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