/* bfd back-end for mips support
|
/* bfd back-end for mips support
|
Copyright 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2002
|
Copyright 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2002
|
Free Software Foundation, Inc.
|
Free Software Foundation, Inc.
|
Written by Steve Chamberlain of Cygnus Support.
|
Written by Steve Chamberlain of Cygnus Support.
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
This program is free software; you can redistribute it and/or modify
|
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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 2 of the License, or
|
the Free Software Foundation; either version 2 of the License, or
|
(at your option) any later version.
|
(at your option) any later version.
|
|
|
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
#include "bfd.h"
|
#include "bfd.h"
|
#include "sysdep.h"
|
#include "sysdep.h"
|
#include "libbfd.h"
|
#include "libbfd.h"
|
|
|
static const bfd_arch_info_type *mips_compatible
|
static const bfd_arch_info_type *mips_compatible
|
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
|
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
|
|
|
/* The default routine tests bits_per_word, which is wrong on mips as
|
/* The default routine tests bits_per_word, which is wrong on mips as
|
mips word size doesn't correlate with reloc size. */
|
mips word size doesn't correlate with reloc size. */
|
|
|
static const bfd_arch_info_type *
|
static const bfd_arch_info_type *
|
mips_compatible (a, b)
|
mips_compatible (a, b)
|
const bfd_arch_info_type *a;
|
const bfd_arch_info_type *a;
|
const bfd_arch_info_type *b;
|
const bfd_arch_info_type *b;
|
{
|
{
|
if (a->arch != b->arch)
|
if (a->arch != b->arch)
|
return NULL;
|
return NULL;
|
|
|
/* Machine compatibility is checked in
|
/* Machine compatibility is checked in
|
_bfd_mips_elf_merge_private_bfd_data. */
|
_bfd_mips_elf_merge_private_bfd_data. */
|
|
|
return a;
|
return a;
|
}
|
}
|
|
|
#define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
|
#define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
|
{ \
|
{ \
|
BITS_WORD, /* bits in a word */ \
|
BITS_WORD, /* bits in a word */ \
|
BITS_ADDR, /* bits in an address */ \
|
BITS_ADDR, /* bits in an address */ \
|
8, /* 8 bits in a byte */ \
|
8, /* 8 bits in a byte */ \
|
bfd_arch_mips, \
|
bfd_arch_mips, \
|
NUMBER, \
|
NUMBER, \
|
"mips", \
|
"mips", \
|
PRINT, \
|
PRINT, \
|
3, \
|
3, \
|
DEFAULT, \
|
DEFAULT, \
|
mips_compatible, \
|
mips_compatible, \
|
bfd_default_scan, \
|
bfd_default_scan, \
|
NEXT, \
|
NEXT, \
|
}
|
}
|
|
|
enum
|
enum
|
{
|
{
|
I_mips3000,
|
I_mips3000,
|
I_mips3900,
|
I_mips3900,
|
I_mips4000,
|
I_mips4000,
|
I_mips4010,
|
I_mips4010,
|
I_mips4100,
|
I_mips4100,
|
I_mips4111,
|
I_mips4111,
|
I_mips4300,
|
I_mips4300,
|
I_mips4400,
|
I_mips4400,
|
I_mips4600,
|
I_mips4600,
|
I_mips4650,
|
I_mips4650,
|
I_mips5000,
|
I_mips5000,
|
I_mips6000,
|
I_mips6000,
|
I_mips8000,
|
I_mips8000,
|
I_mips10000,
|
I_mips10000,
|
I_mips12000,
|
I_mips12000,
|
I_mips16,
|
I_mips16,
|
I_mips5,
|
I_mips5,
|
I_mipsisa32,
|
I_mipsisa32,
|
I_mipsisa64,
|
I_mipsisa64,
|
I_sb1,
|
I_sb1,
|
};
|
};
|
|
|
#define NN(index) (&arch_info_struct[(index) + 1])
|
#define NN(index) (&arch_info_struct[(index) + 1])
|
|
|
static const bfd_arch_info_type arch_info_struct[] =
|
static const bfd_arch_info_type arch_info_struct[] =
|
{
|
{
|
N (32, 32, bfd_mach_mips3000, "mips:3000", false, NN(I_mips3000)),
|
N (32, 32, bfd_mach_mips3000, "mips:3000", false, NN(I_mips3000)),
|
N (32, 32, bfd_mach_mips3900, "mips:3900", false, NN(I_mips3900)),
|
N (32, 32, bfd_mach_mips3900, "mips:3900", false, NN(I_mips3900)),
|
N (64, 64, bfd_mach_mips4000, "mips:4000", false, NN(I_mips4000)),
|
N (64, 64, bfd_mach_mips4000, "mips:4000", false, NN(I_mips4000)),
|
N (64, 64, bfd_mach_mips4010, "mips:4010", false, NN(I_mips4010)),
|
N (64, 64, bfd_mach_mips4010, "mips:4010", false, NN(I_mips4010)),
|
N (64, 64, bfd_mach_mips4100, "mips:4100", false, NN(I_mips4100)),
|
N (64, 64, bfd_mach_mips4100, "mips:4100", false, NN(I_mips4100)),
|
N (64, 64, bfd_mach_mips4111, "mips:4111", false, NN(I_mips4111)),
|
N (64, 64, bfd_mach_mips4111, "mips:4111", false, NN(I_mips4111)),
|
N (64, 64, bfd_mach_mips4300, "mips:4300", false, NN(I_mips4300)),
|
N (64, 64, bfd_mach_mips4300, "mips:4300", false, NN(I_mips4300)),
|
N (64, 64, bfd_mach_mips4400, "mips:4400", false, NN(I_mips4400)),
|
N (64, 64, bfd_mach_mips4400, "mips:4400", false, NN(I_mips4400)),
|
N (64, 64, bfd_mach_mips4600, "mips:4600", false, NN(I_mips4600)),
|
N (64, 64, bfd_mach_mips4600, "mips:4600", false, NN(I_mips4600)),
|
N (64, 64, bfd_mach_mips4650, "mips:4650", false, NN(I_mips4650)),
|
N (64, 64, bfd_mach_mips4650, "mips:4650", false, NN(I_mips4650)),
|
N (64, 64, bfd_mach_mips5000, "mips:5000", false, NN(I_mips5000)),
|
N (64, 64, bfd_mach_mips5000, "mips:5000", false, NN(I_mips5000)),
|
N (32, 32, bfd_mach_mips6000, "mips:6000", false, NN(I_mips6000)),
|
N (32, 32, bfd_mach_mips6000, "mips:6000", false, NN(I_mips6000)),
|
N (64, 64, bfd_mach_mips8000, "mips:8000", false, NN(I_mips8000)),
|
N (64, 64, bfd_mach_mips8000, "mips:8000", false, NN(I_mips8000)),
|
N (64, 64, bfd_mach_mips10000,"mips:10000", false, NN(I_mips10000)),
|
N (64, 64, bfd_mach_mips10000,"mips:10000", false, NN(I_mips10000)),
|
N (64, 64, bfd_mach_mips12000,"mips:12000", false, NN(I_mips12000)),
|
N (64, 64, bfd_mach_mips12000,"mips:12000", false, NN(I_mips12000)),
|
N (64, 64, bfd_mach_mips16, "mips:16", false, NN(I_mips16)),
|
N (64, 64, bfd_mach_mips16, "mips:16", false, NN(I_mips16)),
|
N (64, 64, bfd_mach_mips5, "mips:mips5", false, NN(I_mips5)),
|
N (64, 64, bfd_mach_mips5, "mips:mips5", false, NN(I_mips5)),
|
N (32, 32, bfd_mach_mipsisa32, "mips:isa32", false, NN(I_mipsisa32)),
|
N (32, 32, bfd_mach_mipsisa32, "mips:isa32", false, NN(I_mipsisa32)),
|
N (64, 64, bfd_mach_mipsisa64, "mips:isa64", false, NN(I_mipsisa64)),
|
N (64, 64, bfd_mach_mipsisa64, "mips:isa64", false, NN(I_mipsisa64)),
|
N (64, 64, bfd_mach_mips_sb1, "mips:sb1", false, 0),
|
N (64, 64, bfd_mach_mips_sb1, "mips:sb1", false, 0),
|
};
|
};
|
|
|
/* The default architecture is mips:3000, but with a machine number of
|
/* The default architecture is mips:3000, but with a machine number of
|
zero. This lets the linker distinguish between a default setting
|
zero. This lets the linker distinguish between a default setting
|
of mips, and an explicit setting of mips:3000. */
|
of mips, and an explicit setting of mips:3000. */
|
|
|
const bfd_arch_info_type bfd_mips_arch =
|
const bfd_arch_info_type bfd_mips_arch =
|
N (32, 32, 0, "mips", true, &arch_info_struct[0]);
|
N (32, 32, 0, "mips", true, &arch_info_struct[0]);
|
|
|
