1 /* Select disassembly routine for specified architecture.
2    Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3    2004, 2005, 2006 Free Software Foundation, Inc.
4 
5    This program is free software; you can redistribute it and/or modify
6    it under the terms of the GNU General Public License as published by
7    the Free Software Foundation; either version 2 of the License, or
8    (at your option) any later version.
9 
10    This program is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13    GNU General Public License for more details.
14 
15    You should have received a copy of the GNU General Public License
16    along with this program; if not, write to the Free Software
17    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
18 
19 #include "sysdep.h"
20 #include "dis-asm.h"
21 
22 #ifdef ARCH_all
23 #define ARCH_alpha
24 #define ARCH_arc
25 #define ARCH_arm
26 #define ARCH_avr
27 #define ARCH_bfin
28 #define ARCH_cr16
29 #define ARCH_cris
30 #define ARCH_crx
31 #define ARCH_d10v
32 #define ARCH_d30v
33 #define ARCH_dlx
34 #define ARCH_fr30
35 #define ARCH_frv
36 #define ARCH_h8300
37 #define ARCH_h8500
38 #define ARCH_hppa
39 #define ARCH_i370
40 #define ARCH_i386
41 #define ARCH_i860
42 #define ARCH_i960
43 #define ARCH_ia64
44 #define ARCH_ip2k
45 #define ARCH_iq2000
46 #define ARCH_m32c
47 #define ARCH_m32r
48 #define ARCH_m68hc11
49 #define ARCH_m68hc12
50 #define ARCH_m68k
51 #define ARCH_m88k
52 #define ARCH_maxq
53 #define ARCH_mcore
54 #define ARCH_mep
55 #define ARCH_mips
56 #define ARCH_mmix
57 #define ARCH_mn10200
58 #define ARCH_mn10300
59 #define ARCH_mt
60 #define ARCH_msp430
61 #define ARCH_ns32k
62 #define ARCH_openrisc
63 #define ARCH_or32
64 #define ARCH_pdp11
65 #define ARCH_pj
66 #define ARCH_powerpc
67 #define ARCH_rs6000
68 #define ARCH_s390
69 #define ARCH_score
70 #define ARCH_sh
71 #define ARCH_sparc
72 #define ARCH_spu
73 #define ARCH_tic30
74 #define ARCH_tic4x
75 #define ARCH_tic54x
76 #define ARCH_tic80
77 #define ARCH_v850
78 #define ARCH_vax
79 #define ARCH_w65
80 #define ARCH_xstormy16
81 #define ARCH_xc16x
82 #define ARCH_xtensa
83 #define ARCH_z80
84 #define ARCH_z8k
85 #define INCLUDE_SHMEDIA
86 #endif
87 
88 #ifdef ARCH_m32c
89 #include "m32c-desc.h"
90 #endif
91 
92 disassembler_ftype
93 disassembler (abfd)
94      bfd *abfd;
95 {
96   enum bfd_architecture a = bfd_get_arch (abfd);
97   disassembler_ftype disassemble;
98 
99   switch (a)
100     {
101       /* If you add a case to this table, also add it to the
102 	 ARCH_all definition right above this function.  */
103 #ifdef ARCH_alpha
104     case bfd_arch_alpha:
105       disassemble = print_insn_alpha;
106       break;
107 #endif
108 #ifdef ARCH_arc
109     case bfd_arch_arc:
110       {
111 	disassemble = arc_get_disassembler (abfd);
112 	break;
113       }
114 #endif
115 #ifdef ARCH_arm
116     case bfd_arch_arm:
117       if (bfd_big_endian (abfd))
118 	disassemble = print_insn_big_arm;
119       else
120 	disassemble = print_insn_little_arm;
121       break;
122 #endif
123 #ifdef ARCH_avr
124     case bfd_arch_avr:
125       disassemble = print_insn_avr;
126       break;
127 #endif
128 #ifdef ARCH_bfin
129     case bfd_arch_bfin:
130       disassemble = print_insn_bfin;
131       break;
132 #endif
133 #ifdef ARCH_cr16
134     case bfd_arch_cr16:
135       disassemble = print_insn_cr16;
136       break;
137 #endif
138 #ifdef ARCH_cris
139     case bfd_arch_cris:
140       disassemble = cris_get_disassembler (abfd);
141       break;
142 #endif
143 #ifdef ARCH_crx
144     case bfd_arch_crx:
145       disassemble = print_insn_crx;
146       break;
147 #endif
148 #ifdef ARCH_d10v
149     case bfd_arch_d10v:
150       disassemble = print_insn_d10v;
151       break;
152 #endif
153 #ifdef ARCH_d30v
154     case bfd_arch_d30v:
155       disassemble = print_insn_d30v;
156       break;
157 #endif
158 #ifdef ARCH_dlx
159     case bfd_arch_dlx:
160       /* As far as I know we only handle big-endian DLX objects.  */
161       disassemble = print_insn_dlx;
162       break;
163 #endif
164 #ifdef ARCH_h8300
165     case bfd_arch_h8300:
166       if (bfd_get_mach (abfd) == bfd_mach_h8300h
167 	  || bfd_get_mach (abfd) == bfd_mach_h8300hn)
168 	disassemble = print_insn_h8300h;
169       else if (bfd_get_mach (abfd) == bfd_mach_h8300s
170 	       || bfd_get_mach (abfd) == bfd_mach_h8300sn
171 	       || bfd_get_mach (abfd) == bfd_mach_h8300sx
172 	       || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
173 	disassemble = print_insn_h8300s;
174       else
175 	disassemble = print_insn_h8300;
176       break;
177 #endif
178 #ifdef ARCH_h8500
179     case bfd_arch_h8500:
180       disassemble = print_insn_h8500;
181       break;
182 #endif
183 #ifdef ARCH_hppa
184     case bfd_arch_hppa:
185       disassemble = print_insn_hppa;
186       break;
187 #endif
188 #ifdef ARCH_i370
189     case bfd_arch_i370:
190       disassemble = print_insn_i370;
191       break;
192 #endif
193 #ifdef ARCH_i386
194     case bfd_arch_i386:
195       disassemble = print_insn_i386;
196       break;
197 #endif
198 #ifdef ARCH_i860
199     case bfd_arch_i860:
200       disassemble = print_insn_i860;
201       break;
202 #endif
203 #ifdef ARCH_i960
204     case bfd_arch_i960:
205       disassemble = print_insn_i960;
206       break;
207 #endif
208 #ifdef ARCH_ia64
209     case bfd_arch_ia64:
210       disassemble = print_insn_ia64;
211       break;
212 #endif
213 #ifdef ARCH_ip2k
214     case bfd_arch_ip2k:
215       disassemble = print_insn_ip2k;
216       break;
217 #endif
218 #ifdef ARCH_fr30
219     case bfd_arch_fr30:
220       disassemble = print_insn_fr30;
221       break;
222 #endif
223 #ifdef ARCH_m32r
224     case bfd_arch_m32r:
225       disassemble = print_insn_m32r;
226       break;
227 #endif
228 #if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
229     case bfd_arch_m68hc11:
230       disassemble = print_insn_m68hc11;
231       break;
232     case bfd_arch_m68hc12:
233       disassemble = print_insn_m68hc12;
234       break;
235 #endif
236 #ifdef ARCH_m68k
237     case bfd_arch_m68k:
238       disassemble = print_insn_m68k;
239       break;
240 #endif
241 #ifdef ARCH_m88k
242     case bfd_arch_m88k:
243       disassemble = print_insn_m88k;
244       break;
245 #endif
246 #ifdef ARCH_maxq
247     case bfd_arch_maxq:
248       disassemble = print_insn_maxq_little;
249       break;
250 #endif
251 #ifdef ARCH_mt
252     case bfd_arch_mt:
253       disassemble = print_insn_mt;
254       break;
255 #endif
256 #ifdef ARCH_msp430
257     case bfd_arch_msp430:
258       disassemble = print_insn_msp430;
259       break;
260 #endif
261 #ifdef ARCH_ns32k
262     case bfd_arch_ns32k:
263       disassemble = print_insn_ns32k;
264       break;
265 #endif
266 #ifdef ARCH_mcore
267     case bfd_arch_mcore:
268       disassemble = print_insn_mcore;
269       break;
270 #endif
271 #ifdef ARCH_mep
272     case bfd_arch_mep:
273       disassemble = print_insn_mep;
274       break;
275 #endif
276 #ifdef ARCH_mips
277     case bfd_arch_mips:
278       if (bfd_big_endian (abfd))
279 	disassemble = print_insn_big_mips;
280       else
281 	disassemble = print_insn_little_mips;
282       break;
283 #endif
284 #ifdef ARCH_mmix
285     case bfd_arch_mmix:
286       disassemble = print_insn_mmix;
287       break;
288 #endif
289 #ifdef ARCH_mn10200
290     case bfd_arch_mn10200:
291       disassemble = print_insn_mn10200;
292       break;
293 #endif
294 #ifdef ARCH_mn10300
295     case bfd_arch_mn10300:
296       disassemble = print_insn_mn10300;
297       break;
298 #endif
299 #ifdef ARCH_openrisc
300     case bfd_arch_openrisc:
301       disassemble = print_insn_openrisc;
302       break;
303 #endif
304 #ifdef ARCH_or32
305     case bfd_arch_or32:
306       if (bfd_big_endian (abfd))
307         disassemble = print_insn_big_or32;
308       else
309         disassemble = print_insn_little_or32;
310       break;
311 #endif
312 #ifdef ARCH_pdp11
313     case bfd_arch_pdp11:
314       disassemble = print_insn_pdp11;
315       break;
316 #endif
317 #ifdef ARCH_pj
318     case bfd_arch_pj:
319       disassemble = print_insn_pj;
320       break;
321 #endif
322 #ifdef ARCH_powerpc
323     case bfd_arch_powerpc:
324       if (bfd_big_endian (abfd))
325 	disassemble = print_insn_big_powerpc;
326       else
327 	disassemble = print_insn_little_powerpc;
328       break;
329 #endif
330 #ifdef ARCH_rs6000
331     case bfd_arch_rs6000:
332       if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
333 	disassemble = print_insn_big_powerpc;
334       else
335 	disassemble = print_insn_rs6000;
336       break;
337 #endif
338 #ifdef ARCH_s390
339     case bfd_arch_s390:
340       disassemble = print_insn_s390;
341       break;
342 #endif
343 #ifdef ARCH_score
344     case bfd_arch_score:
345       if (bfd_big_endian (abfd))
346         disassemble = print_insn_big_score;
347       else
348         disassemble = print_insn_little_score;
349      break;
350 #endif
351 #ifdef ARCH_sh
352     case bfd_arch_sh:
353       disassemble = print_insn_sh;
354       break;
355 #endif
356 #ifdef ARCH_sparc
357     case bfd_arch_sparc:
358       disassemble = print_insn_sparc;
359       break;
360 #endif
361 #ifdef ARCH_spu
362     case bfd_arch_spu:
363       disassemble = print_insn_spu;
364       break;
365 #endif
366 #ifdef ARCH_tic30
367     case bfd_arch_tic30:
368       disassemble = print_insn_tic30;
369       break;
370 #endif
371 #ifdef ARCH_tic4x
372     case bfd_arch_tic4x:
373       disassemble = print_insn_tic4x;
374       break;
375 #endif
376 #ifdef ARCH_tic54x
377     case bfd_arch_tic54x:
378       disassemble = print_insn_tic54x;
379       break;
380 #endif
381 #ifdef ARCH_tic80
382     case bfd_arch_tic80:
383       disassemble = print_insn_tic80;
384       break;
385 #endif
386 #ifdef ARCH_v850
387     case bfd_arch_v850:
388       disassemble = print_insn_v850;
389       break;
390 #endif
391 #ifdef ARCH_w65
392     case bfd_arch_w65:
393       disassemble = print_insn_w65;
394       break;
395 #endif
396 #ifdef ARCH_xstormy16
397     case bfd_arch_xstormy16:
398       disassemble = print_insn_xstormy16;
399       break;
400 #endif
401 #ifdef ARCH_xc16x
402     case bfd_arch_xc16x:
403       disassemble = print_insn_xc16x;
404       break;
405 #endif
406 #ifdef ARCH_xtensa
407     case bfd_arch_xtensa:
408       disassemble = print_insn_xtensa;
409       break;
410 #endif
411 #ifdef ARCH_z80
412     case bfd_arch_z80:
413       disassemble = print_insn_z80;
414       break;
415 #endif
416 #ifdef ARCH_z8k
417     case bfd_arch_z8k:
418       if (bfd_get_mach(abfd) == bfd_mach_z8001)
419 	disassemble = print_insn_z8001;
420       else
421 	disassemble = print_insn_z8002;
422       break;
423 #endif
424 #ifdef ARCH_vax
425     case bfd_arch_vax:
426       disassemble = print_insn_vax;
427       break;
428 #endif
429 #ifdef ARCH_frv
430     case bfd_arch_frv:
431       disassemble = print_insn_frv;
432       break;
433 #endif
434 #ifdef ARCH_iq2000
435     case bfd_arch_iq2000:
436       disassemble = print_insn_iq2000;
437       break;
438 #endif
439 #ifdef ARCH_m32c
440     case bfd_arch_m32c:
441       disassemble = print_insn_m32c;
442       break;
443 #endif
444     default:
445       return 0;
446     }
447   return disassemble;
448 }
449 
450 void
451 disassembler_usage (stream)
452      FILE * stream ATTRIBUTE_UNUSED;
453 {
454 #ifdef ARCH_arm
455   print_arm_disassembler_options (stream);
456 #endif
457 #ifdef ARCH_mips
458   print_mips_disassembler_options (stream);
459 #endif
460 #ifdef ARCH_powerpc
461   print_ppc_disassembler_options (stream);
462 #endif
463 #ifdef ARCH_i386
464   print_i386_disassembler_options (stream);
465 #endif
466 
467   return;
468 }
469 
470 void
471 disassemble_init_for_target (struct disassemble_info * info)
472 {
473   if (info == NULL)
474     return;
475 
476   switch (info->arch)
477     {
478 #ifdef ARCH_arm
479     case bfd_arch_arm:
480       info->symbol_is_valid = arm_symbol_is_valid;
481       info->disassembler_needs_relocs = TRUE;
482       break;
483 #endif
484 #ifdef ARCH_ia64
485     case bfd_arch_ia64:
486       info->skip_zeroes = 16;
487       break;
488 #endif
489 #ifdef ARCH_tic4x
490     case bfd_arch_tic4x:
491       info->skip_zeroes = 32;
492       break;
493 #endif
494 #ifdef ARCH_mep
495     case bfd_arch_mep:
496       info->skip_zeroes = 256;
497       info->skip_zeroes_at_end = 0;
498       break;
499 #endif
500 #ifdef ARCH_m32c
501     case bfd_arch_m32c:
502       info->endian = BFD_ENDIAN_BIG;
503       if (! info->insn_sets)
504 	{
505 	  info->insn_sets = cgen_bitset_create (ISA_MAX);
506 	  if (info->mach == bfd_mach_m16c)
507 	    cgen_bitset_set (info->insn_sets, ISA_M16C);
508 	  else
509 	    cgen_bitset_set (info->insn_sets, ISA_M32C);
510 	}
511       break;
512 #endif
513     default:
514       break;
515     }
516 }
517