2009-05-25 Tristan Gingold <gingold@adacore.com>
[binutils.git] / opcodes / disassemble.c
blobeb6cc62ee0ea32d378b5f45c47d94047341f4746
1 /* Select disassembly routine for specified architecture.
2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
5 This file is part of the GNU opcodes library.
7 This library is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
22 #include "sysdep.h"
23 #include "dis-asm.h"
25 #ifdef ARCH_all
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_fr30
38 #define ARCH_frv
39 #define ARCH_h8300
40 #define ARCH_h8500
41 #define ARCH_hppa
42 #define ARCH_i370
43 #define ARCH_i386
44 #define ARCH_i860
45 #define ARCH_i960
46 #define ARCH_ia64
47 #define ARCH_ip2k
48 #define ARCH_iq2000
49 #define ARCH_lm32
50 #define ARCH_m32c
51 #define ARCH_m32r
52 #define ARCH_m68hc11
53 #define ARCH_m68hc12
54 #define ARCH_m68k
55 #define ARCH_m88k
56 #define ARCH_maxq
57 #define ARCH_mcore
58 #define ARCH_mep
59 #define ARCH_mips
60 #define ARCH_mmix
61 #define ARCH_mn10200
62 #define ARCH_mn10300
63 #define ARCH_moxie
64 #define ARCH_mt
65 #define ARCH_msp430
66 #define ARCH_ns32k
67 #define ARCH_openrisc
68 #define ARCH_or32
69 #define ARCH_pdp11
70 #define ARCH_pj
71 #define ARCH_powerpc
72 #define ARCH_rs6000
73 #define ARCH_s390
74 #define ARCH_score
75 #define ARCH_sh
76 #define ARCH_sparc
77 #define ARCH_spu
78 #define ARCH_tic30
79 #define ARCH_tic4x
80 #define ARCH_tic54x
81 #define ARCH_tic80
82 #define ARCH_v850
83 #define ARCH_vax
84 #define ARCH_w65
85 #define ARCH_xstormy16
86 #define ARCH_xc16x
87 #define ARCH_xtensa
88 #define ARCH_z80
89 #define ARCH_z8k
90 #define INCLUDE_SHMEDIA
91 #endif
93 #ifdef ARCH_m32c
94 #include "m32c-desc.h"
95 #endif
97 disassembler_ftype
98 disassembler (abfd)
99 bfd *abfd;
101 enum bfd_architecture a = bfd_get_arch (abfd);
102 disassembler_ftype disassemble;
104 switch (a)
106 /* If you add a case to this table, also add it to the
107 ARCH_all definition right above this function. */
108 #ifdef ARCH_alpha
109 case bfd_arch_alpha:
110 disassemble = print_insn_alpha;
111 break;
112 #endif
113 #ifdef ARCH_arc
114 case bfd_arch_arc:
116 disassemble = arc_get_disassembler (abfd);
117 break;
119 #endif
120 #ifdef ARCH_arm
121 case bfd_arch_arm:
122 if (bfd_big_endian (abfd))
123 disassemble = print_insn_big_arm;
124 else
125 disassemble = print_insn_little_arm;
126 break;
127 #endif
128 #ifdef ARCH_avr
129 case bfd_arch_avr:
130 disassemble = print_insn_avr;
131 break;
132 #endif
133 #ifdef ARCH_bfin
134 case bfd_arch_bfin:
135 disassemble = print_insn_bfin;
136 break;
137 #endif
138 #ifdef ARCH_cr16
139 case bfd_arch_cr16:
140 disassemble = print_insn_cr16;
141 break;
142 #endif
143 #ifdef ARCH_cris
144 case bfd_arch_cris:
145 disassemble = cris_get_disassembler (abfd);
146 break;
147 #endif
148 #ifdef ARCH_crx
149 case bfd_arch_crx:
150 disassemble = print_insn_crx;
151 break;
152 #endif
153 #ifdef ARCH_d10v
154 case bfd_arch_d10v:
155 disassemble = print_insn_d10v;
156 break;
157 #endif
158 #ifdef ARCH_d30v
159 case bfd_arch_d30v:
160 disassemble = print_insn_d30v;
161 break;
162 #endif
163 #ifdef ARCH_dlx
164 case bfd_arch_dlx:
165 /* As far as I know we only handle big-endian DLX objects. */
166 disassemble = print_insn_dlx;
167 break;
168 #endif
169 #ifdef ARCH_h8300
170 case bfd_arch_h8300:
171 if (bfd_get_mach (abfd) == bfd_mach_h8300h
172 || bfd_get_mach (abfd) == bfd_mach_h8300hn)
173 disassemble = print_insn_h8300h;
174 else if (bfd_get_mach (abfd) == bfd_mach_h8300s
175 || bfd_get_mach (abfd) == bfd_mach_h8300sn
176 || bfd_get_mach (abfd) == bfd_mach_h8300sx
177 || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
178 disassemble = print_insn_h8300s;
179 else
180 disassemble = print_insn_h8300;
181 break;
182 #endif
183 #ifdef ARCH_h8500
184 case bfd_arch_h8500:
185 disassemble = print_insn_h8500;
186 break;
187 #endif
188 #ifdef ARCH_hppa
189 case bfd_arch_hppa:
190 disassemble = print_insn_hppa;
191 break;
192 #endif
193 #ifdef ARCH_i370
194 case bfd_arch_i370:
195 disassemble = print_insn_i370;
196 break;
197 #endif
198 #ifdef ARCH_i386
199 case bfd_arch_i386:
200 disassemble = print_insn_i386;
201 break;
202 #endif
203 #ifdef ARCH_i860
204 case bfd_arch_i860:
205 disassemble = print_insn_i860;
206 break;
207 #endif
208 #ifdef ARCH_i960
209 case bfd_arch_i960:
210 disassemble = print_insn_i960;
211 break;
212 #endif
213 #ifdef ARCH_ia64
214 case bfd_arch_ia64:
215 disassemble = print_insn_ia64;
216 break;
217 #endif
218 #ifdef ARCH_ip2k
219 case bfd_arch_ip2k:
220 disassemble = print_insn_ip2k;
221 break;
222 #endif
223 #ifdef ARCH_fr30
224 case bfd_arch_fr30:
225 disassemble = print_insn_fr30;
226 break;
227 #endif
228 #ifdef ARCH_lm32
229 case bfd_arch_lm32:
230 disassemble = print_insn_lm32;
231 break;
232 #endif
233 #ifdef ARCH_m32r
234 case bfd_arch_m32r:
235 disassemble = print_insn_m32r;
236 break;
237 #endif
238 #if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
239 case bfd_arch_m68hc11:
240 disassemble = print_insn_m68hc11;
241 break;
242 case bfd_arch_m68hc12:
243 disassemble = print_insn_m68hc12;
244 break;
245 #endif
246 #ifdef ARCH_m68k
247 case bfd_arch_m68k:
248 disassemble = print_insn_m68k;
249 break;
250 #endif
251 #ifdef ARCH_m88k
252 case bfd_arch_m88k:
253 disassemble = print_insn_m88k;
254 break;
255 #endif
256 #ifdef ARCH_maxq
257 case bfd_arch_maxq:
258 disassemble = print_insn_maxq_little;
259 break;
260 #endif
261 #ifdef ARCH_mt
262 case bfd_arch_mt:
263 disassemble = print_insn_mt;
264 break;
265 #endif
266 #ifdef ARCH_msp430
267 case bfd_arch_msp430:
268 disassemble = print_insn_msp430;
269 break;
270 #endif
271 #ifdef ARCH_ns32k
272 case bfd_arch_ns32k:
273 disassemble = print_insn_ns32k;
274 break;
275 #endif
276 #ifdef ARCH_mcore
277 case bfd_arch_mcore:
278 disassemble = print_insn_mcore;
279 break;
280 #endif
281 #ifdef ARCH_mep
282 case bfd_arch_mep:
283 disassemble = print_insn_mep;
284 break;
285 #endif
286 #ifdef ARCH_mips
287 case bfd_arch_mips:
288 if (bfd_big_endian (abfd))
289 disassemble = print_insn_big_mips;
290 else
291 disassemble = print_insn_little_mips;
292 break;
293 #endif
294 #ifdef ARCH_mmix
295 case bfd_arch_mmix:
296 disassemble = print_insn_mmix;
297 break;
298 #endif
299 #ifdef ARCH_mn10200
300 case bfd_arch_mn10200:
301 disassemble = print_insn_mn10200;
302 break;
303 #endif
304 #ifdef ARCH_mn10300
305 case bfd_arch_mn10300:
306 disassemble = print_insn_mn10300;
307 break;
308 #endif
309 #ifdef ARCH_openrisc
310 case bfd_arch_openrisc:
311 disassemble = print_insn_openrisc;
312 break;
313 #endif
314 #ifdef ARCH_or32
315 case bfd_arch_or32:
316 if (bfd_big_endian (abfd))
317 disassemble = print_insn_big_or32;
318 else
319 disassemble = print_insn_little_or32;
320 break;
321 #endif
322 #ifdef ARCH_pdp11
323 case bfd_arch_pdp11:
324 disassemble = print_insn_pdp11;
325 break;
326 #endif
327 #ifdef ARCH_pj
328 case bfd_arch_pj:
329 disassemble = print_insn_pj;
330 break;
331 #endif
332 #ifdef ARCH_powerpc
333 case bfd_arch_powerpc:
334 if (bfd_big_endian (abfd))
335 disassemble = print_insn_big_powerpc;
336 else
337 disassemble = print_insn_little_powerpc;
338 break;
339 #endif
340 #ifdef ARCH_rs6000
341 case bfd_arch_rs6000:
342 if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
343 disassemble = print_insn_big_powerpc;
344 else
345 disassemble = print_insn_rs6000;
346 break;
347 #endif
348 #ifdef ARCH_s390
349 case bfd_arch_s390:
350 disassemble = print_insn_s390;
351 break;
352 #endif
353 #ifdef ARCH_score
354 case bfd_arch_score:
355 if (bfd_big_endian (abfd))
356 disassemble = print_insn_big_score;
357 else
358 disassemble = print_insn_little_score;
359 break;
360 #endif
361 #ifdef ARCH_sh
362 case bfd_arch_sh:
363 disassemble = print_insn_sh;
364 break;
365 #endif
366 #ifdef ARCH_sparc
367 case bfd_arch_sparc:
368 disassemble = print_insn_sparc;
369 break;
370 #endif
371 #ifdef ARCH_spu
372 case bfd_arch_spu:
373 disassemble = print_insn_spu;
374 break;
375 #endif
376 #ifdef ARCH_tic30
377 case bfd_arch_tic30:
378 disassemble = print_insn_tic30;
379 break;
380 #endif
381 #ifdef ARCH_tic4x
382 case bfd_arch_tic4x:
383 disassemble = print_insn_tic4x;
384 break;
385 #endif
386 #ifdef ARCH_tic54x
387 case bfd_arch_tic54x:
388 disassemble = print_insn_tic54x;
389 break;
390 #endif
391 #ifdef ARCH_tic80
392 case bfd_arch_tic80:
393 disassemble = print_insn_tic80;
394 break;
395 #endif
396 #ifdef ARCH_v850
397 case bfd_arch_v850:
398 disassemble = print_insn_v850;
399 break;
400 #endif
401 #ifdef ARCH_w65
402 case bfd_arch_w65:
403 disassemble = print_insn_w65;
404 break;
405 #endif
406 #ifdef ARCH_xstormy16
407 case bfd_arch_xstormy16:
408 disassemble = print_insn_xstormy16;
409 break;
410 #endif
411 #ifdef ARCH_xc16x
412 case bfd_arch_xc16x:
413 disassemble = print_insn_xc16x;
414 break;
415 #endif
416 #ifdef ARCH_xtensa
417 case bfd_arch_xtensa:
418 disassemble = print_insn_xtensa;
419 break;
420 #endif
421 #ifdef ARCH_z80
422 case bfd_arch_z80:
423 disassemble = print_insn_z80;
424 break;
425 #endif
426 #ifdef ARCH_z8k
427 case bfd_arch_z8k:
428 if (bfd_get_mach(abfd) == bfd_mach_z8001)
429 disassemble = print_insn_z8001;
430 else
431 disassemble = print_insn_z8002;
432 break;
433 #endif
434 #ifdef ARCH_vax
435 case bfd_arch_vax:
436 disassemble = print_insn_vax;
437 break;
438 #endif
439 #ifdef ARCH_frv
440 case bfd_arch_frv:
441 disassemble = print_insn_frv;
442 break;
443 #endif
444 #ifdef ARCH_moxie
445 case bfd_arch_moxie:
446 disassemble = print_insn_moxie;
447 break;
448 #endif
449 #ifdef ARCH_iq2000
450 case bfd_arch_iq2000:
451 disassemble = print_insn_iq2000;
452 break;
453 #endif
454 #ifdef ARCH_m32c
455 case bfd_arch_m32c:
456 disassemble = print_insn_m32c;
457 break;
458 #endif
459 default:
460 return 0;
462 return disassemble;
465 void
466 disassembler_usage (stream)
467 FILE * stream ATTRIBUTE_UNUSED;
469 #ifdef ARCH_arm
470 print_arm_disassembler_options (stream);
471 #endif
472 #ifdef ARCH_mips
473 print_mips_disassembler_options (stream);
474 #endif
475 #ifdef ARCH_powerpc
476 print_ppc_disassembler_options (stream);
477 #endif
478 #ifdef ARCH_i386
479 print_i386_disassembler_options (stream);
480 #endif
481 #ifdef ARCH_s390
482 print_s390_disassembler_options (stream);
483 #endif
485 return;
488 void
489 disassemble_init_for_target (struct disassemble_info * info)
491 if (info == NULL)
492 return;
494 switch (info->arch)
496 #ifdef ARCH_arm
497 case bfd_arch_arm:
498 info->symbol_is_valid = arm_symbol_is_valid;
499 info->disassembler_needs_relocs = TRUE;
500 break;
501 #endif
502 #ifdef ARCH_ia64
503 case bfd_arch_ia64:
504 info->skip_zeroes = 16;
505 break;
506 #endif
507 #ifdef ARCH_tic4x
508 case bfd_arch_tic4x:
509 info->skip_zeroes = 32;
510 break;
511 #endif
512 #ifdef ARCH_mep
513 case bfd_arch_mep:
514 info->skip_zeroes = 256;
515 info->skip_zeroes_at_end = 0;
516 break;
517 #endif
518 #ifdef ARCH_m32c
519 case bfd_arch_m32c:
520 info->endian = BFD_ENDIAN_BIG;
521 if (! info->insn_sets)
523 info->insn_sets = cgen_bitset_create (ISA_MAX);
524 if (info->mach == bfd_mach_m16c)
525 cgen_bitset_set (info->insn_sets, ISA_M16C);
526 else
527 cgen_bitset_set (info->insn_sets, ISA_M32C);
529 break;
530 #endif
531 default:
532 break;