1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/* MIPS CPU names.
Copyright (C) 1989-2017 Free Software Foundation, Inc.
This file is part of GCC.
GCC 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 3, or (at your option)
any later version.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* A table describing all the processors GCC knows about. The first
mention of an ISA level is taken as the canonical name for that
ISA.
To ease comparison, please keep this table in the same order
as GAS's mips_cpu_info_table. Please also make sure that
MIPS_ISA_LEVEL_SPEC and MIPS_ARCH_FLOAT_SPEC handle all -march
options correctly.
Before including this file, define a macro:
MIPS_CPU (NAME, CPU, ISA, FLAGS)
where the arguments are the fields of struct mips_cpu_info. */
/* Entries for generic ISAs. */
MIPS_CPU ("mips1", PROCESSOR_R3000, 1, 0)
MIPS_CPU ("mips2", PROCESSOR_R6000, 2, PTF_AVOID_BRANCHLIKELY_SIZE)
MIPS_CPU ("mips3", PROCESSOR_R4000, 3, PTF_AVOID_BRANCHLIKELY_SIZE)
MIPS_CPU ("mips4", PROCESSOR_R10000, 4, PTF_AVOID_BRANCHLIKELY_SIZE)
/* Prefer not to use branch-likely instructions for generic MIPS32rX
and MIPS64rX code. The instructions were officially deprecated
in revisions 2 and earlier, but revision 3 is likely to downgrade
that to a recommendation to avoid the instructions in code that
isn't tuned to a specific processor. */
MIPS_CPU ("mips32", PROCESSOR_4KC, 32, PTF_AVOID_BRANCHLIKELY_ALWAYS)
MIPS_CPU ("mips32r2", PROCESSOR_74KF2_1, 33, PTF_AVOID_BRANCHLIKELY_ALWAYS)
/* mips32r3 is micromips hense why it uses the M4K processor. */
MIPS_CPU ("mips32r3", PROCESSOR_M4K, 34, PTF_AVOID_BRANCHLIKELY_ALWAYS)
MIPS_CPU ("mips32r5", PROCESSOR_P5600, 36, PTF_AVOID_BRANCHLIKELY_ALWAYS)
MIPS_CPU ("mips32r6", PROCESSOR_I6400, 37, 0)
MIPS_CPU ("mips64", PROCESSOR_5KC, 64, PTF_AVOID_BRANCHLIKELY_ALWAYS)
/* ??? For now just tune the generic MIPS64r2 and above for 5KC as well. */
MIPS_CPU ("mips64r2", PROCESSOR_5KC, 65, PTF_AVOID_BRANCHLIKELY_ALWAYS)
MIPS_CPU ("mips64r3", PROCESSOR_5KC, 66, PTF_AVOID_BRANCHLIKELY_ALWAYS)
MIPS_CPU ("mips64r5", PROCESSOR_5KC, 68, PTF_AVOID_BRANCHLIKELY_ALWAYS)
MIPS_CPU ("mips64r6", PROCESSOR_I6400, 69, 0)
/* MIPS I processors. */
MIPS_CPU ("r3000", PROCESSOR_R3000, 1, 0)
MIPS_CPU ("r2000", PROCESSOR_R3000, 1, 0)
MIPS_CPU ("r3900", PROCESSOR_R3900, 1, 0)
/* MIPS II processors. */
MIPS_CPU ("r6000", PROCESSOR_R6000, 2, 0)
/* MIPS III processors. */
MIPS_CPU ("r4000", PROCESSOR_R4000, 3, 0)
MIPS_CPU ("vr4100", PROCESSOR_R4100, 3, 0)
MIPS_CPU ("vr4111", PROCESSOR_R4111, 3, 0)
MIPS_CPU ("vr4120", PROCESSOR_R4120, 3, 0)
MIPS_CPU ("vr4130", PROCESSOR_R4130, 3, 0)
MIPS_CPU ("vr4300", PROCESSOR_R4300, 3, 0)
MIPS_CPU ("r4400", PROCESSOR_R4000, 3, 0)
MIPS_CPU ("r4600", PROCESSOR_R4600, 3, 0)
MIPS_CPU ("orion", PROCESSOR_R4600, 3, 0)
MIPS_CPU ("r4650", PROCESSOR_R4650, 3, 0)
MIPS_CPU ("r4700", PROCESSOR_R4700, 3, 0)
MIPS_CPU ("r5900", PROCESSOR_R5900, 3, 0)
/* ST Loongson 2E/2F processors. */
MIPS_CPU ("loongson2e", PROCESSOR_LOONGSON_2E, 3, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("loongson2f", PROCESSOR_LOONGSON_2F, 3, PTF_AVOID_BRANCHLIKELY_SPEED)
/* MIPS IV processors. */
MIPS_CPU ("r8000", PROCESSOR_R8000, 4, 0)
MIPS_CPU ("r10000", PROCESSOR_R10000, 4, 0)
MIPS_CPU ("r12000", PROCESSOR_R10000, 4, 0)
MIPS_CPU ("r14000", PROCESSOR_R10000, 4, 0)
MIPS_CPU ("r16000", PROCESSOR_R10000, 4, 0)
MIPS_CPU ("vr5000", PROCESSOR_R5000, 4, 0)
MIPS_CPU ("vr5400", PROCESSOR_R5400, 4, 0)
MIPS_CPU ("vr5500", PROCESSOR_R5500, 4, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("rm7000", PROCESSOR_R7000, 4, 0)
MIPS_CPU ("rm9000", PROCESSOR_R9000, 4, 0)
/* MIPS32 processors. */
MIPS_CPU ("4kc", PROCESSOR_4KC, 32, 0)
MIPS_CPU ("4km", PROCESSOR_4KC, 32, 0)
MIPS_CPU ("4kp", PROCESSOR_4KP, 32, 0)
MIPS_CPU ("4ksc", PROCESSOR_4KC, 32, 0)
/* MIPS32 Release 2 processors. */
MIPS_CPU ("m4k", PROCESSOR_M4K, 33, 0)
MIPS_CPU ("m14kc", PROCESSOR_M4K, 33, 0)
MIPS_CPU ("m14k", PROCESSOR_M4K, 33, 0)
MIPS_CPU ("m14ke", PROCESSOR_M4K, 33, 0)
MIPS_CPU ("m14kec", PROCESSOR_M4K, 33, 0)
MIPS_CPU ("4kec", PROCESSOR_4KC, 33, 0)
MIPS_CPU ("4kem", PROCESSOR_4KC, 33, 0)
MIPS_CPU ("4kep", PROCESSOR_4KP, 33, 0)
MIPS_CPU ("4ksd", PROCESSOR_4KC, 33, 0)
MIPS_CPU ("24kc", PROCESSOR_24KC, 33, 0)
MIPS_CPU ("24kf2_1", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("24kf", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("24kf1_1", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("24kfx", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("24kx", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("24kec", PROCESSOR_24KC, 33, 0) /* 24K with DSP. */
MIPS_CPU ("24kef2_1", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("24kef", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("24kef1_1", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("24kefx", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("24kex", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("34kc", PROCESSOR_24KC, 33, 0) /* 34K with MT/DSP. */
MIPS_CPU ("34kf2_1", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("34kf", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("34kf1_1", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("34kfx", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("34kx", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("34kn", PROCESSOR_24KC, 33, 0) /* 34K with MT but no DSP. */
MIPS_CPU ("74kc", PROCESSOR_74KC, 33, PTF_AVOID_IMADD) /* 74K with DSPr2. */
MIPS_CPU ("74kf2_1", PROCESSOR_74KF2_1, 33, PTF_AVOID_IMADD)
MIPS_CPU ("74kf", PROCESSOR_74KF2_1, 33, PTF_AVOID_IMADD)
MIPS_CPU ("74kf1_1", PROCESSOR_74KF1_1, 33, PTF_AVOID_IMADD)
MIPS_CPU ("74kfx", PROCESSOR_74KF1_1, 33, PTF_AVOID_IMADD)
MIPS_CPU ("74kx", PROCESSOR_74KF1_1, 33, PTF_AVOID_IMADD)
MIPS_CPU ("74kf3_2", PROCESSOR_74KF3_2, 33, PTF_AVOID_IMADD)
MIPS_CPU ("1004kc", PROCESSOR_24KC, 33, 0) /* 1004K with MT/DSP. */
MIPS_CPU ("1004kf2_1", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("1004kf", PROCESSOR_24KF2_1, 33, 0)
MIPS_CPU ("1004kf1_1", PROCESSOR_24KF1_1, 33, 0)
MIPS_CPU ("interaptiv", PROCESSOR_24KF2_1, 33, 0)
/* MIPS32 Release 5 processors. */
MIPS_CPU ("p5600", PROCESSOR_P5600, 36, (PTF_AVOID_BRANCHLIKELY_SPEED
| PTF_AVOID_IMADD))
MIPS_CPU ("m5100", PROCESSOR_M5100, 36, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("m5101", PROCESSOR_M5100, 36, PTF_AVOID_BRANCHLIKELY_SPEED)
/* MIPS64 processors. */
MIPS_CPU ("5kc", PROCESSOR_5KC, 64, 0)
MIPS_CPU ("5kf", PROCESSOR_5KF, 64, 0)
MIPS_CPU ("20kc", PROCESSOR_20KC, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("sb1", PROCESSOR_SB1, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("sb1a", PROCESSOR_SB1A, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("sr71000", PROCESSOR_SR71000, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("xlr", PROCESSOR_XLR, 64, PTF_AVOID_BRANCHLIKELY_SPEED)
/* MIPS64 Release 2 processors. */
MIPS_CPU ("loongson3a", PROCESSOR_LOONGSON_3A, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("octeon", PROCESSOR_OCTEON, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("octeon+", PROCESSOR_OCTEON, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("octeon2", PROCESSOR_OCTEON2, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("octeon3", PROCESSOR_OCTEON3, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
MIPS_CPU ("xlp", PROCESSOR_XLP, 65, PTF_AVOID_BRANCHLIKELY_SPEED)
/* MIPS64 Release 6 processors. */
MIPS_CPU ("i6400", PROCESSOR_I6400, 69, 0)
|
