bfd/cpu-sh.c

   1 /* BFD library support routines for the Hitachi-SH architecture.
   2    Copyright (C) 1993, 97, 1998, 2000 Free Software Foundation, Inc.
   3    Hacked 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
  26 static boolean
  27 scan_mach (info, string)
  28      const struct bfd_arch_info *info;
  29      const char *string;
  30 {
  31   if (strcasecmp (info->printable_name, string) == 0)
  32     return true;
  33   return false;
  34 }
  35
  36
  37 #if 0
  38 /* This routine is provided two arch_infos and returns whether
  39    they'd be compatible */
  40
  41 static const bfd_arch_info_type *
  42 compatible (a,b)
  43      const bfd_arch_info_type *a;
  44      const bfd_arch_info_type *b;
  45 {
  46   if (a->arch != b->arch || a->mach != b->mach)
  47    return NULL;
  48   return a;
  49 }
  50 #endif
  51
  52 #define SH_NEXT &arch_info_struct[0]
  53 #define SH2_NEXT &arch_info_struct[1]
  54 #define SH_DSP_NEXT &arch_info_struct[2]
  55 #define SH3_NEXT &arch_info_struct[3]
  56 #define SH3_DSP_NEXT &arch_info_struct[4]
  57 #define SH3E_NEXT &arch_info_struct[5]
  58 #define SH4_NEXT NULL
  59
  60 static const bfd_arch_info_type arch_info_struct[] =
  61 {
  62   {
  63     32,                         /* 32 bits in a word */
  64     32,                         /* 32 bits in an address */
  65     8,                          /* 8 bits in a byte */
  66     bfd_arch_sh,
  67     bfd_mach_sh2,
  68     "sh",                       /* arch_name  */
  69     "sh2",                      /* printable name */
  70     1,
  71     false,                      /* not the default */
  72     bfd_default_compatible,
  73     scan_mach,
  74     SH2_NEXT
  75   },
  76   {
  77     32,                         /* 32 bits in a word */
  78     32,                         /* 32 bits in an address */
  79     8,                          /* 8 bits in a byte */
  80     bfd_arch_sh,
  81     bfd_mach_sh_dsp,
  82     "sh",                       /* arch_name  */
  83     "sh-dsp",                   /* printable name */
  84     1,
  85     false,                      /* not the default */
  86     bfd_default_compatible,
  87     scan_mach,
  88     SH_DSP_NEXT
  89   },
  90   {
  91     32,                         /* 32 bits in a word */
  92     32,                         /* 32 bits in an address */
  93     8,                          /* 8 bits in a byte */
  94     bfd_arch_sh,
  95     bfd_mach_sh3,
  96     "sh",                       /* arch_name  */
  97     "sh3",                      /* printable name */
  98     1,
  99     false,                      /* not the default */
 100     bfd_default_compatible,
 101     scan_mach,
 102     SH3_NEXT
 103   },
 104   {
 105     32,                         /* 32 bits in a word */
 106     32,                         /* 32 bits in an address */
 107     8,                          /* 8 bits in a byte */
 108     bfd_arch_sh,
 109     bfd_mach_sh3_dsp,
 110     "sh",                       /* arch_name  */
 111     "sh3-dsp",                  /* printable name */
 112     1,
 113     false,                      /* not the default */
 114     bfd_default_compatible,
 115     scan_mach,
 116     SH3_DSP_NEXT
 117   },
 118   {
 119     32,                         /* 32 bits in a word */
 120     32,                         /* 32 bits in an address */
 121     8,                          /* 8 bits in a byte */
 122     bfd_arch_sh,
 123     bfd_mach_sh3e,
 124     "sh",                       /* arch_name  */
 125     "sh3e",                     /* printable name */
 126     1,
 127     false,                      /* not the default */
 128     bfd_default_compatible,
 129     scan_mach,
 130     SH3E_NEXT
 131   },
 132   {
 133     32,                         /* 32 bits in a word */
 134     32,                         /* 32 bits in an address */
 135     8,                          /* 8 bits in a byte */
 136     bfd_arch_sh,
 137     bfd_mach_sh4,
 138     "sh",                       /* arch_name  */
 139     "sh4",                      /* printable name */
 140     1,
 141     false,                      /* not the default */
 142     bfd_default_compatible,
 143     scan_mach,
 144     SH4_NEXT
 145   },
 146 };
 147
 148 const bfd_arch_info_type bfd_sh_arch =
 149 {
 150   32,                           /* 32 bits in a word */
 151   32,                           /* 32 bits in an address */
 152   8,                            /* 8 bits in a byte */
 153   bfd_arch_sh,
 154   bfd_mach_sh,
 155   "sh",                         /* arch_name  */
 156   "sh",                         /* printable name */
 157   1,
 158   true,                         /* the default machine */
 159   bfd_default_compatible,
 160   scan_mach,
 161   SH_NEXT
 162 };