b74fa2cd15
* cpu-i386.c (i386_compatible): Remove. Replace occurrences with bfd_default_compatible. * cpu-i370.c (i370_compatible): Likewise. * cpu-sparc.c (sparc_compatible): Likewise. * cpu-h8300.c (compatible): Test in->arch == out->arch.
156 lines
3.8 KiB
C
156 lines
3.8 KiB
C
/* BFD library support routines for the Hitachi H8/300 architecture.
|
|
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 2000, 2001
|
|
Free Software Foundation, Inc.
|
|
Hacked by Steve Chamberlain of Cygnus Support.
|
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
#include "bfd.h"
|
|
#include "sysdep.h"
|
|
#include "libbfd.h"
|
|
|
|
static boolean h8300_scan
|
|
PARAMS ((const struct bfd_arch_info *, const char *));
|
|
static const bfd_arch_info_type * compatible
|
|
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
|
|
|
|
static boolean
|
|
h8300_scan (info, string)
|
|
const struct bfd_arch_info *info;
|
|
const char *string;
|
|
{
|
|
if (*string != 'h' && *string != 'H')
|
|
return false;
|
|
|
|
string++;
|
|
if (*string != '8')
|
|
return false;
|
|
|
|
string++;
|
|
if (*string == '/')
|
|
string++;
|
|
|
|
if (*string != '3')
|
|
return false;
|
|
string++;
|
|
if (*string != '0')
|
|
return false;
|
|
string++;
|
|
if (*string != '0')
|
|
return false;
|
|
string++;
|
|
if (*string == '-')
|
|
string++;
|
|
|
|
/* In ELF linker scripts, we typically express the architecture/machine
|
|
as architecture:machine.
|
|
|
|
So if we've matched so far and encounter a colon, try to match the
|
|
string following the colon. */
|
|
if (*string == ':')
|
|
{
|
|
string++;
|
|
return h8300_scan (info, string);
|
|
}
|
|
|
|
if (*string == 'h' || *string == 'H')
|
|
{
|
|
return (info->mach == bfd_mach_h8300h);
|
|
}
|
|
else if (*string == 's' || *string == 'S')
|
|
{
|
|
return (info->mach == bfd_mach_h8300s);
|
|
}
|
|
else
|
|
{
|
|
return info->mach == bfd_mach_h8300;
|
|
}
|
|
}
|
|
|
|
/* This routine is provided two arch_infos and works out the machine
|
|
which would be compatible with both and returns a pointer to its
|
|
info structure. */
|
|
|
|
static const bfd_arch_info_type *
|
|
compatible (in, out)
|
|
const bfd_arch_info_type *in;
|
|
const bfd_arch_info_type *out;
|
|
{
|
|
/* It's really not a good idea to mix and match modes. */
|
|
if (in->arch != out->arch || in->mach != out->mach)
|
|
return 0;
|
|
else
|
|
return in;
|
|
}
|
|
|
|
static const bfd_arch_info_type h8300_info_struct =
|
|
{
|
|
16, /* 16 bits in a word */
|
|
16, /* 16 bits in an address */
|
|
8, /* 8 bits in a byte */
|
|
bfd_arch_h8300,
|
|
bfd_mach_h8300,
|
|
"h8300", /* arch_name */
|
|
"h8300", /* printable name */
|
|
1,
|
|
true, /* the default machine */
|
|
compatible,
|
|
h8300_scan,
|
|
#if 0
|
|
local_bfd_reloc_type_lookup,
|
|
#endif
|
|
0,
|
|
};
|
|
|
|
static const bfd_arch_info_type h8300h_info_struct =
|
|
{
|
|
32, /* 32 bits in a word */
|
|
32, /* 32 bits in an address */
|
|
8, /* 8 bits in a byte */
|
|
bfd_arch_h8300,
|
|
bfd_mach_h8300h,
|
|
"h8300h", /* arch_name */
|
|
"h8300h", /* printable name */
|
|
1,
|
|
false, /* the default machine */
|
|
compatible,
|
|
h8300_scan,
|
|
#if 0
|
|
local_bfd_reloc_type_lookup,
|
|
#endif
|
|
&h8300_info_struct,
|
|
};
|
|
|
|
const bfd_arch_info_type bfd_h8300_arch =
|
|
{
|
|
32, /* 32 bits in a word */
|
|
32, /* 32 bits in an address */
|
|
8, /* 8 bits in a byte */
|
|
bfd_arch_h8300,
|
|
bfd_mach_h8300s,
|
|
"h8300s", /* arch_name */
|
|
"h8300s", /* printable name */
|
|
1,
|
|
false, /* the default machine */
|
|
compatible,
|
|
h8300_scan,
|
|
#if 0
|
|
local_bfd_reloc_type_lookup,
|
|
#endif
|
|
&h8300h_info_struct,
|
|
};
|