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("cortex-m85", "armv8.1-m.main", 399 "fp-armv8-fullfp16-d16", 400 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 401 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 402 ARM::AEK_FP16 | ARM::AEK_PACBTI, 403 "8.1-M.Mainline"), 404 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 405 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 406 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 407 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 408 "7-S"))); 409 410 static constexpr unsigned NumARMCPUArchs = 89; 411 412 TEST(TargetParserTest, testARMCPUArchList) { 413 SmallVector<StringRef, NumARMCPUArchs> List; 414 ARM::fillValidCPUArchList(List); 415 416 // No list exists for these in this test suite, so ensure all are 417 // valid, and match the expected 'magic' count. 418 EXPECT_EQ(List.size(), NumARMCPUArchs); 419 for(StringRef CPU : List) { 420 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 421 } 422 } 423 424 TEST(TargetParserTest, testInvalidARMArch) { 425 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 426 for (const char* InvalidArch : InvalidArchStrings) 427 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 428 } 429 430 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 431 unsigned ArchAttr) { 432 ARM::ArchKind AK = ARM::parseArch(Arch); 433 bool Result = (AK != ARM::ArchKind::INVALID); 434 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 435 Result &= ARM::getSubArch(AK).equals(SubArch); 436 Result &= (ARM::getArchAttr(AK) == ArchAttr); 437 return Result; 438 } 439 440 TEST(TargetParserTest, testARMArch) { 441 EXPECT_TRUE( 442 testARMArch("armv2", "generic", "v2", ARMBuildAttrs::CPUArch::Pre_v4)); 443 EXPECT_TRUE( 444 testARMArch("armv2a", "generic", "v2a", ARMBuildAttrs::CPUArch::Pre_v4)); 445 EXPECT_TRUE( 446 testARMArch("armv3", "generic", "v3", ARMBuildAttrs::CPUArch::Pre_v4)); 447 EXPECT_TRUE( 448 testARMArch("armv3m", "generic", "v3m", ARMBuildAttrs::CPUArch::Pre_v4)); 449 EXPECT_TRUE( 450 testARMArch("armv4", "strongarm", "v4", 451 ARMBuildAttrs::CPUArch::v4)); 452 EXPECT_TRUE( 453 testARMArch("armv4t", "arm7tdmi", "v4t", 454 ARMBuildAttrs::CPUArch::v4T)); 455 EXPECT_TRUE( 456 testARMArch("armv5t", "arm10tdmi", "v5", 457 ARMBuildAttrs::CPUArch::v5T)); 458 EXPECT_TRUE( 459 testARMArch("armv5te", "arm1022e", "v5e", 460 ARMBuildAttrs::CPUArch::v5TE)); 461 EXPECT_TRUE( 462 testARMArch("armv5tej", "arm926ej-s", "v5e", 463 ARMBuildAttrs::CPUArch::v5TEJ)); 464 EXPECT_TRUE( 465 testARMArch("armv6", "arm1136jf-s", "v6", 466 ARMBuildAttrs::CPUArch::v6)); 467 EXPECT_TRUE( 468 testARMArch("armv6k", "mpcore", "v6k", 469 ARMBuildAttrs::CPUArch::v6K)); 470 EXPECT_TRUE( 471 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 472 ARMBuildAttrs::CPUArch::v6T2)); 473 EXPECT_TRUE( 474 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 475 ARMBuildAttrs::CPUArch::v6KZ)); 476 EXPECT_TRUE( 477 testARMArch("armv6-m", "cortex-m0", "v6m", 478 ARMBuildAttrs::CPUArch::v6_M)); 479 EXPECT_TRUE( 480 testARMArch("armv7-a", "generic", "v7", 481 ARMBuildAttrs::CPUArch::v7)); 482 EXPECT_TRUE( 483 testARMArch("armv7ve", "generic", "v7ve", 484 ARMBuildAttrs::CPUArch::v7)); 485 EXPECT_TRUE( 486 testARMArch("armv7-r", "cortex-r4", "v7r", 487 ARMBuildAttrs::CPUArch::v7)); 488 EXPECT_TRUE( 489 testARMArch("armv7-m", "cortex-m3", "v7m", 490 ARMBuildAttrs::CPUArch::v7)); 491 EXPECT_TRUE( 492 testARMArch("armv7e-m", "cortex-m4", "v7em", 493 ARMBuildAttrs::CPUArch::v7E_M)); 494 EXPECT_TRUE( 495 testARMArch("armv8-a", "generic", "v8", 496 ARMBuildAttrs::CPUArch::v8_A)); 497 EXPECT_TRUE( 498 testARMArch("armv8.1-a", "generic", "v8.1a", 499 ARMBuildAttrs::CPUArch::v8_A)); 500 EXPECT_TRUE( 501 testARMArch("armv8.2-a", "generic", "v8.2a", 502 ARMBuildAttrs::CPUArch::v8_A)); 503 EXPECT_TRUE( 504 testARMArch("armv8.3-a", "generic", "v8.3a", 505 ARMBuildAttrs::CPUArch::v8_A)); 506 EXPECT_TRUE( 507 testARMArch("armv8.4-a", "generic", "v8.4a", 508 ARMBuildAttrs::CPUArch::v8_A)); 509 EXPECT_TRUE( 510 testARMArch("armv8.5-a", "generic", "v8.5a", 511 ARMBuildAttrs::CPUArch::v8_A)); 512 EXPECT_TRUE( 513 testARMArch("armv8.6-a", "generic", "v8.6a", 514 ARMBuildAttrs::CPUArch::v8_A)); 515 EXPECT_TRUE( 516 testARMArch("armv8.7-a", "generic", "v8.7a", 517 ARMBuildAttrs::CPUArch::v8_A)); 518 EXPECT_TRUE(testARMArch("armv8.8-a", "generic", "v8.8a", 519 ARMBuildAttrs::CPUArch::v8_A)); 520 EXPECT_TRUE( 521 testARMArch("armv9-a", "generic", "v9a", 522 ARMBuildAttrs::CPUArch::v9_A)); 523 EXPECT_TRUE( 524 testARMArch("armv9.1-a", "generic", "v9.1a", 525 ARMBuildAttrs::CPUArch::v9_A)); 526 EXPECT_TRUE( 527 testARMArch("armv9.2-a", "generic", "v9.2a", 528 ARMBuildAttrs::CPUArch::v9_A)); 529 EXPECT_TRUE( 530 testARMArch("armv9.3-a", "generic", "v9.3a", 531 ARMBuildAttrs::CPUArch::v9_A)); 532 EXPECT_TRUE( 533 testARMArch("armv8-r", "cortex-r52", "v8r", 534 ARMBuildAttrs::CPUArch::v8_R)); 535 EXPECT_TRUE( 536 testARMArch("armv8-m.base", "generic", "v8m.base", 537 ARMBuildAttrs::CPUArch::v8_M_Base)); 538 EXPECT_TRUE( 539 testARMArch("armv8-m.main", "generic", "v8m.main", 540 ARMBuildAttrs::CPUArch::v8_M_Main)); 541 EXPECT_TRUE( 542 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 543 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 544 EXPECT_TRUE( 545 testARMArch("iwmmxt", "iwmmxt", "", 546 ARMBuildAttrs::CPUArch::v5TE)); 547 EXPECT_TRUE( 548 testARMArch("iwmmxt2", "generic", "", 549 ARMBuildAttrs::CPUArch::v5TE)); 550 EXPECT_TRUE( 551 testARMArch("xscale", "xscale", "v5e", 552 ARMBuildAttrs::CPUArch::v5TE)); 553 EXPECT_TRUE( 554 testARMArch("armv7s", "swift", "v7s", 555 ARMBuildAttrs::CPUArch::v7)); 556 EXPECT_TRUE( 557 testARMArch("armv7k", "generic", "v7k", 558 ARMBuildAttrs::CPUArch::v7)); 559 } 560 561 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 562 return ARM::getDefaultExtensions(CPUName, ArchKind) & 563 ARM::parseArchExt(ArchExt); 564 } 565 566 TEST(TargetParserTest, testARMExtension) { 567 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 568 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 569 EXPECT_FALSE(testARMExtension("arm10tdmi", 570 ARM::ArchKind::INVALID, "simd")); 571 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 572 EXPECT_FALSE(testARMExtension("arm926ej-s", 573 ARM::ArchKind::INVALID, "simd")); 574 EXPECT_FALSE(testARMExtension("arm1136jf-s", 575 ARM::ArchKind::INVALID, "crypto")); 576 EXPECT_FALSE(testARMExtension("arm1156t2-s", 577 ARM::ArchKind::INVALID, "crypto")); 578 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 579 ARM::ArchKind::INVALID, "crypto")); 580 EXPECT_FALSE(testARMExtension("cortex-m0", 581 ARM::ArchKind::INVALID, "crypto")); 582 EXPECT_FALSE(testARMExtension("cortex-a8", 583 ARM::ArchKind::INVALID, "crypto")); 584 EXPECT_FALSE(testARMExtension("cortex-r4", 585 ARM::ArchKind::INVALID, "crypto")); 586 EXPECT_FALSE(testARMExtension("cortex-m3", 587 ARM::ArchKind::INVALID, "crypto")); 588 EXPECT_FALSE(testARMExtension("cortex-a53", 589 ARM::ArchKind::INVALID, "ras")); 590 EXPECT_FALSE(testARMExtension("cortex-a53", 591 ARM::ArchKind::INVALID, "fp16")); 592 EXPECT_TRUE(testARMExtension("cortex-a55", 593 ARM::ArchKind::INVALID, "fp16")); 594 EXPECT_FALSE(testARMExtension("cortex-a55", 595 ARM::ArchKind::INVALID, "fp16fml")); 596 EXPECT_TRUE(testARMExtension("cortex-a75", 597 ARM::ArchKind::INVALID, "fp16")); 598 EXPECT_FALSE(testARMExtension("cortex-a75", 599 ARM::ArchKind::INVALID, "fp16fml")); 600 EXPECT_FALSE(testARMExtension("cortex-r52", 601 ARM::ArchKind::INVALID, "ras")); 602 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 603 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 604 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 605 606 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 607 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 609 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 610 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 611 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 612 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 613 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 614 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 615 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 616 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 617 EXPECT_FALSE(testARMExtension("generic", 618 ARM::ArchKind::ARMV6T2, "crypto")); 619 EXPECT_FALSE(testARMExtension("generic", 620 ARM::ArchKind::ARMV6KZ, "crypto")); 621 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 622 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 623 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 624 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 625 EXPECT_FALSE(testARMExtension("generic", 626 ARM::ArchKind::ARMV7EM, "crypto")); 627 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 628 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 629 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 630 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 631 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 632 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 633 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 634 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 635 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 636 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 637 EXPECT_FALSE(testARMExtension("generic", 638 ARM::ArchKind::ARMV8MBaseline, "crc")); 639 EXPECT_FALSE(testARMExtension("generic", 640 ARM::ArchKind::ARMV8MMainline, "crc")); 641 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 642 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 643 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 644 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 645 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 646 } 647 648 TEST(TargetParserTest, ARMFPUVersion) { 649 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 650 FK <= ARM::FPUKind::FK_LAST; 651 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 652 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 653 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 654 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 655 else 656 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 657 } 658 659 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 660 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 661 FK <= ARM::FPUKind::FK_LAST; 662 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 663 if (FK == ARM::FK_LAST || 664 ARM::getFPUName(FK).find("neon") == std::string::npos) 665 EXPECT_EQ(ARM::NeonSupportLevel::None, 666 ARM::getFPUNeonSupportLevel(FK)); 667 else 668 EXPECT_NE(ARM::NeonSupportLevel::None, 669 ARM::getFPUNeonSupportLevel(FK)); 670 } 671 672 TEST(TargetParserTest, ARMFPURestriction) { 673 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 674 FK <= ARM::FPUKind::FK_LAST; 675 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 676 if (FK == ARM::FK_LAST || 677 (ARM::getFPUName(FK).find("d16") == std::string::npos && 678 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 679 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 680 else 681 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 682 } 683 } 684 685 TEST(TargetParserTest, ARMExtensionFeatures) { 686 std::map<uint64_t, std::vector<StringRef>> Extensions; 687 688 for (auto &Ext : ARM::ARCHExtNames) { 689 if (Ext.Feature && Ext.NegFeature) 690 Extensions[Ext.ID] = { StringRef(Ext.Feature), 691 StringRef(Ext.NegFeature) }; 692 } 693 694 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 695 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 696 697 std::vector<StringRef> Features; 698 699 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 700 701 for (auto &E : Extensions) { 702 // test +extension 703 Features.clear(); 704 ARM::getExtensionFeatures(E.first, Features); 705 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 706 EXPECT_EQ(Extensions.size(), Features.size()); 707 708 // test -extension 709 Features.clear(); 710 ARM::getExtensionFeatures(~E.first, Features); 711 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 712 EXPECT_EQ(Extensions.size(), Features.size()); 713 } 714 } 715 716 TEST(TargetParserTest, ARMFPUFeatures) { 717 std::vector<StringRef> Features; 718 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 719 FK <= ARM::FPUKind::FK_LAST; 720 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 721 if (FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 722 EXPECT_FALSE(ARM::getFPUFeatures(FK, Features)); 723 else 724 EXPECT_TRUE(ARM::getFPUFeatures(FK, Features)); 725 } 726 } 727 728 TEST(TargetParserTest, ARMArchExtFeature) { 729 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 730 {"crypto", "nocrypto", "+crypto", "-crypto"}, 731 {"dsp", "nodsp", "+dsp", "-dsp"}, 732 {"fp", "nofp", nullptr, nullptr}, 733 {"idiv", "noidiv", nullptr, nullptr}, 734 {"mp", "nomp", nullptr, nullptr}, 735 {"simd", "nosimd", nullptr, nullptr}, 736 {"sec", "nosec", nullptr, nullptr}, 737 {"virt", "novirt", nullptr, nullptr}, 738 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 739 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 740 {"ras", "noras", "+ras", "-ras"}, 741 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 742 {"os", "noos", nullptr, nullptr}, 743 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 744 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 745 {"maverick", "maverick", nullptr, nullptr}, 746 {"xscale", "noxscale", nullptr, nullptr}, 747 {"sb", "nosb", "+sb", "-sb"}, 748 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 749 {"mve", "nomve", "+mve", "-mve"}, 750 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 751 752 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 753 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 754 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 755 } 756 } 757 758 static bool 759 testArchExtDependency(const char *ArchExt, 760 const std::initializer_list<const char *> &Expected) { 761 std::vector<StringRef> Features; 762 unsigned FPUID; 763 764 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 765 Features, FPUID)) 766 return false; 767 768 return llvm::all_of(Expected, [&](StringRef Ext) { 769 return llvm::is_contained(Features, Ext); 770 }); 771 } 772 773 TEST(TargetParserTest, ARMArchExtDependencies) { 774 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 775 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 776 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 777 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 778 } 779 780 TEST(TargetParserTest, ARMparseHWDiv) { 781 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 782 783 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 784 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 785 } 786 787 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 788 const char *Arch[] = { 789 "v2", "v2a", "v3", "v3m", "v4", "v4t", 790 "v5", "v5t", "v5e", "v5te", "v5tej", "v6", 791 "v6j", "v6k", "v6hl", "v6t2", "v6kz", "v6z", 792 "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 793 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", 794 "v7r", "v7-m", "v7m", "v7k", "v7s", "v7e-m", 795 "v7em", "v8-a", "v8", "v8a", "v8l", "v8.1-a", 796 "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 797 "v8.4a", "v8.5-a", "v8.5a", "v8.6-a", "v8.6a", "v8.7-a", 798 "v8.7a", "v8.8-a", "v8.8a", "v8-r", "v8m.base", "v8m.main", 799 "v8.1m.main"}; 800 801 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 802 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 803 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 804 std::string arm_3 = "arm" + (std::string)(Arch[i]); 805 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 806 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 807 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 808 809 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 810 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 811 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 812 813 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 814 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 815 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 816 if (i >= 4) { 817 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 818 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 819 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 820 821 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 822 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 823 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 824 } 825 } 826 827 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 828 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 829 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 830 831 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 832 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 833 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 834 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 835 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 836 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 837 } 838 839 TEST(TargetParserTest, ARMparseArchProfile) { 840 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 841 switch (ARM::parseArch(ARMArch[i])) { 842 case ARM::ArchKind::ARMV6M: 843 case ARM::ArchKind::ARMV7M: 844 case ARM::ArchKind::ARMV7EM: 845 case ARM::ArchKind::ARMV8MMainline: 846 case ARM::ArchKind::ARMV8MBaseline: 847 case ARM::ArchKind::ARMV8_1MMainline: 848 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 849 break; 850 case ARM::ArchKind::ARMV7R: 851 case ARM::ArchKind::ARMV8R: 852 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 853 break; 854 case ARM::ArchKind::ARMV7A: 855 case ARM::ArchKind::ARMV7VE: 856 case ARM::ArchKind::ARMV7K: 857 case ARM::ArchKind::ARMV8A: 858 case ARM::ArchKind::ARMV8_1A: 859 case ARM::ArchKind::ARMV8_2A: 860 case ARM::ArchKind::ARMV8_3A: 861 case ARM::ArchKind::ARMV8_4A: 862 case ARM::ArchKind::ARMV8_5A: 863 case ARM::ArchKind::ARMV8_6A: 864 case ARM::ArchKind::ARMV8_7A: 865 case ARM::ArchKind::ARMV8_8A: 866 case ARM::ArchKind::ARMV9A: 867 case ARM::ArchKind::ARMV9_1A: 868 case ARM::ArchKind::ARMV9_2A: 869 case ARM::ArchKind::ARMV9_3A: 870 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 871 break; 872 default: 873 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 874 break; 875 } 876 } 877 } 878 879 TEST(TargetParserTest, ARMparseArchVersion) { 880 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 881 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 882 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 883 else 884 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 885 } 886 887 class AArch64CPUTestFixture 888 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 889 890 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 891 ARMCPUTestParams params = GetParam(); 892 893 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 894 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 895 896 uint64_t default_extensions = 897 AArch64::getDefaultExtensions(params.CPUName, AK); 898 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 899 params.ExpectedFlags, default_extensions); 900 901 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 902 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 903 904 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 905 } 906 907 INSTANTIATE_TEST_SUITE_P( 908 AArch64CPUTests, AArch64CPUTestFixture, 909 ::testing::Values( 910 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 911 ""), 912 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 913 914 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 915 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 916 AArch64::AEK_FP | AArch64::AEK_SIMD, 917 "8-A"), 918 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 919 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 920 AArch64::AEK_FP | AArch64::AEK_SIMD, 921 "8-A"), 922 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 923 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 924 AArch64::AEK_FP | AArch64::AEK_SIMD, 925 "8-A"), 926 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 927 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 928 AArch64::AEK_FP | AArch64::AEK_SIMD | 929 AArch64::AEK_RAS | AArch64::AEK_LSE | 930 AArch64::AEK_RDM | AArch64::AEK_FP16 | 931 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 932 "8.2-A"), 933 ARMCPUTestParams("cortex-a510", "armv9-a", "neon-fp-armv8", 934 AArch64::AEK_CRC | AArch64::AEK_FP | 935 AArch64::AEK_SIMD | AArch64::AEK_RAS | 936 AArch64::AEK_LSE | AArch64::AEK_RDM | 937 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 938 AArch64::AEK_BF16 | AArch64::AEK_I8MM | 939 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 940 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 941 AArch64::AEK_MTE | AArch64::AEK_SSBS | 942 AArch64::AEK_FP16FML | AArch64::AEK_SB, 943 "9-A"), 944 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 945 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 946 AArch64::AEK_FP | AArch64::AEK_SIMD, 947 "8-A"), 948 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 949 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 950 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 951 AArch64::AEK_FP16 | AArch64::AEK_LSE | 952 AArch64::AEK_RAS | AArch64::AEK_RCPC | 953 AArch64::AEK_RDM | AArch64::AEK_SIMD | 954 AArch64::AEK_SSBS, 955 "8.2-A"), 956 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 957 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 958 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 959 AArch64::AEK_FP16 | AArch64::AEK_LSE | 960 AArch64::AEK_RAS | AArch64::AEK_RCPC | 961 AArch64::AEK_RDM | AArch64::AEK_SIMD | 962 AArch64::AEK_SSBS, 963 "8.2-A"), 964 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 965 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 966 AArch64::AEK_FP | AArch64::AEK_SIMD, 967 "8-A"), 968 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 969 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 970 AArch64::AEK_FP | AArch64::AEK_SIMD, 971 "8-A"), 972 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 973 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 974 AArch64::AEK_FP | AArch64::AEK_SIMD | 975 AArch64::AEK_RAS | AArch64::AEK_LSE | 976 AArch64::AEK_RDM | AArch64::AEK_FP16 | 977 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 978 "8.2-A"), 979 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 980 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 981 AArch64::AEK_FP | AArch64::AEK_RDM | 982 AArch64::AEK_SIMD | AArch64::AEK_RAS | 983 AArch64::AEK_LSE | AArch64::AEK_FP16 | 984 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 985 AArch64::AEK_SSBS, 986 "8.2-A"), 987 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 988 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 989 AArch64::AEK_FP | AArch64::AEK_RDM | 990 AArch64::AEK_SIMD | AArch64::AEK_RAS | 991 AArch64::AEK_LSE | AArch64::AEK_FP16 | 992 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 993 AArch64::AEK_SSBS, 994 "8.2-A"), 995 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 996 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 997 AArch64::AEK_FP | AArch64::AEK_RDM | 998 AArch64::AEK_SIMD | AArch64::AEK_RAS | 999 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1000 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1001 AArch64::AEK_SSBS, 1002 "8.2-A"), 1003 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 1004 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1005 AArch64::AEK_FP | AArch64::AEK_RDM | 1006 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1007 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1008 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1009 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1010 "8.2-A"), 1011 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 1012 AArch64::AEK_RAS | AArch64::AEK_CRC | 1013 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1014 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1015 AArch64::AEK_LSE | AArch64::AEK_RDM | 1016 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 1017 AArch64::AEK_RCPC | AArch64::AEK_SSBS | 1018 AArch64::AEK_PROFILE | AArch64::AEK_FLAGM | 1019 AArch64::AEK_PAUTH | AArch64::AEK_FP16FML, 1020 "8.2-A"), 1021 ARMCPUTestParams("cortex-a710", "armv9-a", "neon-fp-armv8", 1022 AArch64::AEK_CRC | AArch64::AEK_FP | 1023 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1024 AArch64::AEK_LSE | AArch64::AEK_RDM | 1025 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1026 AArch64::AEK_MTE | AArch64::AEK_FP16FML | 1027 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1028 AArch64::AEK_SVE2BITPERM | AArch64::AEK_PAUTH | 1029 AArch64::AEK_FLAGM | AArch64::AEK_SB | 1030 AArch64::AEK_I8MM | AArch64::AEK_BF16, 1031 "9-A"), 1032 ARMCPUTestParams( 1033 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 1034 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1035 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1036 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1037 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1038 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1039 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1040 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1041 "8.4-A"), 1042 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 1043 AArch64::AEK_CRC | AArch64::AEK_RDM | 1044 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 1045 AArch64::AEK_FP | AArch64::AEK_SIMD | 1046 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1047 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1048 AArch64::AEK_LSE | AArch64::AEK_SB, 1049 "8-R"), 1050 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 1051 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1052 AArch64::AEK_FP | AArch64::AEK_RDM | 1053 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1054 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1055 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1056 AArch64::AEK_SSBS | AArch64::AEK_PROFILE, 1057 "8.2-A"), 1058 ARMCPUTestParams("cortex-x1c", "armv8.2-a", "crypto-neon-fp-armv8", 1059 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1060 AArch64::AEK_FP | AArch64::AEK_RDM | 1061 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1062 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1063 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1064 AArch64::AEK_SSBS | AArch64::AEK_PAUTH | 1065 AArch64::AEK_PROFILE, 1066 "8.2-A"), 1067 ARMCPUTestParams("cortex-x2", "armv9-a", "neon-fp-armv8", 1068 AArch64::AEK_CRC | AArch64::AEK_FP | 1069 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1070 AArch64::AEK_LSE | AArch64::AEK_RDM | 1071 AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1072 AArch64::AEK_MTE | AArch64::AEK_PAUTH | 1073 AArch64::AEK_I8MM | AArch64::AEK_BF16 | 1074 AArch64::AEK_SVE | AArch64::AEK_SVE2 | 1075 AArch64::AEK_SVE2BITPERM | AArch64::AEK_SSBS | 1076 AArch64::AEK_SB | AArch64::AEK_FP16FML, 1077 "9-A"), 1078 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 1079 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1080 AArch64::AEK_FP | AArch64::AEK_SIMD, 1081 "8-A"), 1082 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 1083 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1084 AArch64::AEK_FP | AArch64::AEK_SIMD, 1085 "8-A"), 1086 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1087 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1088 AArch64::AEK_FP | AArch64::AEK_SIMD, 1089 "8-A"), 1090 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1091 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1092 AArch64::AEK_FP | AArch64::AEK_SIMD, 1093 "8-A"), 1094 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1095 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1096 AArch64::AEK_FP | AArch64::AEK_RDM | 1097 AArch64::AEK_SIMD, 1098 "8-A"), 1099 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1100 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1101 AArch64::AEK_FP | AArch64::AEK_LSE | 1102 AArch64::AEK_RAS | AArch64::AEK_RDM | 1103 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1104 "8.2-A"), 1105 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1106 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1107 AArch64::AEK_FP | AArch64::AEK_SIMD | 1108 AArch64::AEK_LSE | AArch64::AEK_RAS | 1109 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1110 AArch64::AEK_FP16, 1111 "8.3-A"), 1112 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1113 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1114 AArch64::AEK_FP | AArch64::AEK_SIMD | 1115 AArch64::AEK_LSE | AArch64::AEK_RAS | 1116 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1117 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1118 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1119 "8.4-A"), 1120 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1121 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1122 AArch64::AEK_FP | AArch64::AEK_SIMD | 1123 AArch64::AEK_LSE | AArch64::AEK_RAS | 1124 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1125 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1126 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1127 "8.5-A"), 1128 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1129 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1130 AArch64::AEK_FP | AArch64::AEK_SIMD | 1131 AArch64::AEK_LSE | AArch64::AEK_RAS | 1132 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1133 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1134 AArch64::AEK_FP16FML | AArch64::AEK_SHA3, 1135 "8.5-A"), 1136 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1137 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1138 AArch64::AEK_FP | AArch64::AEK_SIMD | 1139 AArch64::AEK_LSE | AArch64::AEK_RAS | 1140 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1141 AArch64::AEK_FP16, 1142 "8.3-A"), 1143 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1144 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1145 AArch64::AEK_FP | AArch64::AEK_SIMD | 1146 AArch64::AEK_LSE | AArch64::AEK_RAS | 1147 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1148 AArch64::AEK_FP16, 1149 "8.3-A"), 1150 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1151 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1152 AArch64::AEK_FP | AArch64::AEK_SIMD, 1153 "8-A"), 1154 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1155 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1156 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1157 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1158 AArch64::AEK_RAS | AArch64::AEK_RDM | 1159 AArch64::AEK_SIMD, 1160 "8.2-A"), 1161 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1162 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1163 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1164 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1165 AArch64::AEK_RAS | AArch64::AEK_RDM | 1166 AArch64::AEK_SIMD, 1167 "8.2-A"), 1168 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1169 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1170 AArch64::AEK_FP | AArch64::AEK_SIMD | 1171 AArch64::AEK_RDM, 1172 "8-A"), 1173 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1174 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1175 AArch64::AEK_FP | AArch64::AEK_SIMD, 1176 "8-A"), 1177 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1178 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1179 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1180 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1181 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1182 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1183 AArch64::AEK_SSBS, 1184 "8.2-A"), 1185 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1186 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1187 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1188 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1189 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1190 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1191 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1192 "8.2-A"), 1193 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1194 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1195 AArch64::AEK_FP | AArch64::AEK_SIMD | 1196 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1197 AArch64::AEK_LSE | AArch64::AEK_SVE | 1198 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1199 AArch64::AEK_RDM | AArch64::AEK_MTE | 1200 AArch64::AEK_SSBS | AArch64::AEK_SB | 1201 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1202 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1203 "8.5-A"), 1204 ARMCPUTestParams("ampere1", "armv8.6-a", "crypto-neon-fp-armv8", 1205 AArch64::AEK_CRC | AArch64::AEK_FP | AArch64::AEK_FP16 | 1206 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1207 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1208 AArch64::AEK_SM4 | AArch64::AEK_SHA3 | AArch64::AEK_BF16 | 1209 AArch64::AEK_SHA2 | AArch64::AEK_AES | AArch64::AEK_I8MM | 1210 AArch64::AEK_SSBS | AArch64::AEK_SB, 1211 "8.6-A"), 1212 ARMCPUTestParams( 1213 "neoverse-512tvb", "armv8.4-a", "crypto-neon-fp-armv8", 1214 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 1215 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 1216 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1217 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 1218 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16 | 1219 AArch64::AEK_PROFILE | AArch64::AEK_RAND | 1220 AArch64::AEK_FP16FML | AArch64::AEK_I8MM, 1221 "8.4-A"), 1222 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1223 AArch64::AEK_NONE | AArch64::AEK_CRC | 1224 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1225 AArch64::AEK_RDM | AArch64::AEK_FP | 1226 AArch64::AEK_SIMD, 1227 "8.1-A"), 1228 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1229 AArch64::AEK_NONE | AArch64::AEK_CRC | 1230 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1231 AArch64::AEK_RDM | AArch64::AEK_FP | 1232 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1233 AArch64::AEK_RCPC, 1234 "8.3-A"), 1235 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1236 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1237 AArch64::AEK_SIMD | AArch64::AEK_FP, 1238 "8-A"), 1239 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1240 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1241 AArch64::AEK_SIMD | AArch64::AEK_FP, 1242 "8-A"), 1243 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1244 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1245 AArch64::AEK_SIMD | AArch64::AEK_FP, 1246 "8-A"), 1247 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1248 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1249 AArch64::AEK_SIMD | AArch64::AEK_FP, 1250 "8-A"), 1251 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1252 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1253 AArch64::AEK_FP | AArch64::AEK_SIMD | 1254 AArch64::AEK_RAS | AArch64::AEK_LSE | 1255 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1256 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1257 AArch64::AEK_DOTPROD, 1258 "8.2-A"), 1259 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1260 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1261 AArch64::AEK_FP | AArch64::AEK_SIMD | 1262 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1263 AArch64::AEK_LSE | AArch64::AEK_SVE | 1264 AArch64::AEK_RDM, 1265 "8.2-A"), 1266 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1267 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1268 AArch64::AEK_FP | AArch64::AEK_SIMD | 1269 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1270 AArch64::AEK_LSE | AArch64::AEK_RDM, 1271 "8.2-A"))); 1272 1273 static constexpr unsigned NumAArch64CPUArchs = 54; 1274 1275 TEST(TargetParserTest, testAArch64CPUArchList) { 1276 SmallVector<StringRef, NumAArch64CPUArchs> List; 1277 AArch64::fillValidCPUArchList(List); 1278 1279 // No list exists for these in this test suite, so ensure all are 1280 // valid, and match the expected 'magic' count. 1281 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1282 for(StringRef CPU : List) { 1283 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1284 } 1285 } 1286 1287 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1288 unsigned ArchAttr) { 1289 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1290 return (AK != AArch64::ArchKind::INVALID) && 1291 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) && 1292 AArch64::getSubArch(AK).equals(SubArch) && 1293 (AArch64::getArchAttr(AK) == ArchAttr); 1294 } 1295 1296 TEST(TargetParserTest, testAArch64Arch) { 1297 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1298 ARMBuildAttrs::CPUArch::v8_A)); 1299 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1300 ARMBuildAttrs::CPUArch::v8_A)); 1301 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1302 ARMBuildAttrs::CPUArch::v8_A)); 1303 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1304 ARMBuildAttrs::CPUArch::v8_A)); 1305 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1306 ARMBuildAttrs::CPUArch::v8_A)); 1307 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1308 ARMBuildAttrs::CPUArch::v8_A)); 1309 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1310 ARMBuildAttrs::CPUArch::v8_A)); 1311 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1312 ARMBuildAttrs::CPUArch::v8_A)); 1313 EXPECT_TRUE(testAArch64Arch("armv8.8-a", "generic", "v8.8a", 1314 ARMBuildAttrs::CPUArch::v8_A)); 1315 EXPECT_TRUE(testAArch64Arch("armv9-a", "generic", "v9a", 1316 ARMBuildAttrs::CPUArch::v8_A)); 1317 EXPECT_TRUE(testAArch64Arch("armv9.1-a", "generic", "v9.1a", 1318 ARMBuildAttrs::CPUArch::v8_A)); 1319 EXPECT_TRUE(testAArch64Arch("armv9.2-a", "generic", "v9.2a", 1320 ARMBuildAttrs::CPUArch::v8_A)); 1321 } 1322 1323 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1324 StringRef ArchExt) { 1325 return AArch64::getDefaultExtensions(CPUName, AK) & 1326 AArch64::parseArchExt(ArchExt); 1327 } 1328 1329 TEST(TargetParserTest, testAArch64Extension) { 1330 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1331 AArch64::ArchKind::INVALID, "ras")); 1332 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1333 AArch64::ArchKind::INVALID, "ras")); 1334 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1335 AArch64::ArchKind::INVALID, "ras")); 1336 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1337 AArch64::ArchKind::INVALID, "ras")); 1338 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1339 AArch64::ArchKind::INVALID, "fp16")); 1340 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1341 AArch64::ArchKind::INVALID, "fp16fml")); 1342 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1343 AArch64::ArchKind::INVALID, "dotprod")); 1344 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1345 AArch64::ArchKind::INVALID, "ras")); 1346 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1347 AArch64::ArchKind::INVALID, "ras")); 1348 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1349 AArch64::ArchKind::INVALID, "ras")); 1350 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1351 AArch64::ArchKind::INVALID, "ras")); 1352 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1353 AArch64::ArchKind::INVALID, "fp16")); 1354 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1355 AArch64::ArchKind::INVALID, "fp16fml")); 1356 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1357 AArch64::ArchKind::INVALID, "dotprod")); 1358 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1359 AArch64::ArchKind::INVALID, "ras")); 1360 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1361 AArch64::ArchKind::INVALID, "fp16")); 1362 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1363 AArch64::ArchKind::INVALID, "fp16fml")); 1364 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1365 AArch64::ArchKind::INVALID, "dotprod")); 1366 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1367 AArch64::ArchKind::INVALID, "lse")); 1368 EXPECT_FALSE(testAArch64Extension("cyclone", 1369 AArch64::ArchKind::INVALID, "ras")); 1370 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1371 AArch64::ArchKind::INVALID, "ras")); 1372 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1373 AArch64::ArchKind::INVALID, "dotprod")); 1374 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1375 AArch64::ArchKind::INVALID, "fp16")); 1376 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1377 AArch64::ArchKind::INVALID, "lse")); 1378 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1379 AArch64::ArchKind::INVALID, "ras")); 1380 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1381 AArch64::ArchKind::INVALID, "rdm")); 1382 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1383 AArch64::ArchKind::INVALID, "dotprod")); 1384 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1385 AArch64::ArchKind::INVALID, "fp16")); 1386 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1387 AArch64::ArchKind::INVALID, "lse")); 1388 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1389 AArch64::ArchKind::INVALID, "ras")); 1390 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1391 AArch64::ArchKind::INVALID, "rdm")); 1392 EXPECT_TRUE(testAArch64Extension("falkor", 1393 AArch64::ArchKind::INVALID, "rdm")); 1394 EXPECT_FALSE(testAArch64Extension("kryo", 1395 AArch64::ArchKind::INVALID, "ras")); 1396 EXPECT_TRUE(testAArch64Extension("saphira", 1397 AArch64::ArchKind::INVALID, "crc")); 1398 EXPECT_TRUE(testAArch64Extension("saphira", 1399 AArch64::ArchKind::INVALID, "lse")); 1400 EXPECT_TRUE(testAArch64Extension("saphira", 1401 AArch64::ArchKind::INVALID, "rdm")); 1402 EXPECT_TRUE(testAArch64Extension("saphira", 1403 AArch64::ArchKind::INVALID, "ras")); 1404 EXPECT_TRUE(testAArch64Extension("saphira", 1405 AArch64::ArchKind::INVALID, "rcpc")); 1406 EXPECT_TRUE(testAArch64Extension("saphira", 1407 AArch64::ArchKind::INVALID, "profile")); 1408 EXPECT_FALSE(testAArch64Extension("saphira", 1409 AArch64::ArchKind::INVALID, "fp16")); 1410 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1411 AArch64::ArchKind::INVALID, "ras")); 1412 EXPECT_FALSE(testAArch64Extension("thunderx", 1413 AArch64::ArchKind::INVALID, "lse")); 1414 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1415 AArch64::ArchKind::INVALID, "lse")); 1416 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1417 AArch64::ArchKind::INVALID, "lse")); 1418 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1419 AArch64::ArchKind::INVALID, "lse")); 1420 EXPECT_TRUE(testAArch64Extension("tsv110", 1421 AArch64::ArchKind::INVALID, "crypto")); 1422 EXPECT_FALSE(testAArch64Extension("tsv110", 1423 AArch64::ArchKind::INVALID, "sha3")); 1424 EXPECT_FALSE(testAArch64Extension("tsv110", 1425 AArch64::ArchKind::INVALID, "sm4")); 1426 EXPECT_TRUE(testAArch64Extension("tsv110", 1427 AArch64::ArchKind::INVALID, "ras")); 1428 EXPECT_TRUE(testAArch64Extension("tsv110", 1429 AArch64::ArchKind::INVALID, "profile")); 1430 EXPECT_TRUE(testAArch64Extension("tsv110", 1431 AArch64::ArchKind::INVALID, "fp16")); 1432 EXPECT_TRUE(testAArch64Extension("tsv110", 1433 AArch64::ArchKind::INVALID, "fp16fml")); 1434 EXPECT_TRUE(testAArch64Extension("tsv110", 1435 AArch64::ArchKind::INVALID, "dotprod")); 1436 EXPECT_TRUE(testAArch64Extension("a64fx", 1437 AArch64::ArchKind::INVALID, "fp16")); 1438 EXPECT_TRUE(testAArch64Extension("a64fx", 1439 AArch64::ArchKind::INVALID, "sve")); 1440 EXPECT_FALSE(testAArch64Extension("a64fx", 1441 AArch64::ArchKind::INVALID, "sve2")); 1442 EXPECT_TRUE( 1443 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1444 EXPECT_TRUE( 1445 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1446 1447 EXPECT_FALSE(testAArch64Extension( 1448 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1449 EXPECT_FALSE(testAArch64Extension( 1450 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1451 EXPECT_FALSE(testAArch64Extension( 1452 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1453 EXPECT_FALSE(testAArch64Extension( 1454 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1455 EXPECT_FALSE(testAArch64Extension( 1456 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1457 EXPECT_FALSE(testAArch64Extension( 1458 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1459 EXPECT_FALSE(testAArch64Extension( 1460 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1461 EXPECT_FALSE(testAArch64Extension( 1462 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1463 EXPECT_FALSE(testAArch64Extension( 1464 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1465 } 1466 1467 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1468 std::vector<uint64_t> Extensions = { 1469 AArch64::AEK_CRC, AArch64::AEK_LSE, AArch64::AEK_RDM, 1470 AArch64::AEK_CRYPTO, AArch64::AEK_SM4, AArch64::AEK_SHA3, 1471 AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_DOTPROD, 1472 AArch64::AEK_FP, AArch64::AEK_SIMD, AArch64::AEK_FP16, 1473 AArch64::AEK_FP16FML, AArch64::AEK_PROFILE, AArch64::AEK_RAS, 1474 AArch64::AEK_SVE, AArch64::AEK_SVE2, AArch64::AEK_SVE2AES, 1475 AArch64::AEK_SVE2SM4, AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1476 AArch64::AEK_RCPC, AArch64::AEK_RAND, AArch64::AEK_MTE, 1477 AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_PREDRES, 1478 AArch64::AEK_BF16, AArch64::AEK_I8MM, AArch64::AEK_F32MM, 1479 AArch64::AEK_F64MM, AArch64::AEK_TME, AArch64::AEK_LS64, 1480 AArch64::AEK_BRBE, AArch64::AEK_PAUTH, AArch64::AEK_FLAGM, 1481 AArch64::AEK_SME, AArch64::AEK_SMEF64, AArch64::AEK_SMEI64, 1482 AArch64::AEK_HBC, AArch64::AEK_MOPS, AArch64::AEK_PERFMON}; 1483 1484 std::vector<StringRef> Features; 1485 1486 uint64_t ExtVal = 0; 1487 for (auto Ext : Extensions) 1488 ExtVal |= Ext; 1489 1490 // INVALID and NONE have no feature names. 1491 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1492 EXPECT_TRUE(!Features.size()); 1493 // We return True here because NONE is a valid choice. 1494 EXPECT_TRUE(AArch64::getExtensionFeatures(AArch64::AEK_NONE, Features)); 1495 EXPECT_TRUE(!Features.size()); 1496 1497 AArch64::getExtensionFeatures(ExtVal, Features); 1498 EXPECT_EQ(Extensions.size(), Features.size()); 1499 1500 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1501 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1502 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1503 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1504 EXPECT_TRUE(llvm::is_contained(Features, "+sm4")); 1505 EXPECT_TRUE(llvm::is_contained(Features, "+sha3")); 1506 EXPECT_TRUE(llvm::is_contained(Features, "+sha2")); 1507 EXPECT_TRUE(llvm::is_contained(Features, "+aes")); 1508 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1509 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1510 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1511 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1512 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1513 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1514 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1515 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1516 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1517 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1518 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1519 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1520 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1521 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1522 EXPECT_TRUE(llvm::is_contained(Features, "+rand")); 1523 EXPECT_TRUE(llvm::is_contained(Features, "+mte")); 1524 EXPECT_TRUE(llvm::is_contained(Features, "+ssbs")); 1525 EXPECT_TRUE(llvm::is_contained(Features, "+sb")); 1526 EXPECT_TRUE(llvm::is_contained(Features, "+predres")); 1527 EXPECT_TRUE(llvm::is_contained(Features, "+bf16")); 1528 EXPECT_TRUE(llvm::is_contained(Features, "+i8mm")); 1529 EXPECT_TRUE(llvm::is_contained(Features, "+f32mm")); 1530 EXPECT_TRUE(llvm::is_contained(Features, "+f64mm")); 1531 EXPECT_TRUE(llvm::is_contained(Features, "+tme")); 1532 EXPECT_TRUE(llvm::is_contained(Features, "+ls64")); 1533 EXPECT_TRUE(llvm::is_contained(Features, "+brbe")); 1534 EXPECT_TRUE(llvm::is_contained(Features, "+pauth")); 1535 EXPECT_TRUE(llvm::is_contained(Features, "+flagm")); 1536 EXPECT_TRUE(llvm::is_contained(Features, "+sme")); 1537 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64")); 1538 EXPECT_TRUE(llvm::is_contained(Features, "+sme-i64")); 1539 EXPECT_TRUE(llvm::is_contained(Features, "+hbc")); 1540 EXPECT_TRUE(llvm::is_contained(Features, "+mops")); 1541 EXPECT_TRUE(llvm::is_contained(Features, "+perfmon")); 1542 1543 // Assuming we listed every extension above, this should produce the same 1544 // result. (note that AEK_NONE doesn't have a name so it won't be in the 1545 // result despite its bit being set) 1546 std::vector<StringRef> AllFeatures; 1547 EXPECT_TRUE(AArch64::getExtensionFeatures(-1, AllFeatures)); 1548 EXPECT_THAT(Features, ::testing::ContainerEq(AllFeatures)); 1549 } 1550 1551 TEST(TargetParserTest, AArch64ArchFeatures) { 1552 std::vector<StringRef> Features; 1553 1554 for (auto AK : AArch64::ArchKinds) { 1555 if (AK == AArch64::ArchKind::INVALID) 1556 EXPECT_FALSE(AArch64::getArchFeatures(AK, Features)); 1557 else 1558 EXPECT_TRUE(AArch64::getArchFeatures(AK, Features)); 1559 } 1560 } 1561 1562 TEST(TargetParserTest, AArch64ArchExtFeature) { 1563 const char *ArchExt[][4] = { 1564 {"crc", "nocrc", "+crc", "-crc"}, 1565 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1566 {"flagm", "noflagm", "+flagm", "-flagm"}, 1567 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1568 {"simd", "nosimd", "+neon", "-neon"}, 1569 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1570 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1571 {"profile", "noprofile", "+spe", "-spe"}, 1572 {"ras", "noras", "+ras", "-ras"}, 1573 {"lse", "nolse", "+lse", "-lse"}, 1574 {"rdm", "nordm", "+rdm", "-rdm"}, 1575 {"sve", "nosve", "+sve", "-sve"}, 1576 {"sve2", "nosve2", "+sve2", "-sve2"}, 1577 {"sve2-aes", "nosve2-aes", "+sve2-aes", "-sve2-aes"}, 1578 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", "-sve2-sm4"}, 1579 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", "-sve2-sha3"}, 1580 {"sve2-bitperm", "nosve2-bitperm", "+sve2-bitperm", "-sve2-bitperm"}, 1581 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1582 {"rcpc", "norcpc", "+rcpc", "-rcpc"}, 1583 {"rng", "norng", "+rand", "-rand"}, 1584 {"memtag", "nomemtag", "+mte", "-mte"}, 1585 {"tme", "notme", "+tme", "-tme"}, 1586 {"pauth", "nopauth", "+pauth", "-pauth"}, 1587 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1588 {"sb", "nosb", "+sb", "-sb"}, 1589 {"predres", "nopredres", "+predres", "-predres"}, 1590 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1591 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1592 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1593 {"sme", "nosme", "+sme", "-sme"}, 1594 {"sme-f64", "nosme-f64", "+sme-f64", "-sme-f64"}, 1595 {"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"}, 1596 {"hbc", "nohbc", "+hbc", "-hbc"}, 1597 {"mops", "nomops", "+mops", "-mops"}, 1598 {"pmuv3", "nopmuv3", "+perfmon", "-perfmon"}, 1599 }; 1600 1601 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1602 EXPECT_EQ(StringRef(ArchExt[i][2]), 1603 AArch64::getArchExtFeature(ArchExt[i][0])); 1604 EXPECT_EQ(StringRef(ArchExt[i][3]), 1605 AArch64::getArchExtFeature(ArchExt[i][1])); 1606 } 1607 } 1608 1609 } // namespace 1610