opcodes/disassemble.c

   1 /* Select disassembly routine for specified architecture.
   2    Copyright (C) 1994, 1995 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 /* start-sanitize-arc */
  25 #define ARCH_arc
  26 /* end-sanitize-arc */
  27 #define ARCH_arm
  28 /* start-sanitize-d10v */
  29 #define ARCH_d10v
  30 /* end-sanitize-d10v */
  31 #define ARCH_h8300
  32 #define ARCH_h8500
  33 #define ARCH_hppa
  34 #define ARCH_i386
  35 #define ARCH_i960
  36 #define ARCH_m68k
  37 #define ARCH_m88k
  38 #define ARCH_mips
  39 #define ARCH_ns32k
  40 #define ARCH_powerpc
  41 #define ARCH_rs6000
  42 #define ARCH_sh
  43 #define ARCH_sparc
  44 #define ARCH_w65
  45 #define ARCH_z8k
  46 #endif
  47
  48 disassembler_ftype
  49 disassembler (abfd)
  50      bfd *abfd;
  51 {
  52   enum bfd_architecture a = bfd_get_arch (abfd);
  53   disassembler_ftype disassemble;
  54
  55   switch (a)
  56     {
  57       /* If you add a case to this table, also add it to the
  58          ARCH_all definition right above this function.  */
  59 #ifdef ARCH_a29k
  60     case bfd_arch_a29k:
  61       /* As far as I know we only handle big-endian 29k objects.  */
  62       disassemble = print_insn_big_a29k;
  63       break;
  64 #endif
  65 #ifdef ARCH_alpha
  66     case bfd_arch_alpha:
  67       switch (bfd_get_flavour (abfd))
  68         {
  69         case bfd_target_ecoff_flavour:
  70         case bfd_target_elf_flavour:
  71         default:
  72           disassemble = print_insn_alpha_osf;
  73           break;
  74         case bfd_target_evax_flavour:
  75           disassemble = print_insn_alpha_vms;
  76           break;
  77         }
  78       break;
  79 #endif
  80 /* start-sanitize-arc */
  81 #ifdef ARCH_arc
  82     case bfd_arch_arc:
  83       {
  84         disassemble = arc_get_disassembler (bfd_get_mach (abfd),
  85                                             bfd_big_endian (abfd));
  86         break;
  87       }
  88 #endif
  89 /* end-sanitize-arc */
  90 #ifdef ARCH_arm
  91     case bfd_arch_arm:
  92       if (bfd_big_endian (abfd))
  93         disassemble = print_insn_big_arm;
  94       else
  95         disassemble = print_insn_little_arm;
  96       break;
  97 #endif
  98 /* start-sanitize-d10v */
  99 #ifdef ARCH_d10v
 100     case bfd_arch_d10v:
 101       disassemble = print_insn_d10v;
 102       break;
 103 #endif
 104 /* end-sanitize-d10v */
 105 #ifdef ARCH_h8300
 106     case bfd_arch_h8300:
 107       if (bfd_get_mach(abfd) == bfd_mach_h8300h)
 108         disassemble = print_insn_h8300h;
 109       else if (bfd_get_mach(abfd) == bfd_mach_h8300s)
 110         disassemble = print_insn_h8300s;
 111       else
 112         disassemble = print_insn_h8300;
 113       break;
 114 #endif
 115 #ifdef ARCH_h8500
 116     case bfd_arch_h8500:
 117       disassemble = print_insn_h8500;
 118       break;
 119 #endif
 120 #ifdef ARCH_hppa
 121     case bfd_arch_hppa:
 122       disassemble = print_insn_hppa;
 123       break;
 124 #endif
 125 #ifdef ARCH_i386
 126     case bfd_arch_i386:
 127       disassemble = print_insn_i386;
 128       break;
 129 #endif
 130 #ifdef ARCH_i960
 131     case bfd_arch_i960:
 132       disassemble = print_insn_i960;
 133       break;
 134 #endif
 135 #ifdef ARCH_m68k
 136     case bfd_arch_m68k:
 137       disassemble = print_insn_m68k;
 138       break;
 139 #endif
 140 #ifdef ARCH_m88k
 141     case bfd_arch_m88k:
 142       disassemble = print_insn_m88k;
 143       break;
 144 #endif
 145 #ifdef ARCH_ns32k
 146     case bfd_arch_ns32k:
 147       disassemble = print_insn_ns32k;
 148       break;
 149 #endif
 150 #ifdef ARCH_mips
 151     case bfd_arch_mips:
 152       if (bfd_big_endian (abfd))
 153         disassemble = print_insn_big_mips;
 154       else
 155         disassemble = print_insn_little_mips;
 156       break;
 157 #endif
 158 #ifdef ARCH_powerpc
 159     case bfd_arch_powerpc:
 160       if (bfd_big_endian (abfd))
 161         disassemble = print_insn_big_powerpc;
 162       else
 163         disassemble = print_insn_little_powerpc;
 164       break;
 165 #endif
 166 #ifdef ARCH_rs6000
 167     case bfd_arch_rs6000:
 168       disassemble = print_insn_rs6000;
 169       break;
 170 #endif
 171 #ifdef ARCH_sh
 172     case bfd_arch_sh:
 173       if (bfd_big_endian (abfd))
 174         disassemble = print_insn_sh;
 175       else
 176         disassemble = print_insn_shl;
 177       break;
 178 #endif
 179 #ifdef ARCH_sparc
 180     case bfd_arch_sparc:
 181       disassemble = print_insn_sparc;
 182       break;
 183 #endif
 184 #ifdef ARCH_w65
 185     case bfd_arch_w65:
 186       disassemble = print_insn_w65;
 187       break;
 188 #endif
 189 #ifdef ARCH_z8k
 190     case bfd_arch_z8k:
 191       if (bfd_get_mach(abfd) == bfd_mach_z8001)
 192         disassemble = print_insn_z8001;
 193       else
 194         disassemble = print_insn_z8002;
 195       break;
 196 #endif
 197     default:
 198       return 0;
 199     }
 200   return disassemble;
 201 }