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::v8_A)); 517 EXPECT_TRUE( 518 testARMArch("armv9.1-a", "generic", "v9.1a", 519 ARMBuildAttrs::CPUArch::v8_A)); 520 EXPECT_TRUE( 521 testARMArch("armv9.2-a", "generic", "v9.2a", 522 ARMBuildAttrs::CPUArch::v8_A)); 523 EXPECT_TRUE( 524 testARMArch("armv8-r", "cortex-r52", "v8r", 525 ARMBuildAttrs::CPUArch::v8_R)); 526 EXPECT_TRUE( 527 testARMArch("armv8-m.base", "generic", "v8m.base", 528 ARMBuildAttrs::CPUArch::v8_M_Base)); 529 EXPECT_TRUE( 530 testARMArch("armv8-m.main", "generic", "v8m.main", 531 ARMBuildAttrs::CPUArch::v8_M_Main)); 532 EXPECT_TRUE( 533 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 534 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 535 EXPECT_TRUE( 536 testARMArch("iwmmxt", "iwmmxt", "", 537 ARMBuildAttrs::CPUArch::v5TE)); 538 EXPECT_TRUE( 539 testARMArch("iwmmxt2", "generic", "", 540 ARMBuildAttrs::CPUArch::v5TE)); 541 EXPECT_TRUE( 542 testARMArch("xscale", "xscale", "v5e", 543 ARMBuildAttrs::CPUArch::v5TE)); 544 EXPECT_TRUE( 545 testARMArch("armv7s", "swift", "v7s", 546 ARMBuildAttrs::CPUArch::v7)); 547 EXPECT_TRUE( 548 testARMArch("armv7k", "generic", "v7k", 549 ARMBuildAttrs::CPUArch::v7)); 550 } 551 552 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 553 return ARM::getDefaultExtensions(CPUName, ArchKind) & 554 ARM::parseArchExt(ArchExt); 555 } 556 557 TEST(TargetParserTest, testARMExtension) { 558 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 559 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 560 EXPECT_FALSE(testARMExtension("arm10tdmi", 561 ARM::ArchKind::INVALID, "simd")); 562 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 563 EXPECT_FALSE(testARMExtension("arm926ej-s", 564 ARM::ArchKind::INVALID, "simd")); 565 EXPECT_FALSE(testARMExtension("arm1136jf-s", 566 ARM::ArchKind::INVALID, "crypto")); 567 EXPECT_FALSE(testARMExtension("arm1156t2-s", 568 ARM::ArchKind::INVALID, "crypto")); 569 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 570 ARM::ArchKind::INVALID, "crypto")); 571 EXPECT_FALSE(testARMExtension("cortex-m0", 572 ARM::ArchKind::INVALID, "crypto")); 573 EXPECT_FALSE(testARMExtension("cortex-a8", 574 ARM::ArchKind::INVALID, "crypto")); 575 EXPECT_FALSE(testARMExtension("cortex-r4", 576 ARM::ArchKind::INVALID, "crypto")); 577 EXPECT_FALSE(testARMExtension("cortex-m3", 578 ARM::ArchKind::INVALID, "crypto")); 579 EXPECT_FALSE(testARMExtension("cortex-a53", 580 ARM::ArchKind::INVALID, "ras")); 581 EXPECT_FALSE(testARMExtension("cortex-a53", 582 ARM::ArchKind::INVALID, "fp16")); 583 EXPECT_TRUE(testARMExtension("cortex-a55", 584 ARM::ArchKind::INVALID, "fp16")); 585 EXPECT_FALSE(testARMExtension("cortex-a55", 586 ARM::ArchKind::INVALID, "fp16fml")); 587 EXPECT_TRUE(testARMExtension("cortex-a75", 588 ARM::ArchKind::INVALID, "fp16")); 589 EXPECT_FALSE(testARMExtension("cortex-a75", 590 ARM::ArchKind::INVALID, "fp16fml")); 591 EXPECT_FALSE(testARMExtension("cortex-r52", 592 ARM::ArchKind::INVALID, "ras")); 593 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 594 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 595 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 596 597 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 598 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 599 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 600 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 601 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 602 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 603 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 604 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 605 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 606 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 607 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 608 EXPECT_FALSE(testARMExtension("generic", 609 ARM::ArchKind::ARMV6T2, "crypto")); 610 EXPECT_FALSE(testARMExtension("generic", 611 ARM::ArchKind::ARMV6KZ, "crypto")); 612 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 613 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 614 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 615 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 616 EXPECT_FALSE(testARMExtension("generic", 617 ARM::ArchKind::ARMV7EM, "crypto")); 618 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 619 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 620 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 621 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 622 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 623 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 624 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 625 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 626 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 627 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 628 EXPECT_FALSE(testARMExtension("generic", 629 ARM::ArchKind::ARMV8MBaseline, "crc")); 630 EXPECT_FALSE(testARMExtension("generic", 631 ARM::ArchKind::ARMV8MMainline, "crc")); 632 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 633 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 634 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 635 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 636 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 637 } 638 639 TEST(TargetParserTest, ARMFPUVersion) { 640 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 641 FK <= ARM::FPUKind::FK_LAST; 642 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 643 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 644 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 645 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 646 else 647 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 648 } 649 650 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 651 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 652 FK <= ARM::FPUKind::FK_LAST; 653 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 654 if (FK == ARM::FK_LAST || 655 ARM::getFPUName(FK).find("neon") == std::string::npos) 656 EXPECT_EQ(ARM::NeonSupportLevel::None, 657 ARM::getFPUNeonSupportLevel(FK)); 658 else 659 EXPECT_NE(ARM::NeonSupportLevel::None, 660 ARM::getFPUNeonSupportLevel(FK)); 661 } 662 663 TEST(TargetParserTest, ARMFPURestriction) { 664 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 665 FK <= ARM::FPUKind::FK_LAST; 666 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 667 if (FK == ARM::FK_LAST || 668 (ARM::getFPUName(FK).find("d16") == std::string::npos && 669 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 670 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 671 else 672 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 673 } 674 } 675 676 TEST(TargetParserTest, ARMExtensionFeatures) { 677 std::map<uint64_t, std::vector<StringRef>> Extensions; 678 679 for (auto &Ext : ARM::ARCHExtNames) { 680 if (Ext.Feature && Ext.NegFeature) 681 Extensions[Ext.ID] = { StringRef(Ext.Feature), 682 StringRef(Ext.NegFeature) }; 683 } 684 685 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 686 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 687 688 std::vector<StringRef> Features; 689 690 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 691 692 for (auto &E : Extensions) { 693 // test +extension 694 Features.clear(); 695 ARM::getExtensionFeatures(E.first, Features); 696 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 697 EXPECT_EQ(Extensions.size(), Features.size()); 698 699 // test -extension 700 Features.clear(); 701 ARM::getExtensionFeatures(~E.first, Features); 702 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 703 EXPECT_EQ(Extensions.size(), Features.size()); 704 } 705 } 706 707 TEST(TargetParserTest, ARMFPUFeatures) { 708 std::vector<StringRef> Features; 709 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 710 FK <= ARM::FPUKind::FK_LAST; 711 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 712 if (FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 713 EXPECT_FALSE(ARM::getFPUFeatures(FK, Features)); 714 else 715 EXPECT_TRUE(ARM::getFPUFeatures(FK, Features)); 716 } 717 } 718 719 TEST(TargetParserTest, ARMArchExtFeature) { 720 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 721 {"crypto", "nocrypto", "+crypto", "-crypto"}, 722 {"dsp", "nodsp", "+dsp", "-dsp"}, 723 {"fp", "nofp", nullptr, nullptr}, 724 {"idiv", "noidiv", nullptr, nullptr}, 725 {"mp", "nomp", nullptr, nullptr}, 726 {"simd", "nosimd", nullptr, nullptr}, 727 {"sec", "nosec", nullptr, nullptr}, 728 {"virt", "novirt", nullptr, nullptr}, 729 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 730 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 731 {"ras", "noras", "+ras", "-ras"}, 732 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 733 {"os", "noos", nullptr, nullptr}, 734 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 735 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 736 {"maverick", "maverick", nullptr, nullptr}, 737 {"xscale", "noxscale", nullptr, nullptr}, 738 {"sb", "nosb", "+sb", "-sb"}, 739 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 740 {"mve", "nomve", "+mve", "-mve"}, 741 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 742 743 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 744 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 745 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 746 } 747 } 748 749 static bool 750 testArchExtDependency(const char *ArchExt, 751 const std::initializer_list<const char *> &Expected) { 752 std::vector<StringRef> Features; 753 unsigned FPUID; 754 755 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 756 Features, FPUID)) 757 return false; 758 759 return llvm::all_of(Expected, [&](StringRef Ext) { 760 return llvm::is_contained(Features, Ext); 761 }); 762 } 763 764 TEST(TargetParserTest, ARMArchExtDependencies) { 765 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 766 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 767 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 768 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 769 } 770 771 TEST(TargetParserTest, ARMparseHWDiv) { 772 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 773 774 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 775 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 776 } 777 778 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 779 const char *Arch[] = { 780 "v2", "v2a", "v3", "v3m", "v4", "v4t", 781 "v5", "v5t", "v5e", "v5te", "v5tej", "v6", 782 "v6j", "v6k", "v6hl", "v6t2", "v6kz", "v6z", 783 "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 784 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", 785 "v7r", "v7-m", "v7m", "v7k", "v7s", "v7e-m", 786 "v7em", "v8-a", "v8", "v8a", "v8l", "v8.1-a", 787 "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 788 "v8.4a", "v8.5-a", "v8.5a", "v8.6-a", "v8.6a", "v8.7-a", 789 "v8.7a", "v8.8-a", "v8.8a", "v8-r", "v8m.base", "v8m.main", 790 "v8.1m.main"}; 791 792 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 793 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 794 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 795 std::string arm_3 = "arm" + (std::string)(Arch[i]); 796 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 797 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 798 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 799 800 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 801 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 802 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 803 804 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 805 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 806 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 807 if (i >= 4) { 808 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 809 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 810 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 811 812 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 813 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 814 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 815 } 816 } 817 818 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 819 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 820 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 821 822 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 823 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 824 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 825 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 826 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 827 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 828 } 829 830 TEST(TargetParserTest, ARMparseArchProfile) { 831 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 832 switch (ARM::parseArch(ARMArch[i])) { 833 case ARM::ArchKind::ARMV6M: 834 case ARM::ArchKind::ARMV7M: 835 case ARM::ArchKind::ARMV7EM: 836 case ARM::ArchKind::ARMV8MMainline: 837 case ARM::ArchKind::ARMV8MBaseline: 838 case ARM::ArchKind::ARMV8_1MMainline: 839 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 840 break; 841 case ARM::ArchKind::ARMV7R: 842 case ARM::ArchKind::ARMV8R: 843 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 844 break; 845 case ARM::ArchKind::ARMV7A: 846 case ARM::ArchKind::ARMV7VE: 847 case ARM::ArchKind::ARMV7K: 848 case ARM::ArchKind::ARMV8A: 849 case ARM::ArchKind::ARMV8_1A: 850 case ARM::ArchKind::ARMV8_2A: 851 case ARM::ArchKind::ARMV8_3A: 852 case ARM::ArchKind::ARMV8_4A: 853 case ARM::ArchKind::ARMV8_5A: 854 case ARM::ArchKind::ARMV8_6A: 855 case ARM::ArchKind::ARMV8_7A: 856 case ARM::ArchKind::ARMV8_8A: 857 case ARM::ArchKind::ARMV9A: 858 case ARM::ArchKind::ARMV9_1A: 859 case ARM::ArchKind::ARMV9_2A: 860 case ARM::ArchKind::ARMV9_3A: 861 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 862 break; 863 default: 864 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 865 break; 866 } 867 } 868 } 869 870 TEST(TargetParserTest, ARMparseArchVersion) { 871 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 872 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 873 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 874 else 875 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 876 } 877 878 class AArch64CPUTestFixture 879 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 880 881 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 882 ARMCPUTestParams params = GetParam(); 883 884 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 885 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 886 887 uint64_t default_extensions = 888 AArch64::getDefaultExtensions(params.CPUName, AK); 889 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 890 params.ExpectedFlags, default_extensions); 891 892 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 893 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 894 895 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 896 } 897 898 INSTANTIATE_TEST_SUITE_P( 899 AArch64CPUTests, AArch64CPUTestFixture, 900 ::testing::Values( 901 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 902 ""), 903 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 904 905 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 906 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 907 AArch64::AEK_FP | AArch64::AEK_SIMD, 908 "8-A"), 909 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 910 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 911 AArch64::AEK_FP | AArch64::AEK_SIMD, 912 "8-A"), 913 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 914 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 915 AArch64::AEK_FP | AArch64::AEK_SIMD, 916 "8-A"), 917 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 918 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 919 AArch64::AEK_FP | AArch64::AEK_SIMD | 920 AArch64::AEK_RAS | AArch64::AEK_LSE | 921 AArch64::AEK_RDM | AArch64::AEK_FP16 | 922 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 923 "8.2-A"), 924 ARMCPUTestParams("cortex-a510", "armv9-a", "neon-fp-armv8", 925 AArch64::AEK_CRC | AArch64::AEK_FP | 926 AArch64::AEK_SIMD | AArch64::AEK_RAS | 927 AArch64::AEK_LSE | AArch64::AEK_RDM | 928 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 929 AArch64::AEK_BF16 | AArch64::AEK_I8MM | 930 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 931 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 932 AArch64::AEK_MTE | AArch64::AEK_SSBS | 933 AArch64::AEK_FP16FML | AArch64::AEK_SB, 934 "9-A"), 935 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 936 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 937 AArch64::AEK_FP | AArch64::AEK_SIMD, 938 "8-A"), 939 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 940 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 941 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 942 AArch64::AEK_FP16 | AArch64::AEK_LSE | 943 AArch64::AEK_RAS | AArch64::AEK_RCPC | 944 AArch64::AEK_RDM | AArch64::AEK_SIMD | 945 AArch64::AEK_SSBS, 946 "8.2-A"), 947 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 948 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 949 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 950 AArch64::AEK_FP16 | AArch64::AEK_LSE | 951 AArch64::AEK_RAS | AArch64::AEK_RCPC | 952 AArch64::AEK_RDM | AArch64::AEK_SIMD | 953 AArch64::AEK_SSBS, 954 "8.2-A"), 955 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 956 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 957 AArch64::AEK_FP | AArch64::AEK_SIMD, 958 "8-A"), 959 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 960 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 961 AArch64::AEK_FP | AArch64::AEK_SIMD, 962 "8-A"), 963 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 964 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 965 AArch64::AEK_FP | AArch64::AEK_SIMD | 966 AArch64::AEK_RAS | AArch64::AEK_LSE | 967 AArch64::AEK_RDM | AArch64::AEK_FP16 | 968 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 969 "8.2-A"), 970 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 971 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 972 AArch64::AEK_FP | AArch64::AEK_RDM | 973 AArch64::AEK_SIMD | AArch64::AEK_RAS | 974 AArch64::AEK_LSE | AArch64::AEK_FP16 | 975 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 976 AArch64::AEK_SSBS, 977 "8.2-A"), 978 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 979 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 980 AArch64::AEK_FP | AArch64::AEK_RDM | 981 AArch64::AEK_SIMD | AArch64::AEK_RAS | 982 AArch64::AEK_LSE | AArch64::AEK_FP16 | 983 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 984 AArch64::AEK_SSBS, 985 "8.2-A"), 986 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 987 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 988 AArch64::AEK_FP | AArch64::AEK_RDM | 989 AArch64::AEK_SIMD | AArch64::AEK_RAS | 990 AArch64::AEK_LSE | AArch64::AEK_FP16 | 991 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 992 AArch64::AEK_SSBS, 993 "8.2-A"), 994 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 995 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 996 AArch64::AEK_FP | AArch64::AEK_RDM | 997 AArch64::AEK_SIMD | AArch64::AEK_RAS | 998 AArch64::AEK_LSE | AArch64::AEK_FP16 | 999 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1000 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1001 "8.2-A"), 1002 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 1003 AArch64::AEK_RAS | AArch64::AEK_CRC | 1004 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1005 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1006 AArch64::AEK_LSE | AArch64::AEK_RDM | 1007 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1008 AArch64::AEK_RCPC | AArch64::AEK_SSBS | 1009 AArch64::AEK_PROFILE | AArch64::AEK_FLAGM | 1010 AArch64::AEK_PAUTH | AArch64::AEK_FP16FML, 1011 "8.2-A"), 1012 ARMCPUTestParams("cortex-a710", "armv9-a", "neon-fp-armv8", 1013 AArch64::AEK_CRC | AArch64::AEK_FP | 1014 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1015 AArch64::AEK_LSE | AArch64::AEK_RDM | 1016 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1017 AArch64::AEK_MTE | AArch64::AEK_FP16FML | 1018 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1019 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 1020 AArch64::AEK_FLAGM | AArch64::AEK_SB | 1021 AArch64::AEK_I8MM | AArch64::AEK_BF16, 1022 "9-A"), 1023 ARMCPUTestParams( 1024 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 1025 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1026 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1027 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1028 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1029 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1030 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1031 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1032 "8.4-A"), 1033 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 1034 AArch64::AEK_CRC | AArch64::AEK_RDM | 1035 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 1036 AArch64::AEK_FP | AArch64::AEK_SIMD | 1037 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1038 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1039 AArch64::AEK_LSE | AArch64::AEK_SB, 1040 "8-R"), 1041 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 1042 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1043 AArch64::AEK_FP | AArch64::AEK_RDM | 1044 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1045 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1046 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1047 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1048 "8.2-A"), 1049 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 1050 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1051 AArch64::AEK_FP | AArch64::AEK_RDM | 1052 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1053 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1054 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1055 AArch64::AEK_SSBS | AArch64::AEK_PAUTH | 1056 AArch64::AEK_PROFILE, 1057 "8.2-A"), 1058 ARMCPUTestParams("cortex-x2", "armv9-a", "neon-fp-armv8", 1059 AArch64::AEK_CRC | AArch64::AEK_FP | 1060 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1061 AArch64::AEK_LSE | AArch64::AEK_RDM | 1062 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1063 AArch64::AEK_MTE | AArch64::AEK_PAUTH | 1064 AArch64::AEK_I8MM | AArch64::AEK_BF16 | 1065 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1066 AArch64::AEK_SVE2BITPERM | AArch64::AEK_SSBS | 1067 AArch64::AEK_SB | AArch64::AEK_FP16FML, 1068 "9-A"), 1069 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 1070 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1071 AArch64::AEK_FP | AArch64::AEK_SIMD, 1072 "8-A"), 1073 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 1074 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1075 AArch64::AEK_FP | AArch64::AEK_SIMD, 1076 "8-A"), 1077 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1078 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1079 AArch64::AEK_FP | AArch64::AEK_SIMD, 1080 "8-A"), 1081 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1082 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1083 AArch64::AEK_FP | AArch64::AEK_SIMD, 1084 "8-A"), 1085 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1086 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1087 AArch64::AEK_FP | AArch64::AEK_RDM | 1088 AArch64::AEK_SIMD, 1089 "8-A"), 1090 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1091 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1092 AArch64::AEK_FP | AArch64::AEK_LSE | 1093 AArch64::AEK_RAS | AArch64::AEK_RDM | 1094 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1095 "8.2-A"), 1096 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1097 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1098 AArch64::AEK_FP | AArch64::AEK_SIMD | 1099 AArch64::AEK_LSE | AArch64::AEK_RAS | 1100 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1101 AArch64::AEK_FP16, 1102 "8.3-A"), 1103 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1104 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1105 AArch64::AEK_FP | AArch64::AEK_SIMD | 1106 AArch64::AEK_LSE | AArch64::AEK_RAS | 1107 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1108 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1109 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1110 "8.4-A"), 1111 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1112 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1113 AArch64::AEK_FP | AArch64::AEK_SIMD | 1114 AArch64::AEK_LSE | AArch64::AEK_RAS | 1115 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1116 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1117 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1118 "8.5-A"), 1119 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1120 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1121 AArch64::AEK_FP | AArch64::AEK_SIMD | 1122 AArch64::AEK_LSE | AArch64::AEK_RAS | 1123 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1124 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1125 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1126 "8.5-A"), 1127 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1128 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1129 AArch64::AEK_FP | AArch64::AEK_SIMD | 1130 AArch64::AEK_LSE | AArch64::AEK_RAS | 1131 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1132 AArch64::AEK_FP16, 1133 "8.3-A"), 1134 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1135 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1136 AArch64::AEK_FP | AArch64::AEK_SIMD | 1137 AArch64::AEK_LSE | AArch64::AEK_RAS | 1138 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1139 AArch64::AEK_FP16, 1140 "8.3-A"), 1141 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1142 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1143 AArch64::AEK_FP | AArch64::AEK_SIMD, 1144 "8-A"), 1145 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1146 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1147 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1148 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1149 AArch64::AEK_RAS | AArch64::AEK_RDM | 1150 AArch64::AEK_SIMD, 1151 "8.2-A"), 1152 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1153 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1154 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1155 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1156 AArch64::AEK_RAS | AArch64::AEK_RDM | 1157 AArch64::AEK_SIMD, 1158 "8.2-A"), 1159 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1160 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1161 AArch64::AEK_FP | AArch64::AEK_SIMD | 1162 AArch64::AEK_RDM, 1163 "8-A"), 1164 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1165 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1166 AArch64::AEK_FP | AArch64::AEK_SIMD, 1167 "8-A"), 1168 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1169 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1170 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1171 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1172 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1173 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1174 AArch64::AEK_SSBS, 1175 "8.2-A"), 1176 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1177 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1178 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1179 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1180 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1181 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1182 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1183 "8.2-A"), 1184 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1185 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1186 AArch64::AEK_FP | AArch64::AEK_SIMD | 1187 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1188 AArch64::AEK_LSE | AArch64::AEK_SVE | 1189 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1190 AArch64::AEK_RDM | AArch64::AEK_MTE | 1191 AArch64::AEK_SSBS | AArch64::AEK_SB | 1192 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1193 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1194 "8.5-A"), 1195 ARMCPUTestParams( 1196 "neoverse-512tvb", "armv8.4-a", "crypto-neon-fp-armv8", 1197 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1198 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1199 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1200 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1201 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1202 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1203 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1204 "8.4-A"), 1205 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1206 AArch64::AEK_NONE | AArch64::AEK_CRC | 1207 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1208 AArch64::AEK_RDM | AArch64::AEK_FP | 1209 AArch64::AEK_SIMD, 1210 "8.1-A"), 1211 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1212 AArch64::AEK_NONE | AArch64::AEK_CRC | 1213 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1214 AArch64::AEK_RDM | AArch64::AEK_FP | 1215 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1216 AArch64::AEK_RCPC, 1217 "8.3-A"), 1218 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1219 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1220 AArch64::AEK_SIMD | AArch64::AEK_FP, 1221 "8-A"), 1222 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1223 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1224 AArch64::AEK_SIMD | AArch64::AEK_FP, 1225 "8-A"), 1226 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1227 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1228 AArch64::AEK_SIMD | AArch64::AEK_FP, 1229 "8-A"), 1230 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1231 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1232 AArch64::AEK_SIMD | AArch64::AEK_FP, 1233 "8-A"), 1234 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1235 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1236 AArch64::AEK_FP | AArch64::AEK_SIMD | 1237 AArch64::AEK_RAS | AArch64::AEK_LSE | 1238 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1239 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1240 AArch64::AEK_DOTPROD, 1241 "8.2-A"), 1242 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1243 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1244 AArch64::AEK_FP | AArch64::AEK_SIMD | 1245 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1246 AArch64::AEK_LSE | AArch64::AEK_SVE | 1247 AArch64::AEK_RDM, 1248 "8.2-A"), 1249 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1250 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1251 AArch64::AEK_FP | AArch64::AEK_SIMD | 1252 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1253 AArch64::AEK_LSE | AArch64::AEK_RDM, 1254 "8.2-A"))); 1255 1256 static constexpr unsigned NumAArch64CPUArchs = 53; 1257 1258 TEST(TargetParserTest, testAArch64CPUArchList) { 1259 SmallVector<StringRef, NumAArch64CPUArchs> List; 1260 AArch64::fillValidCPUArchList(List); 1261 1262 // No list exists for these in this test suite, so ensure all are 1263 // valid, and match the expected 'magic' count. 1264 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1265 for(StringRef CPU : List) { 1266 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1267 } 1268 } 1269 1270 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1271 unsigned ArchAttr) { 1272 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1273 return (AK != AArch64::ArchKind::INVALID) && 1274 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) && 1275 AArch64::getSubArch(AK).equals(SubArch) && 1276 (AArch64::getArchAttr(AK) == ArchAttr); 1277 } 1278 1279 TEST(TargetParserTest, testAArch64Arch) { 1280 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1281 ARMBuildAttrs::CPUArch::v8_A)); 1282 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1283 ARMBuildAttrs::CPUArch::v8_A)); 1284 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1285 ARMBuildAttrs::CPUArch::v8_A)); 1286 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1287 ARMBuildAttrs::CPUArch::v8_A)); 1288 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1289 ARMBuildAttrs::CPUArch::v8_A)); 1290 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1291 ARMBuildAttrs::CPUArch::v8_A)); 1292 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1293 ARMBuildAttrs::CPUArch::v8_A)); 1294 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1295 ARMBuildAttrs::CPUArch::v8_A)); 1296 EXPECT_TRUE(testAArch64Arch("armv8.8-a", "generic", "v8.8a", 1297 ARMBuildAttrs::CPUArch::v8_A)); 1298 EXPECT_TRUE(testAArch64Arch("armv9-a", "generic", "v9a", 1299 ARMBuildAttrs::CPUArch::v8_A)); 1300 EXPECT_TRUE(testAArch64Arch("armv9.1-a", "generic", "v9.1a", 1301 ARMBuildAttrs::CPUArch::v8_A)); 1302 EXPECT_TRUE(testAArch64Arch("armv9.2-a", "generic", "v9.2a", 1303 ARMBuildAttrs::CPUArch::v8_A)); 1304 } 1305 1306 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1307 StringRef ArchExt) { 1308 return AArch64::getDefaultExtensions(CPUName, AK) & 1309 AArch64::parseArchExt(ArchExt); 1310 } 1311 1312 TEST(TargetParserTest, testAArch64Extension) { 1313 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1314 AArch64::ArchKind::INVALID, "ras")); 1315 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1316 AArch64::ArchKind::INVALID, "ras")); 1317 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1318 AArch64::ArchKind::INVALID, "ras")); 1319 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1320 AArch64::ArchKind::INVALID, "ras")); 1321 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1322 AArch64::ArchKind::INVALID, "fp16")); 1323 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1324 AArch64::ArchKind::INVALID, "fp16fml")); 1325 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1326 AArch64::ArchKind::INVALID, "dotprod")); 1327 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1328 AArch64::ArchKind::INVALID, "ras")); 1329 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1330 AArch64::ArchKind::INVALID, "ras")); 1331 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1332 AArch64::ArchKind::INVALID, "ras")); 1333 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1334 AArch64::ArchKind::INVALID, "ras")); 1335 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1336 AArch64::ArchKind::INVALID, "fp16")); 1337 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1338 AArch64::ArchKind::INVALID, "fp16fml")); 1339 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1340 AArch64::ArchKind::INVALID, "dotprod")); 1341 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1342 AArch64::ArchKind::INVALID, "ras")); 1343 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1344 AArch64::ArchKind::INVALID, "fp16")); 1345 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1346 AArch64::ArchKind::INVALID, "fp16fml")); 1347 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1348 AArch64::ArchKind::INVALID, "dotprod")); 1349 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1350 AArch64::ArchKind::INVALID, "lse")); 1351 EXPECT_FALSE(testAArch64Extension("cyclone", 1352 AArch64::ArchKind::INVALID, "ras")); 1353 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1354 AArch64::ArchKind::INVALID, "ras")); 1355 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1356 AArch64::ArchKind::INVALID, "dotprod")); 1357 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1358 AArch64::ArchKind::INVALID, "fp16")); 1359 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1360 AArch64::ArchKind::INVALID, "lse")); 1361 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1362 AArch64::ArchKind::INVALID, "ras")); 1363 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1364 AArch64::ArchKind::INVALID, "rdm")); 1365 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1366 AArch64::ArchKind::INVALID, "dotprod")); 1367 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1368 AArch64::ArchKind::INVALID, "fp16")); 1369 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1370 AArch64::ArchKind::INVALID, "lse")); 1371 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1372 AArch64::ArchKind::INVALID, "ras")); 1373 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1374 AArch64::ArchKind::INVALID, "rdm")); 1375 EXPECT_TRUE(testAArch64Extension("falkor", 1376 AArch64::ArchKind::INVALID, "rdm")); 1377 EXPECT_FALSE(testAArch64Extension("kryo", 1378 AArch64::ArchKind::INVALID, "ras")); 1379 EXPECT_TRUE(testAArch64Extension("saphira", 1380 AArch64::ArchKind::INVALID, "crc")); 1381 EXPECT_TRUE(testAArch64Extension("saphira", 1382 AArch64::ArchKind::INVALID, "lse")); 1383 EXPECT_TRUE(testAArch64Extension("saphira", 1384 AArch64::ArchKind::INVALID, "rdm")); 1385 EXPECT_TRUE(testAArch64Extension("saphira", 1386 AArch64::ArchKind::INVALID, "ras")); 1387 EXPECT_TRUE(testAArch64Extension("saphira", 1388 AArch64::ArchKind::INVALID, "rcpc")); 1389 EXPECT_TRUE(testAArch64Extension("saphira", 1390 AArch64::ArchKind::INVALID, "profile")); 1391 EXPECT_FALSE(testAArch64Extension("saphira", 1392 AArch64::ArchKind::INVALID, "fp16")); 1393 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1394 AArch64::ArchKind::INVALID, "ras")); 1395 EXPECT_FALSE(testAArch64Extension("thunderx", 1396 AArch64::ArchKind::INVALID, "lse")); 1397 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1398 AArch64::ArchKind::INVALID, "lse")); 1399 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1400 AArch64::ArchKind::INVALID, "lse")); 1401 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1402 AArch64::ArchKind::INVALID, "lse")); 1403 EXPECT_TRUE(testAArch64Extension("tsv110", 1404 AArch64::ArchKind::INVALID, "crypto")); 1405 EXPECT_FALSE(testAArch64Extension("tsv110", 1406 AArch64::ArchKind::INVALID, "sha3")); 1407 EXPECT_FALSE(testAArch64Extension("tsv110", 1408 AArch64::ArchKind::INVALID, "sm4")); 1409 EXPECT_TRUE(testAArch64Extension("tsv110", 1410 AArch64::ArchKind::INVALID, "ras")); 1411 EXPECT_TRUE(testAArch64Extension("tsv110", 1412 AArch64::ArchKind::INVALID, "profile")); 1413 EXPECT_TRUE(testAArch64Extension("tsv110", 1414 AArch64::ArchKind::INVALID, "fp16")); 1415 EXPECT_TRUE(testAArch64Extension("tsv110", 1416 AArch64::ArchKind::INVALID, "fp16fml")); 1417 EXPECT_TRUE(testAArch64Extension("tsv110", 1418 AArch64::ArchKind::INVALID, "dotprod")); 1419 EXPECT_TRUE(testAArch64Extension("a64fx", 1420 AArch64::ArchKind::INVALID, "fp16")); 1421 EXPECT_TRUE(testAArch64Extension("a64fx", 1422 AArch64::ArchKind::INVALID, "sve")); 1423 EXPECT_FALSE(testAArch64Extension("a64fx", 1424 AArch64::ArchKind::INVALID, "sve2")); 1425 EXPECT_TRUE( 1426 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1427 EXPECT_TRUE( 1428 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1429 1430 EXPECT_FALSE(testAArch64Extension( 1431 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1432 EXPECT_FALSE(testAArch64Extension( 1433 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1434 EXPECT_FALSE(testAArch64Extension( 1435 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1436 EXPECT_FALSE(testAArch64Extension( 1437 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1438 EXPECT_FALSE(testAArch64Extension( 1439 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1440 EXPECT_FALSE(testAArch64Extension( 1441 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1442 EXPECT_FALSE(testAArch64Extension( 1443 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1444 EXPECT_FALSE(testAArch64Extension( 1445 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1446 EXPECT_FALSE(testAArch64Extension( 1447 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1448 } 1449 1450 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1451 std::vector<uint64_t> Extensions = { 1452 AArch64::AEK_CRC, AArch64::AEK_LSE, AArch64::AEK_RDM, 1453 AArch64::AEK_CRYPTO, AArch64::AEK_SM4, AArch64::AEK_SHA3, 1454 AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_DOTPROD, 1455 AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_FP16, 1456 AArch64::AEK_FP16FML, AArch64::AEK_PROFILE, AArch64::AEK_RAS, 1457 AArch64::AEK_SVE, AArch64::AEK_SVE2, AArch64::AEK_SVE2AES, 1458 AArch64::AEK_SVE2SM4, AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1459 AArch64::AEK_RCPC, AArch64::AEK_RAND, AArch64::AEK_MTE, 1460 AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_PREDRES, 1461 AArch64::AEK_BF16, AArch64::AEK_I8MM, AArch64::AEK_F32MM, 1462 AArch64::AEK_F64MM, AArch64::AEK_TME, AArch64::AEK_LS64, 1463 AArch64::AEK_BRBE, AArch64::AEK_PAUTH, AArch64::AEK_FLAGM, 1464 AArch64::AEK_SME, AArch64::AEK_SMEF64, AArch64::AEK_SMEI64, 1465 AArch64::AEK_HBC, AArch64::AEK_MOPS, AArch64::AEK_PERFMON}; 1466 1467 std::vector<StringRef> Features; 1468 1469 uint64_t ExtVal = 0; 1470 for (auto Ext : Extensions) 1471 ExtVal |= Ext; 1472 1473 // INVALID and NONE have no feature names. 1474 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1475 EXPECT_TRUE(!Features.size()); 1476 // We return True here because NONE is a valid choice. 1477 EXPECT_TRUE(AArch64::getExtensionFeatures(AArch64::AEK_NONE, Features)); 1478 EXPECT_TRUE(!Features.size()); 1479 1480 AArch64::getExtensionFeatures(ExtVal, Features); 1481 EXPECT_EQ(Extensions.size(), Features.size()); 1482 1483 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1484 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1485 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1486 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1487 EXPECT_TRUE(llvm::is_contained(Features, "+sm4")); 1488 EXPECT_TRUE(llvm::is_contained(Features, "+sha3")); 1489 EXPECT_TRUE(llvm::is_contained(Features, "+sha2")); 1490 EXPECT_TRUE(llvm::is_contained(Features, "+aes")); 1491 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1492 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1493 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1494 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1495 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1496 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1497 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1498 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1499 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1500 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1501 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1502 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1503 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1504 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1505 EXPECT_TRUE(llvm::is_contained(Features, "+rand")); 1506 EXPECT_TRUE(llvm::is_contained(Features, "+mte")); 1507 EXPECT_TRUE(llvm::is_contained(Features, "+ssbs")); 1508 EXPECT_TRUE(llvm::is_contained(Features, "+sb")); 1509 EXPECT_TRUE(llvm::is_contained(Features, "+predres")); 1510 EXPECT_TRUE(llvm::is_contained(Features, "+bf16")); 1511 EXPECT_TRUE(llvm::is_contained(Features, "+i8mm")); 1512 EXPECT_TRUE(llvm::is_contained(Features, "+f32mm")); 1513 EXPECT_TRUE(llvm::is_contained(Features, "+f64mm")); 1514 EXPECT_TRUE(llvm::is_contained(Features, "+tme")); 1515 EXPECT_TRUE(llvm::is_contained(Features, "+ls64")); 1516 EXPECT_TRUE(llvm::is_contained(Features, "+brbe")); 1517 EXPECT_TRUE(llvm::is_contained(Features, "+pauth")); 1518 EXPECT_TRUE(llvm::is_contained(Features, "+flagm")); 1519 EXPECT_TRUE(llvm::is_contained(Features, "+sme")); 1520 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64")); 1521 EXPECT_TRUE(llvm::is_contained(Features, "+sme-i64")); 1522 EXPECT_TRUE(llvm::is_contained(Features, "+hbc")); 1523 EXPECT_TRUE(llvm::is_contained(Features, "+mops")); 1524 EXPECT_TRUE(llvm::is_contained(Features, "+perfmon")); 1525 1526 // Assuming we listed every extension above, this should produce the same 1527 // result. (note that AEK_NONE doesn't have a name so it won't be in the 1528 // result despite its bit being set) 1529 std::vector<StringRef> AllFeatures; 1530 EXPECT_TRUE(AArch64::getExtensionFeatures(-1, AllFeatures)); 1531 EXPECT_THAT(Features, ::testing::ContainerEq(AllFeatures)); 1532 } 1533 1534 TEST(TargetParserTest, AArch64ArchFeatures) { 1535 std::vector<StringRef> Features; 1536 1537 for (auto AK : AArch64::ArchKinds) { 1538 if (AK == AArch64::ArchKind::INVALID) 1539 EXPECT_FALSE(AArch64::getArchFeatures(AK, Features)); 1540 else 1541 EXPECT_TRUE(AArch64::getArchFeatures(AK, Features)); 1542 } 1543 } 1544 1545 TEST(TargetParserTest, AArch64ArchExtFeature) { 1546 const char *ArchExt[][4] = { 1547 {"crc", "nocrc", "+crc", "-crc"}, 1548 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1549 {"flagm", "noflagm", "+flagm", "-flagm"}, 1550 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1551 {"simd", "nosimd", "+neon", "-neon"}, 1552 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1553 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1554 {"profile", "noprofile", "+spe", "-spe"}, 1555 {"ras", "noras", "+ras", "-ras"}, 1556 {"lse", "nolse", "+lse", "-lse"}, 1557 {"rdm", "nordm", "+rdm", "-rdm"}, 1558 {"sve", "nosve", "+sve", "-sve"}, 1559 {"sve2", "nosve2", "+sve2", "-sve2"}, 1560 {"sve2-aes", "nosve2-aes", "+sve2-aes", "-sve2-aes"}, 1561 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", "-sve2-sm4"}, 1562 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", "-sve2-sha3"}, 1563 {"sve2-bitperm", "nosve2-bitperm", "+sve2-bitperm", "-sve2-bitperm"}, 1564 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1565 {"rcpc", "norcpc", "+rcpc", "-rcpc"}, 1566 {"rng", "norng", "+rand", "-rand"}, 1567 {"memtag", "nomemtag", "+mte", "-mte"}, 1568 {"tme", "notme", "+tme", "-tme"}, 1569 {"pauth", "nopauth", "+pauth", "-pauth"}, 1570 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1571 {"sb", "nosb", "+sb", "-sb"}, 1572 {"predres", "nopredres", "+predres", "-predres"}, 1573 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1574 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1575 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1576 {"sme", "nosme", "+sme", "-sme"}, 1577 {"sme-f64", "nosme-f64", "+sme-f64", "-sme-f64"}, 1578 {"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"}, 1579 {"hbc", "nohbc", "+hbc", "-hbc"}, 1580 {"mops", "nomops", "+mops", "-mops"}, 1581 {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"}, 1582 }; 1583 1584 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1585 EXPECT_EQ(StringRef(ArchExt[i][2]), 1586 AArch64::getArchExtFeature(ArchExt[i][0])); 1587 EXPECT_EQ(StringRef(ArchExt[i][3]), 1588 AArch64::getArchExtFeature(ArchExt[i][1])); 1589 } 1590 } 1591 1592 } // namespace 1593