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("arm2", "armv2", "none", ARM::AEK_NONE, "2"), 128 ARMCPUTestParams("arm3", "armv2a", "none", ARM::AEK_NONE, "2A"), 129 ARMCPUTestParams("arm6", "armv3", "none", ARM::AEK_NONE, "3"), 130 ARMCPUTestParams("arm7m", "armv3m", "none", ARM::AEK_NONE, "3M"), 131 ARMCPUTestParams("arm8", "armv4", "none", ARM::AEK_NONE, "4"), 132 ARMCPUTestParams("arm810", "armv4", "none", ARM::AEK_NONE, "4"), 133 ARMCPUTestParams("strongarm", "armv4", "none", ARM::AEK_NONE, "4"), 134 ARMCPUTestParams("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"), 135 ARMCPUTestParams("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"), 136 ARMCPUTestParams("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"), 137 ARMCPUTestParams("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 138 ARMCPUTestParams("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"), 139 ARMCPUTestParams("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"), 140 ARMCPUTestParams("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"), 141 ARMCPUTestParams("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"), 142 ARMCPUTestParams("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"), 143 ARMCPUTestParams("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"), 144 ARMCPUTestParams("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"), 145 ARMCPUTestParams("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"), 146 ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"), 147 ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 148 ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"), 149 ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"), 150 ARMCPUTestParams("arm9e", "armv5te", "none", 151 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 152 ARMCPUTestParams("arm946e-s", "armv5te", "none", 153 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 154 ARMCPUTestParams("arm966e-s", "armv5te", "none", 155 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 156 ARMCPUTestParams("arm968e-s", "armv5te", "none", 157 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 158 ARMCPUTestParams("arm10e", "armv5te", "none", 159 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 160 ARMCPUTestParams("arm1020e", "armv5te", "none", 161 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 162 ARMCPUTestParams("arm1022e", "armv5te", "none", 163 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 164 ARMCPUTestParams("arm926ej-s", "armv5tej", "none", 165 ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"), 166 ARMCPUTestParams("arm1136j-s", "armv6", "none", 167 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 168 ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2", 169 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 170 ARMCPUTestParams("arm1176jz-s", "armv6kz", "none", 171 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 172 ARMCPUTestParams("mpcore", "armv6k", "vfpv2", 173 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 174 ARMCPUTestParams("mpcorenovfp", "armv6k", "none", 175 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 176 ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2", 177 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 178 ARMCPUTestParams("arm1156t2-s", "armv6t2", "none", 179 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 180 ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2", 181 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 182 ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 183 ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE, 184 "6-M"), 185 ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 186 ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 187 ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4", 188 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 189 ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4", 190 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 191 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 192 "7-A"), 193 ARMCPUTestParams("cortex-a8", "armv7-a", "neon", 194 ARM::AEK_SEC | ARM::AEK_DSP, "7-A"))); 195 196 // gtest in llvm has a limit of 50 test cases when using ::Values so we split 197 // them into 2 blocks 198 INSTANTIATE_TEST_SUITE_P( 199 ARMCPUTestsPart2, ARMCPUTestFixture, 200 ::testing::Values( 201 ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16", 202 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 203 ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4", 204 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 205 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 206 ARM::AEK_DSP, 207 "7-A"), 208 ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4", 209 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 210 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 211 ARM::AEK_DSP, 212 "7-A"), 213 ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4", 214 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 215 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 216 ARM::AEK_DSP, 217 "7-A"), 218 ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4", 219 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 220 "7-A"), 221 ARMCPUTestParams("cortex-r4", "armv7-r", "none", 222 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 223 "7-R"), 224 ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16", 225 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 226 "7-R"), 227 ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16", 228 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 229 ARM::AEK_DSP, 230 "7-R"), 231 ARMCPUTestParams("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 232 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 233 ARM::AEK_DSP, 234 "7-R"), 235 ARMCPUTestParams("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 236 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 237 ARM::AEK_DSP, 238 "7-R"), 239 ARMCPUTestParams("cortex-r52", "armv8-r", "neon-fp-armv8", 240 ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP | 241 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 242 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 243 "8-R"), 244 ARMCPUTestParams("sc300", "armv7-m", "none", 245 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 246 ARMCPUTestParams("cortex-m3", "armv7-m", "none", 247 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 248 ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16", 249 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 250 "7E-M"), 251 ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16", 252 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 253 "7E-M"), 254 ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 255 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 256 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 257 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 258 "8-A"), 259 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 260 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 261 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 262 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 263 "8-A"), 264 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 265 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 266 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 267 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 268 "8-A"), 269 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 270 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 271 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 272 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 273 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 274 "8.2-A"), 275 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 276 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 277 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 278 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 279 "8-A"), 280 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 281 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 282 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 283 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 284 "8-A"), 285 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 286 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 287 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 288 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 289 "8-A"), 290 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 291 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 292 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 293 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 294 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 295 "8.2-A"), 296 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 297 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 298 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 299 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 300 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 301 "8.2-A"), 302 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 303 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 304 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 305 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 306 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 307 "8.2-A"), 308 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 309 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 310 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 311 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 312 ARM::AEK_FP16 | ARM::AEK_DOTPROD, 313 "8.2-A"), 314 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 315 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 316 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 317 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 318 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 319 "8.2-A"), 320 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 321 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 322 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 323 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 324 ARM::AEK_RAS, 325 "8.2-A"), 326 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 327 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 328 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 329 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 330 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS, 331 "8.2-A"), 332 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 333 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 334 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 335 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 336 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 337 "8.2-A"), 338 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 339 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 340 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 341 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 342 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 343 ARM::AEK_SB, 344 "8.5-A"), 345 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 346 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 347 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 348 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 349 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 350 "8.4-A"), 351 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 352 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 353 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 354 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 355 "8-A"), 356 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 357 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 358 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 359 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 360 "8-A"), 361 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 362 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 363 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 364 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 365 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 366 "8.2-A"), 367 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 368 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 369 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 370 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 371 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 372 "8.2-A"), 373 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 374 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 375 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 376 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 377 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 378 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 379 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 380 "fp-armv8-fullfp16-d16", 381 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 382 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 383 ARM::AEK_FP16, 384 "8.1-M.Mainline"), 385 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 386 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 387 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 388 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 389 "7-S"))); 390 391 static constexpr unsigned NumARMCPUArchs = 90; 392 393 TEST(TargetParserTest, testARMCPUArchList) { 394 SmallVector<StringRef, NumARMCPUArchs> List; 395 ARM::fillValidCPUArchList(List); 396 397 // No list exists for these in this test suite, so ensure all are 398 // valid, and match the expected 'magic' count. 399 EXPECT_EQ(List.size(), NumARMCPUArchs); 400 for(StringRef CPU : List) { 401 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 402 } 403 } 404 405 TEST(TargetParserTest, testInvalidARMArch) { 406 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 407 for (const char* InvalidArch : InvalidArchStrings) 408 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 409 } 410 411 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 412 unsigned ArchAttr) { 413 ARM::ArchKind AK = ARM::parseArch(Arch); 414 bool Result = (AK != ARM::ArchKind::INVALID); 415 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 416 Result &= ARM::getSubArch(AK).equals(SubArch); 417 Result &= (ARM::getArchAttr(AK) == ArchAttr); 418 return Result; 419 } 420 421 TEST(TargetParserTest, testARMArch) { 422 EXPECT_TRUE( 423 testARMArch("armv2", "arm2", "v2", 424 ARMBuildAttrs::CPUArch::Pre_v4)); 425 EXPECT_TRUE( 426 testARMArch("armv2a", "arm3", "v2a", 427 ARMBuildAttrs::CPUArch::Pre_v4)); 428 EXPECT_TRUE( 429 testARMArch("armv3", "arm6", "v3", 430 ARMBuildAttrs::CPUArch::Pre_v4)); 431 EXPECT_TRUE( 432 testARMArch("armv3m", "arm7m", "v3m", 433 ARMBuildAttrs::CPUArch::Pre_v4)); 434 EXPECT_TRUE( 435 testARMArch("armv4", "strongarm", "v4", 436 ARMBuildAttrs::CPUArch::v4)); 437 EXPECT_TRUE( 438 testARMArch("armv4t", "arm7tdmi", "v4t", 439 ARMBuildAttrs::CPUArch::v4T)); 440 EXPECT_TRUE( 441 testARMArch("armv5t", "arm10tdmi", "v5", 442 ARMBuildAttrs::CPUArch::v5T)); 443 EXPECT_TRUE( 444 testARMArch("armv5te", "arm1022e", "v5e", 445 ARMBuildAttrs::CPUArch::v5TE)); 446 EXPECT_TRUE( 447 testARMArch("armv5tej", "arm926ej-s", "v5e", 448 ARMBuildAttrs::CPUArch::v5TEJ)); 449 EXPECT_TRUE( 450 testARMArch("armv6", "arm1136jf-s", "v6", 451 ARMBuildAttrs::CPUArch::v6)); 452 EXPECT_TRUE( 453 testARMArch("armv6k", "mpcore", "v6k", 454 ARMBuildAttrs::CPUArch::v6K)); 455 EXPECT_TRUE( 456 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 457 ARMBuildAttrs::CPUArch::v6T2)); 458 EXPECT_TRUE( 459 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 460 ARMBuildAttrs::CPUArch::v6KZ)); 461 EXPECT_TRUE( 462 testARMArch("armv6-m", "cortex-m0", "v6m", 463 ARMBuildAttrs::CPUArch::v6_M)); 464 EXPECT_TRUE( 465 testARMArch("armv7-a", "generic", "v7", 466 ARMBuildAttrs::CPUArch::v7)); 467 EXPECT_TRUE( 468 testARMArch("armv7ve", "generic", "v7ve", 469 ARMBuildAttrs::CPUArch::v7)); 470 EXPECT_TRUE( 471 testARMArch("armv7-r", "cortex-r4", "v7r", 472 ARMBuildAttrs::CPUArch::v7)); 473 EXPECT_TRUE( 474 testARMArch("armv7-m", "cortex-m3", "v7m", 475 ARMBuildAttrs::CPUArch::v7)); 476 EXPECT_TRUE( 477 testARMArch("armv7e-m", "cortex-m4", "v7em", 478 ARMBuildAttrs::CPUArch::v7E_M)); 479 EXPECT_TRUE( 480 testARMArch("armv8-a", "generic", "v8", 481 ARMBuildAttrs::CPUArch::v8_A)); 482 EXPECT_TRUE( 483 testARMArch("armv8.1-a", "generic", "v8.1a", 484 ARMBuildAttrs::CPUArch::v8_A)); 485 EXPECT_TRUE( 486 testARMArch("armv8.2-a", "generic", "v8.2a", 487 ARMBuildAttrs::CPUArch::v8_A)); 488 EXPECT_TRUE( 489 testARMArch("armv8.3-a", "generic", "v8.3a", 490 ARMBuildAttrs::CPUArch::v8_A)); 491 EXPECT_TRUE( 492 testARMArch("armv8.4-a", "generic", "v8.4a", 493 ARMBuildAttrs::CPUArch::v8_A)); 494 EXPECT_TRUE( 495 testARMArch("armv8.5-a", "generic", "v8.5a", 496 ARMBuildAttrs::CPUArch::v8_A)); 497 EXPECT_TRUE( 498 testARMArch("armv8.6-a", "generic", "v8.6a", 499 ARMBuildAttrs::CPUArch::v8_A)); 500 EXPECT_TRUE( 501 testARMArch("armv8.7-a", "generic", "v8.7a", 502 ARMBuildAttrs::CPUArch::v8_A)); 503 EXPECT_TRUE( 504 testARMArch("armv8-r", "cortex-r52", "v8r", 505 ARMBuildAttrs::CPUArch::v8_R)); 506 EXPECT_TRUE( 507 testARMArch("armv8-m.base", "generic", "v8m.base", 508 ARMBuildAttrs::CPUArch::v8_M_Base)); 509 EXPECT_TRUE( 510 testARMArch("armv8-m.main", "generic", "v8m.main", 511 ARMBuildAttrs::CPUArch::v8_M_Main)); 512 EXPECT_TRUE( 513 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 514 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 515 EXPECT_TRUE( 516 testARMArch("iwmmxt", "iwmmxt", "", 517 ARMBuildAttrs::CPUArch::v5TE)); 518 EXPECT_TRUE( 519 testARMArch("iwmmxt2", "generic", "", 520 ARMBuildAttrs::CPUArch::v5TE)); 521 EXPECT_TRUE( 522 testARMArch("xscale", "xscale", "v5e", 523 ARMBuildAttrs::CPUArch::v5TE)); 524 EXPECT_TRUE( 525 testARMArch("armv7s", "swift", "v7s", 526 ARMBuildAttrs::CPUArch::v7)); 527 EXPECT_TRUE( 528 testARMArch("armv7k", "generic", "v7k", 529 ARMBuildAttrs::CPUArch::v7)); 530 } 531 532 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 533 return ARM::getDefaultExtensions(CPUName, ArchKind) & 534 ARM::parseArchExt(ArchExt); 535 } 536 537 TEST(TargetParserTest, testARMExtension) { 538 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 539 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 540 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 541 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 542 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 543 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 544 EXPECT_FALSE(testARMExtension("arm10tdmi", 545 ARM::ArchKind::INVALID, "simd")); 546 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 547 EXPECT_FALSE(testARMExtension("arm926ej-s", 548 ARM::ArchKind::INVALID, "simd")); 549 EXPECT_FALSE(testARMExtension("arm1136jf-s", 550 ARM::ArchKind::INVALID, "crypto")); 551 EXPECT_FALSE(testARMExtension("arm1156t2-s", 552 ARM::ArchKind::INVALID, "crypto")); 553 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 554 ARM::ArchKind::INVALID, "crypto")); 555 EXPECT_FALSE(testARMExtension("cortex-m0", 556 ARM::ArchKind::INVALID, "crypto")); 557 EXPECT_FALSE(testARMExtension("cortex-a8", 558 ARM::ArchKind::INVALID, "crypto")); 559 EXPECT_FALSE(testARMExtension("cortex-r4", 560 ARM::ArchKind::INVALID, "crypto")); 561 EXPECT_FALSE(testARMExtension("cortex-m3", 562 ARM::ArchKind::INVALID, "crypto")); 563 EXPECT_FALSE(testARMExtension("cortex-a53", 564 ARM::ArchKind::INVALID, "ras")); 565 EXPECT_FALSE(testARMExtension("cortex-a53", 566 ARM::ArchKind::INVALID, "fp16")); 567 EXPECT_TRUE(testARMExtension("cortex-a55", 568 ARM::ArchKind::INVALID, "fp16")); 569 EXPECT_FALSE(testARMExtension("cortex-a55", 570 ARM::ArchKind::INVALID, "fp16fml")); 571 EXPECT_TRUE(testARMExtension("cortex-a75", 572 ARM::ArchKind::INVALID, "fp16")); 573 EXPECT_FALSE(testARMExtension("cortex-a75", 574 ARM::ArchKind::INVALID, "fp16fml")); 575 EXPECT_FALSE(testARMExtension("cortex-r52", 576 ARM::ArchKind::INVALID, "ras")); 577 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 578 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 579 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 580 581 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 582 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 583 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 584 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 585 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 586 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 587 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 588 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 589 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 590 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 591 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 592 EXPECT_FALSE(testARMExtension("generic", 593 ARM::ArchKind::ARMV6T2, "crypto")); 594 EXPECT_FALSE(testARMExtension("generic", 595 ARM::ArchKind::ARMV6KZ, "crypto")); 596 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 597 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 598 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 599 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 600 EXPECT_FALSE(testARMExtension("generic", 601 ARM::ArchKind::ARMV7EM, "crypto")); 602 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 603 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 604 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 605 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 606 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 607 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 609 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 610 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 611 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 612 EXPECT_FALSE(testARMExtension("generic", 613 ARM::ArchKind::ARMV8MBaseline, "crc")); 614 EXPECT_FALSE(testARMExtension("generic", 615 ARM::ArchKind::ARMV8MMainline, "crc")); 616 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 617 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 618 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 619 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 620 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 621 } 622 623 TEST(TargetParserTest, ARMFPUVersion) { 624 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 625 FK <= ARM::FPUKind::FK_LAST; 626 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 627 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 628 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 629 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 630 else 631 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 632 } 633 634 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 635 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 636 FK <= ARM::FPUKind::FK_LAST; 637 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 638 if (FK == ARM::FK_LAST || 639 ARM::getFPUName(FK).find("neon") == std::string::npos) 640 EXPECT_EQ(ARM::NeonSupportLevel::None, 641 ARM::getFPUNeonSupportLevel(FK)); 642 else 643 EXPECT_NE(ARM::NeonSupportLevel::None, 644 ARM::getFPUNeonSupportLevel(FK)); 645 } 646 647 TEST(TargetParserTest, ARMFPURestriction) { 648 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 649 FK <= ARM::FPUKind::FK_LAST; 650 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 651 if (FK == ARM::FK_LAST || 652 (ARM::getFPUName(FK).find("d16") == std::string::npos && 653 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 654 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 655 else 656 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 657 } 658 } 659 660 TEST(TargetParserTest, ARMExtensionFeatures) { 661 std::map<uint64_t, std::vector<StringRef>> Extensions; 662 663 for (auto &Ext : ARM::ARCHExtNames) { 664 if (Ext.Feature && Ext.NegFeature) 665 Extensions[Ext.ID] = { StringRef(Ext.Feature), 666 StringRef(Ext.NegFeature) }; 667 } 668 669 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 670 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 671 672 std::vector<StringRef> Features; 673 674 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 675 676 for (auto &E : Extensions) { 677 // test +extension 678 Features.clear(); 679 ARM::getExtensionFeatures(E.first, Features); 680 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 681 EXPECT_TRUE(Extensions.size() == Features.size()); 682 683 // test -extension 684 Features.clear(); 685 ARM::getExtensionFeatures(~E.first, Features); 686 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 687 EXPECT_TRUE(Extensions.size() == Features.size()); 688 } 689 } 690 691 TEST(TargetParserTest, ARMFPUFeatures) { 692 std::vector<StringRef> Features; 693 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 694 FK <= ARM::FPUKind::FK_LAST; 695 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 696 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 697 ? !ARM::getFPUFeatures(FK, Features) 698 : ARM::getFPUFeatures(FK, Features)); 699 } 700 701 TEST(TargetParserTest, ARMArchExtFeature) { 702 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 703 {"crypto", "nocrypto", "+crypto", "-crypto"}, 704 {"dsp", "nodsp", "+dsp", "-dsp"}, 705 {"fp", "nofp", nullptr, nullptr}, 706 {"idiv", "noidiv", nullptr, nullptr}, 707 {"mp", "nomp", nullptr, nullptr}, 708 {"simd", "nosimd", nullptr, nullptr}, 709 {"sec", "nosec", nullptr, nullptr}, 710 {"virt", "novirt", nullptr, nullptr}, 711 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 712 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 713 {"ras", "noras", "+ras", "-ras"}, 714 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 715 {"os", "noos", nullptr, nullptr}, 716 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 717 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 718 {"maverick", "maverick", nullptr, nullptr}, 719 {"xscale", "noxscale", nullptr, nullptr}, 720 {"sb", "nosb", "+sb", "-sb"}, 721 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 722 {"mve", "nomve", "+mve", "-mve"}, 723 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 724 725 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 726 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 727 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 728 } 729 } 730 731 static bool 732 testArchExtDependency(const char *ArchExt, 733 const std::initializer_list<const char *> &Expected) { 734 std::vector<StringRef> Features; 735 unsigned FPUID; 736 737 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 738 Features, FPUID)) 739 return false; 740 741 return llvm::all_of(Expected, [&](StringRef Ext) { 742 return llvm::is_contained(Features, Ext); 743 }); 744 } 745 746 TEST(TargetParserTest, ARMArchExtDependencies) { 747 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 748 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 749 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 750 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 751 } 752 753 TEST(TargetParserTest, ARMparseHWDiv) { 754 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 755 756 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 757 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 758 } 759 760 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 761 const char *Arch[] = { 762 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 763 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 764 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 765 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 766 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 767 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 768 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8.7-a", "v8.7a", "v8-r", 769 "v8m.base", "v8m.main", "v8.1m.main" 770 }; 771 772 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 773 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 774 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 775 std::string arm_3 = "arm" + (std::string)(Arch[i]); 776 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 777 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 778 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 779 780 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 781 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 782 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 783 784 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 785 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 786 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 787 if (i >= 4) { 788 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 789 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 790 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 791 792 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 793 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 794 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 795 } 796 } 797 798 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 799 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 800 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 801 802 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 803 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 804 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 805 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 806 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 807 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 808 } 809 810 TEST(TargetParserTest, ARMparseArchProfile) { 811 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 812 switch (ARM::parseArch(ARMArch[i])) { 813 case ARM::ArchKind::ARMV6M: 814 case ARM::ArchKind::ARMV7M: 815 case ARM::ArchKind::ARMV7EM: 816 case ARM::ArchKind::ARMV8MMainline: 817 case ARM::ArchKind::ARMV8MBaseline: 818 case ARM::ArchKind::ARMV8_1MMainline: 819 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 820 break; 821 case ARM::ArchKind::ARMV7R: 822 case ARM::ArchKind::ARMV8R: 823 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 824 break; 825 case ARM::ArchKind::ARMV7A: 826 case ARM::ArchKind::ARMV7VE: 827 case ARM::ArchKind::ARMV7K: 828 case ARM::ArchKind::ARMV8A: 829 case ARM::ArchKind::ARMV8_1A: 830 case ARM::ArchKind::ARMV8_2A: 831 case ARM::ArchKind::ARMV8_3A: 832 case ARM::ArchKind::ARMV8_4A: 833 case ARM::ArchKind::ARMV8_5A: 834 case ARM::ArchKind::ARMV8_6A: 835 case ARM::ArchKind::ARMV8_7A: 836 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 837 break; 838 default: 839 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 840 break; 841 } 842 } 843 } 844 845 TEST(TargetParserTest, ARMparseArchVersion) { 846 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 847 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 848 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 849 else 850 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 851 } 852 853 class AArch64CPUTestFixture 854 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 855 856 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 857 ARMCPUTestParams params = GetParam(); 858 859 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 860 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 861 862 uint64_t default_extensions = 863 AArch64::getDefaultExtensions(params.CPUName, AK); 864 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 865 params.ExpectedFlags, default_extensions); 866 867 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 868 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 869 870 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 871 } 872 873 INSTANTIATE_TEST_SUITE_P( 874 AArch64CPUTests, AArch64CPUTestFixture, 875 ::testing::Values( 876 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 877 ""), 878 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 879 880 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 881 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 882 AArch64::AEK_FP | AArch64::AEK_SIMD, 883 "8-A"), 884 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 885 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 886 AArch64::AEK_FP | AArch64::AEK_SIMD, 887 "8-A"), 888 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 889 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 890 AArch64::AEK_FP | AArch64::AEK_SIMD, 891 "8-A"), 892 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 893 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 894 AArch64::AEK_FP | AArch64::AEK_SIMD | 895 AArch64::AEK_RAS | AArch64::AEK_LSE | 896 AArch64::AEK_RDM | AArch64::AEK_FP16 | 897 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 898 "8.2-A"), 899 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 900 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 901 AArch64::AEK_FP | AArch64::AEK_SIMD, 902 "8-A"), 903 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 904 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 905 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 906 AArch64::AEK_FP16 | AArch64::AEK_LSE | 907 AArch64::AEK_RAS | AArch64::AEK_RCPC | 908 AArch64::AEK_RDM | AArch64::AEK_SIMD | 909 AArch64::AEK_SSBS, 910 "8.2-A"), 911 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 912 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 913 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 914 AArch64::AEK_FP16 | AArch64::AEK_LSE | 915 AArch64::AEK_RAS | AArch64::AEK_RCPC | 916 AArch64::AEK_RDM | AArch64::AEK_SIMD | 917 AArch64::AEK_SSBS, 918 "8.2-A"), 919 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 920 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 921 AArch64::AEK_FP | AArch64::AEK_SIMD, 922 "8-A"), 923 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 924 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 925 AArch64::AEK_FP | AArch64::AEK_SIMD, 926 "8-A"), 927 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 928 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 929 AArch64::AEK_FP | AArch64::AEK_SIMD | 930 AArch64::AEK_RAS | AArch64::AEK_LSE | 931 AArch64::AEK_RDM | AArch64::AEK_FP16 | 932 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 933 "8.2-A"), 934 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 935 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 936 AArch64::AEK_FP | AArch64::AEK_RDM | 937 AArch64::AEK_SIMD | AArch64::AEK_RAS | 938 AArch64::AEK_LSE | AArch64::AEK_FP16 | 939 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 940 AArch64::AEK_SSBS, 941 "8.2-A"), 942 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 943 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 944 AArch64::AEK_FP | AArch64::AEK_RDM | 945 AArch64::AEK_SIMD | AArch64::AEK_RAS | 946 AArch64::AEK_LSE | AArch64::AEK_FP16 | 947 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 948 AArch64::AEK_SSBS, 949 "8.2-A"), 950 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 951 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 952 AArch64::AEK_FP | AArch64::AEK_RDM | 953 AArch64::AEK_SIMD | AArch64::AEK_RAS | 954 AArch64::AEK_LSE | AArch64::AEK_FP16 | 955 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 956 AArch64::AEK_SSBS, 957 "8.2-A"), 958 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 959 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 960 AArch64::AEK_FP | AArch64::AEK_RDM | 961 AArch64::AEK_SIMD | AArch64::AEK_RAS | 962 AArch64::AEK_LSE | AArch64::AEK_FP16 | 963 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 964 AArch64::AEK_SSBS, 965 "8.2-A"), 966 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 967 AArch64::AEK_RAS | AArch64::AEK_CRC | 968 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 969 AArch64::AEK_SIMD | AArch64::AEK_RAS | 970 AArch64::AEK_LSE | AArch64::AEK_RDM | 971 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 972 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 973 "8.2-A"), 974 ARMCPUTestParams( 975 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 976 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 977 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 978 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 979 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 980 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 981 "8.4-A"), 982 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 983 AArch64::AEK_CRC | AArch64::AEK_RDM | 984 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 985 AArch64::AEK_FP | AArch64::AEK_SIMD | 986 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 987 AArch64::AEK_RAS | AArch64::AEK_RCPC | 988 AArch64::AEK_LSE | AArch64::AEK_SB, 989 "8-R"), 990 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 991 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 992 AArch64::AEK_FP | AArch64::AEK_RDM | 993 AArch64::AEK_SIMD | AArch64::AEK_RAS | 994 AArch64::AEK_LSE | AArch64::AEK_FP16 | 995 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 996 AArch64::AEK_SSBS, 997 "8.2-A"), 998 ARMCPUTestParams("cyclone", "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-a7", "armv8-a", "crypto-neon-fp-armv8", 1003 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1004 AArch64::AEK_FP | AArch64::AEK_SIMD, 1005 "8-A"), 1006 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1007 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1008 AArch64::AEK_FP | AArch64::AEK_SIMD, 1009 "8-A"), 1010 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1011 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1012 AArch64::AEK_FP | AArch64::AEK_SIMD, 1013 "8-A"), 1014 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1015 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1016 AArch64::AEK_FP | AArch64::AEK_RDM | 1017 AArch64::AEK_SIMD, 1018 "8-A"), 1019 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1020 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1021 AArch64::AEK_FP | AArch64::AEK_LSE | 1022 AArch64::AEK_RAS | AArch64::AEK_RDM | 1023 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1024 "8.2-A"), 1025 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1026 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1027 AArch64::AEK_FP | AArch64::AEK_SIMD | 1028 AArch64::AEK_LSE | AArch64::AEK_RAS | 1029 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1030 AArch64::AEK_FP16, 1031 "8.3-A"), 1032 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1033 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1034 AArch64::AEK_FP | AArch64::AEK_SIMD | 1035 AArch64::AEK_LSE | AArch64::AEK_RAS | 1036 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1037 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1038 AArch64::AEK_FP16FML, 1039 "8.4-A"), 1040 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1041 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1042 AArch64::AEK_FP | AArch64::AEK_SIMD | 1043 AArch64::AEK_LSE | AArch64::AEK_RAS | 1044 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1045 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1046 AArch64::AEK_FP16FML, 1047 "8.5-A"), 1048 ARMCPUTestParams("apple-m1", "armv8.5-a", "crypto-neon-fp-armv8", 1049 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1050 AArch64::AEK_FP | AArch64::AEK_SIMD | 1051 AArch64::AEK_LSE | AArch64::AEK_RAS | 1052 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1053 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1054 AArch64::AEK_FP16FML, 1055 "8.5-A"), 1056 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1057 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1058 AArch64::AEK_FP | AArch64::AEK_SIMD | 1059 AArch64::AEK_LSE | AArch64::AEK_RAS | 1060 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1061 AArch64::AEK_FP16, 1062 "8.3-A"), 1063 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1064 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1065 AArch64::AEK_FP | AArch64::AEK_SIMD | 1066 AArch64::AEK_LSE | AArch64::AEK_RAS | 1067 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1068 AArch64::AEK_FP16, 1069 "8.3-A"), 1070 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1071 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1072 AArch64::AEK_FP | AArch64::AEK_SIMD, 1073 "8-A"), 1074 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1075 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1076 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1077 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1078 AArch64::AEK_RAS | AArch64::AEK_RDM | 1079 AArch64::AEK_SIMD, 1080 "8.2-A"), 1081 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1082 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1083 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1084 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1085 AArch64::AEK_RAS | AArch64::AEK_RDM | 1086 AArch64::AEK_SIMD, 1087 "8.2-A"), 1088 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1089 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1090 AArch64::AEK_FP | AArch64::AEK_SIMD | 1091 AArch64::AEK_RDM, 1092 "8-A"), 1093 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1094 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1095 AArch64::AEK_FP | AArch64::AEK_SIMD, 1096 "8-A"), 1097 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1098 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1099 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1100 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1101 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1102 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1103 AArch64::AEK_SSBS, 1104 "8.2-A"), 1105 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1106 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1107 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1108 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1109 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1110 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1111 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1112 "8.2-A"), 1113 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1114 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1115 AArch64::AEK_FP | AArch64::AEK_SIMD | 1116 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1117 AArch64::AEK_LSE | AArch64::AEK_SVE | 1118 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1119 AArch64::AEK_RDM | AArch64::AEK_MTE | 1120 AArch64::AEK_SSBS | AArch64::AEK_SB | 1121 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1122 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1123 "8.5-A"), 1124 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1125 AArch64::AEK_NONE | AArch64::AEK_CRC | 1126 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1127 AArch64::AEK_RDM | AArch64::AEK_FP | 1128 AArch64::AEK_SIMD, 1129 "8.1-A"), 1130 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1131 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1132 AArch64::AEK_LSE | AArch64::AEK_RDM | 1133 AArch64::AEK_FP | AArch64::AEK_SIMD | 1134 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1135 AArch64::AEK_RAND | AArch64::AEK_RCPC, 1136 "8.3-A"), 1137 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1138 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1139 AArch64::AEK_SIMD | AArch64::AEK_FP | 1140 AArch64::AEK_PROFILE, 1141 "8-A"), 1142 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1143 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1144 AArch64::AEK_SIMD | AArch64::AEK_FP | 1145 AArch64::AEK_PROFILE, 1146 "8-A"), 1147 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1148 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1149 AArch64::AEK_SIMD | AArch64::AEK_FP | 1150 AArch64::AEK_PROFILE, 1151 "8-A"), 1152 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1153 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1154 AArch64::AEK_SIMD | AArch64::AEK_FP | 1155 AArch64::AEK_PROFILE, 1156 "8-A"), 1157 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1158 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1159 AArch64::AEK_FP | AArch64::AEK_SIMD | 1160 AArch64::AEK_RAS | AArch64::AEK_LSE | 1161 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1162 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1163 AArch64::AEK_DOTPROD, 1164 "8.2-A"), 1165 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1166 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1167 AArch64::AEK_FP | AArch64::AEK_SIMD | 1168 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1169 AArch64::AEK_LSE | AArch64::AEK_SVE | 1170 AArch64::AEK_RDM, 1171 "8.2-A"), 1172 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1173 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1174 AArch64::AEK_FP | AArch64::AEK_SIMD | 1175 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1176 AArch64::AEK_LSE | AArch64::AEK_RDM, 1177 "8.2-A"))); 1178 1179 static constexpr unsigned NumAArch64CPUArchs = 48; 1180 1181 TEST(TargetParserTest, testAArch64CPUArchList) { 1182 SmallVector<StringRef, NumAArch64CPUArchs> List; 1183 AArch64::fillValidCPUArchList(List); 1184 1185 // No list exists for these in this test suite, so ensure all are 1186 // valid, and match the expected 'magic' count. 1187 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1188 for(StringRef CPU : List) { 1189 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1190 } 1191 } 1192 1193 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1194 unsigned ArchAttr) { 1195 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1196 return (AK != AArch64::ArchKind::INVALID) & 1197 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1198 AArch64::getSubArch(AK).equals(SubArch) & 1199 (AArch64::getArchAttr(AK) == ArchAttr); 1200 } 1201 1202 TEST(TargetParserTest, testAArch64Arch) { 1203 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1204 ARMBuildAttrs::CPUArch::v8_A)); 1205 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1206 ARMBuildAttrs::CPUArch::v8_A)); 1207 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1208 ARMBuildAttrs::CPUArch::v8_A)); 1209 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1210 ARMBuildAttrs::CPUArch::v8_A)); 1211 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1212 ARMBuildAttrs::CPUArch::v8_A)); 1213 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1214 ARMBuildAttrs::CPUArch::v8_A)); 1215 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1216 ARMBuildAttrs::CPUArch::v8_A)); 1217 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1218 ARMBuildAttrs::CPUArch::v8_A)); 1219 } 1220 1221 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1222 StringRef ArchExt) { 1223 return AArch64::getDefaultExtensions(CPUName, AK) & 1224 AArch64::parseArchExt(ArchExt); 1225 } 1226 1227 TEST(TargetParserTest, testAArch64Extension) { 1228 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1229 AArch64::ArchKind::INVALID, "ras")); 1230 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1231 AArch64::ArchKind::INVALID, "ras")); 1232 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1233 AArch64::ArchKind::INVALID, "ras")); 1234 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1235 AArch64::ArchKind::INVALID, "ras")); 1236 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1237 AArch64::ArchKind::INVALID, "fp16")); 1238 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1239 AArch64::ArchKind::INVALID, "fp16fml")); 1240 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1241 AArch64::ArchKind::INVALID, "dotprod")); 1242 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1243 AArch64::ArchKind::INVALID, "ras")); 1244 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1245 AArch64::ArchKind::INVALID, "ras")); 1246 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1247 AArch64::ArchKind::INVALID, "ras")); 1248 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1249 AArch64::ArchKind::INVALID, "ras")); 1250 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1251 AArch64::ArchKind::INVALID, "fp16")); 1252 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1253 AArch64::ArchKind::INVALID, "fp16fml")); 1254 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1255 AArch64::ArchKind::INVALID, "dotprod")); 1256 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1257 AArch64::ArchKind::INVALID, "ras")); 1258 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1259 AArch64::ArchKind::INVALID, "fp16")); 1260 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1261 AArch64::ArchKind::INVALID, "fp16fml")); 1262 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1263 AArch64::ArchKind::INVALID, "dotprod")); 1264 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1265 AArch64::ArchKind::INVALID, "lse")); 1266 EXPECT_FALSE(testAArch64Extension("cyclone", 1267 AArch64::ArchKind::INVALID, "ras")); 1268 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1269 AArch64::ArchKind::INVALID, "ras")); 1270 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1271 AArch64::ArchKind::INVALID, "dotprod")); 1272 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1273 AArch64::ArchKind::INVALID, "fp16")); 1274 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1275 AArch64::ArchKind::INVALID, "lse")); 1276 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1277 AArch64::ArchKind::INVALID, "ras")); 1278 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1279 AArch64::ArchKind::INVALID, "rdm")); 1280 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1281 AArch64::ArchKind::INVALID, "dotprod")); 1282 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1283 AArch64::ArchKind::INVALID, "fp16")); 1284 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1285 AArch64::ArchKind::INVALID, "lse")); 1286 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1287 AArch64::ArchKind::INVALID, "ras")); 1288 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1289 AArch64::ArchKind::INVALID, "rdm")); 1290 EXPECT_TRUE(testAArch64Extension("falkor", 1291 AArch64::ArchKind::INVALID, "rdm")); 1292 EXPECT_FALSE(testAArch64Extension("kryo", 1293 AArch64::ArchKind::INVALID, "ras")); 1294 EXPECT_TRUE(testAArch64Extension("saphira", 1295 AArch64::ArchKind::INVALID, "crc")); 1296 EXPECT_TRUE(testAArch64Extension("saphira", 1297 AArch64::ArchKind::INVALID, "lse")); 1298 EXPECT_TRUE(testAArch64Extension("saphira", 1299 AArch64::ArchKind::INVALID, "rdm")); 1300 EXPECT_TRUE(testAArch64Extension("saphira", 1301 AArch64::ArchKind::INVALID, "ras")); 1302 EXPECT_TRUE(testAArch64Extension("saphira", 1303 AArch64::ArchKind::INVALID, "rcpc")); 1304 EXPECT_TRUE(testAArch64Extension("saphira", 1305 AArch64::ArchKind::INVALID, "profile")); 1306 EXPECT_FALSE(testAArch64Extension("saphira", 1307 AArch64::ArchKind::INVALID, "fp16")); 1308 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1309 AArch64::ArchKind::INVALID, "ras")); 1310 EXPECT_FALSE(testAArch64Extension("thunderx", 1311 AArch64::ArchKind::INVALID, "lse")); 1312 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1313 AArch64::ArchKind::INVALID, "lse")); 1314 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1315 AArch64::ArchKind::INVALID, "lse")); 1316 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1317 AArch64::ArchKind::INVALID, "lse")); 1318 EXPECT_TRUE(testAArch64Extension("tsv110", 1319 AArch64::ArchKind::INVALID, "crypto")); 1320 EXPECT_FALSE(testAArch64Extension("tsv110", 1321 AArch64::ArchKind::INVALID, "sha3")); 1322 EXPECT_FALSE(testAArch64Extension("tsv110", 1323 AArch64::ArchKind::INVALID, "sm4")); 1324 EXPECT_TRUE(testAArch64Extension("tsv110", 1325 AArch64::ArchKind::INVALID, "ras")); 1326 EXPECT_TRUE(testAArch64Extension("tsv110", 1327 AArch64::ArchKind::INVALID, "profile")); 1328 EXPECT_TRUE(testAArch64Extension("tsv110", 1329 AArch64::ArchKind::INVALID, "fp16")); 1330 EXPECT_TRUE(testAArch64Extension("tsv110", 1331 AArch64::ArchKind::INVALID, "fp16fml")); 1332 EXPECT_TRUE(testAArch64Extension("tsv110", 1333 AArch64::ArchKind::INVALID, "dotprod")); 1334 EXPECT_TRUE(testAArch64Extension("a64fx", 1335 AArch64::ArchKind::INVALID, "fp16")); 1336 EXPECT_TRUE(testAArch64Extension("a64fx", 1337 AArch64::ArchKind::INVALID, "sve")); 1338 EXPECT_FALSE(testAArch64Extension("a64fx", 1339 AArch64::ArchKind::INVALID, "sve2")); 1340 EXPECT_TRUE( 1341 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1342 EXPECT_TRUE( 1343 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1344 1345 EXPECT_FALSE(testAArch64Extension( 1346 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1347 EXPECT_FALSE(testAArch64Extension( 1348 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1349 EXPECT_FALSE(testAArch64Extension( 1350 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1351 EXPECT_FALSE(testAArch64Extension( 1352 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1353 EXPECT_FALSE(testAArch64Extension( 1354 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1355 EXPECT_FALSE(testAArch64Extension( 1356 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1357 EXPECT_FALSE(testAArch64Extension( 1358 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1359 EXPECT_FALSE(testAArch64Extension( 1360 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1361 EXPECT_FALSE(testAArch64Extension( 1362 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1363 } 1364 1365 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1366 std::vector<uint64_t> Extensions = { 1367 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1368 AArch64::AEK_FP, AArch64::AEK_SIMD, 1369 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1370 AArch64::AEK_RAS, AArch64::AEK_LSE, 1371 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1372 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1373 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1374 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1375 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1376 1377 std::vector<StringRef> Features; 1378 1379 uint64_t ExtVal = 0; 1380 for (auto Ext : Extensions) 1381 ExtVal |= Ext; 1382 1383 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1384 EXPECT_TRUE(!Features.size()); 1385 1386 AArch64::getExtensionFeatures(ExtVal, Features); 1387 EXPECT_TRUE(Extensions.size() == Features.size()); 1388 1389 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1390 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1391 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1392 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1393 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1394 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1395 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1396 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1397 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1398 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1399 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1400 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1401 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1402 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1403 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1404 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1405 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1406 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1407 } 1408 1409 TEST(TargetParserTest, AArch64ArchFeatures) { 1410 std::vector<StringRef> Features; 1411 1412 for (auto AK : AArch64::ArchKinds) 1413 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1414 ? !AArch64::getArchFeatures(AK, Features) 1415 : AArch64::getArchFeatures(AK, Features)); 1416 } 1417 1418 TEST(TargetParserTest, AArch64ArchExtFeature) { 1419 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1420 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1421 {"flagm", "noflagm", "+flagm", "-flagm"}, 1422 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1423 {"simd", "nosimd", "+neon", "-neon"}, 1424 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1425 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1426 {"profile", "noprofile", "+spe", "-spe"}, 1427 {"ras", "noras", "+ras", "-ras"}, 1428 {"lse", "nolse", "+lse", "-lse"}, 1429 {"rdm", "nordm", "+rdm", "-rdm"}, 1430 {"sve", "nosve", "+sve", "-sve"}, 1431 {"sve2", "nosve2", "+sve2", "-sve2"}, 1432 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1433 "-sve2-aes"}, 1434 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1435 "-sve2-sm4"}, 1436 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1437 "-sve2-sha3"}, 1438 {"sve2-bitperm", "nosve2-bitperm", 1439 "+sve2-bitperm", "-sve2-bitperm"}, 1440 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1441 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1442 {"rng", "norng", "+rand", "-rand"}, 1443 {"memtag", "nomemtag", "+mte", "-mte"}, 1444 {"tme", "notme", "+tme", "-tme"}, 1445 {"pauth", "nopauth", "+pauth", "-pauth"}, 1446 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1447 {"sb", "nosb", "+sb", "-sb"}, 1448 {"predres", "nopredres", "+predres", "-predres"}, 1449 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1450 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1451 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1452 }; 1453 1454 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1455 EXPECT_EQ(StringRef(ArchExt[i][2]), 1456 AArch64::getArchExtFeature(ArchExt[i][0])); 1457 EXPECT_EQ(StringRef(ArchExt[i][3]), 1458 AArch64::getArchExtFeature(ArchExt[i][1])); 1459 } 1460 } 1461 1462 } // namespace 1463