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 | 22 | #include "getopt.h" |
e1ec9f07 | 23 | #include "bucomm.h" |
2fa0b342 DHW |
24 | #include <stdio.h> |
25 | #include <ctype.h> | |
2e8adbd7 | 26 | #include "dis-asm.h" |
2fa0b342 | 27 | |
73b8f102 JG |
28 | /* Internal headers for the ELF .stab-dump code - sorry. */ |
29 | #define BYTES_IN_WORD 32 | |
30 | #include "aout/aout64.h" | |
31 | #include "elf/internal.h" | |
d086adf8 | 32 | extern Elf_Internal_Shdr *bfd_elf_find_section(); |
bf661056 | 33 | |
80d19ec1 | 34 | #ifndef FPRINTF_ALREADY_DECLARED |
6f575704 | 35 | extern int fprintf PARAMS ((FILE *, CONST char *, ...)); |
80d19ec1 | 36 | #endif |
2fa0b342 DHW |
37 | |
38 | char *default_target = NULL; /* default at runtime */ | |
39 | ||
e1ec9f07 | 40 | extern char *program_version; |
2fa0b342 | 41 | |
249c6fc0 | 42 | int show_version = 0; /* show the version number */ |
2fa0b342 DHW |
43 | int dump_section_contents; /* -s */ |
44 | int dump_section_headers; /* -h */ | |
45 | boolean dump_file_header; /* -f */ | |
46 | int dump_symtab; /* -t */ | |
47 | int dump_reloc_info; /* -r */ | |
48 | int dump_ar_hdrs; /* -a */ | |
aa0a709a | 49 | int with_line_numbers; /* -l */ |
9b018ecd | 50 | int dump_stab_section_info; /* --stabs */ |
aa0a709a | 51 | boolean disassemble; /* -d */ |
e1ec9f07 | 52 | boolean formats_info; /* -i */ |
195d1adf KR |
53 | char *only; /* -j secname */ |
54 | ||
55 | struct objdump_disasm_info { | |
56 | bfd *abfd; | |
57 | asection *sec; | |
58 | }; | |
2fa0b342 | 59 | |
aa0a709a SC |
60 | char *machine = (char *) NULL; |
61 | asymbol **syms; | |
2fa0b342 | 62 | |
2fa0b342 DHW |
63 | unsigned int storage; |
64 | ||
65 | unsigned int symcount = 0; | |
66 | ||
d9971b83 KR |
67 | /* Forward declarations. */ |
68 | ||
69 | static void | |
70 | display_file PARAMS ((char *filename, char *target)); | |
71 | ||
72 | static void | |
73 | dump_data PARAMS ((bfd *abfd)); | |
74 | ||
75 | static void | |
76 | dump_relocs PARAMS ((bfd *abfd)); | |
77 | ||
78 | static void | |
79 | dump_symbols PARAMS ((bfd *abfd)); | |
02a68547 ILT |
80 | |
81 | static void | |
82 | display_bfd PARAMS ((bfd *abfd)); | |
d9971b83 | 83 | \f |
2fa0b342 | 84 | void |
b3a2b497 ILT |
85 | usage (stream, status) |
86 | FILE *stream; | |
87 | int status; | |
2fa0b342 | 88 | { |
b3a2b497 | 89 | fprintf (stream, "\ |
02a68547 ILT |
90 | Usage: %s [-ahifdrtxsl] [-b bfdname] [-m machine] [-j section-name]\n\ |
91 | [--archive-headers] [--target=bfdname] [--disassemble] [--file-headers]\n\ | |
92 | [--section-headers] [--headers] [--info] [--section=section-name]\n\ | |
93 | [--line-numbers] [--architecture=machine] [--reloc] [--full-contents]\n\ | |
94 | [--stabs] [--syms] [--all-headers] [--version] [--help] objfile...\n\ | |
95 | at least one option besides -l (--line-numbers) must be given\n", | |
b3a2b497 ILT |
96 | program_name); |
97 | exit (status); | |
2fa0b342 DHW |
98 | } |
99 | ||
aa0a709a SC |
100 | static struct option long_options[]= |
101 | { | |
02a68547 ILT |
102 | {"all-headers", no_argument, NULL, 'x'}, |
103 | {"architecture", required_argument, NULL, 'm'}, | |
104 | {"archive-headers", no_argument, NULL, 'a'}, | |
105 | {"disassemble", no_argument, NULL, 'd'}, | |
106 | {"file-headers", no_argument, NULL, 'f'}, | |
107 | {"full-contents", no_argument, NULL, 's'}, | |
108 | {"headers", no_argument, NULL, 'h'}, | |
109 | {"help", no_argument, NULL, 'H'}, | |
110 | {"info", no_argument, NULL, 'i'}, | |
111 | {"line-numbers", no_argument, NULL, 'l'}, | |
112 | {"reloc", no_argument, NULL, 'r'}, | |
113 | {"section", required_argument, NULL, 'j'}, | |
114 | {"section-headers", no_argument, NULL, 'h'}, | |
73b8f102 | 115 | {"stabs", no_argument, &dump_stab_section_info, 1}, |
02a68547 ILT |
116 | {"syms", no_argument, NULL, 't'}, |
117 | {"target", required_argument, NULL, 'b'}, | |
118 | {"version", no_argument, &show_version, 1}, | |
d2442698 DM |
119 | {0, no_argument, 0, 0} |
120 | }; | |
2fa0b342 DHW |
121 | |
122 | ||
2fa0b342 | 123 | static void |
aa0a709a SC |
124 | dump_headers (abfd) |
125 | bfd *abfd; | |
2fa0b342 DHW |
126 | { |
127 | asection *section; | |
aa0a709a | 128 | |
2fa0b342 DHW |
129 | for (section = abfd->sections; |
130 | section != (asection *) NULL; | |
aa0a709a SC |
131 | section = section->next) |
132 | { | |
133 | char *comma = ""; | |
134 | ||
2fa0b342 | 135 | #define PF(x,y) \ |
e779a58c JG |
136 | if (section->flags & x) { printf("%s%s",comma,y); comma = ", "; } |
137 | ||
138 | ||
aa0a709a SC |
139 | printf ("SECTION %d [%s]\t: size %08x", |
140 | section->index, | |
141 | section->name, | |
142 | (unsigned) bfd_get_section_size_before_reloc (section)); | |
143 | printf (" vma "); | |
144 | printf_vma (section->vma); | |
145 | printf (" align 2**%u\n ", | |
146 | section->alignment_power); | |
147 | PF (SEC_ALLOC, "ALLOC"); | |
148 | PF (SEC_CONSTRUCTOR, "CONSTRUCTOR"); | |
149 | PF (SEC_CONSTRUCTOR_TEXT, "CONSTRUCTOR TEXT"); | |
150 | PF (SEC_CONSTRUCTOR_DATA, "CONSTRUCTOR DATA"); | |
151 | PF (SEC_CONSTRUCTOR_BSS, "CONSTRUCTOR BSS"); | |
152 | PF (SEC_LOAD, "LOAD"); | |
153 | PF (SEC_RELOC, "RELOC"); | |
195d1adf | 154 | #ifdef SEC_BALIGN |
aa0a709a | 155 | PF (SEC_BALIGN, "BALIGN"); |
195d1adf | 156 | #endif |
aa0a709a SC |
157 | PF (SEC_READONLY, "READONLY"); |
158 | PF (SEC_CODE, "CODE"); | |
159 | PF (SEC_DATA, "DATA"); | |
160 | PF (SEC_ROM, "ROM"); | |
80d19ec1 | 161 | PF (SEC_DEBUGGING, "DEBUGGING"); |
aa0a709a | 162 | printf ("\n"); |
2fa0b342 | 163 | #undef PF |
aa0a709a | 164 | } |
2fa0b342 DHW |
165 | } |
166 | ||
167 | static asymbol ** | |
aa0a709a SC |
168 | DEFUN (slurp_symtab, (abfd), |
169 | bfd * abfd) | |
2fa0b342 | 170 | { |
aa0a709a | 171 | asymbol **sy = (asymbol **) NULL; |
2fa0b342 | 172 | |
aa0a709a SC |
173 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) |
174 | { | |
175 | (void) printf ("No symbols in \"%s\".\n", bfd_get_filename (abfd)); | |
176 | return (NULL); | |
177 | } | |
178 | ||
179 | storage = get_symtab_upper_bound (abfd); | |
180 | if (storage) | |
181 | { | |
02a68547 | 182 | sy = (asymbol **) xmalloc (storage); |
aa0a709a SC |
183 | } |
184 | symcount = bfd_canonicalize_symtab (abfd, sy); | |
f50af42b KR |
185 | if (symcount <= 0) |
186 | { | |
187 | fprintf (stderr, "%s: Bad symbol table in \"%s\".\n", | |
188 | program_name, bfd_get_filename (abfd)); | |
189 | exit (1); | |
190 | } | |
aa0a709a | 191 | return sy; |
2fa0b342 | 192 | } |
aa0a709a | 193 | |
3ae36cb6 PB |
194 | /* Filter out (in place) symbols that are useless for dis-assemble. |
195 | Return count of useful symbols. */ | |
196 | ||
197 | int remove_useless_symbols (syms, count) | |
198 | asymbol **syms; | |
199 | int count; | |
200 | { | |
201 | register asymbol **in_ptr = syms; | |
202 | register asymbol **out_ptr = syms; | |
203 | ||
204 | while ( --count >= 0 ) | |
205 | { | |
206 | asymbol *sym = *in_ptr++; | |
207 | ||
208 | if (sym->name == NULL || sym->name[0] == '\0') | |
209 | continue; | |
210 | if (sym->flags & (BSF_DEBUGGING)) | |
211 | continue; | |
212 | if (sym->section == &bfd_und_section | |
213 | || bfd_is_com_section (sym->section)) | |
214 | continue; | |
215 | ||
216 | *out_ptr++ = sym; | |
217 | } | |
218 | return out_ptr - syms; | |
219 | } | |
220 | ||
221 | ||
2fa0b342 | 222 | /* Sort symbols into value order */ |
aa0a709a SC |
223 | static int |
224 | comp (ap, bp) | |
770cde30 JG |
225 | PTR ap; |
226 | PTR bp; | |
2fa0b342 | 227 | { |
770cde30 JG |
228 | asymbol *a = *(asymbol **)ap; |
229 | asymbol *b = *(asymbol **)bp; | |
2fa0b342 | 230 | |
3ae36cb6 PB |
231 | if (a->value > b->value) |
232 | return 1; | |
233 | else if (a->value < b->value) | |
234 | return -1; | |
2fa0b342 | 235 | |
3ae36cb6 PB |
236 | if (a->section > b->section) |
237 | return 1; | |
238 | else if (a->section < b->section) | |
239 | return -1; | |
240 | return 0; | |
2fa0b342 DHW |
241 | } |
242 | ||
243 | /* Print the supplied address symbolically if possible */ | |
244 | void | |
545a2768 | 245 | objdump_print_address (vma, info) |
aa0a709a | 246 | bfd_vma vma; |
545a2768 | 247 | struct disassemble_info *info; |
2fa0b342 DHW |
248 | { |
249 | /* Perform a binary search looking for the closest symbol to | |
195d1adf KR |
250 | the required value. */ |
251 | /* @@ For relocateable files, should filter out symbols belonging to | |
252 | the wrong section. Unfortunately, not enough information is supplied | |
253 | to this routine to determine the correct section in all cases. */ | |
254 | /* @@ Would it speed things up to cache the last two symbols returned, | |
255 | and maybe their address ranges? For many processors, only one memory | |
256 | operand can be present at a time, so the 2-entry cache wouldn't be | |
257 | constantly churned by code doing heavy memory accesses. */ | |
2fa0b342 DHW |
258 | |
259 | unsigned int min = 0; | |
260 | unsigned int max = symcount; | |
261 | ||
262 | unsigned int thisplace = 1; | |
aa0a709a | 263 | unsigned int oldthisplace; |
2fa0b342 DHW |
264 | |
265 | int vardiff; | |
2fa0b342 | 266 | |
3ae36cb6 PB |
267 | fprintf_vma (info->stream, vma); |
268 | ||
269 | if (symcount > 0) | |
aa0a709a SC |
270 | { |
271 | while (true) | |
272 | { | |
3ae36cb6 | 273 | asymbol *sym; asection *sym_sec; |
aa0a709a SC |
274 | oldthisplace = thisplace; |
275 | thisplace = (max + min) / 2; | |
276 | if (thisplace == oldthisplace) | |
277 | break; | |
3ae36cb6 PB |
278 | sym = syms[thisplace]; |
279 | vardiff = sym->value - vma; | |
280 | sym_sec = sym->section; | |
281 | ||
282 | if (vardiff > 0) | |
283 | max = thisplace; | |
284 | else if (vardiff < 0) | |
285 | min = thisplace; | |
aa0a709a | 286 | else |
3ae36cb6 | 287 | goto found; |
aa0a709a SC |
288 | } |
289 | /* We've run out of places to look, print the symbol before this one | |
290 | see if this or the symbol before describes this location the best */ | |
fc5d6074 | 291 | |
aa0a709a SC |
292 | if (thisplace != 0) |
293 | { | |
294 | if (syms[thisplace - 1]->value - vma > | |
295 | syms[thisplace]->value - vma) | |
296 | { | |
297 | /* Previous symbol is in correct section and is closer */ | |
298 | thisplace--; | |
299 | } | |
300 | } | |
fc5d6074 | 301 | |
3ae36cb6 | 302 | found: |
195d1adf KR |
303 | { |
304 | bfd_vma val = syms[thisplace]->value; | |
305 | int i; | |
306 | if (syms[thisplace]->flags & (BSF_LOCAL|BSF_DEBUGGING)) | |
307 | for (i = thisplace - 1; i >= 0; i--) | |
308 | { | |
309 | if (syms[i]->value == val | |
310 | && (!(syms[i]->flags & (BSF_LOCAL|BSF_DEBUGGING)) | |
311 | || ((syms[thisplace]->flags & BSF_DEBUGGING) | |
312 | && !(syms[i]->flags & BSF_DEBUGGING)))) | |
313 | { | |
314 | thisplace = i; | |
315 | break; | |
316 | } | |
317 | } | |
318 | if (syms[thisplace]->flags & (BSF_LOCAL|BSF_DEBUGGING)) | |
319 | for (i = thisplace + 1; i < symcount; i++) | |
320 | { | |
321 | if (syms[i]->value == val | |
322 | && (!(syms[i]->flags & (BSF_LOCAL|BSF_DEBUGGING)) | |
323 | || ((syms[thisplace]->flags & BSF_DEBUGGING) | |
324 | && !(syms[i]->flags & BSF_DEBUGGING)))) | |
325 | { | |
326 | thisplace = i; | |
327 | break; | |
328 | } | |
329 | } | |
330 | } | |
331 | { | |
332 | /* If the file is relocateable, and the symbol could be from this | |
333 | section, prefer a symbol from this section over symbols from | |
334 | others, even if the other symbol's value might be closer. | |
335 | ||
336 | Note that this may be wrong for some symbol references if the | |
337 | sections have overlapping memory ranges, but in that case there's | |
338 | no way to tell what's desired without looking at the relocation | |
339 | table. */ | |
340 | struct objdump_disasm_info *aux; | |
341 | int i; | |
342 | ||
343 | aux = (struct objdump_disasm_info *) info->application_data; | |
344 | if (aux->abfd->flags & HAS_RELOC | |
345 | && vma >= bfd_get_section_vma (aux->abfd, aux->sec) | |
346 | && vma < (bfd_get_section_vma (aux->abfd, aux->sec) | |
347 | + bfd_get_section_size_before_reloc (aux->sec)) | |
348 | && syms[thisplace]->section != aux->sec) | |
349 | { | |
350 | for (i = thisplace + 1; i < symcount; i++) | |
351 | if (syms[i]->value != syms[thisplace]->value) | |
352 | break; | |
353 | while (--i >= 0) | |
354 | if (syms[i]->section == aux->sec) | |
355 | { | |
356 | thisplace = i; | |
357 | break; | |
358 | } | |
359 | } | |
360 | } | |
3ae36cb6 | 361 | fprintf (info->stream, " <%s", syms[thisplace]->name); |
aa0a709a SC |
362 | if (syms[thisplace]->value > vma) |
363 | { | |
d086adf8 KR |
364 | char buf[30], *p = buf; |
365 | sprintf_vma (buf, syms[thisplace]->value - vma); | |
366 | while (*p == '0') | |
367 | p++; | |
368 | fprintf (info->stream, "-%s", p); | |
aa0a709a | 369 | } |
3ae36cb6 | 370 | else if (vma > syms[thisplace]->value) |
aa0a709a | 371 | { |
d086adf8 KR |
372 | char buf[30], *p = buf; |
373 | sprintf_vma (buf, vma - syms[thisplace]->value); | |
374 | while (*p == '0') | |
375 | p++; | |
376 | fprintf (info->stream, "+%s", p); | |
aa0a709a | 377 | } |
3ae36cb6 | 378 | fprintf (info->stream, ">"); |
2fa0b342 | 379 | } |
2fa0b342 DHW |
380 | } |
381 | ||
195d1adf KR |
382 | #ifdef ARCH_all |
383 | #define ARCH_a29k | |
384 | #define ARCH_alpha | |
385 | #define ARCH_h8300 | |
386 | #define ARCH_h8500 | |
387 | #define ARCH_hppa | |
388 | #define ARCH_i386 | |
389 | #define ARCH_i960 | |
390 | #define ARCH_m68k | |
391 | #define ARCH_m88k | |
392 | #define ARCH_mips | |
393 | #define ARCH_sh | |
394 | #define ARCH_sparc | |
395 | #define ARCH_z8k | |
396 | #endif | |
397 | ||
2fa0b342 | 398 | void |
aa0a709a SC |
399 | disassemble_data (abfd) |
400 | bfd *abfd; | |
2fa0b342 DHW |
401 | { |
402 | bfd_byte *data = NULL; | |
aa0a709a | 403 | bfd_arch_info_type *info; |
fc5d6074 SC |
404 | bfd_size_type datasize = 0; |
405 | bfd_size_type i; | |
2e8adbd7 PB |
406 | unsigned int (*print) ()= 0; /* Old style */ |
407 | disassembler_ftype disassemble = 0; /* New style */ | |
2fa0b342 | 408 | enum bfd_architecture a; |
2e8adbd7 | 409 | struct disassemble_info disasm_info; |
195d1adf | 410 | struct objdump_disasm_info aux; |
2e8adbd7 PB |
411 | |
412 | int prevline; | |
413 | CONST char *prev_function = ""; | |
d20f480f | 414 | |
2fa0b342 | 415 | asection *section; |
aa0a709a | 416 | |
2fa0b342 | 417 | /* Replace symbol section relative values with abs values */ |
96d7950b | 418 | boolean done_dot = false; |
aa0a709a | 419 | |
2e8adbd7 | 420 | INIT_DISASSEMBLE_INFO(disasm_info, stdout); |
195d1adf KR |
421 | disasm_info.application_data = (PTR) &aux; |
422 | aux.abfd = abfd; | |
545a2768 | 423 | disasm_info.print_address_func = objdump_print_address; |
2e8adbd7 | 424 | |
aa0a709a SC |
425 | for (i = 0; i < symcount; i++) |
426 | { | |
2fa0b342 | 427 | syms[i]->value += syms[i]->section->vma; |
aa0a709a | 428 | } |
2fa0b342 | 429 | |
3ae36cb6 | 430 | symcount = remove_useless_symbols (syms, symcount); |
2fa0b342 DHW |
431 | |
432 | /* Sort the symbols into section and symbol order */ | |
aa0a709a | 433 | (void) qsort (syms, symcount, sizeof (asymbol *), comp); |
2fa0b342 | 434 | |
aa0a709a SC |
435 | if (machine != (char *) NULL) |
436 | { | |
437 | info = bfd_scan_arch (machine); | |
438 | if (info == 0) | |
439 | { | |
440 | fprintf (stderr, "%s: Can't use supplied machine %s\n", | |
441 | program_name, | |
442 | machine); | |
443 | exit (1); | |
444 | } | |
445 | abfd->arch_info = info; | |
2fa0b342 | 446 | } |
e779a58c JG |
447 | |
448 | /* See if we can disassemble using bfd */ | |
449 | ||
aa0a709a SC |
450 | if (abfd->arch_info->disassemble) |
451 | { | |
452 | print = abfd->arch_info->disassemble; | |
e779a58c | 453 | } |
aa0a709a SC |
454 | else |
455 | { | |
456 | a = bfd_get_arch (abfd); | |
457 | switch (a) | |
458 | { | |
195d1adf KR |
459 | /* If you add a case to this table, also add it to the |
460 | ARCH_all definition right above this function. */ | |
461 | #ifdef ARCH_a29k | |
462 | case bfd_arch_a29k: | |
463 | /* As far as I know we only handle big-endian 29k objects. */ | |
464 | disassemble = print_insn_big_a29k; | |
aa0a709a | 465 | break; |
195d1adf KR |
466 | #endif |
467 | #ifdef ARCH_alpha | |
468 | case bfd_arch_alpha: | |
469 | disassemble = print_insn_alpha; | |
12da1775 | 470 | break; |
195d1adf KR |
471 | #endif |
472 | #ifdef ARCH_h8300 | |
3ae36cb6 PB |
473 | case bfd_arch_h8300: |
474 | if (bfd_get_mach(abfd) == bfd_mach_h8300h) | |
475 | disassemble = print_insn_h8300h; | |
476 | else | |
477 | disassemble = print_insn_h8300; | |
478 | break; | |
195d1adf KR |
479 | #endif |
480 | #ifdef ARCH_h8500 | |
481 | case bfd_arch_h8500: | |
482 | disassemble = print_insn_h8500; | |
6f575704 | 483 | break; |
195d1adf KR |
484 | #endif |
485 | #ifdef ARCH_hppa | |
486 | case bfd_arch_hppa: | |
487 | disassemble = print_insn_hppa; | |
aa0a709a | 488 | break; |
195d1adf KR |
489 | #endif |
490 | #ifdef ARCH_i386 | |
491 | case bfd_arch_i386: | |
492 | disassemble = print_insn_i386; | |
aa0a709a | 493 | break; |
195d1adf KR |
494 | #endif |
495 | #ifdef ARCH_i960 | |
aa0a709a | 496 | case bfd_arch_i960: |
545a2768 | 497 | disassemble = print_insn_i960; |
aa0a709a | 498 | break; |
195d1adf KR |
499 | #endif |
500 | #ifdef ARCH_m68k | |
501 | case bfd_arch_m68k: | |
502 | disassemble = print_insn_m68k; | |
503 | break; | |
504 | #endif | |
505 | #ifdef ARCH_m88k | |
b3a2b497 ILT |
506 | case bfd_arch_m88k: |
507 | disassemble = print_insn_m88k; | |
508 | break; | |
195d1adf KR |
509 | #endif |
510 | #ifdef ARCH_mips | |
d9971b83 | 511 | case bfd_arch_mips: |
2e8adbd7 PB |
512 | if (abfd->xvec->byteorder_big_p) |
513 | disassemble = print_insn_big_mips; | |
514 | else | |
515 | disassemble = print_insn_little_mips; | |
d9971b83 | 516 | break; |
195d1adf KR |
517 | #endif |
518 | #ifdef ARCH_sh | |
519 | case bfd_arch_sh: | |
520 | disassemble = print_insn_sh; | |
521 | break; | |
522 | #endif | |
523 | #ifdef ARCH_sparc | |
524 | case bfd_arch_sparc: | |
525 | disassemble = print_insn_sparc; | |
526 | break; | |
527 | #endif | |
528 | #ifdef ARCH_z8k | |
529 | case bfd_arch_z8k: | |
530 | if (bfd_get_mach(abfd) == bfd_mach_z8001) | |
531 | disassemble = print_insn_z8001; | |
532 | else | |
533 | disassemble = print_insn_z8002; | |
534 | break; | |
535 | #endif | |
aa0a709a SC |
536 | default: |
537 | fprintf (stderr, "%s: Can't disassemble for architecture %s\n", | |
538 | program_name, | |
539 | bfd_printable_arch_mach (bfd_get_arch (abfd), 0)); | |
540 | exit (1); | |
541 | } | |
2fa0b342 | 542 | |
aa0a709a | 543 | } |
2fa0b342 DHW |
544 | |
545 | for (section = abfd->sections; | |
aa0a709a SC |
546 | section != (asection *) NULL; |
547 | section = section->next) | |
65cceb78 | 548 | { |
195d1adf | 549 | aux.sec = section; |
2fa0b342 | 550 | |
aa0a709a SC |
551 | if ((section->flags & SEC_LOAD) |
552 | && (only == (char *) NULL || strcmp (only, section->name) == 0)) | |
553 | { | |
554 | printf ("Disassembly of section %s:\n", section->name); | |
2fa0b342 | 555 | |
aa0a709a SC |
556 | if (bfd_get_section_size_before_reloc (section) == 0) |
557 | continue; | |
2fa0b342 | 558 | |
02a68547 | 559 | data = (bfd_byte *) xmalloc ((size_t) bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 560 | |
aa0a709a | 561 | datasize = bfd_get_section_size_before_reloc (section); |
2fa0b342 | 562 | |
aa0a709a | 563 | bfd_get_section_contents (abfd, section, data, 0, bfd_get_section_size_before_reloc (section)); |
2fa0b342 | 564 | |
5d0734a7 JK |
565 | disasm_info.buffer = data; |
566 | disasm_info.buffer_vma = section->vma; | |
567 | disasm_info.buffer_length = | |
568 | bfd_get_section_size_before_reloc (section); | |
aa0a709a | 569 | i = 0; |
5d0734a7 | 570 | while (i < disasm_info.buffer_length) |
aa0a709a SC |
571 | { |
572 | if (data[i] == 0 && data[i + 1] == 0 && data[i + 2] == 0 && | |
573 | data[i + 3] == 0) | |
574 | { | |
575 | if (done_dot == false) | |
576 | { | |
577 | printf ("...\n"); | |
578 | done_dot = true; | |
65cceb78 | 579 | } |
aa0a709a | 580 | i += 4; |
65cceb78 | 581 | } |
aa0a709a SC |
582 | else |
583 | { | |
584 | done_dot = false; | |
585 | if (with_line_numbers) | |
586 | { | |
aa0a709a SC |
587 | CONST char *filename; |
588 | CONST char *functionname; | |
589 | unsigned int line; | |
590 | ||
d9971b83 KR |
591 | if (bfd_find_nearest_line (abfd, |
592 | section, | |
593 | syms, | |
594 | section->vma + i, | |
595 | &filename, | |
596 | &functionname, | |
2e8adbd7 | 597 | &line)) |
aa0a709a | 598 | { |
2e8adbd7 PB |
599 | if (functionname && *functionname |
600 | && strcmp(functionname, prev_function)) | |
601 | { | |
602 | printf ("%s():\n", functionname); | |
603 | prev_function = functionname; | |
604 | } | |
605 | if (!filename) | |
606 | filename = "???"; | |
607 | if (line && line != prevline) | |
608 | { | |
609 | printf ("%s:%u\n", filename, line); | |
610 | prevline = line; | |
611 | } | |
aa0a709a SC |
612 | } |
613 | } | |
545a2768 | 614 | objdump_print_address (section->vma + i, &disasm_info); |
aa0a709a | 615 | printf (" "); |
65cceb78 | 616 | |
2e8adbd7 | 617 | if (disassemble) /* New style */ |
5d0734a7 JK |
618 | { |
619 | int bytes = (*disassemble)(section->vma + i, | |
620 | &disasm_info); | |
621 | if (bytes < 0) | |
622 | break; | |
623 | i += bytes; | |
624 | } | |
2e8adbd7 | 625 | else /* Old style */ |
d9971b83 KR |
626 | i += print (section->vma + i, |
627 | data + i, | |
628 | stdout); | |
aa0a709a SC |
629 | putchar ('\n'); |
630 | } | |
96d7950b | 631 | } |
aa0a709a | 632 | free (data); |
96d7950b | 633 | } |
2fa0b342 | 634 | } |
2fa0b342 | 635 | } |
73b8f102 | 636 | \f |
73b8f102 JG |
637 | |
638 | /* Define a table of stab values and print-strings. We wish the initializer | |
639 | could be a direct-mapped table, but instead we build one the first | |
640 | time we need it. */ | |
641 | ||
642 | #define STAB_STRING_LENGTH 6 | |
643 | ||
644 | char stab_name[256][STAB_STRING_LENGTH]; | |
645 | ||
646 | struct stab_print { | |
647 | int value; | |
648 | char string[STAB_STRING_LENGTH]; | |
649 | }; | |
650 | ||
651 | struct stab_print stab_print[] = { | |
652 | #define __define_stab(NAME, CODE, STRING) {CODE, STRING}, | |
653 | #include "aout/stab.def" | |
654 | #undef __define_stab | |
02a68547 | 655 | {0, ""} |
73b8f102 JG |
656 | }; |
657 | ||
9b018ecd | 658 | void dump_stabs_1 (); |
249c6fc0 | 659 | |
9b018ecd | 660 | /* This dumps the stabs section from object files that have a section that |
73b8f102 JG |
661 | uses Sun stabs encoding. It has to use some hooks into BFD because |
662 | string table sections are not normally visible to BFD callers. */ | |
663 | ||
664 | void | |
9b018ecd | 665 | dump_stabs (abfd) |
73b8f102 JG |
666 | bfd *abfd; |
667 | { | |
249c6fc0 | 668 | int i; |
73b8f102 JG |
669 | |
670 | /* Initialize stab name array if first time. */ | |
671 | if (stab_name[0][0] == 0) | |
672 | { | |
673 | /* Fill in numeric values for all possible strings. */ | |
674 | for (i = 0; i < 256; i++) | |
675 | { | |
676 | sprintf (stab_name[i], "%d", i); | |
677 | } | |
678 | for (i = 0; stab_print[i].string[0]; i++) | |
679 | strcpy (stab_name[stab_print[i].value], stab_print[i].string); | |
680 | } | |
681 | ||
9b018ecd ILT |
682 | dump_stabs_1 (abfd, ".stab", ".stabstr"); |
683 | dump_stabs_1 (abfd, ".stab.excl", ".stab.exclstr"); | |
684 | dump_stabs_1 (abfd, ".stab.index", ".stab.indexstr"); | |
02a68547 | 685 | dump_stabs_1 (abfd, "$GDB_SYMBOLS$", "$GDB_STRINGS$"); |
249c6fc0 RS |
686 | } |
687 | ||
688 | void | |
9b018ecd | 689 | dump_stabs_1 (abfd, name1, name2) |
249c6fc0 RS |
690 | bfd *abfd; |
691 | char *name1; /* Section name of .stab */ | |
692 | char *name2; /* Section name of its string section */ | |
693 | { | |
d086adf8 | 694 | Elf_Internal_Shdr *stab_hdr, *stabstr_hdr; |
9b018ecd | 695 | asection *stabsect, *stabstrsect; |
249c6fc0 RS |
696 | char *strtab; |
697 | struct internal_nlist *stabs, *stabs_end; | |
698 | int i; | |
9b018ecd | 699 | int stab_size, stabstr_size; |
249c6fc0 | 700 | unsigned file_string_table_offset, next_file_string_table_offset; |
9b018ecd ILT |
701 | int is_elf = (0 == strncmp ("elf", abfd->xvec->name, 3)); |
702 | ||
703 | if (is_elf) | |
704 | { | |
705 | stab_hdr = bfd_elf_find_section (abfd, name1); | |
706 | } | |
707 | else | |
708 | { | |
709 | stabsect = bfd_get_section_by_name (abfd, name1); | |
710 | } | |
249c6fc0 | 711 | |
9b018ecd | 712 | if (is_elf ? (0 == stab_hdr) : (0 == stabsect)) |
73b8f102 | 713 | { |
9b018ecd | 714 | printf ("No %s section present.\n\n", name1); |
73b8f102 JG |
715 | return; |
716 | } | |
717 | ||
9b018ecd ILT |
718 | if (is_elf) |
719 | { | |
720 | stabstr_hdr = bfd_elf_find_section (abfd, name2); | |
721 | } | |
722 | else | |
723 | { | |
724 | stabstrsect = bfd_get_section_by_name (abfd, name2); | |
725 | } | |
726 | ||
727 | if (is_elf ? (0 == stabstr_hdr) : (0 == stabstrsect)) | |
73b8f102 | 728 | { |
249c6fc0 RS |
729 | fprintf (stderr, "%s: %s has no %s section.\n", program_name, |
730 | abfd->filename, name2); | |
73b8f102 JG |
731 | return; |
732 | } | |
9b018ecd ILT |
733 | |
734 | stab_size = (is_elf ? stab_hdr ->sh_size : bfd_section_size (abfd, stabsect)); | |
735 | stabstr_size = (is_elf ? stabstr_hdr->sh_size : bfd_section_size (abfd, stabstrsect)); | |
73b8f102 | 736 | |
9b018ecd ILT |
737 | stabs = (struct internal_nlist *) xmalloc (stab_size); |
738 | strtab = (char *) xmalloc (stabstr_size); | |
739 | stabs_end = (struct internal_nlist *) (stab_size + (char *) stabs); | |
73b8f102 | 740 | |
9b018ecd | 741 | if (is_elf) |
73b8f102 | 742 | { |
9b018ecd ILT |
743 | if (bfd_seek (abfd, stab_hdr->sh_offset, SEEK_SET) < 0 || |
744 | stab_size != bfd_read ((PTR) stabs, stab_size, 1, abfd)) | |
745 | { | |
746 | fprintf (stderr, "%s: reading %s section of %s failed.\n", | |
747 | program_name, name1, | |
748 | abfd->filename); | |
749 | return; | |
750 | } | |
751 | } | |
752 | else | |
753 | { | |
754 | bfd_get_section_contents (abfd, stabsect, (PTR) stabs, 0, stab_size); | |
73b8f102 | 755 | } |
2fa0b342 | 756 | |
9b018ecd | 757 | if (is_elf) |
73b8f102 | 758 | { |
9b018ecd ILT |
759 | if (bfd_seek (abfd, stabstr_hdr->sh_offset, SEEK_SET) < 0 || |
760 | stabstr_size != bfd_read ((PTR) strtab, stabstr_size, 1, abfd)) | |
761 | { | |
762 | fprintf (stderr, "%s: reading %s section of %s failed.\n", | |
763 | program_name, name2, | |
764 | abfd->filename); | |
765 | return; | |
766 | } | |
767 | } | |
768 | else | |
769 | { | |
770 | bfd_get_section_contents (abfd, stabstrsect, (PTR) strtab, 0, stabstr_size); | |
73b8f102 JG |
771 | } |
772 | ||
773 | #define SWAP_SYMBOL(symp, abfd) \ | |
774 | { \ | |
775 | (symp)->n_strx = bfd_h_get_32(abfd, \ | |
776 | (unsigned char *)&(symp)->n_strx); \ | |
777 | (symp)->n_desc = bfd_h_get_16 (abfd, \ | |
778 | (unsigned char *)&(symp)->n_desc); \ | |
779 | (symp)->n_value = bfd_h_get_32 (abfd, \ | |
780 | (unsigned char *)&(symp)->n_value); \ | |
781 | } | |
782 | ||
249c6fc0 | 783 | printf ("Contents of %s section:\n\n", name1); |
73b8f102 JG |
784 | printf ("Symnum n_type n_othr n_desc n_value n_strx String\n"); |
785 | ||
249c6fc0 RS |
786 | file_string_table_offset = 0; |
787 | next_file_string_table_offset = 0; | |
788 | ||
789 | /* Loop through all symbols and print them. | |
790 | ||
791 | We start the index at -1 because there is a dummy symbol on | |
e1ec9f07 | 792 | the front of stabs-in-{coff,elf} sections that supplies sizes. */ |
249c6fc0 | 793 | |
73b8f102 JG |
794 | for (i = -1; stabs < stabs_end; stabs++, i++) |
795 | { | |
796 | SWAP_SYMBOL (stabs, abfd); | |
02a68547 | 797 | printf ("\n%-6d %-6s %-6d %-6d ", i, |
73b8f102 | 798 | stab_name [stabs->n_type], |
02a68547 ILT |
799 | stabs->n_other, stabs->n_desc); |
800 | printf_vma (stabs->n_value); | |
801 | printf (" %-6lu", stabs->n_strx); | |
249c6fc0 RS |
802 | |
803 | /* Symbols with type == 0 (N_UNDF) specify the length of the | |
804 | string table associated with this file. We use that info | |
805 | to know how to relocate the *next* file's string table indices. */ | |
806 | ||
807 | if (stabs->n_type == N_UNDF) | |
808 | { | |
809 | file_string_table_offset = next_file_string_table_offset; | |
810 | next_file_string_table_offset += stabs->n_value; | |
811 | } | |
249c6fc0 | 812 | else |
e1ec9f07 SS |
813 | { |
814 | /* Now, using the possibly updated string table offset, print the | |
815 | string (if any) associated with this symbol. */ | |
816 | ||
817 | if ((stabs->n_strx + file_string_table_offset) < stabstr_size) | |
818 | printf (" %s", &strtab[stabs->n_strx + file_string_table_offset]); | |
819 | else | |
820 | printf (" *"); | |
821 | } | |
73b8f102 JG |
822 | } |
823 | printf ("\n\n"); | |
824 | } | |
249c6fc0 | 825 | |
02a68547 | 826 | static void |
2fa0b342 DHW |
827 | display_bfd (abfd) |
828 | bfd *abfd; | |
829 | { | |
830 | ||
aa0a709a SC |
831 | if (!bfd_check_format (abfd, bfd_object)) |
832 | { | |
b3a2b497 ILT |
833 | fprintf (stderr, "%s:%s: %s\n", program_name, abfd->filename, |
834 | bfd_errmsg (bfd_error)); | |
aa0a709a SC |
835 | return; |
836 | } | |
2fa0b342 | 837 | printf ("\n%s: file format %s\n", abfd->filename, abfd->xvec->name); |
aa0a709a SC |
838 | if (dump_ar_hdrs) |
839 | print_arelt_descr (stdout, abfd, true); | |
2fa0b342 | 840 | |
aa0a709a SC |
841 | if (dump_file_header) |
842 | { | |
843 | char *comma = ""; | |
844 | ||
845 | printf ("architecture: %s, ", | |
846 | bfd_printable_arch_mach (bfd_get_arch (abfd), | |
847 | bfd_get_mach (abfd))); | |
848 | printf ("flags 0x%08x:\n", abfd->flags); | |
2fa0b342 | 849 | |
2fa0b342 | 850 | #define PF(x, y) if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";} |
aa0a709a SC |
851 | PF (HAS_RELOC, "HAS_RELOC"); |
852 | PF (EXEC_P, "EXEC_P"); | |
853 | PF (HAS_LINENO, "HAS_LINENO"); | |
854 | PF (HAS_DEBUG, "HAS_DEBUG"); | |
855 | PF (HAS_SYMS, "HAS_SYMS"); | |
856 | PF (HAS_LOCALS, "HAS_LOCALS"); | |
857 | PF (DYNAMIC, "DYNAMIC"); | |
858 | PF (WP_TEXT, "WP_TEXT"); | |
859 | PF (D_PAGED, "D_PAGED"); | |
249c6fc0 | 860 | PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE"); |
aa0a709a SC |
861 | printf ("\nstart address 0x"); |
862 | printf_vma (abfd->start_address); | |
863 | } | |
864 | printf ("\n"); | |
2fa0b342 DHW |
865 | |
866 | if (dump_section_headers) | |
aa0a709a SC |
867 | dump_headers (abfd); |
868 | if (dump_symtab || dump_reloc_info || disassemble) | |
869 | { | |
870 | syms = slurp_symtab (abfd); | |
871 | } | |
872 | if (dump_symtab) | |
873 | dump_symbols (abfd); | |
73b8f102 | 874 | if (dump_stab_section_info) |
9b018ecd | 875 | dump_stabs (abfd); |
aa0a709a SC |
876 | if (dump_reloc_info) |
877 | dump_relocs (abfd); | |
878 | if (dump_section_contents) | |
879 | dump_data (abfd); | |
3ae36cb6 PB |
880 | /* Note that disassemble_data re-orders the syms table, but that is |
881 | safe - as long as it is done last! */ | |
aa0a709a SC |
882 | if (disassemble) |
883 | disassemble_data (abfd); | |
2fa0b342 DHW |
884 | } |
885 | ||
d9971b83 | 886 | static void |
2fa0b342 DHW |
887 | display_file (filename, target) |
888 | char *filename; | |
889 | char *target; | |
890 | { | |
891 | bfd *file, *arfile = (bfd *) NULL; | |
892 | ||
893 | file = bfd_openr (filename, target); | |
aa0a709a SC |
894 | if (file == NULL) |
895 | { | |
d2442698 | 896 | fprintf (stderr, "%s: ", program_name); |
aa0a709a SC |
897 | bfd_perror (filename); |
898 | return; | |
899 | } | |
2fa0b342 | 900 | |
aa0a709a SC |
901 | if (bfd_check_format (file, bfd_archive) == true) |
902 | { | |
903 | printf ("In archive %s:\n", bfd_get_filename (file)); | |
904 | for (;;) | |
905 | { | |
906 | bfd_error = no_error; | |
907 | ||
908 | arfile = bfd_openr_next_archived_file (file, arfile); | |
909 | if (arfile == NULL) | |
910 | { | |
911 | if (bfd_error != no_more_archived_files) | |
d2442698 DM |
912 | { |
913 | fprintf (stderr, "%s: ", program_name); | |
914 | bfd_perror (bfd_get_filename (file)); | |
915 | } | |
aa0a709a SC |
916 | return; |
917 | } | |
2fa0b342 | 918 | |
aa0a709a SC |
919 | display_bfd (arfile); |
920 | /* Don't close the archive elements; we need them for next_archive */ | |
921 | } | |
2fa0b342 | 922 | } |
2fa0b342 | 923 | else |
aa0a709a | 924 | display_bfd (file); |
2fa0b342 | 925 | |
aa0a709a | 926 | bfd_close (file); |
2fa0b342 DHW |
927 | } |
928 | \f | |
929 | /* Actually display the various requested regions */ | |
930 | ||
d9971b83 | 931 | static void |
2fa0b342 DHW |
932 | dump_data (abfd) |
933 | bfd *abfd; | |
934 | { | |
935 | asection *section; | |
aa0a709a | 936 | bfd_byte *data = 0; |
fc5d6074 SC |
937 | bfd_size_type datasize = 0; |
938 | bfd_size_type i; | |
2fa0b342 DHW |
939 | |
940 | for (section = abfd->sections; section != NULL; section = | |
aa0a709a SC |
941 | section->next) |
942 | { | |
943 | int onaline = 16; | |
2fa0b342 | 944 | |
aa0a709a SC |
945 | if (only == (char *) NULL || |
946 | strcmp (only, section->name) == 0) | |
60c80016 | 947 | { |
aa0a709a SC |
948 | if (section->flags & SEC_HAS_CONTENTS) |
949 | { | |
950 | printf ("Contents of section %s:\n", section->name); | |
951 | ||
9b018ecd | 952 | if (bfd_section_size (abfd, section) == 0) |
aa0a709a | 953 | continue; |
02a68547 | 954 | data = (bfd_byte *) xmalloc ((size_t) bfd_section_size (abfd, section)); |
9b018ecd | 955 | datasize = bfd_section_size (abfd, section); |
2fa0b342 | 956 | |
2fa0b342 | 957 | |
9b018ecd | 958 | bfd_get_section_contents (abfd, section, (PTR) data, 0, bfd_section_size (abfd, section)); |
2fa0b342 | 959 | |
9b018ecd | 960 | for (i = 0; i < bfd_section_size (abfd, section); i += onaline) |
aa0a709a SC |
961 | { |
962 | bfd_size_type j; | |
963 | ||
964 | printf (" %04lx ", (unsigned long int) (i + section->vma)); | |
965 | for (j = i; j < i + onaline; j++) | |
966 | { | |
9b018ecd | 967 | if (j < bfd_section_size (abfd, section)) |
aa0a709a SC |
968 | printf ("%02x", (unsigned) (data[j])); |
969 | else | |
970 | printf (" "); | |
971 | if ((j & 3) == 3) | |
972 | printf (" "); | |
973 | } | |
2fa0b342 | 974 | |
aa0a709a SC |
975 | printf (" "); |
976 | for (j = i; j < i + onaline; j++) | |
977 | { | |
9b018ecd | 978 | if (j >= bfd_section_size (abfd, section)) |
aa0a709a SC |
979 | printf (" "); |
980 | else | |
981 | printf ("%c", isprint (data[j]) ? data[j] : '.'); | |
982 | } | |
983 | putchar ('\n'); | |
984 | } | |
d9971b83 | 985 | free (data); |
60c80016 | 986 | } |
2fa0b342 | 987 | } |
2fa0b342 | 988 | } |
2fa0b342 DHW |
989 | } |
990 | ||
2fa0b342 | 991 | /* Should perhaps share code and display with nm? */ |
d9971b83 | 992 | static void |
2fa0b342 DHW |
993 | dump_symbols (abfd) |
994 | bfd *abfd; | |
995 | { | |
996 | ||
997 | unsigned int count; | |
998 | asymbol **current = syms; | |
2fa0b342 | 999 | |
aa0a709a | 1000 | printf ("SYMBOL TABLE:\n"); |
e779a58c | 1001 | |
aa0a709a SC |
1002 | for (count = 0; count < symcount; count++) |
1003 | { | |
2fa0b342 | 1004 | |
d9971b83 | 1005 | if (*current) |
aa0a709a | 1006 | { |
d9971b83 KR |
1007 | bfd *cur_bfd = bfd_asymbol_bfd(*current); |
1008 | if (cur_bfd) | |
1009 | { | |
1010 | bfd_print_symbol (cur_bfd, | |
1011 | stdout, | |
1012 | *current, bfd_print_symbol_all); | |
1013 | printf ("\n"); | |
1014 | } | |
aa0a709a SC |
1015 | |
1016 | } | |
1017 | current++; | |
2fa0b342 | 1018 | } |
aa0a709a SC |
1019 | printf ("\n"); |
1020 | printf ("\n"); | |
2fa0b342 DHW |
1021 | } |
1022 | ||
d9971b83 | 1023 | static void |
aa0a709a SC |
1024 | dump_relocs (abfd) |
1025 | bfd *abfd; | |
2fa0b342 DHW |
1026 | { |
1027 | arelent **relpp; | |
1028 | unsigned int relcount; | |
1029 | asection *a; | |
aa0a709a SC |
1030 | |
1031 | for (a = abfd->sections; a != (asection *) NULL; a = a->next) | |
1032 | { | |
1033 | if (a == &bfd_abs_section) | |
1034 | continue; | |
1035 | if (a == &bfd_und_section) | |
1036 | continue; | |
d9971b83 | 1037 | if (bfd_is_com_section (a)) |
aa0a709a SC |
1038 | continue; |
1039 | ||
195d1adf KR |
1040 | if (only) |
1041 | { | |
1042 | if (strcmp (only, a->name)) | |
1043 | continue; | |
1044 | } | |
1045 | else if ((a->flags & SEC_RELOC) == 0) | |
1046 | continue; | |
1047 | ||
aa0a709a SC |
1048 | printf ("RELOCATION RECORDS FOR [%s]:", a->name); |
1049 | ||
1050 | if (bfd_get_reloc_upper_bound (abfd, a) == 0) | |
1051 | { | |
1052 | printf (" (none)\n\n"); | |
d20f480f | 1053 | } |
aa0a709a SC |
1054 | else |
1055 | { | |
d20f480f SC |
1056 | arelent **p; |
1057 | ||
aa0a709a | 1058 | relpp = (arelent **) xmalloc (bfd_get_reloc_upper_bound (abfd, a)); |
3ae36cb6 | 1059 | /* Note that this must be done *before* we sort the syms table. */ |
aa0a709a SC |
1060 | relcount = bfd_canonicalize_reloc (abfd, a, relpp, syms); |
1061 | if (relcount == 0) | |
1062 | { | |
1063 | printf (" (none)\n\n"); | |
d20f480f | 1064 | } |
aa0a709a SC |
1065 | else |
1066 | { | |
1067 | printf ("\n"); | |
195d1adf KR |
1068 | /* Get column headers lined up reasonably. */ |
1069 | { | |
1070 | static int width; | |
1071 | if (width == 0) | |
1072 | { | |
1073 | char buf[30]; | |
1074 | sprintf_vma (buf, (bfd_vma) -1); | |
1075 | width = strlen (buf) - 7; | |
1076 | } | |
1077 | printf ("OFFSET %*s TYPE %*s VALUE \n", width, "", 12, ""); | |
1078 | } | |
d20f480f | 1079 | |
aa0a709a SC |
1080 | for (p = relpp; relcount && *p != (arelent *) NULL; p++, |
1081 | relcount--) | |
1082 | { | |
d20f480f SC |
1083 | arelent *q = *p; |
1084 | CONST char *sym_name; | |
02a68547 | 1085 | CONST char *section_name; |
aa0a709a SC |
1086 | |
1087 | if (q->sym_ptr_ptr && *q->sym_ptr_ptr) | |
1088 | { | |
1089 | sym_name = (*(q->sym_ptr_ptr))->name; | |
02a68547 | 1090 | section_name = (*(q->sym_ptr_ptr))->section->name; |
d20f480f | 1091 | } |
aa0a709a SC |
1092 | else |
1093 | { | |
02a68547 ILT |
1094 | sym_name = NULL; |
1095 | section_name = NULL; | |
d20f480f | 1096 | } |
aa0a709a SC |
1097 | if (sym_name) |
1098 | { | |
1099 | printf_vma (q->address); | |
195d1adf | 1100 | printf (" %-16s %s", |
aa0a709a SC |
1101 | q->howto->name, |
1102 | sym_name); | |
d20f480f | 1103 | } |
aa0a709a SC |
1104 | else |
1105 | { | |
02a68547 ILT |
1106 | if (section_name == (CONST char *) NULL) |
1107 | section_name = "*unknown*"; | |
aa0a709a | 1108 | printf_vma (q->address); |
195d1adf | 1109 | printf (" %-16s [%s]", |
aa0a709a SC |
1110 | q->howto->name, |
1111 | section_name); | |
d20f480f | 1112 | } |
aa0a709a SC |
1113 | if (q->addend) |
1114 | { | |
1115 | printf ("+0x"); | |
1116 | printf_vma (q->addend); | |
d20f480f | 1117 | } |
aa0a709a | 1118 | printf ("\n"); |
d20f480f | 1119 | } |
aa0a709a SC |
1120 | printf ("\n\n"); |
1121 | free (relpp); | |
d20f480f | 1122 | } |
2fa0b342 | 1123 | } |
2fa0b342 | 1124 | |
d20f480f | 1125 | } |
2fa0b342 DHW |
1126 | } |
1127 | ||
aa0a709a SC |
1128 | #ifdef unix |
1129 | #define _DUMMY_NAME_ "/dev/null" | |
1130 | #else | |
1131 | #define _DUMMY_NAME_ "##dummy" | |
1132 | #endif | |
9872a49c | 1133 | static void |
aa0a709a SC |
1134 | DEFUN (display_info_table, (first, last), |
1135 | int first AND int last) | |
9872a49c | 1136 | { |
3fdbfe8d | 1137 | unsigned int i, j; |
9872a49c SC |
1138 | extern bfd_target *target_vector[]; |
1139 | ||
aa0a709a SC |
1140 | printf ("\n%12s", " "); |
1141 | for (i = first; i++ < last && target_vector[i];) | |
1142 | printf ("%s ", target_vector[i]->name); | |
1143 | printf ("\n"); | |
9872a49c | 1144 | |
aa0a709a SC |
1145 | for (j = (int) bfd_arch_obscure + 1; (int) j < (int) bfd_arch_last; j++) |
1146 | if (strcmp (bfd_printable_arch_mach (j, 0), "UNKNOWN!") != 0) | |
e779a58c | 1147 | { |
aa0a709a SC |
1148 | printf ("%11s ", bfd_printable_arch_mach (j, 0)); |
1149 | for (i = first; i++ < last && target_vector[i];) | |
1150 | { | |
1151 | bfd_target *p = target_vector[i]; | |
1152 | bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name); | |
1153 | int l = strlen (p->name); | |
249c6fc0 RS |
1154 | int ok; |
1155 | bfd_set_format (abfd, bfd_object); | |
1156 | ok = bfd_set_arch_mach (abfd, j, 0); | |
aa0a709a SC |
1157 | |
1158 | if (ok) | |
1159 | printf ("%s ", p->name); | |
1160 | else | |
e779a58c | 1161 | { |
aa0a709a SC |
1162 | while (l--) |
1163 | printf ("%c", ok ? '*' : '-'); | |
1164 | printf (" "); | |
e779a58c | 1165 | } |
e779a58c | 1166 | } |
aa0a709a | 1167 | printf ("\n"); |
e779a58c | 1168 | } |
9872a49c | 1169 | } |
aa0a709a SC |
1170 | |
1171 | static void | |
1172 | DEFUN_VOID (display_info) | |
1173 | { | |
1174 | char *colum; | |
1175 | unsigned int i, j, columns; | |
1176 | extern bfd_target *target_vector[]; | |
1177 | extern char *getenv (); | |
1178 | ||
1179 | printf ("BFD header file version %s\n", BFD_VERSION); | |
1180 | for (i = 0; target_vector[i]; i++) | |
1181 | { | |
1182 | bfd_target *p = target_vector[i]; | |
1183 | bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name); | |
249c6fc0 | 1184 | bfd_set_format (abfd, bfd_object); |
aa0a709a SC |
1185 | printf ("%s\n (header %s, data %s)\n", p->name, |
1186 | p->header_byteorder_big_p ? "big endian" : "little endian", | |
1187 | p->byteorder_big_p ? "big endian" : "little endian"); | |
1188 | for (j = (int) bfd_arch_obscure + 1; j < (int) bfd_arch_last; j++) | |
1189 | if (bfd_set_arch_mach (abfd, (enum bfd_architecture) j, 0)) | |
1190 | printf (" %s\n", | |
1191 | bfd_printable_arch_mach ((enum bfd_architecture) j, 0)); | |
1192 | } | |
1193 | columns = 0; | |
02a68547 | 1194 | if ((colum = getenv ("COLUMNS")) != (char *) NULL) |
aa0a709a SC |
1195 | columns = atoi (colum); |
1196 | if (!columns) | |
1197 | columns = 80; | |
1198 | for (i = 0; target_vector[i];) | |
1199 | { | |
1200 | int old; | |
1201 | old = i; | |
1202 | for (j = 12; target_vector[i] && j < columns; i++) | |
1203 | j += strlen (target_vector[i]->name) + 1; | |
1204 | i--; | |
1205 | if (old == i) | |
1206 | break; | |
1207 | display_info_table (old, i); | |
1208 | } | |
1209 | } | |
1210 | ||
2fa0b342 DHW |
1211 | /** main and like trivia */ |
1212 | int | |
1213 | main (argc, argv) | |
1214 | int argc; | |
1215 | char **argv; | |
1216 | { | |
1217 | int c; | |
1218 | extern int optind; | |
1219 | extern char *optarg; | |
1220 | char *target = default_target; | |
1221 | boolean seenflag = false; | |
2fa0b342 | 1222 | |
aa0a709a | 1223 | bfd_init (); |
2fa0b342 DHW |
1224 | program_name = *argv; |
1225 | ||
d2442698 DM |
1226 | while ((c = getopt_long (argc, argv, "ib:m:Vdlfahrtxsj:", long_options, |
1227 | (int *) 0)) | |
aa0a709a SC |
1228 | != EOF) |
1229 | { | |
1230 | seenflag = true; | |
1231 | switch (c) | |
1232 | { | |
b3a2b497 ILT |
1233 | case 0: |
1234 | break; /* we've been given a long option */ | |
aa0a709a SC |
1235 | case 'm': |
1236 | machine = optarg; | |
1237 | break; | |
1238 | case 'j': | |
1239 | only = optarg; | |
1240 | break; | |
1241 | case 'l': | |
1242 | with_line_numbers = 1; | |
1243 | break; | |
1244 | case 'b': | |
1245 | target = optarg; | |
1246 | break; | |
1247 | case 'f': | |
1248 | dump_file_header = true; | |
1249 | break; | |
1250 | case 'i': | |
e1ec9f07 | 1251 | formats_info = true; |
aa0a709a SC |
1252 | break; |
1253 | case 'x': | |
1254 | dump_symtab = 1; | |
1255 | dump_reloc_info = 1; | |
1256 | dump_file_header = true; | |
1257 | dump_ar_hdrs = 1; | |
1258 | dump_section_headers = 1; | |
1259 | break; | |
aa0a709a SC |
1260 | case 't': |
1261 | dump_symtab = 1; | |
1262 | break; | |
1263 | case 'd': | |
1264 | disassemble = true; | |
1265 | break; | |
1266 | case 's': | |
1267 | dump_section_contents = 1; | |
1268 | break; | |
1269 | case 'r': | |
1270 | dump_reloc_info = 1; | |
1271 | break; | |
1272 | case 'a': | |
1273 | dump_ar_hdrs = 1; | |
1274 | break; | |
1275 | case 'h': | |
1276 | dump_section_headers = 1; | |
1277 | break; | |
b3a2b497 ILT |
1278 | case 'H': |
1279 | usage (stdout, 0); | |
249c6fc0 RS |
1280 | case 'V': |
1281 | show_version = 1; | |
1282 | break; | |
aa0a709a | 1283 | default: |
b3a2b497 | 1284 | usage (stderr, 1); |
aa0a709a | 1285 | } |
2fa0b342 | 1286 | } |
2fa0b342 | 1287 | |
249c6fc0 | 1288 | if (show_version) |
b3a2b497 ILT |
1289 | { |
1290 | printf ("GNU %s version %s\n", program_name, program_version); | |
1291 | exit (0); | |
1292 | } | |
249c6fc0 | 1293 | |
2fa0b342 | 1294 | if (seenflag == false) |
b3a2b497 | 1295 | usage (stderr, 1); |
2fa0b342 | 1296 | |
e1ec9f07 | 1297 | if (formats_info) |
aa0a709a SC |
1298 | { |
1299 | display_info (); | |
1300 | } | |
1301 | else | |
1302 | { | |
1303 | if (optind == argc) | |
1304 | display_file ("a.out", target); | |
1305 | else | |
1306 | for (; optind < argc;) | |
1307 | display_file (argv[optind++], target); | |
1308 | } | |
2fa0b342 DHW |
1309 | return 0; |
1310 | } |