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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [opcodes/] [disassemble.c] - Blame information for rev 158

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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
#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_mcore
57
#define ARCH_mep
58
#define ARCH_microblaze
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_open8
68
#define ARCH_openrisc
69
#define ARCH_or32
70
#define ARCH_pdp11
71
#define ARCH_pj
72
#define ARCH_powerpc
73
#define ARCH_rs6000
74
#define ARCH_rx
75
#define ARCH_s390
76
#define ARCH_score
77
#define ARCH_sh
78
#define ARCH_sparc
79
#define ARCH_spu
80
#define ARCH_tic30
81
#define ARCH_tic4x
82
#define ARCH_tic54x
83
#define ARCH_tic6x
84
#define ARCH_tic80
85 148 khays
#define ARCH_tilegx
86
#define ARCH_tilepro
87 18 khays
#define ARCH_v850
88
#define ARCH_vax
89
#define ARCH_w65
90
#define ARCH_xstormy16
91
#define ARCH_xc16x
92
#define ARCH_xtensa
93
#define ARCH_z80
94
#define ARCH_z8k
95
#define INCLUDE_SHMEDIA
96
#endif
97
 
98
#ifdef ARCH_m32c
99
#include "m32c-desc.h"
100
#endif
101
 
102
disassembler_ftype
103
disassembler (abfd)
104
     bfd *abfd;
105
{
106
  enum bfd_architecture a = bfd_get_arch (abfd);
107
  disassembler_ftype disassemble;
108
 
109
  switch (a)
110
    {
111
      /* If you add a case to this table, also add it to the
112
         ARCH_all definition right above this function.  */
113
#ifdef ARCH_alpha
114
    case bfd_arch_alpha:
115
      disassemble = print_insn_alpha;
116
      break;
117
#endif
118
#ifdef ARCH_arc
119
    case bfd_arch_arc:
120
      disassemble = arc_get_disassembler (abfd);
121
      break;
122
#endif
123
#ifdef ARCH_arm
124
    case bfd_arch_arm:
125
      if (bfd_big_endian (abfd))
126
        disassemble = print_insn_big_arm;
127
      else
128
        disassemble = print_insn_little_arm;
129
      break;
130
#endif
131
#ifdef ARCH_avr
132
    case bfd_arch_avr:
133
      disassemble = print_insn_avr;
134
      break;
135
#endif
136
#ifdef ARCH_bfin
137
    case bfd_arch_bfin:
138
      disassemble = print_insn_bfin;
139
      break;
140
#endif
141
#ifdef ARCH_cr16
142
    case bfd_arch_cr16:
143
      disassemble = print_insn_cr16;
144
      break;
145
#endif
146
#ifdef ARCH_cris
147
    case bfd_arch_cris:
148
      disassemble = cris_get_disassembler (abfd);
149
      break;
150
#endif
151
#ifdef ARCH_crx
152
    case bfd_arch_crx:
153
      disassemble = print_insn_crx;
154
      break;
155
#endif
156
#ifdef ARCH_d10v
157
    case bfd_arch_d10v:
158
      disassemble = print_insn_d10v;
159
      break;
160
#endif
161
#ifdef ARCH_d30v
162
    case bfd_arch_d30v:
163
      disassemble = print_insn_d30v;
164
      break;
165
#endif
166
#ifdef ARCH_dlx
167
    case bfd_arch_dlx:
168
      /* As far as I know we only handle big-endian DLX objects.  */
169
      disassemble = print_insn_dlx;
170
      break;
171
#endif
172
#ifdef ARCH_h8300
173
    case bfd_arch_h8300:
174
      if (bfd_get_mach (abfd) == bfd_mach_h8300h
175
          || bfd_get_mach (abfd) == bfd_mach_h8300hn)
176
        disassemble = print_insn_h8300h;
177
      else if (bfd_get_mach (abfd) == bfd_mach_h8300s
178
               || bfd_get_mach (abfd) == bfd_mach_h8300sn
179
               || bfd_get_mach (abfd) == bfd_mach_h8300sx
180
               || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
181
        disassemble = print_insn_h8300s;
182
      else
183
        disassemble = print_insn_h8300;
184
      break;
185
#endif
186
#ifdef ARCH_h8500
187
    case bfd_arch_h8500:
188
      disassemble = print_insn_h8500;
189
      break;
190
#endif
191
#ifdef ARCH_hppa
192
    case bfd_arch_hppa:
193
      disassemble = print_insn_hppa;
194
      break;
195
#endif
196
#ifdef ARCH_i370
197
    case bfd_arch_i370:
198
      disassemble = print_insn_i370;
199
      break;
200
#endif
201
#ifdef ARCH_i386
202
    case bfd_arch_i386:
203
    case bfd_arch_l1om:
204 158 khays
    case bfd_arch_k1om:
205 18 khays
      disassemble = print_insn_i386;
206
      break;
207
#endif
208
#ifdef ARCH_i860
209
    case bfd_arch_i860:
210
      disassemble = print_insn_i860;
211
      break;
212
#endif
213
#ifdef ARCH_i960
214
    case bfd_arch_i960:
215
      disassemble = print_insn_i960;
216
      break;
217
#endif
218
#ifdef ARCH_ia64
219
    case bfd_arch_ia64:
220
      disassemble = print_insn_ia64;
221
      break;
222
#endif
223
#ifdef ARCH_ip2k
224
    case bfd_arch_ip2k:
225
      disassemble = print_insn_ip2k;
226
      break;
227
#endif
228
#ifdef ARCH_fr30
229
    case bfd_arch_fr30:
230
      disassemble = print_insn_fr30;
231
      break;
232
#endif
233
#ifdef ARCH_lm32
234
    case bfd_arch_lm32:
235
      disassemble = print_insn_lm32;
236
      break;
237
#endif
238
#ifdef ARCH_m32r
239
    case bfd_arch_m32r:
240
      disassemble = print_insn_m32r;
241
      break;
242
#endif
243
#if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
244
    case bfd_arch_m68hc11:
245
      disassemble = print_insn_m68hc11;
246
      break;
247
    case bfd_arch_m68hc12:
248
      disassemble = print_insn_m68hc12;
249
      break;
250
#endif
251
#ifdef ARCH_m68k
252
    case bfd_arch_m68k:
253
      disassemble = print_insn_m68k;
254
      break;
255
#endif
256
#ifdef ARCH_m88k
257
    case bfd_arch_m88k:
258
      disassemble = print_insn_m88k;
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_microblaze
267
    case bfd_arch_microblaze:
268
      disassemble = print_insn_microblaze;
269
      break;
270
#endif
271
#ifdef ARCH_msp430
272
    case bfd_arch_msp430:
273
      disassemble = print_insn_msp430;
274
      break;
275
#endif
276
#ifdef ARCH_ns32k
277
    case bfd_arch_ns32k:
278
      disassemble = print_insn_ns32k;
279
      break;
280
#endif
281
#ifdef ARCH_mcore
282
    case bfd_arch_mcore:
283
      disassemble = print_insn_mcore;
284
      break;
285
#endif
286
#ifdef ARCH_mep
287
    case bfd_arch_mep:
288
      disassemble = print_insn_mep;
289
      break;
290
#endif
291
#ifdef ARCH_mips
292
    case bfd_arch_mips:
293
      if (bfd_big_endian (abfd))
294
        disassemble = print_insn_big_mips;
295
      else
296
        disassemble = print_insn_little_mips;
297
      break;
298
#endif
299
#ifdef ARCH_mmix
300
    case bfd_arch_mmix:
301
      disassemble = print_insn_mmix;
302
      break;
303
#endif
304
#ifdef ARCH_mn10200
305
    case bfd_arch_mn10200:
306
      disassemble = print_insn_mn10200;
307
      break;
308
#endif
309
#ifdef ARCH_mn10300
310
    case bfd_arch_mn10300:
311
      disassemble = print_insn_mn10300;
312
      break;
313
#endif
314
#ifdef ARCH_open8
315
    case bfd_arch_open8:
316
      disassemble = print_insn_open8;
317
      break;
318
#endif
319
#ifdef ARCH_openrisc
320
    case bfd_arch_openrisc:
321
      disassemble = print_insn_openrisc;
322
      break;
323
#endif
324
#ifdef ARCH_or32
325
    case bfd_arch_or32:
326
      if (bfd_big_endian (abfd))
327
        disassemble = print_insn_big_or32;
328
      else
329
        disassemble = print_insn_little_or32;
330
      break;
331
#endif
332
#ifdef ARCH_pdp11
333
    case bfd_arch_pdp11:
334
      disassemble = print_insn_pdp11;
335
      break;
336
#endif
337
#ifdef ARCH_pj
338
    case bfd_arch_pj:
339
      disassemble = print_insn_pj;
340
      break;
341
#endif
342
#ifdef ARCH_powerpc
343
    case bfd_arch_powerpc:
344
      if (bfd_big_endian (abfd))
345
        disassemble = print_insn_big_powerpc;
346
      else
347
        disassemble = print_insn_little_powerpc;
348
      break;
349
#endif
350
#ifdef ARCH_rs6000
351
    case bfd_arch_rs6000:
352
      if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
353
        disassemble = print_insn_big_powerpc;
354
      else
355
        disassemble = print_insn_rs6000;
356
      break;
357
#endif
358
#ifdef ARCH_rx
359
    case bfd_arch_rx:
360
      disassemble = print_insn_rx;
361
      break;
362
#endif
363
#ifdef ARCH_s390
364
    case bfd_arch_s390:
365
      disassemble = print_insn_s390;
366
      break;
367
#endif
368
#ifdef ARCH_score
369
    case bfd_arch_score:
370
      if (bfd_big_endian (abfd))
371
        disassemble = print_insn_big_score;
372
      else
373
        disassemble = print_insn_little_score;
374
     break;
375
#endif
376
#ifdef ARCH_sh
377
    case bfd_arch_sh:
378
      disassemble = print_insn_sh;
379
      break;
380
#endif
381
#ifdef ARCH_sparc
382
    case bfd_arch_sparc:
383
      disassemble = print_insn_sparc;
384
      break;
385
#endif
386
#ifdef ARCH_spu
387
    case bfd_arch_spu:
388
      disassemble = print_insn_spu;
389
      break;
390
#endif
391
#ifdef ARCH_tic30
392
    case bfd_arch_tic30:
393
      disassemble = print_insn_tic30;
394
      break;
395
#endif
396
#ifdef ARCH_tic4x
397
    case bfd_arch_tic4x:
398
      disassemble = print_insn_tic4x;
399
      break;
400
#endif
401
#ifdef ARCH_tic54x
402
    case bfd_arch_tic54x:
403
      disassemble = print_insn_tic54x;
404
      break;
405
#endif
406
#ifdef ARCH_tic6x
407
    case bfd_arch_tic6x:
408
      disassemble = print_insn_tic6x;
409
      break;
410
#endif
411
#ifdef ARCH_tic80
412
    case bfd_arch_tic80:
413
      disassemble = print_insn_tic80;
414
      break;
415
#endif
416
#ifdef ARCH_v850
417
    case bfd_arch_v850:
418
      disassemble = print_insn_v850;
419
      break;
420
#endif
421
#ifdef ARCH_w65
422
    case bfd_arch_w65:
423
      disassemble = print_insn_w65;
424
      break;
425
#endif
426
#ifdef ARCH_xstormy16
427
    case bfd_arch_xstormy16:
428
      disassemble = print_insn_xstormy16;
429
      break;
430
#endif
431
#ifdef ARCH_xc16x
432
    case bfd_arch_xc16x:
433
      disassemble = print_insn_xc16x;
434
      break;
435
#endif
436
#ifdef ARCH_xtensa
437
    case bfd_arch_xtensa:
438
      disassemble = print_insn_xtensa;
439
      break;
440
#endif
441
#ifdef ARCH_z80
442
    case bfd_arch_z80:
443
      disassemble = print_insn_z80;
444
      break;
445
#endif
446
#ifdef ARCH_z8k
447
    case bfd_arch_z8k:
448
      if (bfd_get_mach(abfd) == bfd_mach_z8001)
449
        disassemble = print_insn_z8001;
450
      else
451
        disassemble = print_insn_z8002;
452
      break;
453
#endif
454
#ifdef ARCH_vax
455
    case bfd_arch_vax:
456
      disassemble = print_insn_vax;
457
      break;
458
#endif
459
#ifdef ARCH_frv
460
    case bfd_arch_frv:
461
      disassemble = print_insn_frv;
462
      break;
463
#endif
464
#ifdef ARCH_moxie
465
    case bfd_arch_moxie:
466
      disassemble = print_insn_moxie;
467
      break;
468
#endif
469
#ifdef ARCH_iq2000
470
    case bfd_arch_iq2000:
471
      disassemble = print_insn_iq2000;
472
      break;
473
#endif
474
#ifdef ARCH_m32c
475
    case bfd_arch_m32c:
476
      disassemble = print_insn_m32c;
477
      break;
478
#endif
479 148 khays
#ifdef ARCH_tilegx
480
    case bfd_arch_tilegx:
481
      disassemble = print_insn_tilegx;
482
      break;
483
#endif
484
#ifdef ARCH_tilepro
485
    case bfd_arch_tilepro:
486
      disassemble = print_insn_tilepro;
487
      break;
488
#endif
489 18 khays
    default:
490
      return 0;
491
    }
492
  return disassemble;
493
}
494
 
495
void
496
disassembler_usage (stream)
497
     FILE * stream ATTRIBUTE_UNUSED;
498
{
499
#ifdef ARCH_arm
500
  print_arm_disassembler_options (stream);
501
#endif
502
#ifdef ARCH_mips
503
  print_mips_disassembler_options (stream);
504
#endif
505
#ifdef ARCH_powerpc
506
  print_ppc_disassembler_options (stream);
507
#endif
508
#ifdef ARCH_i386
509
  print_i386_disassembler_options (stream);
510
#endif
511
#ifdef ARCH_s390
512
  print_s390_disassembler_options (stream);
513
#endif
514
 
515
  return;
516
}
517
 
518
void
519
disassemble_init_for_target (struct disassemble_info * info)
520
{
521
  if (info == NULL)
522
    return;
523
 
524
  switch (info->arch)
525
    {
526
#ifdef ARCH_arm
527
    case bfd_arch_arm:
528
      info->symbol_is_valid = arm_symbol_is_valid;
529
      info->disassembler_needs_relocs = TRUE;
530
      break;
531
#endif
532
#ifdef ARCH_ia64
533
    case bfd_arch_ia64:
534
      info->skip_zeroes = 16;
535
      break;
536
#endif
537
#ifdef ARCH_tic4x
538
    case bfd_arch_tic4x:
539
      info->skip_zeroes = 32;
540
      break;
541
#endif
542
#ifdef ARCH_mep
543
    case bfd_arch_mep:
544
      info->skip_zeroes = 256;
545
      info->skip_zeroes_at_end = 0;
546
      break;
547
#endif
548
#ifdef ARCH_m32c
549
    case bfd_arch_m32c:
550
      /* This processor in fact is little endian.  The value set here
551
         reflects the way opcodes are written in the cgen description.  */
552
      info->endian = BFD_ENDIAN_BIG;
553
      if (! info->insn_sets)
554
        {
555
          info->insn_sets = cgen_bitset_create (ISA_MAX);
556
          if (info->mach == bfd_mach_m16c)
557
            cgen_bitset_set (info->insn_sets, ISA_M16C);
558
          else
559
            cgen_bitset_set (info->insn_sets, ISA_M32C);
560
        }
561
      break;
562
#endif
563
    default:
564
      break;
565
    }
566
}

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