Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* bfd back-end for mips support |
c119f9b8 | 2 | Copyright 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2002 |
7898deda | 3 | Free Software Foundation, Inc. |
252b5132 RH |
4 | Written by Steve Chamberlain of Cygnus Support. |
5 | ||
6 | This file is part of BFD, the Binary File Descriptor library. | |
7 | ||
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 2 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
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. | |
17 | ||
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
21 | ||
22 | #include "bfd.h" | |
23 | #include "sysdep.h" | |
24 | #include "libbfd.h" | |
25 | ||
e92d460e AM |
26 | static const bfd_arch_info_type *mips_compatible |
27 | PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *)); | |
28 | ||
c119f9b8 AM |
29 | /* The default routine tests bits_per_word, which is wrong on mips as |
30 | mips word size doesn't correlate with reloc size. */ | |
31 | ||
e92d460e | 32 | static const bfd_arch_info_type * |
c119f9b8 AM |
33 | mips_compatible (a, b) |
34 | const bfd_arch_info_type *a; | |
35 | const bfd_arch_info_type *b; | |
36 | { | |
37 | if (a->arch != b->arch) | |
38 | return NULL; | |
39 | ||
6dd14845 TS |
40 | /* Machine compatibility is checked in |
41 | _bfd_mips_elf_merge_private_bfd_data. */ | |
c119f9b8 AM |
42 | |
43 | return a; | |
44 | } | |
45 | ||
252b5132 RH |
46 | #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \ |
47 | { \ | |
48 | BITS_WORD, /* bits in a word */ \ | |
49 | BITS_ADDR, /* bits in an address */ \ | |
50 | 8, /* 8 bits in a byte */ \ | |
51 | bfd_arch_mips, \ | |
52 | NUMBER, \ | |
53 | "mips", \ | |
54 | PRINT, \ | |
55 | 3, \ | |
56 | DEFAULT, \ | |
830629ab | 57 | mips_compatible, \ |
252b5132 RH |
58 | bfd_default_scan, \ |
59 | NEXT, \ | |
60 | } | |
61 | ||
e7af610e NC |
62 | enum |
63 | { | |
64 | I_mips3000, | |
65 | I_mips3900, | |
66 | I_mips4000, | |
67 | I_mips4010, | |
68 | I_mips4100, | |
69 | I_mips4111, | |
70 | I_mips4300, | |
71 | I_mips4400, | |
72 | I_mips4600, | |
73 | I_mips4650, | |
74 | I_mips5000, | |
75 | I_mips6000, | |
76 | I_mips8000, | |
77 | I_mips10000, | |
d1cf510e | 78 | I_mips12000, |
e7af610e | 79 | I_mips16, |
84ea6cf2 | 80 | I_mips5, |
a1cd6a8f EC |
81 | I_mipsisa32, |
82 | I_mipsisa64, | |
c6c98b38 | 83 | I_sb1, |
252b5132 RH |
84 | }; |
85 | ||
e7af610e | 86 | #define NN(index) (&arch_info_struct[(index) + 1]) |
252b5132 | 87 | |
71f6b586 | 88 | static const bfd_arch_info_type arch_info_struct[] = |
252b5132 | 89 | { |
84ea6cf2 NC |
90 | N (32, 32, bfd_mach_mips3000, "mips:3000", false, NN(I_mips3000)), |
91 | N (32, 32, bfd_mach_mips3900, "mips:3900", false, NN(I_mips3900)), | |
92 | N (64, 64, bfd_mach_mips4000, "mips:4000", false, NN(I_mips4000)), | |
93 | N (64, 64, bfd_mach_mips4010, "mips:4010", false, NN(I_mips4010)), | |
94 | N (64, 64, bfd_mach_mips4100, "mips:4100", false, NN(I_mips4100)), | |
95 | N (64, 64, bfd_mach_mips4111, "mips:4111", false, NN(I_mips4111)), | |
96 | N (64, 64, bfd_mach_mips4300, "mips:4300", false, NN(I_mips4300)), | |
97 | N (64, 64, bfd_mach_mips4400, "mips:4400", false, NN(I_mips4400)), | |
98 | N (64, 64, bfd_mach_mips4600, "mips:4600", false, NN(I_mips4600)), | |
99 | N (64, 64, bfd_mach_mips4650, "mips:4650", false, NN(I_mips4650)), | |
100 | N (64, 64, bfd_mach_mips5000, "mips:5000", false, NN(I_mips5000)), | |
101 | N (32, 32, bfd_mach_mips6000, "mips:6000", false, NN(I_mips6000)), | |
102 | N (64, 64, bfd_mach_mips8000, "mips:8000", false, NN(I_mips8000)), | |
103 | N (64, 64, bfd_mach_mips10000,"mips:10000", false, NN(I_mips10000)), | |
d1cf510e | 104 | N (64, 64, bfd_mach_mips12000,"mips:12000", false, NN(I_mips12000)), |
84ea6cf2 | 105 | N (64, 64, bfd_mach_mips16, "mips:16", false, NN(I_mips16)), |
84ea6cf2 | 106 | N (64, 64, bfd_mach_mips5, "mips:mips5", false, NN(I_mips5)), |
a1cd6a8f EC |
107 | N (32, 32, bfd_mach_mipsisa32, "mips:isa32", false, NN(I_mipsisa32)), |
108 | N (64, 64, bfd_mach_mipsisa64, "mips:isa64", false, NN(I_mipsisa64)), | |
c6c98b38 | 109 | N (64, 64, bfd_mach_mips_sb1, "mips:sb1", false, 0), |
252b5132 RH |
110 | }; |
111 | ||
112 | /* The default architecture is mips:3000, but with a machine number of | |
113 | zero. This lets the linker distinguish between a default setting | |
114 | of mips, and an explicit setting of mips:3000. */ | |
115 | ||
116 | const bfd_arch_info_type bfd_mips_arch = | |
117 | N (32, 32, 0, "mips", true, &arch_info_struct[0]); |