| 1 | //===--- X86Target.def - X86 Feature/Processor Database ---------*- C++ -*-===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file defines the X86-specific Features and Processors, as used by |
| 10 | // the X86 Targets. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #ifndef PROC_WITH_FEAT |
| 15 | #define PROC_WITH_FEAT(ENUM, STRING, IS64BIT, KEYFEATURE) \ |
| 16 | PROC(ENUM, STRING, IS64BIT) |
| 17 | #endif |
| 18 | |
| 19 | #ifndef PROC |
| 20 | #define PROC(ENUM, STRING, IS64BIT) |
| 21 | #endif |
| 22 | |
| 23 | #ifndef PROC_ALIAS |
| 24 | #define PROC_ALIAS(ENUM, ALIAS) |
| 25 | #endif |
| 26 | |
| 27 | #ifndef FEATURE |
| 28 | #define FEATURE(ENUM) |
| 29 | #endif |
| 30 | |
| 31 | #ifndef CPU_SPECIFIC |
| 32 | #define CPU_SPECIFIC(NAME, MANGLING, FEATURES) |
| 33 | #endif |
| 34 | |
| 35 | #ifndef CPU_SPECIFIC_ALIAS |
| 36 | #define CPU_SPECIFIC_ALIAS(NEW_NAME, NAME) |
| 37 | #endif |
| 38 | |
| 39 | #define PROC_64_BIT true |
| 40 | #define PROC_32_BIT false |
| 41 | |
| 42 | /// \name i386 |
| 43 | /// i386-generation processors. |
| 44 | //@{ |
| 45 | PROC(i386, "i386", PROC_32_BIT) |
| 46 | //@} |
| 47 | |
| 48 | /// \name i486 |
| 49 | /// i486-generation processors. |
| 50 | //@{ |
| 51 | PROC(i486, "i486", PROC_32_BIT) |
| 52 | PROC(WinChipC6, "winchip-c6", PROC_32_BIT) |
| 53 | PROC(WinChip2, "winchip2", PROC_32_BIT) |
| 54 | PROC(C3, "c3", PROC_32_BIT) |
| 55 | //@} |
| 56 | |
| 57 | /// \name i586 |
| 58 | /// i586-generation processors, P5 microarchitecture based. |
| 59 | //@{ |
| 60 | PROC(i586, "i586", PROC_32_BIT) |
| 61 | PROC(Pentium, "pentium", PROC_32_BIT) |
| 62 | PROC(PentiumMMX, "pentium-mmx", PROC_32_BIT) |
| 63 | //@} |
| 64 | |
| 65 | /// \name i686 |
| 66 | /// i686-generation processors, P6 / Pentium M microarchitecture based. |
| 67 | //@{ |
| 68 | PROC(PentiumPro, "pentiumpro", PROC_32_BIT) |
| 69 | PROC(i686, "i686", PROC_32_BIT) |
| 70 | PROC(Pentium2, "pentium2", PROC_32_BIT) |
| 71 | PROC(Pentium3, "pentium3", PROC_32_BIT) |
| 72 | PROC_ALIAS(Pentium3, "pentium3m") |
| 73 | PROC(PentiumM, "pentium-m", PROC_32_BIT) |
| 74 | PROC(C3_2, "c3-2", PROC_32_BIT) |
| 75 | |
| 76 | /// This enumerator is a bit odd, as GCC no longer accepts -march=yonah. |
| 77 | /// Clang however has some logic to support this. |
| 78 | // FIXME: Warn, deprecate, and potentially remove this. |
| 79 | PROC(Yonah, "yonah", PROC_32_BIT) |
| 80 | //@} |
| 81 | |
| 82 | /// \name Netburst |
| 83 | /// Netburst microarchitecture based processors. |
| 84 | //@{ |
| 85 | PROC(Pentium4, "pentium4", PROC_32_BIT) |
| 86 | PROC_ALIAS(Pentium4, "pentium4m") |
| 87 | |
| 88 | PROC(Prescott, "prescott", PROC_32_BIT) |
| 89 | PROC(Nocona, "nocona", PROC_64_BIT) |
| 90 | //@} |
| 91 | |
| 92 | /// \name Core |
| 93 | /// Core microarchitecture based processors. |
| 94 | //@{ |
| 95 | PROC_WITH_FEAT(Core2, "core2", PROC_64_BIT, FEATURE_SSSE3) |
| 96 | |
| 97 | /// This enumerator, like Yonah, is a bit odd. It is another |
| 98 | /// codename which GCC no longer accepts as an option to -march, but Clang |
| 99 | /// has some logic for recognizing it. |
| 100 | // FIXME: Warn, deprecate, and potentially remove this. |
| 101 | PROC(Penryn, "penryn", PROC_64_BIT) |
| 102 | //@} |
| 103 | |
| 104 | /// \name Atom |
| 105 | /// Atom processors |
| 106 | //@{ |
| 107 | PROC_WITH_FEAT(Bonnell, "bonnell", PROC_64_BIT, FEATURE_SSSE3) |
| 108 | PROC_ALIAS(Bonnell, "atom") |
| 109 | |
| 110 | PROC_WITH_FEAT(Silvermont, "silvermont", PROC_64_BIT, FEATURE_SSE4_2) |
| 111 | PROC_ALIAS(Silvermont, "slm") |
| 112 | |
| 113 | PROC(Goldmont, "goldmont", PROC_64_BIT) |
| 114 | PROC(GoldmontPlus, "goldmont-plus", PROC_64_BIT) |
| 115 | |
| 116 | PROC(Tremont, "tremont", PROC_64_BIT) |
| 117 | //@} |
| 118 | |
| 119 | /// \name Nehalem |
| 120 | /// Nehalem microarchitecture based processors. |
| 121 | PROC_WITH_FEAT(Nehalem, "nehalem", PROC_64_BIT, FEATURE_SSE4_2) |
| 122 | PROC_ALIAS(Nehalem, "corei7") |
| 123 | |
| 124 | /// \name Westmere |
| 125 | /// Westmere microarchitecture based processors. |
| 126 | PROC_WITH_FEAT(Westmere, "westmere", PROC_64_BIT, FEATURE_PCLMUL) |
| 127 | |
| 128 | /// \name Sandy Bridge |
| 129 | /// Sandy Bridge microarchitecture based processors. |
| 130 | PROC_WITH_FEAT(SandyBridge, "sandybridge", PROC_64_BIT, FEATURE_AVX) |
| 131 | PROC_ALIAS(SandyBridge, "corei7-avx") |
| 132 | |
| 133 | /// \name Ivy Bridge |
| 134 | /// Ivy Bridge microarchitecture based processors. |
| 135 | PROC_WITH_FEAT(IvyBridge, "ivybridge", PROC_64_BIT, FEATURE_AVX) |
| 136 | PROC_ALIAS(IvyBridge, "core-avx-i") |
| 137 | |
| 138 | /// \name Haswell |
| 139 | /// Haswell microarchitecture based processors. |
| 140 | PROC_WITH_FEAT(Haswell, "haswell", PROC_64_BIT, FEATURE_AVX2) |
| 141 | PROC_ALIAS(Haswell, "core-avx2") |
| 142 | |
| 143 | /// \name Broadwell |
| 144 | /// Broadwell microarchitecture based processors. |
| 145 | PROC_WITH_FEAT(Broadwell, "broadwell", PROC_64_BIT, FEATURE_AVX2) |
| 146 | |
| 147 | /// \name Skylake Client |
| 148 | /// Skylake client microarchitecture based processors. |
| 149 | PROC_WITH_FEAT(SkylakeClient, "skylake", PROC_64_BIT, FEATURE_AVX2) |
| 150 | |
| 151 | /// \name Skylake Server |
| 152 | /// Skylake server microarchitecture based processors. |
| 153 | PROC_WITH_FEAT(SkylakeServer, "skylake-avx512", PROC_64_BIT, FEATURE_AVX512F) |
| 154 | PROC_ALIAS(SkylakeServer, "skx") |
| 155 | |
| 156 | /// \name Cascadelake Server |
| 157 | /// Cascadelake Server microarchitecture based processors. |
| 158 | PROC_WITH_FEAT(Cascadelake, "cascadelake", PROC_64_BIT, FEATURE_AVX512VNNI) |
| 159 | |
| 160 | /// \name Cannonlake Client |
| 161 | /// Cannonlake client microarchitecture based processors. |
| 162 | PROC_WITH_FEAT(Cannonlake, "cannonlake", PROC_64_BIT, FEATURE_AVX512VBMI) |
| 163 | |
| 164 | /// \name Icelake Client |
| 165 | /// Icelake client microarchitecture based processors. |
| 166 | PROC(IcelakeClient, "icelake-client", PROC_64_BIT) |
| 167 | |
| 168 | /// \name Icelake Server |
| 169 | /// Icelake server microarchitecture based processors. |
| 170 | PROC(IcelakeServer, "icelake-server", PROC_64_BIT) |
| 171 | |
| 172 | /// \name Knights Landing |
| 173 | /// Knights Landing processor. |
| 174 | PROC_WITH_FEAT(KNL, "knl", PROC_64_BIT, FEATURE_AVX512F) |
| 175 | |
| 176 | /// \name Knights Mill |
| 177 | /// Knights Mill processor. |
| 178 | PROC_WITH_FEAT(KNM, "knm", PROC_64_BIT, FEATURE_AVX5124FMAPS) |
| 179 | |
| 180 | /// \name Lakemont |
| 181 | /// Lakemont microarchitecture based processors. |
| 182 | PROC(Lakemont, "lakemont", PROC_32_BIT) |
| 183 | |
| 184 | /// \name K6 |
| 185 | /// K6 architecture processors. |
| 186 | //@{ |
| 187 | PROC(K6, "k6", PROC_32_BIT) |
| 188 | PROC(K6_2, "k6-2", PROC_32_BIT) |
| 189 | PROC(K6_3, "k6-3", PROC_32_BIT) |
| 190 | //@} |
| 191 | |
| 192 | /// \name K7 |
| 193 | /// K7 architecture processors. |
| 194 | //@{ |
| 195 | PROC(Athlon, "athlon", PROC_32_BIT) |
| 196 | PROC_ALIAS(Athlon, "athlon-tbird") |
| 197 | |
| 198 | PROC(AthlonXP, "athlon-xp", PROC_32_BIT) |
| 199 | PROC_ALIAS(AthlonXP, "athlon-mp") |
| 200 | PROC_ALIAS(AthlonXP, "athlon-4") |
| 201 | //@} |
| 202 | |
| 203 | /// \name K8 |
| 204 | /// K8 architecture processors. |
| 205 | //@{ |
| 206 | PROC(K8, "k8", PROC_64_BIT) |
| 207 | PROC_ALIAS(K8, "athlon64") |
| 208 | PROC_ALIAS(K8, "athlon-fx") |
| 209 | PROC_ALIAS(K8, "opteron") |
| 210 | |
| 211 | PROC(K8SSE3, "k8-sse3", PROC_64_BIT) |
| 212 | PROC_ALIAS(K8SSE3, "athlon64-sse3") |
| 213 | PROC_ALIAS(K8SSE3, "opteron-sse3") |
| 214 | |
| 215 | PROC_WITH_FEAT(AMDFAM10, "amdfam10", PROC_64_BIT, FEATURE_SSE4_A) |
| 216 | PROC_ALIAS(AMDFAM10, "barcelona") |
| 217 | //@} |
| 218 | |
| 219 | /// \name Bobcat |
| 220 | /// Bobcat architecture processors. |
| 221 | //@{ |
| 222 | PROC_WITH_FEAT(BTVER1, "btver1", PROC_64_BIT, FEATURE_SSE4_A) |
| 223 | PROC_WITH_FEAT(BTVER2, "btver2", PROC_64_BIT, FEATURE_BMI) |
| 224 | //@} |
| 225 | |
| 226 | /// \name Bulldozer |
| 227 | /// Bulldozer architecture processors. |
| 228 | //@{ |
| 229 | PROC_WITH_FEAT(BDVER1, "bdver1", PROC_64_BIT, FEATURE_XOP) |
| 230 | PROC_WITH_FEAT(BDVER2, "bdver2", PROC_64_BIT, FEATURE_FMA) |
| 231 | PROC_WITH_FEAT(BDVER3, "bdver3", PROC_64_BIT, FEATURE_FMA) |
| 232 | PROC_WITH_FEAT(BDVER4, "bdver4", PROC_64_BIT, FEATURE_AVX2) |
| 233 | //@} |
| 234 | |
| 235 | /// \name zen |
| 236 | /// Zen architecture processors. |
| 237 | //@{ |
| 238 | PROC_WITH_FEAT(ZNVER1, "znver1", PROC_64_BIT, FEATURE_AVX2) |
| 239 | PROC_WITH_FEAT(ZNVER2, "znver2", PROC_64_BIT, FEATURE_AVX2) |
| 240 | //@} |
| 241 | |
| 242 | /// This specification is deprecated and will be removed in the future. |
| 243 | /// Users should prefer K8. |
| 244 | // FIXME: Warn on this when the CPU is set to it. |
| 245 | //@{ |
| 246 | PROC(x86_64, "x86-64", PROC_64_BIT) |
| 247 | //@} |
| 248 | |
| 249 | /// \name Geode |
| 250 | /// Geode processors. |
| 251 | //@{ |
| 252 | PROC(Geode, "geode", PROC_32_BIT) |
| 253 | //@} |
| 254 | |
| 255 | // List of CPU Supports features in order. These need to remain in the order |
| 256 | // required by attribute 'target' checking. Note that not all are supported/ |
| 257 | // prioritized by GCC, so synchronization with GCC's implementation may require |
| 258 | // changing some existing values. |
| 259 | FEATURE(FEATURE_CMOV) |
| 260 | FEATURE(FEATURE_MMX) |
| 261 | FEATURE(FEATURE_SSE) |
| 262 | FEATURE(FEATURE_SSE2) |
| 263 | FEATURE(FEATURE_SSE3) |
| 264 | FEATURE(FEATURE_SSSE3) |
| 265 | FEATURE(FEATURE_SSE4_A) |
| 266 | FEATURE(FEATURE_SSE4_1) |
| 267 | FEATURE(FEATURE_SSE4_2) |
| 268 | FEATURE(FEATURE_POPCNT) |
| 269 | FEATURE(FEATURE_AES) |
| 270 | FEATURE(FEATURE_PCLMUL) |
| 271 | FEATURE(FEATURE_AVX) |
| 272 | FEATURE(FEATURE_BMI) |
| 273 | FEATURE(FEATURE_FMA4) |
| 274 | FEATURE(FEATURE_XOP) |
| 275 | FEATURE(FEATURE_FMA) |
| 276 | FEATURE(FEATURE_BMI2) |
| 277 | FEATURE(FEATURE_AVX2) |
| 278 | FEATURE(FEATURE_AVX512F) |
| 279 | FEATURE(FEATURE_AVX512VL) |
| 280 | FEATURE(FEATURE_AVX512BW) |
| 281 | FEATURE(FEATURE_AVX512DQ) |
| 282 | FEATURE(FEATURE_AVX512CD) |
| 283 | FEATURE(FEATURE_AVX512ER) |
| 284 | FEATURE(FEATURE_AVX512PF) |
| 285 | FEATURE(FEATURE_AVX512VBMI) |
| 286 | FEATURE(FEATURE_AVX512IFMA) |
| 287 | FEATURE(FEATURE_AVX5124VNNIW) |
| 288 | FEATURE(FEATURE_AVX5124FMAPS) |
| 289 | FEATURE(FEATURE_AVX512VPOPCNTDQ) |
| 290 | FEATURE(FEATURE_AVX512VBMI2) |
| 291 | FEATURE(FEATURE_GFNI) |
| 292 | FEATURE(FEATURE_VPCLMULQDQ) |
| 293 | FEATURE(FEATURE_AVX512VNNI) |
| 294 | FEATURE(FEATURE_AVX512BITALG) |
| 295 | |
| 296 | |
| 297 | // FIXME: When commented out features are supported in LLVM, enable them here. |
| 298 | CPU_SPECIFIC("generic", 'A', "") |
| 299 | CPU_SPECIFIC("pentium", 'B', "") |
| 300 | CPU_SPECIFIC("pentium_pro", 'C', "+cmov") |
| 301 | CPU_SPECIFIC("pentium_mmx", 'D', "+mmx") |
| 302 | CPU_SPECIFIC("pentium_ii", 'E', "+cmov,+mmx") |
| 303 | CPU_SPECIFIC("pentium_iii", 'H', "+cmov,+mmx,+sse") |
| 304 | CPU_SPECIFIC_ALIAS("pentium_iii_no_xmm_regs", "pentium_iii") |
| 305 | CPU_SPECIFIC("pentium_4", 'J', "+cmov,+mmx,+sse,+sse2") |
| 306 | CPU_SPECIFIC("pentium_m", 'K', "+cmov,+mmx,+sse,+sse2") |
| 307 | CPU_SPECIFIC("pentium_4_sse3", 'L', "+cmov,+mmx,+sse,+sse2,+sse3") |
| 308 | CPU_SPECIFIC("core_2_duo_ssse3", 'M', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3") |
| 309 | CPU_SPECIFIC("core_2_duo_sse4_1", 'N', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1") |
| 310 | CPU_SPECIFIC("atom", 'O', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+movbe") |
| 311 | CPU_SPECIFIC("atom_sse4_2", 'c', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt") |
| 312 | CPU_SPECIFIC("core_i7_sse4_2", 'P', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt") |
| 313 | CPU_SPECIFIC("core_aes_pclmulqdq", 'Q', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt") |
| 314 | CPU_SPECIFIC("atom_sse4_2_movbe", 'd', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt") |
| 315 | CPU_SPECIFIC("goldmont", 'i', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt") |
| 316 | CPU_SPECIFIC("sandybridge", 'R', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt,+avx") |
| 317 | CPU_SPECIFIC_ALIAS("core_2nd_gen_avx", "sandybridge") |
| 318 | CPU_SPECIFIC("ivybridge", 'S', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt,+f16c,+avx") |
| 319 | CPU_SPECIFIC_ALIAS("core_3rd_gen_avx", "ivybridge") |
| 320 | CPU_SPECIFIC("haswell", 'V', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2") |
| 321 | CPU_SPECIFIC_ALIAS("core_4th_gen_avx", "haswell") |
| 322 | CPU_SPECIFIC("core_4th_gen_avx_tsx", 'W', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2") |
| 323 | CPU_SPECIFIC("broadwell", 'X', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+adx") |
| 324 | CPU_SPECIFIC_ALIAS("core_5th_gen_avx", "broadwell") |
| 325 | CPU_SPECIFIC("core_5th_gen_avx_tsx", 'Y', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+adx") |
| 326 | CPU_SPECIFIC("knl", 'Z', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512f,+adx,+avx512er,+avx512pf,+avx512cd") |
| 327 | CPU_SPECIFIC_ALIAS("mic_avx512", "knl") |
| 328 | CPU_SPECIFIC("skylake", 'b', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+adx,+mpx") |
| 329 | CPU_SPECIFIC( "skylake_avx512", 'a', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512dq,+avx512f,+adx,+avx512cd,+avx512bw,+avx512vl,+clwb") |
| 330 | CPU_SPECIFIC("cannonlake", 'e', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512dq,+avx512f,+adx,+avx512ifma,+avx512cd,+avx512bw,+avx512vl,+avx512vbmi") |
| 331 | CPU_SPECIFIC("knm", 'j', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512f,+adx,+avx512er,+avx512pf,+avx512cd,+avx5124fmaps,+avx5124vnniw,+avx512vpopcntdq") |
| 332 | |
| 333 | #undef CPU_SPECIFIC_ALIAS |
| 334 | #undef CPU_SPECIFIC |
| 335 | #undef PROC_64_BIT |
| 336 | #undef PROC_32_BIT |
| 337 | #undef FEATURE |
| 338 | #undef PROC |
| 339 | #undef PROC_ALIAS |
| 340 | #undef PROC_WITH_FEAT |
| 341 | |