bfd/cpu-mips.c

   1 /* bfd back-end for mips support
   2    Copyright (C) 1990, 91-97, 1998 Free Software Foundation, Inc.
   3    Written by Steve Chamberlain of Cygnus Support.
   4
   5 This file is part of BFD, the Binary File Descriptor library.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 #include "bfd.h"
  22 #include "sysdep.h"
  23 #include "libbfd.h"
  24
  25 #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT)           \
  26   {                                                     \
  27     BITS_WORD, /*  bits in a word */                    \
  28     BITS_ADDR, /* bits in an address */                 \
  29     8,  /* 8 bits in a byte */                          \
  30     bfd_arch_mips,                                      \
  31     NUMBER,                                             \
  32     "mips",                                             \
  33     PRINT,                                              \
  34     3,                                                  \
  35     DEFAULT,                                            \
  36     bfd_default_compatible,                             \
  37     bfd_default_scan,                                   \
  38     NEXT,                                               \
  39   }
  40
  41 enum {
  42 I_mips3000,
  43 I_mips3900,
  44 I_mips4000,
  45 I_mips4010,
  46 I_mips4100,
  47   /* start-sanitize-vr4xxx */
  48 I_mips4121,
  49   /* end-sanitize-vr4xxx */
  50 I_mips4300,
  51 I_mips4400,
  52 I_mips4600,
  53 I_mips4650,
  54 I_mips5000,
  55 I_mips6000,
  56 I_mips8000,
  57 I_mips10000,
  58   /* start-sanitize-tx19 */
  59 I_mips1900,
  60   /* end-sanitize-tx19 */
  61   /* start-sanitize-vr4320 */
  62 I_mips4320,
  63   /* end-sanitize-vr4320 */
  64   /* start-sanitize-tx49 */
  65 I_mips4900,
  66   /* end-sanitize-tx49 */
  67   /* start-sanitize-cygnus */
  68 I_mips5400,
  69   /* end-sanitize-cygnus */
  70   /* start-sanitize-r5900 */
  71 I_mips5900,
  72   /* end-sanitize-r5900 */
  73   /* start-sanitize-sky */
  74 I_dvp_dma,
  75 I_dvp_vif,
  76 I_dvp_vu,
  77 I_dvp_gif,
  78   /* end-sanitize-sky */
  79 I_mips16
  80 };
  81
  82
  83 #define NN(index) (&arch_info_struct[(index)+1])
  84
  85 static const bfd_arch_info_type arch_info_struct[] =
  86 {
  87   N (32, 32, bfd_mach_mips3000, "mips:3000", false, NN(I_mips3000)),
  88   N (32, 32, bfd_mach_mips3900, "mips:3900", false, NN(I_mips3900)),
  89   N (64, 64, bfd_mach_mips4000, "mips:4000", false, NN(I_mips4000)),
  90   N (64, 64, bfd_mach_mips4010, "mips:4010", false, NN(I_mips4010)),
  91   N (64, 64, bfd_mach_mips4100, "mips:4100", false, NN(I_mips4100)),
  92   /* start-sanitize-vr4xxx */
  93   N (64, 64, bfd_mach_mips4121, "mips:4121", false, NN(I_mips4121)),
  94   /* end-sanitize-vr4xxx */
  95   N (64, 64, bfd_mach_mips4300, "mips:4300", false, NN(I_mips4300)),
  96   N (64, 64, bfd_mach_mips4400, "mips:4400", false, NN(I_mips4400)),
  97   N (64, 64, bfd_mach_mips4600, "mips:4600", false, NN(I_mips4600)),
  98   N (64, 64, bfd_mach_mips4650, "mips:4650", false, NN(I_mips4650)),
  99   N (64, 64, bfd_mach_mips5000, "mips:5000", false, NN(I_mips5000)),
 100   N (32, 32, bfd_mach_mips6000, "mips:6000", false, NN(I_mips6000)),
 101   N (64, 64, bfd_mach_mips8000, "mips:8000", false, NN(I_mips8000)),
 102   N (64, 64, bfd_mach_mips10000, "mips:10000", false, NN(I_mips10000)),
 103
 104   /* start-sanitize-tx19 */
 105   N (32, 32, bfd_mach_mips1900, "mips:1900", false, NN(I_mips1900)),
 106   /* end-sanitize-tx19 */
 107   /* start-sanitize-vr4320 */
 108   N (64, 64, bfd_mach_mips4320, "mips:4320", false, NN(I_mips4320)),
 109   /* end-sanitize-vr4320 */
 110   /* start-sanitize-tx49 */
 111   N (64, 64, bfd_mach_mips4900, "mips:4900", false, NN(I_mips4900)),
 112   /* end-sanitize-tx49 */
 113   /* start-sanitize-cygnus */
 114   N (64, 64, bfd_mach_mips5400, "mips:5400", false, NN(I_mips5400)),
 115   /* end-sanitize-cygnus */
 116   /* start-sanitize-r5900 */
 117   N (64, 32, bfd_mach_mips5900, "mips:5900", false, NN(I_mips5900)),
 118   /* end-sanitize-r5900 */
 119   /* start-sanitize-sky */
 120   N (32, 32, bfd_mach_dvp_dma,  "dvp:dma",   false, NN(I_dvp_dma)),
 121   N (32, 32, bfd_mach_dvp_vif,  "dvp:vif",   false, NN(I_dvp_vif)),
 122   N (32, 32, bfd_mach_dvp_vu,   "dvp:vu",    false, NN(I_dvp_vu)),
 123   N (32, 32, bfd_mach_dvp_gif,  "dvp:gif",   false, NN(I_dvp_gif)),
 124   /* end-sanitize-sky */
 125
 126   N (64, 64, bfd_mach_mips16,   "mips:16",   false, 0),
 127 };
 128
 129 /* The default architecture is mips:3000, but with a machine number of
 130    zero.  This lets the linker distinguish between a default setting
 131    of mips, and an explicit setting of mips:3000.  */
 132
 133 const bfd_arch_info_type bfd_mips_arch =
 134 N (32, 32, 0, "mips", true, &arch_info_struct[0]);