Add support for documenting target specific disassembler options
[external/binutils.git] / opcodes / disassemble.c
1 /* Select disassembly routine for specified architecture.
2    Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
17
18 #include "ansidecl.h"
19 #include "dis-asm.h"
20
21 #ifdef ARCH_all
22 #define ARCH_a29k
23 #define ARCH_alpha
24 #define ARCH_arc
25 #define ARCH_arm
26 #define ARCH_d10v
27 #define ARCH_d30v
28 #define ARCH_h8300
29 #define ARCH_h8500
30 #define ARCH_hppa
31 #define ARCH_i386
32 #define ARCH_i960
33 #define ARCH_fr30
34 #define ARCH_m32r
35 #define ARCH_m68k
36 #define ARCH_m88k
37 #define ARCH_mcore
38 #define ARCH_mips
39 #define ARCH_mn10200
40 #define ARCH_mn10300
41 #define ARCH_ns32k
42 #define ARCH_pj
43 #define ARCH_powerpc
44 #define ARCH_rs6000
45 #define ARCH_sh
46 #define ARCH_sparc
47 #define ARCH_tic30
48 #define ARCH_tic80
49 #define ARCH_v850
50 #define ARCH_vax
51 #define ARCH_w65
52 #define ARCH_z8k
53 #endif
54
55
56 disassembler_ftype
57 disassembler (abfd)
58      bfd *abfd;
59 {
60   enum bfd_architecture a = bfd_get_arch (abfd);
61   disassembler_ftype disassemble;
62
63   switch (a)
64     {
65       /* If you add a case to this table, also add it to the
66          ARCH_all definition right above this function.  */
67 #ifdef ARCH_a29k
68     case bfd_arch_a29k:
69       /* As far as I know we only handle big-endian 29k objects.  */
70       disassemble = print_insn_big_a29k;
71       break;
72 #endif
73 #ifdef ARCH_alpha
74     case bfd_arch_alpha:
75       disassemble = print_insn_alpha;
76       break;
77 #endif
78 #ifdef ARCH_arc
79     case bfd_arch_arc:
80       {
81         disassemble = arc_get_disassembler (bfd_get_mach (abfd),
82                                             bfd_big_endian (abfd));
83         break;
84       }
85 #endif
86 #ifdef ARCH_arm
87     case bfd_arch_arm:
88       if (bfd_big_endian (abfd))
89         disassemble = print_insn_big_arm;
90       else
91         disassemble = print_insn_little_arm;
92       break;
93 #endif
94 #ifdef ARCH_d10v
95     case bfd_arch_d10v:
96       disassemble = print_insn_d10v;
97       break;
98 #endif
99 #ifdef ARCH_d30v
100     case bfd_arch_d30v:
101       disassemble = print_insn_d30v;
102       break;
103 #endif
104 #ifdef ARCH_h8300
105     case bfd_arch_h8300:
106       if (bfd_get_mach(abfd) == bfd_mach_h8300h)
107         disassemble = print_insn_h8300h;
108       else if (bfd_get_mach(abfd) == bfd_mach_h8300s)
109         disassemble = print_insn_h8300s;
110       else 
111         disassemble = print_insn_h8300;
112       break;
113 #endif
114 #ifdef ARCH_h8500
115     case bfd_arch_h8500:
116       disassemble = print_insn_h8500;
117       break;
118 #endif
119 #ifdef ARCH_hppa
120     case bfd_arch_hppa:
121       disassemble = print_insn_hppa;
122       break;
123 #endif
124 #ifdef ARCH_i386
125     case bfd_arch_i386:
126       if (bfd_get_mach (abfd) == bfd_mach_i386_i386_intel_syntax)
127         disassemble = print_insn_i386_intel;
128       else
129         disassemble = print_insn_i386_att;
130       break;
131 #endif
132 #ifdef ARCH_i960
133     case bfd_arch_i960:
134       disassemble = print_insn_i960;
135       break;
136 #endif
137 #ifdef ARCH_fr30
138     case bfd_arch_fr30:
139       disassemble = print_insn_fr30;
140       break;
141 #endif
142 #ifdef ARCH_m32r
143     case bfd_arch_m32r:
144       disassemble = print_insn_m32r;
145       break;
146 #endif
147 #ifdef ARCH_m68k
148     case bfd_arch_m68k:
149       disassemble = print_insn_m68k;
150       break;
151 #endif
152 #ifdef ARCH_m88k
153     case bfd_arch_m88k:
154       disassemble = print_insn_m88k;
155       break;
156 #endif
157 #ifdef ARCH_ns32k
158     case bfd_arch_ns32k:
159       disassemble = print_insn_ns32k;
160       break;
161 #endif
162 #ifdef ARCH_mcore
163     case bfd_arch_mcore:
164       disassemble = print_insn_mcore;
165       break;
166 #endif
167 #ifdef ARCH_mips
168     case bfd_arch_mips:
169       if (bfd_big_endian (abfd))
170         disassemble = print_insn_big_mips;
171       else
172         disassemble = print_insn_little_mips;
173       break;
174 #endif
175 #ifdef ARCH_mn10200
176     case bfd_arch_mn10200:
177       disassemble = print_insn_mn10200;
178       break;
179 #endif
180 #ifdef ARCH_mn10300
181     case bfd_arch_mn10300:
182       disassemble = print_insn_mn10300;
183       break;
184 #endif
185 #ifdef ARCH_pj
186     case bfd_arch_pj:
187       disassemble = print_insn_pj;
188       break;
189 #endif
190 #ifdef ARCH_powerpc
191     case bfd_arch_powerpc:
192       if (bfd_big_endian (abfd))
193         disassemble = print_insn_big_powerpc;
194       else
195         disassemble = print_insn_little_powerpc;
196       break;
197 #endif
198 #ifdef ARCH_rs6000
199     case bfd_arch_rs6000:
200       disassemble = print_insn_rs6000;
201       break;
202 #endif
203 #ifdef ARCH_sh
204     case bfd_arch_sh:
205       if (bfd_big_endian (abfd))
206         disassemble = print_insn_sh;
207       else
208         disassemble = print_insn_shl;
209       break;
210 #endif
211 #ifdef ARCH_sparc
212     case bfd_arch_sparc:
213       disassemble = print_insn_sparc;
214       break;
215 #endif
216 #ifdef ARCH_tic30
217     case bfd_arch_tic30:
218       disassemble = print_insn_tic30;
219       break;
220 #endif
221 #ifdef ARCH_tic80
222     case bfd_arch_tic80:
223       disassemble = print_insn_tic80;
224       break;
225 #endif
226 #ifdef ARCH_v850
227     case bfd_arch_v850:
228       disassemble = print_insn_v850;
229       break;
230 #endif
231 #ifdef ARCH_w65
232     case bfd_arch_w65:
233       disassemble = print_insn_w65;
234       break;
235 #endif
236 #ifdef ARCH_z8k
237     case bfd_arch_z8k:
238       if (bfd_get_mach(abfd) == bfd_mach_z8001)
239         disassemble = print_insn_z8001;
240       else 
241         disassemble = print_insn_z8002;
242       break;
243 #endif
244 #ifdef ARCH_vax
245     case bfd_arch_vax:
246       disassemble = print_insn_vax;
247       break;
248 #endif
249     default:
250       return 0;
251     }
252   return disassemble;
253 }
254
255 void
256 disassembler_usage (FILE * stream)
257 {
258   return;
259 }