opcodes/disassemble.c

   1 /* Select disassembly routine for specified architecture.
   2    Copyright 1994 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., 675 Mass Ave, Cambridge, MA 02139, 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_arm
  25 #define ARCH_h8300
  26 #define ARCH_h8500
  27 #define ARCH_hppa
  28 #define ARCH_i386
  29 #define ARCH_i960
  30 #define ARCH_m68k
  31 #define ARCH_m88k
  32 #define ARCH_mips
  33 #define ARCH_ns32k
  34 #define ARCH_powerpc
  35 #define ARCH_rs6000
  36 #define ARCH_sh
  37 #define ARCH_sparc
  38 #define ARCH_z8k
  39 #endif
  40
  41 disassembler_ftype
  42 disassembler (abfd)
  43      bfd *abfd;
  44 {
  45   enum bfd_architecture a = bfd_get_arch (abfd);
  46   disassembler_ftype disassemble;
  47
  48   switch (a)
  49     {
  50       /* If you add a case to this table, also add it to the
  51          ARCH_all definition right above this function.  */
  52 #ifdef ARCH_a29k
  53     case bfd_arch_a29k:
  54       /* As far as I know we only handle big-endian 29k objects.  */
  55       disassemble = print_insn_big_a29k;
  56       break;
  57 #endif
  58 #ifdef ARCH_alpha
  59     case bfd_arch_alpha:
  60       disassemble = print_insn_alpha;
  61       break;
  62 #endif
  63 #ifdef ARCH_arm
  64     case bfd_arch_arm:
  65       disassemble = print_insn_arm;
  66       break;
  67 #endif
  68 #ifdef ARCH_h8300
  69     case bfd_arch_h8300:
  70       if (bfd_get_mach(abfd) == bfd_mach_h8300h)
  71         disassemble = print_insn_h8300h;
  72       else
  73         disassemble = print_insn_h8300;
  74       break;
  75 #endif
  76 #ifdef ARCH_h8500
  77     case bfd_arch_h8500:
  78       disassemble = print_insn_h8500;
  79       break;
  80 #endif
  81 #ifdef ARCH_hppa
  82     case bfd_arch_hppa:
  83       disassemble = print_insn_hppa;
  84       break;
  85 #endif
  86 #ifdef ARCH_i386
  87     case bfd_arch_i386:
  88       disassemble = print_insn_i386;
  89       break;
  90 #endif
  91 #ifdef ARCH_i960
  92     case bfd_arch_i960:
  93       disassemble = print_insn_i960;
  94       break;
  95 #endif
  96 #ifdef ARCH_m68k
  97     case bfd_arch_m68k:
  98       disassemble = print_insn_m68k;
  99       break;
 100 #endif
 101 #ifdef ARCH_m88k
 102     case bfd_arch_m88k:
 103       disassemble = print_insn_m88k;
 104       break;
 105 #endif
 106 #ifdef ARCH_ns32k
 107     case bfd_arch_ns32k:
 108       disassemble = print_insn_ns32k;
 109       break;
 110 #endif
 111 #ifdef ARCH_mips
 112     case bfd_arch_mips:
 113       if (abfd->xvec->byteorder_big_p)
 114         disassemble = print_insn_big_mips;
 115       else
 116         disassemble = print_insn_little_mips;
 117       break;
 118 #endif
 119 #ifdef ARCH_powerpc
 120     case bfd_arch_powerpc:
 121       if (abfd->xvec->byteorder_big_p)
 122         disassemble = print_insn_big_powerpc;
 123       else
 124         disassemble = print_insn_little_powerpc;
 125       break;
 126 #endif
 127 #ifdef ARCH_rs6000
 128     case bfd_arch_rs6000:
 129       disassemble = print_insn_rs6000;
 130       break;
 131 #endif
 132 #ifdef ARCH_sh
 133     case bfd_arch_sh:
 134       if (abfd->xvec->byteorder_big_p)
 135         disassemble = print_insn_sh;
 136       else
 137         disassemble = print_insn_shl;
 138       break;
 139 #endif
 140 #ifdef ARCH_sparc
 141     case bfd_arch_sparc:
 142       disassemble = print_insn_sparc;
 143       break;
 144 #endif
 145 #ifdef ARCH_z8k
 146     case bfd_arch_z8k:
 147       if (bfd_get_mach(abfd) == bfd_mach_z8001)
 148         disassemble = print_insn_z8001;
 149       else
 150         disassemble = print_insn_z8002;
 151       break;
 152 #endif
 153     default:
 154       return 0;
 155     }
 156   return disassemble;
 157 }