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 }; 35 36 template <ARM::ISAKind ISAKind> 37 std::string FormatExtensionFlags(uint64_t Flags) { 38 std::vector<StringRef> Features; 39 40 if (ISAKind == ARM::ISAKind::AARCH64) { 41 // AEK_NONE is not meant to be shown to the user so the target parser 42 // does not recognise it. It is relevant here though. 43 if (Flags & AArch64::AEK_NONE) 44 Features.push_back("none"); 45 AArch64::getExtensionFeatures(Flags, Features); 46 } else { 47 if (Flags & ARM::AEK_NONE) 48 Features.push_back("none"); 49 ARM::getExtensionFeatures(Flags, Features); 50 } 51 52 // The target parser also includes every extension you don't have. 53 // E.g. if AEK_CRC is not set then it adds "-crc". Not useful here. 54 Features.erase(std::remove_if(Features.begin(), Features.end(), 55 [](StringRef extension) { 56 return extension.startswith("-"); 57 }), 58 Features.end()); 59 60 return llvm::join(Features, ", "); 61 } 62 63 template <ARM::ISAKind ISAKind> 64 testing::AssertionResult 65 AssertSameExtensionFlags(const char *m_expr, const char *n_expr, 66 uint64_t ExpectedFlags, uint64_t GotFlags) { 67 if (ExpectedFlags == GotFlags) 68 return testing::AssertionSuccess(); 69 70 return testing::AssertionFailure() << llvm::formatv( 71 "Expected extension flags: {0} ({1:x})\n" 72 " Got extension flags: {2} ({3:x})\n", 73 FormatExtensionFlags<ISAKind>(ExpectedFlags), ExpectedFlags, 74 FormatExtensionFlags<ISAKind>(GotFlags), GotFlags); 75 } 76 77 struct ARMCPUTestParams { 78 ARMCPUTestParams(StringRef CPUName, StringRef ExpectedArch, 79 StringRef ExpectedFPU, uint64_t ExpectedFlags, 80 StringRef CPUAttr) 81 : CPUName(CPUName), ExpectedArch(ExpectedArch), ExpectedFPU(ExpectedFPU), 82 ExpectedFlags(ExpectedFlags), CPUAttr(CPUAttr) {} 83 84 friend std::ostream &operator<<(std::ostream &os, 85 const ARMCPUTestParams ¶ms) { 86 return os << "\"" << params.CPUName.str() << "\", \"" 87 << params.ExpectedArch.str() << "\", \"" 88 << params.ExpectedFPU.str() << "\", 0x" << std::hex 89 << params.ExpectedFlags << ", \"" << params.CPUAttr.str() << "\""; 90 } 91 92 StringRef CPUName; 93 StringRef ExpectedArch; 94 StringRef ExpectedFPU; 95 uint64_t ExpectedFlags; 96 StringRef CPUAttr; 97 }; 98 99 class ARMCPUTestFixture : public ::testing::TestWithParam<ARMCPUTestParams> {}; 100 101 TEST_P(ARMCPUTestFixture, ARMCPUTests) { 102 auto params = GetParam(); 103 104 ARM::ArchKind AK = ARM::parseCPUArch(params.CPUName); 105 EXPECT_EQ(params.ExpectedArch, ARM::getArchName(AK)); 106 107 unsigned FPUKind = ARM::getDefaultFPU(params.CPUName, AK); 108 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 109 110 uint64_t default_extensions = ARM::getDefaultExtensions(params.CPUName, AK); 111 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::ARM>, 112 params.ExpectedFlags, default_extensions); 113 114 EXPECT_EQ(params.CPUAttr, ARM::getCPUAttr(AK)); 115 } 116 117 // Note that we include ARM::AEK_NONE even when there are other extensions 118 // we expect. This is because the default extensions for a CPU are the sum 119 // of the default extensions for its architecture and for the CPU. 120 // So if a CPU has no extra extensions, it adds AEK_NONE. 121 INSTANTIATE_TEST_SUITE_P( 122 ARMCPUTestsPart1, ARMCPUTestFixture, 123 ::testing::Values( 124 ARMCPUTestParams("invalid", "invalid", "invalid", ARM::AEK_NONE, ""), 125 ARMCPUTestParams("generic", "invalid", "none", ARM::AEK_NONE, ""), 126 127 ARMCPUTestParams("arm8", "armv4", "none", ARM::AEK_NONE, "4"), 128 ARMCPUTestParams("arm810", "armv4", "none", ARM::AEK_NONE, "4"), 129 ARMCPUTestParams("strongarm", "armv4", "none", ARM::AEK_NONE, "4"), 130 ARMCPUTestParams("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"), 131 ARMCPUTestParams("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"), 132 ARMCPUTestParams("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"), 133 ARMCPUTestParams("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 134 ARMCPUTestParams("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"), 135 ARMCPUTestParams("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"), 136 ARMCPUTestParams("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"), 137 ARMCPUTestParams("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"), 138 ARMCPUTestParams("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 139 ARMCPUTestParams("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"), 140 ARMCPUTestParams("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"), 141 ARMCPUTestParams("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"), 142 ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"), 143 ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 144 ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"), 145 ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"), 146 ARMCPUTestParams("arm9e", "armv5te", "none", 147 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 148 ARMCPUTestParams("arm946e-s", "armv5te", "none", 149 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 150 ARMCPUTestParams("arm966e-s", "armv5te", "none", 151 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 152 ARMCPUTestParams("arm968e-s", "armv5te", "none", 153 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 154 ARMCPUTestParams("arm10e", "armv5te", "none", 155 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 156 ARMCPUTestParams("arm1020e", "armv5te", "none", 157 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 158 ARMCPUTestParams("arm1022e", "armv5te", "none", 159 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 160 ARMCPUTestParams("arm926ej-s", "armv5tej", "none", 161 ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"), 162 ARMCPUTestParams("arm1136j-s", "armv6", "none", 163 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 164 ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2", 165 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 166 ARMCPUTestParams("arm1176jz-s", "armv6kz", "none", 167 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 168 ARMCPUTestParams("mpcore", "armv6k", "vfpv2", 169 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 170 ARMCPUTestParams("mpcorenovfp", "armv6k", "none", 171 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 172 ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2", 173 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 174 ARMCPUTestParams("arm1156t2-s", "armv6t2", "none", 175 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 176 ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2", 177 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 178 ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 179 ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE, 180 "6-M"), 181 ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 182 ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 183 ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4", 184 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 185 ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4", 186 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 187 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 188 "7-A"), 189 ARMCPUTestParams("cortex-a8", "armv7-a", "neon", 190 ARM::AEK_SEC | ARM::AEK_DSP, "7-A"))); 191 192 // gtest in llvm has a limit of 50 test cases when using ::Values so we split 193 // them into 2 blocks 194 INSTANTIATE_TEST_SUITE_P( 195 ARMCPUTestsPart2, ARMCPUTestFixture, 196 ::testing::Values( 197 ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16", 198 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 199 ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4", 200 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 201 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 202 ARM::AEK_DSP, 203 "7-A"), 204 ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4", 205 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 206 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 207 ARM::AEK_DSP, 208 "7-A"), 209 ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4", 210 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 211 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 212 ARM::AEK_DSP, 213 "7-A"), 214 ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4", 215 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 216 "7-A"), 217 ARMCPUTestParams("cortex-r4", "armv7-r", "none", 218 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 219 "7-R"), 220 ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16", 221 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 222 "7-R"), 223 ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16", 224 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 225 ARM::AEK_DSP, 226 "7-R"), 227 ARMCPUTestParams("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 228 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 229 ARM::AEK_DSP, 230 "7-R"), 231 ARMCPUTestParams("cortex-r8", "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-r52", "armv8-r", "neon-fp-armv8", 236 ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP | 237 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 238 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 239 "8-R"), 240 ARMCPUTestParams("sc300", "armv7-m", "none", 241 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 242 ARMCPUTestParams("cortex-m3", "armv7-m", "none", 243 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 244 ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16", 245 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 246 "7E-M"), 247 ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16", 248 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 249 "7E-M"), 250 ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 251 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 252 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 253 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 254 "8-A"), 255 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 256 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 257 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 258 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 259 "8-A"), 260 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 261 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 262 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 263 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 264 "8-A"), 265 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 266 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 267 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 268 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 269 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 270 "8.2-A"), 271 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 272 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 273 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 274 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 275 "8-A"), 276 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 277 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 278 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 279 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 280 "8-A"), 281 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 282 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 283 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 284 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 285 "8-A"), 286 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 287 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 288 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 289 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 290 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 291 "8.2-A"), 292 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 293 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 294 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 295 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 296 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 297 "8.2-A"), 298 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 299 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 300 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 301 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 302 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 303 "8.2-A"), 304 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 305 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 306 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 307 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 308 ARM::AEK_FP16 | ARM::AEK_DOTPROD, 309 "8.2-A"), 310 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 311 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 312 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 313 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 314 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 315 "8.2-A"), 316 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 317 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 318 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 319 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 320 ARM::AEK_RAS, 321 "8.2-A"), 322 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 323 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 324 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 325 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 326 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS, 327 "8.2-A"), 328 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 329 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 330 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 331 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 332 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 333 "8.2-A"), 334 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 335 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 336 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 337 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 338 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 339 ARM::AEK_SB, 340 "8.5-A"), 341 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 342 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 343 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 344 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 345 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 346 "8.4-A"), 347 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 348 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 349 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 350 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 351 "8-A"), 352 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 353 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 354 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 355 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 356 "8-A"), 357 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 358 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 359 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 360 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 361 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 362 "8.2-A"), 363 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 364 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 365 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 366 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 367 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 368 "8.2-A"), 369 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 370 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 371 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 372 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 373 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 374 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 375 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 376 "fp-armv8-fullfp16-d16", 377 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 378 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 379 ARM::AEK_FP16, 380 "8.1-M.Mainline"), 381 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 382 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 383 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 384 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 385 "7-S"))); 386 387 static constexpr unsigned NumARMCPUArchs = 86; 388 389 TEST(TargetParserTest, testARMCPUArchList) { 390 SmallVector<StringRef, NumARMCPUArchs> List; 391 ARM::fillValidCPUArchList(List); 392 393 // No list exists for these in this test suite, so ensure all are 394 // valid, and match the expected 'magic' count. 395 EXPECT_EQ(List.size(), NumARMCPUArchs); 396 for(StringRef CPU : List) { 397 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 398 } 399 } 400 401 TEST(TargetParserTest, testInvalidARMArch) { 402 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 403 for (const char* InvalidArch : InvalidArchStrings) 404 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 405 } 406 407 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 408 unsigned ArchAttr) { 409 ARM::ArchKind AK = ARM::parseArch(Arch); 410 bool Result = (AK != ARM::ArchKind::INVALID); 411 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 412 Result &= ARM::getSubArch(AK).equals(SubArch); 413 Result &= (ARM::getArchAttr(AK) == ArchAttr); 414 return Result; 415 } 416 417 TEST(TargetParserTest, testARMArch) { 418 EXPECT_TRUE( 419 testARMArch("armv2", "generic", "v2", ARMBuildAttrs::CPUArch::Pre_v4)); 420 EXPECT_TRUE( 421 testARMArch("armv2a", "generic", "v2a", ARMBuildAttrs::CPUArch::Pre_v4)); 422 EXPECT_TRUE( 423 testARMArch("armv3", "generic", "v3", ARMBuildAttrs::CPUArch::Pre_v4)); 424 EXPECT_TRUE( 425 testARMArch("armv3m", "generic", "v3m", ARMBuildAttrs::CPUArch::Pre_v4)); 426 EXPECT_TRUE( 427 testARMArch("armv4", "strongarm", "v4", 428 ARMBuildAttrs::CPUArch::v4)); 429 EXPECT_TRUE( 430 testARMArch("armv4t", "arm7tdmi", "v4t", 431 ARMBuildAttrs::CPUArch::v4T)); 432 EXPECT_TRUE( 433 testARMArch("armv5t", "arm10tdmi", "v5", 434 ARMBuildAttrs::CPUArch::v5T)); 435 EXPECT_TRUE( 436 testARMArch("armv5te", "arm1022e", "v5e", 437 ARMBuildAttrs::CPUArch::v5TE)); 438 EXPECT_TRUE( 439 testARMArch("armv5tej", "arm926ej-s", "v5e", 440 ARMBuildAttrs::CPUArch::v5TEJ)); 441 EXPECT_TRUE( 442 testARMArch("armv6", "arm1136jf-s", "v6", 443 ARMBuildAttrs::CPUArch::v6)); 444 EXPECT_TRUE( 445 testARMArch("armv6k", "mpcore", "v6k", 446 ARMBuildAttrs::CPUArch::v6K)); 447 EXPECT_TRUE( 448 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 449 ARMBuildAttrs::CPUArch::v6T2)); 450 EXPECT_TRUE( 451 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 452 ARMBuildAttrs::CPUArch::v6KZ)); 453 EXPECT_TRUE( 454 testARMArch("armv6-m", "cortex-m0", "v6m", 455 ARMBuildAttrs::CPUArch::v6_M)); 456 EXPECT_TRUE( 457 testARMArch("armv7-a", "generic", "v7", 458 ARMBuildAttrs::CPUArch::v7)); 459 EXPECT_TRUE( 460 testARMArch("armv7ve", "generic", "v7ve", 461 ARMBuildAttrs::CPUArch::v7)); 462 EXPECT_TRUE( 463 testARMArch("armv7-r", "cortex-r4", "v7r", 464 ARMBuildAttrs::CPUArch::v7)); 465 EXPECT_TRUE( 466 testARMArch("armv7-m", "cortex-m3", "v7m", 467 ARMBuildAttrs::CPUArch::v7)); 468 EXPECT_TRUE( 469 testARMArch("armv7e-m", "cortex-m4", "v7em", 470 ARMBuildAttrs::CPUArch::v7E_M)); 471 EXPECT_TRUE( 472 testARMArch("armv8-a", "generic", "v8", 473 ARMBuildAttrs::CPUArch::v8_A)); 474 EXPECT_TRUE( 475 testARMArch("armv8.1-a", "generic", "v8.1a", 476 ARMBuildAttrs::CPUArch::v8_A)); 477 EXPECT_TRUE( 478 testARMArch("armv8.2-a", "generic", "v8.2a", 479 ARMBuildAttrs::CPUArch::v8_A)); 480 EXPECT_TRUE( 481 testARMArch("armv8.3-a", "generic", "v8.3a", 482 ARMBuildAttrs::CPUArch::v8_A)); 483 EXPECT_TRUE( 484 testARMArch("armv8.4-a", "generic", "v8.4a", 485 ARMBuildAttrs::CPUArch::v8_A)); 486 EXPECT_TRUE( 487 testARMArch("armv8.5-a", "generic", "v8.5a", 488 ARMBuildAttrs::CPUArch::v8_A)); 489 EXPECT_TRUE( 490 testARMArch("armv8.6-a", "generic", "v8.6a", 491 ARMBuildAttrs::CPUArch::v8_A)); 492 EXPECT_TRUE( 493 testARMArch("armv8.7-a", "generic", "v8.7a", 494 ARMBuildAttrs::CPUArch::v8_A)); 495 EXPECT_TRUE( 496 testARMArch("armv8-r", "cortex-r52", "v8r", 497 ARMBuildAttrs::CPUArch::v8_R)); 498 EXPECT_TRUE( 499 testARMArch("armv8-m.base", "generic", "v8m.base", 500 ARMBuildAttrs::CPUArch::v8_M_Base)); 501 EXPECT_TRUE( 502 testARMArch("armv8-m.main", "generic", "v8m.main", 503 ARMBuildAttrs::CPUArch::v8_M_Main)); 504 EXPECT_TRUE( 505 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 506 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 507 EXPECT_TRUE( 508 testARMArch("iwmmxt", "iwmmxt", "", 509 ARMBuildAttrs::CPUArch::v5TE)); 510 EXPECT_TRUE( 511 testARMArch("iwmmxt2", "generic", "", 512 ARMBuildAttrs::CPUArch::v5TE)); 513 EXPECT_TRUE( 514 testARMArch("xscale", "xscale", "v5e", 515 ARMBuildAttrs::CPUArch::v5TE)); 516 EXPECT_TRUE( 517 testARMArch("armv7s", "swift", "v7s", 518 ARMBuildAttrs::CPUArch::v7)); 519 EXPECT_TRUE( 520 testARMArch("armv7k", "generic", "v7k", 521 ARMBuildAttrs::CPUArch::v7)); 522 } 523 524 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 525 return ARM::getDefaultExtensions(CPUName, ArchKind) & 526 ARM::parseArchExt(ArchExt); 527 } 528 529 TEST(TargetParserTest, testARMExtension) { 530 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 531 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 532 EXPECT_FALSE(testARMExtension("arm10tdmi", 533 ARM::ArchKind::INVALID, "simd")); 534 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 535 EXPECT_FALSE(testARMExtension("arm926ej-s", 536 ARM::ArchKind::INVALID, "simd")); 537 EXPECT_FALSE(testARMExtension("arm1136jf-s", 538 ARM::ArchKind::INVALID, "crypto")); 539 EXPECT_FALSE(testARMExtension("arm1156t2-s", 540 ARM::ArchKind::INVALID, "crypto")); 541 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 542 ARM::ArchKind::INVALID, "crypto")); 543 EXPECT_FALSE(testARMExtension("cortex-m0", 544 ARM::ArchKind::INVALID, "crypto")); 545 EXPECT_FALSE(testARMExtension("cortex-a8", 546 ARM::ArchKind::INVALID, "crypto")); 547 EXPECT_FALSE(testARMExtension("cortex-r4", 548 ARM::ArchKind::INVALID, "crypto")); 549 EXPECT_FALSE(testARMExtension("cortex-m3", 550 ARM::ArchKind::INVALID, "crypto")); 551 EXPECT_FALSE(testARMExtension("cortex-a53", 552 ARM::ArchKind::INVALID, "ras")); 553 EXPECT_FALSE(testARMExtension("cortex-a53", 554 ARM::ArchKind::INVALID, "fp16")); 555 EXPECT_TRUE(testARMExtension("cortex-a55", 556 ARM::ArchKind::INVALID, "fp16")); 557 EXPECT_FALSE(testARMExtension("cortex-a55", 558 ARM::ArchKind::INVALID, "fp16fml")); 559 EXPECT_TRUE(testARMExtension("cortex-a75", 560 ARM::ArchKind::INVALID, "fp16")); 561 EXPECT_FALSE(testARMExtension("cortex-a75", 562 ARM::ArchKind::INVALID, "fp16fml")); 563 EXPECT_FALSE(testARMExtension("cortex-r52", 564 ARM::ArchKind::INVALID, "ras")); 565 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 566 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 567 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 568 569 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 570 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 571 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 572 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 573 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 574 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 575 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 576 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 577 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 578 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 579 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 580 EXPECT_FALSE(testARMExtension("generic", 581 ARM::ArchKind::ARMV6T2, "crypto")); 582 EXPECT_FALSE(testARMExtension("generic", 583 ARM::ArchKind::ARMV6KZ, "crypto")); 584 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 585 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 586 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 587 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 588 EXPECT_FALSE(testARMExtension("generic", 589 ARM::ArchKind::ARMV7EM, "crypto")); 590 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 591 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 592 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 593 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 594 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 595 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 596 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 597 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 598 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 599 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 600 EXPECT_FALSE(testARMExtension("generic", 601 ARM::ArchKind::ARMV8MBaseline, "crc")); 602 EXPECT_FALSE(testARMExtension("generic", 603 ARM::ArchKind::ARMV8MMainline, "crc")); 604 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 605 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 606 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 607 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 609 } 610 611 TEST(TargetParserTest, ARMFPUVersion) { 612 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 613 FK <= ARM::FPUKind::FK_LAST; 614 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 615 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 616 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 617 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 618 else 619 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 620 } 621 622 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 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 || 627 ARM::getFPUName(FK).find("neon") == std::string::npos) 628 EXPECT_EQ(ARM::NeonSupportLevel::None, 629 ARM::getFPUNeonSupportLevel(FK)); 630 else 631 EXPECT_NE(ARM::NeonSupportLevel::None, 632 ARM::getFPUNeonSupportLevel(FK)); 633 } 634 635 TEST(TargetParserTest, ARMFPURestriction) { 636 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 637 FK <= ARM::FPUKind::FK_LAST; 638 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 639 if (FK == ARM::FK_LAST || 640 (ARM::getFPUName(FK).find("d16") == std::string::npos && 641 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 642 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 643 else 644 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 645 } 646 } 647 648 TEST(TargetParserTest, ARMExtensionFeatures) { 649 std::map<uint64_t, std::vector<StringRef>> Extensions; 650 651 for (auto &Ext : ARM::ARCHExtNames) { 652 if (Ext.Feature && Ext.NegFeature) 653 Extensions[Ext.ID] = { StringRef(Ext.Feature), 654 StringRef(Ext.NegFeature) }; 655 } 656 657 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 658 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 659 660 std::vector<StringRef> Features; 661 662 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 663 664 for (auto &E : Extensions) { 665 // test +extension 666 Features.clear(); 667 ARM::getExtensionFeatures(E.first, Features); 668 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 669 EXPECT_TRUE(Extensions.size() == Features.size()); 670 671 // test -extension 672 Features.clear(); 673 ARM::getExtensionFeatures(~E.first, Features); 674 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 675 EXPECT_TRUE(Extensions.size() == Features.size()); 676 } 677 } 678 679 TEST(TargetParserTest, ARMFPUFeatures) { 680 std::vector<StringRef> Features; 681 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 682 FK <= ARM::FPUKind::FK_LAST; 683 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 684 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 685 ? !ARM::getFPUFeatures(FK, Features) 686 : ARM::getFPUFeatures(FK, Features)); 687 } 688 689 TEST(TargetParserTest, ARMArchExtFeature) { 690 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 691 {"crypto", "nocrypto", "+crypto", "-crypto"}, 692 {"dsp", "nodsp", "+dsp", "-dsp"}, 693 {"fp", "nofp", nullptr, nullptr}, 694 {"idiv", "noidiv", nullptr, nullptr}, 695 {"mp", "nomp", nullptr, nullptr}, 696 {"simd", "nosimd", nullptr, nullptr}, 697 {"sec", "nosec", nullptr, nullptr}, 698 {"virt", "novirt", nullptr, nullptr}, 699 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 700 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 701 {"ras", "noras", "+ras", "-ras"}, 702 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 703 {"os", "noos", nullptr, nullptr}, 704 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 705 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 706 {"maverick", "maverick", nullptr, nullptr}, 707 {"xscale", "noxscale", nullptr, nullptr}, 708 {"sb", "nosb", "+sb", "-sb"}, 709 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 710 {"mve", "nomve", "+mve", "-mve"}, 711 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 712 713 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 714 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 715 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 716 } 717 } 718 719 static bool 720 testArchExtDependency(const char *ArchExt, 721 const std::initializer_list<const char *> &Expected) { 722 std::vector<StringRef> Features; 723 unsigned FPUID; 724 725 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 726 Features, FPUID)) 727 return false; 728 729 return llvm::all_of(Expected, [&](StringRef Ext) { 730 return llvm::is_contained(Features, Ext); 731 }); 732 } 733 734 TEST(TargetParserTest, ARMArchExtDependencies) { 735 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 736 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 737 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 738 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 739 } 740 741 TEST(TargetParserTest, ARMparseHWDiv) { 742 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 743 744 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 745 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 746 } 747 748 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 749 const char *Arch[] = { 750 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 751 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 752 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 753 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 754 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 755 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 756 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8.7-a", "v8.7a", "v8-r", 757 "v8m.base", "v8m.main", "v8.1m.main" 758 }; 759 760 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 761 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 762 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 763 std::string arm_3 = "arm" + (std::string)(Arch[i]); 764 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 765 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 766 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 767 768 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 769 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 770 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 771 772 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 773 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 774 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 775 if (i >= 4) { 776 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 777 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 778 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 779 780 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 781 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 782 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 783 } 784 } 785 786 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 787 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 788 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 789 790 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 791 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 792 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 793 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 794 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 795 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 796 } 797 798 TEST(TargetParserTest, ARMparseArchProfile) { 799 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 800 switch (ARM::parseArch(ARMArch[i])) { 801 case ARM::ArchKind::ARMV6M: 802 case ARM::ArchKind::ARMV7M: 803 case ARM::ArchKind::ARMV7EM: 804 case ARM::ArchKind::ARMV8MMainline: 805 case ARM::ArchKind::ARMV8MBaseline: 806 case ARM::ArchKind::ARMV8_1MMainline: 807 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 808 break; 809 case ARM::ArchKind::ARMV7R: 810 case ARM::ArchKind::ARMV8R: 811 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 812 break; 813 case ARM::ArchKind::ARMV7A: 814 case ARM::ArchKind::ARMV7VE: 815 case ARM::ArchKind::ARMV7K: 816 case ARM::ArchKind::ARMV8A: 817 case ARM::ArchKind::ARMV8_1A: 818 case ARM::ArchKind::ARMV8_2A: 819 case ARM::ArchKind::ARMV8_3A: 820 case ARM::ArchKind::ARMV8_4A: 821 case ARM::ArchKind::ARMV8_5A: 822 case ARM::ArchKind::ARMV8_6A: 823 case ARM::ArchKind::ARMV8_7A: 824 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 825 break; 826 default: 827 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 828 break; 829 } 830 } 831 } 832 833 TEST(TargetParserTest, ARMparseArchVersion) { 834 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 835 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 836 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 837 else 838 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 839 } 840 841 class AArch64CPUTestFixture 842 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 843 844 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 845 ARMCPUTestParams params = GetParam(); 846 847 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 848 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 849 850 uint64_t default_extensions = 851 AArch64::getDefaultExtensions(params.CPUName, AK); 852 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 853 params.ExpectedFlags, default_extensions); 854 855 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 856 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 857 858 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 859 } 860 861 INSTANTIATE_TEST_SUITE_P( 862 AArch64CPUTests, AArch64CPUTestFixture, 863 ::testing::Values( 864 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 865 ""), 866 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 867 868 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 869 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 870 AArch64::AEK_FP | AArch64::AEK_SIMD, 871 "8-A"), 872 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 873 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 874 AArch64::AEK_FP | AArch64::AEK_SIMD, 875 "8-A"), 876 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 877 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 878 AArch64::AEK_FP | AArch64::AEK_SIMD, 879 "8-A"), 880 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 881 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 882 AArch64::AEK_FP | AArch64::AEK_SIMD | 883 AArch64::AEK_RAS | AArch64::AEK_LSE | 884 AArch64::AEK_RDM | AArch64::AEK_FP16 | 885 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 886 "8.2-A"), 887 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 888 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 889 AArch64::AEK_FP | AArch64::AEK_SIMD, 890 "8-A"), 891 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 892 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 893 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 894 AArch64::AEK_FP16 | AArch64::AEK_LSE | 895 AArch64::AEK_RAS | AArch64::AEK_RCPC | 896 AArch64::AEK_RDM | AArch64::AEK_SIMD | 897 AArch64::AEK_SSBS, 898 "8.2-A"), 899 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 900 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 901 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 902 AArch64::AEK_FP16 | AArch64::AEK_LSE | 903 AArch64::AEK_RAS | AArch64::AEK_RCPC | 904 AArch64::AEK_RDM | AArch64::AEK_SIMD | 905 AArch64::AEK_SSBS, 906 "8.2-A"), 907 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 908 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 909 AArch64::AEK_FP | AArch64::AEK_SIMD, 910 "8-A"), 911 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 912 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 913 AArch64::AEK_FP | AArch64::AEK_SIMD, 914 "8-A"), 915 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 916 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 917 AArch64::AEK_FP | AArch64::AEK_SIMD | 918 AArch64::AEK_RAS | AArch64::AEK_LSE | 919 AArch64::AEK_RDM | AArch64::AEK_FP16 | 920 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 921 "8.2-A"), 922 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 923 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 924 AArch64::AEK_FP | AArch64::AEK_RDM | 925 AArch64::AEK_SIMD | AArch64::AEK_RAS | 926 AArch64::AEK_LSE | AArch64::AEK_FP16 | 927 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 928 AArch64::AEK_SSBS, 929 "8.2-A"), 930 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 931 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 932 AArch64::AEK_FP | AArch64::AEK_RDM | 933 AArch64::AEK_SIMD | AArch64::AEK_RAS | 934 AArch64::AEK_LSE | AArch64::AEK_FP16 | 935 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 936 AArch64::AEK_SSBS, 937 "8.2-A"), 938 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 939 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 940 AArch64::AEK_FP | AArch64::AEK_RDM | 941 AArch64::AEK_SIMD | AArch64::AEK_RAS | 942 AArch64::AEK_LSE | AArch64::AEK_FP16 | 943 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 944 AArch64::AEK_SSBS, 945 "8.2-A"), 946 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 947 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 948 AArch64::AEK_FP | AArch64::AEK_RDM | 949 AArch64::AEK_SIMD | AArch64::AEK_RAS | 950 AArch64::AEK_LSE | AArch64::AEK_FP16 | 951 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 952 AArch64::AEK_SSBS, 953 "8.2-A"), 954 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 955 AArch64::AEK_RAS | AArch64::AEK_CRC | 956 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 957 AArch64::AEK_SIMD | AArch64::AEK_RAS | 958 AArch64::AEK_LSE | AArch64::AEK_RDM | 959 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 960 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 961 "8.2-A"), 962 ARMCPUTestParams( 963 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 964 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 965 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 966 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 967 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 968 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 969 "8.4-A"), 970 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 971 AArch64::AEK_CRC | AArch64::AEK_RDM | 972 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 973 AArch64::AEK_FP | AArch64::AEK_SIMD | 974 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 975 AArch64::AEK_RAS | AArch64::AEK_RCPC | 976 AArch64::AEK_LSE | AArch64::AEK_SB, 977 "8-R"), 978 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 979 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 980 AArch64::AEK_FP | AArch64::AEK_RDM | 981 AArch64::AEK_SIMD | AArch64::AEK_RAS | 982 AArch64::AEK_LSE | AArch64::AEK_FP16 | 983 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 984 AArch64::AEK_SSBS, 985 "8.2-A"), 986 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 987 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 988 AArch64::AEK_FP | AArch64::AEK_SIMD, 989 "8-A"), 990 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 991 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 992 AArch64::AEK_FP | AArch64::AEK_SIMD, 993 "8-A"), 994 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 995 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 996 AArch64::AEK_FP | AArch64::AEK_SIMD, 997 "8-A"), 998 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 999 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1000 AArch64::AEK_FP | AArch64::AEK_SIMD, 1001 "8-A"), 1002 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1003 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1004 AArch64::AEK_FP | AArch64::AEK_RDM | 1005 AArch64::AEK_SIMD, 1006 "8-A"), 1007 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1008 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1009 AArch64::AEK_FP | AArch64::AEK_LSE | 1010 AArch64::AEK_RAS | AArch64::AEK_RDM | 1011 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1012 "8.2-A"), 1013 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1014 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1015 AArch64::AEK_FP | AArch64::AEK_SIMD | 1016 AArch64::AEK_LSE | AArch64::AEK_RAS | 1017 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1018 AArch64::AEK_FP16, 1019 "8.3-A"), 1020 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1021 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1022 AArch64::AEK_FP | AArch64::AEK_SIMD | 1023 AArch64::AEK_LSE | AArch64::AEK_RAS | 1024 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1025 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1026 AArch64::AEK_FP16FML, 1027 "8.4-A"), 1028 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1029 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1030 AArch64::AEK_FP | AArch64::AEK_SIMD | 1031 AArch64::AEK_LSE | AArch64::AEK_RAS | 1032 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1033 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1034 AArch64::AEK_FP16FML, 1035 "8.5-A"), 1036 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1037 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1038 AArch64::AEK_FP | AArch64::AEK_SIMD | 1039 AArch64::AEK_LSE | AArch64::AEK_RAS | 1040 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1041 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1042 AArch64::AEK_FP16FML, 1043 "8.5-A"), 1044 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1045 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1046 AArch64::AEK_FP | AArch64::AEK_SIMD | 1047 AArch64::AEK_LSE | AArch64::AEK_RAS | 1048 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1049 AArch64::AEK_FP16, 1050 "8.3-A"), 1051 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1052 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1053 AArch64::AEK_FP | AArch64::AEK_SIMD | 1054 AArch64::AEK_LSE | AArch64::AEK_RAS | 1055 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1056 AArch64::AEK_FP16, 1057 "8.3-A"), 1058 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1059 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1060 AArch64::AEK_FP | AArch64::AEK_SIMD, 1061 "8-A"), 1062 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1063 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1064 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1065 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1066 AArch64::AEK_RAS | AArch64::AEK_RDM | 1067 AArch64::AEK_SIMD, 1068 "8.2-A"), 1069 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1070 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1071 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1072 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1073 AArch64::AEK_RAS | AArch64::AEK_RDM | 1074 AArch64::AEK_SIMD, 1075 "8.2-A"), 1076 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1077 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1078 AArch64::AEK_FP | AArch64::AEK_SIMD | 1079 AArch64::AEK_RDM, 1080 "8-A"), 1081 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1082 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1083 AArch64::AEK_FP | AArch64::AEK_SIMD, 1084 "8-A"), 1085 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1086 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1087 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1088 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1089 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1090 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1091 AArch64::AEK_SSBS, 1092 "8.2-A"), 1093 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1094 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1095 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1096 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1097 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1098 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1099 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1100 "8.2-A"), 1101 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1102 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1103 AArch64::AEK_FP | AArch64::AEK_SIMD | 1104 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1105 AArch64::AEK_LSE | AArch64::AEK_SVE | 1106 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1107 AArch64::AEK_RDM | AArch64::AEK_MTE | 1108 AArch64::AEK_SSBS | AArch64::AEK_SB | 1109 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1110 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1111 "8.5-A"), 1112 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1113 AArch64::AEK_NONE | AArch64::AEK_CRC | 1114 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1115 AArch64::AEK_RDM | AArch64::AEK_FP | 1116 AArch64::AEK_SIMD, 1117 "8.1-A"), 1118 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1119 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1120 AArch64::AEK_LSE | AArch64::AEK_RDM | 1121 AArch64::AEK_FP | AArch64::AEK_SIMD | 1122 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1123 AArch64::AEK_RAND | AArch64::AEK_RCPC, 1124 "8.3-A"), 1125 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1126 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1127 AArch64::AEK_SIMD | AArch64::AEK_FP | 1128 AArch64::AEK_PROFILE, 1129 "8-A"), 1130 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1131 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1132 AArch64::AEK_SIMD | AArch64::AEK_FP | 1133 AArch64::AEK_PROFILE, 1134 "8-A"), 1135 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1136 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1137 AArch64::AEK_SIMD | AArch64::AEK_FP | 1138 AArch64::AEK_PROFILE, 1139 "8-A"), 1140 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1141 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1142 AArch64::AEK_SIMD | AArch64::AEK_FP | 1143 AArch64::AEK_PROFILE, 1144 "8-A"), 1145 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1146 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1147 AArch64::AEK_FP | AArch64::AEK_SIMD | 1148 AArch64::AEK_RAS | AArch64::AEK_LSE | 1149 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1150 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1151 AArch64::AEK_DOTPROD, 1152 "8.2-A"), 1153 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1154 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1155 AArch64::AEK_FP | AArch64::AEK_SIMD | 1156 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1157 AArch64::AEK_LSE | AArch64::AEK_SVE | 1158 AArch64::AEK_RDM, 1159 "8.2-A"), 1160 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1161 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1162 AArch64::AEK_FP | AArch64::AEK_SIMD | 1163 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1164 AArch64::AEK_LSE | AArch64::AEK_RDM, 1165 "8.2-A"))); 1166 1167 static constexpr unsigned NumAArch64CPUArchs = 48; 1168 1169 TEST(TargetParserTest, testAArch64CPUArchList) { 1170 SmallVector<StringRef, NumAArch64CPUArchs> List; 1171 AArch64::fillValidCPUArchList(List); 1172 1173 // No list exists for these in this test suite, so ensure all are 1174 // valid, and match the expected 'magic' count. 1175 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1176 for(StringRef CPU : List) { 1177 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1178 } 1179 } 1180 1181 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1182 unsigned ArchAttr) { 1183 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1184 return (AK != AArch64::ArchKind::INVALID) & 1185 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1186 AArch64::getSubArch(AK).equals(SubArch) & 1187 (AArch64::getArchAttr(AK) == ArchAttr); 1188 } 1189 1190 TEST(TargetParserTest, testAArch64Arch) { 1191 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1192 ARMBuildAttrs::CPUArch::v8_A)); 1193 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1194 ARMBuildAttrs::CPUArch::v8_A)); 1195 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1196 ARMBuildAttrs::CPUArch::v8_A)); 1197 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1198 ARMBuildAttrs::CPUArch::v8_A)); 1199 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1200 ARMBuildAttrs::CPUArch::v8_A)); 1201 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1202 ARMBuildAttrs::CPUArch::v8_A)); 1203 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1204 ARMBuildAttrs::CPUArch::v8_A)); 1205 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1206 ARMBuildAttrs::CPUArch::v8_A)); 1207 } 1208 1209 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1210 StringRef ArchExt) { 1211 return AArch64::getDefaultExtensions(CPUName, AK) & 1212 AArch64::parseArchExt(ArchExt); 1213 } 1214 1215 TEST(TargetParserTest, testAArch64Extension) { 1216 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1217 AArch64::ArchKind::INVALID, "ras")); 1218 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1219 AArch64::ArchKind::INVALID, "ras")); 1220 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1221 AArch64::ArchKind::INVALID, "ras")); 1222 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1223 AArch64::ArchKind::INVALID, "ras")); 1224 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1225 AArch64::ArchKind::INVALID, "fp16")); 1226 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1227 AArch64::ArchKind::INVALID, "fp16fml")); 1228 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1229 AArch64::ArchKind::INVALID, "dotprod")); 1230 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1231 AArch64::ArchKind::INVALID, "ras")); 1232 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1233 AArch64::ArchKind::INVALID, "ras")); 1234 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1235 AArch64::ArchKind::INVALID, "ras")); 1236 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1237 AArch64::ArchKind::INVALID, "ras")); 1238 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1239 AArch64::ArchKind::INVALID, "fp16")); 1240 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1241 AArch64::ArchKind::INVALID, "fp16fml")); 1242 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1243 AArch64::ArchKind::INVALID, "dotprod")); 1244 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1245 AArch64::ArchKind::INVALID, "ras")); 1246 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1247 AArch64::ArchKind::INVALID, "fp16")); 1248 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1249 AArch64::ArchKind::INVALID, "fp16fml")); 1250 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1251 AArch64::ArchKind::INVALID, "dotprod")); 1252 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1253 AArch64::ArchKind::INVALID, "lse")); 1254 EXPECT_FALSE(testAArch64Extension("cyclone", 1255 AArch64::ArchKind::INVALID, "ras")); 1256 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1257 AArch64::ArchKind::INVALID, "ras")); 1258 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1259 AArch64::ArchKind::INVALID, "dotprod")); 1260 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1261 AArch64::ArchKind::INVALID, "fp16")); 1262 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1263 AArch64::ArchKind::INVALID, "lse")); 1264 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1265 AArch64::ArchKind::INVALID, "ras")); 1266 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1267 AArch64::ArchKind::INVALID, "rdm")); 1268 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1269 AArch64::ArchKind::INVALID, "dotprod")); 1270 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1271 AArch64::ArchKind::INVALID, "fp16")); 1272 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1273 AArch64::ArchKind::INVALID, "lse")); 1274 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1275 AArch64::ArchKind::INVALID, "ras")); 1276 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1277 AArch64::ArchKind::INVALID, "rdm")); 1278 EXPECT_TRUE(testAArch64Extension("falkor", 1279 AArch64::ArchKind::INVALID, "rdm")); 1280 EXPECT_FALSE(testAArch64Extension("kryo", 1281 AArch64::ArchKind::INVALID, "ras")); 1282 EXPECT_TRUE(testAArch64Extension("saphira", 1283 AArch64::ArchKind::INVALID, "crc")); 1284 EXPECT_TRUE(testAArch64Extension("saphira", 1285 AArch64::ArchKind::INVALID, "lse")); 1286 EXPECT_TRUE(testAArch64Extension("saphira", 1287 AArch64::ArchKind::INVALID, "rdm")); 1288 EXPECT_TRUE(testAArch64Extension("saphira", 1289 AArch64::ArchKind::INVALID, "ras")); 1290 EXPECT_TRUE(testAArch64Extension("saphira", 1291 AArch64::ArchKind::INVALID, "rcpc")); 1292 EXPECT_TRUE(testAArch64Extension("saphira", 1293 AArch64::ArchKind::INVALID, "profile")); 1294 EXPECT_FALSE(testAArch64Extension("saphira", 1295 AArch64::ArchKind::INVALID, "fp16")); 1296 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1297 AArch64::ArchKind::INVALID, "ras")); 1298 EXPECT_FALSE(testAArch64Extension("thunderx", 1299 AArch64::ArchKind::INVALID, "lse")); 1300 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1301 AArch64::ArchKind::INVALID, "lse")); 1302 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1303 AArch64::ArchKind::INVALID, "lse")); 1304 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1305 AArch64::ArchKind::INVALID, "lse")); 1306 EXPECT_TRUE(testAArch64Extension("tsv110", 1307 AArch64::ArchKind::INVALID, "crypto")); 1308 EXPECT_FALSE(testAArch64Extension("tsv110", 1309 AArch64::ArchKind::INVALID, "sha3")); 1310 EXPECT_FALSE(testAArch64Extension("tsv110", 1311 AArch64::ArchKind::INVALID, "sm4")); 1312 EXPECT_TRUE(testAArch64Extension("tsv110", 1313 AArch64::ArchKind::INVALID, "ras")); 1314 EXPECT_TRUE(testAArch64Extension("tsv110", 1315 AArch64::ArchKind::INVALID, "profile")); 1316 EXPECT_TRUE(testAArch64Extension("tsv110", 1317 AArch64::ArchKind::INVALID, "fp16")); 1318 EXPECT_TRUE(testAArch64Extension("tsv110", 1319 AArch64::ArchKind::INVALID, "fp16fml")); 1320 EXPECT_TRUE(testAArch64Extension("tsv110", 1321 AArch64::ArchKind::INVALID, "dotprod")); 1322 EXPECT_TRUE(testAArch64Extension("a64fx", 1323 AArch64::ArchKind::INVALID, "fp16")); 1324 EXPECT_TRUE(testAArch64Extension("a64fx", 1325 AArch64::ArchKind::INVALID, "sve")); 1326 EXPECT_FALSE(testAArch64Extension("a64fx", 1327 AArch64::ArchKind::INVALID, "sve2")); 1328 EXPECT_TRUE( 1329 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1330 EXPECT_TRUE( 1331 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1332 1333 EXPECT_FALSE(testAArch64Extension( 1334 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1335 EXPECT_FALSE(testAArch64Extension( 1336 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1337 EXPECT_FALSE(testAArch64Extension( 1338 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1339 EXPECT_FALSE(testAArch64Extension( 1340 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1341 EXPECT_FALSE(testAArch64Extension( 1342 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1343 EXPECT_FALSE(testAArch64Extension( 1344 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1345 EXPECT_FALSE(testAArch64Extension( 1346 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1347 EXPECT_FALSE(testAArch64Extension( 1348 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1349 EXPECT_FALSE(testAArch64Extension( 1350 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1351 } 1352 1353 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1354 std::vector<uint64_t> Extensions = { 1355 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1356 AArch64::AEK_FP, AArch64::AEK_SIMD, 1357 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1358 AArch64::AEK_RAS, AArch64::AEK_LSE, 1359 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1360 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1361 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1362 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1363 AArch64::AEK_RCPC, AArch64::AEK_FP16FML, 1364 AArch64::AEK_SME, AArch64::AEK_SMEF64, 1365 AArch64::AEK_SMEI64 }; 1366 1367 std::vector<StringRef> Features; 1368 1369 uint64_t ExtVal = 0; 1370 for (auto Ext : Extensions) 1371 ExtVal |= Ext; 1372 1373 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1374 EXPECT_TRUE(!Features.size()); 1375 1376 AArch64::getExtensionFeatures(ExtVal, Features); 1377 EXPECT_TRUE(Extensions.size() == Features.size()); 1378 1379 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1380 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1381 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1382 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1383 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1384 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1385 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1386 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1387 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1388 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1389 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1390 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1391 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1392 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1393 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1394 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1395 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1396 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1397 EXPECT_TRUE(llvm::is_contained(Features, "+sme")); 1398 EXPECT_TRUE(llvm::is_contained(Features, "+sme-f64")); 1399 EXPECT_TRUE(llvm::is_contained(Features, "+sme-i64")); 1400 } 1401 1402 TEST(TargetParserTest, AArch64ArchFeatures) { 1403 std::vector<StringRef> Features; 1404 1405 for (auto AK : AArch64::ArchKinds) 1406 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1407 ? !AArch64::getArchFeatures(AK, Features) 1408 : AArch64::getArchFeatures(AK, Features)); 1409 } 1410 1411 TEST(TargetParserTest, AArch64ArchExtFeature) { 1412 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1413 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1414 {"flagm", "noflagm", "+flagm", "-flagm"}, 1415 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1416 {"simd", "nosimd", "+neon", "-neon"}, 1417 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1418 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1419 {"profile", "noprofile", "+spe", "-spe"}, 1420 {"ras", "noras", "+ras", "-ras"}, 1421 {"lse", "nolse", "+lse", "-lse"}, 1422 {"rdm", "nordm", "+rdm", "-rdm"}, 1423 {"sve", "nosve", "+sve", "-sve"}, 1424 {"sve2", "nosve2", "+sve2", "-sve2"}, 1425 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1426 "-sve2-aes"}, 1427 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1428 "-sve2-sm4"}, 1429 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1430 "-sve2-sha3"}, 1431 {"sve2-bitperm", "nosve2-bitperm", 1432 "+sve2-bitperm", "-sve2-bitperm"}, 1433 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1434 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1435 {"rng", "norng", "+rand", "-rand"}, 1436 {"memtag", "nomemtag", "+mte", "-mte"}, 1437 {"tme", "notme", "+tme", "-tme"}, 1438 {"pauth", "nopauth", "+pauth", "-pauth"}, 1439 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1440 {"sb", "nosb", "+sb", "-sb"}, 1441 {"predres", "nopredres", "+predres", "-predres"}, 1442 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1443 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1444 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1445 {"sme", "nosme", "+sme", "-sme"}, 1446 {"sme-f64", "nosme-f64", "+sme-f64", "-sme-f64"}, 1447 {"sme-i64", "nosme-i64", "+sme-i64", "-sme-i64"}, 1448 }; 1449 1450 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1451 EXPECT_EQ(StringRef(ArchExt[i][2]), 1452 AArch64::getArchExtFeature(ArchExt[i][0])); 1453 EXPECT_EQ(StringRef(ArchExt[i][3]), 1454 AArch64::getArchExtFeature(ArchExt[i][1])); 1455 } 1456 } 1457 1458 } // namespace 1459