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d41a5879 | 1 | /* IBM RS/6000 CPU names.. |
f1717362 | 2 | Copyright (C) 1991-2016 Free Software Foundation, Inc. |
d41a5879 | 3 | Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) |
4 | ||
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU General Public License as published | |
9 | by the Free Software Foundation; either version 3, or (at your | |
10 | option) any later version. | |
11 | ||
12 | GCC is distributed in the hope that it will be useful, but WITHOUT | |
13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
15 | License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GCC; see the file COPYING3. If not see | |
19 | <http://www.gnu.org/licenses/>. */ | |
20 | ||
62b54165 | 21 | /* ISA masks. */ |
22 | #ifndef ISA_2_1_MASKS | |
23 | #define ISA_2_1_MASKS OPTION_MASK_MFCRF | |
24 | #define ISA_2_2_MASKS (ISA_2_1_MASKS | OPTION_MASK_POPCNTB) | |
25 | #define ISA_2_4_MASKS (ISA_2_2_MASKS | OPTION_MASK_FPRND) | |
26 | ||
27 | /* For ISA 2.05, do not add MFPGPR, since it isn't in ISA 2.06, and don't add | |
28 | ALTIVEC, since in general it isn't a win on power6. In ISA 2.04, fsel, | |
29 | fre, fsqrt, etc. were no longer documented as optional. Group masks by | |
30 | server and embedded. */ | |
81f0e7d0 | 31 | #define ISA_2_5_MASKS_EMBEDDED (ISA_2_4_MASKS \ |
62b54165 | 32 | | OPTION_MASK_CMPB \ |
33 | | OPTION_MASK_RECIP_PRECISION \ | |
34 | | OPTION_MASK_PPC_GFXOPT \ | |
35 | | OPTION_MASK_PPC_GPOPT) | |
36 | ||
37 | #define ISA_2_5_MASKS_SERVER (ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_DFP) | |
38 | ||
39 | /* For ISA 2.06, don't add ISEL, since in general it isn't a win, but | |
40 | altivec is a win so enable it. */ | |
b6f7290d | 41 | /* OPTION_MASK_VSX_TIMODE should be set, but disable it for now until |
42 | PR 58587 is fixed. */ | |
62b54165 | 43 | #define ISA_2_6_MASKS_EMBEDDED (ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_POPCNTD) |
44 | #define ISA_2_6_MASKS_SERVER (ISA_2_5_MASKS_SERVER \ | |
45 | | OPTION_MASK_POPCNTD \ | |
46 | | OPTION_MASK_ALTIVEC \ | |
3f2bdc95 | 47 | | OPTION_MASK_FLOAT128 \ |
c9f03f9b | 48 | | OPTION_MASK_VSX \ |
b6f7290d | 49 | | OPTION_MASK_UPPER_REGS_DF) |
62b54165 | 50 | |
81f0e7d0 | 51 | /* For now, don't provide an embedded version of ISA 2.07. */ |
52 | #define ISA_2_7_MASKS_SERVER (ISA_2_6_MASKS_SERVER \ | |
53 | | OPTION_MASK_P8_FUSION \ | |
54 | | OPTION_MASK_P8_VECTOR \ | |
55 | | OPTION_MASK_CRYPTO \ | |
56 | | OPTION_MASK_DIRECT_MOVE \ | |
9fb5a144 | 57 | | OPTION_MASK_EFFICIENT_UNALIGNED_VSX \ |
5088e479 | 58 | | OPTION_MASK_HTM \ |
1c09f133 | 59 | | OPTION_MASK_QUAD_MEMORY \ |
c9f03f9b | 60 | | OPTION_MASK_QUAD_MEMORY_ATOMIC \ |
61 | | OPTION_MASK_UPPER_REGS_SF) | |
81f0e7d0 | 62 | |
a875ad2e | 63 | /* Add ISEL back into ISA 3.0, since it is supposed to be a win. Do not add |
64 | P9_DFORM or P9_MINMAX until they are fully debugged. */ | |
65 | #define ISA_3_0_MASKS_SERVER (ISA_2_7_MASKS_SERVER \ | |
66 | | OPTION_MASK_FLOAT128_HW \ | |
67 | | OPTION_MASK_ISEL \ | |
68 | | OPTION_MASK_MODULO \ | |
69 | | OPTION_MASK_P9_FUSION \ | |
70 | | OPTION_MASK_P9_VECTOR) | |
71 | ||
62b54165 | 72 | #define POWERPC_7400_MASK (OPTION_MASK_PPC_GFXOPT | OPTION_MASK_ALTIVEC) |
73 | ||
4df09c64 | 74 | /* Deal with ports that do not have -mstrict-align. */ |
75 | #ifdef OPTION_MASK_STRICT_ALIGN | |
76 | #define OPTION_MASK_STRICT_ALIGN_OPTIONAL OPTION_MASK_STRICT_ALIGN | |
77 | #else | |
78 | #define OPTION_MASK_STRICT_ALIGN 0 | |
79 | #define OPTION_MASK_STRICT_ALIGN_OPTIONAL 0 | |
80 | #ifndef MASK_STRICT_ALIGN | |
81 | #define MASK_STRICT_ALIGN 0 | |
82 | #endif | |
83 | #endif | |
84 | ||
62b54165 | 85 | /* Mask of all options to set the default isa flags based on -mcpu=<xxx>. */ |
86 | #define POWERPC_MASKS (OPTION_MASK_ALTIVEC \ | |
87 | | OPTION_MASK_CMPB \ | |
81f0e7d0 | 88 | | OPTION_MASK_CRYPTO \ |
62b54165 | 89 | | OPTION_MASK_DFP \ |
81f0e7d0 | 90 | | OPTION_MASK_DIRECT_MOVE \ |
62b54165 | 91 | | OPTION_MASK_DLMZB \ |
9fb5a144 | 92 | | OPTION_MASK_EFFICIENT_UNALIGNED_VSX \ |
3f2bdc95 | 93 | | OPTION_MASK_FLOAT128 \ |
62b54165 | 94 | | OPTION_MASK_FPRND \ |
5088e479 | 95 | | OPTION_MASK_HTM \ |
62b54165 | 96 | | OPTION_MASK_ISEL \ |
97 | | OPTION_MASK_MFCRF \ | |
98 | | OPTION_MASK_MFPGPR \ | |
a875ad2e | 99 | | OPTION_MASK_MODULO \ |
62b54165 | 100 | | OPTION_MASK_MULHW \ |
101 | | OPTION_MASK_NO_UPDATE \ | |
81f0e7d0 | 102 | | OPTION_MASK_P8_FUSION \ |
103 | | OPTION_MASK_P8_VECTOR \ | |
a875ad2e | 104 | | OPTION_MASK_P9_DFORM \ |
105 | | OPTION_MASK_P9_FUSION \ | |
106 | | OPTION_MASK_P9_MINMAX \ | |
107 | | OPTION_MASK_P9_VECTOR \ | |
62b54165 | 108 | | OPTION_MASK_POPCNTB \ |
109 | | OPTION_MASK_POPCNTD \ | |
110 | | OPTION_MASK_POWERPC64 \ | |
111 | | OPTION_MASK_PPC_GFXOPT \ | |
112 | | OPTION_MASK_PPC_GPOPT \ | |
81f0e7d0 | 113 | | OPTION_MASK_QUAD_MEMORY \ |
83c54f52 | 114 | | OPTION_MASK_QUAD_MEMORY_ATOMIC \ |
62b54165 | 115 | | OPTION_MASK_RECIP_PRECISION \ |
116 | | OPTION_MASK_SOFT_FLOAT \ | |
4df09c64 | 117 | | OPTION_MASK_STRICT_ALIGN_OPTIONAL \ |
a875ad2e | 118 | | OPTION_MASK_TOC_FUSION \ |
c9f03f9b | 119 | | OPTION_MASK_UPPER_REGS_DF \ |
120 | | OPTION_MASK_UPPER_REGS_SF \ | |
33a2d887 | 121 | | OPTION_MASK_VSX \ |
122 | | OPTION_MASK_VSX_TIMODE) | |
62b54165 | 123 | |
124 | #endif | |
125 | ||
d41a5879 | 126 | /* This table occasionally claims that a processor does not support a |
127 | particular feature even though it does, but the feature is slower than the | |
128 | alternative. Thus, it shouldn't be relied on as a complete description of | |
129 | the processor's support. | |
130 | ||
131 | Please keep this list in order, and don't forget to update the documentation | |
132 | in invoke.texi when adding a new processor or flag. | |
133 | ||
134 | Before including this file, define a macro: | |
135 | ||
136 | RS6000_CPU (NAME, CPU, FLAGS) | |
137 | ||
138 | where the arguments are the fields of struct rs6000_ptt. */ | |
139 | ||
4ff70f1c | 140 | RS6000_CPU ("401", PROCESSOR_PPC403, MASK_SOFT_FLOAT) |
141 | RS6000_CPU ("403", PROCESSOR_PPC403, MASK_SOFT_FLOAT | MASK_STRICT_ALIGN) | |
142 | RS6000_CPU ("405", PROCESSOR_PPC405, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB) | |
143 | RS6000_CPU ("405fp", PROCESSOR_PPC405, MASK_MULHW | MASK_DLMZB) | |
144 | RS6000_CPU ("440", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB) | |
145 | RS6000_CPU ("440fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB) | |
146 | RS6000_CPU ("464", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB) | |
147 | RS6000_CPU ("464fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB) | |
d41a5879 | 148 | RS6000_CPU ("476", PROCESSOR_PPC476, |
4ff70f1c | 149 | MASK_SOFT_FLOAT | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB |
d41a5879 | 150 | | MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB) |
4ff70f1c | 151 | RS6000_CPU ("476fp", PROCESSOR_PPC476, |
152 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND | |
153 | | MASK_CMPB | MASK_MULHW | MASK_DLMZB) | |
154 | RS6000_CPU ("505", PROCESSOR_MPCCORE, 0) | |
155 | RS6000_CPU ("601", PROCESSOR_PPC601, MASK_MULTIPLE | MASK_STRING) | |
156 | RS6000_CPU ("602", PROCESSOR_PPC603, MASK_PPC_GFXOPT) | |
157 | RS6000_CPU ("603", PROCESSOR_PPC603, MASK_PPC_GFXOPT) | |
158 | RS6000_CPU ("603e", PROCESSOR_PPC603, MASK_PPC_GFXOPT) | |
159 | RS6000_CPU ("604", PROCESSOR_PPC604, MASK_PPC_GFXOPT) | |
160 | RS6000_CPU ("604e", PROCESSOR_PPC604e, MASK_PPC_GFXOPT) | |
161 | RS6000_CPU ("620", PROCESSOR_PPC620, MASK_PPC_GFXOPT | MASK_POWERPC64) | |
162 | RS6000_CPU ("630", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64) | |
163 | RS6000_CPU ("740", PROCESSOR_PPC750, MASK_PPC_GFXOPT) | |
d41a5879 | 164 | RS6000_CPU ("7400", PROCESSOR_PPC7400, POWERPC_7400_MASK) |
165 | RS6000_CPU ("7450", PROCESSOR_PPC7450, POWERPC_7400_MASK) | |
4ff70f1c | 166 | RS6000_CPU ("750", PROCESSOR_PPC750, MASK_PPC_GFXOPT) |
167 | RS6000_CPU ("801", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT) | |
168 | RS6000_CPU ("821", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT) | |
169 | RS6000_CPU ("823", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT) | |
170 | RS6000_CPU ("8540", PROCESSOR_PPC8540, MASK_STRICT_ALIGN | MASK_ISEL) | |
171 | RS6000_CPU ("8548", PROCESSOR_PPC8548, MASK_STRICT_ALIGN | MASK_ISEL) | |
d41a5879 | 172 | RS6000_CPU ("a2", PROCESSOR_PPCA2, |
4ff70f1c | 173 | MASK_PPC_GFXOPT | MASK_POWERPC64 | MASK_POPCNTB | MASK_CMPB |
174 | | MASK_NO_UPDATE) | |
175 | RS6000_CPU ("e300c2", PROCESSOR_PPCE300C2, MASK_SOFT_FLOAT) | |
176 | RS6000_CPU ("e300c3", PROCESSOR_PPCE300C3, 0) | |
177 | RS6000_CPU ("e500mc", PROCESSOR_PPCE500MC, MASK_PPC_GFXOPT | MASK_ISEL) | |
d41a5879 | 178 | RS6000_CPU ("e500mc64", PROCESSOR_PPCE500MC64, |
4ff70f1c | 179 | MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL) |
180 | RS6000_CPU ("e5500", PROCESSOR_PPCE5500, | |
181 | MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL) | |
b770074c | 182 | RS6000_CPU ("e6500", PROCESSOR_PPCE6500, POWERPC_7400_MASK | MASK_POWERPC64 |
183 | | MASK_MFCRF | MASK_ISEL) | |
4ff70f1c | 184 | RS6000_CPU ("860", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT) |
d41a5879 | 185 | RS6000_CPU ("970", PROCESSOR_POWER4, |
186 | POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64) | |
187 | RS6000_CPU ("cell", PROCESSOR_CELL, | |
188 | POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64) | |
4ff70f1c | 189 | RS6000_CPU ("ec603e", PROCESSOR_PPC603, MASK_SOFT_FLOAT) |
190 | RS6000_CPU ("G3", PROCESSOR_PPC750, MASK_PPC_GFXOPT) | |
d41a5879 | 191 | RS6000_CPU ("G4", PROCESSOR_PPC7450, POWERPC_7400_MASK) |
192 | RS6000_CPU ("G5", PROCESSOR_POWER4, | |
193 | POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64) | |
4ff70f1c | 194 | RS6000_CPU ("titan", PROCESSOR_TITAN, MASK_MULHW | MASK_DLMZB) |
195 | RS6000_CPU ("power3", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64) | |
196 | RS6000_CPU ("power4", PROCESSOR_POWER4, MASK_POWERPC64 | MASK_PPC_GPOPT | |
d41a5879 | 197 | | MASK_PPC_GFXOPT | MASK_MFCRF) |
4ff70f1c | 198 | RS6000_CPU ("power5", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT |
d41a5879 | 199 | | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB) |
4ff70f1c | 200 | RS6000_CPU ("power5+", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT |
d41a5879 | 201 | | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND) |
4ff70f1c | 202 | RS6000_CPU ("power6", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT |
d41a5879 | 203 | | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND |
204 | | MASK_CMPB | MASK_DFP | MASK_RECIP_PRECISION) | |
4ff70f1c | 205 | RS6000_CPU ("power6x", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT |
d41a5879 | 206 | | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND |
207 | | MASK_CMPB | MASK_DFP | MASK_MFPGPR | MASK_RECIP_PRECISION) | |
208 | RS6000_CPU ("power7", PROCESSOR_POWER7, /* Don't add MASK_ISEL by default */ | |
209 | POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF | |
210 | | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD | |
b6f7290d | 211 | | MASK_VSX | MASK_RECIP_PRECISION | OPTION_MASK_UPPER_REGS_DF) |
ce67dec2 | 212 | RS6000_CPU ("power8", PROCESSOR_POWER8, MASK_POWERPC64 | ISA_2_7_MASKS_SERVER) |
a875ad2e | 213 | RS6000_CPU ("power9", PROCESSOR_POWER9, MASK_POWERPC64 | ISA_3_0_MASKS_SERVER) |
4ff70f1c | 214 | RS6000_CPU ("powerpc", PROCESSOR_POWERPC, 0) |
215 | RS6000_CPU ("powerpc64", PROCESSOR_POWERPC64, MASK_PPC_GFXOPT | MASK_POWERPC64) | |
49a1b909 | 216 | RS6000_CPU ("powerpc64le", PROCESSOR_POWER8, MASK_POWERPC64 | ISA_2_7_MASKS_SERVER) |
4ff70f1c | 217 | RS6000_CPU ("rs64", PROCESSOR_RS64A, MASK_PPC_GFXOPT | MASK_POWERPC64) |