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/ADT/STLExtras.h" 10 #include "llvm/ADT/StringExtras.h" 11 #include "llvm/Support/AArch64TargetParser.h" 12 #include "llvm/Support/ARMBuildAttributes.h" 13 #include "llvm/Support/FormatVariadic.h" 14 #include "llvm/Support/TargetParser.h" 15 #include "gmock/gmock.h" 16 #include "gtest/gtest.h" 17 #include <string> 18 19 using namespace llvm; 20 21 namespace { 22 const char *ARMArch[] = { 23 "armv2", "armv2a", "armv3", "armv3m", "armv4", 24 "armv4t", "armv5", "armv5t", "armv5e", "armv5te", 25 "armv5tej", "armv6", "armv6j", "armv6k", "armv6hl", 26 "armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m", 27 "armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7", 28 "armv7a", "armv7ve", "armv7hl", "armv7l", "armv7-r", 29 "armv7r", "armv7-m", "armv7m", "armv7k", "armv7s", 30 "armv7e-m", "armv7em", "armv8-a", "armv8", "armv8a", 31 "armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", "armv8.2a", 32 "armv8.3-a", "armv8.3a", "armv8.4-a", "armv8.4a", "armv8.5-a", 33 "armv8.5a", "armv8.6-a", "armv8.6a", "armv8.7-a", "armv8.7a", 34 "armv8.8-a", "armv8.8a", "armv8-r", "armv8r", "armv8-m.base", 35 "armv8m.base", "armv8-m.main", "armv8m.main", "iwmmxt", "iwmmxt2", 36 "xscale", "armv8.1-m.main", "armv9-a", "armv9", "armv9a", 37 "armv9.1-a", "armv9.1a", "armv9.2-a", "armv9.2a", 38 }; 39 40 template <ARM::ISAKind ISAKind> 41 std::string FormatExtensionFlags(uint64_t Flags) { 42 std::vector<StringRef> Features; 43 44 if (ISAKind == ARM::ISAKind::AARCH64) { 45 // AEK_NONE is not meant to be shown to the user so the target parser 46 // does not recognise it. It is relevant here though. 47 if (Flags & AArch64::AEK_NONE) 48 Features.push_back("none"); 49 AArch64::getExtensionFeatures(Flags, Features); 50 } else { 51 if (Flags & ARM::AEK_NONE) 52 Features.push_back("none"); 53 ARM::getExtensionFeatures(Flags, Features); 54 } 55 56 // The target parser also includes every extension you don't have. 57 // E.g. if AEK_CRC is not set then it adds "-crc". Not useful here. 58 Features.erase(std::remove_if(Features.begin(), Features.end(), 59 [](StringRef extension) { 60 return extension.startswith("-"); 61 }), 62 Features.end()); 63 64 return llvm::join(Features, ", "); 65 } 66 67 template <ARM::ISAKind ISAKind> 68 testing::AssertionResult 69 AssertSameExtensionFlags(const char *m_expr, const char *n_expr, 70 uint64_t ExpectedFlags, uint64_t GotFlags) { 71 if (ExpectedFlags == GotFlags) 72 return testing::AssertionSuccess(); 73 74 return testing::AssertionFailure() << llvm::formatv( 75 "Expected extension flags: {0} ({1:x})\n" 76 " Got extension flags: {2} ({3:x})\n", 77 FormatExtensionFlags<ISAKind>(ExpectedFlags), ExpectedFlags, 78 FormatExtensionFlags<ISAKind>(GotFlags), GotFlags); 79 } 80 81 struct ARMCPUTestParams { 82 ARMCPUTestParams(StringRef CPUName, StringRef ExpectedArch, 83 StringRef ExpectedFPU, uint64_t ExpectedFlags, 84 StringRef CPUAttr) 85 : CPUName(CPUName), ExpectedArch(ExpectedArch), ExpectedFPU(ExpectedFPU), 86 ExpectedFlags(ExpectedFlags), CPUAttr(CPUAttr) {} 87 88 friend std::ostream &operator<<(std::ostream &os, 89 const ARMCPUTestParams ¶ms) { 90 return os << "\"" << params.CPUName.str() << "\", \"" 91 << params.ExpectedArch.str() << "\", \"" 92 << params.ExpectedFPU.str() << "\", 0x" << std::hex 93 << params.ExpectedFlags << ", \"" << params.CPUAttr.str() << "\""; 94 } 95 96 StringRef CPUName; 97 StringRef ExpectedArch; 98 StringRef ExpectedFPU; 99 uint64_t ExpectedFlags; 100 StringRef CPUAttr; 101 }; 102 103 class ARMCPUTestFixture : public ::testing::TestWithParam<ARMCPUTestParams> {}; 104 105 TEST_P(ARMCPUTestFixture, ARMCPUTests) { 106 auto params = GetParam(); 107 108 ARM::ArchKind AK = ARM::parseCPUArch(params.CPUName); 109 EXPECT_EQ(params.ExpectedArch, ARM::getArchName(AK)); 110 111 unsigned FPUKind = ARM::getDefaultFPU(params.CPUName, AK); 112 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 113 114 uint64_t default_extensions = ARM::getDefaultExtensions(params.CPUName, AK); 115 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::ARM>, 116 params.ExpectedFlags, default_extensions); 117 118 EXPECT_EQ(params.CPUAttr, ARM::getCPUAttr(AK)); 119 } 120 121 // Note that we include ARM::AEK_NONE even when there are other extensions 122 // we expect. This is because the default extensions for a CPU are the sum 123 // of the default extensions for its architecture and for the CPU. 124 // So if a CPU has no extra extensions, it adds AEK_NONE. 125 INSTANTIATE_TEST_SUITE_P( 126 ARMCPUTestsPart1, ARMCPUTestFixture, 127 ::testing::Values( 128 ARMCPUTestParams("invalid", "invalid", "invalid", ARM::AEK_NONE, ""), 129 ARMCPUTestParams("generic", "invalid", "none", ARM::AEK_NONE, ""), 130 131 ARMCPUTestParams("arm8", "armv4", "none", ARM::AEK_NONE, "4"), 132 ARMCPUTestParams("arm810", "armv4", "none", ARM::AEK_NONE, "4"), 133 ARMCPUTestParams("strongarm", "armv4", "none", ARM::AEK_NONE, "4"), 134 ARMCPUTestParams("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"), 135 ARMCPUTestParams("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"), 136 ARMCPUTestParams("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"), 137 ARMCPUTestParams("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 138 ARMCPUTestParams("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"), 139 ARMCPUTestParams("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"), 140 ARMCPUTestParams("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"), 141 ARMCPUTestParams("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"), 142 ARMCPUTestParams("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 143 ARMCPUTestParams("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"), 144 ARMCPUTestParams("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"), 145 ARMCPUTestParams("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"), 146 ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"), 147 ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 148 ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"), 149 ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"), 150 ARMCPUTestParams("arm9e", "armv5te", "none", 151 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 152 ARMCPUTestParams("arm946e-s", "armv5te", "none", 153 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 154 ARMCPUTestParams("arm966e-s", "armv5te", "none", 155 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 156 ARMCPUTestParams("arm968e-s", "armv5te", "none", 157 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 158 ARMCPUTestParams("arm10e", "armv5te", "none", 159 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 160 ARMCPUTestParams("arm1020e", "armv5te", "none", 161 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 162 ARMCPUTestParams("arm1022e", "armv5te", "none", 163 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 164 ARMCPUTestParams("arm926ej-s", "armv5tej", "none", 165 ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"), 166 ARMCPUTestParams("arm1136j-s", "armv6", "none", 167 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 168 ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2", 169 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 170 ARMCPUTestParams("arm1176jz-s", "armv6kz", "none", 171 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 172 ARMCPUTestParams("mpcore", "armv6k", "vfpv2", 173 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 174 ARMCPUTestParams("mpcorenovfp", "armv6k", "none", 175 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 176 ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2", 177 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 178 ARMCPUTestParams("arm1156t2-s", "armv6t2", "none", 179 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 180 ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2", 181 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 182 ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 183 ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE, 184 "6-M"), 185 ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 186 ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 187 ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4", 188 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 189 ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4", 190 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 191 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 192 "7-A"), 193 ARMCPUTestParams("cortex-a8", "armv7-a", "neon", 194 ARM::AEK_SEC | ARM::AEK_DSP, "7-A"))); 195 196 // gtest in llvm has a limit of 50 test cases when using ::Values so we split 197 // them into 2 blocks 198 INSTANTIATE_TEST_SUITE_P( 199 ARMCPUTestsPart2, ARMCPUTestFixture, 200 ::testing::Values( 201 ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16", 202 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 203 ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4", 204 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 205 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 206 ARM::AEK_DSP, 207 "7-A"), 208 ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4", 209 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 210 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 211 ARM::AEK_DSP, 212 "7-A"), 213 ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4", 214 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 215 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 216 ARM::AEK_DSP, 217 "7-A"), 218 ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4", 219 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 220 "7-A"), 221 ARMCPUTestParams("cortex-r4", "armv7-r", "none", 222 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 223 "7-R"), 224 ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16", 225 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 226 "7-R"), 227 ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16", 228 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 229 ARM::AEK_DSP, 230 "7-R"), 231 ARMCPUTestParams("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 232 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 233 ARM::AEK_DSP, 234 "7-R"), 235 ARMCPUTestParams("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 236 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 237 ARM::AEK_DSP, 238 "7-R"), 239 ARMCPUTestParams("cortex-r52", "armv8-r", "neon-fp-armv8", 240 ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP | 241 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 242 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 243 "8-R"), 244 ARMCPUTestParams("sc300", "armv7-m", "none", 245 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 246 ARMCPUTestParams("cortex-m3", "armv7-m", "none", 247 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 248 ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16", 249 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 250 "7E-M"), 251 ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16", 252 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 253 "7E-M"), 254 ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 255 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 256 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 257 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 258 "8-A"), 259 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 260 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 261 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 262 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 263 "8-A"), 264 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 265 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 266 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 267 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 268 "8-A"), 269 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 270 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 271 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 272 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 273 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 274 "8.2-A"), 275 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 276 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 277 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 278 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 279 "8-A"), 280 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 281 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 282 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 283 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 284 "8-A"), 285 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 286 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 287 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 288 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 289 "8-A"), 290 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 291 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 292 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 293 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 294 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 295 "8.2-A"), 296 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 297 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 298 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 299 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 300 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 301 "8.2-A"), 302 ARMCPUTestParams("cortex-a76ae", "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-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 309 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 310 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 311 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 312 ARM::AEK_FP16 | ARM::AEK_DOTPROD, 313 "8.2-A"), 314 ARMCPUTestParams("cortex-a710", "armv9-a", "neon-fp-armv8", 315 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 316 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 317 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 318 ARM::AEK_DOTPROD | ARM::AEK_FP16FML | 319 ARM::AEK_BF16 | ARM::AEK_I8MM | ARM::AEK_SB, 320 "9-A"), 321 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 322 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 323 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 324 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 325 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 326 "8.2-A"), 327 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 328 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 329 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 330 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 331 ARM::AEK_RAS, 332 "8.2-A"), 333 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 334 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 335 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 336 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 337 ARM::AEK_DSP | ARM::AEK_CRC, 338 "8.2-A"), 339 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 340 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 341 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 342 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 343 ARM::AEK_DSP | ARM::AEK_CRC, 344 "8.2-A"), 345 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 346 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 347 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 348 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 349 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 350 "8.2-A"), 351 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 352 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 353 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 354 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 355 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 356 ARM::AEK_SB, 357 "8.5-A"), 358 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 359 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 360 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 361 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 362 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 363 "8.4-A"), 364 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 365 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 366 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 367 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 368 "8-A"), 369 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 370 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 371 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 372 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 373 "8-A"), 374 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 375 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 376 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 377 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 378 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 379 "8.2-A"), 380 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 381 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 382 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 383 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 384 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 385 "8.2-A"), 386 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 387 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 388 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 389 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 390 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 391 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 392 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 393 "fp-armv8-fullfp16-d16", 394 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 395 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 396 ARM::AEK_FP16, 397 "8.1-M.Mainline"), 398 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 399 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 400 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 401 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 402 "7-S"))); 403 404 static constexpr unsigned NumARMCPUArchs = 88; 405 406 TEST(TargetParserTest, testARMCPUArchList) { 407 SmallVector<StringRef, NumARMCPUArchs> List; 408 ARM::fillValidCPUArchList(List); 409 410 // No list exists for these in this test suite, so ensure all are 411 // valid, and match the expected 'magic' count. 412 EXPECT_EQ(List.size(), NumARMCPUArchs); 413 for(StringRef CPU : List) { 414 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 415 } 416 } 417 418 TEST(TargetParserTest, testInvalidARMArch) { 419 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 420 for (const char* InvalidArch : InvalidArchStrings) 421 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 422 } 423 424 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 425 unsigned ArchAttr) { 426 ARM::ArchKind AK = ARM::parseArch(Arch); 427 bool Result = (AK != ARM::ArchKind::INVALID); 428 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 429 Result &= ARM::getSubArch(AK).equals(SubArch); 430 Result &= (ARM::getArchAttr(AK) == ArchAttr); 431 return Result; 432 } 433 434 TEST(TargetParserTest, testARMArch) { 435 EXPECT_TRUE( 436 testARMArch("armv2", "generic", "v2", ARMBuildAttrs::CPUArch::Pre_v4)); 437 EXPECT_TRUE( 438 testARMArch("armv2a", "generic", "v2a", ARMBuildAttrs::CPUArch::Pre_v4)); 439 EXPECT_TRUE( 440 testARMArch("armv3", "generic", "v3", ARMBuildAttrs::CPUArch::Pre_v4)); 441 EXPECT_TRUE( 442 testARMArch("armv3m", "generic", "v3m", ARMBuildAttrs::CPUArch::Pre_v4)); 443 EXPECT_TRUE( 444 testARMArch("armv4", "strongarm", "v4", 445 ARMBuildAttrs::CPUArch::v4)); 446 EXPECT_TRUE( 447 testARMArch("armv4t", "arm7tdmi", "v4t", 448 ARMBuildAttrs::CPUArch::v4T)); 449 EXPECT_TRUE( 450 testARMArch("armv5t", "arm10tdmi", "v5", 451 ARMBuildAttrs::CPUArch::v5T)); 452 EXPECT_TRUE( 453 testARMArch("armv5te", "arm1022e", "v5e", 454 ARMBuildAttrs::CPUArch::v5TE)); 455 EXPECT_TRUE( 456 testARMArch("armv5tej", "arm926ej-s", "v5e", 457 ARMBuildAttrs::CPUArch::v5TEJ)); 458 EXPECT_TRUE( 459 testARMArch("armv6", "arm1136jf-s", "v6", 460 ARMBuildAttrs::CPUArch::v6)); 461 EXPECT_TRUE( 462 testARMArch("armv6k", "mpcore", "v6k", 463 ARMBuildAttrs::CPUArch::v6K)); 464 EXPECT_TRUE( 465 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 466 ARMBuildAttrs::CPUArch::v6T2)); 467 EXPECT_TRUE( 468 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 469 ARMBuildAttrs::CPUArch::v6KZ)); 470 EXPECT_TRUE( 471 testARMArch("armv6-m", "cortex-m0", "v6m", 472 ARMBuildAttrs::CPUArch::v6_M)); 473 EXPECT_TRUE( 474 testARMArch("armv7-a", "generic", "v7", 475 ARMBuildAttrs::CPUArch::v7)); 476 EXPECT_TRUE( 477 testARMArch("armv7ve", "generic", "v7ve", 478 ARMBuildAttrs::CPUArch::v7)); 479 EXPECT_TRUE( 480 testARMArch("armv7-r", "cortex-r4", "v7r", 481 ARMBuildAttrs::CPUArch::v7)); 482 EXPECT_TRUE( 483 testARMArch("armv7-m", "cortex-m3", "v7m", 484 ARMBuildAttrs::CPUArch::v7)); 485 EXPECT_TRUE( 486 testARMArch("armv7e-m", "cortex-m4", "v7em", 487 ARMBuildAttrs::CPUArch::v7E_M)); 488 EXPECT_TRUE( 489 testARMArch("armv8-a", "generic", "v8", 490 ARMBuildAttrs::CPUArch::v8_A)); 491 EXPECT_TRUE( 492 testARMArch("armv8.1-a", "generic", "v8.1a", 493 ARMBuildAttrs::CPUArch::v8_A)); 494 EXPECT_TRUE( 495 testARMArch("armv8.2-a", "generic", "v8.2a", 496 ARMBuildAttrs::CPUArch::v8_A)); 497 EXPECT_TRUE( 498 testARMArch("armv8.3-a", "generic", "v8.3a", 499 ARMBuildAttrs::CPUArch::v8_A)); 500 EXPECT_TRUE( 501 testARMArch("armv8.4-a", "generic", "v8.4a", 502 ARMBuildAttrs::CPUArch::v8_A)); 503 EXPECT_TRUE( 504 testARMArch("armv8.5-a", "generic", "v8.5a", 505 ARMBuildAttrs::CPUArch::v8_A)); 506 EXPECT_TRUE( 507 testARMArch("armv8.6-a", "generic", "v8.6a", 508 ARMBuildAttrs::CPUArch::v8_A)); 509 EXPECT_TRUE( 510 testARMArch("armv8.7-a", "generic", "v8.7a", 511 ARMBuildAttrs::CPUArch::v8_A)); 512 EXPECT_TRUE(testARMArch("armv8.8-a", "generic", "v8.8a", 513 ARMBuildAttrs::CPUArch::v8_A)); 514 EXPECT_TRUE( 515 testARMArch("armv9-a", "generic", "v9a", 516 ARMBuildAttrs::CPUArch::v9_A)); 517 EXPECT_TRUE( 518 testARMArch("armv9.1-a", "generic", "v9.1a", 519 ARMBuildAttrs::CPUArch::v9_A)); 520 EXPECT_TRUE( 521 testARMArch("armv9.2-a", "generic", "v9.2a", 522 ARMBuildAttrs::CPUArch::v9_A)); 523 EXPECT_TRUE( 524 testARMArch("armv9.3-a", "generic", "v9.3a", 525 ARMBuildAttrs::CPUArch::v9_A)); 526 EXPECT_TRUE( 527 testARMArch("armv8-r", "cortex-r52", "v8r", 528 ARMBuildAttrs::CPUArch::v8_R)); 529 EXPECT_TRUE( 530 testARMArch("armv8-m.base", "generic", "v8m.base", 531 ARMBuildAttrs::CPUArch::v8_M_Base)); 532 EXPECT_TRUE( 533 testARMArch("armv8-m.main", "generic", "v8m.main", 534 ARMBuildAttrs::CPUArch::v8_M_Main)); 535 EXPECT_TRUE( 536 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 537 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 538 EXPECT_TRUE( 539 testARMArch("iwmmxt", "iwmmxt", "", 540 ARMBuildAttrs::CPUArch::v5TE)); 541 EXPECT_TRUE( 542 testARMArch("iwmmxt2", "generic", "", 543 ARMBuildAttrs::CPUArch::v5TE)); 544 EXPECT_TRUE( 545 testARMArch("xscale", "xscale", "v5e", 546 ARMBuildAttrs::CPUArch::v5TE)); 547 EXPECT_TRUE( 548 testARMArch("armv7s", "swift", "v7s", 549 ARMBuildAttrs::CPUArch::v7)); 550 EXPECT_TRUE( 551 testARMArch("armv7k", "generic", "v7k", 552 ARMBuildAttrs::CPUArch::v7)); 553 } 554 555 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 556 return ARM::getDefaultExtensions(CPUName, ArchKind) & 557 ARM::parseArchExt(ArchExt); 558 } 559 560 TEST(TargetParserTest, testARMExtension) { 561 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 562 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 563 EXPECT_FALSE(testARMExtension("arm10tdmi", 564 ARM::ArchKind::INVALID, "simd")); 565 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 566 EXPECT_FALSE(testARMExtension("arm926ej-s", 567 ARM::ArchKind::INVALID, "simd")); 568 EXPECT_FALSE(testARMExtension("arm1136jf-s", 569 ARM::ArchKind::INVALID, "crypto")); 570 EXPECT_FALSE(testARMExtension("arm1156t2-s", 571 ARM::ArchKind::INVALID, "crypto")); 572 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 573 ARM::ArchKind::INVALID, "crypto")); 574 EXPECT_FALSE(testARMExtension("cortex-m0", 575 ARM::ArchKind::INVALID, "crypto")); 576 EXPECT_FALSE(testARMExtension("cortex-a8", 577 ARM::ArchKind::INVALID, "crypto")); 578 EXPECT_FALSE(testARMExtension("cortex-r4", 579 ARM::ArchKind::INVALID, "crypto")); 580 EXPECT_FALSE(testARMExtension("cortex-m3", 581 ARM::ArchKind::INVALID, "crypto")); 582 EXPECT_FALSE(testARMExtension("cortex-a53", 583 ARM::ArchKind::INVALID, "ras")); 584 EXPECT_FALSE(testARMExtension("cortex-a53", 585 ARM::ArchKind::INVALID, "fp16")); 586 EXPECT_TRUE(testARMExtension("cortex-a55", 587 ARM::ArchKind::INVALID, "fp16")); 588 EXPECT_FALSE(testARMExtension("cortex-a55", 589 ARM::ArchKind::INVALID, "fp16fml")); 590 EXPECT_TRUE(testARMExtension("cortex-a75", 591 ARM::ArchKind::INVALID, "fp16")); 592 EXPECT_FALSE(testARMExtension("cortex-a75", 593 ARM::ArchKind::INVALID, "fp16fml")); 594 EXPECT_FALSE(testARMExtension("cortex-r52", 595 ARM::ArchKind::INVALID, "ras")); 596 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 597 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 598 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 599 600 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 601 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 602 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 603 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 604 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 605 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 606 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 607 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 609 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 610 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 611 EXPECT_FALSE(testARMExtension("generic", 612 ARM::ArchKind::ARMV6T2, "crypto")); 613 EXPECT_FALSE(testARMExtension("generic", 614 ARM::ArchKind::ARMV6KZ, "crypto")); 615 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 616 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 617 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 618 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 619 EXPECT_FALSE(testARMExtension("generic", 620 ARM::ArchKind::ARMV7EM, "crypto")); 621 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 622 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 623 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 624 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 625 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 626 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 627 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 628 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 629 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 630 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 631 EXPECT_FALSE(testARMExtension("generic", 632 ARM::ArchKind::ARMV8MBaseline, "crc")); 633 EXPECT_FALSE(testARMExtension("generic", 634 ARM::ArchKind::ARMV8MMainline, "crc")); 635 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 636 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 637 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 638 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 639 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 640 } 641 642 TEST(TargetParserTest, ARMFPUVersion) { 643 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 644 FK <= ARM::FPUKind::FK_LAST; 645 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 646 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 647 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 648 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 649 else 650 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 651 } 652 653 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 654 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 655 FK <= ARM::FPUKind::FK_LAST; 656 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 657 if (FK == ARM::FK_LAST || 658 ARM::getFPUName(FK).find("neon") == std::string::npos) 659 EXPECT_EQ(ARM::NeonSupportLevel::None, 660 ARM::getFPUNeonSupportLevel(FK)); 661 else 662 EXPECT_NE(ARM::NeonSupportLevel::None, 663 ARM::getFPUNeonSupportLevel(FK)); 664 } 665 666 TEST(TargetParserTest, ARMFPURestriction) { 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("d16") == std::string::npos && 672 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 673 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 674 else 675 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 676 } 677 } 678 679 TEST(TargetParserTest, ARMExtensionFeatures) { 680 std::map<uint64_t, std::vector<StringRef>> Extensions; 681 682 for (auto &Ext : ARM::ARCHExtNames) { 683 if (Ext.Feature && Ext.NegFeature) 684 Extensions[Ext.ID] = { StringRef(Ext.Feature), 685 StringRef(Ext.NegFeature) }; 686 } 687 688 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 689 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 690 691 std::vector<StringRef> Features; 692 693 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 694 695 for (auto &E : Extensions) { 696 // test +extension 697 Features.clear(); 698 ARM::getExtensionFeatures(E.first, Features); 699 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 700 EXPECT_EQ(Extensions.size(), Features.size()); 701 702 // test -extension 703 Features.clear(); 704 ARM::getExtensionFeatures(~E.first, Features); 705 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 706 EXPECT_EQ(Extensions.size(), Features.size()); 707 } 708 } 709 710 TEST(TargetParserTest, ARMFPUFeatures) { 711 std::vector<StringRef> Features; 712 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 713 FK <= ARM::FPUKind::FK_LAST; 714 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 715 if (FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 716 EXPECT_FALSE(ARM::getFPUFeatures(FK, Features)); 717 else 718 EXPECT_TRUE(ARM::getFPUFeatures(FK, Features)); 719 } 720 } 721 722 TEST(TargetParserTest, ARMArchExtFeature) { 723 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 724 {"crypto", "nocrypto", "+crypto", "-crypto"}, 725 {"dsp", "nodsp", "+dsp", "-dsp"}, 726 {"fp", "nofp", nullptr, nullptr}, 727 {"idiv", "noidiv", nullptr, nullptr}, 728 {"mp", "nomp", nullptr, nullptr}, 729 {"simd", "nosimd", nullptr, nullptr}, 730 {"sec", "nosec", nullptr, nullptr}, 731 {"virt", "novirt", nullptr, nullptr}, 732 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 733 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 734 {"ras", "noras", "+ras", "-ras"}, 735 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 736 {"os", "noos", nullptr, nullptr}, 737 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 738 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 739 {"maverick", "maverick", nullptr, nullptr}, 740 {"xscale", "noxscale", nullptr, nullptr}, 741 {"sb", "nosb", "+sb", "-sb"}, 742 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 743 {"mve", "nomve", "+mve", "-mve"}, 744 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 745 746 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 747 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 748 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 749 } 750 } 751 752 static bool 753 testArchExtDependency(const char *ArchExt, 754 const std::initializer_list<const char *> &Expected) { 755 std::vector<StringRef> Features; 756 unsigned FPUID; 757 758 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 759 Features, FPUID)) 760 return false; 761 762 return llvm::all_of(Expected, [&](StringRef Ext) { 763 return llvm::is_contained(Features, Ext); 764 }); 765 } 766 767 TEST(TargetParserTest, ARMArchExtDependencies) { 768 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 769 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 770 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 771 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 772 } 773 774 TEST(TargetParserTest, ARMparseHWDiv) { 775 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 776 777 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 778 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 779 } 780 781 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 782 const char *Arch[] = { 783 "v2", "v2a", "v3", "v3m", "v4", "v4t", 784 "v5", "v5t", "v5e", "v5te", "v5tej", "v6", 785 "v6j", "v6k", "v6hl", "v6t2", "v6kz", "v6z", 786 "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 787 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", 788 "v7r", "v7-m", "v7m", "v7k", "v7s", "v7e-m", 789 "v7em", "v8-a", "v8", "v8a", "v8l", "v8.1-a", 790 "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 791 "v8.4a", "v8.5-a", "v8.5a", "v8.6-a", "v8.6a", "v8.7-a", 792 "v8.7a", "v8.8-a", "v8.8a", "v8-r", "v8m.base", "v8m.main", 793 "v8.1m.main"}; 794 795 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 796 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 797 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 798 std::string arm_3 = "arm" + (std::string)(Arch[i]); 799 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 800 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 801 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 802 803 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 804 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 805 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 806 807 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 808 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 809 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 810 if (i >= 4) { 811 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 812 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 813 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 814 815 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 816 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 817 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 818 } 819 } 820 821 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 822 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 823 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 824 825 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 826 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 827 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 828 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 829 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 830 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 831 } 832 833 TEST(TargetParserTest, ARMparseArchProfile) { 834 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 835 switch (ARM::parseArch(ARMArch[i])) { 836 case ARM::ArchKind::ARMV6M: 837 case ARM::ArchKind::ARMV7M: 838 case ARM::ArchKind::ARMV7EM: 839 case ARM::ArchKind::ARMV8MMainline: 840 case ARM::ArchKind::ARMV8MBaseline: 841 case ARM::ArchKind::ARMV8_1MMainline: 842 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 843 break; 844 case ARM::ArchKind::ARMV7R: 845 case ARM::ArchKind::ARMV8R: 846 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 847 break; 848 case ARM::ArchKind::ARMV7A: 849 case ARM::ArchKind::ARMV7VE: 850 case ARM::ArchKind::ARMV7K: 851 case ARM::ArchKind::ARMV8A: 852 case ARM::ArchKind::ARMV8_1A: 853 case ARM::ArchKind::ARMV8_2A: 854 case ARM::ArchKind::ARMV8_3A: 855 case ARM::ArchKind::ARMV8_4A: 856 case ARM::ArchKind::ARMV8_5A: 857 case ARM::ArchKind::ARMV8_6A: 858 case ARM::ArchKind::ARMV8_7A: 859 case ARM::ArchKind::ARMV8_8A: 860 case ARM::ArchKind::ARMV9A: 861 case ARM::ArchKind::ARMV9_1A: 862 case ARM::ArchKind::ARMV9_2A: 863 case ARM::ArchKind::ARMV9_3A: 864 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 865 break; 866 default: 867 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 868 break; 869 } 870 } 871 } 872 873 TEST(TargetParserTest, ARMparseArchVersion) { 874 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 875 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 876 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 877 else 878 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 879 } 880 881 class AArch64CPUTestFixture 882 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 883 884 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 885 ARMCPUTestParams params = GetParam(); 886 887 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 888 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 889 890 uint64_t default_extensions = 891 AArch64::getDefaultExtensions(params.CPUName, AK); 892 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 893 params.ExpectedFlags, default_extensions); 894 895 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 896 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 897 898 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 899 } 900 901 INSTANTIATE_TEST_SUITE_P( 902 AArch64CPUTests, AArch64CPUTestFixture, 903 ::testing::Values( 904 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 905 ""), 906 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 907 908 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 909 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 910 AArch64::AEK_FP | AArch64::AEK_SIMD, 911 "8-A"), 912 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 913 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 914 AArch64::AEK_FP | AArch64::AEK_SIMD, 915 "8-A"), 916 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 917 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 918 AArch64::AEK_FP | AArch64::AEK_SIMD, 919 "8-A"), 920 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 921 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 922 AArch64::AEK_FP | AArch64::AEK_SIMD | 923 AArch64::AEK_RAS | AArch64::AEK_LSE | 924 AArch64::AEK_RDM | AArch64::AEK_FP16 | 925 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 926 "8.2-A"), 927 ARMCPUTestParams("cortex-a510", "armv9-a", "neon-fp-armv8", 928 AArch64::AEK_CRC | AArch64::AEK_FP | 929 AArch64::AEK_SIMD | AArch64::AEK_RAS | 930 AArch64::AEK_LSE | AArch64::AEK_RDM | 931 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 932 AArch64::AEK_BF16 | AArch64::AEK_I8MM | 933 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 934 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 935 AArch64::AEK_MTE | AArch64::AEK_SSBS | 936 AArch64::AEK_FP16FML | AArch64::AEK_SB, 937 "9-A"), 938 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 939 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 940 AArch64::AEK_FP | AArch64::AEK_SIMD, 941 "8-A"), 942 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 943 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 944 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 945 AArch64::AEK_FP16 | AArch64::AEK_LSE | 946 AArch64::AEK_RAS | AArch64::AEK_RCPC | 947 AArch64::AEK_RDM | AArch64::AEK_SIMD | 948 AArch64::AEK_SSBS, 949 "8.2-A"), 950 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 951 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 952 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 953 AArch64::AEK_FP16 | AArch64::AEK_LSE | 954 AArch64::AEK_RAS | AArch64::AEK_RCPC | 955 AArch64::AEK_RDM | AArch64::AEK_SIMD | 956 AArch64::AEK_SSBS, 957 "8.2-A"), 958 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 959 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 960 AArch64::AEK_FP | AArch64::AEK_SIMD, 961 "8-A"), 962 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 963 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 964 AArch64::AEK_FP | AArch64::AEK_SIMD, 965 "8-A"), 966 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 967 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 968 AArch64::AEK_FP | AArch64::AEK_SIMD | 969 AArch64::AEK_RAS | AArch64::AEK_LSE | 970 AArch64::AEK_RDM | AArch64::AEK_FP16 | 971 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 972 "8.2-A"), 973 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 974 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 975 AArch64::AEK_FP | AArch64::AEK_RDM | 976 AArch64::AEK_SIMD | AArch64::AEK_RAS | 977 AArch64::AEK_LSE | AArch64::AEK_FP16 | 978 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 979 AArch64::AEK_SSBS, 980 "8.2-A"), 981 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 982 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 983 AArch64::AEK_FP | AArch64::AEK_RDM | 984 AArch64::AEK_SIMD | AArch64::AEK_RAS | 985 AArch64::AEK_LSE | AArch64::AEK_FP16 | 986 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 987 AArch64::AEK_SSBS, 988 "8.2-A"), 989 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 990 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 991 AArch64::AEK_FP | AArch64::AEK_RDM | 992 AArch64::AEK_SIMD | AArch64::AEK_RAS | 993 AArch64::AEK_LSE | AArch64::AEK_FP16 | 994 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 995 AArch64::AEK_SSBS, 996 "8.2-A"), 997 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 998 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 999 AArch64::AEK_FP | AArch64::AEK_RDM | 1000 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1001 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1002 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1003 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1004 "8.2-A"), 1005 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 1006 AArch64::AEK_RAS | AArch64::AEK_CRC | 1007 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1008 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1009 AArch64::AEK_LSE | AArch64::AEK_RDM | 1010 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1011 AArch64::AEK_RCPC | AArch64::AEK_SSBS | 1012 AArch64::AEK_PROFILE | AArch64::AEK_FLAGM | 1013 AArch64::AEK_PAUTH | AArch64::AEK_FP16FML, 1014 "8.2-A"), 1015 ARMCPUTestParams("cortex-a710", "armv9-a", "neon-fp-armv8", 1016 AArch64::AEK_CRC | AArch64::AEK_FP | 1017 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1018 AArch64::AEK_LSE | AArch64::AEK_RDM | 1019 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1020 AArch64::AEK_MTE | AArch64::AEK_FP16FML | 1021 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1022 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 1023 AArch64::AEK_FLAGM | AArch64::AEK_SB | 1024 AArch64::AEK_I8MM | AArch64::AEK_BF16, 1025 "9-A"), 1026 ARMCPUTestParams( 1027 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 1028 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1029 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1030 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1031 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1032 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1033 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1034 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1035 "8.4-A"), 1036 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 1037 AArch64::AEK_CRC | AArch64::AEK_RDM | 1038 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 1039 AArch64::AEK_FP | AArch64::AEK_SIMD | 1040 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1041 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1042 AArch64::AEK_LSE | AArch64::AEK_SB, 1043 "8-R"), 1044 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 1045 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1046 AArch64::AEK_FP | AArch64::AEK_RDM | 1047 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1048 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1049 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1050 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1051 "8.2-A"), 1052 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 1053 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1054 AArch64::AEK_FP | AArch64::AEK_RDM | 1055 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1056 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1057 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1058 AArch64::AEK_SSBS | AArch64::AEK_PAUTH | 1059 AArch64::AEK_PROFILE, 1060 "8.2-A"), 1061 ARMCPUTestParams("cortex-x2", "armv9-a", "neon-fp-armv8", 1062 AArch64::AEK_CRC | AArch64::AEK_FP | 1063 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1064 AArch64::AEK_LSE | AArch64::AEK_RDM | 1065 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1066 AArch64::AEK_MTE | AArch64::AEK_PAUTH | 1067 AArch64::AEK_I8MM | AArch64::AEK_BF16 | 1068 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1069 AArch64::AEK_SVE2BITPERM | AArch64::AEK_SSBS | 1070 AArch64::AEK_SB | AArch64::AEK_FP16FML, 1071 "9-A"), 1072 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 1073 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1074 AArch64::AEK_FP | AArch64::AEK_SIMD, 1075 "8-A"), 1076 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 1077 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1078 AArch64::AEK_FP | AArch64::AEK_SIMD, 1079 "8-A"), 1080 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1081 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1082 AArch64::AEK_FP | AArch64::AEK_SIMD, 1083 "8-A"), 1084 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1085 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1086 AArch64::AEK_FP | AArch64::AEK_SIMD, 1087 "8-A"), 1088 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1089 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1090 AArch64::AEK_FP | AArch64::AEK_RDM | 1091 AArch64::AEK_SIMD, 1092 "8-A"), 1093 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1094 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1095 AArch64::AEK_FP | AArch64::AEK_LSE | 1096 AArch64::AEK_RAS | AArch64::AEK_RDM | 1097 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1098 "8.2-A"), 1099 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1100 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1101 AArch64::AEK_FP | AArch64::AEK_SIMD | 1102 AArch64::AEK_LSE | AArch64::AEK_RAS | 1103 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1104 AArch64::AEK_FP16, 1105 "8.3-A"), 1106 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1107 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1108 AArch64::AEK_FP | AArch64::AEK_SIMD | 1109 AArch64::AEK_LSE | AArch64::AEK_RAS | 1110 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1111 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1112 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1113 "8.4-A"), 1114 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1115 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1116 AArch64::AEK_FP | AArch64::AEK_SIMD | 1117 AArch64::AEK_LSE | AArch64::AEK_RAS | 1118 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1119 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1120 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1121 "8.5-A"), 1122 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1123 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1124 AArch64::AEK_FP | AArch64::AEK_SIMD | 1125 AArch64::AEK_LSE | AArch64::AEK_RAS | 1126 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1127 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1128 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1129 "8.5-A"), 1130 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1131 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1132 AArch64::AEK_FP | AArch64::AEK_SIMD | 1133 AArch64::AEK_LSE | AArch64::AEK_RAS | 1134 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1135 AArch64::AEK_FP16, 1136 "8.3-A"), 1137 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1138 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1139 AArch64::AEK_FP | AArch64::AEK_SIMD | 1140 AArch64::AEK_LSE | AArch64::AEK_RAS | 1141 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1142 AArch64::AEK_FP16, 1143 "8.3-A"), 1144 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1145 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1146 AArch64::AEK_FP | AArch64::AEK_SIMD, 1147 "8-A"), 1148 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1149 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1150 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1151 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1152 AArch64::AEK_RAS | AArch64::AEK_RDM | 1153 AArch64::AEK_SIMD, 1154 "8.2-A"), 1155 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1156 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1157 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1158 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1159 AArch64::AEK_RAS | AArch64::AEK_RDM | 1160 AArch64::AEK_SIMD, 1161 "8.2-A"), 1162 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1163 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1164 AArch64::AEK_FP | AArch64::AEK_SIMD | 1165 AArch64::AEK_RDM, 1166 "8-A"), 1167 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1168 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1169 AArch64::AEK_FP | AArch64::AEK_SIMD, 1170 "8-A"), 1171 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1172 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1173 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1174 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1175 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1176 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1177 AArch64::AEK_SSBS, 1178 "8.2-A"), 1179 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1180 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1181 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1182 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1183 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1184 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1185 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1186 "8.2-A"), 1187 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1188 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1189 AArch64::AEK_FP | AArch64::AEK_SIMD | 1190 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1191 AArch64::AEK_LSE | AArch64::AEK_SVE | 1192 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1193 AArch64::AEK_RDM | AArch64::AEK_MTE | 1194 AArch64::AEK_SSBS | AArch64::AEK_SB | 1195 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1196 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1197 "8.5-A"), 1198 ARMCPUTestParams("ampere1", "armv8.6-a", "crypto-neon-fp-armv8", 1199 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_FP16 | 1200 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1201 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1202 AArch64::AEK_SM4 | AArch64::AEK_SHA3 | AArch64::AEK_BF16 | 1203 AArch64::AEK_SHA2 | AArch64::AEK_AES | AArch64::AEK_I8MM | 1204 AArch64::AEK_SSBS | AArch64::AEK_SB, 1205 "8.6-A"), 1206 ARMCPUTestParams( 1207 "neoverse-512tvb", "armv8.4-a", "crypto-neon-fp-armv8", 1208 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1209 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1210 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1211 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1212 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1213 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1214 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1215 "8.4-A"), 1216 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1217 AArch64::AEK_NONE | AArch64::AEK_CRC | 1218 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1219 AArch64::AEK_RDM | AArch64::AEK_FP | 1220 AArch64::AEK_SIMD, 1221 "8.1-A"), 1222 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1223 AArch64::AEK_NONE | AArch64::AEK_CRC | 1224 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1225 AArch64::AEK_RDM | AArch64::AEK_FP | 1226 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1227 AArch64::AEK_RCPC, 1228 "8.3-A"), 1229 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1230 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1231 AArch64::AEK_SIMD | AArch64::AEK_FP, 1232 "8-A"), 1233 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1234 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1235 AArch64::AEK_SIMD | AArch64::AEK_FP, 1236 "8-A"), 1237 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1238 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1239 AArch64::AEK_SIMD | AArch64::AEK_FP, 1240 "8-A"), 1241 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1242 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1243 AArch64::AEK_SIMD | AArch64::AEK_FP, 1244 "8-A"), 1245 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1246 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1247 AArch64::AEK_FP | AArch64::AEK_SIMD | 1248 AArch64::AEK_RAS | AArch64::AEK_LSE | 1249 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1250 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1251 AArch64::AEK_DOTPROD, 1252 "8.2-A"), 1253 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1254 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1255 AArch64::AEK_FP | AArch64::AEK_SIMD | 1256 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1257 AArch64::AEK_LSE | AArch64::AEK_SVE | 1258 AArch64::AEK_RDM, 1259 "8.2-A"), 1260 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1261 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1262 AArch64::AEK_FP | AArch64::AEK_SIMD | 1263 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1264 AArch64::AEK_LSE | AArch64::AEK_RDM, 1265 "8.2-A"))); 1266 1267 static constexpr unsigned NumAArch64CPUArchs = 54; 1268 1269 TEST(TargetParserTest, testAArch64CPUArchList) { 1270 SmallVector<StringRef, NumAArch64CPUArchs> List; 1271 AArch64::fillValidCPUArchList(List); 1272 1273 // No list exists for these in this test suite, so ensure all are 1274 // valid, and match the expected 'magic' count. 1275 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1276 for(StringRef CPU : List) { 1277 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1278 } 1279 } 1280 1281 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1282 unsigned ArchAttr) { 1283 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1284 return (AK != AArch64::ArchKind::INVALID) && 1285 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) && 1286 AArch64::getSubArch(AK).equals(SubArch) && 1287 (AArch64::getArchAttr(AK) == ArchAttr); 1288 } 1289 1290 TEST(TargetParserTest, testAArch64Arch) { 1291 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1292 ARMBuildAttrs::CPUArch::v8_A)); 1293 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1294 ARMBuildAttrs::CPUArch::v8_A)); 1295 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1296 ARMBuildAttrs::CPUArch::v8_A)); 1297 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1298 ARMBuildAttrs::CPUArch::v8_A)); 1299 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1300 ARMBuildAttrs::CPUArch::v8_A)); 1301 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1302 ARMBuildAttrs::CPUArch::v8_A)); 1303 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1304 ARMBuildAttrs::CPUArch::v8_A)); 1305 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1306 ARMBuildAttrs::CPUArch::v8_A)); 1307 EXPECT_TRUE(testAArch64Arch("armv8.8-a", "generic", "v8.8a", 1308 ARMBuildAttrs::CPUArch::v8_A)); 1309 EXPECT_TRUE(testAArch64Arch("armv9-a", "generic", "v9a", 1310 ARMBuildAttrs::CPUArch::v8_A)); 1311 EXPECT_TRUE(testAArch64Arch("armv9.1-a", "generic", "v9.1a", 1312 ARMBuildAttrs::CPUArch::v8_A)); 1313 EXPECT_TRUE(testAArch64Arch("armv9.2-a", "generic", "v9.2a", 1314 ARMBuildAttrs::CPUArch::v8_A)); 1315 } 1316 1317 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1318 StringRef ArchExt) { 1319 return AArch64::getDefaultExtensions(CPUName, AK) & 1320 AArch64::parseArchExt(ArchExt); 1321 } 1322 1323 TEST(TargetParserTest, testAArch64Extension) { 1324 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1325 AArch64::ArchKind::INVALID, "ras")); 1326 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1327 AArch64::ArchKind::INVALID, "ras")); 1328 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1329 AArch64::ArchKind::INVALID, "ras")); 1330 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1331 AArch64::ArchKind::INVALID, "ras")); 1332 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1333 AArch64::ArchKind::INVALID, "fp16")); 1334 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1335 AArch64::ArchKind::INVALID, "fp16fml")); 1336 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1337 AArch64::ArchKind::INVALID, "dotprod")); 1338 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1339 AArch64::ArchKind::INVALID, "ras")); 1340 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1341 AArch64::ArchKind::INVALID, "ras")); 1342 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1343 AArch64::ArchKind::INVALID, "ras")); 1344 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1345 AArch64::ArchKind::INVALID, "ras")); 1346 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1347 AArch64::ArchKind::INVALID, "fp16")); 1348 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1349 AArch64::ArchKind::INVALID, "fp16fml")); 1350 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1351 AArch64::ArchKind::INVALID, "dotprod")); 1352 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1353 AArch64::ArchKind::INVALID, "ras")); 1354 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1355 AArch64::ArchKind::INVALID, "fp16")); 1356 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1357 AArch64::ArchKind::INVALID, "fp16fml")); 1358 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1359 AArch64::ArchKind::INVALID, "dotprod")); 1360 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1361 AArch64::ArchKind::INVALID, "lse")); 1362 EXPECT_FALSE(testAArch64Extension("cyclone", 1363 AArch64::ArchKind::INVALID, "ras")); 1364 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1365 AArch64::ArchKind::INVALID, "ras")); 1366 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1367 AArch64::ArchKind::INVALID, "dotprod")); 1368 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1369 AArch64::ArchKind::INVALID, "fp16")); 1370 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1371 AArch64::ArchKind::INVALID, "lse")); 1372 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1373 AArch64::ArchKind::INVALID, "ras")); 1374 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1375 AArch64::ArchKind::INVALID, "rdm")); 1376 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1377 AArch64::ArchKind::INVALID, "dotprod")); 1378 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1379 AArch64::ArchKind::INVALID, "fp16")); 1380 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1381 AArch64::ArchKind::INVALID, "lse")); 1382 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1383 AArch64::ArchKind::INVALID, "ras")); 1384 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1385 AArch64::ArchKind::INVALID, "rdm")); 1386 EXPECT_TRUE(testAArch64Extension("falkor", 1387 AArch64::ArchKind::INVALID, "rdm")); 1388 EXPECT_FALSE(testAArch64Extension("kryo", 1389 AArch64::ArchKind::INVALID, "ras")); 1390 EXPECT_TRUE(testAArch64Extension("saphira", 1391 AArch64::ArchKind::INVALID, "crc")); 1392 EXPECT_TRUE(testAArch64Extension("saphira", 1393 AArch64::ArchKind::INVALID, "lse")); 1394 EXPECT_TRUE(testAArch64Extension("saphira", 1395 AArch64::ArchKind::INVALID, "rdm")); 1396 EXPECT_TRUE(testAArch64Extension("saphira", 1397 AArch64::ArchKind::INVALID, "ras")); 1398 EXPECT_TRUE(testAArch64Extension("saphira", 1399 AArch64::ArchKind::INVALID, "rcpc")); 1400 EXPECT_TRUE(testAArch64Extension("saphira", 1401 AArch64::ArchKind::INVALID, "profile")); 1402 EXPECT_FALSE(testAArch64Extension("saphira", 1403 AArch64::ArchKind::INVALID, "fp16")); 1404 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1405 AArch64::ArchKind::INVALID, "ras")); 1406 EXPECT_FALSE(testAArch64Extension("thunderx", 1407 AArch64::ArchKind::INVALID, "lse")); 1408 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1409 AArch64::ArchKind::INVALID, "lse")); 1410 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1411 AArch64::ArchKind::INVALID, "lse")); 1412 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1413 AArch64::ArchKind::INVALID, "lse")); 1414 EXPECT_TRUE(testAArch64Extension("tsv110", 1415 AArch64::ArchKind::INVALID, "crypto")); 1416 EXPECT_FALSE(testAArch64Extension("tsv110", 1417 AArch64::ArchKind::INVALID, "sha3")); 1418 EXPECT_FALSE(testAArch64Extension("tsv110", 1419 AArch64::ArchKind::INVALID, "sm4")); 1420 EXPECT_TRUE(testAArch64Extension("tsv110", 1421 AArch64::ArchKind::INVALID, "ras")); 1422 EXPECT_TRUE(testAArch64Extension("tsv110", 1423 AArch64::ArchKind::INVALID, "profile")); 1424 EXPECT_TRUE(testAArch64Extension("tsv110", 1425 AArch64::ArchKind::INVALID, "fp16")); 1426 EXPECT_TRUE(testAArch64Extension("tsv110", 1427 AArch64::ArchKind::INVALID, "fp16fml")); 1428 EXPECT_TRUE(testAArch64Extension("tsv110", 1429 AArch64::ArchKind::INVALID, "dotprod")); 1430 EXPECT_TRUE(testAArch64Extension("a64fx", 1431 AArch64::ArchKind::INVALID, "fp16")); 1432 EXPECT_TRUE(testAArch64Extension("a64fx", 1433 AArch64::ArchKind::INVALID, "sve")); 1434 EXPECT_FALSE(testAArch64Extension("a64fx", 1435 AArch64::ArchKind::INVALID, "sve2")); 1436 EXPECT_TRUE( 1437 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1438 EXPECT_TRUE( 1439 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1440 1441 EXPECT_FALSE(testAArch64Extension( 1442 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1443 EXPECT_FALSE(testAArch64Extension( 1444 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1445 EXPECT_FALSE(testAArch64Extension( 1446 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1447 EXPECT_FALSE(testAArch64Extension( 1448 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1449 EXPECT_FALSE(testAArch64Extension( 1450 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1451 EXPECT_FALSE(testAArch64Extension( 1452 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1453 EXPECT_FALSE(testAArch64Extension( 1454 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1455 EXPECT_FALSE(testAArch64Extension( 1456 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1457 EXPECT_FALSE(testAArch64Extension( 1458 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1459 } 1460 1461 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1462 std::vector<uint64_t> Extensions = { 1463 AArch64::AEK_CRC, AArch64::AEK_LSE, AArch64::AEK_RDM, 1464 AArch64::AEK_CRYPTO, AArch64::AEK_SM4, AArch64::AEK_SHA3, 1465 AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_DOTPROD, 1466 AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_FP16, 1467 AArch64::AEK_FP16FML, AArch64::AEK_PROFILE, AArch64::AEK_RAS, 1468 AArch64::AEK_SVE, AArch64::AEK_SVE2, AArch64::AEK_SVE2AES, 1469 AArch64::AEK_SVE2SM4, AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1470 AArch64::AEK_RCPC, AArch64::AEK_RAND, AArch64::AEK_MTE, 1471 AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_PREDRES, 1472 AArch64::AEK_BF16, AArch64::AEK_I8MM, AArch64::AEK_F32MM, 1473 AArch64::AEK_F64MM, AArch64::AEK_TME, AArch64::AEK_LS64, 1474 AArch64::AEK_BRBE, AArch64::AEK_PAUTH, AArch64::AEK_FLAGM, 1475 AArch64::AEK_SME, AArch64::AEK_SMEF64, AArch64::AEK_SMEI64, 1476 AArch64::AEK_HBC, AArch64::AEK_MOPS, AArch64::AEK_PERFMON}; 1477 1478 std::vector<StringRef> Features; 1479 1480 uint64_t ExtVal = 0; 1481 for (auto Ext : Extensions) 1482 ExtVal |= Ext; 1483 1484 // INVALID and NONE have no feature names. 1485 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1486 EXPECT_TRUE(!Features.size()); 1487 // We return True here because NONE is a valid choice. 1488 EXPECT_TRUE(AArch64::getExtensionFeatures(AArch64::AEK_NONE, Features)); 1489 EXPECT_TRUE(!Features.size()); 1490 1491 AArch64::getExtensionFeatures(ExtVal, Features); 1492 EXPECT_EQ(Extensions.size(), Features.size()); 1493 1494 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1495 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1496 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1497 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1498 EXPECT_TRUE(llvm::is_contained(Features, "+sm4")); 1499 EXPECT_TRUE(llvm::is_contained(Features, "+sha3")); 1500 EXPECT_TRUE(llvm::is_contained(Features, "+sha2")); 1501 EXPECT_TRUE(llvm::is_contained(Features, "+aes")); 1502 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1503 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1504 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1505 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1506 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1507 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1508 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1509 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1510 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1511 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1512 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1513 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1514 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1515 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1516 EXPECT_TRUE(llvm::is_contained(Features, "+rand")); 1517 EXPECT_TRUE(llvm::is_contained(Features, "+mte")); 1518 EXPECT_TRUE(llvm::is_contained(Features, "+ssbs")); 1519 EXPECT_TRUE(llvm::is_contained(Features, "+sb")); 1520 EXPECT_TRUE(llvm::is_contained(Features, "+predres")); 1521 EXPECT_TRUE(llvm::is_contained(Features, "+bf16")); 1522 EXPECT_TRUE(llvm::is_contained(Features, "+i8mm")); 1523 EXPECT_TRUE(llvm::is_contained(Features, "+f32mm")); 1524 EXPECT_TRUE(llvm::is_contained(Features, "+f64mm")); 1525 EXPECT_TRUE(llvm::is_contained(Features, "+tme")); 1526 EXPECT_TRUE(llvm::is_contained(Features, "+ls64")); 1527 EXPECT_TRUE(llvm::is_contained(Features, "+brbe")); 1528 EXPECT_TRUE(llvm::is_contained(Features, "+pauth")); 1529 EXPECT_TRUE(llvm::is_contained(Features, "+flagm")); 1530 EXPECT_TRUE(llvm::is_contained(Features, "+sme")); 1531 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64")); 1532 EXPECT_TRUE(llvm::is_contained(Features, "+sme-i64")); 1533 EXPECT_TRUE(llvm::is_contained(Features, "+hbc")); 1534 EXPECT_TRUE(llvm::is_contained(Features, "+mops")); 1535 EXPECT_TRUE(llvm::is_contained(Features, "+perfmon")); 1536 1537 // Assuming we listed every extension above, this should produce the same 1538 // result. (note that AEK_NONE doesn't have a name so it won't be in the 1539 // result despite its bit being set) 1540 std::vector<StringRef> AllFeatures; 1541 EXPECT_TRUE(AArch64::getExtensionFeatures(-1, AllFeatures)); 1542 EXPECT_THAT(Features, ::testing::ContainerEq(AllFeatures)); 1543 } 1544 1545 TEST(TargetParserTest, AArch64ArchFeatures) { 1546 std::vector<StringRef> Features; 1547 1548 for (auto AK : AArch64::ArchKinds) { 1549 if (AK == AArch64::ArchKind::INVALID) 1550 EXPECT_FALSE(AArch64::getArchFeatures(AK, Features)); 1551 else 1552 EXPECT_TRUE(AArch64::getArchFeatures(AK, Features)); 1553 } 1554 } 1555 1556 TEST(TargetParserTest, AArch64ArchExtFeature) { 1557 const char *ArchExt[][4] = { 1558 {"crc", "nocrc", "+crc", "-crc"}, 1559 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1560 {"flagm", "noflagm", "+flagm", "-flagm"}, 1561 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1562 {"simd", "nosimd", "+neon", "-neon"}, 1563 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1564 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1565 {"profile", "noprofile", "+spe", "-spe"}, 1566 {"ras", "noras", "+ras", "-ras"}, 1567 {"lse", "nolse", "+lse", "-lse"}, 1568 {"rdm", "nordm", "+rdm", "-rdm"}, 1569 {"sve", "nosve", "+sve", "-sve"}, 1570 {"sve2", "nosve2", "+sve2", "-sve2"}, 1571 {"sve2-aes", "nosve2-aes", "+sve2-aes", "-sve2-aes"}, 1572 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", "-sve2-sm4"}, 1573 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", "-sve2-sha3"}, 1574 {"sve2-bitperm", "nosve2-bitperm", "+sve2-bitperm", "-sve2-bitperm"}, 1575 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1576 {"rcpc", "norcpc", "+rcpc", "-rcpc"}, 1577 {"rng", "norng", "+rand", "-rand"}, 1578 {"memtag", "nomemtag", "+mte", "-mte"}, 1579 {"tme", "notme", "+tme", "-tme"}, 1580 {"pauth", "nopauth", "+pauth", "-pauth"}, 1581 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1582 {"sb", "nosb", "+sb", "-sb"}, 1583 {"predres", "nopredres", "+predres", "-predres"}, 1584 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1585 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1586 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1587 {"sme", "nosme", "+sme", "-sme"}, 1588 {"sme-f64", "nosme-f64", "+sme-f64", "-sme-f64"}, 1589 {"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"}, 1590 {"hbc", "nohbc", "+hbc", "-hbc"}, 1591 {"mops", "nomops", "+mops", "-mops"}, 1592 {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"}, 1593 }; 1594 1595 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1596 EXPECT_EQ(StringRef(ArchExt[i][2]), 1597 AArch64::getArchExtFeature(ArchExt[i][0])); 1598 EXPECT_EQ(StringRef(ArchExt[i][3]), 1599 AArch64::getArchExtFeature(ArchExt[i][1])); 1600 } 1601 } 1602 1603 } // namespace 1604