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[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [bfd/] [cpu-h8300.c] - Blame information for rev 1765

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1 104 markom
/* BFD library support routines for the Hitachi H8/300 architecture.
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   Copyright (C) 1990, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
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   Hacked by Steve Chamberlain of Cygnus Support.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
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#include "bfd.h"
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#include "sysdep.h"
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#include "libbfd.h"
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int bfd_default_scan_num_mach ();
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static boolean
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h8300_scan (info, string)
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     const struct bfd_arch_info *info;
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     const char *string;
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{
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  if (*string != 'h' && *string != 'H')
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    return false;
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  string++;
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  if (*string != '8')
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    return false;
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  string++;
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  if (*string == '/')
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    string++;
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  if (*string != '3')
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    return false;
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  string++;
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  if (*string != '0')
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    return false;
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  string++;
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  if (*string != '0')
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    return false;
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  string++;
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  if (*string == '-')
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    string++;
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  if (*string == 'h' || *string == 'H')
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    {
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      return (info->mach == bfd_mach_h8300h);
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    }
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  else if (*string == 's' || *string == 'S')
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    {
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      return (info->mach == bfd_mach_h8300s);
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    }
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  else
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    {
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      return info->mach == bfd_mach_h8300;
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    }
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}
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/* This routine is provided two arch_infos and works out the
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   machine which would be compatible with both and returns a pointer
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   to its info structure */
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static const bfd_arch_info_type *
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compatible (in, out)
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     const bfd_arch_info_type * in;
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     const bfd_arch_info_type * out;
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{
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  /* It's really not a good idea to mix and match modes.  */
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  if (in->mach != out->mach)
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    return 0;
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  else
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    return in;
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}
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static const bfd_arch_info_type h8300_info_struct =
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{
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  16,                           /* 16 bits in a word */
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  16,                           /* 16 bits in an address */
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  8,                            /* 8 bits in a byte */
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  bfd_arch_h8300,
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  bfd_mach_h8300,
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  "h8300",                      /* arch_name  */
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  "h8300",                      /* printable name */
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  1,
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  true,                         /* the default machine */
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  compatible,
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  h8300_scan,
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/*    local_bfd_reloc_type_lookup, */
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  0,
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};
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static const bfd_arch_info_type h8300h_info_struct =
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{
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  32,                           /* 32 bits in a word */
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  32,                           /* 32 bits in an address */
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  8,                            /* 8 bits in a byte */
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  bfd_arch_h8300,
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  bfd_mach_h8300h,
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  "h8300h",                     /* arch_name  */
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  "h8300h",                     /* printable name */
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  1,
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  false,                        /* the default machine */
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  compatible,
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  h8300_scan,
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/*    local_bfd_reloc_type_lookup, */
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  &h8300_info_struct,
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};
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const bfd_arch_info_type bfd_h8300_arch =
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{
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  32,                           /* 32 bits in a word */
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  32,                           /* 32 bits in an address */
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  8,                            /* 8 bits in a byte */
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  bfd_arch_h8300,
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  bfd_mach_h8300s,
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  "h8300s",                     /* arch_name  */
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  "h8300s",                     /* printable name */
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  1,
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  false,                        /* the default machine */
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  compatible,
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  h8300_scan,
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/*    local_bfd_reloc_type_lookup, */
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  &h8300h_info_struct,
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};

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