1 //===----------- TargetParser.cpp - Target Parser -------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "llvm/TargetParser/TargetParser.h" 10 #include "llvm/ADT/STLExtras.h" 11 #include "llvm/ADT/StringExtras.h" 12 #include "llvm/Support/ARMBuildAttributes.h" 13 #include "llvm/Support/FormatVariadic.h" 14 #include "llvm/TargetParser/AArch64TargetParser.h" 15 #include "llvm/TargetParser/ARMTargetParser.h" 16 #include "llvm/TargetParser/ARMTargetParserCommon.h" 17 #include "llvm/TargetParser/Triple.h" 18 #include "gmock/gmock.h" 19 #include "gtest/gtest.h" 20 #include <string> 21 22 using namespace llvm; 23 24 namespace { 25 const char *ARMArch[] = { 26 "armv4", "armv4t", "armv5", "armv5t", "armv5e", 27 "armv5te", "armv5tej", "armv6", "armv6j", "armv6k", 28 "armv6hl", "armv6t2", "armv6kz", "armv6z", "armv6zk", 29 "armv6-m", "armv6m", "armv6sm", "armv6s-m", "armv7-a", 30 "armv7", "armv7a", "armv7ve", "armv7hl", "armv7l", 31 "armv7-r", "armv7r", "armv7-m", "armv7m", "armv7k", 32 "armv7s", "armv7e-m", "armv7em", "armv8-a", "armv8", 33 "armv8a", "armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", 34 "armv8.2a", "armv8.3-a", "armv8.3a", "armv8.4-a", "armv8.4a", 35 "armv8.5-a", "armv8.5a", "armv8.6-a", "armv8.6a", "armv8.7-a", 36 "armv8.7a", "armv8.8-a", "armv8.8a", "armv8.9-a", "armv8.9a", 37 "armv8-r", "armv8r", "armv8-m.base", "armv8m.base", "armv8-m.main", 38 "armv8m.main", "iwmmxt", "iwmmxt2", "xscale", "armv8.1-m.main", 39 "armv9-a", "armv9", "armv9a", "armv9.1-a", "armv9.1a", 40 "armv9.2-a", "armv9.2a", "armv9.3-a", "armv9.3a", "armv9.4-a", 41 "armv9.4a", 42 }; 43 44 template <ARM::ISAKind ISAKind> 45 std::string FormatExtensionFlags(uint64_t Flags) { 46 std::vector<StringRef> Features; 47 48 if (ISAKind == ARM::ISAKind::AARCH64) { 49 // AEK_NONE is not meant to be shown to the user so the target parser 50 // does not recognise it. It is relevant here though. 51 if (Flags & AArch64::AEK_NONE) 52 Features.push_back("none"); 53 AArch64::getExtensionFeatures(Flags, Features); 54 } else { 55 if (Flags & ARM::AEK_NONE) 56 Features.push_back("none"); 57 ARM::getExtensionFeatures(Flags, Features); 58 } 59 60 // The target parser also includes every extension you don't have. 61 // E.g. if AEK_CRC is not set then it adds "-crc". Not useful here. 62 Features.erase(std::remove_if(Features.begin(), Features.end(), 63 [](StringRef extension) { 64 return extension.startswith("-"); 65 }), 66 Features.end()); 67 68 return llvm::join(Features, ", "); 69 } 70 71 template <ARM::ISAKind ISAKind> 72 testing::AssertionResult 73 AssertSameExtensionFlags(const char *m_expr, const char *n_expr, 74 uint64_t ExpectedFlags, uint64_t GotFlags) { 75 if (ExpectedFlags == GotFlags) 76 return testing::AssertionSuccess(); 77 78 return testing::AssertionFailure() << llvm::formatv( 79 "Expected extension flags: {0} ({1:x})\n" 80 " Got extension flags: {2} ({3:x})\n", 81 FormatExtensionFlags<ISAKind>(ExpectedFlags), ExpectedFlags, 82 FormatExtensionFlags<ISAKind>(GotFlags), GotFlags); 83 } 84 85 struct ARMCPUTestParams { 86 ARMCPUTestParams(StringRef CPUName, StringRef ExpectedArch, 87 StringRef ExpectedFPU, uint64_t ExpectedFlags, 88 StringRef CPUAttr) 89 : CPUName(CPUName), ExpectedArch(ExpectedArch), ExpectedFPU(ExpectedFPU), 90 ExpectedFlags(ExpectedFlags), CPUAttr(CPUAttr) {} 91 92 friend std::ostream &operator<<(std::ostream &os, 93 const ARMCPUTestParams ¶ms) { 94 return os << "\"" << params.CPUName.str() << "\", \"" 95 << params.ExpectedArch.str() << "\", \"" 96 << params.ExpectedFPU.str() << "\", 0x" << std::hex 97 << params.ExpectedFlags << ", \"" << params.CPUAttr.str() << "\""; 98 } 99 100 StringRef CPUName; 101 StringRef ExpectedArch; 102 StringRef ExpectedFPU; 103 uint64_t ExpectedFlags; 104 StringRef CPUAttr; 105 }; 106 107 class ARMCPUTestFixture : public ::testing::TestWithParam<ARMCPUTestParams> {}; 108 109 TEST_P(ARMCPUTestFixture, ARMCPUTests) { 110 auto params = GetParam(); 111 112 ARM::ArchKind AK = ARM::parseCPUArch(params.CPUName); 113 EXPECT_EQ(params.ExpectedArch, ARM::getArchName(AK)); 114 115 unsigned FPUKind = ARM::getDefaultFPU(params.CPUName, AK); 116 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 117 118 uint64_t default_extensions = ARM::getDefaultExtensions(params.CPUName, AK); 119 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::ARM>, 120 params.ExpectedFlags, default_extensions); 121 122 EXPECT_EQ(params.CPUAttr, ARM::getCPUAttr(AK)); 123 } 124 125 // Note that we include ARM::AEK_NONE even when there are other extensions 126 // we expect. This is because the default extensions for a CPU are the sum 127 // of the default extensions for its architecture and for the CPU. 128 // So if a CPU has no extra extensions, it adds AEK_NONE. 129 INSTANTIATE_TEST_SUITE_P( 130 ARMCPUTestsPart1, ARMCPUTestFixture, 131 ::testing::Values( 132 ARMCPUTestParams("invalid", "invalid", "invalid", ARM::AEK_NONE, ""), 133 ARMCPUTestParams("generic", "invalid", "none", ARM::AEK_NONE, ""), 134 135 ARMCPUTestParams("arm8", "armv4", "none", ARM::AEK_NONE, "4"), 136 ARMCPUTestParams("arm810", "armv4", "none", ARM::AEK_NONE, "4"), 137 ARMCPUTestParams("strongarm", "armv4", "none", ARM::AEK_NONE, "4"), 138 ARMCPUTestParams("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"), 139 ARMCPUTestParams("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"), 140 ARMCPUTestParams("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"), 141 ARMCPUTestParams("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 142 ARMCPUTestParams("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"), 143 ARMCPUTestParams("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"), 144 ARMCPUTestParams("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"), 145 ARMCPUTestParams("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"), 146 ARMCPUTestParams("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 147 ARMCPUTestParams("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"), 148 ARMCPUTestParams("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"), 149 ARMCPUTestParams("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"), 150 ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"), 151 ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 152 ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"), 153 ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"), 154 ARMCPUTestParams("arm9e", "armv5te", "none", 155 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 156 ARMCPUTestParams("arm946e-s", "armv5te", "none", 157 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 158 ARMCPUTestParams("arm966e-s", "armv5te", "none", 159 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 160 ARMCPUTestParams("arm968e-s", "armv5te", "none", 161 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 162 ARMCPUTestParams("arm10e", "armv5te", "none", 163 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 164 ARMCPUTestParams("arm1020e", "armv5te", "none", 165 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 166 ARMCPUTestParams("arm1022e", "armv5te", "none", 167 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 168 ARMCPUTestParams("arm926ej-s", "armv5tej", "none", 169 ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"), 170 ARMCPUTestParams("arm1136j-s", "armv6", "none", 171 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 172 ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2", 173 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 174 ARMCPUTestParams("arm1176jz-s", "armv6kz", "none", 175 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 176 ARMCPUTestParams("mpcore", "armv6k", "vfpv2", 177 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 178 ARMCPUTestParams("mpcorenovfp", "armv6k", "none", 179 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 180 ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2", 181 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 182 ARMCPUTestParams("arm1156t2-s", "armv6t2", "none", 183 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 184 ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2", 185 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 186 ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 187 ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE, 188 "6-M"), 189 ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 190 ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 191 ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4", 192 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 193 ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4", 194 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 195 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 196 "7-A"), 197 ARMCPUTestParams("cortex-a8", "armv7-a", "neon", 198 ARM::AEK_SEC | ARM::AEK_DSP, "7-A"))); 199 200 // gtest in llvm has a limit of 50 test cases when using ::Values so we split 201 // them into 2 blocks 202 INSTANTIATE_TEST_SUITE_P( 203 ARMCPUTestsPart2, ARMCPUTestFixture, 204 ::testing::Values( 205 ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16", 206 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 207 ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4", 208 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 209 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 210 ARM::AEK_DSP, 211 "7-A"), 212 ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4", 213 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 214 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 215 ARM::AEK_DSP, 216 "7-A"), 217 ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4", 218 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 219 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 220 ARM::AEK_DSP, 221 "7-A"), 222 ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4", 223 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 224 "7-A"), 225 ARMCPUTestParams("cortex-r4", "armv7-r", "none", 226 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 227 "7-R"), 228 ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16", 229 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 230 "7-R"), 231 ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16", 232 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 233 ARM::AEK_DSP, 234 "7-R"), 235 ARMCPUTestParams("cortex-r7", "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-r8", "armv7-r", "vfpv3-d16-fp16", 240 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 241 ARM::AEK_DSP, 242 "7-R"), 243 ARMCPUTestParams("cortex-r52", "armv8-r", "neon-fp-armv8", 244 ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP | 245 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 246 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 247 "8-R"), 248 ARMCPUTestParams("sc300", "armv7-m", "none", 249 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 250 ARMCPUTestParams("cortex-m3", "armv7-m", "none", 251 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 252 ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16", 253 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 254 "7E-M"), 255 ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16", 256 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 257 "7E-M"), 258 ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 259 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 260 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 261 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 262 "8-A"), 263 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 264 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 265 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 266 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 267 "8-A"), 268 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 269 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 270 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 271 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 272 "8-A"), 273 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 274 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 275 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 276 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 277 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 278 "8.2-A"), 279 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 280 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 281 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 282 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 283 "8-A"), 284 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 285 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 286 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 287 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 288 "8-A"), 289 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 290 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 291 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 292 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 293 "8-A"), 294 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 295 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 296 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 297 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 298 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 299 "8.2-A"), 300 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 301 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 302 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 303 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 304 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 305 "8.2-A"), 306 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 307 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 308 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 309 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 310 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 311 "8.2-A"), 312 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 313 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 314 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 315 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 316 ARM::AEK_FP16 | ARM::AEK_DOTPROD, 317 "8.2-A"), 318 ARMCPUTestParams("cortex-a710", "armv9-a", "neon-fp-armv8", 319 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 320 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 321 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 322 ARM::AEK_DOTPROD | ARM::AEK_FP16FML | 323 ARM::AEK_BF16 | ARM::AEK_I8MM | ARM::AEK_SB, 324 "9-A"), 325 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 326 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 327 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 328 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 329 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 330 "8.2-A"), 331 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 332 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 333 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 334 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 335 ARM::AEK_RAS, 336 "8.2-A"), 337 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 338 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 339 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 340 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 341 ARM::AEK_DSP | ARM::AEK_CRC, 342 "8.2-A"), 343 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 344 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 345 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 346 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 347 ARM::AEK_DSP | ARM::AEK_CRC, 348 "8.2-A"), 349 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 350 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 351 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 352 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 353 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 354 "8.2-A"), 355 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 356 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 357 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 358 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 359 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 360 ARM::AEK_SB, 361 "8.5-A"), 362 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 363 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 364 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 365 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 366 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 367 "8.4-A"), 368 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 369 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 370 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 371 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 372 "8-A"), 373 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 374 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 375 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 376 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 377 "8-A"), 378 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 379 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 380 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 381 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 382 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 383 "8.2-A"), 384 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 385 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 386 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 387 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 388 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 389 "8.2-A"), 390 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 391 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 392 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 393 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 394 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 395 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 396 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 397 "fp-armv8-fullfp16-d16", 398 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 399 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 400 ARM::AEK_FP16, 401 "8.1-M.Mainline"), 402 ARMCPUTestParams("cortex-m85", "armv8.1-m.main", 403 "fp-armv8-fullfp16-d16", 404 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 405 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 406 ARM::AEK_FP16 | ARM::AEK_PACBTI, 407 "8.1-M.Mainline"), 408 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 409 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 410 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 411 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 412 "7-S"))); 413 414 static constexpr unsigned NumARMCPUArchs = 89; 415 416 TEST(TargetParserTest, testARMCPUArchList) { 417 SmallVector<StringRef, NumARMCPUArchs> List; 418 ARM::fillValidCPUArchList(List); 419 420 // No list exists for these in this test suite, so ensure all are 421 // valid, and match the expected 'magic' count. 422 EXPECT_EQ(List.size(), NumARMCPUArchs); 423 for(StringRef CPU : List) { 424 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 425 } 426 } 427 428 TEST(TargetParserTest, testInvalidARMArch) { 429 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 430 for (const char* InvalidArch : InvalidArchStrings) 431 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 432 } 433 434 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 435 unsigned ArchAttr) { 436 ARM::ArchKind AK = ARM::parseArch(Arch); 437 bool Result = (AK != ARM::ArchKind::INVALID); 438 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 439 Result &= ARM::getSubArch(AK).equals(SubArch); 440 Result &= (ARM::getArchAttr(AK) == ArchAttr); 441 return Result; 442 } 443 444 TEST(TargetParserTest, testARMArch) { 445 EXPECT_TRUE( 446 testARMArch("armv4", "strongarm", "v4", 447 ARMBuildAttrs::CPUArch::v4)); 448 EXPECT_TRUE( 449 testARMArch("armv4t", "arm7tdmi", "v4t", 450 ARMBuildAttrs::CPUArch::v4T)); 451 EXPECT_TRUE( 452 testARMArch("armv5t", "arm10tdmi", "v5", 453 ARMBuildAttrs::CPUArch::v5T)); 454 EXPECT_TRUE( 455 testARMArch("armv5te", "arm1022e", "v5e", 456 ARMBuildAttrs::CPUArch::v5TE)); 457 EXPECT_TRUE( 458 testARMArch("armv5tej", "arm926ej-s", "v5e", 459 ARMBuildAttrs::CPUArch::v5TEJ)); 460 EXPECT_TRUE( 461 testARMArch("armv6", "arm1136jf-s", "v6", 462 ARMBuildAttrs::CPUArch::v6)); 463 EXPECT_TRUE( 464 testARMArch("armv6k", "mpcore", "v6k", 465 ARMBuildAttrs::CPUArch::v6K)); 466 EXPECT_TRUE( 467 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 468 ARMBuildAttrs::CPUArch::v6T2)); 469 EXPECT_TRUE( 470 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 471 ARMBuildAttrs::CPUArch::v6KZ)); 472 EXPECT_TRUE( 473 testARMArch("armv6-m", "cortex-m0", "v6m", 474 ARMBuildAttrs::CPUArch::v6_M)); 475 EXPECT_TRUE( 476 testARMArch("armv7-a", "generic", "v7", 477 ARMBuildAttrs::CPUArch::v7)); 478 EXPECT_TRUE( 479 testARMArch("armv7ve", "generic", "v7ve", 480 ARMBuildAttrs::CPUArch::v7)); 481 EXPECT_TRUE( 482 testARMArch("armv7-r", "cortex-r4", "v7r", 483 ARMBuildAttrs::CPUArch::v7)); 484 EXPECT_TRUE( 485 testARMArch("armv7-m", "cortex-m3", "v7m", 486 ARMBuildAttrs::CPUArch::v7)); 487 EXPECT_TRUE( 488 testARMArch("armv7e-m", "cortex-m4", "v7em", 489 ARMBuildAttrs::CPUArch::v7E_M)); 490 EXPECT_TRUE( 491 testARMArch("armv8-a", "generic", "v8a", 492 ARMBuildAttrs::CPUArch::v8_A)); 493 EXPECT_TRUE( 494 testARMArch("armv8.1-a", "generic", "v8.1a", 495 ARMBuildAttrs::CPUArch::v8_A)); 496 EXPECT_TRUE( 497 testARMArch("armv8.2-a", "generic", "v8.2a", 498 ARMBuildAttrs::CPUArch::v8_A)); 499 EXPECT_TRUE( 500 testARMArch("armv8.3-a", "generic", "v8.3a", 501 ARMBuildAttrs::CPUArch::v8_A)); 502 EXPECT_TRUE( 503 testARMArch("armv8.4-a", "generic", "v8.4a", 504 ARMBuildAttrs::CPUArch::v8_A)); 505 EXPECT_TRUE( 506 testARMArch("armv8.5-a", "generic", "v8.5a", 507 ARMBuildAttrs::CPUArch::v8_A)); 508 EXPECT_TRUE( 509 testARMArch("armv8.6-a", "generic", "v8.6a", 510 ARMBuildAttrs::CPUArch::v8_A)); 511 EXPECT_TRUE( 512 testARMArch("armv8.7-a", "generic", "v8.7a", 513 ARMBuildAttrs::CPUArch::v8_A)); 514 EXPECT_TRUE(testARMArch("armv8.8-a", "generic", "v8.8a", 515 ARMBuildAttrs::CPUArch::v8_A)); 516 EXPECT_TRUE( 517 testARMArch("armv8.9-a", "generic", "v8.9a", 518 ARMBuildAttrs::CPUArch::v8_A)); 519 EXPECT_TRUE( 520 testARMArch("armv9-a", "generic", "v9a", 521 ARMBuildAttrs::CPUArch::v9_A)); 522 EXPECT_TRUE( 523 testARMArch("armv9.1-a", "generic", "v9.1a", 524 ARMBuildAttrs::CPUArch::v9_A)); 525 EXPECT_TRUE( 526 testARMArch("armv9.2-a", "generic", "v9.2a", 527 ARMBuildAttrs::CPUArch::v9_A)); 528 EXPECT_TRUE( 529 testARMArch("armv9.3-a", "generic", "v9.3a", 530 ARMBuildAttrs::CPUArch::v9_A)); 531 EXPECT_TRUE( 532 testARMArch("armv9.4-a", "generic", "v9.4a", 533 ARMBuildAttrs::CPUArch::v9_A)); 534 EXPECT_TRUE( 535 testARMArch("armv8-r", "cortex-r52", "v8r", 536 ARMBuildAttrs::CPUArch::v8_R)); 537 EXPECT_TRUE( 538 testARMArch("armv8-m.base", "generic", "v8m.base", 539 ARMBuildAttrs::CPUArch::v8_M_Base)); 540 EXPECT_TRUE( 541 testARMArch("armv8-m.main", "generic", "v8m.main", 542 ARMBuildAttrs::CPUArch::v8_M_Main)); 543 EXPECT_TRUE( 544 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 545 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 546 EXPECT_TRUE( 547 testARMArch("iwmmxt", "iwmmxt", "", 548 ARMBuildAttrs::CPUArch::v5TE)); 549 EXPECT_TRUE( 550 testARMArch("iwmmxt2", "generic", "", 551 ARMBuildAttrs::CPUArch::v5TE)); 552 EXPECT_TRUE( 553 testARMArch("xscale", "xscale", "v5e", 554 ARMBuildAttrs::CPUArch::v5TE)); 555 EXPECT_TRUE( 556 testARMArch("armv7s", "swift", "v7s", 557 ARMBuildAttrs::CPUArch::v7)); 558 EXPECT_TRUE( 559 testARMArch("armv7k", "generic", "v7k", 560 ARMBuildAttrs::CPUArch::v7)); 561 } 562 563 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 564 return ARM::getDefaultExtensions(CPUName, ArchKind) & 565 ARM::parseArchExt(ArchExt); 566 } 567 568 TEST(TargetParserTest, testARMExtension) { 569 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 570 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 571 EXPECT_FALSE(testARMExtension("arm10tdmi", 572 ARM::ArchKind::INVALID, "simd")); 573 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 574 EXPECT_FALSE(testARMExtension("arm926ej-s", 575 ARM::ArchKind::INVALID, "simd")); 576 EXPECT_FALSE(testARMExtension("arm1136jf-s", 577 ARM::ArchKind::INVALID, "crypto")); 578 EXPECT_FALSE(testARMExtension("arm1156t2-s", 579 ARM::ArchKind::INVALID, "crypto")); 580 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 581 ARM::ArchKind::INVALID, "crypto")); 582 EXPECT_FALSE(testARMExtension("cortex-m0", 583 ARM::ArchKind::INVALID, "crypto")); 584 EXPECT_FALSE(testARMExtension("cortex-a8", 585 ARM::ArchKind::INVALID, "crypto")); 586 EXPECT_FALSE(testARMExtension("cortex-r4", 587 ARM::ArchKind::INVALID, "crypto")); 588 EXPECT_FALSE(testARMExtension("cortex-m3", 589 ARM::ArchKind::INVALID, "crypto")); 590 EXPECT_FALSE(testARMExtension("cortex-a53", 591 ARM::ArchKind::INVALID, "ras")); 592 EXPECT_FALSE(testARMExtension("cortex-a53", 593 ARM::ArchKind::INVALID, "fp16")); 594 EXPECT_TRUE(testARMExtension("cortex-a55", 595 ARM::ArchKind::INVALID, "fp16")); 596 EXPECT_FALSE(testARMExtension("cortex-a55", 597 ARM::ArchKind::INVALID, "fp16fml")); 598 EXPECT_TRUE(testARMExtension("cortex-a75", 599 ARM::ArchKind::INVALID, "fp16")); 600 EXPECT_FALSE(testARMExtension("cortex-a75", 601 ARM::ArchKind::INVALID, "fp16fml")); 602 EXPECT_FALSE(testARMExtension("cortex-r52", 603 ARM::ArchKind::INVALID, "ras")); 604 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 605 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 606 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 607 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 609 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 610 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 611 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 612 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 613 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 614 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 615 EXPECT_FALSE(testARMExtension("generic", 616 ARM::ArchKind::ARMV6T2, "crypto")); 617 EXPECT_FALSE(testARMExtension("generic", 618 ARM::ArchKind::ARMV6KZ, "crypto")); 619 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 620 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 621 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 622 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 623 EXPECT_FALSE(testARMExtension("generic", 624 ARM::ArchKind::ARMV7EM, "crypto")); 625 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 626 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 627 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 628 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 629 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 630 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 631 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 632 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 633 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 634 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 635 EXPECT_FALSE(testARMExtension("generic", 636 ARM::ArchKind::ARMV8MBaseline, "crc")); 637 EXPECT_FALSE(testARMExtension("generic", 638 ARM::ArchKind::ARMV8MMainline, "crc")); 639 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 640 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 641 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 642 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 643 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 644 } 645 646 TEST(TargetParserTest, ARMFPUVersion) { 647 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 648 FK <= ARM::FPUKind::FK_LAST; 649 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 650 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 651 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 652 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 653 else 654 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 655 } 656 657 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 658 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 659 FK <= ARM::FPUKind::FK_LAST; 660 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 661 if (FK == ARM::FK_LAST || 662 ARM::getFPUName(FK).find("neon") == std::string::npos) 663 EXPECT_EQ(ARM::NeonSupportLevel::None, 664 ARM::getFPUNeonSupportLevel(FK)); 665 else 666 EXPECT_NE(ARM::NeonSupportLevel::None, 667 ARM::getFPUNeonSupportLevel(FK)); 668 } 669 670 TEST(TargetParserTest, ARMFPURestriction) { 671 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 672 FK <= ARM::FPUKind::FK_LAST; 673 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 674 if (FK == ARM::FK_LAST || 675 (ARM::getFPUName(FK).find("d16") == std::string::npos && 676 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 677 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 678 else 679 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 680 } 681 } 682 683 TEST(TargetParserTest, ARMExtensionFeatures) { 684 std::map<uint64_t, std::vector<StringRef>> Extensions; 685 686 for (auto &Ext : ARM::ARCHExtNames) { 687 if (!Ext.Feature.empty() && !Ext.NegFeature.empty()) 688 Extensions[Ext.ID] = {Ext.Feature, Ext.NegFeature}; 689 } 690 691 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 692 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 693 694 std::vector<StringRef> Features; 695 696 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 697 698 for (auto &E : Extensions) { 699 // test +extension 700 Features.clear(); 701 ARM::getExtensionFeatures(E.first, Features); 702 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 703 EXPECT_EQ(Extensions.size(), Features.size()); 704 705 // test -extension 706 Features.clear(); 707 ARM::getExtensionFeatures(~E.first, Features); 708 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 709 EXPECT_EQ(Extensions.size(), Features.size()); 710 } 711 } 712 713 TEST(TargetParserTest, ARMFPUFeatures) { 714 std::vector<StringRef> Features; 715 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 716 FK <= ARM::FPUKind::FK_LAST; 717 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 718 if (FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 719 EXPECT_FALSE(ARM::getFPUFeatures(FK, Features)); 720 else 721 EXPECT_TRUE(ARM::getFPUFeatures(FK, Features)); 722 } 723 } 724 725 TEST(TargetParserTest, ARMArchExtFeature) { 726 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 727 {"crypto", "nocrypto", "+crypto", "-crypto"}, 728 {"dsp", "nodsp", "+dsp", "-dsp"}, 729 {"fp", "nofp", nullptr, nullptr}, 730 {"idiv", "noidiv", nullptr, nullptr}, 731 {"mp", "nomp", nullptr, nullptr}, 732 {"simd", "nosimd", nullptr, nullptr}, 733 {"sec", "nosec", nullptr, nullptr}, 734 {"virt", "novirt", nullptr, nullptr}, 735 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 736 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 737 {"ras", "noras", "+ras", "-ras"}, 738 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 739 {"os", "noos", nullptr, nullptr}, 740 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 741 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 742 {"maverick", "maverick", nullptr, nullptr}, 743 {"xscale", "noxscale", nullptr, nullptr}, 744 {"sb", "nosb", "+sb", "-sb"}, 745 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 746 {"mve", "nomve", "+mve", "-mve"}, 747 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 748 749 for (unsigned i = 0; i < std::size(ArchExt); i++) { 750 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 751 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 752 } 753 } 754 755 static bool 756 testArchExtDependency(const char *ArchExt, 757 const std::initializer_list<const char *> &Expected) { 758 std::vector<StringRef> Features; 759 unsigned FPUID; 760 761 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 762 Features, FPUID)) 763 return false; 764 765 return llvm::all_of(Expected, [&](StringRef Ext) { 766 return llvm::is_contained(Features, Ext); 767 }); 768 } 769 770 TEST(TargetParserTest, ARMArchExtDependencies) { 771 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 772 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 773 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 774 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 775 } 776 777 TEST(TargetParserTest, ARMparseHWDiv) { 778 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 779 780 for (unsigned i = 0; i < std::size(hwdiv); i++) 781 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 782 } 783 784 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 785 const char *Arch[] = { 786 "v2", "v2a", "v3", "v3m", "v4", "v4t", 787 "v5", "v5t", "v5e", "v5te", "v5tej", "v6", 788 "v6j", "v6k", "v6hl", "v6t2", "v6kz", "v6z", 789 "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 790 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", 791 "v7r", "v7-m", "v7m", "v7k", "v7s", "v7e-m", 792 "v7em", "v8-a", "v8", "v8a", "v8l", "v8.1-a", 793 "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 794 "v8.4a", "v8.5-a", "v8.5a", "v8.6-a", "v8.6a", "v8.7-a", 795 "v8.7a", "v8.8-a", "v8.8a", "v8-r", "v8m.base", "v8m.main", 796 "v8.1m.main"}; 797 798 for (unsigned i = 0; i < std::size(Arch); i++) { 799 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 800 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 801 std::string arm_3 = "arm" + (std::string)(Arch[i]); 802 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 803 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 804 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 805 806 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 807 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 808 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 809 810 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 811 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 812 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 813 if (i >= 4) { 814 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 815 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 816 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 817 818 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 819 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 820 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 821 } 822 } 823 824 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 825 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 826 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 827 828 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 829 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 830 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 831 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 832 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 833 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 834 } 835 836 TEST(TargetParserTest, ARMparseArchProfile) { 837 for (unsigned i = 0; i < std::size(ARMArch); i++) { 838 switch (ARM::parseArch(ARMArch[i])) { 839 case ARM::ArchKind::ARMV6M: 840 case ARM::ArchKind::ARMV7M: 841 case ARM::ArchKind::ARMV7EM: 842 case ARM::ArchKind::ARMV8MMainline: 843 case ARM::ArchKind::ARMV8MBaseline: 844 case ARM::ArchKind::ARMV8_1MMainline: 845 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 846 break; 847 case ARM::ArchKind::ARMV7R: 848 case ARM::ArchKind::ARMV8R: 849 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 850 break; 851 case ARM::ArchKind::ARMV7A: 852 case ARM::ArchKind::ARMV7VE: 853 case ARM::ArchKind::ARMV7K: 854 case ARM::ArchKind::ARMV8A: 855 case ARM::ArchKind::ARMV8_1A: 856 case ARM::ArchKind::ARMV8_2A: 857 case ARM::ArchKind::ARMV8_3A: 858 case ARM::ArchKind::ARMV8_4A: 859 case ARM::ArchKind::ARMV8_5A: 860 case ARM::ArchKind::ARMV8_6A: 861 case ARM::ArchKind::ARMV8_7A: 862 case ARM::ArchKind::ARMV8_8A: 863 case ARM::ArchKind::ARMV8_9A: 864 case ARM::ArchKind::ARMV9A: 865 case ARM::ArchKind::ARMV9_1A: 866 case ARM::ArchKind::ARMV9_2A: 867 case ARM::ArchKind::ARMV9_3A: 868 case ARM::ArchKind::ARMV9_4A: 869 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 870 break; 871 default: 872 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 873 break; 874 } 875 } 876 } 877 878 TEST(TargetParserTest, ARMparseArchVersion) { 879 for (unsigned i = 0; i < std::size(ARMArch); i++) 880 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 881 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 882 else 883 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 884 } 885 886 TEST(TargetParserTest, getARMCPUForArch) { 887 // Platform specific defaults. 888 { 889 llvm::Triple Triple("arm--nacl"); 890 EXPECT_EQ("cortex-a8", ARM::getARMCPUForArch(Triple)); 891 } 892 { 893 llvm::Triple Triple("arm--openbsd"); 894 EXPECT_EQ("cortex-a8", ARM::getARMCPUForArch(Triple)); 895 } 896 { 897 llvm::Triple Triple("armv6-unknown-freebsd"); 898 EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple)); 899 } 900 { 901 llvm::Triple Triple("thumbv6-unknown-freebsd"); 902 EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple)); 903 } 904 { 905 llvm::Triple Triple("armebv6-unknown-freebsd"); 906 EXPECT_EQ("arm1176jzf-s", ARM::getARMCPUForArch(Triple)); 907 } 908 { 909 llvm::Triple Triple("arm--win32"); 910 EXPECT_EQ("cortex-a9", ARM::getARMCPUForArch(Triple)); 911 EXPECT_EQ("generic", ARM::getARMCPUForArch(Triple, "armv8-a")); 912 } 913 // Some alternative architectures 914 { 915 llvm::Triple Triple("armv7k-apple-ios9"); 916 EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple)); 917 } 918 { 919 llvm::Triple Triple("armv7k-apple-watchos3"); 920 EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple)); 921 } 922 { 923 llvm::Triple Triple("armv7k-apple-tvos9"); 924 EXPECT_EQ("cortex-a7", ARM::getARMCPUForArch(Triple)); 925 } 926 // armeb is permitted, but armebeb is not 927 { 928 llvm::Triple Triple("armeb-none-eabi"); 929 EXPECT_EQ("arm7tdmi", ARM::getARMCPUForArch(Triple)); 930 } 931 { 932 llvm::Triple Triple("armebeb-none-eabi"); 933 EXPECT_EQ("", ARM::getARMCPUForArch(Triple)); 934 } 935 { 936 llvm::Triple Triple("armebv6eb-none-eabi"); 937 EXPECT_EQ("", ARM::getARMCPUForArch(Triple)); 938 } 939 // xscaleeb is permitted, but armebxscale is not 940 { 941 llvm::Triple Triple("xscaleeb-none-eabi"); 942 EXPECT_EQ("xscale", ARM::getARMCPUForArch(Triple)); 943 } 944 { 945 llvm::Triple Triple("armebxscale-none-eabi"); 946 EXPECT_EQ("", ARM::getARMCPUForArch(Triple)); 947 } 948 } 949 950 class AArch64CPUTestFixture 951 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 952 953 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 954 ARMCPUTestParams params = GetParam(); 955 956 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 957 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 958 959 uint64_t default_extensions = 960 AArch64::getDefaultExtensions(params.CPUName, AK); 961 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 962 params.ExpectedFlags, default_extensions); 963 } 964 965 INSTANTIATE_TEST_SUITE_P( 966 AArch64CPUTests, AArch64CPUTestFixture, 967 ::testing::Values( 968 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 969 ""), 970 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 971 972 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 973 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 974 AArch64::AEK_FP | AArch64::AEK_SIMD, 975 "8-A"), 976 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 977 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 978 AArch64::AEK_FP | AArch64::AEK_SIMD, 979 "8-A"), 980 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 981 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 982 AArch64::AEK_FP | AArch64::AEK_SIMD, 983 "8-A"), 984 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 985 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 986 AArch64::AEK_FP | AArch64::AEK_SIMD | 987 AArch64::AEK_RAS | AArch64::AEK_LSE | 988 AArch64::AEK_RDM | AArch64::AEK_FP16 | 989 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 990 "8.2-A"), 991 ARMCPUTestParams("cortex-a510", "armv9-a", "neon-fp-armv8", 992 AArch64::AEK_CRC | AArch64::AEK_FP | 993 AArch64::AEK_SIMD | AArch64::AEK_RAS | 994 AArch64::AEK_LSE | AArch64::AEK_RDM | 995 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 996 AArch64::AEK_BF16 | AArch64::AEK_I8MM | 997 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 998 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 999 AArch64::AEK_MTE | AArch64::AEK_SSBS | 1000 AArch64::AEK_FP16FML | AArch64::AEK_SB, 1001 "9-A"), 1002 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 1003 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1004 AArch64::AEK_FP | AArch64::AEK_SIMD, 1005 "8-A"), 1006 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 1007 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1008 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1009 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1010 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1011 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1012 AArch64::AEK_SSBS, 1013 "8.2-A"), 1014 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 1015 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1016 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1017 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1018 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1019 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1020 AArch64::AEK_SSBS, 1021 "8.2-A"), 1022 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 1023 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1024 AArch64::AEK_FP | AArch64::AEK_SIMD, 1025 "8-A"), 1026 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 1027 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1028 AArch64::AEK_FP | AArch64::AEK_SIMD, 1029 "8-A"), 1030 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 1031 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1032 AArch64::AEK_FP | AArch64::AEK_SIMD | 1033 AArch64::AEK_RAS | AArch64::AEK_LSE | 1034 AArch64::AEK_RDM | AArch64::AEK_FP16 | 1035 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 1036 "8.2-A"), 1037 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 1038 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1039 AArch64::AEK_FP | AArch64::AEK_RDM | 1040 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1041 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1042 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1043 AArch64::AEK_SSBS, 1044 "8.2-A"), 1045 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 1046 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1047 AArch64::AEK_FP | AArch64::AEK_RDM | 1048 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1049 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1050 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1051 AArch64::AEK_SSBS, 1052 "8.2-A"), 1053 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 1054 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1055 AArch64::AEK_FP | AArch64::AEK_RDM | 1056 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1057 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1058 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1059 AArch64::AEK_SSBS, 1060 "8.2-A"), 1061 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 1062 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1063 AArch64::AEK_FP | AArch64::AEK_RDM | 1064 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1065 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1066 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1067 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1068 "8.2-A"), 1069 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 1070 AArch64::AEK_RAS | AArch64::AEK_CRC | 1071 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1072 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1073 AArch64::AEK_LSE | AArch64::AEK_RDM | 1074 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1075 AArch64::AEK_RCPC | AArch64::AEK_SSBS | 1076 AArch64::AEK_PROFILE | AArch64::AEK_FLAGM | 1077 AArch64::AEK_PAUTH | AArch64::AEK_FP16FML, 1078 "8.2-A"), 1079 ARMCPUTestParams("cortex-a710", "armv9-a", "neon-fp-armv8", 1080 AArch64::AEK_CRC | AArch64::AEK_FP | 1081 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1082 AArch64::AEK_LSE | AArch64::AEK_RDM | 1083 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1084 AArch64::AEK_MTE | AArch64::AEK_FP16FML | 1085 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1086 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 1087 AArch64::AEK_FLAGM | AArch64::AEK_SB | 1088 AArch64::AEK_I8MM | AArch64::AEK_BF16, 1089 "9-A"), 1090 ARMCPUTestParams("cortex-a715", "armv9-a", "neon-fp-armv8", 1091 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_BF16 | 1092 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1093 AArch64::AEK_LSE | AArch64::AEK_RDM | 1094 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1095 AArch64::AEK_MTE | AArch64::AEK_PAUTH | 1096 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1097 AArch64::AEK_SVE2BITPERM | AArch64::AEK_SSBS | 1098 AArch64::AEK_SB | AArch64::AEK_I8MM | 1099 AArch64::AEK_PERFMON | AArch64::AEK_PREDRES | 1100 AArch64::AEK_PROFILE | AArch64::AEK_FP16FML | 1101 AArch64::AEK_FP16 | AArch64::AEK_FLAGM, 1102 "9-A"), 1103 ARMCPUTestParams( 1104 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 1105 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1106 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1107 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1108 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1109 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1110 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1111 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1112 "8.4-A"), 1113 ARMCPUTestParams( 1114 "neoverse-v2", "armv9-a", "neon-fp-armv8", 1115 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1116 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1117 AArch64::AEK_SIMD | AArch64::AEK_MTE | AArch64::AEK_LSE | 1118 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1119 AArch64::AEK_FP16 | AArch64::AEK_BF16 | AArch64::AEK_SVE2 | 1120 AArch64::AEK_PROFILE | AArch64::AEK_FP16FML | 1121 AArch64::AEK_I8MM | AArch64::AEK_SVE2BITPERM | 1122 AArch64::AEK_RAND, 1123 "9-A"), 1124 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 1125 AArch64::AEK_CRC | AArch64::AEK_RDM | 1126 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 1127 AArch64::AEK_FP | AArch64::AEK_SIMD | 1128 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1129 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1130 AArch64::AEK_LSE | AArch64::AEK_SB, 1131 "8-R"), 1132 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 1133 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1134 AArch64::AEK_FP | AArch64::AEK_RDM | 1135 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1136 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1137 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1138 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1139 "8.2-A"), 1140 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 1141 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1142 AArch64::AEK_FP | AArch64::AEK_RDM | 1143 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1144 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1145 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1146 AArch64::AEK_SSBS | AArch64::AEK_PAUTH | 1147 AArch64::AEK_PROFILE, 1148 "8.2-A"), 1149 ARMCPUTestParams("cortex-x2", "armv9-a", "neon-fp-armv8", 1150 AArch64::AEK_CRC | AArch64::AEK_FP | 1151 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1152 AArch64::AEK_LSE | AArch64::AEK_RDM | 1153 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1154 AArch64::AEK_MTE | AArch64::AEK_PAUTH | 1155 AArch64::AEK_I8MM | AArch64::AEK_BF16 | 1156 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1157 AArch64::AEK_SVE2BITPERM | AArch64::AEK_SSBS | 1158 AArch64::AEK_SB | AArch64::AEK_FP16FML, 1159 "9-A"), 1160 ARMCPUTestParams("cortex-x3", "armv9-a", "neon-fp-armv8", 1161 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_BF16 | 1162 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1163 AArch64::AEK_LSE | AArch64::AEK_RDM | 1164 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1165 AArch64::AEK_MTE | AArch64::AEK_PAUTH | 1166 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1167 AArch64::AEK_SVE2BITPERM | AArch64::AEK_SB | 1168 AArch64::AEK_PROFILE | AArch64::AEK_PERFMON | 1169 AArch64::AEK_I8MM | AArch64::AEK_FP16 | 1170 AArch64::AEK_FP16FML | AArch64::AEK_PREDRES | 1171 AArch64::AEK_FLAGM | AArch64::AEK_SSBS, 1172 "9-A"), 1173 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 1174 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1175 AArch64::AEK_FP | AArch64::AEK_SIMD, 1176 "8-A"), 1177 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 1178 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1179 AArch64::AEK_FP | AArch64::AEK_SIMD, 1180 "8-A"), 1181 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1182 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1183 AArch64::AEK_FP | AArch64::AEK_SIMD, 1184 "8-A"), 1185 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1186 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1187 AArch64::AEK_FP | AArch64::AEK_SIMD, 1188 "8-A"), 1189 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1190 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1191 AArch64::AEK_FP | AArch64::AEK_RDM | 1192 AArch64::AEK_SIMD, 1193 "8-A"), 1194 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1195 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1196 AArch64::AEK_FP | AArch64::AEK_LSE | 1197 AArch64::AEK_RAS | AArch64::AEK_RDM | 1198 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1199 "8.2-A"), 1200 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1201 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1202 AArch64::AEK_FP | AArch64::AEK_SIMD | 1203 AArch64::AEK_LSE | AArch64::AEK_RAS | 1204 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1205 AArch64::AEK_FP16, 1206 "8.3-A"), 1207 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1208 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1209 AArch64::AEK_FP | AArch64::AEK_SIMD | 1210 AArch64::AEK_LSE | AArch64::AEK_RAS | 1211 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1212 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1213 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1214 "8.4-A"), 1215 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1216 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1217 AArch64::AEK_FP | AArch64::AEK_SIMD | 1218 AArch64::AEK_LSE | AArch64::AEK_RAS | 1219 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1220 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1221 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1222 "8.5-A"), 1223 ARMCPUTestParams("apple-a15", "armv8.5-a", "crypto-neon-fp-armv8", 1224 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1225 AArch64::AEK_FP | AArch64::AEK_SIMD | 1226 AArch64::AEK_LSE | AArch64::AEK_RAS | 1227 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1228 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1229 AArch64::AEK_FP16FML | AArch64::AEK_SHA3 | 1230 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1231 "8.5-A"), 1232 ARMCPUTestParams("apple-a16", "armv8.5-a", "crypto-neon-fp-armv8", 1233 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1234 AArch64::AEK_FP | AArch64::AEK_SIMD | 1235 AArch64::AEK_LSE | AArch64::AEK_RAS | 1236 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1237 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1238 AArch64::AEK_FP16FML | AArch64::AEK_SHA3 | 1239 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1240 "8.5-A"), 1241 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1242 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1243 AArch64::AEK_FP | AArch64::AEK_SIMD | 1244 AArch64::AEK_LSE | AArch64::AEK_RAS | 1245 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1246 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1247 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1248 "8.5-A"), 1249 ARMCPUTestParams("apple-m2", "armv8.5-a", "crypto-neon-fp-armv8", 1250 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1251 AArch64::AEK_FP | AArch64::AEK_SIMD | 1252 AArch64::AEK_LSE | AArch64::AEK_RAS | 1253 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1254 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1255 AArch64::AEK_FP16FML | AArch64::AEK_SHA3 | 1256 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1257 "8.5-A"), 1258 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1259 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1260 AArch64::AEK_FP | AArch64::AEK_SIMD | 1261 AArch64::AEK_LSE | AArch64::AEK_RAS | 1262 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1263 AArch64::AEK_FP16, 1264 "8.3-A"), 1265 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1266 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1267 AArch64::AEK_FP | AArch64::AEK_SIMD | 1268 AArch64::AEK_LSE | AArch64::AEK_RAS | 1269 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1270 AArch64::AEK_FP16, 1271 "8.3-A"), 1272 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1273 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1274 AArch64::AEK_FP | AArch64::AEK_SIMD, 1275 "8-A"), 1276 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1277 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1278 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1279 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1280 AArch64::AEK_RAS | AArch64::AEK_RDM | 1281 AArch64::AEK_SIMD, 1282 "8.2-A"), 1283 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1284 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1285 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1286 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1287 AArch64::AEK_RAS | AArch64::AEK_RDM | 1288 AArch64::AEK_SIMD, 1289 "8.2-A"), 1290 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1291 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1292 AArch64::AEK_FP | AArch64::AEK_SIMD | 1293 AArch64::AEK_RDM, 1294 "8-A"), 1295 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1296 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1297 AArch64::AEK_FP | AArch64::AEK_SIMD, 1298 "8-A"), 1299 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1300 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1301 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1302 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1303 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1304 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1305 AArch64::AEK_SSBS, 1306 "8.2-A"), 1307 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1308 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1309 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1310 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1311 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1312 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1313 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1314 "8.2-A"), 1315 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1316 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1317 AArch64::AEK_FP | AArch64::AEK_SIMD | 1318 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1319 AArch64::AEK_LSE | AArch64::AEK_SVE | 1320 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1321 AArch64::AEK_RDM | AArch64::AEK_MTE | 1322 AArch64::AEK_SSBS | AArch64::AEK_SB | 1323 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1324 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1325 "8.5-A"), 1326 ARMCPUTestParams("ampere1", "armv8.6-a", "crypto-neon-fp-armv8", 1327 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_FP16 | 1328 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1329 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1330 AArch64::AEK_SM4 | AArch64::AEK_SHA3 | AArch64::AEK_BF16 | 1331 AArch64::AEK_SHA2 | AArch64::AEK_AES | AArch64::AEK_I8MM | 1332 AArch64::AEK_SSBS | AArch64::AEK_SB, 1333 "8.6-A"), 1334 ARMCPUTestParams( 1335 "neoverse-512tvb", "armv8.4-a", "crypto-neon-fp-armv8", 1336 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1337 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1338 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1339 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1340 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1341 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1342 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1343 "8.4-A"), 1344 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1345 AArch64::AEK_NONE | AArch64::AEK_CRC | 1346 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1347 AArch64::AEK_RDM | AArch64::AEK_FP | 1348 AArch64::AEK_SIMD, 1349 "8.1-A"), 1350 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1351 AArch64::AEK_NONE | AArch64::AEK_CRC | 1352 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1353 AArch64::AEK_RDM | AArch64::AEK_FP | 1354 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1355 AArch64::AEK_RCPC, 1356 "8.3-A"), 1357 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1358 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1359 AArch64::AEK_SIMD | AArch64::AEK_FP, 1360 "8-A"), 1361 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1362 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1363 AArch64::AEK_SIMD | AArch64::AEK_FP, 1364 "8-A"), 1365 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1366 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1367 AArch64::AEK_SIMD | AArch64::AEK_FP, 1368 "8-A"), 1369 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1370 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1371 AArch64::AEK_SIMD | AArch64::AEK_FP, 1372 "8-A"), 1373 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1374 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1375 AArch64::AEK_FP | AArch64::AEK_SIMD | 1376 AArch64::AEK_RAS | AArch64::AEK_LSE | 1377 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1378 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1379 AArch64::AEK_DOTPROD, 1380 "8.2-A"), 1381 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1382 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1383 AArch64::AEK_FP | AArch64::AEK_SIMD | 1384 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1385 AArch64::AEK_LSE | AArch64::AEK_SVE | 1386 AArch64::AEK_RDM, 1387 "8.2-A"), 1388 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1389 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1390 AArch64::AEK_FP | AArch64::AEK_SIMD | 1391 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1392 AArch64::AEK_LSE | AArch64::AEK_RDM, 1393 "8.2-A"))); 1394 1395 // Note: number of CPUs includes aliases. 1396 static constexpr unsigned NumAArch64CPUArchs = 61; 1397 1398 TEST(TargetParserTest, testAArch64CPUArchList) { 1399 SmallVector<StringRef, NumAArch64CPUArchs> List; 1400 AArch64::fillValidCPUArchList(List); 1401 1402 // No list exists for these in this test suite, so ensure all are 1403 // valid, and match the expected 'magic' count. 1404 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1405 for(StringRef CPU : List) { 1406 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1407 } 1408 } 1409 1410 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1411 unsigned ArchAttr) { 1412 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1413 return AK != AArch64::ArchKind::INVALID; 1414 } 1415 1416 TEST(TargetParserTest, testAArch64Arch) { 1417 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8a", 1418 ARMBuildAttrs::CPUArch::v8_A)); 1419 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1420 ARMBuildAttrs::CPUArch::v8_A)); 1421 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1422 ARMBuildAttrs::CPUArch::v8_A)); 1423 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1424 ARMBuildAttrs::CPUArch::v8_A)); 1425 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1426 ARMBuildAttrs::CPUArch::v8_A)); 1427 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1428 ARMBuildAttrs::CPUArch::v8_A)); 1429 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1430 ARMBuildAttrs::CPUArch::v8_A)); 1431 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1432 ARMBuildAttrs::CPUArch::v8_A)); 1433 EXPECT_TRUE(testAArch64Arch("armv8.8-a", "generic", "v8.8a", 1434 ARMBuildAttrs::CPUArch::v8_A)); 1435 EXPECT_TRUE(testAArch64Arch("armv8.9-a", "generic", "v8.9a", 1436 ARMBuildAttrs::CPUArch::v8_A)); 1437 EXPECT_TRUE(testAArch64Arch("armv9-a", "generic", "v9a", 1438 ARMBuildAttrs::CPUArch::v8_A)); 1439 EXPECT_TRUE(testAArch64Arch("armv9.1-a", "generic", "v9.1a", 1440 ARMBuildAttrs::CPUArch::v8_A)); 1441 EXPECT_TRUE(testAArch64Arch("armv9.2-a", "generic", "v9.2a", 1442 ARMBuildAttrs::CPUArch::v8_A)); 1443 EXPECT_TRUE(testAArch64Arch("armv9.3-a", "generic", "v9.3a", 1444 ARMBuildAttrs::CPUArch::v8_A)); 1445 EXPECT_TRUE(testAArch64Arch("armv9.4-a", "generic", "v9.4a", 1446 ARMBuildAttrs::CPUArch::v8_A)); 1447 } 1448 1449 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1450 StringRef ArchExt) { 1451 return AArch64::getDefaultExtensions(CPUName, AK) & 1452 AArch64::parseArchExt(ArchExt); 1453 } 1454 1455 TEST(TargetParserTest, testAArch64Extension) { 1456 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1457 AArch64::ArchKind::INVALID, "ras")); 1458 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1459 AArch64::ArchKind::INVALID, "ras")); 1460 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1461 AArch64::ArchKind::INVALID, "ras")); 1462 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1463 AArch64::ArchKind::INVALID, "ras")); 1464 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1465 AArch64::ArchKind::INVALID, "fp16")); 1466 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1467 AArch64::ArchKind::INVALID, "fp16fml")); 1468 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1469 AArch64::ArchKind::INVALID, "dotprod")); 1470 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1471 AArch64::ArchKind::INVALID, "ras")); 1472 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1473 AArch64::ArchKind::INVALID, "ras")); 1474 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1475 AArch64::ArchKind::INVALID, "ras")); 1476 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1477 AArch64::ArchKind::INVALID, "ras")); 1478 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1479 AArch64::ArchKind::INVALID, "fp16")); 1480 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1481 AArch64::ArchKind::INVALID, "fp16fml")); 1482 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1483 AArch64::ArchKind::INVALID, "dotprod")); 1484 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1485 AArch64::ArchKind::INVALID, "ras")); 1486 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1487 AArch64::ArchKind::INVALID, "fp16")); 1488 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1489 AArch64::ArchKind::INVALID, "fp16fml")); 1490 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1491 AArch64::ArchKind::INVALID, "dotprod")); 1492 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1493 AArch64::ArchKind::INVALID, "lse")); 1494 EXPECT_FALSE(testAArch64Extension("cyclone", 1495 AArch64::ArchKind::INVALID, "ras")); 1496 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1497 AArch64::ArchKind::INVALID, "ras")); 1498 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1499 AArch64::ArchKind::INVALID, "dotprod")); 1500 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1501 AArch64::ArchKind::INVALID, "fp16")); 1502 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1503 AArch64::ArchKind::INVALID, "lse")); 1504 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1505 AArch64::ArchKind::INVALID, "ras")); 1506 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1507 AArch64::ArchKind::INVALID, "rdm")); 1508 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1509 AArch64::ArchKind::INVALID, "dotprod")); 1510 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1511 AArch64::ArchKind::INVALID, "fp16")); 1512 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1513 AArch64::ArchKind::INVALID, "lse")); 1514 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1515 AArch64::ArchKind::INVALID, "ras")); 1516 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1517 AArch64::ArchKind::INVALID, "rdm")); 1518 EXPECT_TRUE(testAArch64Extension("falkor", 1519 AArch64::ArchKind::INVALID, "rdm")); 1520 EXPECT_FALSE(testAArch64Extension("kryo", 1521 AArch64::ArchKind::INVALID, "ras")); 1522 EXPECT_TRUE(testAArch64Extension("saphira", 1523 AArch64::ArchKind::INVALID, "crc")); 1524 EXPECT_TRUE(testAArch64Extension("saphira", 1525 AArch64::ArchKind::INVALID, "lse")); 1526 EXPECT_TRUE(testAArch64Extension("saphira", 1527 AArch64::ArchKind::INVALID, "rdm")); 1528 EXPECT_TRUE(testAArch64Extension("saphira", 1529 AArch64::ArchKind::INVALID, "ras")); 1530 EXPECT_TRUE(testAArch64Extension("saphira", 1531 AArch64::ArchKind::INVALID, "rcpc")); 1532 EXPECT_TRUE(testAArch64Extension("saphira", 1533 AArch64::ArchKind::INVALID, "profile")); 1534 EXPECT_FALSE(testAArch64Extension("saphira", 1535 AArch64::ArchKind::INVALID, "fp16")); 1536 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1537 AArch64::ArchKind::INVALID, "ras")); 1538 EXPECT_FALSE(testAArch64Extension("thunderx", 1539 AArch64::ArchKind::INVALID, "lse")); 1540 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1541 AArch64::ArchKind::INVALID, "lse")); 1542 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1543 AArch64::ArchKind::INVALID, "lse")); 1544 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1545 AArch64::ArchKind::INVALID, "lse")); 1546 EXPECT_TRUE(testAArch64Extension("tsv110", 1547 AArch64::ArchKind::INVALID, "crypto")); 1548 EXPECT_FALSE(testAArch64Extension("tsv110", 1549 AArch64::ArchKind::INVALID, "sha3")); 1550 EXPECT_FALSE(testAArch64Extension("tsv110", 1551 AArch64::ArchKind::INVALID, "sm4")); 1552 EXPECT_TRUE(testAArch64Extension("tsv110", 1553 AArch64::ArchKind::INVALID, "ras")); 1554 EXPECT_TRUE(testAArch64Extension("tsv110", 1555 AArch64::ArchKind::INVALID, "profile")); 1556 EXPECT_TRUE(testAArch64Extension("tsv110", 1557 AArch64::ArchKind::INVALID, "fp16")); 1558 EXPECT_TRUE(testAArch64Extension("tsv110", 1559 AArch64::ArchKind::INVALID, "fp16fml")); 1560 EXPECT_TRUE(testAArch64Extension("tsv110", 1561 AArch64::ArchKind::INVALID, "dotprod")); 1562 EXPECT_TRUE(testAArch64Extension("a64fx", 1563 AArch64::ArchKind::INVALID, "fp16")); 1564 EXPECT_TRUE(testAArch64Extension("a64fx", 1565 AArch64::ArchKind::INVALID, "sve")); 1566 EXPECT_FALSE(testAArch64Extension("a64fx", 1567 AArch64::ArchKind::INVALID, "sve2")); 1568 EXPECT_TRUE( 1569 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1570 EXPECT_TRUE( 1571 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1572 1573 EXPECT_FALSE(testAArch64Extension( 1574 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1575 EXPECT_FALSE(testAArch64Extension( 1576 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1577 EXPECT_FALSE(testAArch64Extension( 1578 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1579 EXPECT_FALSE(testAArch64Extension( 1580 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1581 EXPECT_FALSE(testAArch64Extension( 1582 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1583 EXPECT_FALSE(testAArch64Extension( 1584 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1585 EXPECT_FALSE(testAArch64Extension( 1586 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1587 EXPECT_FALSE(testAArch64Extension( 1588 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1589 EXPECT_FALSE(testAArch64Extension( 1590 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1591 } 1592 1593 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1594 std::vector<uint64_t> Extensions = { 1595 AArch64::AEK_CRC, AArch64::AEK_LSE, AArch64::AEK_RDM, 1596 AArch64::AEK_CRYPTO, AArch64::AEK_SM4, AArch64::AEK_SHA3, 1597 AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_DOTPROD, 1598 AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_FP16, 1599 AArch64::AEK_FP16FML, AArch64::AEK_PROFILE, AArch64::AEK_RAS, 1600 AArch64::AEK_SVE, AArch64::AEK_SVE2, AArch64::AEK_SVE2AES, 1601 AArch64::AEK_SVE2SM4, AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1602 AArch64::AEK_RCPC, AArch64::AEK_RAND, AArch64::AEK_MTE, 1603 AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_PREDRES, 1604 AArch64::AEK_BF16, AArch64::AEK_I8MM, AArch64::AEK_F32MM, 1605 AArch64::AEK_F64MM, AArch64::AEK_TME, AArch64::AEK_LS64, 1606 AArch64::AEK_BRBE, AArch64::AEK_PAUTH, AArch64::AEK_FLAGM, 1607 AArch64::AEK_SME, AArch64::AEK_SMEF64F64, AArch64::AEK_SMEI16I64, 1608 AArch64::AEK_SME2, AArch64::AEK_HBC, AArch64::AEK_MOPS, 1609 AArch64::AEK_PERFMON, AArch64::AEK_SVE2p1, AArch64::AEK_SME2p1, 1610 AArch64::AEK_B16B16, AArch64::AEK_SMEF16F16, AArch64::AEK_CSSC, 1611 AArch64::AEK_RCPC3, AArch64::AEK_THE, AArch64::AEK_D128, 1612 AArch64::AEK_LSE128, AArch64::AEK_SPECRES2, AArch64::AEK_RASv2, 1613 }; 1614 1615 std::vector<StringRef> Features; 1616 1617 uint64_t ExtVal = 0; 1618 for (auto Ext : Extensions) 1619 ExtVal |= Ext; 1620 1621 // INVALID and NONE have no feature names. 1622 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1623 EXPECT_TRUE(!Features.size()); 1624 // We return True here because NONE is a valid choice. 1625 EXPECT_TRUE(AArch64::getExtensionFeatures(AArch64::AEK_NONE, Features)); 1626 EXPECT_TRUE(!Features.size()); 1627 1628 AArch64::getExtensionFeatures(ExtVal, Features); 1629 EXPECT_EQ(Extensions.size(), Features.size()); 1630 1631 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1632 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1633 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1634 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1635 EXPECT_TRUE(llvm::is_contained(Features, "+sm4")); 1636 EXPECT_TRUE(llvm::is_contained(Features, "+sha3")); 1637 EXPECT_TRUE(llvm::is_contained(Features, "+sha2")); 1638 EXPECT_TRUE(llvm::is_contained(Features, "+aes")); 1639 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1640 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1641 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1642 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1643 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1644 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1645 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1646 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1647 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1648 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1649 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1650 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1651 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1652 EXPECT_TRUE(llvm::is_contained(Features, "+sve2p1")); 1653 EXPECT_TRUE(llvm::is_contained(Features, "+b16b16")); 1654 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1655 EXPECT_TRUE(llvm::is_contained(Features, "+rand")); 1656 EXPECT_TRUE(llvm::is_contained(Features, "+mte")); 1657 EXPECT_TRUE(llvm::is_contained(Features, "+ssbs")); 1658 EXPECT_TRUE(llvm::is_contained(Features, "+sb")); 1659 EXPECT_TRUE(llvm::is_contained(Features, "+predres")); 1660 EXPECT_TRUE(llvm::is_contained(Features, "+bf16")); 1661 EXPECT_TRUE(llvm::is_contained(Features, "+i8mm")); 1662 EXPECT_TRUE(llvm::is_contained(Features, "+f32mm")); 1663 EXPECT_TRUE(llvm::is_contained(Features, "+f64mm")); 1664 EXPECT_TRUE(llvm::is_contained(Features, "+tme")); 1665 EXPECT_TRUE(llvm::is_contained(Features, "+ls64")); 1666 EXPECT_TRUE(llvm::is_contained(Features, "+brbe")); 1667 EXPECT_TRUE(llvm::is_contained(Features, "+pauth")); 1668 EXPECT_TRUE(llvm::is_contained(Features, "+flagm")); 1669 EXPECT_TRUE(llvm::is_contained(Features, "+sme")); 1670 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64f64")); 1671 EXPECT_TRUE(llvm::is_contained(Features, "+sme-i16i64")); 1672 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f16f16")); 1673 EXPECT_TRUE(llvm::is_contained(Features, "+sme2")); 1674 EXPECT_TRUE(llvm::is_contained(Features, "+sme2p1")); 1675 EXPECT_TRUE(llvm::is_contained(Features, "+hbc")); 1676 EXPECT_TRUE(llvm::is_contained(Features, "+mops")); 1677 EXPECT_TRUE(llvm::is_contained(Features, "+perfmon")); 1678 EXPECT_TRUE(llvm::is_contained(Features, "+cssc")); 1679 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc3")); 1680 EXPECT_TRUE(llvm::is_contained(Features, "+the")); 1681 EXPECT_TRUE(llvm::is_contained(Features, "+d128")); 1682 EXPECT_TRUE(llvm::is_contained(Features, "+lse128")); 1683 EXPECT_TRUE(llvm::is_contained(Features, "+specres2")); 1684 1685 // Assuming we listed every extension above, this should produce the same 1686 // result. (note that AEK_NONE doesn't have a name so it won't be in the 1687 // result despite its bit being set) 1688 std::vector<StringRef> AllFeatures; 1689 EXPECT_TRUE(AArch64::getExtensionFeatures(-1, AllFeatures)); 1690 EXPECT_THAT(Features, ::testing::ContainerEq(AllFeatures)); 1691 } 1692 1693 TEST(TargetParserTest, AArch64ArchFeatures) { 1694 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::INVALID), "+"); 1695 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8A), "+v8a"); 1696 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_1A), "+v8.1a"); 1697 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_2A), "+v8.2a"); 1698 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_3A), "+v8.3a"); 1699 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_4A), "+v8.4a"); 1700 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_5A), "+v8.5a"); 1701 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_6A), "+v8.6a"); 1702 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_7A), "+v8.7a"); 1703 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_8A), "+v8.8a"); 1704 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8_9A), "+v8.9a"); 1705 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV9A), "+v9a"); 1706 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV9_1A), "+v9.1a"); 1707 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV9_2A), "+v9.2a"); 1708 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV9_3A), "+v9.3a"); 1709 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV9_4A), "+v9.4a"); 1710 EXPECT_EQ(AArch64::getArchFeature(AArch64::ArchKind::ARMV8R), "+v8r"); 1711 } 1712 1713 TEST(TargetParserTest, AArch64ArchV9toV8Conversion) { 1714 for (auto AK : AArch64::ArchKinds) { 1715 if (AK == AArch64::ArchKind::INVALID) 1716 EXPECT_EQ(AK, AArch64::convertV9toV8(AK)); 1717 else if (AK < AArch64::ArchKind::ARMV9A) 1718 EXPECT_EQ(AK, AArch64::convertV9toV8(AK)); 1719 else if (AK >= AArch64::ArchKind::ARMV8R) 1720 EXPECT_EQ(AArch64::ArchKind::INVALID, AArch64::convertV9toV8(AK)); 1721 else 1722 EXPECT_TRUE(AArch64::convertV9toV8(AK) < AArch64::ArchKind::ARMV9A); 1723 } 1724 EXPECT_EQ(AArch64::ArchKind::ARMV8_5A, 1725 AArch64::convertV9toV8(AArch64::ArchKind::ARMV9A)); 1726 EXPECT_EQ(AArch64::ArchKind::ARMV8_6A, 1727 AArch64::convertV9toV8(AArch64::ArchKind::ARMV9_1A)); 1728 EXPECT_EQ(AArch64::ArchKind::ARMV8_7A, 1729 AArch64::convertV9toV8(AArch64::ArchKind::ARMV9_2A)); 1730 EXPECT_EQ(AArch64::ArchKind::ARMV8_8A, 1731 AArch64::convertV9toV8(AArch64::ArchKind::ARMV9_3A)); 1732 } 1733 1734 TEST(TargetParserTest, AArch64ArchExtFeature) { 1735 const char *ArchExt[][4] = { 1736 {"crc", "nocrc", "+crc", "-crc"}, 1737 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1738 {"flagm", "noflagm", "+flagm", "-flagm"}, 1739 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1740 {"simd", "nosimd", "+neon", "-neon"}, 1741 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1742 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1743 {"profile", "noprofile", "+spe", "-spe"}, 1744 {"ras", "noras", "+ras", "-ras"}, 1745 {"lse", "nolse", "+lse", "-lse"}, 1746 {"rdm", "nordm", "+rdm", "-rdm"}, 1747 {"sve", "nosve", "+sve", "-sve"}, 1748 {"sve2", "nosve2", "+sve2", "-sve2"}, 1749 {"sve2-aes", "nosve2-aes", "+sve2-aes", "-sve2-aes"}, 1750 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", "-sve2-sm4"}, 1751 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", "-sve2-sha3"}, 1752 {"sve2p1", "nosve2p1", "+sve2p1", "-sve2p1"}, 1753 {"b16b16", "nob16b16", "+b16b16", "-b16b16"}, 1754 {"sve2-bitperm", "nosve2-bitperm", "+sve2-bitperm", "-sve2-bitperm"}, 1755 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1756 {"rcpc", "norcpc", "+rcpc", "-rcpc"}, 1757 {"rng", "norng", "+rand", "-rand"}, 1758 {"memtag", "nomemtag", "+mte", "-mte"}, 1759 {"tme", "notme", "+tme", "-tme"}, 1760 {"pauth", "nopauth", "+pauth", "-pauth"}, 1761 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1762 {"sb", "nosb", "+sb", "-sb"}, 1763 {"predres", "nopredres", "+predres", "-predres"}, 1764 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1765 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1766 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1767 {"sme", "nosme", "+sme", "-sme"}, 1768 {"sme-f64f64", "nosme-f64f64", "+sme-f64f64", "-sme-f64f64"}, 1769 {"sme-i16i64", "nosme-i16i64", "+sme-i16i64", "-sme-i16i64"}, 1770 {"sme-f16f16", "nosme-f16f16", "+sme-f16f16", "-sme-f16f16"}, 1771 {"sme2", "nosme2", "+sme2", "-sme2"}, 1772 {"sme2p1", "nosme2p1", "+sme2p1", "-sme2p1"}, 1773 {"hbc", "nohbc", "+hbc", "-hbc"}, 1774 {"mops", "nomops", "+mops", "-mops"}, 1775 {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"}, 1776 {"predres2", "nopredres2", "+specres2", "-specres2"}, 1777 {"rasv2", "norasv2", "+rasv2", "-rasv2"}, 1778 }; 1779 1780 for (unsigned i = 0; i < std::size(ArchExt); i++) { 1781 EXPECT_EQ(StringRef(ArchExt[i][2]), 1782 AArch64::getArchExtFeature(ArchExt[i][0])); 1783 EXPECT_EQ(StringRef(ArchExt[i][3]), 1784 AArch64::getArchExtFeature(ArchExt[i][1])); 1785 } 1786 } 1787 1788 } // namespace 1789