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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [opcodes/] [disassemble.c] - Blame information for rev 284

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Line No. Rev Author Line
1 18 khays
/* Select disassembly routine for specified architecture.
2
   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3 148 khays
   2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
4 18 khays
 
5
   This file is part of the GNU opcodes library.
6
 
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.
11
 
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.
16
 
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.  */
21
 
22
#include "sysdep.h"
23
#include "dis-asm.h"
24
 
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
37 163 khays
#define ARCH_epiphany
38 18 khays
#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_microblaze
60
#define ARCH_mips
61
#define ARCH_mmix
62
#define ARCH_mn10200
63
#define ARCH_mn10300
64
#define ARCH_moxie
65
#define ARCH_mt
66
#define ARCH_msp430
67
#define ARCH_ns32k
68
#define ARCH_open8
69
#define ARCH_openrisc
70
#define ARCH_or32
71
#define ARCH_pdp11
72
#define ARCH_pj
73
#define ARCH_powerpc
74
#define ARCH_rs6000
75 163 khays
#define ARCH_rl78
76 18 khays
#define ARCH_rx
77
#define ARCH_s390
78
#define ARCH_score
79
#define ARCH_sh
80
#define ARCH_sparc
81
#define ARCH_spu
82
#define ARCH_tic30
83
#define ARCH_tic4x
84
#define ARCH_tic54x
85
#define ARCH_tic6x
86
#define ARCH_tic80
87 148 khays
#define ARCH_tilegx
88
#define ARCH_tilepro
89 18 khays
#define ARCH_v850
90
#define ARCH_vax
91
#define ARCH_w65
92
#define ARCH_xstormy16
93
#define ARCH_xc16x
94
#define ARCH_xtensa
95
#define ARCH_z80
96
#define ARCH_z8k
97
#define INCLUDE_SHMEDIA
98
#endif
99
 
100
#ifdef ARCH_m32c
101
#include "m32c-desc.h"
102
#endif
103
 
104
disassembler_ftype
105
disassembler (abfd)
106
     bfd *abfd;
107
{
108
  enum bfd_architecture a = bfd_get_arch (abfd);
109
  disassembler_ftype disassemble;
110
 
111
  switch (a)
112
    {
113
      /* If you add a case to this table, also add it to the
114
         ARCH_all definition right above this function.  */
115
#ifdef ARCH_alpha
116
    case bfd_arch_alpha:
117
      disassemble = print_insn_alpha;
118
      break;
119
#endif
120
#ifdef ARCH_arc
121
    case bfd_arch_arc:
122
      disassemble = arc_get_disassembler (abfd);
123
      break;
124
#endif
125
#ifdef ARCH_arm
126
    case bfd_arch_arm:
127
      if (bfd_big_endian (abfd))
128
        disassemble = print_insn_big_arm;
129
      else
130
        disassemble = print_insn_little_arm;
131
      break;
132
#endif
133
#ifdef ARCH_avr
134
    case bfd_arch_avr:
135
      disassemble = print_insn_avr;
136
      break;
137
#endif
138
#ifdef ARCH_bfin
139
    case bfd_arch_bfin:
140
      disassemble = print_insn_bfin;
141
      break;
142
#endif
143
#ifdef ARCH_cr16
144
    case bfd_arch_cr16:
145
      disassemble = print_insn_cr16;
146
      break;
147
#endif
148
#ifdef ARCH_cris
149
    case bfd_arch_cris:
150
      disassemble = cris_get_disassembler (abfd);
151
      break;
152
#endif
153
#ifdef ARCH_crx
154
    case bfd_arch_crx:
155
      disassemble = print_insn_crx;
156
      break;
157
#endif
158
#ifdef ARCH_d10v
159
    case bfd_arch_d10v:
160
      disassemble = print_insn_d10v;
161
      break;
162
#endif
163
#ifdef ARCH_d30v
164
    case bfd_arch_d30v:
165
      disassemble = print_insn_d30v;
166
      break;
167
#endif
168
#ifdef ARCH_dlx
169
    case bfd_arch_dlx:
170
      /* As far as I know we only handle big-endian DLX objects.  */
171
      disassemble = print_insn_dlx;
172
      break;
173
#endif
174
#ifdef ARCH_h8300
175
    case bfd_arch_h8300:
176
      if (bfd_get_mach (abfd) == bfd_mach_h8300h
177
          || bfd_get_mach (abfd) == bfd_mach_h8300hn)
178
        disassemble = print_insn_h8300h;
179
      else if (bfd_get_mach (abfd) == bfd_mach_h8300s
180
               || bfd_get_mach (abfd) == bfd_mach_h8300sn
181
               || bfd_get_mach (abfd) == bfd_mach_h8300sx
182
               || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
183
        disassemble = print_insn_h8300s;
184
      else
185
        disassemble = print_insn_h8300;
186
      break;
187
#endif
188
#ifdef ARCH_h8500
189
    case bfd_arch_h8500:
190
      disassemble = print_insn_h8500;
191
      break;
192
#endif
193
#ifdef ARCH_hppa
194
    case bfd_arch_hppa:
195
      disassemble = print_insn_hppa;
196
      break;
197
#endif
198
#ifdef ARCH_i370
199
    case bfd_arch_i370:
200
      disassemble = print_insn_i370;
201
      break;
202
#endif
203
#ifdef ARCH_i386
204
    case bfd_arch_i386:
205
    case bfd_arch_l1om:
206 158 khays
    case bfd_arch_k1om:
207 18 khays
      disassemble = print_insn_i386;
208
      break;
209
#endif
210
#ifdef ARCH_i860
211
    case bfd_arch_i860:
212
      disassemble = print_insn_i860;
213
      break;
214
#endif
215
#ifdef ARCH_i960
216
    case bfd_arch_i960:
217
      disassemble = print_insn_i960;
218
      break;
219
#endif
220
#ifdef ARCH_ia64
221
    case bfd_arch_ia64:
222
      disassemble = print_insn_ia64;
223
      break;
224
#endif
225
#ifdef ARCH_ip2k
226
    case bfd_arch_ip2k:
227
      disassemble = print_insn_ip2k;
228
      break;
229
#endif
230 163 khays
#ifdef ARCH_epiphany
231
    case bfd_arch_epiphany:
232
      disassemble = print_insn_epiphany;
233
      break;
234
#endif
235 18 khays
#ifdef ARCH_fr30
236
    case bfd_arch_fr30:
237
      disassemble = print_insn_fr30;
238
      break;
239
#endif
240
#ifdef ARCH_lm32
241
    case bfd_arch_lm32:
242
      disassemble = print_insn_lm32;
243
      break;
244
#endif
245
#ifdef ARCH_m32r
246
    case bfd_arch_m32r:
247
      disassemble = print_insn_m32r;
248
      break;
249
#endif
250
#if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
251
    case bfd_arch_m68hc11:
252
      disassemble = print_insn_m68hc11;
253
      break;
254
    case bfd_arch_m68hc12:
255
      disassemble = print_insn_m68hc12;
256
      break;
257
#endif
258
#ifdef ARCH_m68k
259
    case bfd_arch_m68k:
260
      disassemble = print_insn_m68k;
261
      break;
262
#endif
263
#ifdef ARCH_m88k
264
    case bfd_arch_m88k:
265
      disassemble = print_insn_m88k;
266
      break;
267
#endif
268
#ifdef ARCH_mt
269
    case bfd_arch_mt:
270
      disassemble = print_insn_mt;
271
      break;
272
#endif
273
#ifdef ARCH_microblaze
274
    case bfd_arch_microblaze:
275
      disassemble = print_insn_microblaze;
276
      break;
277
#endif
278
#ifdef ARCH_msp430
279
    case bfd_arch_msp430:
280
      disassemble = print_insn_msp430;
281
      break;
282
#endif
283
#ifdef ARCH_ns32k
284
    case bfd_arch_ns32k:
285
      disassemble = print_insn_ns32k;
286
      break;
287
#endif
288
#ifdef ARCH_mcore
289
    case bfd_arch_mcore:
290
      disassemble = print_insn_mcore;
291
      break;
292
#endif
293
#ifdef ARCH_mep
294
    case bfd_arch_mep:
295
      disassemble = print_insn_mep;
296
      break;
297
#endif
298
#ifdef ARCH_mips
299
    case bfd_arch_mips:
300
      if (bfd_big_endian (abfd))
301
        disassemble = print_insn_big_mips;
302
      else
303
        disassemble = print_insn_little_mips;
304
      break;
305
#endif
306
#ifdef ARCH_mmix
307
    case bfd_arch_mmix:
308
      disassemble = print_insn_mmix;
309
      break;
310
#endif
311
#ifdef ARCH_mn10200
312
    case bfd_arch_mn10200:
313
      disassemble = print_insn_mn10200;
314
      break;
315
#endif
316
#ifdef ARCH_mn10300
317
    case bfd_arch_mn10300:
318
      disassemble = print_insn_mn10300;
319
      break;
320
#endif
321
#ifdef ARCH_open8
322
    case bfd_arch_open8:
323
      disassemble = print_insn_open8;
324
      break;
325
#endif
326
#ifdef ARCH_openrisc
327
    case bfd_arch_openrisc:
328
      disassemble = print_insn_openrisc;
329
      break;
330
#endif
331
#ifdef ARCH_or32
332
    case bfd_arch_or32:
333
      if (bfd_big_endian (abfd))
334
        disassemble = print_insn_big_or32;
335
      else
336
        disassemble = print_insn_little_or32;
337
      break;
338
#endif
339
#ifdef ARCH_pdp11
340
    case bfd_arch_pdp11:
341
      disassemble = print_insn_pdp11;
342
      break;
343
#endif
344
#ifdef ARCH_pj
345
    case bfd_arch_pj:
346
      disassemble = print_insn_pj;
347
      break;
348
#endif
349
#ifdef ARCH_powerpc
350
    case bfd_arch_powerpc:
351
      if (bfd_big_endian (abfd))
352
        disassemble = print_insn_big_powerpc;
353
      else
354
        disassemble = print_insn_little_powerpc;
355
      break;
356
#endif
357
#ifdef ARCH_rs6000
358
    case bfd_arch_rs6000:
359
      if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
360
        disassemble = print_insn_big_powerpc;
361
      else
362
        disassemble = print_insn_rs6000;
363
      break;
364
#endif
365 163 khays
#ifdef ARCH_rl78
366
    case bfd_arch_rl78:
367
      disassemble = print_insn_rl78;
368
      break;
369
#endif
370 18 khays
#ifdef ARCH_rx
371
    case bfd_arch_rx:
372
      disassemble = print_insn_rx;
373
      break;
374
#endif
375
#ifdef ARCH_s390
376
    case bfd_arch_s390:
377
      disassemble = print_insn_s390;
378
      break;
379
#endif
380
#ifdef ARCH_score
381
    case bfd_arch_score:
382
      if (bfd_big_endian (abfd))
383
        disassemble = print_insn_big_score;
384
      else
385
        disassemble = print_insn_little_score;
386
     break;
387
#endif
388
#ifdef ARCH_sh
389
    case bfd_arch_sh:
390
      disassemble = print_insn_sh;
391
      break;
392
#endif
393
#ifdef ARCH_sparc
394
    case bfd_arch_sparc:
395
      disassemble = print_insn_sparc;
396
      break;
397
#endif
398
#ifdef ARCH_spu
399
    case bfd_arch_spu:
400
      disassemble = print_insn_spu;
401
      break;
402
#endif
403
#ifdef ARCH_tic30
404
    case bfd_arch_tic30:
405
      disassemble = print_insn_tic30;
406
      break;
407
#endif
408
#ifdef ARCH_tic4x
409
    case bfd_arch_tic4x:
410
      disassemble = print_insn_tic4x;
411
      break;
412
#endif
413
#ifdef ARCH_tic54x
414
    case bfd_arch_tic54x:
415
      disassemble = print_insn_tic54x;
416
      break;
417
#endif
418
#ifdef ARCH_tic6x
419
    case bfd_arch_tic6x:
420
      disassemble = print_insn_tic6x;
421
      break;
422
#endif
423
#ifdef ARCH_tic80
424
    case bfd_arch_tic80:
425
      disassemble = print_insn_tic80;
426
      break;
427
#endif
428
#ifdef ARCH_v850
429
    case bfd_arch_v850:
430
      disassemble = print_insn_v850;
431
      break;
432
#endif
433
#ifdef ARCH_w65
434
    case bfd_arch_w65:
435
      disassemble = print_insn_w65;
436
      break;
437
#endif
438
#ifdef ARCH_xstormy16
439
    case bfd_arch_xstormy16:
440
      disassemble = print_insn_xstormy16;
441
      break;
442
#endif
443
#ifdef ARCH_xc16x
444
    case bfd_arch_xc16x:
445
      disassemble = print_insn_xc16x;
446
      break;
447
#endif
448
#ifdef ARCH_xtensa
449
    case bfd_arch_xtensa:
450
      disassemble = print_insn_xtensa;
451
      break;
452
#endif
453
#ifdef ARCH_z80
454
    case bfd_arch_z80:
455
      disassemble = print_insn_z80;
456
      break;
457
#endif
458
#ifdef ARCH_z8k
459
    case bfd_arch_z8k:
460
      if (bfd_get_mach(abfd) == bfd_mach_z8001)
461
        disassemble = print_insn_z8001;
462
      else
463
        disassemble = print_insn_z8002;
464
      break;
465
#endif
466
#ifdef ARCH_vax
467
    case bfd_arch_vax:
468
      disassemble = print_insn_vax;
469
      break;
470
#endif
471
#ifdef ARCH_frv
472
    case bfd_arch_frv:
473
      disassemble = print_insn_frv;
474
      break;
475
#endif
476
#ifdef ARCH_moxie
477
    case bfd_arch_moxie:
478
      disassemble = print_insn_moxie;
479
      break;
480
#endif
481
#ifdef ARCH_iq2000
482
    case bfd_arch_iq2000:
483
      disassemble = print_insn_iq2000;
484
      break;
485
#endif
486
#ifdef ARCH_m32c
487
    case bfd_arch_m32c:
488
      disassemble = print_insn_m32c;
489
      break;
490
#endif
491 148 khays
#ifdef ARCH_tilegx
492
    case bfd_arch_tilegx:
493
      disassemble = print_insn_tilegx;
494
      break;
495
#endif
496
#ifdef ARCH_tilepro
497
    case bfd_arch_tilepro:
498
      disassemble = print_insn_tilepro;
499
      break;
500
#endif
501 18 khays
    default:
502
      return 0;
503
    }
504
  return disassemble;
505
}
506
 
507
void
508
disassembler_usage (stream)
509
     FILE * stream ATTRIBUTE_UNUSED;
510
{
511
#ifdef ARCH_arm
512
  print_arm_disassembler_options (stream);
513
#endif
514
#ifdef ARCH_mips
515
  print_mips_disassembler_options (stream);
516
#endif
517
#ifdef ARCH_powerpc
518
  print_ppc_disassembler_options (stream);
519
#endif
520
#ifdef ARCH_i386
521
  print_i386_disassembler_options (stream);
522
#endif
523
#ifdef ARCH_s390
524
  print_s390_disassembler_options (stream);
525
#endif
526
 
527
  return;
528
}
529
 
530
void
531
disassemble_init_for_target (struct disassemble_info * info)
532
{
533
  if (info == NULL)
534
    return;
535
 
536
  switch (info->arch)
537
    {
538
#ifdef ARCH_arm
539
    case bfd_arch_arm:
540
      info->symbol_is_valid = arm_symbol_is_valid;
541
      info->disassembler_needs_relocs = TRUE;
542
      break;
543
#endif
544
#ifdef ARCH_ia64
545
    case bfd_arch_ia64:
546
      info->skip_zeroes = 16;
547
      break;
548
#endif
549
#ifdef ARCH_tic4x
550
    case bfd_arch_tic4x:
551
      info->skip_zeroes = 32;
552
      break;
553
#endif
554
#ifdef ARCH_mep
555
    case bfd_arch_mep:
556
      info->skip_zeroes = 256;
557
      info->skip_zeroes_at_end = 0;
558
      break;
559
#endif
560
#ifdef ARCH_m32c
561
    case bfd_arch_m32c:
562
      /* This processor in fact is little endian.  The value set here
563
         reflects the way opcodes are written in the cgen description.  */
564
      info->endian = BFD_ENDIAN_BIG;
565
      if (! info->insn_sets)
566
        {
567
          info->insn_sets = cgen_bitset_create (ISA_MAX);
568
          if (info->mach == bfd_mach_m16c)
569
            cgen_bitset_set (info->insn_sets, ISA_M16C);
570
          else
571
            cgen_bitset_set (info->insn_sets, ISA_M32C);
572
        }
573
      break;
574
#endif
575
    default:
576
      break;
577
    }
578
}

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