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