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/Support/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 "gtest/gtest.h" 15 #include <string> 16 17 using namespace llvm; 18 19 namespace { 20 const char *ARMArch[] = { 21 "armv2", "armv2a", "armv3", "armv3m", "armv4", 22 "armv4t", "armv5", "armv5t", "armv5e", "armv5te", 23 "armv5tej", "armv6", "armv6j", "armv6k", "armv6hl", 24 "armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m", 25 "armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7", 26 "armv7a", "armv7ve", "armv7hl", "armv7l", "armv7-r", 27 "armv7r", "armv7-m", "armv7m", "armv7k", "armv7s", 28 "armv7e-m", "armv7em", "armv8-a", "armv8", "armv8a", 29 "armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", "armv8.2a", 30 "armv8.3-a", "armv8.3a", "armv8.4-a", "armv8.4a", "armv8.5-a", 31 "armv8.5a", "armv8.6-a", "armv8.6a", "armv8.7-a", "armv8.7a", 32 "armv8-r", "armv8r", "armv8-m.base","armv8m.base", "armv8-m.main", 33 "armv8m.main", "iwmmxt", "iwmmxt2", "xscale", "armv8.1-m.main", 34 "armv9-a", "armv9", "armv9a", "armv9.1-a", "armv9.1a", 35 "armv9.2-a", "armv9.2a", 36 }; 37 38 template <ARM::ISAKind ISAKind> 39 std::string FormatExtensionFlags(uint64_t Flags) { 40 std::vector<StringRef> Features; 41 42 if (ISAKind == ARM::ISAKind::AARCH64) { 43 // AEK_NONE is not meant to be shown to the user so the target parser 44 // does not recognise it. It is relevant here though. 45 if (Flags & AArch64::AEK_NONE) 46 Features.push_back("none"); 47 AArch64::getExtensionFeatures(Flags, Features); 48 } else { 49 if (Flags & ARM::AEK_NONE) 50 Features.push_back("none"); 51 ARM::getExtensionFeatures(Flags, Features); 52 } 53 54 // The target parser also includes every extension you don't have. 55 // E.g. if AEK_CRC is not set then it adds "-crc". Not useful here. 56 Features.erase(std::remove_if(Features.begin(), Features.end(), 57 [](StringRef extension) { 58 return extension.startswith("-"); 59 }), 60 Features.end()); 61 62 return llvm::join(Features, ", "); 63 } 64 65 template <ARM::ISAKind ISAKind> 66 testing::AssertionResult 67 AssertSameExtensionFlags(const char *m_expr, const char *n_expr, 68 uint64_t ExpectedFlags, uint64_t GotFlags) { 69 if (ExpectedFlags == GotFlags) 70 return testing::AssertionSuccess(); 71 72 return testing::AssertionFailure() << llvm::formatv( 73 "Expected extension flags: {0} ({1:x})\n" 74 " Got extension flags: {2} ({3:x})\n", 75 FormatExtensionFlags<ISAKind>(ExpectedFlags), ExpectedFlags, 76 FormatExtensionFlags<ISAKind>(GotFlags), GotFlags); 77 } 78 79 struct ARMCPUTestParams { 80 ARMCPUTestParams(StringRef CPUName, StringRef ExpectedArch, 81 StringRef ExpectedFPU, uint64_t ExpectedFlags, 82 StringRef CPUAttr) 83 : CPUName(CPUName), ExpectedArch(ExpectedArch), ExpectedFPU(ExpectedFPU), 84 ExpectedFlags(ExpectedFlags), CPUAttr(CPUAttr) {} 85 86 friend std::ostream &operator<<(std::ostream &os, 87 const ARMCPUTestParams ¶ms) { 88 return os << "\"" << params.CPUName.str() << "\", \"" 89 << params.ExpectedArch.str() << "\", \"" 90 << params.ExpectedFPU.str() << "\", 0x" << std::hex 91 << params.ExpectedFlags << ", \"" << params.CPUAttr.str() << "\""; 92 } 93 94 StringRef CPUName; 95 StringRef ExpectedArch; 96 StringRef ExpectedFPU; 97 uint64_t ExpectedFlags; 98 StringRef CPUAttr; 99 }; 100 101 class ARMCPUTestFixture : public ::testing::TestWithParam<ARMCPUTestParams> {}; 102 103 TEST_P(ARMCPUTestFixture, ARMCPUTests) { 104 auto params = GetParam(); 105 106 ARM::ArchKind AK = ARM::parseCPUArch(params.CPUName); 107 EXPECT_EQ(params.ExpectedArch, ARM::getArchName(AK)); 108 109 unsigned FPUKind = ARM::getDefaultFPU(params.CPUName, AK); 110 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 111 112 uint64_t default_extensions = ARM::getDefaultExtensions(params.CPUName, AK); 113 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::ARM>, 114 params.ExpectedFlags, default_extensions); 115 116 EXPECT_EQ(params.CPUAttr, ARM::getCPUAttr(AK)); 117 } 118 119 // Note that we include ARM::AEK_NONE even when there are other extensions 120 // we expect. This is because the default extensions for a CPU are the sum 121 // of the default extensions for its architecture and for the CPU. 122 // So if a CPU has no extra extensions, it adds AEK_NONE. 123 INSTANTIATE_TEST_SUITE_P( 124 ARMCPUTestsPart1, ARMCPUTestFixture, 125 ::testing::Values( 126 ARMCPUTestParams("invalid", "invalid", "invalid", ARM::AEK_NONE, ""), 127 ARMCPUTestParams("generic", "invalid", "none", ARM::AEK_NONE, ""), 128 129 ARMCPUTestParams("arm8", "armv4", "none", ARM::AEK_NONE, "4"), 130 ARMCPUTestParams("arm810", "armv4", "none", ARM::AEK_NONE, "4"), 131 ARMCPUTestParams("strongarm", "armv4", "none", ARM::AEK_NONE, "4"), 132 ARMCPUTestParams("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"), 133 ARMCPUTestParams("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"), 134 ARMCPUTestParams("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"), 135 ARMCPUTestParams("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 136 ARMCPUTestParams("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"), 137 ARMCPUTestParams("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"), 138 ARMCPUTestParams("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"), 139 ARMCPUTestParams("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"), 140 ARMCPUTestParams("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 141 ARMCPUTestParams("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"), 142 ARMCPUTestParams("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"), 143 ARMCPUTestParams("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"), 144 ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"), 145 ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 146 ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"), 147 ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"), 148 ARMCPUTestParams("arm9e", "armv5te", "none", 149 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 150 ARMCPUTestParams("arm946e-s", "armv5te", "none", 151 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 152 ARMCPUTestParams("arm966e-s", "armv5te", "none", 153 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 154 ARMCPUTestParams("arm968e-s", "armv5te", "none", 155 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 156 ARMCPUTestParams("arm10e", "armv5te", "none", 157 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 158 ARMCPUTestParams("arm1020e", "armv5te", "none", 159 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 160 ARMCPUTestParams("arm1022e", "armv5te", "none", 161 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 162 ARMCPUTestParams("arm926ej-s", "armv5tej", "none", 163 ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"), 164 ARMCPUTestParams("arm1136j-s", "armv6", "none", 165 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 166 ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2", 167 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 168 ARMCPUTestParams("arm1176jz-s", "armv6kz", "none", 169 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 170 ARMCPUTestParams("mpcore", "armv6k", "vfpv2", 171 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 172 ARMCPUTestParams("mpcorenovfp", "armv6k", "none", 173 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 174 ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2", 175 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 176 ARMCPUTestParams("arm1156t2-s", "armv6t2", "none", 177 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 178 ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2", 179 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 180 ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 181 ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE, 182 "6-M"), 183 ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 184 ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 185 ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4", 186 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 187 ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4", 188 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 189 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 190 "7-A"), 191 ARMCPUTestParams("cortex-a8", "armv7-a", "neon", 192 ARM::AEK_SEC | ARM::AEK_DSP, "7-A"))); 193 194 // gtest in llvm has a limit of 50 test cases when using ::Values so we split 195 // them into 2 blocks 196 INSTANTIATE_TEST_SUITE_P( 197 ARMCPUTestsPart2, ARMCPUTestFixture, 198 ::testing::Values( 199 ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16", 200 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 201 ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4", 202 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 203 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 204 ARM::AEK_DSP, 205 "7-A"), 206 ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4", 207 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 208 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 209 ARM::AEK_DSP, 210 "7-A"), 211 ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4", 212 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 213 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 214 ARM::AEK_DSP, 215 "7-A"), 216 ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4", 217 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 218 "7-A"), 219 ARMCPUTestParams("cortex-r4", "armv7-r", "none", 220 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 221 "7-R"), 222 ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16", 223 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 224 "7-R"), 225 ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16", 226 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 227 ARM::AEK_DSP, 228 "7-R"), 229 ARMCPUTestParams("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 230 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 231 ARM::AEK_DSP, 232 "7-R"), 233 ARMCPUTestParams("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 234 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 235 ARM::AEK_DSP, 236 "7-R"), 237 ARMCPUTestParams("cortex-r52", "armv8-r", "neon-fp-armv8", 238 ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP | 239 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 240 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 241 "8-R"), 242 ARMCPUTestParams("sc300", "armv7-m", "none", 243 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 244 ARMCPUTestParams("cortex-m3", "armv7-m", "none", 245 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 246 ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16", 247 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 248 "7E-M"), 249 ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16", 250 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 251 "7E-M"), 252 ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 253 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 254 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 255 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 256 "8-A"), 257 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 258 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 259 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 260 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 261 "8-A"), 262 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 263 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 264 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 265 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 266 "8-A"), 267 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 268 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 269 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 270 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 271 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 272 "8.2-A"), 273 ARMCPUTestParams("cortex-a57", "armv8-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 "8-A"), 278 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 279 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 280 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 281 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 282 "8-A"), 283 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 284 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 285 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 286 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 287 "8-A"), 288 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 289 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 290 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 291 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 292 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 293 "8.2-A"), 294 ARMCPUTestParams("cortex-a76", "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-a76ae", "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-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 307 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 308 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 309 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 310 ARM::AEK_FP16 | ARM::AEK_DOTPROD, 311 "8.2-A"), 312 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 313 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 314 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 315 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 316 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 317 "8.2-A"), 318 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 319 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 320 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 321 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 322 ARM::AEK_RAS, 323 "8.2-A"), 324 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 325 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 326 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 327 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 328 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS, 329 "8.2-A"), 330 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 331 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 332 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 333 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 334 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 335 "8.2-A"), 336 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 337 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 338 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 339 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 340 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 341 ARM::AEK_SB, 342 "8.5-A"), 343 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 344 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 345 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 346 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 347 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 348 "8.4-A"), 349 ARMCPUTestParams("cyclone", "armv8-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 "8-A"), 354 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 355 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 356 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 357 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 358 "8-A"), 359 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 360 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 361 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 362 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 363 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 364 "8.2-A"), 365 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 366 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 367 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 368 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 369 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 370 "8.2-A"), 371 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 372 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 373 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 374 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 375 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 376 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 377 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 378 "fp-armv8-fullfp16-d16", 379 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 380 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 381 ARM::AEK_FP16, 382 "8.1-M.Mainline"), 383 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 384 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 385 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 386 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 387 "7-S"))); 388 389 static constexpr unsigned NumARMCPUArchs = 86; 390 391 TEST(TargetParserTest, testARMCPUArchList) { 392 SmallVector<StringRef, NumARMCPUArchs> List; 393 ARM::fillValidCPUArchList(List); 394 395 // No list exists for these in this test suite, so ensure all are 396 // valid, and match the expected 'magic' count. 397 EXPECT_EQ(List.size(), NumARMCPUArchs); 398 for(StringRef CPU : List) { 399 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 400 } 401 } 402 403 TEST(TargetParserTest, testInvalidARMArch) { 404 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 405 for (const char* InvalidArch : InvalidArchStrings) 406 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 407 } 408 409 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 410 unsigned ArchAttr) { 411 ARM::ArchKind AK = ARM::parseArch(Arch); 412 bool Result = (AK != ARM::ArchKind::INVALID); 413 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 414 Result &= ARM::getSubArch(AK).equals(SubArch); 415 Result &= (ARM::getArchAttr(AK) == ArchAttr); 416 return Result; 417 } 418 419 TEST(TargetParserTest, testARMArch) { 420 EXPECT_TRUE( 421 testARMArch("armv2", "generic", "v2", ARMBuildAttrs::CPUArch::Pre_v4)); 422 EXPECT_TRUE( 423 testARMArch("armv2a", "generic", "v2a", ARMBuildAttrs::CPUArch::Pre_v4)); 424 EXPECT_TRUE( 425 testARMArch("armv3", "generic", "v3", ARMBuildAttrs::CPUArch::Pre_v4)); 426 EXPECT_TRUE( 427 testARMArch("armv3m", "generic", "v3m", ARMBuildAttrs::CPUArch::Pre_v4)); 428 EXPECT_TRUE( 429 testARMArch("armv4", "strongarm", "v4", 430 ARMBuildAttrs::CPUArch::v4)); 431 EXPECT_TRUE( 432 testARMArch("armv4t", "arm7tdmi", "v4t", 433 ARMBuildAttrs::CPUArch::v4T)); 434 EXPECT_TRUE( 435 testARMArch("armv5t", "arm10tdmi", "v5", 436 ARMBuildAttrs::CPUArch::v5T)); 437 EXPECT_TRUE( 438 testARMArch("armv5te", "arm1022e", "v5e", 439 ARMBuildAttrs::CPUArch::v5TE)); 440 EXPECT_TRUE( 441 testARMArch("armv5tej", "arm926ej-s", "v5e", 442 ARMBuildAttrs::CPUArch::v5TEJ)); 443 EXPECT_TRUE( 444 testARMArch("armv6", "arm1136jf-s", "v6", 445 ARMBuildAttrs::CPUArch::v6)); 446 EXPECT_TRUE( 447 testARMArch("armv6k", "mpcore", "v6k", 448 ARMBuildAttrs::CPUArch::v6K)); 449 EXPECT_TRUE( 450 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 451 ARMBuildAttrs::CPUArch::v6T2)); 452 EXPECT_TRUE( 453 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 454 ARMBuildAttrs::CPUArch::v6KZ)); 455 EXPECT_TRUE( 456 testARMArch("armv6-m", "cortex-m0", "v6m", 457 ARMBuildAttrs::CPUArch::v6_M)); 458 EXPECT_TRUE( 459 testARMArch("armv7-a", "generic", "v7", 460 ARMBuildAttrs::CPUArch::v7)); 461 EXPECT_TRUE( 462 testARMArch("armv7ve", "generic", "v7ve", 463 ARMBuildAttrs::CPUArch::v7)); 464 EXPECT_TRUE( 465 testARMArch("armv7-r", "cortex-r4", "v7r", 466 ARMBuildAttrs::CPUArch::v7)); 467 EXPECT_TRUE( 468 testARMArch("armv7-m", "cortex-m3", "v7m", 469 ARMBuildAttrs::CPUArch::v7)); 470 EXPECT_TRUE( 471 testARMArch("armv7e-m", "cortex-m4", "v7em", 472 ARMBuildAttrs::CPUArch::v7E_M)); 473 EXPECT_TRUE( 474 testARMArch("armv8-a", "generic", "v8", 475 ARMBuildAttrs::CPUArch::v8_A)); 476 EXPECT_TRUE( 477 testARMArch("armv8.1-a", "generic", "v8.1a", 478 ARMBuildAttrs::CPUArch::v8_A)); 479 EXPECT_TRUE( 480 testARMArch("armv8.2-a", "generic", "v8.2a", 481 ARMBuildAttrs::CPUArch::v8_A)); 482 EXPECT_TRUE( 483 testARMArch("armv8.3-a", "generic", "v8.3a", 484 ARMBuildAttrs::CPUArch::v8_A)); 485 EXPECT_TRUE( 486 testARMArch("armv8.4-a", "generic", "v8.4a", 487 ARMBuildAttrs::CPUArch::v8_A)); 488 EXPECT_TRUE( 489 testARMArch("armv8.5-a", "generic", "v8.5a", 490 ARMBuildAttrs::CPUArch::v8_A)); 491 EXPECT_TRUE( 492 testARMArch("armv8.6-a", "generic", "v8.6a", 493 ARMBuildAttrs::CPUArch::v8_A)); 494 EXPECT_TRUE( 495 testARMArch("armv8.7-a", "generic", "v8.7a", 496 ARMBuildAttrs::CPUArch::v8_A)); 497 EXPECT_TRUE( 498 testARMArch("armv9-a", "generic", "v9a", 499 ARMBuildAttrs::CPUArch::v8_A)); 500 EXPECT_TRUE( 501 testARMArch("armv9.1-a", "generic", "v9.1a", 502 ARMBuildAttrs::CPUArch::v8_A)); 503 EXPECT_TRUE( 504 testARMArch("armv9.2-a", "generic", "v9.2a", 505 ARMBuildAttrs::CPUArch::v8_A)); 506 EXPECT_TRUE( 507 testARMArch("armv8-r", "cortex-r52", "v8r", 508 ARMBuildAttrs::CPUArch::v8_R)); 509 EXPECT_TRUE( 510 testARMArch("armv8-m.base", "generic", "v8m.base", 511 ARMBuildAttrs::CPUArch::v8_M_Base)); 512 EXPECT_TRUE( 513 testARMArch("armv8-m.main", "generic", "v8m.main", 514 ARMBuildAttrs::CPUArch::v8_M_Main)); 515 EXPECT_TRUE( 516 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 517 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 518 EXPECT_TRUE( 519 testARMArch("iwmmxt", "iwmmxt", "", 520 ARMBuildAttrs::CPUArch::v5TE)); 521 EXPECT_TRUE( 522 testARMArch("iwmmxt2", "generic", "", 523 ARMBuildAttrs::CPUArch::v5TE)); 524 EXPECT_TRUE( 525 testARMArch("xscale", "xscale", "v5e", 526 ARMBuildAttrs::CPUArch::v5TE)); 527 EXPECT_TRUE( 528 testARMArch("armv7s", "swift", "v7s", 529 ARMBuildAttrs::CPUArch::v7)); 530 EXPECT_TRUE( 531 testARMArch("armv7k", "generic", "v7k", 532 ARMBuildAttrs::CPUArch::v7)); 533 } 534 535 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 536 return ARM::getDefaultExtensions(CPUName, ArchKind) & 537 ARM::parseArchExt(ArchExt); 538 } 539 540 TEST(TargetParserTest, testARMExtension) { 541 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 542 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 543 EXPECT_FALSE(testARMExtension("arm10tdmi", 544 ARM::ArchKind::INVALID, "simd")); 545 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 546 EXPECT_FALSE(testARMExtension("arm926ej-s", 547 ARM::ArchKind::INVALID, "simd")); 548 EXPECT_FALSE(testARMExtension("arm1136jf-s", 549 ARM::ArchKind::INVALID, "crypto")); 550 EXPECT_FALSE(testARMExtension("arm1156t2-s", 551 ARM::ArchKind::INVALID, "crypto")); 552 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 553 ARM::ArchKind::INVALID, "crypto")); 554 EXPECT_FALSE(testARMExtension("cortex-m0", 555 ARM::ArchKind::INVALID, "crypto")); 556 EXPECT_FALSE(testARMExtension("cortex-a8", 557 ARM::ArchKind::INVALID, "crypto")); 558 EXPECT_FALSE(testARMExtension("cortex-r4", 559 ARM::ArchKind::INVALID, "crypto")); 560 EXPECT_FALSE(testARMExtension("cortex-m3", 561 ARM::ArchKind::INVALID, "crypto")); 562 EXPECT_FALSE(testARMExtension("cortex-a53", 563 ARM::ArchKind::INVALID, "ras")); 564 EXPECT_FALSE(testARMExtension("cortex-a53", 565 ARM::ArchKind::INVALID, "fp16")); 566 EXPECT_TRUE(testARMExtension("cortex-a55", 567 ARM::ArchKind::INVALID, "fp16")); 568 EXPECT_FALSE(testARMExtension("cortex-a55", 569 ARM::ArchKind::INVALID, "fp16fml")); 570 EXPECT_TRUE(testARMExtension("cortex-a75", 571 ARM::ArchKind::INVALID, "fp16")); 572 EXPECT_FALSE(testARMExtension("cortex-a75", 573 ARM::ArchKind::INVALID, "fp16fml")); 574 EXPECT_FALSE(testARMExtension("cortex-r52", 575 ARM::ArchKind::INVALID, "ras")); 576 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 577 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 578 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 579 580 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 581 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 582 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 583 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 584 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 585 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 586 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 587 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 588 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 589 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 590 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 591 EXPECT_FALSE(testARMExtension("generic", 592 ARM::ArchKind::ARMV6T2, "crypto")); 593 EXPECT_FALSE(testARMExtension("generic", 594 ARM::ArchKind::ARMV6KZ, "crypto")); 595 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 596 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 597 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 598 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 599 EXPECT_FALSE(testARMExtension("generic", 600 ARM::ArchKind::ARMV7EM, "crypto")); 601 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 602 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 603 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 604 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 605 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 606 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 607 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 609 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 610 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 611 EXPECT_FALSE(testARMExtension("generic", 612 ARM::ArchKind::ARMV8MBaseline, "crc")); 613 EXPECT_FALSE(testARMExtension("generic", 614 ARM::ArchKind::ARMV8MMainline, "crc")); 615 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 616 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 617 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 618 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 619 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 620 } 621 622 TEST(TargetParserTest, ARMFPUVersion) { 623 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 624 FK <= ARM::FPUKind::FK_LAST; 625 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 626 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 627 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 628 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 629 else 630 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 631 } 632 633 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 634 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 635 FK <= ARM::FPUKind::FK_LAST; 636 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 637 if (FK == ARM::FK_LAST || 638 ARM::getFPUName(FK).find("neon") == std::string::npos) 639 EXPECT_EQ(ARM::NeonSupportLevel::None, 640 ARM::getFPUNeonSupportLevel(FK)); 641 else 642 EXPECT_NE(ARM::NeonSupportLevel::None, 643 ARM::getFPUNeonSupportLevel(FK)); 644 } 645 646 TEST(TargetParserTest, ARMFPURestriction) { 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 || 651 (ARM::getFPUName(FK).find("d16") == std::string::npos && 652 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 653 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 654 else 655 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 656 } 657 } 658 659 TEST(TargetParserTest, ARMExtensionFeatures) { 660 std::map<uint64_t, std::vector<StringRef>> Extensions; 661 662 for (auto &Ext : ARM::ARCHExtNames) { 663 if (Ext.Feature && Ext.NegFeature) 664 Extensions[Ext.ID] = { StringRef(Ext.Feature), 665 StringRef(Ext.NegFeature) }; 666 } 667 668 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 669 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 670 671 std::vector<StringRef> Features; 672 673 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 674 675 for (auto &E : Extensions) { 676 // test +extension 677 Features.clear(); 678 ARM::getExtensionFeatures(E.first, Features); 679 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 680 EXPECT_TRUE(Extensions.size() == Features.size()); 681 682 // test -extension 683 Features.clear(); 684 ARM::getExtensionFeatures(~E.first, Features); 685 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 686 EXPECT_TRUE(Extensions.size() == Features.size()); 687 } 688 } 689 690 TEST(TargetParserTest, ARMFPUFeatures) { 691 std::vector<StringRef> Features; 692 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 693 FK <= ARM::FPUKind::FK_LAST; 694 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 695 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 696 ? !ARM::getFPUFeatures(FK, Features) 697 : ARM::getFPUFeatures(FK, Features)); 698 } 699 700 TEST(TargetParserTest, ARMArchExtFeature) { 701 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 702 {"crypto", "nocrypto", "+crypto", "-crypto"}, 703 {"dsp", "nodsp", "+dsp", "-dsp"}, 704 {"fp", "nofp", nullptr, nullptr}, 705 {"idiv", "noidiv", nullptr, nullptr}, 706 {"mp", "nomp", nullptr, nullptr}, 707 {"simd", "nosimd", nullptr, nullptr}, 708 {"sec", "nosec", nullptr, nullptr}, 709 {"virt", "novirt", nullptr, nullptr}, 710 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 711 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 712 {"ras", "noras", "+ras", "-ras"}, 713 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 714 {"os", "noos", nullptr, nullptr}, 715 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 716 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 717 {"maverick", "maverick", nullptr, nullptr}, 718 {"xscale", "noxscale", nullptr, nullptr}, 719 {"sb", "nosb", "+sb", "-sb"}, 720 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 721 {"mve", "nomve", "+mve", "-mve"}, 722 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 723 724 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 725 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 726 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 727 } 728 } 729 730 static bool 731 testArchExtDependency(const char *ArchExt, 732 const std::initializer_list<const char *> &Expected) { 733 std::vector<StringRef> Features; 734 unsigned FPUID; 735 736 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 737 Features, FPUID)) 738 return false; 739 740 return llvm::all_of(Expected, [&](StringRef Ext) { 741 return llvm::is_contained(Features, Ext); 742 }); 743 } 744 745 TEST(TargetParserTest, ARMArchExtDependencies) { 746 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 747 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 748 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 749 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 750 } 751 752 TEST(TargetParserTest, ARMparseHWDiv) { 753 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 754 755 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 756 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 757 } 758 759 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 760 const char *Arch[] = { 761 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 762 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 763 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 764 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 765 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 766 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 767 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8.7-a", "v8.7a", "v8-r", 768 "v8m.base", "v8m.main", "v8.1m.main" 769 }; 770 771 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 772 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 773 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 774 std::string arm_3 = "arm" + (std::string)(Arch[i]); 775 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 776 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 777 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 778 779 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 780 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 781 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 782 783 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 784 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 785 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 786 if (i >= 4) { 787 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 788 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 789 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 790 791 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 792 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 793 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 794 } 795 } 796 797 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 798 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 799 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 800 801 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 802 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 803 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 804 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 805 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 806 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 807 } 808 809 TEST(TargetParserTest, ARMparseArchProfile) { 810 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 811 switch (ARM::parseArch(ARMArch[i])) { 812 case ARM::ArchKind::ARMV6M: 813 case ARM::ArchKind::ARMV7M: 814 case ARM::ArchKind::ARMV7EM: 815 case ARM::ArchKind::ARMV8MMainline: 816 case ARM::ArchKind::ARMV8MBaseline: 817 case ARM::ArchKind::ARMV8_1MMainline: 818 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 819 break; 820 case ARM::ArchKind::ARMV7R: 821 case ARM::ArchKind::ARMV8R: 822 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 823 break; 824 case ARM::ArchKind::ARMV7A: 825 case ARM::ArchKind::ARMV7VE: 826 case ARM::ArchKind::ARMV7K: 827 case ARM::ArchKind::ARMV8A: 828 case ARM::ArchKind::ARMV8_1A: 829 case ARM::ArchKind::ARMV8_2A: 830 case ARM::ArchKind::ARMV8_3A: 831 case ARM::ArchKind::ARMV8_4A: 832 case ARM::ArchKind::ARMV8_5A: 833 case ARM::ArchKind::ARMV8_6A: 834 case ARM::ArchKind::ARMV8_7A: 835 case ARM::ArchKind::ARMV9A: 836 case ARM::ArchKind::ARMV9_1A: 837 case ARM::ArchKind::ARMV9_2A: 838 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 839 break; 840 default: 841 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 842 break; 843 } 844 } 845 } 846 847 TEST(TargetParserTest, ARMparseArchVersion) { 848 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 849 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 850 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 851 else 852 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 853 } 854 855 class AArch64CPUTestFixture 856 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 857 858 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 859 ARMCPUTestParams params = GetParam(); 860 861 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 862 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 863 864 uint64_t default_extensions = 865 AArch64::getDefaultExtensions(params.CPUName, AK); 866 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 867 params.ExpectedFlags, default_extensions); 868 869 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 870 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 871 872 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 873 } 874 875 INSTANTIATE_TEST_SUITE_P( 876 AArch64CPUTests, AArch64CPUTestFixture, 877 ::testing::Values( 878 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 879 ""), 880 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 881 882 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 883 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 884 AArch64::AEK_FP | AArch64::AEK_SIMD, 885 "8-A"), 886 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 887 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 888 AArch64::AEK_FP | AArch64::AEK_SIMD, 889 "8-A"), 890 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 891 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 892 AArch64::AEK_FP | AArch64::AEK_SIMD, 893 "8-A"), 894 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 895 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 896 AArch64::AEK_FP | AArch64::AEK_SIMD | 897 AArch64::AEK_RAS | AArch64::AEK_LSE | 898 AArch64::AEK_RDM | AArch64::AEK_FP16 | 899 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 900 "8.2-A"), 901 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 902 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 903 AArch64::AEK_FP | AArch64::AEK_SIMD, 904 "8-A"), 905 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 906 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 907 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 908 AArch64::AEK_FP16 | AArch64::AEK_LSE | 909 AArch64::AEK_RAS | AArch64::AEK_RCPC | 910 AArch64::AEK_RDM | AArch64::AEK_SIMD | 911 AArch64::AEK_SSBS, 912 "8.2-A"), 913 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 914 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 915 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 916 AArch64::AEK_FP16 | AArch64::AEK_LSE | 917 AArch64::AEK_RAS | AArch64::AEK_RCPC | 918 AArch64::AEK_RDM | AArch64::AEK_SIMD | 919 AArch64::AEK_SSBS, 920 "8.2-A"), 921 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 922 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 923 AArch64::AEK_FP | AArch64::AEK_SIMD, 924 "8-A"), 925 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 926 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 927 AArch64::AEK_FP | AArch64::AEK_SIMD, 928 "8-A"), 929 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 930 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 931 AArch64::AEK_FP | AArch64::AEK_SIMD | 932 AArch64::AEK_RAS | AArch64::AEK_LSE | 933 AArch64::AEK_RDM | AArch64::AEK_FP16 | 934 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 935 "8.2-A"), 936 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 937 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 938 AArch64::AEK_FP | AArch64::AEK_RDM | 939 AArch64::AEK_SIMD | AArch64::AEK_RAS | 940 AArch64::AEK_LSE | AArch64::AEK_FP16 | 941 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 942 AArch64::AEK_SSBS, 943 "8.2-A"), 944 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 945 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 946 AArch64::AEK_FP | AArch64::AEK_RDM | 947 AArch64::AEK_SIMD | AArch64::AEK_RAS | 948 AArch64::AEK_LSE | AArch64::AEK_FP16 | 949 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 950 AArch64::AEK_SSBS, 951 "8.2-A"), 952 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 953 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 954 AArch64::AEK_FP | AArch64::AEK_RDM | 955 AArch64::AEK_SIMD | AArch64::AEK_RAS | 956 AArch64::AEK_LSE | AArch64::AEK_FP16 | 957 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 958 AArch64::AEK_SSBS, 959 "8.2-A"), 960 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 961 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 962 AArch64::AEK_FP | AArch64::AEK_RDM | 963 AArch64::AEK_SIMD | AArch64::AEK_RAS | 964 AArch64::AEK_LSE | AArch64::AEK_FP16 | 965 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 966 AArch64::AEK_SSBS, 967 "8.2-A"), 968 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 969 AArch64::AEK_RAS | AArch64::AEK_CRC | 970 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 971 AArch64::AEK_SIMD | AArch64::AEK_RAS | 972 AArch64::AEK_LSE | AArch64::AEK_RDM | 973 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 974 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 975 "8.2-A"), 976 ARMCPUTestParams( 977 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 978 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 979 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 980 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 981 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 982 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 983 "8.4-A"), 984 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 985 AArch64::AEK_CRC | AArch64::AEK_RDM | 986 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 987 AArch64::AEK_FP | AArch64::AEK_SIMD | 988 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 989 AArch64::AEK_RAS | AArch64::AEK_RCPC | 990 AArch64::AEK_LSE | AArch64::AEK_SB, 991 "8-R"), 992 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 993 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 994 AArch64::AEK_FP | AArch64::AEK_RDM | 995 AArch64::AEK_SIMD | AArch64::AEK_RAS | 996 AArch64::AEK_LSE | AArch64::AEK_FP16 | 997 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 998 AArch64::AEK_SSBS, 999 "8.2-A"), 1000 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 1001 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1002 AArch64::AEK_FP | AArch64::AEK_SIMD, 1003 "8-A"), 1004 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 1005 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1006 AArch64::AEK_FP | AArch64::AEK_SIMD, 1007 "8-A"), 1008 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1009 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1010 AArch64::AEK_FP | AArch64::AEK_SIMD, 1011 "8-A"), 1012 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1013 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1014 AArch64::AEK_FP | AArch64::AEK_SIMD, 1015 "8-A"), 1016 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1017 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1018 AArch64::AEK_FP | AArch64::AEK_RDM | 1019 AArch64::AEK_SIMD, 1020 "8-A"), 1021 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1022 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1023 AArch64::AEK_FP | AArch64::AEK_LSE | 1024 AArch64::AEK_RAS | AArch64::AEK_RDM | 1025 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1026 "8.2-A"), 1027 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1028 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1029 AArch64::AEK_FP | AArch64::AEK_SIMD | 1030 AArch64::AEK_LSE | AArch64::AEK_RAS | 1031 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1032 AArch64::AEK_FP16, 1033 "8.3-A"), 1034 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1035 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1036 AArch64::AEK_FP | AArch64::AEK_SIMD | 1037 AArch64::AEK_LSE | AArch64::AEK_RAS | 1038 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1039 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1040 AArch64::AEK_FP16FML, 1041 "8.4-A"), 1042 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1043 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1044 AArch64::AEK_FP | AArch64::AEK_SIMD | 1045 AArch64::AEK_LSE | AArch64::AEK_RAS | 1046 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1047 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1048 AArch64::AEK_FP16FML, 1049 "8.5-A"), 1050 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1051 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1052 AArch64::AEK_FP | AArch64::AEK_SIMD | 1053 AArch64::AEK_LSE | AArch64::AEK_RAS | 1054 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1055 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1056 AArch64::AEK_FP16FML, 1057 "8.5-A"), 1058 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1059 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1060 AArch64::AEK_FP | AArch64::AEK_SIMD | 1061 AArch64::AEK_LSE | AArch64::AEK_RAS | 1062 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1063 AArch64::AEK_FP16, 1064 "8.3-A"), 1065 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1066 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1067 AArch64::AEK_FP | AArch64::AEK_SIMD | 1068 AArch64::AEK_LSE | AArch64::AEK_RAS | 1069 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1070 AArch64::AEK_FP16, 1071 "8.3-A"), 1072 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1073 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1074 AArch64::AEK_FP | AArch64::AEK_SIMD, 1075 "8-A"), 1076 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1077 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1078 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1079 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1080 AArch64::AEK_RAS | AArch64::AEK_RDM | 1081 AArch64::AEK_SIMD, 1082 "8.2-A"), 1083 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1084 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1085 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1086 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1087 AArch64::AEK_RAS | AArch64::AEK_RDM | 1088 AArch64::AEK_SIMD, 1089 "8.2-A"), 1090 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1091 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1092 AArch64::AEK_FP | AArch64::AEK_SIMD | 1093 AArch64::AEK_RDM, 1094 "8-A"), 1095 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1096 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1097 AArch64::AEK_FP | AArch64::AEK_SIMD, 1098 "8-A"), 1099 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1100 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1101 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1102 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1103 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1104 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1105 AArch64::AEK_SSBS, 1106 "8.2-A"), 1107 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1108 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1109 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1110 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1111 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1112 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1113 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1114 "8.2-A"), 1115 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1116 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1117 AArch64::AEK_FP | AArch64::AEK_SIMD | 1118 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1119 AArch64::AEK_LSE | AArch64::AEK_SVE | 1120 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1121 AArch64::AEK_RDM | AArch64::AEK_MTE | 1122 AArch64::AEK_SSBS | AArch64::AEK_SB | 1123 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1124 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1125 "8.5-A"), 1126 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1127 AArch64::AEK_NONE | AArch64::AEK_CRC | 1128 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1129 AArch64::AEK_RDM | AArch64::AEK_FP | 1130 AArch64::AEK_SIMD, 1131 "8.1-A"), 1132 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1133 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1134 AArch64::AEK_LSE | AArch64::AEK_RDM | 1135 AArch64::AEK_FP | AArch64::AEK_SIMD | 1136 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1137 AArch64::AEK_RAND | AArch64::AEK_RCPC, 1138 "8.3-A"), 1139 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1140 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1141 AArch64::AEK_SIMD | AArch64::AEK_FP | 1142 AArch64::AEK_PROFILE, 1143 "8-A"), 1144 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1145 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1146 AArch64::AEK_SIMD | AArch64::AEK_FP | 1147 AArch64::AEK_PROFILE, 1148 "8-A"), 1149 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1150 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1151 AArch64::AEK_SIMD | AArch64::AEK_FP | 1152 AArch64::AEK_PROFILE, 1153 "8-A"), 1154 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1155 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1156 AArch64::AEK_SIMD | AArch64::AEK_FP | 1157 AArch64::AEK_PROFILE, 1158 "8-A"), 1159 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1160 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1161 AArch64::AEK_FP | AArch64::AEK_SIMD | 1162 AArch64::AEK_RAS | AArch64::AEK_LSE | 1163 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1164 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1165 AArch64::AEK_DOTPROD, 1166 "8.2-A"), 1167 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1168 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1169 AArch64::AEK_FP | AArch64::AEK_SIMD | 1170 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1171 AArch64::AEK_LSE | AArch64::AEK_SVE | 1172 AArch64::AEK_RDM, 1173 "8.2-A"), 1174 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1175 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1176 AArch64::AEK_FP | AArch64::AEK_SIMD | 1177 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1178 AArch64::AEK_LSE | AArch64::AEK_RDM, 1179 "8.2-A"))); 1180 1181 static constexpr unsigned NumAArch64CPUArchs = 48; 1182 1183 TEST(TargetParserTest, testAArch64CPUArchList) { 1184 SmallVector<StringRef, NumAArch64CPUArchs> List; 1185 AArch64::fillValidCPUArchList(List); 1186 1187 // No list exists for these in this test suite, so ensure all are 1188 // valid, and match the expected 'magic' count. 1189 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1190 for(StringRef CPU : List) { 1191 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1192 } 1193 } 1194 1195 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1196 unsigned ArchAttr) { 1197 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1198 return (AK != AArch64::ArchKind::INVALID) && 1199 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) && 1200 AArch64::getSubArch(AK).equals(SubArch) && 1201 (AArch64::getArchAttr(AK) == ArchAttr); 1202 } 1203 1204 TEST(TargetParserTest, testAArch64Arch) { 1205 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1206 ARMBuildAttrs::CPUArch::v8_A)); 1207 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1208 ARMBuildAttrs::CPUArch::v8_A)); 1209 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1210 ARMBuildAttrs::CPUArch::v8_A)); 1211 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1212 ARMBuildAttrs::CPUArch::v8_A)); 1213 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1214 ARMBuildAttrs::CPUArch::v8_A)); 1215 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1216 ARMBuildAttrs::CPUArch::v8_A)); 1217 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1218 ARMBuildAttrs::CPUArch::v8_A)); 1219 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1220 ARMBuildAttrs::CPUArch::v8_A)); 1221 EXPECT_TRUE(testAArch64Arch("armv9-a", "generic", "v9a", 1222 ARMBuildAttrs::CPUArch::v8_A)); 1223 EXPECT_TRUE(testAArch64Arch("armv9.1-a", "generic", "v9.1a", 1224 ARMBuildAttrs::CPUArch::v8_A)); 1225 EXPECT_TRUE(testAArch64Arch("armv9.2-a", "generic", "v9.2a", 1226 ARMBuildAttrs::CPUArch::v8_A)); 1227 } 1228 1229 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1230 StringRef ArchExt) { 1231 return AArch64::getDefaultExtensions(CPUName, AK) & 1232 AArch64::parseArchExt(ArchExt); 1233 } 1234 1235 TEST(TargetParserTest, testAArch64Extension) { 1236 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1237 AArch64::ArchKind::INVALID, "ras")); 1238 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1239 AArch64::ArchKind::INVALID, "ras")); 1240 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1241 AArch64::ArchKind::INVALID, "ras")); 1242 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1243 AArch64::ArchKind::INVALID, "ras")); 1244 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1245 AArch64::ArchKind::INVALID, "fp16")); 1246 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1247 AArch64::ArchKind::INVALID, "fp16fml")); 1248 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1249 AArch64::ArchKind::INVALID, "dotprod")); 1250 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1251 AArch64::ArchKind::INVALID, "ras")); 1252 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1253 AArch64::ArchKind::INVALID, "ras")); 1254 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1255 AArch64::ArchKind::INVALID, "ras")); 1256 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1257 AArch64::ArchKind::INVALID, "ras")); 1258 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1259 AArch64::ArchKind::INVALID, "fp16")); 1260 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1261 AArch64::ArchKind::INVALID, "fp16fml")); 1262 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1263 AArch64::ArchKind::INVALID, "dotprod")); 1264 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1265 AArch64::ArchKind::INVALID, "ras")); 1266 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1267 AArch64::ArchKind::INVALID, "fp16")); 1268 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1269 AArch64::ArchKind::INVALID, "fp16fml")); 1270 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1271 AArch64::ArchKind::INVALID, "dotprod")); 1272 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1273 AArch64::ArchKind::INVALID, "lse")); 1274 EXPECT_FALSE(testAArch64Extension("cyclone", 1275 AArch64::ArchKind::INVALID, "ras")); 1276 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1277 AArch64::ArchKind::INVALID, "ras")); 1278 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1279 AArch64::ArchKind::INVALID, "dotprod")); 1280 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1281 AArch64::ArchKind::INVALID, "fp16")); 1282 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1283 AArch64::ArchKind::INVALID, "lse")); 1284 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1285 AArch64::ArchKind::INVALID, "ras")); 1286 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1287 AArch64::ArchKind::INVALID, "rdm")); 1288 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1289 AArch64::ArchKind::INVALID, "dotprod")); 1290 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1291 AArch64::ArchKind::INVALID, "fp16")); 1292 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1293 AArch64::ArchKind::INVALID, "lse")); 1294 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1295 AArch64::ArchKind::INVALID, "ras")); 1296 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1297 AArch64::ArchKind::INVALID, "rdm")); 1298 EXPECT_TRUE(testAArch64Extension("falkor", 1299 AArch64::ArchKind::INVALID, "rdm")); 1300 EXPECT_FALSE(testAArch64Extension("kryo", 1301 AArch64::ArchKind::INVALID, "ras")); 1302 EXPECT_TRUE(testAArch64Extension("saphira", 1303 AArch64::ArchKind::INVALID, "crc")); 1304 EXPECT_TRUE(testAArch64Extension("saphira", 1305 AArch64::ArchKind::INVALID, "lse")); 1306 EXPECT_TRUE(testAArch64Extension("saphira", 1307 AArch64::ArchKind::INVALID, "rdm")); 1308 EXPECT_TRUE(testAArch64Extension("saphira", 1309 AArch64::ArchKind::INVALID, "ras")); 1310 EXPECT_TRUE(testAArch64Extension("saphira", 1311 AArch64::ArchKind::INVALID, "rcpc")); 1312 EXPECT_TRUE(testAArch64Extension("saphira", 1313 AArch64::ArchKind::INVALID, "profile")); 1314 EXPECT_FALSE(testAArch64Extension("saphira", 1315 AArch64::ArchKind::INVALID, "fp16")); 1316 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1317 AArch64::ArchKind::INVALID, "ras")); 1318 EXPECT_FALSE(testAArch64Extension("thunderx", 1319 AArch64::ArchKind::INVALID, "lse")); 1320 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1321 AArch64::ArchKind::INVALID, "lse")); 1322 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1323 AArch64::ArchKind::INVALID, "lse")); 1324 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1325 AArch64::ArchKind::INVALID, "lse")); 1326 EXPECT_TRUE(testAArch64Extension("tsv110", 1327 AArch64::ArchKind::INVALID, "crypto")); 1328 EXPECT_FALSE(testAArch64Extension("tsv110", 1329 AArch64::ArchKind::INVALID, "sha3")); 1330 EXPECT_FALSE(testAArch64Extension("tsv110", 1331 AArch64::ArchKind::INVALID, "sm4")); 1332 EXPECT_TRUE(testAArch64Extension("tsv110", 1333 AArch64::ArchKind::INVALID, "ras")); 1334 EXPECT_TRUE(testAArch64Extension("tsv110", 1335 AArch64::ArchKind::INVALID, "profile")); 1336 EXPECT_TRUE(testAArch64Extension("tsv110", 1337 AArch64::ArchKind::INVALID, "fp16")); 1338 EXPECT_TRUE(testAArch64Extension("tsv110", 1339 AArch64::ArchKind::INVALID, "fp16fml")); 1340 EXPECT_TRUE(testAArch64Extension("tsv110", 1341 AArch64::ArchKind::INVALID, "dotprod")); 1342 EXPECT_TRUE(testAArch64Extension("a64fx", 1343 AArch64::ArchKind::INVALID, "fp16")); 1344 EXPECT_TRUE(testAArch64Extension("a64fx", 1345 AArch64::ArchKind::INVALID, "sve")); 1346 EXPECT_FALSE(testAArch64Extension("a64fx", 1347 AArch64::ArchKind::INVALID, "sve2")); 1348 EXPECT_TRUE( 1349 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1350 EXPECT_TRUE( 1351 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1352 1353 EXPECT_FALSE(testAArch64Extension( 1354 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1355 EXPECT_FALSE(testAArch64Extension( 1356 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1357 EXPECT_FALSE(testAArch64Extension( 1358 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1359 EXPECT_FALSE(testAArch64Extension( 1360 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1361 EXPECT_FALSE(testAArch64Extension( 1362 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1363 EXPECT_FALSE(testAArch64Extension( 1364 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1365 EXPECT_FALSE(testAArch64Extension( 1366 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1367 EXPECT_FALSE(testAArch64Extension( 1368 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1369 EXPECT_FALSE(testAArch64Extension( 1370 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1371 } 1372 1373 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1374 std::vector<uint64_t> Extensions = { 1375 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1376 AArch64::AEK_FP, AArch64::AEK_SIMD, 1377 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1378 AArch64::AEK_RAS, AArch64::AEK_LSE, 1379 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1380 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1381 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1382 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1383 AArch64::AEK_RCPC, AArch64::AEK_FP16FML, 1384 AArch64::AEK_SME, AArch64::AEK_SMEF64, 1385 AArch64::AEK_SMEI64 }; 1386 1387 std::vector<StringRef> Features; 1388 1389 uint64_t ExtVal = 0; 1390 for (auto Ext : Extensions) 1391 ExtVal |= Ext; 1392 1393 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1394 EXPECT_TRUE(!Features.size()); 1395 1396 AArch64::getExtensionFeatures(ExtVal, Features); 1397 EXPECT_TRUE(Extensions.size() == Features.size()); 1398 1399 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1400 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1401 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1402 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1403 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1404 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1405 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1406 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1407 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1408 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1409 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1410 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1411 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1412 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1413 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1414 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1415 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1416 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1417 EXPECT_TRUE(llvm::is_contained(Features, "+sme")); 1418 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64")); 1419 EXPECT_TRUE(llvm::is_contained(Features, "+sme-i64")); 1420 } 1421 1422 TEST(TargetParserTest, AArch64ArchFeatures) { 1423 std::vector<StringRef> Features; 1424 1425 for (auto AK : AArch64::ArchKinds) 1426 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1427 ? !AArch64::getArchFeatures(AK, Features) 1428 : AArch64::getArchFeatures(AK, Features)); 1429 } 1430 1431 TEST(TargetParserTest, AArch64ArchExtFeature) { 1432 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1433 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1434 {"flagm", "noflagm", "+flagm", "-flagm"}, 1435 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1436 {"simd", "nosimd", "+neon", "-neon"}, 1437 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1438 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1439 {"profile", "noprofile", "+spe", "-spe"}, 1440 {"ras", "noras", "+ras", "-ras"}, 1441 {"lse", "nolse", "+lse", "-lse"}, 1442 {"rdm", "nordm", "+rdm", "-rdm"}, 1443 {"sve", "nosve", "+sve", "-sve"}, 1444 {"sve2", "nosve2", "+sve2", "-sve2"}, 1445 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1446 "-sve2-aes"}, 1447 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1448 "-sve2-sm4"}, 1449 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1450 "-sve2-sha3"}, 1451 {"sve2-bitperm", "nosve2-bitperm", 1452 "+sve2-bitperm", "-sve2-bitperm"}, 1453 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1454 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1455 {"rng", "norng", "+rand", "-rand"}, 1456 {"memtag", "nomemtag", "+mte", "-mte"}, 1457 {"tme", "notme", "+tme", "-tme"}, 1458 {"pauth", "nopauth", "+pauth", "-pauth"}, 1459 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1460 {"sb", "nosb", "+sb", "-sb"}, 1461 {"predres", "nopredres", "+predres", "-predres"}, 1462 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1463 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1464 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1465 {"sme", "nosme", "+sme", "-sme"}, 1466 {"sme-f64", "nosme-f64", "+sme-f64", "-sme-f64"}, 1467 {"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"}, 1468 }; 1469 1470 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1471 EXPECT_EQ(StringRef(ArchExt[i][2]), 1472 AArch64::getArchExtFeature(ArchExt[i][0])); 1473 EXPECT_EQ(StringRef(ArchExt[i][3]), 1474 AArch64::getArchExtFeature(ArchExt[i][1])); 1475 } 1476 } 1477 1478 } // namespace 1479