488 | if (functionname && *functionname |
489 | && strcmp(functionname, prev_function)) | |
490 | { | |
491 | printf ("%s():\n", functionname); | |
492 | prev_function = functionname; | |
493 | } | |
494 | if (!filename) | |
495 | filename = "???"; | |
496 | if (line && line != prevline) | |
497 | { | |
498 | printf ("%s:%u\n", filename, line); | |
499 | prevline = line; | |
500 | } | |
aa0a709a SC |
501 | } |
502 | } | |
545a2768 | 503 | objdump_print_address (section->vma + i, &disasm_info); |
aa0a709a | 504 | printf (" "); |
65cceb78 | 505 | |
2e8adbd7 | 506 | if (disassemble) /* New style */ |
5d0734a7 JK |
507 | { |
508 | int bytes = (*disassemble)(section->vma + i, | |
509 | &disasm_info); | |
510 | if (bytes < 0) | |
511 | break; | |
512 | i += bytes; | |
513 | } | |
2e8adbd7 | 514 | else /* Old style */ |
d9971b83 KR |
515 | i += print (section->vma + i, |
516 | data + i, | |
517 | stdout); | |
aa0a709a SC |
518 | putchar ('\n'); |
519 | } | |
96d7950b | 520 | } |
aa0a709a | 521 | free (data); |
96d7950b | 522 | } |
2fa0b342 | 523 | } |
2fa0b342 | 524 | } |
73b8f102 JG |
525 | \f |
526 | #ifdef ELF_STAB_DISPLAY | |
527 | ||
528 | /* Define a table of stab values and print-strings. We wish the initializer | |
529 | could be a direct-mapped table, but instead we build one the first | |
530 | time we need it. */ | |
531 | ||
532 | #define STAB_STRING_LENGTH 6 | |
533 | ||
534 | char stab_name[256][STAB_STRING_LENGTH]; | |
535 | ||
536 | struct stab_print { | |
537 | int value; | |
538 | char string[STAB_STRING_LENGTH]; | |
539 | }; | |
540 | ||
541 | struct stab_print stab_print[] = { | |
542 | #define __define_stab(NAME, CODE, STRING) {CODE, STRING}, | |
543 | #include "aout/stab.def" | |
544 | #undef __define_stab | |
545 | {0, 0} | |
546 | }; | |
547 | ||
249c6fc0 RS |
548 | void dump_elf_stabs_1 (); |
549 | ||
73b8f102 JG |
550 | /* This is a kludge for dumping the stabs section from an ELF file that |
551 | uses Sun stabs encoding. It has to use some hooks into BFD because | |
552 | string table sections are not normally visible to BFD callers. */ | |
553 | ||
554 | void | |
555 | dump_elf_stabs (abfd) | |
556 | bfd *abfd; | |
557 | { | |
249c6fc0 | 558 | int i; |
73b8f102 JG |
559 | |
560 | /* Initialize stab name array if first time. */ | |
561 | if (stab_name[0][0] == 0) | |
562 | { | |
563 | /* Fill in numeric values for all possible strings. */ | |
564 | for (i = 0; i < 256; i++) | |
565 | { | |
566 | sprintf (stab_name[i], "%d", i); | |
567 | } | |
568 | for (i = 0; stab_print[i].string[0]; i++) | |
569 | strcpy (stab_name[stab_print[i].value], stab_print[i].string); | |
570 | } | |
571 | ||
572 | if (0 != strncmp ("elf", abfd->xvec->name, 3)) | |
573 | { | |
574 | fprintf (stderr, "%s: %s is not in ELF format.\n", program_name, | |
575 | abfd->filename); | |
576 | return; | |
577 | } | |
578 | ||
249c6fc0 RS |
579 | dump_elf_stabs_1 (abfd, ".stab", ".stabstr"); |
580 | dump_elf_stabs_1 (abfd, ".stab.excl", ".stab.exclstr"); | |
581 | dump_elf_stabs_1 (abfd, ".stab.index", ".stab.indexstr"); | |
582 | } | |
583 | ||
584 | void | |
585 | dump_elf_stabs_1 (abfd, name1, name2) | |
586 | bfd *abfd; | |
587 | char *name1; /* Section name of .stab */ | |
588 | char *name2; /* Section name of its string section */ | |
589 | { | |
875607cb | 590 | Elf32_Internal_Shdr *stab_hdr, *stabstr_hdr; |
249c6fc0 RS |
591 | char *strtab; |
592 | struct internal_nlist *stabs, *stabs_end; | |
593 | int i; | |
594 | unsigned file_string_table_offset, next_file_string_table_offset; | |
595 | ||
875607cb | 596 | stab_hdr = bfd_elf32_find_section (abfd, name1); |
73b8f102 JG |
597 | if (0 == stab_hdr) |
598 | { | |
249c6fc0 | 599 | printf ("Contents of %s section: none.\n\n", name1); |
73b8f102 JG |
600 | return; |
601 | } | |
602 | ||
875607cb | 603 | stabstr_hdr = bfd_elf32_find_section (abfd, name2); |
73b8f102 JG |
604 | if (0 == stabstr_hdr) |
605 | { | |
249c6fc0 RS |
606 | fprintf (stderr, "%s: %s has no %s section.\n", program_name, |
607 | abfd->filename, name2); | |
73b8f102 JG |
608 | return; |
609 | } | |
610 | ||
611 | stabs = (struct internal_nlist *) xmalloc (stab_hdr ->sh_size); | |
612 | strtab = (char *) xmalloc (stabstr_hdr->sh_size); | |
613 | stabs_end = (struct internal_nlist *) (stab_hdr->sh_size + (char *)stabs); | |
614 | ||
d9971b83 | 615 | if (bfd_seek (abfd, stab_hdr->sh_offset, SEEK_SET) < 0 || |
73b8f102 JG |
616 | stab_hdr->sh_size != bfd_read ((PTR)stabs, stab_hdr->sh_size, 1, abfd)) |
617 | { | |
249c6fc0 RS |
618 | fprintf (stderr, "%s: reading %s section of %s failed.\n", |
619 | program_name, name1, | |
73b8f102 JG |
620 | abfd->filename); |
621 | return; | |
622 | } | |
2fa0b342 | 623 | |
d9971b83 | 624 | if (bfd_seek (abfd, stabstr_hdr->sh_offset, SEEK_SET) < 0 || |
73b8f102 JG |
625 | stabstr_hdr->sh_size != bfd_read ((PTR)strtab, stabstr_hdr->sh_size, |
626 | 1, abfd)) | |
627 | { | |
249c6fc0 RS |
628 | fprintf (stderr, "%s: reading %s section of %s failed.\n", |
629 | program_name, name2, | |
73b8f102 JG |
630 | abfd->filename); |
631 | return; | |
632 | } | |
633 | ||
634 | #define SWAP_SYMBOL(symp, abfd) \ | |
635 | { \ | |
636 | (symp)->n_strx = bfd_h_get_32(abfd, \ | |
637 | (unsigned char *)&(symp)->n_strx); \ | |
638 | (symp)->n_desc = bfd_h_get_16 (abfd, \ | |
639 | (unsigned char *)&(symp)->n_desc); \ | |
640 | (symp)->n_value = bfd_h_get_32 (abfd, \ | |
641 | (unsigned char *)&(symp)->n_value); \ | |
642 | } | |
643 | ||
249c6fc0 | 644 | printf ("Contents of %s section:\n\n", name1); |
73b8f102 JG |
645 | printf ("Symnum n_type n_othr n_desc n_value n_strx String\n"); |
646 | ||
249c6fc0 RS |
647 | file_string_table_offset = 0; |
648 | next_file_string_table_offset = 0; | |
649 | ||
650 | /* Loop through all symbols and print them. | |
651 | ||
652 | We start the index at -1 because there is a dummy symbol on | |
73b8f102 | 653 | the front of Sun's stabs-in-elf sections. */ |
249c6fc0 | 654 | |
73b8f102 JG |
655 | for (i = -1; stabs < stabs_end; stabs++, i++) |
656 | { | |
657 | SWAP_SYMBOL (stabs, abfd); | |
658 | printf ("\n%-6d %-6s %-6d %-6d %08x %-6d", i, | |
659 | stab_name [stabs->n_type], | |
660 | stabs->n_other, stabs->n_desc, stabs->n_value, | |
661 | stabs->n_strx); | |
249c6fc0 RS |
662 | |
663 | /* Symbols with type == 0 (N_UNDF) specify the length of the | |
664 | string table associated with this file. We use that info | |
665 | to know how to relocate the *next* file's string table indices. */ | |
666 | ||
667 | if (stabs->n_type == N_UNDF) | |
668 | { | |
669 | file_string_table_offset = next_file_string_table_offset; | |
670 | next_file_string_table_offset += stabs->n_value; | |
671 | } | |
672 | ||
673 | /* Now, using the possibly updated string table offset, print the | |
674 | string (if any) associated with this symbol. */ | |
675 | ||
676 | if ((stabs->n_strx + file_string_table_offset) < stabstr_hdr->sh_size) | |
677 | printf (" %s", &strtab[stabs->n_strx + file_string_table_offset]); | |
678 | else | |
679 | printf (" *"); | |
73b8f102 JG |
680 | } |
681 | printf ("\n\n"); | |
682 | } | |
683 | #endif /* ELF_STAB_DISPLAY */ | |
249c6fc0 | 684 | |
2fa0b342 DHW |
685 | display_bfd (abfd) |
686 | bfd *abfd; | |
687 | { | |
688 | ||
aa0a709a SC |
689 | if (!bfd_check_format (abfd, bfd_object)) |
690 | { | |
691 | fprintf (stderr, "%s: %s not an object file\n", program_name, | |
692 | abfd->filename); | |
693 | return; | |
694 | } | |
2fa0b342 | 695 | printf ("\n%s: file format %s\n", abfd->filename, abfd->xvec->name); |
aa0a709a SC |
696 | if (dump_ar_hdrs) |
697 | print_arelt_descr (stdout, abfd, true); | |
2fa0b342 | 698 | |
aa0a709a SC |
699 | if (dump_file_header) |
700 | { | |
701 | char *comma = ""; | |
702 | ||
703 | printf ("architecture: %s, ", | |
704 | bfd_printable_arch_mach (bfd_get_arch (abfd), | |
705 | bfd_get_mach (abfd))); | |
706 | printf ("flags 0x%08x:\n", abfd->flags); | |
2fa0b342 | 707 | |
2fa0b342 | 708 | #define PF(x, y) if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";} |
aa0a709a SC |
709 | PF (HAS_RELOC, "HAS_RELOC"); |
710 | PF (EXEC_P, "EXEC_P"); | |
711 | PF (HAS_LINENO, "HAS_LINENO"); | |
712 | PF (HAS_DEBUG, "HAS_DEBUG"); | |
713 | PF (HAS_SYMS, "HAS_SYMS"); | |
714 | PF (HAS_LOCALS, "HAS_LOCALS"); | |
715 | PF (DYNAMIC, "DYNAMIC"); | |
716 | PF (WP_TEXT, "WP_TEXT"); | |
717 | PF (D_PAGED, "D_PAGED"); | |
249c6fc0 | 718 | PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE"); |
aa0a709a SC |
719 | printf ("\nstart address 0x"); |
720 | printf_vma (abfd->start_address); | |
721 | } | |
722 | printf ("\n"); | |
2fa0b342 DHW |
723 | |
724 | if (dump_section_headers) | |
aa0a709a SC |
725 | dump_headers (abfd); |
726 | if (dump_symtab || dump_reloc_info || disassemble) | |
727 | { | |
728 | syms = slurp_symtab (abfd); | |
729 | } | |
730 | if (dump_symtab) | |
731 | dump_symbols (abfd); | |
73b8f102 JG |
732 | #ifdef ELF_STAB_DISPLAY |
733 | if (dump_stab_section_info) | |
734 | dump_elf_stabs (abfd); | |
735 | #endif | |
aa0a709a SC |
736 | if (dump_reloc_info) |
737 | dump_relocs (abfd); | |
738 | if (dump_section_contents) | |
739 | dump_data (abfd); | |
740 | if (disassemble) | |
741 | disassemble_data (abfd); | |
2fa0b342 DHW |
742 | } |
743 | ||
d9971b83 | 744 | static void |
2fa0b342 DHW |
745 | display_file (filename, target) |
746 | char *filename; | |
747 | char *target; | |
748 | { | |
749 | bfd *file, *arfile = (bfd *) NULL; | |
750 | ||
751 | file = bfd_openr (filename, target); | |
aa0a709a SC |
752 | if (file == NULL) |
753 | { | |
d2442698 | 754 | fprintf (stderr, "%s: ", program_name); |
aa0a709a SC |
755 | bfd_perror (filename); |
756 | return; | |
757 | } | |
2fa0b342 | 758 | |
aa0a709a SC |
759 | if (bfd_check_format (file, bfd_archive) == true) |
760 | { | |
761 | printf ("In archive %s:\n", bfd_get_filename (file)); | |
762 | for (;;) | |
763 | { | |
764 | bfd_error = no_error; | |
765 | ||
766 | arfile = bfd_openr_next_archived_file (file, arfile); | |
767 | if (arfile == NULL) | |
768 | { | |
769 | if (bfd_error != no_more_archived_files) | |
d2442698 DM |
770 | { |
771 | fprintf (stderr, "%s: ", program_name); | |
772 | bfd_perror (bfd_get_filename (file)); | |
773 | } | |
aa0a709a SC |
774 | return; |
775 | } | |
2fa0b342 | 776 | |
aa0a709a SC |
777 | display_bfd (arfile); |
778 | /* Don't close the archive elements; we need them for next_archive */ | |
779 | } | |
2fa0b342 | 780 | } |
2fa0b342 | 781 | else |
aa0a709a | 782 | display_bfd (file); |
2fa0b342 | 783 | |
aa0a709a | 784 | bfd_close (file); |
2fa0b342 DHW |
785 | } |
786 | \f | |
787 | /* Actually display the various requested regions */ | |
788 | ||
d9971b83 | 789 | static void |
2fa0b342 DHW |
790 | dump_data (abfd) |
791 | bfd *abfd; | |
792 | { | |
793 | asection *section; | |
aa0a709a | 794 | bfd_byte *data = 0; |
fc5d6074 SC |
795 | bfd_size_type datasize = 0; |
796 | bfd_size_type i; | |
2fa0b342 DHW |
797 | |
798 | for (section = abfd->sections; section != NULL; section = | |
aa0a709a SC |
799 | section->next) |
800 | { | |
801 | int onaline = 16; | |
2fa0b342 | 802 | |
aa0a709a SC |
803 | if (only == (char *) NULL || |
804 | strcmp (only, section->name) == 0) | |
60c80016 | 805 | { |
aa0a709a SC |
806 | if (section->flags & SEC_HAS_CONTENTS) |
807 | { | |
808 | printf ("Contents of section %s:\n", section->name); | |
809 | ||
810 | if (bfd_get_section_size_before_reloc (section) == 0) | |
811 | continue; | |
812 | data = (bfd_byte *) malloc (bfd_get_section_size_before_reloc (section)); | |
813 | if (data == (bfd_byte *) NULL) | |
814 | { | |
815 | fprintf (stderr, "%s: memory exhausted.\n", program_name); | |
816 | exit (1); | |
817 | } | |
818 | datasize = bfd_get_section_size_before_reloc (section); | |
2fa0b342 | 819 | |
2fa0b342 | 820 | |
aa0a709a | 821 | bfd_get_section_contents (abfd, section, (PTR) data, 0, bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 822 | |
aa0a709a SC |
823 | for (i = 0; i < bfd_get_section_size_before_reloc (section); i += onaline) |
824 | { | |
825 | bfd_size_type j; | |
826 | ||
827 | printf (" %04lx ", (unsigned long int) (i + section->vma)); | |
828 | for (j = i; j < i + onaline; j++) | |
829 | { | |
830 | if (j < bfd_get_section_size_before_reloc (section)) | |
831 | printf ("%02x", (unsigned) (data[j])); | |
832 | else | |
833 | printf (" "); | |
834 | if ((j & 3) == 3) | |
835 | printf (" "); | |
836 | } | |
2fa0b342 | 837 | |
aa0a709a SC |
838 | printf (" "); |
839 | for (j = i; j < i + onaline; j++) | |
840 | { | |
841 | if (j >= bfd_get_section_size_before_reloc (section)) | |
842 | printf (" "); | |
843 | else | |
844 | printf ("%c", isprint (data[j]) ? data[j] : '.'); | |
845 | } | |
846 | putchar ('\n'); | |
847 | } | |
d9971b83 | 848 | free (data); |
60c80016 | 849 | } |
2fa0b342 | 850 | } |
2fa0b342 | 851 | } |
2fa0b342 DHW |
852 | } |
853 | ||
2fa0b342 | 854 | /* Should perhaps share code and display with nm? */ |
d9971b83 | 855 | static void |
2fa0b342 DHW |
856 | dump_symbols (abfd) |
857 | bfd *abfd; | |
858 | { | |
859 | ||
860 | unsigned int count; | |
861 | asymbol **current = syms; | |
2fa0b342 | 862 | |
aa0a709a | 863 | printf ("SYMBOL TABLE:\n"); |
e779a58c | 864 | |
aa0a709a SC |
865 | for (count = 0; count < symcount; count++) |
866 | { | |
2fa0b342 | 867 | |
d9971b83 | 868 | if (*current) |
aa0a709a | 869 | { |
d9971b83 KR |
870 | bfd *cur_bfd = bfd_asymbol_bfd(*current); |
871 | if (cur_bfd) | |
872 | { | |
873 | bfd_print_symbol (cur_bfd, | |
874 | stdout, | |
875 | *current, bfd_print_symbol_all); | |
876 | printf ("\n"); | |
877 | } | |
aa0a709a SC |
878 | |
879 | } | |
880 | current++; | |
2fa0b342 | 881 | } |
aa0a709a SC |
882 | printf ("\n"); |
883 | printf ("\n"); | |
2fa0b342 DHW |
884 | } |
885 | ||
d9971b83 | 886 | static void |
aa0a709a SC |
887 | dump_relocs (abfd) |
888 | bfd *abfd; | |
2fa0b342 DHW |
889 | { |
890 | arelent **relpp; | |
891 | unsigned int relcount; | |
892 | asection *a; | |
aa0a709a SC |
893 | |
894 | for (a = abfd->sections; a != (asection *) NULL; a = a->next) | |
895 | { | |
896 | if (a == &bfd_abs_section) | |
897 | continue; | |
898 | if (a == &bfd_und_section) | |
899 | continue; | |
d9971b83 | 900 | if (bfd_is_com_section (a)) |
aa0a709a SC |
901 | continue; |
902 | ||
903 | printf ("RELOCATION RECORDS FOR [%s]:", a->name); | |
904 | ||
905 | if (bfd_get_reloc_upper_bound (abfd, a) == 0) | |
906 | { | |
907 | printf (" (none)\n\n"); | |
d20f480f | 908 | } |
aa0a709a SC |
909 | else |
910 | { | |
d20f480f SC |
911 | arelent **p; |
912 | ||
aa0a709a SC |
913 | relpp = (arelent **) xmalloc (bfd_get_reloc_upper_bound (abfd, a)); |
914 | relcount = bfd_canonicalize_reloc (abfd, a, relpp, syms); | |
915 | if (relcount == 0) | |
916 | { | |
917 | printf (" (none)\n\n"); | |
d20f480f | 918 | } |
aa0a709a SC |
919 | else |
920 | { | |
921 | printf ("\n"); | |
922 | printf ("OFFSET TYPE VALUE \n"); | |
d20f480f | 923 | |
aa0a709a SC |
924 | for (p = relpp; relcount && *p != (arelent *) NULL; p++, |
925 | relcount--) | |
926 | { | |
d20f480f SC |
927 | arelent *q = *p; |
928 | CONST char *sym_name; | |
aa0a709a | 929 | |
d20f480f SC |
930 | /* CONST char *section_name = q->section == (asection *)NULL ? "*abs" :*/ |
931 | /* q->section->name;*/ | |
aa0a709a SC |
932 | CONST char *section_name = (*(q->sym_ptr_ptr))->section->name; |
933 | ||
934 | if (q->sym_ptr_ptr && *q->sym_ptr_ptr) | |
935 | { | |
936 | sym_name = (*(q->sym_ptr_ptr))->name; | |
d20f480f | 937 | } |
aa0a709a SC |
938 | else |
939 | { | |
d20f480f SC |
940 | sym_name = 0; |
941 | } | |
aa0a709a SC |
942 | if (sym_name) |
943 | { | |
944 | printf_vma (q->address); | |
945 | printf (" %-8s %s", | |
946 | q->howto->name, | |
947 | sym_name); | |
d20f480f | 948 | } |
aa0a709a SC |
949 | else |
950 | { | |
951 | printf_vma (q->address); | |
952 | printf (" %-8s [%s]", | |
953 | q->howto->name, | |
954 | section_name); | |
d20f480f | 955 | } |
aa0a709a SC |
956 | if (q->addend) |
957 | { | |
958 | printf ("+0x"); | |
959 | printf_vma (q->addend); | |
d20f480f | 960 | } |
aa0a709a | 961 | printf ("\n"); |
d20f480f | 962 | } |
aa0a709a SC |
963 | printf ("\n\n"); |
964 | free (relpp); | |
d20f480f | 965 | } |
2fa0b342 | 966 | } |
2fa0b342 | 967 | |
d20f480f | 968 | } |
2fa0b342 DHW |
969 | } |
970 | ||
aa0a709a SC |
971 | #ifdef unix |
972 | #define _DUMMY_NAME_ "/dev/null" | |
973 | #else | |
974 | #define _DUMMY_NAME_ "##dummy" | |
975 | #endif | |
9872a49c | 976 | static void |
aa0a709a SC |
977 | DEFUN (display_info_table, (first, last), |
978 | int first AND int last) | |
9872a49c | 979 | { |
3fdbfe8d | 980 | unsigned int i, j; |
9872a49c SC |
981 | extern bfd_target *target_vector[]; |
982 | ||
aa0a709a SC |
983 | printf ("\n%12s", " "); |
984 | for (i = first; i++ < last && target_vector[i];) | |
985 | printf ("%s ", target_vector[i]->name); | |
986 | printf ("\n"); | |
9872a49c | 987 | |
aa0a709a SC |
988 | for (j = (int) bfd_arch_obscure + 1; (int) j < (int) bfd_arch_last; j++) |
989 | if (strcmp (bfd_printable_arch_mach (j, 0), "UNKNOWN!") != 0) | |
e779a58c | 990 | { |
aa0a709a SC |
991 | printf ("%11s ", bfd_printable_arch_mach (j, 0)); |
992 | for (i = first; i++ < last && target_vector[i];) | |
993 | { | |
994 | bfd_target *p = target_vector[i]; | |
995 | bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name); | |
996 | int l = strlen (p->name); | |
249c6fc0 RS |
997 | int ok; |
998 | bfd_set_format (abfd, bfd_object); | |
999 | ok = bfd_set_arch_mach (abfd, j, 0); | |
aa0a709a SC |
1000 | |
1001 | if (ok) | |
1002 | printf ("%s ", p->name); | |
1003 | else | |
e779a58c | 1004 | { |
aa0a709a SC |
1005 | while (l--) |
1006 | printf ("%c", ok ? '*' : '-'); | |
1007 | printf (" "); | |
e779a58c | 1008 | } |
e779a58c | 1009 | } |
aa0a709a | 1010 | printf ("\n"); |
e779a58c | 1011 | } |
9872a49c | 1012 | } |
aa0a709a SC |
1013 | |
1014 | static void | |
1015 | DEFUN_VOID (display_info) | |
1016 | { | |
1017 | char *colum; | |
1018 | unsigned int i, j, columns; | |
1019 | extern bfd_target *target_vector[]; | |
1020 | extern char *getenv (); | |
1021 | ||
1022 | printf ("BFD header file version %s\n", BFD_VERSION); | |
1023 | for (i = 0; target_vector[i]; i++) | |
1024 | { | |
1025 | bfd_target *p = target_vector[i]; | |
1026 | bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name); | |
249c6fc0 | 1027 | bfd_set_format (abfd, bfd_object); |
aa0a709a SC |
1028 | printf ("%s\n (header %s, data %s)\n", p->name, |
1029 | p->header_byteorder_big_p ? "big endian" : "little endian", | |
1030 | p->byteorder_big_p ? "big endian" : "little endian"); | |
1031 | for (j = (int) bfd_arch_obscure + 1; j < (int) bfd_arch_last; j++) | |
1032 | if (bfd_set_arch_mach (abfd, (enum bfd_architecture) j, 0)) | |
1033 | printf (" %s\n", | |
1034 | bfd_printable_arch_mach ((enum bfd_architecture) j, 0)); | |
1035 | } | |
1036 | columns = 0; | |
1037 | if (colum = getenv ("COLUMNS")) | |
1038 | columns = atoi (colum); | |
1039 | if (!columns) | |
1040 | columns = 80; | |
1041 | for (i = 0; target_vector[i];) | |
1042 | { | |
1043 | int old; | |
1044 | old = i; | |
1045 | for (j = 12; target_vector[i] && j < columns; i++) | |
1046 | j += strlen (target_vector[i]->name) + 1; | |
1047 | i--; | |
1048 | if (old == i) | |
1049 | break; | |
1050 | display_info_table (old, i); | |
1051 | } | |
1052 | } | |
1053 | ||
2fa0b342 DHW |
1054 | /** main and like trivia */ |
1055 | int | |
1056 | main (argc, argv) | |
1057 | int argc; | |
1058 | char **argv; | |
1059 | { | |
1060 | int c; | |
1061 | extern int optind; | |
1062 | extern char *optarg; | |
1063 | char *target = default_target; | |
1064 | boolean seenflag = false; | |
2fa0b342 | 1065 | |
aa0a709a | 1066 | bfd_init (); |
2fa0b342 DHW |
1067 | program_name = *argv; |
1068 | ||
d2442698 DM |
1069 | while ((c = getopt_long (argc, argv, "ib:m:Vdlfahrtxsj:", long_options, |
1070 | (int *) 0)) | |
aa0a709a SC |
1071 | != EOF) |
1072 | { | |
1073 | seenflag = true; | |
1074 | switch (c) | |
1075 | { | |
1076 | case 'm': | |
1077 | machine = optarg; | |
1078 | break; | |
1079 | case 'j': | |
1080 | only = optarg; | |
1081 | break; | |
1082 | case 'l': | |
1083 | with_line_numbers = 1; | |
1084 | break; | |
1085 | case 'b': | |
1086 | target = optarg; | |
1087 | break; | |
1088 | case 'f': | |
1089 | dump_file_header = true; | |
1090 | break; | |
1091 | case 'i': | |
1092 | info = true; | |
1093 | break; | |
1094 | case 'x': | |
1095 | dump_symtab = 1; | |
1096 | dump_reloc_info = 1; | |
1097 | dump_file_header = true; | |
1098 | dump_ar_hdrs = 1; | |
1099 | dump_section_headers = 1; | |
1100 | break; | |
1101 | case 0: | |
1102 | break; /* we've been given a long option */ | |
1103 | case 't': | |
1104 | dump_symtab = 1; | |
1105 | break; | |
1106 | case 'd': | |
1107 | disassemble = true; | |
1108 | break; | |
1109 | case 's': | |
1110 | dump_section_contents = 1; | |
1111 | break; | |
1112 | case 'r': | |
1113 | dump_reloc_info = 1; | |
1114 | break; | |
1115 | case 'a': | |
1116 | dump_ar_hdrs = 1; | |
1117 | break; | |
1118 | case 'h': | |
1119 | dump_section_headers = 1; | |
1120 | break; | |
249c6fc0 RS |
1121 | case 'V': |
1122 | show_version = 1; | |
1123 | break; | |
aa0a709a SC |
1124 | default: |
1125 | usage (); | |
1126 | } | |
2fa0b342 | 1127 | } |
2fa0b342 | 1128 | |
249c6fc0 RS |
1129 | if (show_version) |
1130 | printf ("%s version %s\n", program_name, program_version); | |
1131 | ||
2fa0b342 DHW |
1132 | if (seenflag == false) |
1133 | usage (); | |
1134 | ||
aa0a709a SC |
1135 | if (info) |
1136 | { | |
1137 | display_info (); | |
1138 | } | |
1139 | else | |
1140 | { | |
1141 | if (optind == argc) | |
1142 | display_file ("a.out", target); | |
1143 | else | |
1144 | for (; optind < argc;) | |
1145 | display_file (argv[optind++], target); | |
1146 | } | |
2fa0b342 DHW |
1147 | return 0; |
1148 | } |