mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-24 10:35:12 +08:00
118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
/* BFD back-end for rs6000 support
|
|
Copyright 1990, 1991, 1993, 1995, 2000, 2002
|
|
Free Software Foundation, Inc.
|
|
FIXME: Can someone provide a transliteration of this name into ASCII?
|
|
Using the following chars caused a compiler warning on HIUX (so I replaced
|
|
them with octal escapes), and isn't useful without an understanding of what
|
|
character set it is.
|
|
Written by Mimi Ph\373\364ng-Th\345o V\365 of IBM
|
|
and John Gilmore 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"
|
|
|
|
/* The RS/6000 architecture is compatible with the PowerPC common
|
|
architecture. */
|
|
|
|
static const bfd_arch_info_type *rs6000_compatible
|
|
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
|
|
|
|
static const bfd_arch_info_type *
|
|
rs6000_compatible (a,b)
|
|
const bfd_arch_info_type *a;
|
|
const bfd_arch_info_type *b;
|
|
{
|
|
BFD_ASSERT (a->arch == bfd_arch_rs6000);
|
|
switch (b->arch)
|
|
{
|
|
default:
|
|
return NULL;
|
|
case bfd_arch_rs6000:
|
|
return bfd_default_compatible (a, b);
|
|
case bfd_arch_powerpc:
|
|
if (b->mach == bfd_mach_rs6k)
|
|
return b;
|
|
return NULL;
|
|
}
|
|
/*NOTREACHED*/
|
|
}
|
|
|
|
static const bfd_arch_info_type arch_info_struct[] =
|
|
{
|
|
{
|
|
32, /* 32 bits in a word */
|
|
32, /* 32 bits in an address */
|
|
8, /* 8 bits in a byte */
|
|
bfd_arch_rs6000,
|
|
bfd_mach_rs6k_rs1,
|
|
"rs6000",
|
|
"rs6000:rs1",
|
|
3,
|
|
FALSE, /* not the default */
|
|
rs6000_compatible,
|
|
bfd_default_scan,
|
|
&arch_info_struct[1]
|
|
},
|
|
{
|
|
32, /* 32 bits in a word */
|
|
32, /* 32 bits in an address */
|
|
8, /* 8 bits in a byte */
|
|
bfd_arch_rs6000,
|
|
bfd_mach_rs6k_rsc,
|
|
"rs6000",
|
|
"rs6000:rsc",
|
|
3,
|
|
FALSE, /* not the default */
|
|
rs6000_compatible,
|
|
bfd_default_scan,
|
|
&arch_info_struct[2]
|
|
},
|
|
{
|
|
32, /* 32 bits in a word */
|
|
32, /* 32 bits in an address */
|
|
8, /* 8 bits in a byte */
|
|
bfd_arch_rs6000,
|
|
bfd_mach_rs6k_rs2,
|
|
"rs6000",
|
|
"rs6000:rs2",
|
|
3,
|
|
FALSE, /* not the default */
|
|
rs6000_compatible,
|
|
bfd_default_scan,
|
|
0
|
|
}
|
|
};
|
|
|
|
const bfd_arch_info_type bfd_rs6000_arch =
|
|
{
|
|
32, /* 32 bits in a word */
|
|
32, /* 32 bits in an address */
|
|
8, /* 8 bits in a byte */
|
|
bfd_arch_rs6000,
|
|
bfd_mach_rs6k, /* POWER common architecture */
|
|
"rs6000",
|
|
"rs6000:6000",
|
|
3,
|
|
TRUE, /* the default */
|
|
rs6000_compatible,
|
|
bfd_default_scan,
|
|
&arch_info_struct[0]
|
|
};
|