1 /* bfd back-end for mips support
2 Copyright 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001,
3 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
4 Written by Steve Chamberlain of Cygnus Support.
6 This file is part of BFD, the Binary File Descriptor library.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
27 static const bfd_arch_info_type
*mips_compatible
28 (const bfd_arch_info_type
*, const bfd_arch_info_type
*);
30 /* The default routine tests bits_per_word, which is wrong on mips as
31 mips word size doesn't correlate with reloc size. */
33 static const bfd_arch_info_type
*
34 mips_compatible (const bfd_arch_info_type
*a
, const bfd_arch_info_type
*b
)
36 if (a
->arch
!= b
->arch
)
39 /* Machine compatibility is checked in
40 _bfd_mips_elf_merge_private_bfd_data. */
45 #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
47 BITS_WORD, /* bits in a word */ \
48 BITS_ADDR, /* bits in an address */ \
49 8, /* 8 bits in a byte */ \
92 #define NN(index) (&arch_info_struct[(index) + 1])
94 static const bfd_arch_info_type arch_info_struct
[] =
96 N (32, 32, bfd_mach_mips3000
, "mips:3000", FALSE
, NN(I_mips3000
)),
97 N (32, 32, bfd_mach_mips3900
, "mips:3900", FALSE
, NN(I_mips3900
)),
98 N (64, 64, bfd_mach_mips4000
, "mips:4000", FALSE
, NN(I_mips4000
)),
99 N (64, 64, bfd_mach_mips4010
, "mips:4010", FALSE
, NN(I_mips4010
)),
100 N (64, 64, bfd_mach_mips4100
, "mips:4100", FALSE
, NN(I_mips4100
)),
101 N (64, 64, bfd_mach_mips4111
, "mips:4111", FALSE
, NN(I_mips4111
)),
102 N (64, 64, bfd_mach_mips4120
, "mips:4120", FALSE
, NN(I_mips4120
)),
103 N (64, 64, bfd_mach_mips4300
, "mips:4300", FALSE
, NN(I_mips4300
)),
104 N (64, 64, bfd_mach_mips4400
, "mips:4400", FALSE
, NN(I_mips4400
)),
105 N (64, 64, bfd_mach_mips4600
, "mips:4600", FALSE
, NN(I_mips4600
)),
106 N (64, 64, bfd_mach_mips4650
, "mips:4650", FALSE
, NN(I_mips4650
)),
107 N (64, 64, bfd_mach_mips5000
, "mips:5000", FALSE
, NN(I_mips5000
)),
108 N (64, 64, bfd_mach_mips5400
, "mips:5400", FALSE
, NN(I_mips5400
)),
109 N (64, 64, bfd_mach_mips5500
, "mips:5500", FALSE
, NN(I_mips5500
)),
110 N (32, 32, bfd_mach_mips6000
, "mips:6000", FALSE
, NN(I_mips6000
)),
111 N (64, 64, bfd_mach_mips7000
, "mips:7000", FALSE
, NN(I_mips7000
)),
112 N (64, 64, bfd_mach_mips8000
, "mips:8000", FALSE
, NN(I_mips8000
)),
113 N (64, 64, bfd_mach_mips9000
, "mips:9000", FALSE
, NN(I_mips9000
)),
114 N (64, 64, bfd_mach_mips10000
,"mips:10000", FALSE
, NN(I_mips10000
)),
115 N (64, 64, bfd_mach_mips12000
,"mips:12000", FALSE
, NN(I_mips12000
)),
116 N (64, 64, bfd_mach_mips16
, "mips:16", FALSE
, NN(I_mips16
)),
117 N (64, 64, bfd_mach_mips5
, "mips:mips5", FALSE
, NN(I_mips5
)),
118 N (32, 32, bfd_mach_mipsisa32
, "mips:isa32", FALSE
, NN(I_mipsisa32
)),
119 N (32, 32, bfd_mach_mipsisa32r2
,"mips:isa32r2", FALSE
, NN(I_mipsisa32r2
)),
120 N (64, 64, bfd_mach_mipsisa64
, "mips:isa64", FALSE
, NN(I_mipsisa64
)),
121 N (64, 64, bfd_mach_mipsisa64r2
,"mips:isa64r2", FALSE
, NN(I_mipsisa64r2
)),
122 N (64, 64, bfd_mach_mips_sb1
, "mips:sb1", FALSE
, 0),
125 /* The default architecture is mips:3000, but with a machine number of
126 zero. This lets the linker distinguish between a default setting
127 of mips, and an explicit setting of mips:3000. */
129 const bfd_arch_info_type bfd_mips_arch
=
130 N (32, 32, 0, "mips", TRUE
, &arch_info_struct
[0]);