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-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 312 ARM::AEK_SEC | ARM::AEK_MP | 313 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 314 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 315 ARM::AEK_CRC | ARM::AEK_RAS | 316 ARM::AEK_FP16 | ARM::AEK_DOTPROD, 317 "8.2-A"), 318 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 319 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 320 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 321 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 322 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 323 "8.2-A"), 324 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 325 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC | 326 ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 327 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC | 328 ARM::AEK_RAS, 329 "8.2-A"), 330 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 331 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 332 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 333 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 334 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS, 335 "8.2-A"), 336 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 337 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 338 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 339 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 340 ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD, 341 "8.2-A"), 342 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 343 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | 344 ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC | 345 ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 | 346 ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM | 347 ARM::AEK_SB, 348 "8.5-A"), 349 ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 350 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 351 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 352 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 353 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 354 "8.4-A"), 355 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 356 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 357 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 358 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 359 "8-A"), 360 ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 361 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 362 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 363 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 364 "8-A"), 365 ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 366 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 367 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 368 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 369 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 370 "8.2-A"), 371 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 372 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 373 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 374 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | 375 ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS, 376 "8.2-A"), 377 ARMCPUTestParams("cortex-m23", "armv8-m.base", "none", 378 ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"), 379 ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 380 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 381 ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 382 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"), 383 ARMCPUTestParams("cortex-m55", "armv8.1-m.main", 384 "fp-armv8-fullfp16-d16", 385 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 386 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 387 ARM::AEK_FP16, 388 "8.1-M.Mainline"), 389 ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"), 390 ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"), 391 ARMCPUTestParams("swift", "armv7s", "neon-vfpv4", 392 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 393 "7-S")), ); 394 395 static constexpr unsigned NumARMCPUArchs = 92; 396 397 TEST(TargetParserTest, testARMCPUArchList) { 398 SmallVector<StringRef, NumARMCPUArchs> List; 399 ARM::fillValidCPUArchList(List); 400 401 // No list exists for these in this test suite, so ensure all are 402 // valid, and match the expected 'magic' count. 403 EXPECT_EQ(List.size(), NumARMCPUArchs); 404 for(StringRef CPU : List) { 405 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 406 } 407 } 408 409 TEST(TargetParserTest, testInvalidARMArch) { 410 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 411 for (const char* InvalidArch : InvalidArchStrings) 412 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 413 } 414 415 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 416 unsigned ArchAttr) { 417 ARM::ArchKind AK = ARM::parseArch(Arch); 418 bool Result = (AK != ARM::ArchKind::INVALID); 419 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 420 Result &= ARM::getSubArch(AK).equals(SubArch); 421 Result &= (ARM::getArchAttr(AK) == ArchAttr); 422 return Result; 423 } 424 425 TEST(TargetParserTest, testARMArch) { 426 EXPECT_TRUE( 427 testARMArch("armv2", "arm2", "v2", 428 ARMBuildAttrs::CPUArch::Pre_v4)); 429 EXPECT_TRUE( 430 testARMArch("armv2a", "arm3", "v2a", 431 ARMBuildAttrs::CPUArch::Pre_v4)); 432 EXPECT_TRUE( 433 testARMArch("armv3", "arm6", "v3", 434 ARMBuildAttrs::CPUArch::Pre_v4)); 435 EXPECT_TRUE( 436 testARMArch("armv3m", "arm7m", "v3m", 437 ARMBuildAttrs::CPUArch::Pre_v4)); 438 EXPECT_TRUE( 439 testARMArch("armv4", "strongarm", "v4", 440 ARMBuildAttrs::CPUArch::v4)); 441 EXPECT_TRUE( 442 testARMArch("armv4t", "arm7tdmi", "v4t", 443 ARMBuildAttrs::CPUArch::v4T)); 444 EXPECT_TRUE( 445 testARMArch("armv5t", "arm10tdmi", "v5", 446 ARMBuildAttrs::CPUArch::v5T)); 447 EXPECT_TRUE( 448 testARMArch("armv5te", "arm1022e", "v5e", 449 ARMBuildAttrs::CPUArch::v5TE)); 450 EXPECT_TRUE( 451 testARMArch("armv5tej", "arm926ej-s", "v5e", 452 ARMBuildAttrs::CPUArch::v5TEJ)); 453 EXPECT_TRUE( 454 testARMArch("armv6", "arm1136jf-s", "v6", 455 ARMBuildAttrs::CPUArch::v6)); 456 EXPECT_TRUE( 457 testARMArch("armv6k", "mpcore", "v6k", 458 ARMBuildAttrs::CPUArch::v6K)); 459 EXPECT_TRUE( 460 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 461 ARMBuildAttrs::CPUArch::v6T2)); 462 EXPECT_TRUE( 463 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 464 ARMBuildAttrs::CPUArch::v6KZ)); 465 EXPECT_TRUE( 466 testARMArch("armv6-m", "cortex-m0", "v6m", 467 ARMBuildAttrs::CPUArch::v6_M)); 468 EXPECT_TRUE( 469 testARMArch("armv7-a", "generic", "v7", 470 ARMBuildAttrs::CPUArch::v7)); 471 EXPECT_TRUE( 472 testARMArch("armv7ve", "generic", "v7ve", 473 ARMBuildAttrs::CPUArch::v7)); 474 EXPECT_TRUE( 475 testARMArch("armv7-r", "cortex-r4", "v7r", 476 ARMBuildAttrs::CPUArch::v7)); 477 EXPECT_TRUE( 478 testARMArch("armv7-m", "cortex-m3", "v7m", 479 ARMBuildAttrs::CPUArch::v7)); 480 EXPECT_TRUE( 481 testARMArch("armv7e-m", "cortex-m4", "v7em", 482 ARMBuildAttrs::CPUArch::v7E_M)); 483 EXPECT_TRUE( 484 testARMArch("armv8-a", "generic", "v8", 485 ARMBuildAttrs::CPUArch::v8_A)); 486 EXPECT_TRUE( 487 testARMArch("armv8.1-a", "generic", "v8.1a", 488 ARMBuildAttrs::CPUArch::v8_A)); 489 EXPECT_TRUE( 490 testARMArch("armv8.2-a", "generic", "v8.2a", 491 ARMBuildAttrs::CPUArch::v8_A)); 492 EXPECT_TRUE( 493 testARMArch("armv8.3-a", "generic", "v8.3a", 494 ARMBuildAttrs::CPUArch::v8_A)); 495 EXPECT_TRUE( 496 testARMArch("armv8.4-a", "generic", "v8.4a", 497 ARMBuildAttrs::CPUArch::v8_A)); 498 EXPECT_TRUE( 499 testARMArch("armv8.5-a", "generic", "v8.5a", 500 ARMBuildAttrs::CPUArch::v8_A)); 501 EXPECT_TRUE( 502 testARMArch("armv8.6-a", "generic", "v8.6a", 503 ARMBuildAttrs::CPUArch::v8_A)); 504 EXPECT_TRUE( 505 testARMArch("armv8.7-a", "generic", "v8.7a", 506 ARMBuildAttrs::CPUArch::v8_A)); 507 EXPECT_TRUE( 508 testARMArch("armv8-r", "cortex-r52", "v8r", 509 ARMBuildAttrs::CPUArch::v8_R)); 510 EXPECT_TRUE( 511 testARMArch("armv8-m.base", "generic", "v8m.base", 512 ARMBuildAttrs::CPUArch::v8_M_Base)); 513 EXPECT_TRUE( 514 testARMArch("armv8-m.main", "generic", "v8m.main", 515 ARMBuildAttrs::CPUArch::v8_M_Main)); 516 EXPECT_TRUE( 517 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 518 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 519 EXPECT_TRUE( 520 testARMArch("iwmmxt", "iwmmxt", "", 521 ARMBuildAttrs::CPUArch::v5TE)); 522 EXPECT_TRUE( 523 testARMArch("iwmmxt2", "generic", "", 524 ARMBuildAttrs::CPUArch::v5TE)); 525 EXPECT_TRUE( 526 testARMArch("xscale", "xscale", "v5e", 527 ARMBuildAttrs::CPUArch::v5TE)); 528 EXPECT_TRUE( 529 testARMArch("armv7s", "swift", "v7s", 530 ARMBuildAttrs::CPUArch::v7)); 531 EXPECT_TRUE( 532 testARMArch("armv7k", "generic", "v7k", 533 ARMBuildAttrs::CPUArch::v7)); 534 } 535 536 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 537 return ARM::getDefaultExtensions(CPUName, ArchKind) & 538 ARM::parseArchExt(ArchExt); 539 } 540 541 TEST(TargetParserTest, testARMExtension) { 542 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 543 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 544 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 545 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 546 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 547 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 548 EXPECT_FALSE(testARMExtension("arm10tdmi", 549 ARM::ArchKind::INVALID, "simd")); 550 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 551 EXPECT_FALSE(testARMExtension("arm926ej-s", 552 ARM::ArchKind::INVALID, "simd")); 553 EXPECT_FALSE(testARMExtension("arm1136jf-s", 554 ARM::ArchKind::INVALID, "crypto")); 555 EXPECT_FALSE(testARMExtension("arm1176j-s", 556 ARM::ArchKind::INVALID, "crypto")); 557 EXPECT_FALSE(testARMExtension("arm1156t2-s", 558 ARM::ArchKind::INVALID, "crypto")); 559 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 560 ARM::ArchKind::INVALID, "crypto")); 561 EXPECT_FALSE(testARMExtension("cortex-m0", 562 ARM::ArchKind::INVALID, "crypto")); 563 EXPECT_FALSE(testARMExtension("cortex-a8", 564 ARM::ArchKind::INVALID, "crypto")); 565 EXPECT_FALSE(testARMExtension("cortex-r4", 566 ARM::ArchKind::INVALID, "crypto")); 567 EXPECT_FALSE(testARMExtension("cortex-m3", 568 ARM::ArchKind::INVALID, "crypto")); 569 EXPECT_FALSE(testARMExtension("cortex-a53", 570 ARM::ArchKind::INVALID, "ras")); 571 EXPECT_FALSE(testARMExtension("cortex-a53", 572 ARM::ArchKind::INVALID, "fp16")); 573 EXPECT_TRUE(testARMExtension("cortex-a55", 574 ARM::ArchKind::INVALID, "fp16")); 575 EXPECT_FALSE(testARMExtension("cortex-a55", 576 ARM::ArchKind::INVALID, "fp16fml")); 577 EXPECT_TRUE(testARMExtension("cortex-a75", 578 ARM::ArchKind::INVALID, "fp16")); 579 EXPECT_FALSE(testARMExtension("cortex-a75", 580 ARM::ArchKind::INVALID, "fp16fml")); 581 EXPECT_FALSE(testARMExtension("cortex-r52", 582 ARM::ArchKind::INVALID, "ras")); 583 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 584 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 585 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 586 587 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 588 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 589 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 590 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 591 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 592 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 593 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 594 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 595 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 596 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 597 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 598 EXPECT_FALSE(testARMExtension("generic", 599 ARM::ArchKind::ARMV6T2, "crypto")); 600 EXPECT_FALSE(testARMExtension("generic", 601 ARM::ArchKind::ARMV6KZ, "crypto")); 602 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 603 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 604 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 605 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 606 EXPECT_FALSE(testARMExtension("generic", 607 ARM::ArchKind::ARMV7EM, "crypto")); 608 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 609 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 610 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 611 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 612 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 613 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 614 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 615 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 616 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 617 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 618 EXPECT_FALSE(testARMExtension("generic", 619 ARM::ArchKind::ARMV8MBaseline, "crc")); 620 EXPECT_FALSE(testARMExtension("generic", 621 ARM::ArchKind::ARMV8MMainline, "crc")); 622 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 623 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 624 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 625 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 626 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 627 } 628 629 TEST(TargetParserTest, ARMFPUVersion) { 630 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 631 FK <= ARM::FPUKind::FK_LAST; 632 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 633 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 634 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 635 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 636 else 637 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 638 } 639 640 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 641 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 642 FK <= ARM::FPUKind::FK_LAST; 643 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 644 if (FK == ARM::FK_LAST || 645 ARM::getFPUName(FK).find("neon") == std::string::npos) 646 EXPECT_EQ(ARM::NeonSupportLevel::None, 647 ARM::getFPUNeonSupportLevel(FK)); 648 else 649 EXPECT_NE(ARM::NeonSupportLevel::None, 650 ARM::getFPUNeonSupportLevel(FK)); 651 } 652 653 TEST(TargetParserTest, ARMFPURestriction) { 654 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 655 FK <= ARM::FPUKind::FK_LAST; 656 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 657 if (FK == ARM::FK_LAST || 658 (ARM::getFPUName(FK).find("d16") == std::string::npos && 659 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 660 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 661 else 662 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 663 } 664 } 665 666 TEST(TargetParserTest, ARMExtensionFeatures) { 667 std::map<uint64_t, std::vector<StringRef>> Extensions; 668 669 for (auto &Ext : ARM::ARCHExtNames) { 670 if (Ext.Feature && Ext.NegFeature) 671 Extensions[Ext.ID] = { StringRef(Ext.Feature), 672 StringRef(Ext.NegFeature) }; 673 } 674 675 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 676 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 677 678 std::vector<StringRef> Features; 679 680 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 681 682 for (auto &E : Extensions) { 683 // test +extension 684 Features.clear(); 685 ARM::getExtensionFeatures(E.first, Features); 686 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 687 EXPECT_TRUE(Extensions.size() == Features.size()); 688 689 // test -extension 690 Features.clear(); 691 ARM::getExtensionFeatures(~E.first, Features); 692 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 693 EXPECT_TRUE(Extensions.size() == Features.size()); 694 } 695 } 696 697 TEST(TargetParserTest, ARMFPUFeatures) { 698 std::vector<StringRef> Features; 699 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 700 FK <= ARM::FPUKind::FK_LAST; 701 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 702 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 703 ? !ARM::getFPUFeatures(FK, Features) 704 : ARM::getFPUFeatures(FK, Features)); 705 } 706 707 TEST(TargetParserTest, ARMArchExtFeature) { 708 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 709 {"crypto", "nocrypto", "+crypto", "-crypto"}, 710 {"dsp", "nodsp", "+dsp", "-dsp"}, 711 {"fp", "nofp", nullptr, nullptr}, 712 {"idiv", "noidiv", nullptr, nullptr}, 713 {"mp", "nomp", nullptr, nullptr}, 714 {"simd", "nosimd", nullptr, nullptr}, 715 {"sec", "nosec", nullptr, nullptr}, 716 {"virt", "novirt", nullptr, nullptr}, 717 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 718 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 719 {"ras", "noras", "+ras", "-ras"}, 720 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 721 {"os", "noos", nullptr, nullptr}, 722 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 723 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 724 {"maverick", "maverick", nullptr, nullptr}, 725 {"xscale", "noxscale", nullptr, nullptr}, 726 {"sb", "nosb", "+sb", "-sb"}, 727 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 728 {"mve", "nomve", "+mve", "-mve"}, 729 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 730 731 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 732 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 733 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 734 } 735 } 736 737 static bool 738 testArchExtDependency(const char *ArchExt, 739 const std::initializer_list<const char *> &Expected) { 740 std::vector<StringRef> Features; 741 unsigned FPUID; 742 743 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 744 Features, FPUID)) 745 return false; 746 747 return llvm::all_of(Expected, [&](StringRef Ext) { 748 return llvm::is_contained(Features, Ext); 749 }); 750 } 751 752 TEST(TargetParserTest, ARMArchExtDependencies) { 753 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 754 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 755 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 756 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 757 } 758 759 TEST(TargetParserTest, ARMparseHWDiv) { 760 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 761 762 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 763 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 764 } 765 766 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 767 const char *Arch[] = { 768 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 769 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 770 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 771 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 772 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 773 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 774 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8.7-a", "v8.7a", "v8-r", 775 "v8m.base", "v8m.main", "v8.1m.main" 776 }; 777 778 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 779 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 780 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 781 std::string arm_3 = "arm" + (std::string)(Arch[i]); 782 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 783 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 784 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 785 786 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 787 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 788 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 789 790 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 791 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 792 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 793 if (i >= 4) { 794 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 795 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 796 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 797 798 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 799 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 800 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 801 } 802 } 803 804 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 805 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 806 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 807 808 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 809 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 810 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 811 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 812 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 813 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 814 } 815 816 TEST(TargetParserTest, ARMparseArchProfile) { 817 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 818 switch (ARM::parseArch(ARMArch[i])) { 819 case ARM::ArchKind::ARMV6M: 820 case ARM::ArchKind::ARMV7M: 821 case ARM::ArchKind::ARMV7EM: 822 case ARM::ArchKind::ARMV8MMainline: 823 case ARM::ArchKind::ARMV8MBaseline: 824 case ARM::ArchKind::ARMV8_1MMainline: 825 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 826 break; 827 case ARM::ArchKind::ARMV7R: 828 case ARM::ArchKind::ARMV8R: 829 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 830 break; 831 case ARM::ArchKind::ARMV7A: 832 case ARM::ArchKind::ARMV7VE: 833 case ARM::ArchKind::ARMV7K: 834 case ARM::ArchKind::ARMV8A: 835 case ARM::ArchKind::ARMV8_1A: 836 case ARM::ArchKind::ARMV8_2A: 837 case ARM::ArchKind::ARMV8_3A: 838 case ARM::ArchKind::ARMV8_4A: 839 case ARM::ArchKind::ARMV8_5A: 840 case ARM::ArchKind::ARMV8_6A: 841 case ARM::ArchKind::ARMV8_7A: 842 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 843 break; 844 default: 845 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 846 break; 847 } 848 } 849 } 850 851 TEST(TargetParserTest, ARMparseArchVersion) { 852 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 853 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 854 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 855 else 856 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 857 } 858 859 class AArch64CPUTestFixture 860 : public ::testing::TestWithParam<ARMCPUTestParams> {}; 861 862 TEST_P(AArch64CPUTestFixture, testAArch64CPU) { 863 ARMCPUTestParams params = GetParam(); 864 865 AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName); 866 EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK)); 867 868 uint64_t default_extensions = 869 AArch64::getDefaultExtensions(params.CPUName, AK); 870 EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>, 871 params.ExpectedFlags, default_extensions); 872 873 unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK); 874 EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind)); 875 876 EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK)); 877 } 878 879 INSTANTIATE_TEST_CASE_P( 880 AArch64CPUTests, AArch64CPUTestFixture, 881 ::testing::Values( 882 ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE, 883 ""), 884 ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""), 885 886 ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 887 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 888 AArch64::AEK_FP | AArch64::AEK_SIMD, 889 "8-A"), 890 ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 891 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 892 AArch64::AEK_FP | AArch64::AEK_SIMD, 893 "8-A"), 894 ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 895 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 896 AArch64::AEK_FP | AArch64::AEK_SIMD, 897 "8-A"), 898 ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 899 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 900 AArch64::AEK_FP | AArch64::AEK_SIMD | 901 AArch64::AEK_RAS | AArch64::AEK_LSE | 902 AArch64::AEK_RDM | AArch64::AEK_FP16 | 903 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 904 "8.2-A"), 905 ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 906 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 907 AArch64::AEK_FP | AArch64::AEK_SIMD, 908 "8-A"), 909 ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 910 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 911 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 912 AArch64::AEK_FP16 | AArch64::AEK_LSE | 913 AArch64::AEK_RAS | AArch64::AEK_RCPC | 914 AArch64::AEK_RDM | AArch64::AEK_SIMD | 915 AArch64::AEK_SSBS, 916 "8.2-A"), 917 ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 918 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 919 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 920 AArch64::AEK_FP16 | AArch64::AEK_LSE | 921 AArch64::AEK_RAS | AArch64::AEK_RCPC | 922 AArch64::AEK_RDM | AArch64::AEK_SIMD | 923 AArch64::AEK_SSBS, 924 "8.2-A"), 925 ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 926 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 927 AArch64::AEK_FP | AArch64::AEK_SIMD, 928 "8-A"), 929 ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 930 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 931 AArch64::AEK_FP | AArch64::AEK_SIMD, 932 "8-A"), 933 ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 934 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 935 AArch64::AEK_FP | AArch64::AEK_SIMD | 936 AArch64::AEK_RAS | AArch64::AEK_LSE | 937 AArch64::AEK_RDM | AArch64::AEK_FP16 | 938 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC, 939 "8.2-A"), 940 ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 941 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 942 AArch64::AEK_FP | AArch64::AEK_RDM | 943 AArch64::AEK_SIMD | AArch64::AEK_RAS | 944 AArch64::AEK_LSE | AArch64::AEK_FP16 | 945 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 946 AArch64::AEK_SSBS, 947 "8.2-A"), 948 ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 949 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 950 AArch64::AEK_FP | AArch64::AEK_RDM | 951 AArch64::AEK_SIMD | AArch64::AEK_RAS | 952 AArch64::AEK_LSE | AArch64::AEK_FP16 | 953 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 954 AArch64::AEK_SSBS, 955 "8.2-A"), 956 ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 957 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 958 AArch64::AEK_FP | AArch64::AEK_RDM | 959 AArch64::AEK_SIMD | AArch64::AEK_RAS | 960 AArch64::AEK_LSE | AArch64::AEK_FP16 | 961 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 962 AArch64::AEK_SSBS, 963 "8.2-A"), 964 ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 965 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 966 AArch64::AEK_FP | AArch64::AEK_RDM | 967 AArch64::AEK_SIMD | AArch64::AEK_RAS | 968 AArch64::AEK_LSE | AArch64::AEK_FP16 | 969 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 970 AArch64::AEK_SSBS, 971 "8.2-A"), 972 ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8", 973 AArch64::AEK_RAS | AArch64::AEK_CRC | 974 AArch64::AEK_CRYPTO | AArch64::AEK_FP | 975 AArch64::AEK_SIMD | AArch64::AEK_RAS | 976 AArch64::AEK_LSE | AArch64::AEK_RDM | 977 AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 978 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 979 "8.2-A"), 980 ARMCPUTestParams( 981 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 982 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 983 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 984 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 985 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 986 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 987 "8.4-A"), 988 ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 989 AArch64::AEK_CRC | AArch64::AEK_RDM | 990 AArch64::AEK_SSBS | AArch64::AEK_DOTPROD | 991 AArch64::AEK_FP | AArch64::AEK_SIMD | 992 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 993 AArch64::AEK_RAS | AArch64::AEK_RCPC | 994 AArch64::AEK_LSE | AArch64::AEK_SB, 995 "8-R"), 996 ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 997 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 998 AArch64::AEK_FP | AArch64::AEK_RDM | 999 AArch64::AEK_SIMD | AArch64::AEK_RAS | 1000 AArch64::AEK_LSE | AArch64::AEK_FP16 | 1001 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1002 AArch64::AEK_SSBS, 1003 "8.2-A"), 1004 ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8", 1005 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1006 AArch64::AEK_FP | AArch64::AEK_SIMD, 1007 "8-A"), 1008 ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8", 1009 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1010 AArch64::AEK_FP | AArch64::AEK_SIMD, 1011 "8-A"), 1012 ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8", 1013 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1014 AArch64::AEK_FP | AArch64::AEK_SIMD, 1015 "8-A"), 1016 ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8", 1017 AArch64::AEK_NONE | AArch64::AEK_CRYPTO | 1018 AArch64::AEK_FP | AArch64::AEK_SIMD, 1019 "8-A"), 1020 ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 1021 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1022 AArch64::AEK_FP | AArch64::AEK_RDM | 1023 AArch64::AEK_SIMD, 1024 "8-A"), 1025 ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 1026 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1027 AArch64::AEK_FP | AArch64::AEK_LSE | 1028 AArch64::AEK_RAS | AArch64::AEK_RDM | 1029 AArch64::AEK_SIMD | AArch64::AEK_FP16, 1030 "8.2-A"), 1031 ARMCPUTestParams("apple-a12", "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-a13", "armv8.4-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_DOTPROD | AArch64::AEK_FP16 | 1044 AArch64::AEK_FP16FML, 1045 "8.4-A"), 1046 ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8", 1047 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1048 AArch64::AEK_FP | AArch64::AEK_SIMD | 1049 AArch64::AEK_LSE | AArch64::AEK_RAS | 1050 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1051 AArch64::AEK_DOTPROD | AArch64::AEK_FP16 | 1052 AArch64::AEK_FP16FML, 1053 "8.5-A"), 1054 ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 1055 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1056 AArch64::AEK_FP | AArch64::AEK_SIMD | 1057 AArch64::AEK_LSE | AArch64::AEK_RAS | 1058 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1059 AArch64::AEK_FP16, 1060 "8.3-A"), 1061 ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 1062 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1063 AArch64::AEK_FP | AArch64::AEK_SIMD | 1064 AArch64::AEK_LSE | AArch64::AEK_RAS | 1065 AArch64::AEK_RDM | AArch64::AEK_RCPC | 1066 AArch64::AEK_FP16, 1067 "8.3-A"), 1068 ARMCPUTestParams("exynos-m3", "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("exynos-m4", "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_RDM | 1077 AArch64::AEK_SIMD, 1078 "8.2-A"), 1079 ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 1080 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1081 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1082 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1083 AArch64::AEK_RAS | AArch64::AEK_RDM | 1084 AArch64::AEK_SIMD, 1085 "8.2-A"), 1086 ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8", 1087 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1088 AArch64::AEK_FP | AArch64::AEK_SIMD | 1089 AArch64::AEK_RDM, 1090 "8-A"), 1091 ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8", 1092 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1093 AArch64::AEK_FP | AArch64::AEK_SIMD, 1094 "8-A"), 1095 ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1096 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1097 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1098 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1099 AArch64::AEK_RAS | AArch64::AEK_RCPC | 1100 AArch64::AEK_RDM | AArch64::AEK_SIMD | 1101 AArch64::AEK_SSBS, 1102 "8.2-A"), 1103 ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1104 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1105 AArch64::AEK_DOTPROD | AArch64::AEK_FP | 1106 AArch64::AEK_FP16 | AArch64::AEK_LSE | 1107 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1108 AArch64::AEK_RCPC | AArch64::AEK_RDM | 1109 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1110 "8.2-A"), 1111 ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1112 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1113 AArch64::AEK_FP | AArch64::AEK_SIMD | 1114 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1115 AArch64::AEK_LSE | AArch64::AEK_SVE | 1116 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1117 AArch64::AEK_RDM | AArch64::AEK_MTE | 1118 AArch64::AEK_SSBS | AArch64::AEK_SB | 1119 AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM | 1120 AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1121 "8.5-A"), 1122 ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1123 AArch64::AEK_NONE | AArch64::AEK_CRC | 1124 AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1125 AArch64::AEK_RDM | AArch64::AEK_FP | 1126 AArch64::AEK_SIMD, 1127 "8.1-A"), 1128 ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1129 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1130 AArch64::AEK_LSE | AArch64::AEK_RDM | 1131 AArch64::AEK_FP | AArch64::AEK_SIMD | 1132 AArch64::AEK_PROFILE | AArch64::AEK_RAS | 1133 AArch64::AEK_RAND | AArch64::AEK_RCPC, 1134 "8.3-A"), 1135 ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8", 1136 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1137 AArch64::AEK_SIMD | AArch64::AEK_FP | 1138 AArch64::AEK_PROFILE, 1139 "8-A"), 1140 ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1141 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1142 AArch64::AEK_SIMD | AArch64::AEK_FP | 1143 AArch64::AEK_PROFILE, 1144 "8-A"), 1145 ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1146 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1147 AArch64::AEK_SIMD | AArch64::AEK_FP | 1148 AArch64::AEK_PROFILE, 1149 "8-A"), 1150 ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1151 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1152 AArch64::AEK_SIMD | AArch64::AEK_FP | 1153 AArch64::AEK_PROFILE, 1154 "8-A"), 1155 ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1156 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1157 AArch64::AEK_FP | AArch64::AEK_SIMD | 1158 AArch64::AEK_RAS | AArch64::AEK_LSE | 1159 AArch64::AEK_RDM | AArch64::AEK_PROFILE | 1160 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | 1161 AArch64::AEK_DOTPROD, 1162 "8.2-A"), 1163 ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1164 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1165 AArch64::AEK_FP | AArch64::AEK_SIMD | 1166 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1167 AArch64::AEK_LSE | AArch64::AEK_SVE | 1168 AArch64::AEK_RDM, 1169 "8.2-A"), 1170 ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1171 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1172 AArch64::AEK_FP | AArch64::AEK_SIMD | 1173 AArch64::AEK_FP16 | AArch64::AEK_RAS | 1174 AArch64::AEK_LSE | AArch64::AEK_RDM, 1175 "8.2-A")), ); 1176 1177 static constexpr unsigned NumAArch64CPUArchs = 47; 1178 1179 TEST(TargetParserTest, testAArch64CPUArchList) { 1180 SmallVector<StringRef, NumAArch64CPUArchs> List; 1181 AArch64::fillValidCPUArchList(List); 1182 1183 // No list exists for these in this test suite, so ensure all are 1184 // valid, and match the expected 'magic' count. 1185 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1186 for(StringRef CPU : List) { 1187 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1188 } 1189 } 1190 1191 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1192 unsigned ArchAttr) { 1193 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1194 return (AK != AArch64::ArchKind::INVALID) & 1195 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1196 AArch64::getSubArch(AK).equals(SubArch) & 1197 (AArch64::getArchAttr(AK) == ArchAttr); 1198 } 1199 1200 TEST(TargetParserTest, testAArch64Arch) { 1201 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1202 ARMBuildAttrs::CPUArch::v8_A)); 1203 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1204 ARMBuildAttrs::CPUArch::v8_A)); 1205 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1206 ARMBuildAttrs::CPUArch::v8_A)); 1207 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1208 ARMBuildAttrs::CPUArch::v8_A)); 1209 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1210 ARMBuildAttrs::CPUArch::v8_A)); 1211 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1212 ARMBuildAttrs::CPUArch::v8_A)); 1213 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1214 ARMBuildAttrs::CPUArch::v8_A)); 1215 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1216 ARMBuildAttrs::CPUArch::v8_A)); 1217 } 1218 1219 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1220 StringRef ArchExt) { 1221 return AArch64::getDefaultExtensions(CPUName, AK) & 1222 AArch64::parseArchExt(ArchExt); 1223 } 1224 1225 TEST(TargetParserTest, testAArch64Extension) { 1226 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1227 AArch64::ArchKind::INVALID, "ras")); 1228 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1229 AArch64::ArchKind::INVALID, "ras")); 1230 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1231 AArch64::ArchKind::INVALID, "ras")); 1232 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1233 AArch64::ArchKind::INVALID, "ras")); 1234 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1235 AArch64::ArchKind::INVALID, "fp16")); 1236 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1237 AArch64::ArchKind::INVALID, "fp16fml")); 1238 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1239 AArch64::ArchKind::INVALID, "dotprod")); 1240 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1241 AArch64::ArchKind::INVALID, "ras")); 1242 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1243 AArch64::ArchKind::INVALID, "ras")); 1244 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1245 AArch64::ArchKind::INVALID, "ras")); 1246 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1247 AArch64::ArchKind::INVALID, "ras")); 1248 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1249 AArch64::ArchKind::INVALID, "fp16")); 1250 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1251 AArch64::ArchKind::INVALID, "fp16fml")); 1252 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1253 AArch64::ArchKind::INVALID, "dotprod")); 1254 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1255 AArch64::ArchKind::INVALID, "ras")); 1256 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1257 AArch64::ArchKind::INVALID, "fp16")); 1258 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1259 AArch64::ArchKind::INVALID, "fp16fml")); 1260 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1261 AArch64::ArchKind::INVALID, "dotprod")); 1262 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1263 AArch64::ArchKind::INVALID, "lse")); 1264 EXPECT_FALSE(testAArch64Extension("cyclone", 1265 AArch64::ArchKind::INVALID, "ras")); 1266 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1267 AArch64::ArchKind::INVALID, "ras")); 1268 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1269 AArch64::ArchKind::INVALID, "dotprod")); 1270 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1271 AArch64::ArchKind::INVALID, "fp16")); 1272 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1273 AArch64::ArchKind::INVALID, "lse")); 1274 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1275 AArch64::ArchKind::INVALID, "ras")); 1276 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1277 AArch64::ArchKind::INVALID, "rdm")); 1278 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1279 AArch64::ArchKind::INVALID, "dotprod")); 1280 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1281 AArch64::ArchKind::INVALID, "fp16")); 1282 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1283 AArch64::ArchKind::INVALID, "lse")); 1284 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1285 AArch64::ArchKind::INVALID, "ras")); 1286 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1287 AArch64::ArchKind::INVALID, "rdm")); 1288 EXPECT_TRUE(testAArch64Extension("falkor", 1289 AArch64::ArchKind::INVALID, "rdm")); 1290 EXPECT_FALSE(testAArch64Extension("kryo", 1291 AArch64::ArchKind::INVALID, "ras")); 1292 EXPECT_TRUE(testAArch64Extension("saphira", 1293 AArch64::ArchKind::INVALID, "crc")); 1294 EXPECT_TRUE(testAArch64Extension("saphira", 1295 AArch64::ArchKind::INVALID, "lse")); 1296 EXPECT_TRUE(testAArch64Extension("saphira", 1297 AArch64::ArchKind::INVALID, "rdm")); 1298 EXPECT_TRUE(testAArch64Extension("saphira", 1299 AArch64::ArchKind::INVALID, "ras")); 1300 EXPECT_TRUE(testAArch64Extension("saphira", 1301 AArch64::ArchKind::INVALID, "rcpc")); 1302 EXPECT_TRUE(testAArch64Extension("saphira", 1303 AArch64::ArchKind::INVALID, "profile")); 1304 EXPECT_FALSE(testAArch64Extension("saphira", 1305 AArch64::ArchKind::INVALID, "fp16")); 1306 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1307 AArch64::ArchKind::INVALID, "ras")); 1308 EXPECT_FALSE(testAArch64Extension("thunderx", 1309 AArch64::ArchKind::INVALID, "lse")); 1310 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1311 AArch64::ArchKind::INVALID, "lse")); 1312 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1313 AArch64::ArchKind::INVALID, "lse")); 1314 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1315 AArch64::ArchKind::INVALID, "lse")); 1316 EXPECT_TRUE(testAArch64Extension("tsv110", 1317 AArch64::ArchKind::INVALID, "crypto")); 1318 EXPECT_FALSE(testAArch64Extension("tsv110", 1319 AArch64::ArchKind::INVALID, "sha3")); 1320 EXPECT_FALSE(testAArch64Extension("tsv110", 1321 AArch64::ArchKind::INVALID, "sm4")); 1322 EXPECT_TRUE(testAArch64Extension("tsv110", 1323 AArch64::ArchKind::INVALID, "ras")); 1324 EXPECT_TRUE(testAArch64Extension("tsv110", 1325 AArch64::ArchKind::INVALID, "profile")); 1326 EXPECT_TRUE(testAArch64Extension("tsv110", 1327 AArch64::ArchKind::INVALID, "fp16")); 1328 EXPECT_TRUE(testAArch64Extension("tsv110", 1329 AArch64::ArchKind::INVALID, "fp16fml")); 1330 EXPECT_TRUE(testAArch64Extension("tsv110", 1331 AArch64::ArchKind::INVALID, "dotprod")); 1332 EXPECT_TRUE(testAArch64Extension("a64fx", 1333 AArch64::ArchKind::INVALID, "fp16")); 1334 EXPECT_TRUE(testAArch64Extension("a64fx", 1335 AArch64::ArchKind::INVALID, "sve")); 1336 EXPECT_FALSE(testAArch64Extension("a64fx", 1337 AArch64::ArchKind::INVALID, "sve2")); 1338 EXPECT_TRUE( 1339 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1340 EXPECT_TRUE( 1341 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1342 1343 EXPECT_FALSE(testAArch64Extension( 1344 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1345 EXPECT_FALSE(testAArch64Extension( 1346 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1347 EXPECT_FALSE(testAArch64Extension( 1348 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1349 EXPECT_FALSE(testAArch64Extension( 1350 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1351 EXPECT_FALSE(testAArch64Extension( 1352 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1353 EXPECT_FALSE(testAArch64Extension( 1354 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1355 EXPECT_FALSE(testAArch64Extension( 1356 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1357 EXPECT_FALSE(testAArch64Extension( 1358 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1359 EXPECT_FALSE(testAArch64Extension( 1360 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1361 } 1362 1363 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1364 std::vector<uint64_t> Extensions = { 1365 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1366 AArch64::AEK_FP, AArch64::AEK_SIMD, 1367 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1368 AArch64::AEK_RAS, AArch64::AEK_LSE, 1369 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1370 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1371 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1372 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1373 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1374 1375 std::vector<StringRef> Features; 1376 1377 uint64_t ExtVal = 0; 1378 for (auto Ext : Extensions) 1379 ExtVal |= Ext; 1380 1381 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1382 EXPECT_TRUE(!Features.size()); 1383 1384 AArch64::getExtensionFeatures(ExtVal, Features); 1385 EXPECT_TRUE(Extensions.size() == Features.size()); 1386 1387 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1388 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1389 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1390 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1391 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1392 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1393 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1394 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1395 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1396 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1397 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1398 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1399 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1400 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1401 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1402 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1403 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1404 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1405 } 1406 1407 TEST(TargetParserTest, AArch64ArchFeatures) { 1408 std::vector<StringRef> Features; 1409 1410 for (auto AK : AArch64::ArchKinds) 1411 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1412 ? !AArch64::getArchFeatures(AK, Features) 1413 : AArch64::getArchFeatures(AK, Features)); 1414 } 1415 1416 TEST(TargetParserTest, AArch64ArchExtFeature) { 1417 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1418 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1419 {"flagm", "noflagm", "+flagm", "-flagm"}, 1420 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1421 {"simd", "nosimd", "+neon", "-neon"}, 1422 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1423 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1424 {"profile", "noprofile", "+spe", "-spe"}, 1425 {"ras", "noras", "+ras", "-ras"}, 1426 {"lse", "nolse", "+lse", "-lse"}, 1427 {"rdm", "nordm", "+rdm", "-rdm"}, 1428 {"sve", "nosve", "+sve", "-sve"}, 1429 {"sve2", "nosve2", "+sve2", "-sve2"}, 1430 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1431 "-sve2-aes"}, 1432 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1433 "-sve2-sm4"}, 1434 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1435 "-sve2-sha3"}, 1436 {"sve2-bitperm", "nosve2-bitperm", 1437 "+sve2-bitperm", "-sve2-bitperm"}, 1438 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1439 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1440 {"rng", "norng", "+rand", "-rand"}, 1441 {"memtag", "nomemtag", "+mte", "-mte"}, 1442 {"tme", "notme", "+tme", "-tme"}, 1443 {"pauth", "nopauth", "+pauth", "-pauth"}, 1444 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1445 {"sb", "nosb", "+sb", "-sb"}, 1446 {"predres", "nopredres", "+predres", "-predres"}, 1447 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1448 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1449 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1450 }; 1451 1452 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1453 EXPECT_EQ(StringRef(ArchExt[i][2]), 1454 AArch64::getArchExtFeature(ArchExt[i][0])); 1455 EXPECT_EQ(StringRef(ArchExt[i][3]), 1456 AArch64::getArchExtFeature(ArchExt[i][1])); 1457 } 1458 } 1459 1460 } // namespace 1461