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_CASE_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("arm9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 147 ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"), 148 ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"), 149 ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"), 150 ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"), 151 ARMCPUTestParams("arm9e", "armv5te", "none", 152 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 153 ARMCPUTestParams("arm946e-s", "armv5te", "none", 154 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 155 ARMCPUTestParams("arm966e-s", "armv5te", "none", 156 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 157 ARMCPUTestParams("arm968e-s", "armv5te", "none", 158 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 159 ARMCPUTestParams("arm10e", "armv5te", "none", 160 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 161 ARMCPUTestParams("arm1020e", "armv5te", "none", 162 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 163 ARMCPUTestParams("arm1022e", "armv5te", "none", 164 ARM::AEK_NONE | ARM::AEK_DSP, "5TE"), 165 ARMCPUTestParams("arm926ej-s", "armv5tej", "none", 166 ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"), 167 ARMCPUTestParams("arm1136j-s", "armv6", "none", 168 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 169 ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2", 170 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 171 ARMCPUTestParams("arm1136jz-s", "armv6", "none", 172 ARM::AEK_NONE | ARM::AEK_DSP, "6"), 173 ARMCPUTestParams("arm1176jz-s", "armv6kz", "none", 174 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 175 ARMCPUTestParams("mpcore", "armv6k", "vfpv2", 176 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 177 ARMCPUTestParams("mpcorenovfp", "armv6k", "none", 178 ARM::AEK_NONE | ARM::AEK_DSP, "6K"), 179 ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2", 180 ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"), 181 ARMCPUTestParams("arm1156t2-s", "armv6t2", "none", 182 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 183 ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2", 184 ARM::AEK_NONE | ARM::AEK_DSP, "6T2"), 185 ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 186 ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE, 187 "6-M"), 188 ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 189 ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"), 190 ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4", 191 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 192 ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4", 193 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 194 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 195 "7-A"), 196 ARMCPUTestParams("cortex-a8", "armv7-a", "neon", 197 ARM::AEK_SEC | ARM::AEK_DSP, "7-A")), ); 198 199 // gtest in llvm has a limit of 50 test cases when using ::Values so we split 200 // them into 2 blocks 201 INSTANTIATE_TEST_CASE_P( 202 ARMCPUTestsPart2, ARMCPUTestFixture, 203 ::testing::Values( 204 ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16", 205 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"), 206 ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4", 207 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 208 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 209 ARM::AEK_DSP, 210 "7-A"), 211 ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4", 212 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 213 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 214 ARM::AEK_DSP, 215 "7-A"), 216 ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4", 217 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 218 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 219 ARM::AEK_DSP, 220 "7-A"), 221 ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4", 222 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 223 "7-A"), 224 ARMCPUTestParams("cortex-r4", "armv7-r", "none", 225 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 226 "7-R"), 227 ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16", 228 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 229 "7-R"), 230 ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16", 231 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 232 ARM::AEK_DSP, 233 "7-R"), 234 ARMCPUTestParams("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 235 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 236 ARM::AEK_DSP, 237 "7-R"), 238 ARMCPUTestParams("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 239 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 240 ARM::AEK_DSP, 241 "7-R"), 242 ARMCPUTestParams("cortex-r52", "armv8-r", "neon-fp-armv8", 243 ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP | 244 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 245 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 246 "8-R"), 247 ARMCPUTestParams("sc300", "armv7-m", "none", 248 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 249 ARMCPUTestParams("cortex-m3", "armv7-m", "none", 250 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"), 251 ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16", 252 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 253 "7E-M"), 254 ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16", 255 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 256 "7E-M"), 257 ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 258 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 259 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 260 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 261 "8-A"), 262 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 263 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 264 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 265 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 266 "8-A"), 267 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 268 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 269 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 270 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 271 "8-A"), 272 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 273 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 274 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 275 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 276 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 277 "8.2-A"), 278 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 279 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 280 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 281 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 282 "8-A"), 283 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 284 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 285 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 286 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 287 "8-A"), 288 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 289 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 290 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 291 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 292 "8-A"), 293 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 294 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 295 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 296 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 297 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 298 "8.2-A"), 299 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 300 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 301 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 302 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 303 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 304 "8.2-A"), 305 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 306 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 307 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 308 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 309 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 310 "8.2-A"), 311 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 312 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 313 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 314 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 315 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 316 "8.2-A"), 317 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 318 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 319 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 320 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 321 ARM::AEK_RAS, 322 "8.2-A"), 323 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 324 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 325 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 326 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 327 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS, 328 "8.2-A"), 329 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 330 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 331 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 332 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 333 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 334 "8.2-A"), 335 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 336 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 337 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 338 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 339 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 340 ARM::AEK_SB, 341 "8.5-A"), 342 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 343 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 344 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 345 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 346 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 347 "8.4-A"), 348 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 349 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 350 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 351 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 352 "8-A"), 353 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 354 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 355 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 356 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 357 "8-A"), 358 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 359 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 360 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 361 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 362 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 363 "8.2-A"), 364 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 365 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 366 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 367 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 368 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 369 "8.2-A"), 370 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 371 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 372 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 373 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 374 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 375 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 376 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 377 "fp-armv8-fullfp16-d16", 378 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 379 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 380 ARM::AEK_FP16, 381 "8.1-M.Mainline"), 382 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 383 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 384 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 385 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 386 "7-S")), ); 387 388 static constexpr unsigned NumARMCPUArchs = 91; 389 390 TEST(TargetParserTest, testARMCPUArchList) { 391 SmallVector<StringRef, NumARMCPUArchs> List; 392 ARM::fillValidCPUArchList(List); 393 394 // No list exists for these in this test suite, so ensure all are 395 // valid, and match the expected 'magic' count. 396 EXPECT_EQ(List.size(), NumARMCPUArchs); 397 for(StringRef CPU : List) { 398 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 399 } 400 } 401 402 TEST(TargetParserTest, testInvalidARMArch) { 403 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 404 for (const char* InvalidArch : InvalidArchStrings) 405 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 406 } 407 408 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 409 unsigned ArchAttr) { 410 ARM::ArchKind AK = ARM::parseArch(Arch); 411 bool Result = (AK != ARM::ArchKind::INVALID); 412 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 413 Result &= ARM::getSubArch(AK).equals(SubArch); 414 Result &= (ARM::getArchAttr(AK) == ArchAttr); 415 return Result; 416 } 417 418 TEST(TargetParserTest, testARMArch) { 419 EXPECT_TRUE( 420 testARMArch("armv2", "arm2", "v2", 421 ARMBuildAttrs::CPUArch::Pre_v4)); 422 EXPECT_TRUE( 423 testARMArch("armv2a", "arm3", "v2a", 424 ARMBuildAttrs::CPUArch::Pre_v4)); 425 EXPECT_TRUE( 426 testARMArch("armv3", "arm6", "v3", 427 ARMBuildAttrs::CPUArch::Pre_v4)); 428 EXPECT_TRUE( 429 testARMArch("armv3m", "arm7m", "v3m", 430 ARMBuildAttrs::CPUArch::Pre_v4)); 431 EXPECT_TRUE( 432 testARMArch("armv4", "strongarm", "v4", 433 ARMBuildAttrs::CPUArch::v4)); 434 EXPECT_TRUE( 435 testARMArch("armv4t", "arm7tdmi", "v4t", 436 ARMBuildAttrs::CPUArch::v4T)); 437 EXPECT_TRUE( 438 testARMArch("armv5t", "arm10tdmi", "v5", 439 ARMBuildAttrs::CPUArch::v5T)); 440 EXPECT_TRUE( 441 testARMArch("armv5te", "arm1022e", "v5e", 442 ARMBuildAttrs::CPUArch::v5TE)); 443 EXPECT_TRUE( 444 testARMArch("armv5tej", "arm926ej-s", "v5e", 445 ARMBuildAttrs::CPUArch::v5TEJ)); 446 EXPECT_TRUE( 447 testARMArch("armv6", "arm1136jf-s", "v6", 448 ARMBuildAttrs::CPUArch::v6)); 449 EXPECT_TRUE( 450 testARMArch("armv6k", "mpcore", "v6k", 451 ARMBuildAttrs::CPUArch::v6K)); 452 EXPECT_TRUE( 453 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 454 ARMBuildAttrs::CPUArch::v6T2)); 455 EXPECT_TRUE( 456 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 457 ARMBuildAttrs::CPUArch::v6KZ)); 458 EXPECT_TRUE( 459 testARMArch("armv6-m", "cortex-m0", "v6m", 460 ARMBuildAttrs::CPUArch::v6_M)); 461 EXPECT_TRUE( 462 testARMArch("armv7-a", "generic", "v7", 463 ARMBuildAttrs::CPUArch::v7)); 464 EXPECT_TRUE( 465 testARMArch("armv7ve", "generic", "v7ve", 466 ARMBuildAttrs::CPUArch::v7)); 467 EXPECT_TRUE( 468 testARMArch("armv7-r", "cortex-r4", "v7r", 469 ARMBuildAttrs::CPUArch::v7)); 470 EXPECT_TRUE( 471 testARMArch("armv7-m", "cortex-m3", "v7m", 472 ARMBuildAttrs::CPUArch::v7)); 473 EXPECT_TRUE( 474 testARMArch("armv7e-m", "cortex-m4", "v7em", 475 ARMBuildAttrs::CPUArch::v7E_M)); 476 EXPECT_TRUE( 477 testARMArch("armv8-a", "generic", "v8", 478 ARMBuildAttrs::CPUArch::v8_A)); 479 EXPECT_TRUE( 480 testARMArch("armv8.1-a", "generic", "v8.1a", 481 ARMBuildAttrs::CPUArch::v8_A)); 482 EXPECT_TRUE( 483 testARMArch("armv8.2-a", "generic", "v8.2a", 484 ARMBuildAttrs::CPUArch::v8_A)); 485 EXPECT_TRUE( 486 testARMArch("armv8.3-a", "generic", "v8.3a", 487 ARMBuildAttrs::CPUArch::v8_A)); 488 EXPECT_TRUE( 489 testARMArch("armv8.4-a", "generic", "v8.4a", 490 ARMBuildAttrs::CPUArch::v8_A)); 491 EXPECT_TRUE( 492 testARMArch("armv8.5-a", "generic", "v8.5a", 493 ARMBuildAttrs::CPUArch::v8_A)); 494 EXPECT_TRUE( 495 testARMArch("armv8.6-a", "generic", "v8.6a", 496 ARMBuildAttrs::CPUArch::v8_A)); 497 EXPECT_TRUE( 498 testARMArch("armv8.7-a", "generic", "v8.7a", 499 ARMBuildAttrs::CPUArch::v8_A)); 500 EXPECT_TRUE( 501 testARMArch("armv8-r", "cortex-r52", "v8r", 502 ARMBuildAttrs::CPUArch::v8_R)); 503 EXPECT_TRUE( 504 testARMArch("armv8-m.base", "generic", "v8m.base", 505 ARMBuildAttrs::CPUArch::v8_M_Base)); 506 EXPECT_TRUE( 507 testARMArch("armv8-m.main", "generic", "v8m.main", 508 ARMBuildAttrs::CPUArch::v8_M_Main)); 509 EXPECT_TRUE( 510 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 511 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 512 EXPECT_TRUE( 513 testARMArch("iwmmxt", "iwmmxt", "", 514 ARMBuildAttrs::CPUArch::v5TE)); 515 EXPECT_TRUE( 516 testARMArch("iwmmxt2", "generic", "", 517 ARMBuildAttrs::CPUArch::v5TE)); 518 EXPECT_TRUE( 519 testARMArch("xscale", "xscale", "v5e", 520 ARMBuildAttrs::CPUArch::v5TE)); 521 EXPECT_TRUE( 522 testARMArch("armv7s", "swift", "v7s", 523 ARMBuildAttrs::CPUArch::v7)); 524 EXPECT_TRUE( 525 testARMArch("armv7k", "generic", "v7k", 526 ARMBuildAttrs::CPUArch::v7)); 527 } 528 529 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 530 return ARM::getDefaultExtensions(CPUName, ArchKind) & 531 ARM::parseArchExt(ArchExt); 532 } 533 534 TEST(TargetParserTest, testARMExtension) { 535 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 536 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 537 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 538 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 539 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 540 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 541 EXPECT_FALSE(testARMExtension("arm10tdmi", 542 ARM::ArchKind::INVALID, "simd")); 543 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 544 EXPECT_FALSE(testARMExtension("arm926ej-s", 545 ARM::ArchKind::INVALID, "simd")); 546 EXPECT_FALSE(testARMExtension("arm1136jf-s", 547 ARM::ArchKind::INVALID, "crypto")); 548 EXPECT_FALSE(testARMExtension("arm1176j-s", 549 ARM::ArchKind::INVALID, "crypto")); 550 EXPECT_FALSE(testARMExtension("arm1156t2-s", 551 ARM::ArchKind::INVALID, "crypto")); 552 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 553 ARM::ArchKind::INVALID, "crypto")); 554 EXPECT_FALSE(testARMExtension("cortex-m0", 555 ARM::ArchKind::INVALID, "crypto")); 556 EXPECT_FALSE(testARMExtension("cortex-a8", 557 ARM::ArchKind::INVALID, "crypto")); 558 EXPECT_FALSE(testARMExtension("cortex-r4", 559 ARM::ArchKind::INVALID, "crypto")); 560 EXPECT_FALSE(testARMExtension("cortex-m3", 561 ARM::ArchKind::INVALID, "crypto")); 562 EXPECT_FALSE(testARMExtension("cortex-a53", 563 ARM::ArchKind::INVALID, "ras")); 564 EXPECT_FALSE(testARMExtension("cortex-a53", 565 ARM::ArchKind::INVALID, "fp16")); 566 EXPECT_TRUE(testARMExtension("cortex-a55", 567 ARM::ArchKind::INVALID, "fp16")); 568 EXPECT_FALSE(testARMExtension("cortex-a55", 569 ARM::ArchKind::INVALID, "fp16fml")); 570 EXPECT_TRUE(testARMExtension("cortex-a75", 571 ARM::ArchKind::INVALID, "fp16")); 572 EXPECT_FALSE(testARMExtension("cortex-a75", 573 ARM::ArchKind::INVALID, "fp16fml")); 574 EXPECT_FALSE(testARMExtension("cortex-r52", 575 ARM::ArchKind::INVALID, "ras")); 576 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 577 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 578 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 579 580 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 581 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 582 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 583 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 584 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 585 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 586 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 587 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 588 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 589 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 590 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 591 EXPECT_FALSE(testARMExtension("generic", 592 ARM::ArchKind::ARMV6T2, "crypto")); 593 EXPECT_FALSE(testARMExtension("generic", 594 ARM::ArchKind::ARMV6KZ, "crypto")); 595 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 596 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 597 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 598 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 599 EXPECT_FALSE(testARMExtension("generic", 600 ARM::ArchKind::ARMV7EM, "crypto")); 601 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 602 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 603 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 604 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 605 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 606 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 607 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 609 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 610 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 611 EXPECT_FALSE(testARMExtension("generic", 612 ARM::ArchKind::ARMV8MBaseline, "crc")); 613 EXPECT_FALSE(testARMExtension("generic", 614 ARM::ArchKind::ARMV8MMainline, "crc")); 615 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 616 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 617 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 618 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 619 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 620 } 621 622 TEST(TargetParserTest, ARMFPUVersion) { 623 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 624 FK <= ARM::FPUKind::FK_LAST; 625 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 626 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 627 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 628 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 629 else 630 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 631 } 632 633 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 634 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 635 FK <= ARM::FPUKind::FK_LAST; 636 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 637 if (FK == ARM::FK_LAST || 638 ARM::getFPUName(FK).find("neon") == std::string::npos) 639 EXPECT_EQ(ARM::NeonSupportLevel::None, 640 ARM::getFPUNeonSupportLevel(FK)); 641 else 642 EXPECT_NE(ARM::NeonSupportLevel::None, 643 ARM::getFPUNeonSupportLevel(FK)); 644 } 645 646 TEST(TargetParserTest, ARMFPURestriction) { 647 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 648 FK <= ARM::FPUKind::FK_LAST; 649 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 650 if (FK == ARM::FK_LAST || 651 (ARM::getFPUName(FK).find("d16") == std::string::npos && 652 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 653 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 654 else 655 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 656 } 657 } 658 659 TEST(TargetParserTest, ARMExtensionFeatures) { 660 std::map<uint64_t, std::vector<StringRef>> Extensions; 661 662 for (auto &Ext : ARM::ARCHExtNames) { 663 if (Ext.Feature && Ext.NegFeature) 664 Extensions[Ext.ID] = { StringRef(Ext.Feature), 665 StringRef(Ext.NegFeature) }; 666 } 667 668 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 669 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 670 671 std::vector<StringRef> Features; 672 673 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 674 675 for (auto &E : Extensions) { 676 // test +extension 677 Features.clear(); 678 ARM::getExtensionFeatures(E.first, Features); 679 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 680 EXPECT_TRUE(Extensions.size() == Features.size()); 681 682 // test -extension 683 Features.clear(); 684 ARM::getExtensionFeatures(~E.first, Features); 685 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 686 EXPECT_TRUE(Extensions.size() == Features.size()); 687 } 688 } 689 690 TEST(TargetParserTest, ARMFPUFeatures) { 691 std::vector<StringRef> Features; 692 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 693 FK <= ARM::FPUKind::FK_LAST; 694 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 695 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 696 ? !ARM::getFPUFeatures(FK, Features) 697 : ARM::getFPUFeatures(FK, Features)); 698 } 699 700 TEST(TargetParserTest, ARMArchExtFeature) { 701 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 702 {"crypto", "nocrypto", "+crypto", "-crypto"}, 703 {"dsp", "nodsp", "+dsp", "-dsp"}, 704 {"fp", "nofp", nullptr, nullptr}, 705 {"idiv", "noidiv", nullptr, nullptr}, 706 {"mp", "nomp", nullptr, nullptr}, 707 {"simd", "nosimd", nullptr, nullptr}, 708 {"sec", "nosec", nullptr, nullptr}, 709 {"virt", "novirt", nullptr, nullptr}, 710 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 711 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 712 {"ras", "noras", "+ras", "-ras"}, 713 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 714 {"os", "noos", nullptr, nullptr}, 715 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 716 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 717 {"maverick", "maverick", nullptr, nullptr}, 718 {"xscale", "noxscale", nullptr, nullptr}, 719 {"sb", "nosb", "+sb", "-sb"}, 720 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 721 {"mve", "nomve", "+mve", "-mve"}, 722 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 723 724 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 725 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 726 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 727 } 728 } 729 730 static bool 731 testArchExtDependency(const char *ArchExt, 732 const std::initializer_list<const char *> &Expected) { 733 std::vector<StringRef> Features; 734 unsigned FPUID; 735 736 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 737 Features, FPUID)) 738 return false; 739 740 return llvm::all_of(Expected, [&](StringRef Ext) { 741 return llvm::is_contained(Features, Ext); 742 }); 743 } 744 745 TEST(TargetParserTest, ARMArchExtDependencies) { 746 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 747 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 748 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 749 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 750 } 751 752 TEST(TargetParserTest, ARMparseHWDiv) { 753 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 754 755 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 756 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 757 } 758 759 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 760 const char *Arch[] = { 761 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 762 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 763 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 764 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 765 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 766 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 767 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8.7-a", "v8.7a", "v8-r", 768 "v8m.base", "v8m.main", "v8.1m.main" 769 }; 770 771 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 772 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 773 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 774 std::string arm_3 = "arm" + (std::string)(Arch[i]); 775 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 776 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 777 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 778 779 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 780 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 781 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 782 783 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 784 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 785 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 786 if (i >= 4) { 787 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 788 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 789 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 790 791 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 792 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 793 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 794 } 795 } 796 797 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 798 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 799 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 800 801 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 802 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 803 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 804 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 805 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 806 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 807 } 808 809 TEST(TargetParserTest, ARMparseArchProfile) { 810 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 811 switch (ARM::parseArch(ARMArch[i])) { 812 case ARM::ArchKind::ARMV6M: 813 case ARM::ArchKind::ARMV7M: 814 case ARM::ArchKind::ARMV7EM: 815 case ARM::ArchKind::ARMV8MMainline: 816 case ARM::ArchKind::ARMV8MBaseline: 817 case ARM::ArchKind::ARMV8_1MMainline: 818 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 819 break; 820 case ARM::ArchKind::ARMV7R: 821 case ARM::ArchKind::ARMV8R: 822 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 823 break; 824 case ARM::ArchKind::ARMV7A: 825 case ARM::ArchKind::ARMV7VE: 826 case ARM::ArchKind::ARMV7K: 827 case ARM::ArchKind::ARMV8A: 828 case ARM::ArchKind::ARMV8_1A: 829 case ARM::ArchKind::ARMV8_2A: 830 case ARM::ArchKind::ARMV8_3A: 831 case ARM::ArchKind::ARMV8_4A: 832 case ARM::ArchKind::ARMV8_5A: 833 case ARM::ArchKind::ARMV8_6A: 834 case ARM::ArchKind::ARMV8_7A: 835 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 836 break; 837 default: 838 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 839 break; 840 } 841 } 842 } 843 844 TEST(TargetParserTest, ARMparseArchVersion) { 845 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 846 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 847 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 848 else 849 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 850 } 851 852 class AArch64CPUTestFixture 853 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 854 855 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 856 ARMCPUTestParams params = GetParam(); 857 858 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 859 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 860 861 uint64_t default_extensions = 862 AArch64::getDefaultExtensions(params.CPUName, AK); 863 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 864 params.ExpectedFlags, default_extensions); 865 866 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 867 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 868 869 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 870 } 871 872 INSTANTIATE_TEST_CASE_P( 873 AArch64CPUTests, AArch64CPUTestFixture, 874 ::testing::Values( 875 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 876 ""), 877 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 878 879 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 880 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 881 AArch64::AEK_FP | AArch64::AEK_SIMD, 882 "8-A"), 883 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 884 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 885 AArch64::AEK_FP | AArch64::AEK_SIMD, 886 "8-A"), 887 ARMCPUTestParams("cortex-a53", "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-a55", "armv8.2-a", "crypto-neon-fp-armv8", 892 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 893 AArch64::AEK_FP | AArch64::AEK_SIMD | 894 AArch64::AEK_RAS | AArch64::AEK_LSE | 895 AArch64::AEK_RDM | AArch64::AEK_FP16 | 896 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 897 "8.2-A"), 898 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 899 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 900 AArch64::AEK_FP | AArch64::AEK_SIMD, 901 "8-A"), 902 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 903 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 904 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 905 AArch64::AEK_FP16 | AArch64::AEK_LSE | 906 AArch64::AEK_RAS | AArch64::AEK_RCPC | 907 AArch64::AEK_RDM | AArch64::AEK_SIMD | 908 AArch64::AEK_SSBS, 909 "8.2-A"), 910 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 911 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 912 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 913 AArch64::AEK_FP16 | AArch64::AEK_LSE | 914 AArch64::AEK_RAS | AArch64::AEK_RCPC | 915 AArch64::AEK_RDM | AArch64::AEK_SIMD | 916 AArch64::AEK_SSBS, 917 "8.2-A"), 918 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 919 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 920 AArch64::AEK_FP | AArch64::AEK_SIMD, 921 "8-A"), 922 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 923 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 924 AArch64::AEK_FP | AArch64::AEK_SIMD, 925 "8-A"), 926 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 927 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 928 AArch64::AEK_FP | AArch64::AEK_SIMD | 929 AArch64::AEK_RAS | AArch64::AEK_LSE | 930 AArch64::AEK_RDM | AArch64::AEK_FP16 | 931 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 932 "8.2-A"), 933 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 934 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 935 AArch64::AEK_FP | AArch64::AEK_RDM | 936 AArch64::AEK_SIMD | AArch64::AEK_RAS | 937 AArch64::AEK_LSE | AArch64::AEK_FP16 | 938 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 939 AArch64::AEK_SSBS, 940 "8.2-A"), 941 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 942 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 943 AArch64::AEK_FP | AArch64::AEK_RDM | 944 AArch64::AEK_SIMD | AArch64::AEK_RAS | 945 AArch64::AEK_LSE | AArch64::AEK_FP16 | 946 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 947 AArch64::AEK_SSBS, 948 "8.2-A"), 949 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 950 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 951 AArch64::AEK_FP | AArch64::AEK_RDM | 952 AArch64::AEK_SIMD | AArch64::AEK_RAS | 953 AArch64::AEK_LSE | AArch64::AEK_FP16 | 954 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 955 AArch64::AEK_SSBS, 956 "8.2-A"), 957 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 958 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 959 AArch64::AEK_FP | AArch64::AEK_RDM | 960 AArch64::AEK_SIMD | AArch64::AEK_RAS | 961 AArch64::AEK_LSE | AArch64::AEK_FP16 | 962 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 963 AArch64::AEK_SSBS, 964 "8.2-A"), 965 ARMCPUTestParams( 966 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 967 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 968 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 969 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 970 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 971 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 972 "8.4-A"), 973 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 974 AArch64::AEK_CRC | AArch64::AEK_RDM | 975 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 976 AArch64::AEK_FP | AArch64::AEK_SIMD | 977 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 978 AArch64::AEK_RAS | AArch64::AEK_RCPC | 979 AArch64::AEK_LSE | AArch64::AEK_SB, 980 "8-R"), 981 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 982 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 983 AArch64::AEK_FP | AArch64::AEK_RDM | 984 AArch64::AEK_SIMD | AArch64::AEK_RAS | 985 AArch64::AEK_LSE | AArch64::AEK_FP16 | 986 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 987 AArch64::AEK_SSBS, 988 "8.2-A"), 989 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 990 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 991 AArch64::AEK_FP | AArch64::AEK_SIMD, 992 "8-A"), 993 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 994 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 995 AArch64::AEK_FP | AArch64::AEK_SIMD, 996 "8-A"), 997 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 998 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 999 AArch64::AEK_FP | AArch64::AEK_SIMD, 1000 "8-A"), 1001 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1002 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1003 AArch64::AEK_FP | AArch64::AEK_SIMD, 1004 "8-A"), 1005 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1006 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1007 AArch64::AEK_FP | AArch64::AEK_RDM | 1008 AArch64::AEK_SIMD, 1009 "8-A"), 1010 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1011 AArch64::AEK_NONE | AArch64::AEK_CRC | 1012 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1013 AArch64::AEK_LSE | AArch64::AEK_RAS | 1014 AArch64::AEK_RDM | AArch64::AEK_SIMD, 1015 "8.2-A"), 1016 ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 1017 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1018 AArch64::AEK_FP | AArch64::AEK_SIMD | 1019 AArch64::AEK_LSE | AArch64::AEK_RAS | 1020 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1021 AArch64::AEK_FP16, 1022 "8.3-A"), 1023 ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 1024 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1025 AArch64::AEK_FP | AArch64::AEK_SIMD | 1026 AArch64::AEK_LSE | AArch64::AEK_RAS | 1027 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1028 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1029 AArch64::AEK_FP16FML, 1030 "8.4-A"), 1031 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1032 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1033 AArch64::AEK_FP | AArch64::AEK_SIMD | 1034 AArch64::AEK_LSE | AArch64::AEK_RAS | 1035 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1036 AArch64::AEK_FP16, 1037 "8.3-A"), 1038 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1039 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1040 AArch64::AEK_FP | AArch64::AEK_SIMD | 1041 AArch64::AEK_LSE | AArch64::AEK_RAS | 1042 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1043 AArch64::AEK_FP16, 1044 "8.3-A"), 1045 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 1046 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1047 AArch64::AEK_FP | AArch64::AEK_SIMD, 1048 "8-A"), 1049 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 1050 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1051 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1052 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1053 AArch64::AEK_RAS | AArch64::AEK_RDM | 1054 AArch64::AEK_SIMD, 1055 "8.2-A"), 1056 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1057 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1058 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1059 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1060 AArch64::AEK_RAS | AArch64::AEK_RDM | 1061 AArch64::AEK_SIMD, 1062 "8.2-A"), 1063 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1064 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1065 AArch64::AEK_FP | AArch64::AEK_SIMD | 1066 AArch64::AEK_RDM, 1067 "8-A"), 1068 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1069 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1070 AArch64::AEK_FP | AArch64::AEK_SIMD, 1071 "8-A"), 1072 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1073 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1074 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1075 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1076 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1077 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1078 AArch64::AEK_SSBS, 1079 "8.2-A"), 1080 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1081 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1082 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1083 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1084 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1085 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1086 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1087 "8.2-A"), 1088 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1089 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1090 AArch64::AEK_FP | AArch64::AEK_SIMD | 1091 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1092 AArch64::AEK_LSE | AArch64::AEK_SVE | 1093 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1094 AArch64::AEK_RDM | AArch64::AEK_MTE | 1095 AArch64::AEK_SSBS | AArch64::AEK_SB | 1096 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1097 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1098 "8.5-A"), 1099 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1100 AArch64::AEK_NONE | AArch64::AEK_CRC | 1101 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1102 AArch64::AEK_RDM | AArch64::AEK_FP | 1103 AArch64::AEK_SIMD, 1104 "8.1-A"), 1105 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1106 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1107 AArch64::AEK_LSE | AArch64::AEK_RDM | 1108 AArch64::AEK_FP | AArch64::AEK_SIMD | 1109 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1110 AArch64::AEK_RAND | AArch64::AEK_RCPC, 1111 "8.3-A"), 1112 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1113 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1114 AArch64::AEK_SIMD | AArch64::AEK_FP | 1115 AArch64::AEK_PROFILE, 1116 "8-A"), 1117 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1118 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1119 AArch64::AEK_SIMD | AArch64::AEK_FP | 1120 AArch64::AEK_PROFILE, 1121 "8-A"), 1122 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1123 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1124 AArch64::AEK_SIMD | AArch64::AEK_FP | 1125 AArch64::AEK_PROFILE, 1126 "8-A"), 1127 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1128 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1129 AArch64::AEK_SIMD | AArch64::AEK_FP | 1130 AArch64::AEK_PROFILE, 1131 "8-A"), 1132 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1133 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1134 AArch64::AEK_FP | AArch64::AEK_SIMD | 1135 AArch64::AEK_RAS | AArch64::AEK_LSE | 1136 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1137 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1138 AArch64::AEK_DOTPROD, 1139 "8.2-A"), 1140 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1141 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1142 AArch64::AEK_FP | AArch64::AEK_SIMD | 1143 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1144 AArch64::AEK_LSE | AArch64::AEK_SVE | 1145 AArch64::AEK_RDM, 1146 "8.2-A"), 1147 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1148 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1149 AArch64::AEK_FP | AArch64::AEK_SIMD | 1150 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1151 AArch64::AEK_LSE | AArch64::AEK_RDM, 1152 "8.2-A")), ); 1153 1154 static constexpr unsigned NumAArch64CPUArchs = 45; 1155 1156 TEST(TargetParserTest, testAArch64CPUArchList) { 1157 SmallVector<StringRef, NumAArch64CPUArchs> List; 1158 AArch64::fillValidCPUArchList(List); 1159 1160 // No list exists for these in this test suite, so ensure all are 1161 // valid, and match the expected 'magic' count. 1162 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1163 for(StringRef CPU : List) { 1164 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1165 } 1166 } 1167 1168 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1169 unsigned ArchAttr) { 1170 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1171 return (AK != AArch64::ArchKind::INVALID) & 1172 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1173 AArch64::getSubArch(AK).equals(SubArch) & 1174 (AArch64::getArchAttr(AK) == ArchAttr); 1175 } 1176 1177 TEST(TargetParserTest, testAArch64Arch) { 1178 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1179 ARMBuildAttrs::CPUArch::v8_A)); 1180 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1181 ARMBuildAttrs::CPUArch::v8_A)); 1182 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1183 ARMBuildAttrs::CPUArch::v8_A)); 1184 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1185 ARMBuildAttrs::CPUArch::v8_A)); 1186 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1187 ARMBuildAttrs::CPUArch::v8_A)); 1188 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1189 ARMBuildAttrs::CPUArch::v8_A)); 1190 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1191 ARMBuildAttrs::CPUArch::v8_A)); 1192 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1193 ARMBuildAttrs::CPUArch::v8_A)); 1194 } 1195 1196 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1197 StringRef ArchExt) { 1198 return AArch64::getDefaultExtensions(CPUName, AK) & 1199 AArch64::parseArchExt(ArchExt); 1200 } 1201 1202 TEST(TargetParserTest, testAArch64Extension) { 1203 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1204 AArch64::ArchKind::INVALID, "ras")); 1205 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1206 AArch64::ArchKind::INVALID, "ras")); 1207 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1208 AArch64::ArchKind::INVALID, "ras")); 1209 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1210 AArch64::ArchKind::INVALID, "ras")); 1211 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1212 AArch64::ArchKind::INVALID, "fp16")); 1213 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1214 AArch64::ArchKind::INVALID, "fp16fml")); 1215 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1216 AArch64::ArchKind::INVALID, "dotprod")); 1217 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1218 AArch64::ArchKind::INVALID, "ras")); 1219 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1220 AArch64::ArchKind::INVALID, "ras")); 1221 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1222 AArch64::ArchKind::INVALID, "ras")); 1223 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1224 AArch64::ArchKind::INVALID, "ras")); 1225 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1226 AArch64::ArchKind::INVALID, "fp16")); 1227 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1228 AArch64::ArchKind::INVALID, "fp16fml")); 1229 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1230 AArch64::ArchKind::INVALID, "dotprod")); 1231 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1232 AArch64::ArchKind::INVALID, "ras")); 1233 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1234 AArch64::ArchKind::INVALID, "fp16")); 1235 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1236 AArch64::ArchKind::INVALID, "fp16fml")); 1237 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1238 AArch64::ArchKind::INVALID, "dotprod")); 1239 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1240 AArch64::ArchKind::INVALID, "lse")); 1241 EXPECT_FALSE(testAArch64Extension("cyclone", 1242 AArch64::ArchKind::INVALID, "ras")); 1243 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1244 AArch64::ArchKind::INVALID, "ras")); 1245 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1246 AArch64::ArchKind::INVALID, "dotprod")); 1247 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1248 AArch64::ArchKind::INVALID, "fp16")); 1249 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1250 AArch64::ArchKind::INVALID, "lse")); 1251 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1252 AArch64::ArchKind::INVALID, "ras")); 1253 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1254 AArch64::ArchKind::INVALID, "rdm")); 1255 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1256 AArch64::ArchKind::INVALID, "dotprod")); 1257 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1258 AArch64::ArchKind::INVALID, "fp16")); 1259 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1260 AArch64::ArchKind::INVALID, "lse")); 1261 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1262 AArch64::ArchKind::INVALID, "ras")); 1263 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1264 AArch64::ArchKind::INVALID, "rdm")); 1265 EXPECT_TRUE(testAArch64Extension("falkor", 1266 AArch64::ArchKind::INVALID, "rdm")); 1267 EXPECT_FALSE(testAArch64Extension("kryo", 1268 AArch64::ArchKind::INVALID, "ras")); 1269 EXPECT_TRUE(testAArch64Extension("saphira", 1270 AArch64::ArchKind::INVALID, "crc")); 1271 EXPECT_TRUE(testAArch64Extension("saphira", 1272 AArch64::ArchKind::INVALID, "lse")); 1273 EXPECT_TRUE(testAArch64Extension("saphira", 1274 AArch64::ArchKind::INVALID, "rdm")); 1275 EXPECT_TRUE(testAArch64Extension("saphira", 1276 AArch64::ArchKind::INVALID, "ras")); 1277 EXPECT_TRUE(testAArch64Extension("saphira", 1278 AArch64::ArchKind::INVALID, "rcpc")); 1279 EXPECT_TRUE(testAArch64Extension("saphira", 1280 AArch64::ArchKind::INVALID, "profile")); 1281 EXPECT_FALSE(testAArch64Extension("saphira", 1282 AArch64::ArchKind::INVALID, "fp16")); 1283 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1284 AArch64::ArchKind::INVALID, "ras")); 1285 EXPECT_FALSE(testAArch64Extension("thunderx", 1286 AArch64::ArchKind::INVALID, "lse")); 1287 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1288 AArch64::ArchKind::INVALID, "lse")); 1289 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1290 AArch64::ArchKind::INVALID, "lse")); 1291 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1292 AArch64::ArchKind::INVALID, "lse")); 1293 EXPECT_TRUE(testAArch64Extension("tsv110", 1294 AArch64::ArchKind::INVALID, "crypto")); 1295 EXPECT_FALSE(testAArch64Extension("tsv110", 1296 AArch64::ArchKind::INVALID, "sha3")); 1297 EXPECT_FALSE(testAArch64Extension("tsv110", 1298 AArch64::ArchKind::INVALID, "sm4")); 1299 EXPECT_TRUE(testAArch64Extension("tsv110", 1300 AArch64::ArchKind::INVALID, "ras")); 1301 EXPECT_TRUE(testAArch64Extension("tsv110", 1302 AArch64::ArchKind::INVALID, "profile")); 1303 EXPECT_TRUE(testAArch64Extension("tsv110", 1304 AArch64::ArchKind::INVALID, "fp16")); 1305 EXPECT_TRUE(testAArch64Extension("tsv110", 1306 AArch64::ArchKind::INVALID, "fp16fml")); 1307 EXPECT_TRUE(testAArch64Extension("tsv110", 1308 AArch64::ArchKind::INVALID, "dotprod")); 1309 EXPECT_TRUE(testAArch64Extension("a64fx", 1310 AArch64::ArchKind::INVALID, "fp16")); 1311 EXPECT_TRUE(testAArch64Extension("a64fx", 1312 AArch64::ArchKind::INVALID, "sve")); 1313 EXPECT_FALSE(testAArch64Extension("a64fx", 1314 AArch64::ArchKind::INVALID, "sve2")); 1315 EXPECT_TRUE( 1316 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1317 EXPECT_TRUE( 1318 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1319 1320 EXPECT_FALSE(testAArch64Extension( 1321 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1322 EXPECT_FALSE(testAArch64Extension( 1323 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1324 EXPECT_FALSE(testAArch64Extension( 1325 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1326 EXPECT_FALSE(testAArch64Extension( 1327 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1328 EXPECT_FALSE(testAArch64Extension( 1329 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1330 EXPECT_FALSE(testAArch64Extension( 1331 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1332 EXPECT_FALSE(testAArch64Extension( 1333 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1334 EXPECT_FALSE(testAArch64Extension( 1335 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1336 EXPECT_FALSE(testAArch64Extension( 1337 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1338 } 1339 1340 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1341 std::vector<uint64_t> Extensions = { 1342 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1343 AArch64::AEK_FP, AArch64::AEK_SIMD, 1344 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1345 AArch64::AEK_RAS, AArch64::AEK_LSE, 1346 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1347 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1348 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1349 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1350 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1351 1352 std::vector<StringRef> Features; 1353 1354 uint64_t ExtVal = 0; 1355 for (auto Ext : Extensions) 1356 ExtVal |= Ext; 1357 1358 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1359 EXPECT_TRUE(!Features.size()); 1360 1361 AArch64::getExtensionFeatures(ExtVal, Features); 1362 EXPECT_TRUE(Extensions.size() == Features.size()); 1363 1364 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1365 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1366 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1367 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1368 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1369 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1370 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1371 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1372 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1373 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1374 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1375 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1376 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1377 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1378 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1379 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1380 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1381 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1382 } 1383 1384 TEST(TargetParserTest, AArch64ArchFeatures) { 1385 std::vector<StringRef> Features; 1386 1387 for (auto AK : AArch64::ArchKinds) 1388 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1389 ? !AArch64::getArchFeatures(AK, Features) 1390 : AArch64::getArchFeatures(AK, Features)); 1391 } 1392 1393 TEST(TargetParserTest, AArch64ArchExtFeature) { 1394 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1395 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1396 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1397 {"simd", "nosimd", "+neon", "-neon"}, 1398 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1399 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1400 {"profile", "noprofile", "+spe", "-spe"}, 1401 {"ras", "noras", "+ras", "-ras"}, 1402 {"lse", "nolse", "+lse", "-lse"}, 1403 {"rdm", "nordm", "+rdm", "-rdm"}, 1404 {"sve", "nosve", "+sve", "-sve"}, 1405 {"sve2", "nosve2", "+sve2", "-sve2"}, 1406 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1407 "-sve2-aes"}, 1408 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1409 "-sve2-sm4"}, 1410 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1411 "-sve2-sha3"}, 1412 {"sve2-bitperm", "nosve2-bitperm", 1413 "+sve2-bitperm", "-sve2-bitperm"}, 1414 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1415 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1416 {"rng", "norng", "+rand", "-rand"}, 1417 {"memtag", "nomemtag", "+mte", "-mte"}, 1418 {"tme", "notme", "+tme", "-tme"}, 1419 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1420 {"sb", "nosb", "+sb", "-sb"}, 1421 {"predres", "nopredres", "+predres", "-predres"}, 1422 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1423 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1424 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1425 }; 1426 1427 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1428 EXPECT_EQ(StringRef(ArchExt[i][2]), 1429 AArch64::getArchExtFeature(ArchExt[i][0])); 1430 EXPECT_EQ(StringRef(ArchExt[i][3]), 1431 AArch64::getArchExtFeature(ArchExt[i][1])); 1432 } 1433 } 1434 1435 } // namespace 1436