1 //===----------- TargetParser.cpp - Target Parser -------------------------===// 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 #include "llvm/TargetParser/TargetParser.h" 10 #include "llvm/ADT/STLExtras.h" 11 #include "llvm/ADT/StringExtras.h" 12 #include "llvm/Support/ARMBuildAttributes.h" 13 #include "llvm/Support/FormatVariadic.h" 14 #include "llvm/TargetParser/AArch64TargetParser.h" 15 #include "llvm/TargetParser/ARMTargetParser.h" 16 #include "llvm/TargetParser/ARMTargetParserCommon.h" 17 #include "llvm/TargetParser/Triple.h" 18 #include "gmock/gmock.h" 19 #include "gtest/gtest.h" 20 #include <optional> 21 #include <string> 22 23 using namespace llvm; 24 25 namespace { 26 const char *ARMArch[] = { 27 "armv4", "armv4t", "armv5", "armv5t", "armv5e", 28 "armv5te", "armv5tej", "armv6", "armv6j", "armv6k", 29 "armv6hl", "armv6t2", "armv6kz", "armv6z", "armv6zk", 30 "armv6-m", "armv6m", "armv6sm", "armv6s-m", "armv7-a", 31 "armv7", "armv7a", "armv7ve", "armv7hl", "armv7l", 32 "armv7-r", "armv7r", "armv7-m", "armv7m", "armv7k", 33 "armv7s", "armv7e-m", "armv7em", "armv8-a", "armv8", 34 "armv8a", "armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", 35 "armv8.2a", "armv8.3-a", "armv8.3a", "armv8.4-a", "armv8.4a", 36 "armv8.5-a", "armv8.5a", "armv8.6-a", "armv8.6a", "armv8.7-a", 37 "armv8.7a", "armv8.8-a", "armv8.8a", "armv8.9-a", "armv8.9a", 38 "armv8-r", "armv8r", "armv8-m.base", "armv8m.base", "armv8-m.main", 39 "armv8m.main", "iwmmxt", "iwmmxt2", "xscale", "armv8.1-m.main", 40 "armv9-a", "armv9", "armv9a", "armv9.1-a", "armv9.1a", 41 "armv9.2-a", "armv9.2a", "armv9.3-a", "armv9.3a", "armv9.4-a", 42 "armv9.4a", 43 }; 44 45 template <ARM::ISAKind ISAKind> 46 std::string FormatExtensionFlags(uint64_t Flags) { 47 std::vector<StringRef> Features; 48 49 if (ISAKind == ARM::ISAKind::AARCH64) { 50 // AEK_NONE is not meant to be shown to the user so the target parser 51 // does not recognise it. It is relevant here though. 52 if (Flags & AArch64::AEK_NONE) 53 Features.push_back("none"); 54 AArch64::getExtensionFeatures(Flags, Features); 55 } else { 56 if (Flags & ARM::AEK_NONE) 57 Features.push_back("none"); 58 ARM::getExtensionFeatures(Flags, Features); 59 } 60 61 // The target parser also includes every extension you don't have. 62 // E.g. if AEK_CRC is not set then it adds "-crc". Not useful here. 63 Features.erase(std::remove_if(Features.begin(), Features.end(), 64 [](StringRef extension) { 65 return extension.startswith("-"); 66 }), 67 Features.end()); 68 69 return llvm::join(Features, ", "); 70 } 71 72 template <ARM::ISAKind ISAKind> struct AssertSameExtensionFlags { 73 AssertSameExtensionFlags(StringRef CPUName) : CPUName(CPUName) {} 74 75 testing::AssertionResult operator()(const char *m_expr, const char *n_expr, 76 uint64_t ExpectedFlags, 77 uint64_t GotFlags) { 78 if (ExpectedFlags == GotFlags) 79 return testing::AssertionSuccess(); 80 81 return testing::AssertionFailure() << llvm::formatv( 82 "CPU: {4}\n" 83 "Expected extension flags: {0} ({1:x})\n" 84 " Got extension flags: {2} ({3:x})\n", 85 FormatExtensionFlags<ISAKind>(ExpectedFlags), ExpectedFlags, 86 FormatExtensionFlags<ISAKind>(GotFlags), GotFlags, CPUName); 87 } 88 89 private: 90 StringRef CPUName; 91 }; 92 93 struct ARMCPUTestParams { 94 ARMCPUTestParams(StringRef CPUName, StringRef ExpectedArch, 95 StringRef ExpectedFPU, uint64_t ExpectedFlags, 96 StringRef CPUAttr) 97 : CPUName(CPUName), ExpectedArch(ExpectedArch), ExpectedFPU(ExpectedFPU), 98 ExpectedFlags(ExpectedFlags), CPUAttr(CPUAttr) {} 99 100 friend std::ostream &operator<<(std::ostream &os, 101 const ARMCPUTestParams ¶ms) { 102 return os << "\"" << params.CPUName.str() << "\", \"" 103 << params.ExpectedArch.str() << "\", \"" 104 << params.ExpectedFPU.str() << "\", 0x" << std::hex 105 << params.ExpectedFlags << ", \"" << params.CPUAttr.str() << "\""; 106 } 107 108 StringRef CPUName; 109 StringRef ExpectedArch; 110 StringRef ExpectedFPU; 111 uint64_t ExpectedFlags; 112 StringRef CPUAttr; 113 }; 114 115 class ARMCPUTestFixture : public ::testing::TestWithParam<ARMCPUTestParams> {}; 116 117 TEST_P(ARMCPUTestFixture, ARMCPUTests) { 118 auto params = GetParam(); 119 120 ARM::ArchKind AK = ARM::parseCPUArch(params.CPUName); 121 EXPECT_EQ(params.ExpectedArch, ARM::getArchName(AK)); 122 123 unsigned FPUKind = ARM::getDefaultFPU(params.CPUName, AK); 124 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 125 126 uint64_t default_extensions = ARM::getDefaultExtensions(params.CPUName, AK); 127 EXPECT_PRED_FORMAT2( 128 AssertSameExtensionFlags<ARM::ISAKind::ARM>(params.CPUName), 129 params.ExpectedFlags, default_extensions); 130 131 EXPECT_EQ(params.CPUAttr, ARM::getCPUAttr(AK)); 132 } 133 134 // Note that we include ARM::AEK_NONE even when there are other extensions 135 // we expect. This is because the default extensions for a CPU are the sum 136 // of the default extensions for its architecture and for the CPU. 137 // So if a CPU has no extra extensions, it adds AEK_NONE. 138 INSTANTIATE_TEST_SUITE_P( 139 ARMCPUTestsPart1, ARMCPUTestFixture, 140 ::testing::Values( 141 ARMCPUTestParams("invalid", "invalid", "invalid", ARM::AEK_NONE, ""), 142 ARMCPUTestParams("generic", "invalid", "none", ARM::AEK_NONE, ""), 143 144 ARMCPUTestParams("arm8", "armv4", "none", ARM::AEK_NONE, "4"), 145 ARMCPUTestParams("arm810", "armv4", "none", ARM::AEK_NONE, "4"), 146 ARMCPUTestParams("strongarm", "armv4", "none", ARM::AEK_NONE, "4"), 147 ARMCPUTestParams("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"), 148 ARMCPUTestParams("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"), 149 ARMCPUTestParams("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"), 150 ARMCPUTestParams("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 151 ARMCPUTestParams("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"), 152 ARMCPUTestParams("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"), 153 ARMCPUTestParams("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"), 154 ARMCPUTestParams("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"), 155 ARMCPUTestParams("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 156 ARMCPUTestParams("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"), 157 ARMCPUTestParams("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"), 158 ARMCPUTestParams("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"), 159 ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"), 160 ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 161 ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"), 162 ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"), 163 ARMCPUTestParams("arm9e", "armv5te", "none", 164 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 165 ARMCPUTestParams("arm946e-s", "armv5te", "none", 166 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 167 ARMCPUTestParams("arm966e-s", "armv5te", "none", 168 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 169 ARMCPUTestParams("arm968e-s", "armv5te", "none", 170 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 171 ARMCPUTestParams("arm10e", "armv5te", "none", 172 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 173 ARMCPUTestParams("arm1020e", "armv5te", "none", 174 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 175 ARMCPUTestParams("arm1022e", "armv5te", "none", 176 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 177 ARMCPUTestParams("arm926ej-s", "armv5tej", "none", 178 ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"), 179 ARMCPUTestParams("arm1136j-s", "armv6", "none", 180 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 181 ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2", 182 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 183 ARMCPUTestParams("arm1176jz-s", "armv6kz", "none", 184 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 185 ARMCPUTestParams("mpcore", "armv6k", "vfpv2", 186 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 187 ARMCPUTestParams("mpcorenovfp", "armv6k", "none", 188 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 189 ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2", 190 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 191 ARMCPUTestParams("arm1156t2-s", "armv6t2", "none", 192 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 193 ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2", 194 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 195 ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 196 ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE, 197 "6-M"), 198 ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 199 ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 200 ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4", 201 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 202 ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4", 203 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 204 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 205 "7-A"), 206 ARMCPUTestParams("cortex-a8", "armv7-a", "neon", 207 ARM::AEK_SEC | ARM::AEK_DSP, "7-A"))); 208 209 // gtest in llvm has a limit of 50 test cases when using ::Values so we split 210 // them into 2 blocks 211 INSTANTIATE_TEST_SUITE_P( 212 ARMCPUTestsPart2, ARMCPUTestFixture, 213 ::testing::Values( 214 ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16", 215 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 216 ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4", 217 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 218 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 219 ARM::AEK_DSP, 220 "7-A"), 221 ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4", 222 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 223 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 224 ARM::AEK_DSP, 225 "7-A"), 226 ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4", 227 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 228 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 229 ARM::AEK_DSP, 230 "7-A"), 231 ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4", 232 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 233 "7-A"), 234 ARMCPUTestParams("cortex-r4", "armv7-r", "none", 235 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 236 "7-R"), 237 ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16", 238 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 239 "7-R"), 240 ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16", 241 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 242 ARM::AEK_DSP, 243 "7-R"), 244 ARMCPUTestParams("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 245 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 246 ARM::AEK_DSP, 247 "7-R"), 248 ARMCPUTestParams("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 249 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 250 ARM::AEK_DSP, 251 "7-R"), 252 ARMCPUTestParams("cortex-r52", "armv8-r", "neon-fp-armv8", 253 ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP | 254 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 255 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 256 "8-R"), 257 ARMCPUTestParams("sc300", "armv7-m", "none", 258 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 259 ARMCPUTestParams("cortex-m3", "armv7-m", "none", 260 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 261 ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16", 262 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 263 "7E-M"), 264 ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16", 265 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 266 "7E-M"), 267 ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 268 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 269 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 270 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 271 "8-A"), 272 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 273 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 274 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 275 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 276 "8-A"), 277 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 278 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 279 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 280 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 281 "8-A"), 282 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 283 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 284 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 285 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 286 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 287 "8.2-A"), 288 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 289 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 290 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 291 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 292 "8-A"), 293 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 294 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 295 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 296 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 297 "8-A"), 298 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 299 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 300 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 301 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 302 "8-A"), 303 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 304 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 305 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 306 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 307 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 308 "8.2-A"), 309 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 310 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 311 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 312 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 313 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 314 "8.2-A"), 315 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 316 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 317 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 318 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 319 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 320 "8.2-A"), 321 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 322 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 323 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 324 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 325 ARM::AEK_FP16 | ARM::AEK_DOTPROD, 326 "8.2-A"), 327 ARMCPUTestParams("cortex-a710", "armv9-a", "neon-fp-armv8", 328 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 329 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 330 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 331 ARM::AEK_DOTPROD | ARM::AEK_FP16FML | 332 ARM::AEK_BF16 | ARM::AEK_I8MM | ARM::AEK_SB, 333 "9-A"), 334 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 335 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 336 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 337 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 338 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 339 "8.2-A"), 340 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 341 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 342 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 343 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 344 ARM::AEK_RAS, 345 "8.2-A"), 346 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 347 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 348 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 349 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 350 ARM::AEK_DSP | ARM::AEK_CRC, 351 "8.2-A"), 352 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 353 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 354 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 355 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 356 ARM::AEK_DSP | ARM::AEK_CRC, 357 "8.2-A"), 358 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 359 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 360 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 361 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 362 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 363 "8.2-A"), 364 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 365 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 366 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 367 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 368 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 369 ARM::AEK_SB, 370 "8.5-A"), 371 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 372 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 373 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 374 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 375 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 376 "8.4-A"), 377 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 378 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 379 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 380 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 381 "8-A"), 382 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 383 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 384 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 385 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 386 "8-A"), 387 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 388 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 389 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 390 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 391 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 392 "8.2-A"), 393 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 394 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 395 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 396 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 397 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 398 "8.2-A"), 399 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 400 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 401 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 402 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 403 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 404 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 405 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 406 "fp-armv8-fullfp16-d16", 407 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 408 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 409 ARM::AEK_FP16, 410 "8.1-M.Mainline"), 411 ARMCPUTestParams("cortex-m85", "armv8.1-m.main", 412 "fp-armv8-fullfp16-d16", 413 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 414 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 415 ARM::AEK_FP16 | ARM::AEK_PACBTI, 416 "8.1-M.Mainline"), 417 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 418 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 419 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 420 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 421 "7-S"))); 422 423 static constexpr unsigned NumARMCPUArchs = 89; 424 425 TEST(TargetParserTest, testARMCPUArchList) { 426 SmallVector<StringRef, NumARMCPUArchs> List; 427 ARM::fillValidCPUArchList(List); 428 429 // No list exists for these in this test suite, so ensure all are 430 // valid, and match the expected 'magic' count. 431 EXPECT_EQ(List.size(), NumARMCPUArchs); 432 for(StringRef CPU : List) { 433 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 434 } 435 } 436 437 TEST(TargetParserTest, testInvalidARMArch) { 438 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 439 for (const char* InvalidArch : InvalidArchStrings) 440 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 441 } 442 443 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 444 unsigned ArchAttr) { 445 ARM::ArchKind AK = ARM::parseArch(Arch); 446 bool Result = (AK != ARM::ArchKind::INVALID); 447 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 448 Result &= ARM::getSubArch(AK).equals(SubArch); 449 Result &= (ARM::getArchAttr(AK) == ArchAttr); 450 return Result; 451 } 452 453 TEST(TargetParserTest, testARMArch) { 454 EXPECT_TRUE( 455 testARMArch("armv4", "strongarm", "v4", 456 ARMBuildAttrs::CPUArch::v4)); 457 EXPECT_TRUE( 458 testARMArch("armv4t", "arm7tdmi", "v4t", 459 ARMBuildAttrs::CPUArch::v4T)); 460 EXPECT_TRUE( 461 testARMArch("armv5t", "arm10tdmi", "v5", 462 ARMBuildAttrs::CPUArch::v5T)); 463 EXPECT_TRUE( 464 testARMArch("armv5te", "arm1022e", "v5e", 465 ARMBuildAttrs::CPUArch::v5TE)); 466 EXPECT_TRUE( 467 testARMArch("armv5tej", "arm926ej-s", "v5e", 468 ARMBuildAttrs::CPUArch::v5TEJ)); 469 EXPECT_TRUE( 470 testARMArch("armv6", "arm1136jf-s", "v6", 471 ARMBuildAttrs::CPUArch::v6)); 472 EXPECT_TRUE( 473 testARMArch("armv6k", "mpcore", "v6k", 474 ARMBuildAttrs::CPUArch::v6K)); 475 EXPECT_TRUE( 476 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 477 ARMBuildAttrs::CPUArch::v6T2)); 478 EXPECT_TRUE( 479 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 480 ARMBuildAttrs::CPUArch::v6KZ)); 481 EXPECT_TRUE( 482 testARMArch("armv6-m", "cortex-m0", "v6m", 483 ARMBuildAttrs::CPUArch::v6_M)); 484 EXPECT_TRUE( 485 testARMArch("armv7-a", "generic", "v7", 486 ARMBuildAttrs::CPUArch::v7)); 487 EXPECT_TRUE( 488 testARMArch("armv7ve", "generic", "v7ve", 489 ARMBuildAttrs::CPUArch::v7)); 490 EXPECT_TRUE( 491 testARMArch("armv7-r", "cortex-r4", "v7r", 492 ARMBuildAttrs::CPUArch::v7)); 493 EXPECT_TRUE( 494 testARMArch("armv7-m", "cortex-m3", "v7m", 495 ARMBuildAttrs::CPUArch::v7)); 496 EXPECT_TRUE( 497 testARMArch("armv7e-m", "cortex-m4", "v7em", 498 ARMBuildAttrs::CPUArch::v7E_M)); 499 EXPECT_TRUE( 500 testARMArch("armv8-a", "generic", "v8a", 501 ARMBuildAttrs::CPUArch::v8_A)); 502 EXPECT_TRUE( 503 testARMArch("armv8.1-a", "generic", "v8.1a", 504 ARMBuildAttrs::CPUArch::v8_A)); 505 EXPECT_TRUE( 506 testARMArch("armv8.2-a", "generic", "v8.2a", 507 ARMBuildAttrs::CPUArch::v8_A)); 508 EXPECT_TRUE( 509 testARMArch("armv8.3-a", "generic", "v8.3a", 510 ARMBuildAttrs::CPUArch::v8_A)); 511 EXPECT_TRUE( 512 testARMArch("armv8.4-a", "generic", "v8.4a", 513 ARMBuildAttrs::CPUArch::v8_A)); 514 EXPECT_TRUE( 515 testARMArch("armv8.5-a", "generic", "v8.5a", 516 ARMBuildAttrs::CPUArch::v8_A)); 517 EXPECT_TRUE( 518 testARMArch("armv8.6-a", "generic", "v8.6a", 519 ARMBuildAttrs::CPUArch::v8_A)); 520 EXPECT_TRUE( 521 testARMArch("armv8.7-a", "generic", "v8.7a", 522 ARMBuildAttrs::CPUArch::v8_A)); 523 EXPECT_TRUE(testARMArch("armv8.8-a", "generic", "v8.8a", 524 ARMBuildAttrs::CPUArch::v8_A)); 525 EXPECT_TRUE( 526 testARMArch("armv8.9-a", "generic", "v8.9a", 527 ARMBuildAttrs::CPUArch::v8_A)); 528 EXPECT_TRUE( 529 testARMArch("armv9-a", "generic", "v9a", 530 ARMBuildAttrs::CPUArch::v9_A)); 531 EXPECT_TRUE( 532 testARMArch("armv9.1-a", "generic", "v9.1a", 533 ARMBuildAttrs::CPUArch::v9_A)); 534 EXPECT_TRUE( 535 testARMArch("armv9.2-a", "generic", "v9.2a", 536 ARMBuildAttrs::CPUArch::v9_A)); 537 EXPECT_TRUE( 538 testARMArch("armv9.3-a", "generic", "v9.3a", 539 ARMBuildAttrs::CPUArch::v9_A)); 540 EXPECT_TRUE( 541 testARMArch("armv9.4-a", "generic", "v9.4a", 542 ARMBuildAttrs::CPUArch::v9_A)); 543 EXPECT_TRUE( 544 testARMArch("armv8-r", "cortex-r52", "v8r", 545 ARMBuildAttrs::CPUArch::v8_R)); 546 EXPECT_TRUE( 547 testARMArch("armv8-m.base", "generic", "v8m.base", 548 ARMBuildAttrs::CPUArch::v8_M_Base)); 549 EXPECT_TRUE( 550 testARMArch("armv8-m.main", "generic", "v8m.main", 551 ARMBuildAttrs::CPUArch::v8_M_Main)); 552 EXPECT_TRUE( 553 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 554 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 555 EXPECT_TRUE( 556 testARMArch("iwmmxt", "iwmmxt", "", 557 ARMBuildAttrs::CPUArch::v5TE)); 558 EXPECT_TRUE( 559 testARMArch("iwmmxt2", "generic", "", 560 ARMBuildAttrs::CPUArch::v5TE)); 561 EXPECT_TRUE( 562 testARMArch("xscale", "xscale", "v5e", 563 ARMBuildAttrs::CPUArch::v5TE)); 564 EXPECT_TRUE( 565 testARMArch("armv7s", "swift", "v7s", 566 ARMBuildAttrs::CPUArch::v7)); 567 EXPECT_TRUE( 568 testARMArch("armv7k", "generic", "v7k", 569 ARMBuildAttrs::CPUArch::v7)); 570 } 571 572 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 573 return ARM::getDefaultExtensions(CPUName, ArchKind) & 574 ARM::parseArchExt(ArchExt); 575 } 576 577 TEST(TargetParserTest, testARMExtension) { 578 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 579 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 580 EXPECT_FALSE(testARMExtension("arm10tdmi", 581 ARM::ArchKind::INVALID, "simd")); 582 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 583 EXPECT_FALSE(testARMExtension("arm926ej-s", 584 ARM::ArchKind::INVALID, "simd")); 585 EXPECT_FALSE(testARMExtension("arm1136jf-s", 586 ARM::ArchKind::INVALID, "crypto")); 587 EXPECT_FALSE(testARMExtension("arm1156t2-s", 588 ARM::ArchKind::INVALID, "crypto")); 589 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 590 ARM::ArchKind::INVALID, "crypto")); 591 EXPECT_FALSE(testARMExtension("cortex-m0", 592 ARM::ArchKind::INVALID, "crypto")); 593 EXPECT_FALSE(testARMExtension("cortex-a8", 594 ARM::ArchKind::INVALID, "crypto")); 595 EXPECT_FALSE(testARMExtension("cortex-r4", 596 ARM::ArchKind::INVALID, "crypto")); 597 EXPECT_FALSE(testARMExtension("cortex-m3", 598 ARM::ArchKind::INVALID, "crypto")); 599 EXPECT_FALSE(testARMExtension("cortex-a53", 600 ARM::ArchKind::INVALID, "ras")); 601 EXPECT_FALSE(testARMExtension("cortex-a53", 602 ARM::ArchKind::INVALID, "fp16")); 603 EXPECT_TRUE(testARMExtension("cortex-a55", 604 ARM::ArchKind::INVALID, "fp16")); 605 EXPECT_FALSE(testARMExtension("cortex-a55", 606 ARM::ArchKind::INVALID, "fp16fml")); 607 EXPECT_TRUE(testARMExtension("cortex-a75", 608 ARM::ArchKind::INVALID, "fp16")); 609 EXPECT_FALSE(testARMExtension("cortex-a75", 610 ARM::ArchKind::INVALID, "fp16fml")); 611 EXPECT_FALSE(testARMExtension("cortex-r52", 612 ARM::ArchKind::INVALID, "ras")); 613 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 614 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 615 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 616 617 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 618 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 619 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 620 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 621 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 622 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 623 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 624 EXPECT_FALSE(testARMExtension("generic", 625 ARM::ArchKind::ARMV6T2, "crypto")); 626 EXPECT_FALSE(testARMExtension("generic", 627 ARM::ArchKind::ARMV6KZ, "crypto")); 628 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 629 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 630 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 631 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 632 EXPECT_FALSE(testARMExtension("generic", 633 ARM::ArchKind::ARMV7EM, "crypto")); 634 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 635 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 636 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 637 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 638 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 639 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 640 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 641 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 642 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 643 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 644 EXPECT_FALSE(testARMExtension("generic", 645 ARM::ArchKind::ARMV8MBaseline, "crc")); 646 EXPECT_FALSE(testARMExtension("generic", 647 ARM::ArchKind::ARMV8MMainline, "crc")); 648 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 649 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 650 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 651 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 652 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 653 } 654 655 TEST(TargetParserTest, ARMFPUVersion) { 656 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 657 FK <= ARM::FPUKind::FK_LAST; 658 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 659 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 660 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 661 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 662 else 663 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 664 } 665 666 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 667 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 668 FK <= ARM::FPUKind::FK_LAST; 669 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 670 if (FK == ARM::FK_LAST || 671 ARM::getFPUName(FK).find("neon") == std::string::npos) 672 EXPECT_EQ(ARM::NeonSupportLevel::None, 673 ARM::getFPUNeonSupportLevel(FK)); 674 else 675 EXPECT_NE(ARM::NeonSupportLevel::None, 676 ARM::getFPUNeonSupportLevel(FK)); 677 } 678 679 TEST(TargetParserTest, ARMFPURestriction) { 680 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 681 FK <= ARM::FPUKind::FK_LAST; 682 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 683 if (FK == ARM::FK_LAST || 684 (ARM::getFPUName(FK).find("d16") == std::string::npos && 685 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 686 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 687 else 688 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 689 } 690 } 691 692 TEST(TargetParserTest, ARMExtensionFeatures) { 693 std::map<uint64_t, std::vector<StringRef>> Extensions; 694 695 for (auto &Ext : ARM::ARCHExtNames) { 696 if (!Ext.Feature.empty() && !Ext.NegFeature.empty()) 697 Extensions[Ext.ID] = {Ext.Feature, Ext.NegFeature}; 698 } 699 700 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 701 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 702 703 std::vector<StringRef> Features; 704 705 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 706 707 for (auto &E : Extensions) { 708 // test +extension 709 Features.clear(); 710 ARM::getExtensionFeatures(E.first, Features); 711 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 712 EXPECT_EQ(Extensions.size(), Features.size()); 713 714 // test -extension 715 Features.clear(); 716 ARM::getExtensionFeatures(~E.first, Features); 717 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 718 EXPECT_EQ(Extensions.size(), Features.size()); 719 } 720 } 721 722 TEST(TargetParserTest, ARMFPUFeatures) { 723 std::vector<StringRef> Features; 724 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 725 FK <= ARM::FPUKind::FK_LAST; 726 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 727 if (FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 728 EXPECT_FALSE(ARM::getFPUFeatures(FK, Features)); 729 else 730 EXPECT_TRUE(ARM::getFPUFeatures(FK, Features)); 731 } 732 } 733 734 TEST(TargetParserTest, ARMArchExtFeature) { 735 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 736 {"crypto", "nocrypto", "+crypto", "-crypto"}, 737 {"dsp", "nodsp", "+dsp", "-dsp"}, 738 {"fp", "nofp", nullptr, nullptr}, 739 {"idiv", "noidiv", nullptr, nullptr}, 740 {"mp", "nomp", nullptr, nullptr}, 741 {"simd", "nosimd", nullptr, nullptr}, 742 {"sec", "nosec", nullptr, nullptr}, 743 {"virt", "novirt", nullptr, nullptr}, 744 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 745 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 746 {"ras", "noras", "+ras", "-ras"}, 747 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 748 {"os", "noos", nullptr, nullptr}, 749 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 750 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 751 {"maverick", "maverick", nullptr, nullptr}, 752 {"xscale", "noxscale", nullptr, nullptr}, 753 {"sb", "nosb", "+sb", "-sb"}, 754 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 755 {"mve", "nomve", "+mve", "-mve"}, 756 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 757 758 for (unsigned i = 0; i < std::size(ArchExt); i++) { 759 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 760 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 761 } 762 } 763 764 static bool 765 testArchExtDependency(const char *ArchExt, 766 const std::initializer_list<const char *> &Expected) { 767 std::vector<StringRef> Features; 768 unsigned FPUID; 769 770 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 771 Features, FPUID)) 772 return false; 773 774 return llvm::all_of(Expected, [&](StringRef Ext) { 775 return llvm::is_contained(Features, Ext); 776 }); 777 } 778 779 TEST(TargetParserTest, ARMArchExtDependencies) { 780 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 781 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 782 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 783 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 784 } 785 786 TEST(TargetParserTest, ARMparseHWDiv) { 787 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 788 789 for (unsigned i = 0; i < std::size(hwdiv); i++) 790 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 791 } 792 793 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 794 const char *Arch[] = { 795 "v2", "v2a", "v3", "v3m", "v4", "v4t", 796 "v5", "v5t", "v5e", "v5te", "v5tej", "v6", 797 "v6j", "v6k", "v6hl", "v6t2", "v6kz", "v6z", 798 "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 799 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", 800 "v7r", "v7-m", "v7m", "v7k", "v7s", "v7e-m", 801 "v7em", "v8-a", "v8", "v8a", "v8l", "v8.1-a", 802 "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 803 "v8.4a", "v8.5-a", "v8.5a", "v8.6-a", "v8.6a", "v8.7-a", 804 "v8.7a", "v8.8-a", "v8.8a", "v8-r", "v8m.base", "v8m.main", 805 "v8.1m.main"}; 806 807 for (unsigned i = 0; i < std::size(Arch); i++) { 808 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 809 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 810 std::string arm_3 = "arm" + (std::string)(Arch[i]); 811 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 812 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 813 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 814 815 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 816 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 817 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 818 819 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 820 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 821 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 822 if (i >= 4) { 823 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 824 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 825 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 826 827 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 828 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 829 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 830 } 831 } 832 833 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 834 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 835 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 836 837 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 838 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 839 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 840 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 841 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 842 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 843 } 844 845 TEST(TargetParserTest, ARMparseArchProfile) { 846 for (unsigned i = 0; i < std::size(ARMArch); i++) { 847 switch (ARM::parseArch(ARMArch[i])) { 848 case ARM::ArchKind::ARMV6M: 849 case ARM::ArchKind::ARMV7M: 850 case ARM::ArchKind::ARMV7EM: 851 case ARM::ArchKind::ARMV8MMainline: 852 case ARM::ArchKind::ARMV8MBaseline: 853 case ARM::ArchKind::ARMV8_1MMainline: 854 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 855 break; 856 case ARM::ArchKind::ARMV7R: 857 case ARM::ArchKind::ARMV8R: 858 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 859 break; 860 case ARM::ArchKind::ARMV7A: 861 case ARM::ArchKind::ARMV7VE: 862 case ARM::ArchKind::ARMV7K: 863 case ARM::ArchKind::ARMV8A: 864 case ARM::ArchKind::ARMV8_1A: 865 case ARM::ArchKind::ARMV8_2A: 866 case ARM::ArchKind::ARMV8_3A: 867 case ARM::ArchKind::ARMV8_4A: 868 case ARM::ArchKind::ARMV8_5A: 869 case ARM::ArchKind::ARMV8_6A: 870 case ARM::ArchKind::ARMV8_7A: 871 case ARM::ArchKind::ARMV8_8A: 872 case ARM::ArchKind::ARMV8_9A: 873 case ARM::ArchKind::ARMV9A: 874 case ARM::ArchKind::ARMV9_1A: 875 case ARM::ArchKind::ARMV9_2A: 876 case ARM::ArchKind::ARMV9_3A: 877 case ARM::ArchKind::ARMV9_4A: 878 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 879 break; 880 default: 881 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 882 break; 883 } 884 } 885 } 886 887 TEST(TargetParserTest, ARMparseArchVersion) { 888 for (unsigned i = 0; i < std::size(ARMArch); i++) 889 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 890 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 891 else 892 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 893 } 894 895 TEST(TargetParserTest, getARMCPUForArch) { 896 // Platform specific defaults. 897 { 898 llvm::Triple Triple("arm--nacl"); 899 EXPECT_EQ("cortex-a8", ARM::getARMCPUForArch(Triple)); 900 } 901 { 902 llvm::Triple Triple("arm--openbsd"); 903 EXPECT_EQ("cortex-a8", ARM::getARMCPUForArch(Triple)); 904 } 905 { 906 llvm::Triple Triple("armv6-unknown-freebsd"); 907 EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple)); 908 } 909 { 910 llvm::Triple Triple("thumbv6-unknown-freebsd"); 911 EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple)); 912 } 913 { 914 llvm::Triple Triple("armebv6-unknown-freebsd"); 915 EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple)); 916 } 917 { 918 llvm::Triple Triple("arm--win32"); 919 EXPECT_EQ("cortex-a9", ARM::getARMCPUForArch(Triple)); 920 EXPECT_EQ("generic", ARM::getARMCPUForArch(Triple, "armv8-a")); 921 } 922 // Some alternative architectures 923 { 924 llvm::Triple Triple("armv7k-apple-ios9"); 925 EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple)); 926 } 927 { 928 llvm::Triple Triple("armv7k-apple-watchos3"); 929 EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple)); 930 } 931 { 932 llvm::Triple Triple("armv7k-apple-tvos9"); 933 EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple)); 934 } 935 // armeb is permitted, but armebeb is not 936 { 937 llvm::Triple Triple("armeb-none-eabi"); 938 EXPECT_EQ("arm7tdmi", ARM::getARMCPUForArch(Triple)); 939 } 940 { 941 llvm::Triple Triple("armebeb-none-eabi"); 942 EXPECT_EQ("", ARM::getARMCPUForArch(Triple)); 943 } 944 { 945 llvm::Triple Triple("armebv6eb-none-eabi"); 946 EXPECT_EQ("", ARM::getARMCPUForArch(Triple)); 947 } 948 // xscaleeb is permitted, but armebxscale is not 949 { 950 llvm::Triple Triple("xscaleeb-none-eabi"); 951 EXPECT_EQ("xscale", ARM::getARMCPUForArch(Triple)); 952 } 953 { 954 llvm::Triple Triple("armebxscale-none-eabi"); 955 EXPECT_EQ("", ARM::getARMCPUForArch(Triple)); 956 } 957 } 958 959 class AArch64CPUTestFixture 960 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 961 962 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 963 ARMCPUTestParams params = GetParam(); 964 965 const std::optional<AArch64::CpuInfo> Cpu = AArch64::parseCpu(params.CPUName); 966 EXPECT_TRUE(Cpu); 967 EXPECT_EQ(params.ExpectedArch, Cpu->Arch.Name); 968 969 EXPECT_PRED_FORMAT2( 970 AssertSameExtensionFlags<ARM::ISAKind::AARCH64>(params.CPUName), 971 params.ExpectedFlags, Cpu->getImpliedExtensions()); 972 } 973 974 INSTANTIATE_TEST_SUITE_P( 975 AArch64CPUTests, AArch64CPUTestFixture, 976 ::testing::Values( 977 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 978 AArch64::AEK_CRC | AArch64::AEK_AES | 979 AArch64::AEK_SHA2 | AArch64::AEK_FP | 980 AArch64::AEK_SIMD, 981 "8-A"), 982 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 983 AArch64::AEK_CRC | AArch64::AEK_AES | 984 AArch64::AEK_SHA2 | AArch64::AEK_FP | 985 AArch64::AEK_SIMD, 986 "8-A"), 987 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 988 AArch64::AEK_CRC | AArch64::AEK_AES | 989 AArch64::AEK_SHA2 | AArch64::AEK_FP | 990 AArch64::AEK_SIMD, 991 "8-A"), 992 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 993 AArch64::AEK_CRC | AArch64::AEK_AES | 994 AArch64::AEK_SHA2 | AArch64::AEK_FP | 995 AArch64::AEK_SIMD | AArch64::AEK_RAS | 996 AArch64::AEK_LSE | AArch64::AEK_RDM | 997 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 998 AArch64::AEK_RCPC, 999 "8.2-A"), 1000 ARMCPUTestParams( 1001 "cortex-a510", "armv9-a", "neon-fp-armv8", 1002 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_SIMD | 1003 AArch64::AEK_RAS | AArch64::AEK_LSE | AArch64::AEK_RDM | 1004 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | AArch64::AEK_BF16 | 1005 AArch64::AEK_I8MM | AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1006 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 1007 AArch64::AEK_MTE | AArch64::AEK_SSBS | AArch64::AEK_FP16 | 1008 AArch64::AEK_FP16FML | AArch64::AEK_SB, 1009 "9-A"), 1010 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 1011 AArch64::AEK_CRC | AArch64::AEK_AES | 1012 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1013 AArch64::AEK_SIMD, 1014 "8-A"), 1015 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 1016 AArch64::AEK_CRC | AArch64::AEK_AES | 1017 AArch64::AEK_SHA2 | AArch64::AEK_DOTPROD | 1018 AArch64::AEK_FP | AArch64::AEK_FP16 | 1019 AArch64::AEK_LSE | AArch64::AEK_RAS | 1020 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1021 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1022 "8.2-A"), 1023 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 1024 AArch64::AEK_CRC | AArch64::AEK_AES | 1025 AArch64::AEK_SHA2 | AArch64::AEK_DOTPROD | 1026 AArch64::AEK_FP | AArch64::AEK_FP16 | 1027 AArch64::AEK_LSE | AArch64::AEK_RAS | 1028 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1029 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1030 "8.2-A"), 1031 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 1032 AArch64::AEK_CRC | AArch64::AEK_AES | 1033 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1034 AArch64::AEK_SIMD, 1035 "8-A"), 1036 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 1037 AArch64::AEK_CRC | AArch64::AEK_AES | 1038 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1039 AArch64::AEK_SIMD, 1040 "8-A"), 1041 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 1042 AArch64::AEK_CRC | AArch64::AEK_AES | 1043 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1044 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1045 AArch64::AEK_LSE | AArch64::AEK_RDM | 1046 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1047 AArch64::AEK_RCPC, 1048 "8.2-A"), 1049 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 1050 AArch64::AEK_CRC | AArch64::AEK_AES | 1051 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1052 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1053 AArch64::AEK_RAS | AArch64::AEK_LSE | 1054 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1055 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 1056 "8.2-A"), 1057 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 1058 AArch64::AEK_CRC | AArch64::AEK_AES | 1059 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1060 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1061 AArch64::AEK_RAS | AArch64::AEK_LSE | 1062 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1063 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 1064 "8.2-A"), 1065 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 1066 AArch64::AEK_CRC | AArch64::AEK_AES | 1067 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1068 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1069 AArch64::AEK_RAS | AArch64::AEK_LSE | 1070 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1071 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 1072 "8.2-A"), 1073 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 1074 AArch64::AEK_CRC | AArch64::AEK_AES | 1075 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1076 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1077 AArch64::AEK_RAS | AArch64::AEK_LSE | 1078 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1079 AArch64::AEK_RCPC | AArch64::AEK_SSBS | 1080 AArch64::AEK_PROFILE, 1081 "8.2-A"), 1082 ARMCPUTestParams( 1083 "cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 1084 AArch64::AEK_RAS | AArch64::AEK_CRC | AArch64::AEK_AES | 1085 AArch64::AEK_SHA2 | AArch64::AEK_FP | AArch64::AEK_SIMD | 1086 AArch64::AEK_RAS | AArch64::AEK_LSE | AArch64::AEK_RDM | 1087 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1088 AArch64::AEK_SSBS | AArch64::AEK_PROFILE | AArch64::AEK_FLAGM | 1089 AArch64::AEK_PAUTH | AArch64::AEK_FP16FML, 1090 "8.2-A"), 1091 ARMCPUTestParams( 1092 "cortex-a710", "armv9-a", "neon-fp-armv8", 1093 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_SIMD | 1094 AArch64::AEK_RAS | AArch64::AEK_LSE | AArch64::AEK_RDM | 1095 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | AArch64::AEK_MTE | 1096 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | AArch64::AEK_SVE | 1097 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1098 AArch64::AEK_PAUTH | AArch64::AEK_FLAGM | AArch64::AEK_SB | 1099 AArch64::AEK_I8MM | AArch64::AEK_BF16, 1100 "9-A"), 1101 ARMCPUTestParams( 1102 "cortex-a715", "armv9-a", "neon-fp-armv8", 1103 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_BF16 | 1104 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1105 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1106 AArch64::AEK_MTE | AArch64::AEK_PAUTH | AArch64::AEK_SVE | 1107 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1108 AArch64::AEK_SSBS | AArch64::AEK_SB | AArch64::AEK_I8MM | 1109 AArch64::AEK_PERFMON | AArch64::AEK_PREDRES | 1110 AArch64::AEK_PROFILE | AArch64::AEK_FP16FML | 1111 AArch64::AEK_FP16 | AArch64::AEK_FLAGM, 1112 "9-A"), 1113 ARMCPUTestParams( 1114 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 1115 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1116 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1117 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1118 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1119 AArch64::AEK_AES | AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1120 AArch64::AEK_SM4 | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1121 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1122 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1123 "8.4-A"), 1124 ARMCPUTestParams("neoverse-v2", "armv9-a", "neon-fp-armv8", 1125 AArch64::AEK_RAS | AArch64::AEK_SVE | 1126 AArch64::AEK_SSBS | AArch64::AEK_RCPC | 1127 AArch64::AEK_CRC | AArch64::AEK_FP | 1128 AArch64::AEK_SIMD | AArch64::AEK_MTE | 1129 AArch64::AEK_LSE | AArch64::AEK_RDM | 1130 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1131 AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1132 AArch64::AEK_SVE2 | AArch64::AEK_PROFILE | 1133 AArch64::AEK_FP16FML | AArch64::AEK_I8MM | 1134 AArch64::AEK_SVE2BITPERM | AArch64::AEK_RAND, 1135 "9-A"), 1136 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 1137 AArch64::AEK_CRC | AArch64::AEK_RDM | 1138 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 1139 AArch64::AEK_FP | AArch64::AEK_SIMD | 1140 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1141 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1142 AArch64::AEK_LSE | AArch64::AEK_SB, 1143 "8-R"), 1144 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 1145 AArch64::AEK_CRC | AArch64::AEK_AES | 1146 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1147 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1148 AArch64::AEK_RAS | AArch64::AEK_LSE | 1149 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1150 AArch64::AEK_RCPC | AArch64::AEK_SSBS | 1151 AArch64::AEK_PROFILE, 1152 "8.2-A"), 1153 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 1154 AArch64::AEK_CRC | AArch64::AEK_AES | 1155 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1156 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1157 AArch64::AEK_RAS | AArch64::AEK_LSE | 1158 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1159 AArch64::AEK_RCPC | AArch64::AEK_SSBS | 1160 AArch64::AEK_PAUTH | AArch64::AEK_PROFILE, 1161 "8.2-A"), 1162 ARMCPUTestParams("cortex-x2", "armv9-a", "neon-fp-armv8", 1163 AArch64::AEK_CRC | AArch64::AEK_FP | 1164 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1165 AArch64::AEK_LSE | AArch64::AEK_RDM | 1166 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1167 AArch64::AEK_MTE | AArch64::AEK_PAUTH | 1168 AArch64::AEK_I8MM | AArch64::AEK_BF16 | 1169 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1170 AArch64::AEK_SVE2BITPERM | AArch64::AEK_SSBS | 1171 AArch64::AEK_SB | AArch64::AEK_FP16 | 1172 AArch64::AEK_FP16FML, 1173 "9-A"), 1174 ARMCPUTestParams( 1175 "cortex-x3", 1176 "armv9-a", "neon-fp-armv8", 1177 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_BF16 | 1178 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1179 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1180 AArch64::AEK_MTE | AArch64::AEK_PAUTH | AArch64::AEK_SVE | 1181 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | AArch64::AEK_SB | 1182 AArch64::AEK_PROFILE | AArch64::AEK_PERFMON | 1183 AArch64::AEK_I8MM | AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1184 AArch64::AEK_PREDRES | AArch64::AEK_FLAGM | AArch64::AEK_SSBS, 1185 "9-A"), 1186 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 1187 AArch64::AEK_NONE | AArch64::AEK_AES | 1188 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1189 AArch64::AEK_SIMD, 1190 "8-A"), 1191 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 1192 AArch64::AEK_NONE | AArch64::AEK_AES | 1193 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1194 AArch64::AEK_SIMD, 1195 "8-A"), 1196 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1197 AArch64::AEK_NONE | AArch64::AEK_AES | 1198 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1199 AArch64::AEK_SIMD, 1200 "8-A"), 1201 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1202 AArch64::AEK_NONE | AArch64::AEK_AES | 1203 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1204 AArch64::AEK_SIMD, 1205 "8-A"), 1206 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1207 AArch64::AEK_CRC | AArch64::AEK_AES | 1208 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1209 AArch64::AEK_RDM | AArch64::AEK_SIMD, 1210 "8-A"), 1211 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1212 AArch64::AEK_CRC | AArch64::AEK_AES | 1213 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1214 AArch64::AEK_LSE | AArch64::AEK_RAS | 1215 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1216 AArch64::AEK_FP16, 1217 "8.2-A"), 1218 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1219 AArch64::AEK_CRC | AArch64::AEK_AES | 1220 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1221 AArch64::AEK_SIMD | AArch64::AEK_LSE | 1222 AArch64::AEK_RAS | AArch64::AEK_RDM | 1223 AArch64::AEK_RCPC | AArch64::AEK_FP16, 1224 "8.3-A"), 1225 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1226 AArch64::AEK_CRC | AArch64::AEK_AES | 1227 AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1228 AArch64::AEK_FP | AArch64::AEK_SIMD | 1229 AArch64::AEK_LSE | AArch64::AEK_RAS | 1230 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1231 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1232 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1233 "8.4-A"), 1234 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1235 AArch64::AEK_CRC | AArch64::AEK_AES | 1236 AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1237 AArch64::AEK_FP | AArch64::AEK_SIMD | 1238 AArch64::AEK_LSE | AArch64::AEK_RAS | 1239 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1240 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1241 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1242 "8.5-A"), 1243 ARMCPUTestParams("apple-a15", "armv8.5-a", "crypto-neon-fp-armv8", 1244 AArch64::AEK_CRC | AArch64::AEK_AES | 1245 AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1246 AArch64::AEK_FP | AArch64::AEK_SIMD | 1247 AArch64::AEK_LSE | AArch64::AEK_RAS | 1248 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1249 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1250 AArch64::AEK_FP16FML | AArch64::AEK_SHA3 | 1251 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1252 "8.5-A"), 1253 ARMCPUTestParams("apple-a16", "armv8.5-a", "crypto-neon-fp-armv8", 1254 AArch64::AEK_CRC | AArch64::AEK_AES | 1255 AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1256 AArch64::AEK_FP | AArch64::AEK_SIMD | 1257 AArch64::AEK_LSE | AArch64::AEK_RAS | 1258 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1259 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1260 AArch64::AEK_FP16FML | AArch64::AEK_SHA3 | 1261 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1262 "8.5-A"), 1263 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1264 AArch64::AEK_CRC | AArch64::AEK_AES | 1265 AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1266 AArch64::AEK_FP | AArch64::AEK_SIMD | 1267 AArch64::AEK_LSE | AArch64::AEK_RAS | 1268 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1269 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1270 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1271 "8.5-A"), 1272 ARMCPUTestParams("apple-m2", "armv8.5-a", "crypto-neon-fp-armv8", 1273 AArch64::AEK_CRC | AArch64::AEK_AES | 1274 AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1275 AArch64::AEK_FP | AArch64::AEK_SIMD | 1276 AArch64::AEK_LSE | AArch64::AEK_RAS | 1277 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1278 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1279 AArch64::AEK_FP16FML | AArch64::AEK_SHA3 | 1280 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1281 "8.5-A"), 1282 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1283 AArch64::AEK_CRC | AArch64::AEK_AES | 1284 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1285 AArch64::AEK_SIMD | AArch64::AEK_LSE | 1286 AArch64::AEK_RAS | AArch64::AEK_RDM | 1287 AArch64::AEK_RCPC | AArch64::AEK_FP16, 1288 "8.3-A"), 1289 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1290 AArch64::AEK_CRC | AArch64::AEK_AES | 1291 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1292 AArch64::AEK_SIMD | AArch64::AEK_LSE | 1293 AArch64::AEK_RAS | AArch64::AEK_RDM | 1294 AArch64::AEK_RCPC | AArch64::AEK_FP16, 1295 "8.3-A"), 1296 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1297 AArch64::AEK_CRC | AArch64::AEK_AES | 1298 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1299 AArch64::AEK_SIMD, 1300 "8-A"), 1301 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1302 AArch64::AEK_CRC | AArch64::AEK_AES | 1303 AArch64::AEK_SHA2 | AArch64::AEK_DOTPROD | 1304 AArch64::AEK_FP | AArch64::AEK_FP16 | 1305 AArch64::AEK_LSE | AArch64::AEK_RAS | 1306 AArch64::AEK_RDM | AArch64::AEK_SIMD, 1307 "8.2-A"), 1308 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1309 AArch64::AEK_CRC | AArch64::AEK_AES | 1310 AArch64::AEK_SHA2 | AArch64::AEK_DOTPROD | 1311 AArch64::AEK_FP | AArch64::AEK_FP16 | 1312 AArch64::AEK_LSE | AArch64::AEK_RAS | 1313 AArch64::AEK_RDM | AArch64::AEK_SIMD, 1314 "8.2-A"), 1315 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1316 AArch64::AEK_CRC | AArch64::AEK_AES | 1317 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1318 AArch64::AEK_SIMD | AArch64::AEK_RDM, 1319 "8-A"), 1320 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1321 AArch64::AEK_CRC | AArch64::AEK_AES | 1322 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1323 AArch64::AEK_SIMD, 1324 "8-A"), 1325 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1326 AArch64::AEK_CRC | AArch64::AEK_AES | 1327 AArch64::AEK_SHA2 | AArch64::AEK_DOTPROD | 1328 AArch64::AEK_FP | AArch64::AEK_FP16 | 1329 AArch64::AEK_LSE | AArch64::AEK_RAS | 1330 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1331 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1332 "8.2-A"), 1333 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1334 AArch64::AEK_CRC | AArch64::AEK_AES | 1335 AArch64::AEK_SHA2 | AArch64::AEK_DOTPROD | 1336 AArch64::AEK_FP | AArch64::AEK_FP16 | 1337 AArch64::AEK_LSE | AArch64::AEK_PROFILE | 1338 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1339 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1340 AArch64::AEK_SSBS, 1341 "8.2-A"), 1342 ARMCPUTestParams( 1343 "neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1344 AArch64::AEK_CRC | AArch64::AEK_AES | AArch64::AEK_SHA2 | 1345 AArch64::AEK_SHA3 | AArch64::AEK_SM4 | AArch64::AEK_FP | 1346 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1347 AArch64::AEK_LSE | AArch64::AEK_SVE | AArch64::AEK_DOTPROD | 1348 AArch64::AEK_RCPC | AArch64::AEK_RDM | AArch64::AEK_MTE | 1349 AArch64::AEK_SSBS | AArch64::AEK_SB | AArch64::AEK_SVE2 | 1350 AArch64::AEK_SVE2BITPERM | AArch64::AEK_BF16 | 1351 AArch64::AEK_I8MM, 1352 "8.5-A"), 1353 ARMCPUTestParams( 1354 "ampere1", "armv8.6-a", "crypto-neon-fp-armv8", 1355 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_FP16 | 1356 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1357 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1358 AArch64::AEK_SHA3 | AArch64::AEK_BF16 | AArch64::AEK_SHA2 | 1359 AArch64::AEK_AES | AArch64::AEK_I8MM | AArch64::AEK_SSBS | 1360 AArch64::AEK_SB | AArch64::AEK_RAND, 1361 "8.6-A"), 1362 ARMCPUTestParams( 1363 "ampere1a", "armv8.6-a", "crypto-neon-fp-armv8", 1364 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_FP16 | 1365 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1366 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1367 AArch64::AEK_SM4 | AArch64::AEK_SHA3 | AArch64::AEK_BF16 | 1368 AArch64::AEK_SHA2 | AArch64::AEK_AES | AArch64::AEK_I8MM | 1369 AArch64::AEK_SSBS | AArch64::AEK_SB | AArch64::AEK_RAND | 1370 AArch64::AEK_MTE, 1371 "8.6-A"), 1372 ARMCPUTestParams( 1373 "neoverse-512tvb", "armv8.4-a", "crypto-neon-fp-armv8", 1374 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1375 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1376 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1377 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1378 AArch64::AEK_AES | AArch64::AEK_SHA2 | AArch64::AEK_SHA3 | 1379 AArch64::AEK_SM4 | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1380 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1381 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1382 "8.4-A"), 1383 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1384 AArch64::AEK_CRC | AArch64::AEK_AES | 1385 AArch64::AEK_SHA2 | AArch64::AEK_LSE | 1386 AArch64::AEK_RDM | AArch64::AEK_FP | 1387 AArch64::AEK_SIMD, 1388 "8.1-A"), 1389 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1390 AArch64::AEK_CRC | AArch64::AEK_AES | 1391 AArch64::AEK_SHA2 | AArch64::AEK_LSE | 1392 AArch64::AEK_RDM | AArch64::AEK_FP | 1393 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1394 AArch64::AEK_RCPC, 1395 "8.3-A"), 1396 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1397 AArch64::AEK_CRC | AArch64::AEK_AES | 1398 AArch64::AEK_SHA2 | AArch64::AEK_SIMD | 1399 AArch64::AEK_FP, 1400 "8-A"), 1401 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1402 AArch64::AEK_CRC | AArch64::AEK_AES | 1403 AArch64::AEK_SHA2 | AArch64::AEK_SIMD | 1404 AArch64::AEK_FP, 1405 "8-A"), 1406 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1407 AArch64::AEK_CRC | AArch64::AEK_AES | 1408 AArch64::AEK_SHA2 | AArch64::AEK_SIMD | 1409 AArch64::AEK_FP, 1410 "8-A"), 1411 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1412 AArch64::AEK_CRC | AArch64::AEK_AES | 1413 AArch64::AEK_SHA2 | AArch64::AEK_SIMD | 1414 AArch64::AEK_FP, 1415 "8-A"), 1416 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1417 AArch64::AEK_CRC | AArch64::AEK_AES | 1418 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1419 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1420 AArch64::AEK_LSE | AArch64::AEK_RDM | 1421 AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 1422 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 1423 "8.2-A"), 1424 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1425 AArch64::AEK_CRC | AArch64::AEK_AES | 1426 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1427 AArch64::AEK_SIMD | AArch64::AEK_FP16 | 1428 AArch64::AEK_RAS | AArch64::AEK_LSE | 1429 AArch64::AEK_SVE | AArch64::AEK_RDM, 1430 "8.2-A"), 1431 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1432 AArch64::AEK_CRC | AArch64::AEK_AES | 1433 AArch64::AEK_SHA2 | AArch64::AEK_FP | 1434 AArch64::AEK_SIMD | AArch64::AEK_FP16 | 1435 AArch64::AEK_RAS | AArch64::AEK_LSE | 1436 AArch64::AEK_RDM, 1437 "8.2-A"))); 1438 1439 // Note: number of CPUs includes aliases. 1440 static constexpr unsigned NumAArch64CPUArchs = 62; 1441 1442 TEST(TargetParserTest, testAArch64CPUArchList) { 1443 SmallVector<StringRef, NumAArch64CPUArchs> List; 1444 AArch64::fillValidCPUArchList(List); 1445 1446 // No list exists for these in this test suite, so ensure all are 1447 // valid, and match the expected 'magic' count. 1448 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1449 for(StringRef CPU : List) { 1450 EXPECT_TRUE(AArch64::parseCpu(CPU)); 1451 } 1452 } 1453 1454 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1455 unsigned ArchAttr) { 1456 const std::optional<AArch64::ArchInfo> AI = AArch64::parseArch(Arch); 1457 return AI.has_value(); 1458 } 1459 1460 TEST(TargetParserTest, testAArch64Arch) { 1461 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8a", 1462 ARMBuildAttrs::CPUArch::v8_A)); 1463 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1464 ARMBuildAttrs::CPUArch::v8_A)); 1465 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1466 ARMBuildAttrs::CPUArch::v8_A)); 1467 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1468 ARMBuildAttrs::CPUArch::v8_A)); 1469 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1470 ARMBuildAttrs::CPUArch::v8_A)); 1471 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1472 ARMBuildAttrs::CPUArch::v8_A)); 1473 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1474 ARMBuildAttrs::CPUArch::v8_A)); 1475 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1476 ARMBuildAttrs::CPUArch::v8_A)); 1477 EXPECT_TRUE(testAArch64Arch("armv8.8-a", "generic", "v8.8a", 1478 ARMBuildAttrs::CPUArch::v8_A)); 1479 EXPECT_TRUE(testAArch64Arch("armv8.9-a", "generic", "v8.9a", 1480 ARMBuildAttrs::CPUArch::v8_A)); 1481 EXPECT_TRUE(testAArch64Arch("armv9-a", "generic", "v9a", 1482 ARMBuildAttrs::CPUArch::v8_A)); 1483 EXPECT_TRUE(testAArch64Arch("armv9.1-a", "generic", "v9.1a", 1484 ARMBuildAttrs::CPUArch::v8_A)); 1485 EXPECT_TRUE(testAArch64Arch("armv9.2-a", "generic", "v9.2a", 1486 ARMBuildAttrs::CPUArch::v8_A)); 1487 EXPECT_TRUE(testAArch64Arch("armv9.3-a", "generic", "v9.3a", 1488 ARMBuildAttrs::CPUArch::v8_A)); 1489 EXPECT_TRUE(testAArch64Arch("armv9.4-a", "generic", "v9.4a", 1490 ARMBuildAttrs::CPUArch::v8_A)); 1491 } 1492 1493 bool testAArch64Extension(StringRef CPUName, StringRef ArchExt) { 1494 std::optional<AArch64::ExtensionInfo> Extension = 1495 AArch64::parseArchExtension(ArchExt); 1496 if (!Extension) 1497 return false; 1498 std::optional<AArch64::CpuInfo> CpuInfo = AArch64::parseCpu(CPUName); 1499 return CpuInfo->getImpliedExtensions() & Extension->ID; 1500 } 1501 1502 bool testAArch64Extension(const AArch64::ArchInfo &AI, StringRef ArchExt) { 1503 std::optional<AArch64::ExtensionInfo> Extension = 1504 AArch64::parseArchExtension(ArchExt); 1505 if (!Extension) 1506 return false; 1507 return AI.DefaultExts & Extension->ID; 1508 } 1509 1510 TEST(TargetParserTest, testAArch64Extension) { 1511 EXPECT_FALSE(testAArch64Extension("cortex-a34", "ras")); 1512 EXPECT_FALSE(testAArch64Extension("cortex-a35", "ras")); 1513 EXPECT_FALSE(testAArch64Extension("cortex-a53", "ras")); 1514 EXPECT_TRUE(testAArch64Extension("cortex-a55", "ras")); 1515 EXPECT_TRUE(testAArch64Extension("cortex-a55", "fp16")); 1516 EXPECT_FALSE(testAArch64Extension("cortex-a55", "fp16fml")); 1517 EXPECT_TRUE(testAArch64Extension("cortex-a55", "dotprod")); 1518 EXPECT_FALSE(testAArch64Extension("cortex-a57", "ras")); 1519 EXPECT_FALSE(testAArch64Extension("cortex-a72", "ras")); 1520 EXPECT_FALSE(testAArch64Extension("cortex-a73", "ras")); 1521 EXPECT_TRUE(testAArch64Extension("cortex-a75", "ras")); 1522 EXPECT_TRUE(testAArch64Extension("cortex-a75", "fp16")); 1523 EXPECT_FALSE(testAArch64Extension("cortex-a75", "fp16fml")); 1524 EXPECT_TRUE(testAArch64Extension("cortex-a75", "dotprod")); 1525 EXPECT_TRUE(testAArch64Extension("cortex-r82", "ras")); 1526 EXPECT_TRUE(testAArch64Extension("cortex-r82", "fp16")); 1527 EXPECT_TRUE(testAArch64Extension("cortex-r82", "fp16fml")); 1528 EXPECT_TRUE(testAArch64Extension("cortex-r82", "dotprod")); 1529 EXPECT_TRUE(testAArch64Extension("cortex-r82", "lse")); 1530 EXPECT_FALSE(testAArch64Extension("cyclone", "ras")); 1531 EXPECT_FALSE(testAArch64Extension("exynos-m3", "ras")); 1532 EXPECT_TRUE(testAArch64Extension("exynos-m4", "dotprod")); 1533 EXPECT_TRUE(testAArch64Extension("exynos-m4", "fp16")); 1534 EXPECT_TRUE(testAArch64Extension("exynos-m4", "lse")); 1535 EXPECT_TRUE(testAArch64Extension("exynos-m4", "ras")); 1536 EXPECT_TRUE(testAArch64Extension("exynos-m4", "rdm")); 1537 EXPECT_TRUE(testAArch64Extension("exynos-m5", "dotprod")); 1538 EXPECT_TRUE(testAArch64Extension("exynos-m5", "fp16")); 1539 EXPECT_TRUE(testAArch64Extension("exynos-m5", "lse")); 1540 EXPECT_TRUE(testAArch64Extension("exynos-m5", "ras")); 1541 EXPECT_TRUE(testAArch64Extension("exynos-m5", "rdm")); 1542 EXPECT_TRUE(testAArch64Extension("falkor", "rdm")); 1543 EXPECT_FALSE(testAArch64Extension("kryo", "ras")); 1544 EXPECT_TRUE(testAArch64Extension("saphira", "crc")); 1545 EXPECT_TRUE(testAArch64Extension("saphira", "lse")); 1546 EXPECT_TRUE(testAArch64Extension("saphira", "rdm")); 1547 EXPECT_TRUE(testAArch64Extension("saphira", "ras")); 1548 EXPECT_TRUE(testAArch64Extension("saphira", "rcpc")); 1549 EXPECT_TRUE(testAArch64Extension("saphira", "profile")); 1550 EXPECT_FALSE(testAArch64Extension("saphira", "fp16")); 1551 EXPECT_FALSE(testAArch64Extension("thunderx2t99", "ras")); 1552 EXPECT_FALSE(testAArch64Extension("thunderx", "lse")); 1553 EXPECT_FALSE(testAArch64Extension("thunderxt81", "lse")); 1554 EXPECT_FALSE(testAArch64Extension("thunderxt83", "lse")); 1555 EXPECT_FALSE(testAArch64Extension("thunderxt88", "lse")); 1556 EXPECT_TRUE(testAArch64Extension("tsv110", "aes")); 1557 EXPECT_TRUE(testAArch64Extension("tsv110", "sha2")); 1558 EXPECT_FALSE(testAArch64Extension("tsv110", "sha3")); 1559 EXPECT_FALSE(testAArch64Extension("tsv110", "sm4")); 1560 EXPECT_TRUE(testAArch64Extension("tsv110", "ras")); 1561 EXPECT_TRUE(testAArch64Extension("tsv110", "profile")); 1562 EXPECT_TRUE(testAArch64Extension("tsv110", "fp16")); 1563 EXPECT_TRUE(testAArch64Extension("tsv110", "fp16fml")); 1564 EXPECT_TRUE(testAArch64Extension("tsv110", "dotprod")); 1565 EXPECT_TRUE(testAArch64Extension("a64fx", "fp16")); 1566 EXPECT_TRUE(testAArch64Extension("a64fx", "sve")); 1567 EXPECT_FALSE(testAArch64Extension("a64fx", "sve2")); 1568 EXPECT_TRUE(testAArch64Extension("carmel", "aes")); 1569 EXPECT_TRUE(testAArch64Extension("carmel", "sha2")); 1570 EXPECT_TRUE(testAArch64Extension("carmel", "fp16")); 1571 1572 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8A, "ras")); 1573 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_1A, "ras")); 1574 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_2A, "profile")); 1575 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_2A, "fp16")); 1576 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_2A, "fp16fml")); 1577 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_3A, "fp16")); 1578 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_3A, "fp16fml")); 1579 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_4A, "fp16")); 1580 EXPECT_FALSE(testAArch64Extension(AArch64::ARMV8_4A, "fp16fml")); 1581 } 1582 1583 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1584 std::vector<uint64_t> Extensions = { 1585 AArch64::AEK_CRC, AArch64::AEK_LSE, AArch64::AEK_RDM, 1586 AArch64::AEK_CRYPTO, AArch64::AEK_SM4, AArch64::AEK_SHA3, 1587 AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_DOTPROD, 1588 AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_FP16, 1589 AArch64::AEK_FP16FML, AArch64::AEK_PROFILE, AArch64::AEK_RAS, 1590 AArch64::AEK_SVE, AArch64::AEK_SVE2, AArch64::AEK_SVE2AES, 1591 AArch64::AEK_SVE2SM4, AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1592 AArch64::AEK_RCPC, AArch64::AEK_RAND, AArch64::AEK_MTE, 1593 AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_PREDRES, 1594 AArch64::AEK_BF16, AArch64::AEK_I8MM, AArch64::AEK_F32MM, 1595 AArch64::AEK_F64MM, AArch64::AEK_TME, AArch64::AEK_LS64, 1596 AArch64::AEK_BRBE, AArch64::AEK_PAUTH, AArch64::AEK_FLAGM, 1597 AArch64::AEK_SME, AArch64::AEK_SMEF64F64, AArch64::AEK_SMEI16I64, 1598 AArch64::AEK_SME2, AArch64::AEK_HBC, AArch64::AEK_MOPS, 1599 AArch64::AEK_PERFMON, AArch64::AEK_SVE2p1, AArch64::AEK_SME2p1, 1600 AArch64::AEK_B16B16, AArch64::AEK_SMEF16F16, AArch64::AEK_CSSC, 1601 AArch64::AEK_RCPC3, AArch64::AEK_THE, AArch64::AEK_D128, 1602 AArch64::AEK_LSE128, AArch64::AEK_SPECRES2, AArch64::AEK_RASv2, 1603 AArch64::AEK_ITE, AArch64::AEK_GCS, 1604 }; 1605 1606 std::vector<StringRef> Features; 1607 1608 uint64_t ExtVal = 0; 1609 for (auto Ext : Extensions) 1610 ExtVal |= Ext; 1611 1612 // NONE has no feature names. 1613 // We return True here because NONE is a valid choice. 1614 EXPECT_TRUE(AArch64::getExtensionFeatures(AArch64::AEK_NONE, Features)); 1615 EXPECT_TRUE(!Features.size()); 1616 1617 AArch64::getExtensionFeatures(ExtVal, Features); 1618 EXPECT_EQ(Extensions.size(), Features.size()); 1619 1620 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1621 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1622 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1623 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1624 EXPECT_TRUE(llvm::is_contained(Features, "+sm4")); 1625 EXPECT_TRUE(llvm::is_contained(Features, "+sha3")); 1626 EXPECT_TRUE(llvm::is_contained(Features, "+sha2")); 1627 EXPECT_TRUE(llvm::is_contained(Features, "+aes")); 1628 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1629 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1630 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1631 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1632 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1633 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1634 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1635 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1636 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1637 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1638 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1639 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1640 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1641 EXPECT_TRUE(llvm::is_contained(Features, "+sve2p1")); 1642 EXPECT_TRUE(llvm::is_contained(Features, "+b16b16")); 1643 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1644 EXPECT_TRUE(llvm::is_contained(Features, "+rand")); 1645 EXPECT_TRUE(llvm::is_contained(Features, "+mte")); 1646 EXPECT_TRUE(llvm::is_contained(Features, "+ssbs")); 1647 EXPECT_TRUE(llvm::is_contained(Features, "+sb")); 1648 EXPECT_TRUE(llvm::is_contained(Features, "+predres")); 1649 EXPECT_TRUE(llvm::is_contained(Features, "+bf16")); 1650 EXPECT_TRUE(llvm::is_contained(Features, "+i8mm")); 1651 EXPECT_TRUE(llvm::is_contained(Features, "+f32mm")); 1652 EXPECT_TRUE(llvm::is_contained(Features, "+f64mm")); 1653 EXPECT_TRUE(llvm::is_contained(Features, "+tme")); 1654 EXPECT_TRUE(llvm::is_contained(Features, "+ls64")); 1655 EXPECT_TRUE(llvm::is_contained(Features, "+brbe")); 1656 EXPECT_TRUE(llvm::is_contained(Features, "+pauth")); 1657 EXPECT_TRUE(llvm::is_contained(Features, "+flagm")); 1658 EXPECT_TRUE(llvm::is_contained(Features, "+sme")); 1659 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64f64")); 1660 EXPECT_TRUE(llvm::is_contained(Features, "+sme-i16i64")); 1661 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f16f16")); 1662 EXPECT_TRUE(llvm::is_contained(Features, "+sme2")); 1663 EXPECT_TRUE(llvm::is_contained(Features, "+sme2p1")); 1664 EXPECT_TRUE(llvm::is_contained(Features, "+hbc")); 1665 EXPECT_TRUE(llvm::is_contained(Features, "+mops")); 1666 EXPECT_TRUE(llvm::is_contained(Features, "+perfmon")); 1667 EXPECT_TRUE(llvm::is_contained(Features, "+cssc")); 1668 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc3")); 1669 EXPECT_TRUE(llvm::is_contained(Features, "+the")); 1670 EXPECT_TRUE(llvm::is_contained(Features, "+d128")); 1671 EXPECT_TRUE(llvm::is_contained(Features, "+lse128")); 1672 EXPECT_TRUE(llvm::is_contained(Features, "+specres2")); 1673 EXPECT_TRUE(llvm::is_contained(Features, "+ite")); 1674 EXPECT_TRUE(llvm::is_contained(Features, "+gcs")); 1675 1676 // Assuming we listed every extension above, this should produce the same 1677 // result. (note that AEK_NONE doesn't have a name so it won't be in the 1678 // result despite its bit being set) 1679 std::vector<StringRef> AllFeatures; 1680 EXPECT_TRUE(AArch64::getExtensionFeatures(-1, AllFeatures)); 1681 EXPECT_THAT(Features, ::testing::ContainerEq(AllFeatures)); 1682 } 1683 1684 TEST(TargetParserTest, AArch64ArchFeatures) { 1685 EXPECT_EQ(AArch64::ARMV8A.ArchFeature, "+v8a"); 1686 EXPECT_EQ(AArch64::ARMV8_1A.ArchFeature, "+v8.1a"); 1687 EXPECT_EQ(AArch64::ARMV8_2A.ArchFeature, "+v8.2a"); 1688 EXPECT_EQ(AArch64::ARMV8_3A.ArchFeature, "+v8.3a"); 1689 EXPECT_EQ(AArch64::ARMV8_4A.ArchFeature, "+v8.4a"); 1690 EXPECT_EQ(AArch64::ARMV8_5A.ArchFeature, "+v8.5a"); 1691 EXPECT_EQ(AArch64::ARMV8_6A.ArchFeature, "+v8.6a"); 1692 EXPECT_EQ(AArch64::ARMV8_7A.ArchFeature, "+v8.7a"); 1693 EXPECT_EQ(AArch64::ARMV8_8A.ArchFeature, "+v8.8a"); 1694 EXPECT_EQ(AArch64::ARMV8_9A.ArchFeature, "+v8.9a"); 1695 EXPECT_EQ(AArch64::ARMV9A.ArchFeature, "+v9a"); 1696 EXPECT_EQ(AArch64::ARMV9_1A.ArchFeature, "+v9.1a"); 1697 EXPECT_EQ(AArch64::ARMV9_2A.ArchFeature, "+v9.2a"); 1698 EXPECT_EQ(AArch64::ARMV9_3A.ArchFeature, "+v9.3a"); 1699 EXPECT_EQ(AArch64::ARMV9_4A.ArchFeature, "+v9.4a"); 1700 EXPECT_EQ(AArch64::ARMV8R.ArchFeature, "+v8r"); 1701 } 1702 1703 TEST(TargetParserTest, AArch64ArchPartialOrder) { 1704 for (const auto *A : AArch64::ArchInfos) { 1705 EXPECT_EQ(*A, *A); 1706 1707 // v8r has no relation to other valid architectures 1708 if (*A != AArch64::ARMV8R) { 1709 EXPECT_FALSE(A->implies(AArch64::ARMV8R)); 1710 EXPECT_FALSE(AArch64::ARMV8R.implies(*A)); 1711 } 1712 } 1713 1714 for (const auto *A : { 1715 &AArch64::ARMV8_1A, 1716 &AArch64::ARMV8_2A, 1717 &AArch64::ARMV8_3A, 1718 &AArch64::ARMV8_4A, 1719 &AArch64::ARMV8_5A, 1720 &AArch64::ARMV8_6A, 1721 &AArch64::ARMV8_7A, 1722 &AArch64::ARMV8_8A, 1723 &AArch64::ARMV8_9A, 1724 }) 1725 EXPECT_TRUE(A->implies(AArch64::ARMV8A)); 1726 1727 for (const auto *A : {&AArch64::ARMV9_1A, &AArch64::ARMV9_2A, 1728 &AArch64::ARMV9_3A, &AArch64::ARMV9_4A}) 1729 EXPECT_TRUE(A->implies(AArch64::ARMV9A)); 1730 1731 EXPECT_TRUE(AArch64::ARMV8_1A.implies(AArch64::ARMV8A)); 1732 EXPECT_TRUE(AArch64::ARMV8_2A.implies(AArch64::ARMV8_1A)); 1733 EXPECT_TRUE(AArch64::ARMV8_3A.implies(AArch64::ARMV8_2A)); 1734 EXPECT_TRUE(AArch64::ARMV8_4A.implies(AArch64::ARMV8_3A)); 1735 EXPECT_TRUE(AArch64::ARMV8_5A.implies(AArch64::ARMV8_4A)); 1736 EXPECT_TRUE(AArch64::ARMV8_6A.implies(AArch64::ARMV8_5A)); 1737 EXPECT_TRUE(AArch64::ARMV8_7A.implies(AArch64::ARMV8_6A)); 1738 EXPECT_TRUE(AArch64::ARMV8_8A.implies(AArch64::ARMV8_7A)); 1739 EXPECT_TRUE(AArch64::ARMV8_9A.implies(AArch64::ARMV8_8A)); 1740 1741 EXPECT_TRUE(AArch64::ARMV9_1A.implies(AArch64::ARMV9A)); 1742 EXPECT_TRUE(AArch64::ARMV9_2A.implies(AArch64::ARMV9_1A)); 1743 EXPECT_TRUE(AArch64::ARMV9_3A.implies(AArch64::ARMV9_2A)); 1744 EXPECT_TRUE(AArch64::ARMV9_4A.implies(AArch64::ARMV9_3A)); 1745 1746 EXPECT_TRUE(AArch64::ARMV9A.implies(AArch64::ARMV8_5A)); 1747 EXPECT_TRUE(AArch64::ARMV9_1A.implies(AArch64::ARMV8_6A)); 1748 EXPECT_TRUE(AArch64::ARMV9_2A.implies(AArch64::ARMV8_7A)); 1749 EXPECT_TRUE(AArch64::ARMV9_3A.implies(AArch64::ARMV8_8A)); 1750 EXPECT_TRUE(AArch64::ARMV9_4A.implies(AArch64::ARMV8_9A)); 1751 } 1752 1753 TEST(TargetParserTest, AArch64ArchExtFeature) { 1754 const char *ArchExt[][4] = { 1755 {"crc", "nocrc", "+crc", "-crc"}, 1756 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1757 {"flagm", "noflagm", "+flagm", "-flagm"}, 1758 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1759 {"simd", "nosimd", "+neon", "-neon"}, 1760 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1761 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1762 {"profile", "noprofile", "+spe", "-spe"}, 1763 {"ras", "noras", "+ras", "-ras"}, 1764 {"lse", "nolse", "+lse", "-lse"}, 1765 {"rdm", "nordm", "+rdm", "-rdm"}, 1766 {"sve", "nosve", "+sve", "-sve"}, 1767 {"sve2", "nosve2", "+sve2", "-sve2"}, 1768 {"sve2-aes", "nosve2-aes", "+sve2-aes", "-sve2-aes"}, 1769 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", "-sve2-sm4"}, 1770 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", "-sve2-sha3"}, 1771 {"sve2p1", "nosve2p1", "+sve2p1", "-sve2p1"}, 1772 {"b16b16", "nob16b16", "+b16b16", "-b16b16"}, 1773 {"sve2-bitperm", "nosve2-bitperm", "+sve2-bitperm", "-sve2-bitperm"}, 1774 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1775 {"rcpc", "norcpc", "+rcpc", "-rcpc"}, 1776 {"rng", "norng", "+rand", "-rand"}, 1777 {"memtag", "nomemtag", "+mte", "-mte"}, 1778 {"tme", "notme", "+tme", "-tme"}, 1779 {"pauth", "nopauth", "+pauth", "-pauth"}, 1780 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1781 {"sb", "nosb", "+sb", "-sb"}, 1782 {"predres", "nopredres", "+predres", "-predres"}, 1783 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1784 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1785 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1786 {"sme", "nosme", "+sme", "-sme"}, 1787 {"sme-f64f64", "nosme-f64f64", "+sme-f64f64", "-sme-f64f64"}, 1788 {"sme-i16i64", "nosme-i16i64", "+sme-i16i64", "-sme-i16i64"}, 1789 {"sme-f16f16", "nosme-f16f16", "+sme-f16f16", "-sme-f16f16"}, 1790 {"sme2", "nosme2", "+sme2", "-sme2"}, 1791 {"sme2p1", "nosme2p1", "+sme2p1", "-sme2p1"}, 1792 {"hbc", "nohbc", "+hbc", "-hbc"}, 1793 {"mops", "nomops", "+mops", "-mops"}, 1794 {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"}, 1795 {"predres2", "nopredres2", "+specres2", "-specres2"}, 1796 {"rasv2", "norasv2", "+rasv2", "-rasv2"}, 1797 {"gcs", "nogcs", "+gcs", "-gcs"}, 1798 }; 1799 1800 for (unsigned i = 0; i < std::size(ArchExt); i++) { 1801 EXPECT_EQ(StringRef(ArchExt[i][2]), 1802 AArch64::getArchExtFeature(ArchExt[i][0])); 1803 EXPECT_EQ(StringRef(ArchExt[i][3]), 1804 AArch64::getArchExtFeature(ArchExt[i][1])); 1805 } 1806 } 1807 1808 } // namespace 1809