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252b5132 | 1 | /* bfd back-end for mips support |
b3adc24a | 2 | Copyright (C) 1990-2020 Free Software Foundation, Inc. |
252b5132 RH |
3 | Written by Steve Chamberlain of Cygnus Support. |
4 | ||
cd123cb7 NC |
5 | This file is part of BFD, the Binary File Descriptor library. |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
20 | MA 02110-1301, USA. */ | |
252b5132 | 21 | |
252b5132 | 22 | #include "sysdep.h" |
3db64b00 | 23 | #include "bfd.h" |
252b5132 RH |
24 | #include "libbfd.h" |
25 | ||
e92d460e | 26 | static const bfd_arch_info_type *mips_compatible |
9719ad41 | 27 | (const bfd_arch_info_type *, const bfd_arch_info_type *); |
e92d460e | 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 * |
9719ad41 | 33 | mips_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b) |
c119f9b8 AM |
34 | { |
35 | if (a->arch != b->arch) | |
36 | return NULL; | |
37 | ||
6dd14845 TS |
38 | /* Machine compatibility is checked in |
39 | _bfd_mips_elf_merge_private_bfd_data. */ | |
c119f9b8 AM |
40 | |
41 | return a; | |
42 | } | |
43 | ||
252b5132 RH |
44 | #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \ |
45 | { \ | |
aebcfb76 NC |
46 | BITS_WORD, /* Bits in a word. */ \ |
47 | BITS_ADDR, /* Bits in an address. */ \ | |
48 | 8, /* Bits in a byte. */ \ | |
252b5132 RH |
49 | bfd_arch_mips, \ |
50 | NUMBER, \ | |
51 | "mips", \ | |
52 | PRINT, \ | |
53 | 3, \ | |
54 | DEFAULT, \ | |
830629ab | 55 | mips_compatible, \ |
252b5132 | 56 | bfd_default_scan, \ |
b7761f11 | 57 | bfd_arch_default_fill, \ |
252b5132 | 58 | NEXT, \ |
aebcfb76 | 59 | 0 /* Maximum offset of a reloc from the start of an insn. */ \ |
252b5132 RH |
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, | |
00707a0e | 70 | I_mips4120, |
e7af610e NC |
71 | I_mips4300, |
72 | I_mips4400, | |
73 | I_mips4600, | |
74 | I_mips4650, | |
75 | I_mips5000, | |
00707a0e RS |
76 | I_mips5400, |
77 | I_mips5500, | |
e407c74b | 78 | I_mips5900, |
e7af610e | 79 | I_mips6000, |
5a7ea749 | 80 | I_mips7000, |
e7af610e | 81 | I_mips8000, |
0d2e43ed | 82 | I_mips9000, |
e7af610e | 83 | I_mips10000, |
d1cf510e | 84 | I_mips12000, |
3aa3176b TS |
85 | I_mips14000, |
86 | I_mips16000, | |
e7af610e | 87 | I_mips16, |
84ea6cf2 | 88 | I_mips5, |
a1cd6a8f | 89 | I_mipsisa32, |
af7ee8bf | 90 | I_mipsisa32r2, |
ae52f483 AB |
91 | I_mipsisa32r3, |
92 | I_mipsisa32r5, | |
7361da2c | 93 | I_mipsisa32r6, |
a1cd6a8f | 94 | I_mipsisa64, |
5f74bc13 | 95 | I_mipsisa64r2, |
ae52f483 AB |
96 | I_mipsisa64r3, |
97 | I_mipsisa64r5, | |
7361da2c | 98 | I_mipsisa64r6, |
c6c98b38 | 99 | I_sb1, |
350cc38d | 100 | I_loongson_2e, |
6f179bd0 | 101 | I_loongson_2f, |
ac8cb70f | 102 | I_gs464, |
bd782c07 | 103 | I_gs464e, |
9108bc33 | 104 | I_gs264e, |
52b6b6b9 | 105 | I_mipsocteon, |
dd6a37e7 | 106 | I_mipsocteonp, |
432233b3 | 107 | I_mipsocteon2, |
2c629856 | 108 | I_mipsocteon3, |
df58fc94 | 109 | I_xlr, |
38bf472a | 110 | I_interaptiv_mr2, |
df58fc94 | 111 | I_micromips |
252b5132 RH |
112 | }; |
113 | ||
e7af610e | 114 | #define NN(index) (&arch_info_struct[(index) + 1]) |
252b5132 | 115 | |
71f6b586 | 116 | static const bfd_arch_info_type arch_info_struct[] = |
252b5132 | 117 | { |
07d6d2b8 AM |
118 | N (32, 32, bfd_mach_mips3000, "mips:3000", FALSE, NN(I_mips3000)), |
119 | N (32, 32, bfd_mach_mips3900, "mips:3900", FALSE, NN(I_mips3900)), | |
120 | N (64, 64, bfd_mach_mips4000, "mips:4000", FALSE, NN(I_mips4000)), | |
121 | N (32, 32, bfd_mach_mips4010, "mips:4010", FALSE, NN(I_mips4010)), | |
122 | N (64, 64, bfd_mach_mips4100, "mips:4100", FALSE, NN(I_mips4100)), | |
123 | N (64, 64, bfd_mach_mips4111, "mips:4111", FALSE, NN(I_mips4111)), | |
124 | N (64, 64, bfd_mach_mips4120, "mips:4120", FALSE, NN(I_mips4120)), | |
125 | N (64, 64, bfd_mach_mips4300, "mips:4300", FALSE, NN(I_mips4300)), | |
126 | N (64, 64, bfd_mach_mips4400, "mips:4400", FALSE, NN(I_mips4400)), | |
127 | N (64, 64, bfd_mach_mips4600, "mips:4600", FALSE, NN(I_mips4600)), | |
128 | N (64, 64, bfd_mach_mips4650, "mips:4650", FALSE, NN(I_mips4650)), | |
129 | N (64, 64, bfd_mach_mips5000, "mips:5000", FALSE, NN(I_mips5000)), | |
130 | N (64, 64, bfd_mach_mips5400, "mips:5400", FALSE, NN(I_mips5400)), | |
131 | N (64, 64, bfd_mach_mips5500, "mips:5500", FALSE, NN(I_mips5500)), | |
132 | N (64, 32, bfd_mach_mips5900, "mips:5900", FALSE, NN(I_mips5900)), | |
133 | N (32, 32, bfd_mach_mips6000, "mips:6000", FALSE, NN(I_mips6000)), | |
134 | N (64, 64, bfd_mach_mips7000, "mips:7000", FALSE, NN(I_mips7000)), | |
135 | N (64, 64, bfd_mach_mips8000, "mips:8000", FALSE, NN(I_mips8000)), | |
136 | N (64, 64, bfd_mach_mips9000, "mips:9000", FALSE, NN(I_mips9000)), | |
137 | N (64, 64, bfd_mach_mips10000,"mips:10000", FALSE, NN(I_mips10000)), | |
138 | N (64, 64, bfd_mach_mips12000,"mips:12000", FALSE, NN(I_mips12000)), | |
139 | N (64, 64, bfd_mach_mips14000,"mips:14000", FALSE, NN(I_mips14000)), | |
140 | N (64, 64, bfd_mach_mips16000,"mips:16000", FALSE, NN(I_mips16000)), | |
141 | N (64, 64, bfd_mach_mips16, "mips:16", FALSE, NN(I_mips16)), | |
142 | N (64, 64, bfd_mach_mips5, "mips:mips5", FALSE, NN(I_mips5)), | |
143 | N (32, 32, bfd_mach_mipsisa32, "mips:isa32", FALSE, NN(I_mipsisa32)), | |
af7ee8bf | 144 | N (32, 32, bfd_mach_mipsisa32r2,"mips:isa32r2", FALSE, NN(I_mipsisa32r2)), |
ae52f483 AB |
145 | N (32, 32, bfd_mach_mipsisa32r3,"mips:isa32r3", FALSE, NN(I_mipsisa32r3)), |
146 | N (32, 32, bfd_mach_mipsisa32r5,"mips:isa32r5", FALSE, NN(I_mipsisa32r5)), | |
7361da2c | 147 | N (32, 32, bfd_mach_mipsisa32r6,"mips:isa32r6", FALSE, NN(I_mipsisa32r6)), |
07d6d2b8 | 148 | N (64, 64, bfd_mach_mipsisa64, "mips:isa64", FALSE, NN(I_mipsisa64)), |
5f74bc13 | 149 | N (64, 64, bfd_mach_mipsisa64r2,"mips:isa64r2", FALSE, NN(I_mipsisa64r2)), |
ae52f483 AB |
150 | N (64, 64, bfd_mach_mipsisa64r3,"mips:isa64r3", FALSE, NN(I_mipsisa64r3)), |
151 | N (64, 64, bfd_mach_mipsisa64r5,"mips:isa64r5", FALSE, NN(I_mipsisa64r5)), | |
7361da2c | 152 | N (64, 64, bfd_mach_mipsisa64r6,"mips:isa64r6", FALSE, NN(I_mipsisa64r6)), |
07d6d2b8 | 153 | N (64, 64, bfd_mach_mips_sb1, "mips:sb1", FALSE, NN(I_sb1)), |
aebcfb76 NC |
154 | N (64, 64, bfd_mach_mips_loongson_2e, "mips:loongson_2e", FALSE, NN(I_loongson_2e)), |
155 | N (64, 64, bfd_mach_mips_loongson_2f, "mips:loongson_2f", FALSE, NN(I_loongson_2f)), | |
ac8cb70f | 156 | N (64, 64, bfd_mach_mips_gs464, "mips:gs464", FALSE, NN(I_gs464)), |
aebcfb76 NC |
157 | N (64, 64, bfd_mach_mips_gs464e, "mips:gs464e", FALSE, NN(I_gs464e)), |
158 | N (64, 64, bfd_mach_mips_gs264e, "mips:gs264e", FALSE, NN(I_gs264e)), | |
52b6b6b9 | 159 | N (64, 64, bfd_mach_mips_octeon,"mips:octeon", FALSE, NN(I_mipsocteon)), |
aebcfb76 NC |
160 | N (64, 64, bfd_mach_mips_octeonp,"mips:octeon+", FALSE, NN(I_mipsocteonp)), |
161 | N (64, 64, bfd_mach_mips_octeon2,"mips:octeon2", FALSE, NN(I_mipsocteon2)), | |
162 | N (64, 64, bfd_mach_mips_octeon3, "mips:octeon3", FALSE, NN(I_mipsocteon3)), | |
163 | N (64, 64, bfd_mach_mips_xlr, "mips:xlr", FALSE, NN(I_xlr)), | |
38bf472a MR |
164 | N (32, 32, bfd_mach_mips_interaptiv_mr2, "mips:interaptiv-mr2", FALSE, |
165 | NN(I_interaptiv_mr2)), | |
aebcfb76 | 166 | N (64, 64, bfd_mach_mips_micromips, "mips:micromips", FALSE, NULL) |
252b5132 RH |
167 | }; |
168 | ||
169 | /* The default architecture is mips:3000, but with a machine number of | |
170 | zero. This lets the linker distinguish between a default setting | |
171 | of mips, and an explicit setting of mips:3000. */ | |
172 | ||
173 | const bfd_arch_info_type bfd_mips_arch = | |
b34976b6 | 174 | N (32, 32, 0, "mips", TRUE, &arch_info_struct[0]); |