pg: Add missing dummy stack frames for mcount for x86_64.
[dragonfly.git] / contrib / binutils-2.25 / opcodes / disassemble.c
blob0a0814ebddb6e63c65ec775f2b639b15e8814b12
1 /* Select disassembly routine for specified architecture.
2 Copyright (C) 1994-2014 Free Software Foundation, Inc.
4 This file is part of the GNU opcodes library.
6 This library is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19 MA 02110-1301, USA. */
21 #include "sysdep.h"
22 #include "dis-asm.h"
24 #ifdef ARCH_all
25 #define ARCH_aarch64
26 #define ARCH_alpha
27 #define ARCH_arc
28 #define ARCH_arm
29 #define ARCH_avr
30 #define ARCH_bfin
31 #define ARCH_cr16
32 #define ARCH_cris
33 #define ARCH_crx
34 #define ARCH_d10v
35 #define ARCH_d30v
36 #define ARCH_dlx
37 #define ARCH_epiphany
38 #define ARCH_fr30
39 #define ARCH_frv
40 #define ARCH_h8300
41 #define ARCH_h8500
42 #define ARCH_hppa
43 #define ARCH_i370
44 #define ARCH_i386
45 #define ARCH_i860
46 #define ARCH_i960
47 #define ARCH_ia64
48 #define ARCH_ip2k
49 #define ARCH_iq2000
50 #define ARCH_lm32
51 #define ARCH_m32c
52 #define ARCH_m32r
53 #define ARCH_m68hc11
54 #define ARCH_m68hc12
55 #define ARCH_m68k
56 #define ARCH_m88k
57 #define ARCH_mcore
58 #define ARCH_mep
59 #define ARCH_metag
60 #define ARCH_microblaze
61 #define ARCH_mips
62 #define ARCH_mmix
63 #define ARCH_mn10200
64 #define ARCH_mn10300
65 #define ARCH_moxie
66 #define ARCH_mt
67 #define ARCH_msp430
68 #define ARCH_nds32
69 #define ARCH_nios2
70 #define ARCH_ns32k
71 #define ARCH_or1k
72 #define ARCH_pdp11
73 #define ARCH_pj
74 #define ARCH_powerpc
75 #define ARCH_rs6000
76 #define ARCH_rl78
77 #define ARCH_rx
78 #define ARCH_s390
79 #define ARCH_score
80 #define ARCH_sh
81 #define ARCH_sparc
82 #define ARCH_spu
83 #define ARCH_tic30
84 #define ARCH_tic4x
85 #define ARCH_tic54x
86 #define ARCH_tic6x
87 #define ARCH_tic80
88 #define ARCH_tilegx
89 #define ARCH_tilepro
90 #define ARCH_v850
91 #define ARCH_vax
92 #define ARCH_w65
93 #define ARCH_xstormy16
94 #define ARCH_xc16x
95 #define ARCH_xgate
96 #define ARCH_xtensa
97 #define ARCH_z80
98 #define ARCH_z8k
99 #define INCLUDE_SHMEDIA
100 #endif
102 #ifdef ARCH_m32c
103 #include "m32c-desc.h"
104 #endif
106 disassembler_ftype
107 disassembler (abfd)
108 bfd *abfd;
110 enum bfd_architecture a = bfd_get_arch (abfd);
111 disassembler_ftype disassemble;
113 switch (a)
115 /* If you add a case to this table, also add it to the
116 ARCH_all definition right above this function. */
117 #ifdef ARCH_aarch64
118 case bfd_arch_aarch64:
119 disassemble = print_insn_aarch64;
120 break;
121 #endif
122 #ifdef ARCH_alpha
123 case bfd_arch_alpha:
124 disassemble = print_insn_alpha;
125 break;
126 #endif
127 #ifdef ARCH_arc
128 case bfd_arch_arc:
129 disassemble = arc_get_disassembler (abfd);
130 break;
131 #endif
132 #ifdef ARCH_arm
133 case bfd_arch_arm:
134 if (bfd_big_endian (abfd))
135 disassemble = print_insn_big_arm;
136 else
137 disassemble = print_insn_little_arm;
138 break;
139 #endif
140 #ifdef ARCH_avr
141 case bfd_arch_avr:
142 disassemble = print_insn_avr;
143 break;
144 #endif
145 #ifdef ARCH_bfin
146 case bfd_arch_bfin:
147 disassemble = print_insn_bfin;
148 break;
149 #endif
150 #ifdef ARCH_cr16
151 case bfd_arch_cr16:
152 disassemble = print_insn_cr16;
153 break;
154 #endif
155 #ifdef ARCH_cris
156 case bfd_arch_cris:
157 disassemble = cris_get_disassembler (abfd);
158 break;
159 #endif
160 #ifdef ARCH_crx
161 case bfd_arch_crx:
162 disassemble = print_insn_crx;
163 break;
164 #endif
165 #ifdef ARCH_d10v
166 case bfd_arch_d10v:
167 disassemble = print_insn_d10v;
168 break;
169 #endif
170 #ifdef ARCH_d30v
171 case bfd_arch_d30v:
172 disassemble = print_insn_d30v;
173 break;
174 #endif
175 #ifdef ARCH_dlx
176 case bfd_arch_dlx:
177 /* As far as I know we only handle big-endian DLX objects. */
178 disassemble = print_insn_dlx;
179 break;
180 #endif
181 #ifdef ARCH_h8300
182 case bfd_arch_h8300:
183 if (bfd_get_mach (abfd) == bfd_mach_h8300h
184 || bfd_get_mach (abfd) == bfd_mach_h8300hn)
185 disassemble = print_insn_h8300h;
186 else if (bfd_get_mach (abfd) == bfd_mach_h8300s
187 || bfd_get_mach (abfd) == bfd_mach_h8300sn
188 || bfd_get_mach (abfd) == bfd_mach_h8300sx
189 || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
190 disassemble = print_insn_h8300s;
191 else
192 disassemble = print_insn_h8300;
193 break;
194 #endif
195 #ifdef ARCH_h8500
196 case bfd_arch_h8500:
197 disassemble = print_insn_h8500;
198 break;
199 #endif
200 #ifdef ARCH_hppa
201 case bfd_arch_hppa:
202 disassemble = print_insn_hppa;
203 break;
204 #endif
205 #ifdef ARCH_i370
206 case bfd_arch_i370:
207 disassemble = print_insn_i370;
208 break;
209 #endif
210 #ifdef ARCH_i386
211 case bfd_arch_i386:
212 case bfd_arch_l1om:
213 case bfd_arch_k1om:
214 disassemble = print_insn_i386;
215 break;
216 #endif
217 #ifdef ARCH_i860
218 case bfd_arch_i860:
219 disassemble = print_insn_i860;
220 break;
221 #endif
222 #ifdef ARCH_i960
223 case bfd_arch_i960:
224 disassemble = print_insn_i960;
225 break;
226 #endif
227 #ifdef ARCH_ia64
228 case bfd_arch_ia64:
229 disassemble = print_insn_ia64;
230 break;
231 #endif
232 #ifdef ARCH_ip2k
233 case bfd_arch_ip2k:
234 disassemble = print_insn_ip2k;
235 break;
236 #endif
237 #ifdef ARCH_epiphany
238 case bfd_arch_epiphany:
239 disassemble = print_insn_epiphany;
240 break;
241 #endif
242 #ifdef ARCH_fr30
243 case bfd_arch_fr30:
244 disassemble = print_insn_fr30;
245 break;
246 #endif
247 #ifdef ARCH_lm32
248 case bfd_arch_lm32:
249 disassemble = print_insn_lm32;
250 break;
251 #endif
252 #ifdef ARCH_m32r
253 case bfd_arch_m32r:
254 disassemble = print_insn_m32r;
255 break;
256 #endif
257 #if defined(ARCH_m68hc11) || defined(ARCH_m68hc12) \
258 || defined(ARCH_9s12x) || defined(ARCH_m9s12xg)
259 case bfd_arch_m68hc11:
260 disassemble = print_insn_m68hc11;
261 break;
262 case bfd_arch_m68hc12:
263 disassemble = print_insn_m68hc12;
264 break;
265 case bfd_arch_m9s12x:
266 disassemble = print_insn_m9s12x;
267 break;
268 case bfd_arch_m9s12xg:
269 disassemble = print_insn_m9s12xg;
270 break;
271 #endif
272 #ifdef ARCH_m68k
273 case bfd_arch_m68k:
274 disassemble = print_insn_m68k;
275 break;
276 #endif
277 #ifdef ARCH_m88k
278 case bfd_arch_m88k:
279 disassemble = print_insn_m88k;
280 break;
281 #endif
282 #ifdef ARCH_mt
283 case bfd_arch_mt:
284 disassemble = print_insn_mt;
285 break;
286 #endif
287 #ifdef ARCH_microblaze
288 case bfd_arch_microblaze:
289 disassemble = print_insn_microblaze;
290 break;
291 #endif
292 #ifdef ARCH_msp430
293 case bfd_arch_msp430:
294 disassemble = print_insn_msp430;
295 break;
296 #endif
297 #ifdef ARCH_nds32
298 case bfd_arch_nds32:
299 disassemble = print_insn_nds32;
300 break;
301 #endif
302 #ifdef ARCH_ns32k
303 case bfd_arch_ns32k:
304 disassemble = print_insn_ns32k;
305 break;
306 #endif
307 #ifdef ARCH_mcore
308 case bfd_arch_mcore:
309 disassemble = print_insn_mcore;
310 break;
311 #endif
312 #ifdef ARCH_mep
313 case bfd_arch_mep:
314 disassemble = print_insn_mep;
315 break;
316 #endif
317 #ifdef ARCH_metag
318 case bfd_arch_metag:
319 disassemble = print_insn_metag;
320 break;
321 #endif
322 #ifdef ARCH_mips
323 case bfd_arch_mips:
324 if (bfd_big_endian (abfd))
325 disassemble = print_insn_big_mips;
326 else
327 disassemble = print_insn_little_mips;
328 break;
329 #endif
330 #ifdef ARCH_mmix
331 case bfd_arch_mmix:
332 disassemble = print_insn_mmix;
333 break;
334 #endif
335 #ifdef ARCH_mn10200
336 case bfd_arch_mn10200:
337 disassemble = print_insn_mn10200;
338 break;
339 #endif
340 #ifdef ARCH_mn10300
341 case bfd_arch_mn10300:
342 disassemble = print_insn_mn10300;
343 break;
344 #endif
345 #ifdef ARCH_nios2
346 case bfd_arch_nios2:
347 if (bfd_big_endian (abfd))
348 disassemble = print_insn_big_nios2;
349 else
350 disassemble = print_insn_little_nios2;
351 break;
352 #endif
353 #ifdef ARCH_or1k
354 case bfd_arch_or1k:
355 disassemble = print_insn_or1k;
356 break;
357 #endif
358 #ifdef ARCH_pdp11
359 case bfd_arch_pdp11:
360 disassemble = print_insn_pdp11;
361 break;
362 #endif
363 #ifdef ARCH_pj
364 case bfd_arch_pj:
365 disassemble = print_insn_pj;
366 break;
367 #endif
368 #ifdef ARCH_powerpc
369 case bfd_arch_powerpc:
370 if (bfd_big_endian (abfd))
371 disassemble = print_insn_big_powerpc;
372 else
373 disassemble = print_insn_little_powerpc;
374 break;
375 #endif
376 #ifdef ARCH_rs6000
377 case bfd_arch_rs6000:
378 if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
379 disassemble = print_insn_big_powerpc;
380 else
381 disassemble = print_insn_rs6000;
382 break;
383 #endif
384 #ifdef ARCH_rl78
385 case bfd_arch_rl78:
386 disassemble = print_insn_rl78;
387 break;
388 #endif
389 #ifdef ARCH_rx
390 case bfd_arch_rx:
391 disassemble = print_insn_rx;
392 break;
393 #endif
394 #ifdef ARCH_s390
395 case bfd_arch_s390:
396 disassemble = print_insn_s390;
397 break;
398 #endif
399 #ifdef ARCH_score
400 case bfd_arch_score:
401 if (bfd_big_endian (abfd))
402 disassemble = print_insn_big_score;
403 else
404 disassemble = print_insn_little_score;
405 break;
406 #endif
407 #ifdef ARCH_sh
408 case bfd_arch_sh:
409 disassemble = print_insn_sh;
410 break;
411 #endif
412 #ifdef ARCH_sparc
413 case bfd_arch_sparc:
414 disassemble = print_insn_sparc;
415 break;
416 #endif
417 #ifdef ARCH_spu
418 case bfd_arch_spu:
419 disassemble = print_insn_spu;
420 break;
421 #endif
422 #ifdef ARCH_tic30
423 case bfd_arch_tic30:
424 disassemble = print_insn_tic30;
425 break;
426 #endif
427 #ifdef ARCH_tic4x
428 case bfd_arch_tic4x:
429 disassemble = print_insn_tic4x;
430 break;
431 #endif
432 #ifdef ARCH_tic54x
433 case bfd_arch_tic54x:
434 disassemble = print_insn_tic54x;
435 break;
436 #endif
437 #ifdef ARCH_tic6x
438 case bfd_arch_tic6x:
439 disassemble = print_insn_tic6x;
440 break;
441 #endif
442 #ifdef ARCH_tic80
443 case bfd_arch_tic80:
444 disassemble = print_insn_tic80;
445 break;
446 #endif
447 #ifdef ARCH_v850
448 case bfd_arch_v850:
449 case bfd_arch_v850_rh850:
450 disassemble = print_insn_v850;
451 break;
452 #endif
453 #ifdef ARCH_w65
454 case bfd_arch_w65:
455 disassemble = print_insn_w65;
456 break;
457 #endif
458 #ifdef ARCH_xgate
459 case bfd_arch_xgate:
460 disassemble = print_insn_xgate;
461 break;
462 #endif
463 #ifdef ARCH_xstormy16
464 case bfd_arch_xstormy16:
465 disassemble = print_insn_xstormy16;
466 break;
467 #endif
468 #ifdef ARCH_xc16x
469 case bfd_arch_xc16x:
470 disassemble = print_insn_xc16x;
471 break;
472 #endif
473 #ifdef ARCH_xtensa
474 case bfd_arch_xtensa:
475 disassemble = print_insn_xtensa;
476 break;
477 #endif
478 #ifdef ARCH_z80
479 case bfd_arch_z80:
480 disassemble = print_insn_z80;
481 break;
482 #endif
483 #ifdef ARCH_z8k
484 case bfd_arch_z8k:
485 if (bfd_get_mach(abfd) == bfd_mach_z8001)
486 disassemble = print_insn_z8001;
487 else
488 disassemble = print_insn_z8002;
489 break;
490 #endif
491 #ifdef ARCH_vax
492 case bfd_arch_vax:
493 disassemble = print_insn_vax;
494 break;
495 #endif
496 #ifdef ARCH_frv
497 case bfd_arch_frv:
498 disassemble = print_insn_frv;
499 break;
500 #endif
501 #ifdef ARCH_moxie
502 case bfd_arch_moxie:
503 disassemble = print_insn_moxie;
504 break;
505 #endif
506 #ifdef ARCH_iq2000
507 case bfd_arch_iq2000:
508 disassemble = print_insn_iq2000;
509 break;
510 #endif
511 #ifdef ARCH_m32c
512 case bfd_arch_m32c:
513 disassemble = print_insn_m32c;
514 break;
515 #endif
516 #ifdef ARCH_tilegx
517 case bfd_arch_tilegx:
518 disassemble = print_insn_tilegx;
519 break;
520 #endif
521 #ifdef ARCH_tilepro
522 case bfd_arch_tilepro:
523 disassemble = print_insn_tilepro;
524 break;
525 #endif
526 default:
527 return 0;
529 return disassemble;
532 void
533 disassembler_usage (stream)
534 FILE * stream ATTRIBUTE_UNUSED;
536 #ifdef ARCH_aarch64
537 print_aarch64_disassembler_options (stream);
538 #endif
539 #ifdef ARCH_arm
540 print_arm_disassembler_options (stream);
541 #endif
542 #ifdef ARCH_mips
543 print_mips_disassembler_options (stream);
544 #endif
545 #ifdef ARCH_powerpc
546 print_ppc_disassembler_options (stream);
547 #endif
548 #ifdef ARCH_i386
549 print_i386_disassembler_options (stream);
550 #endif
551 #ifdef ARCH_s390
552 print_s390_disassembler_options (stream);
553 #endif
555 return;
558 void
559 disassemble_init_for_target (struct disassemble_info * info)
561 if (info == NULL)
562 return;
564 switch (info->arch)
566 #ifdef ARCH_aarch64
567 case bfd_arch_aarch64:
568 info->symbol_is_valid = aarch64_symbol_is_valid;
569 info->disassembler_needs_relocs = TRUE;
570 break;
571 #endif
572 #ifdef ARCH_arm
573 case bfd_arch_arm:
574 info->symbol_is_valid = arm_symbol_is_valid;
575 info->disassembler_needs_relocs = TRUE;
576 break;
577 #endif
578 #ifdef ARCH_ia64
579 case bfd_arch_ia64:
580 info->skip_zeroes = 16;
581 break;
582 #endif
583 #ifdef ARCH_tic4x
584 case bfd_arch_tic4x:
585 info->skip_zeroes = 32;
586 break;
587 #endif
588 #ifdef ARCH_mep
589 case bfd_arch_mep:
590 info->skip_zeroes = 256;
591 info->skip_zeroes_at_end = 0;
592 break;
593 #endif
594 #ifdef ARCH_metag
595 case bfd_arch_metag:
596 info->disassembler_needs_relocs = TRUE;
597 break;
598 #endif
599 #ifdef ARCH_m32c
600 case bfd_arch_m32c:
601 /* This processor in fact is little endian. The value set here
602 reflects the way opcodes are written in the cgen description. */
603 info->endian = BFD_ENDIAN_BIG;
604 if (! info->insn_sets)
606 info->insn_sets = cgen_bitset_create (ISA_MAX);
607 if (info->mach == bfd_mach_m16c)
608 cgen_bitset_set (info->insn_sets, ISA_M16C);
609 else
610 cgen_bitset_set (info->insn_sets, ISA_M32C);
612 break;
613 #endif
614 #ifdef ARCH_powerpc
615 case bfd_arch_powerpc:
616 #endif
617 #ifdef ARCH_rs6000
618 case bfd_arch_rs6000:
619 #endif
620 #if defined (ARCH_powerpc) || defined (ARCH_rs6000)
621 disassemble_init_powerpc (info);
622 break;
623 #endif
624 default:
625 break;