bfd/cpu-sh.c

   1 /* BFD library support routines for the Hitachi-SH architecture.
   2    Copyright 1993, 1994, 1997, 1998, 2000, 2001, 2002
   3    Free Software Foundation, Inc.
   4    Hacked by Steve Chamberlain of Cygnus Support.
   5
   6 This file is part of BFD, the Binary File Descriptor library.
   7
   8 This program is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2 of the License, or
  11 (at your option) any later version.
  12
  13 This program is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with this program; if not, write to the Free Software
  20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  21
  22 #include "bfd.h"
  23 #include "sysdep.h"
  24 #include "libbfd.h"
  25
  26 #if 0
  27 /* This routine is provided two arch_infos and returns whether
  28    they'd be compatible */
  29
  30 static const bfd_arch_info_type *
  31 compatible (a,b)
  32      const bfd_arch_info_type *a;
  33      const bfd_arch_info_type *b;
  34 {
  35   if (a->arch != b->arch || a->mach != b->mach)
  36    return NULL;
  37   return a;
  38 }
  39 #endif
  40
  41 #define SH_NEXT      &arch_info_struct[0]
  42 #define SH2_NEXT     &arch_info_struct[1]
  43 #define SH_DSP_NEXT  &arch_info_struct[2]
  44 #define SH3_NEXT     &arch_info_struct[3]
  45 #define SH3_DSP_NEXT &arch_info_struct[4]
  46 #define SH3E_NEXT    &arch_info_struct[5]
  47 #define SH4_NEXT     NULL
  48 #undef  SH4_NEXT
  49 #define SH4_NEXT     &arch_info_struct[6]
  50 #define SH64_NEXT    NULL
  51
  52 static const bfd_arch_info_type arch_info_struct[] =
  53 {
  54   {
  55     32,                         /* 32 bits in a word */
  56     32,                         /* 32 bits in an address */
  57     8,                          /* 8 bits in a byte */
  58     bfd_arch_sh,
  59     bfd_mach_sh2,
  60     "sh",                       /* arch_name  */
  61     "sh2",                      /* printable name */
  62     1,
  63     FALSE,                      /* not the default */
  64     bfd_default_compatible,
  65     bfd_default_scan,
  66     SH2_NEXT
  67   },
  68   {
  69     32,                         /* 32 bits in a word */
  70     32,                         /* 32 bits in an address */
  71     8,                          /* 8 bits in a byte */
  72     bfd_arch_sh,
  73     bfd_mach_sh_dsp,
  74     "sh",                       /* arch_name  */
  75     "sh-dsp",                   /* printable name */
  76     1,
  77     FALSE,                      /* not the default */
  78     bfd_default_compatible,
  79     bfd_default_scan,
  80     SH_DSP_NEXT
  81   },
  82   {
  83     32,                         /* 32 bits in a word */
  84     32,                         /* 32 bits in an address */
  85     8,                          /* 8 bits in a byte */
  86     bfd_arch_sh,
  87     bfd_mach_sh3,
  88     "sh",                       /* arch_name  */
  89     "sh3",                      /* printable name */
  90     1,
  91     FALSE,                      /* not the default */
  92     bfd_default_compatible,
  93     bfd_default_scan,
  94     SH3_NEXT
  95   },
  96   {
  97     32,                         /* 32 bits in a word */
  98     32,                         /* 32 bits in an address */
  99     8,                          /* 8 bits in a byte */
 100     bfd_arch_sh,
 101     bfd_mach_sh3_dsp,
 102     "sh",                       /* arch_name  */
 103     "sh3-dsp",                  /* printable name */
 104     1,
 105     FALSE,                      /* not the default */
 106     bfd_default_compatible,
 107     bfd_default_scan,
 108     SH3_DSP_NEXT
 109   },
 110   {
 111     32,                         /* 32 bits in a word */
 112     32,                         /* 32 bits in an address */
 113     8,                          /* 8 bits in a byte */
 114     bfd_arch_sh,
 115     bfd_mach_sh3e,
 116     "sh",                       /* arch_name  */
 117     "sh3e",                     /* printable name */
 118     1,
 119     FALSE,                      /* not the default */
 120     bfd_default_compatible,
 121     bfd_default_scan,
 122     SH3E_NEXT
 123   },
 124   {
 125     32,                         /* 32 bits in a word */
 126     32,                         /* 32 bits in an address */
 127     8,                          /* 8 bits in a byte */
 128     bfd_arch_sh,
 129     bfd_mach_sh4,
 130     "sh",                       /* arch_name  */
 131     "sh4",                      /* printable name */
 132     1,
 133     FALSE,                      /* not the default */
 134     bfd_default_compatible,
 135     bfd_default_scan,
 136     SH4_NEXT
 137   },
 138   {
 139     64,                         /* 64 bits in a word */
 140     64,                         /* 64 bits in an address */
 141     8,                          /* 8 bits in a byte */
 142     bfd_arch_sh,
 143     bfd_mach_sh5,
 144     "sh",                       /* arch_name  */
 145     "sh5",                      /* printable name */
 146     1,
 147     FALSE,                      /* not the default */
 148     bfd_default_compatible,
 149     bfd_default_scan,
 150     SH64_NEXT
 151   },
 152 };
 153
 154 const bfd_arch_info_type bfd_sh_arch =
 155 {
 156   32,                           /* 32 bits in a word */
 157   32,                           /* 32 bits in an address */
 158   8,                            /* 8 bits in a byte */
 159   bfd_arch_sh,
 160   bfd_mach_sh,
 161   "sh",                         /* arch_name  */
 162   "sh",                         /* printable name */
 163   1,
 164   TRUE,                         /* the default machine */
 165   bfd_default_compatible,
 166   bfd_default_scan,
 167   SH_NEXT
 168 };