1 //===----------- TargetParser.cpp - Target Parser -------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "llvm/Support/TargetParser.h" 11 #include "llvm/ADT/STLExtras.h" 12 #include "llvm/Support/ARMBuildAttributes.h" 13 #include "gtest/gtest.h" 14 #include <string> 15 16 using namespace llvm; 17 18 namespace { 19 const char *ARMArch[] = { 20 "armv2", "armv2a", "armv3", "armv3m", "armv4", 21 "armv4t", "armv5", "armv5t", "armv5e", "armv5te", 22 "armv5tej", "armv6", "armv6j", "armv6k", "armv6hl", 23 "armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m", 24 "armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7", 25 "armv7a", "armv7ve", "armv7hl", "armv7l", "armv7-r", 26 "armv7r", "armv7-m", "armv7m", "armv7k", "armv7s", 27 "armv7e-m", "armv7em", "armv8-a", "armv8", "armv8a", 28 "armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", "armv8.2a", 29 "armv8.3-a", "armv8.3a", "armv8-r", "armv8r", "armv8-m.base", 30 "armv8m.base", "armv8-m.main", "armv8m.main", "iwmmxt", "iwmmxt2", 31 "xscale"}; 32 33 bool testARMCPU(StringRef CPUName, StringRef ExpectedArch, 34 StringRef ExpectedFPU, unsigned ExpectedFlags, 35 StringRef CPUAttr) { 36 ARM::ArchKind AK = ARM::parseCPUArch(CPUName); 37 bool pass = ARM::getArchName(AK).equals(ExpectedArch); 38 unsigned FPUKind = ARM::getDefaultFPU(CPUName, AK); 39 pass &= ARM::getFPUName(FPUKind).equals(ExpectedFPU); 40 41 unsigned ExtKind = ARM::getDefaultExtensions(CPUName, AK); 42 if (ExtKind > 1 && (ExtKind & ARM::AEK_NONE)) 43 pass &= ((ExtKind ^ ARM::AEK_NONE) == ExpectedFlags); 44 else 45 pass &= (ExtKind == ExpectedFlags); 46 47 pass &= ARM::getCPUAttr(AK).equals(CPUAttr); 48 49 return pass; 50 } 51 52 TEST(TargetParserTest, testARMCPU) { 53 EXPECT_TRUE(testARMCPU("invalid", "invalid", "invalid", 54 ARM::AEK_NONE, "")); 55 EXPECT_TRUE(testARMCPU("generic", "invalid", "none", 56 ARM::AEK_NONE, "")); 57 58 EXPECT_TRUE(testARMCPU("arm2", "armv2", "none", 59 ARM::AEK_NONE, "2")); 60 EXPECT_TRUE(testARMCPU("arm3", "armv2a", "none", 61 ARM::AEK_NONE, "2A")); 62 EXPECT_TRUE(testARMCPU("arm6", "armv3", "none", 63 ARM::AEK_NONE, "3")); 64 EXPECT_TRUE(testARMCPU("arm7m", "armv3m", "none", 65 ARM::AEK_NONE, "3M")); 66 EXPECT_TRUE(testARMCPU("arm8", "armv4", "none", 67 ARM::AEK_NONE, "4")); 68 EXPECT_TRUE(testARMCPU("arm810", "armv4", "none", 69 ARM::AEK_NONE, "4")); 70 EXPECT_TRUE(testARMCPU("strongarm", "armv4", "none", 71 ARM::AEK_NONE, "4")); 72 EXPECT_TRUE(testARMCPU("strongarm110", "armv4", "none", 73 ARM::AEK_NONE, "4")); 74 EXPECT_TRUE(testARMCPU("strongarm1100", "armv4", "none", 75 ARM::AEK_NONE, "4")); 76 EXPECT_TRUE(testARMCPU("strongarm1110", "armv4", "none", 77 ARM::AEK_NONE, "4")); 78 EXPECT_TRUE(testARMCPU("arm7tdmi", "armv4t", "none", 79 ARM::AEK_NONE, "4T")); 80 EXPECT_TRUE(testARMCPU("arm7tdmi-s", "armv4t", "none", 81 ARM::AEK_NONE, "4T")); 82 EXPECT_TRUE(testARMCPU("arm710t", "armv4t", "none", 83 ARM::AEK_NONE, "4T")); 84 EXPECT_TRUE(testARMCPU("arm720t", "armv4t", "none", 85 ARM::AEK_NONE, "4T")); 86 EXPECT_TRUE(testARMCPU("arm9", "armv4t", "none", 87 ARM::AEK_NONE, "4T")); 88 EXPECT_TRUE(testARMCPU("arm9tdmi", "armv4t", "none", 89 ARM::AEK_NONE, "4T")); 90 EXPECT_TRUE(testARMCPU("arm920", "armv4t", "none", 91 ARM::AEK_NONE, "4T")); 92 EXPECT_TRUE(testARMCPU("arm920t", "armv4t", "none", 93 ARM::AEK_NONE, "4T")); 94 EXPECT_TRUE(testARMCPU("arm922t", "armv4t", "none", 95 ARM::AEK_NONE, "4T")); 96 EXPECT_TRUE(testARMCPU("arm9312", "armv4t", "none", 97 ARM::AEK_NONE, "4T")); 98 EXPECT_TRUE(testARMCPU("arm940t", "armv4t", "none", 99 ARM::AEK_NONE, "4T")); 100 EXPECT_TRUE(testARMCPU("ep9312", "armv4t", "none", 101 ARM::AEK_NONE, "4T")); 102 EXPECT_TRUE(testARMCPU("arm10tdmi", "armv5t", "none", 103 ARM::AEK_NONE, "5T")); 104 EXPECT_TRUE(testARMCPU("arm1020t", "armv5t", "none", 105 ARM::AEK_NONE, "5T")); 106 EXPECT_TRUE(testARMCPU("arm9e", "armv5te", "none", 107 ARM::AEK_DSP, "5TE")); 108 EXPECT_TRUE(testARMCPU("arm946e-s", "armv5te", "none", 109 ARM::AEK_DSP, "5TE")); 110 EXPECT_TRUE(testARMCPU("arm966e-s", "armv5te", "none", 111 ARM::AEK_DSP, "5TE")); 112 EXPECT_TRUE(testARMCPU("arm968e-s", "armv5te", "none", 113 ARM::AEK_DSP, "5TE")); 114 EXPECT_TRUE(testARMCPU("arm10e", "armv5te", "none", 115 ARM::AEK_DSP, "5TE")); 116 EXPECT_TRUE(testARMCPU("arm1020e", "armv5te", "none", 117 ARM::AEK_DSP, "5TE")); 118 EXPECT_TRUE(testARMCPU("arm1022e", "armv5te", "none", 119 ARM::AEK_DSP, "5TE")); 120 EXPECT_TRUE(testARMCPU("arm926ej-s", "armv5tej", "none", 121 ARM::AEK_DSP, "5TEJ")); 122 EXPECT_TRUE(testARMCPU("arm1136j-s", "armv6", "none", 123 ARM::AEK_DSP, "6")); 124 EXPECT_TRUE(testARMCPU("arm1136jf-s", "armv6", "vfpv2", 125 ARM::AEK_DSP, "6")); 126 EXPECT_TRUE(testARMCPU("arm1136jz-s", "armv6", "none", 127 ARM::AEK_DSP, "6")); 128 EXPECT_TRUE(testARMCPU("arm1176j-s", "armv6k", "none", 129 ARM::AEK_DSP, "6K")); 130 EXPECT_TRUE(testARMCPU("arm1176jz-s", "armv6kz", "none", 131 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 132 EXPECT_TRUE(testARMCPU("mpcore", "armv6k", "vfpv2", 133 ARM::AEK_DSP, "6K")); 134 EXPECT_TRUE(testARMCPU("mpcorenovfp", "armv6k", "none", 135 ARM::AEK_DSP, "6K")); 136 EXPECT_TRUE(testARMCPU("arm1176jzf-s", "armv6kz", "vfpv2", 137 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 138 EXPECT_TRUE(testARMCPU("arm1156t2-s", "armv6t2", "none", 139 ARM::AEK_DSP, "6T2")); 140 EXPECT_TRUE(testARMCPU("arm1156t2f-s", "armv6t2", "vfpv2", 141 ARM::AEK_DSP, "6T2")); 142 EXPECT_TRUE(testARMCPU("cortex-m0", "armv6-m", "none", 143 ARM::AEK_NONE, "6-M")); 144 EXPECT_TRUE(testARMCPU("cortex-m0plus", "armv6-m", "none", 145 ARM::AEK_NONE, "6-M")); 146 EXPECT_TRUE(testARMCPU("cortex-m1", "armv6-m", "none", 147 ARM::AEK_NONE, "6-M")); 148 EXPECT_TRUE(testARMCPU("sc000", "armv6-m", "none", 149 ARM::AEK_NONE, "6-M")); 150 EXPECT_TRUE(testARMCPU("cortex-a5", "armv7-a", "neon-vfpv4", 151 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 152 EXPECT_TRUE(testARMCPU("cortex-a7", "armv7-a", "neon-vfpv4", 153 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 154 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 155 "7-A")); 156 EXPECT_TRUE(testARMCPU("cortex-a8", "armv7-a", "neon", 157 ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 158 EXPECT_TRUE(testARMCPU("cortex-a9", "armv7-a", "neon-fp16", 159 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 160 EXPECT_TRUE(testARMCPU("cortex-a12", "armv7-a", "neon-vfpv4", 161 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 162 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 163 ARM::AEK_DSP, 164 "7-A")); 165 EXPECT_TRUE(testARMCPU("cortex-a15", "armv7-a", "neon-vfpv4", 166 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 167 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 168 ARM::AEK_DSP, 169 "7-A")); 170 EXPECT_TRUE(testARMCPU("cortex-a17", "armv7-a", "neon-vfpv4", 171 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 172 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 173 ARM::AEK_DSP, 174 "7-A")); 175 EXPECT_TRUE(testARMCPU("krait", "armv7-a", "neon-vfpv4", 176 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 177 "7-A")); 178 EXPECT_TRUE(testARMCPU("cortex-r4", "armv7-r", "none", 179 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 180 EXPECT_TRUE(testARMCPU("cortex-r4f", "armv7-r", "vfpv3-d16", 181 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 182 EXPECT_TRUE(testARMCPU("cortex-r5", "armv7-r", "vfpv3-d16", 183 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 184 ARM::AEK_DSP, 185 "7-R")); 186 EXPECT_TRUE(testARMCPU("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 187 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 188 ARM::AEK_DSP, 189 "7-R")); 190 EXPECT_TRUE(testARMCPU("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 191 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 192 ARM::AEK_DSP, 193 "7-R")); 194 EXPECT_TRUE(testARMCPU("cortex-r52", "armv8-r", "neon-fp-armv8", 195 ARM::AEK_CRC | ARM::AEK_MP | ARM::AEK_VIRT | 196 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 197 ARM::AEK_DSP, 198 "8-R")); 199 EXPECT_TRUE( 200 testARMCPU("sc300", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 201 EXPECT_TRUE( 202 testARMCPU("cortex-m3", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 203 EXPECT_TRUE(testARMCPU("cortex-m4", "armv7e-m", "fpv4-sp-d16", 204 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 205 EXPECT_TRUE(testARMCPU("cortex-m7", "armv7e-m", "fpv5-d16", 206 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 207 EXPECT_TRUE(testARMCPU("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 208 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 209 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 210 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 211 "8-A")); 212 EXPECT_TRUE(testARMCPU("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 213 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 214 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 215 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 216 "8-A")); 217 EXPECT_TRUE(testARMCPU("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 218 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 219 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 220 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 221 "8-A")); 222 EXPECT_TRUE(testARMCPU("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 223 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 224 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 225 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 226 ARM::AEK_RAS | ARM::AEK_DOTPROD, 227 "8.2-A")); 228 EXPECT_TRUE(testARMCPU("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 229 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 230 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 231 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 232 "8-A")); 233 EXPECT_TRUE(testARMCPU("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 234 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 235 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 236 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 237 "8-A")); 238 EXPECT_TRUE(testARMCPU("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 239 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 240 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 241 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 242 "8-A")); 243 EXPECT_TRUE(testARMCPU("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 244 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 245 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 246 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 247 ARM::AEK_RAS | ARM::AEK_DOTPROD, 248 "8.2-A")); 249 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 250 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 251 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 252 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 253 "8-A")); 254 EXPECT_TRUE(testARMCPU("exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 255 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 256 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 257 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 258 "8-A")); 259 EXPECT_TRUE(testARMCPU("exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 260 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 261 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 262 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 263 "8-A")); 264 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 265 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 266 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 267 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 268 "8-A")); 269 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 270 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 271 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 272 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 273 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 274 ARM::AEK_NONE, "iwmmxt")); 275 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 276 ARM::AEK_NONE, "xscale")); 277 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 278 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 279 "7-S")); 280 } 281 282 static constexpr unsigned NumARMCPUArchs = 82; 283 284 TEST(TargetParserTest, testARMCPUArchList) { 285 SmallVector<StringRef, NumARMCPUArchs> List; 286 ARM::fillValidCPUArchList(List); 287 288 // No list exists for these in this test suite, so ensure all are 289 // valid, and match the expected 'magic' count. 290 EXPECT_EQ(List.size(), NumARMCPUArchs); 291 for(StringRef CPU : List) { 292 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 293 } 294 } 295 296 TEST(TargetParserTest, testInvalidARMArch) { 297 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 298 for (const char* InvalidArch : InvalidArchStrings) 299 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 300 } 301 302 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 303 unsigned ArchAttr) { 304 ARM::ArchKind AK = ARM::parseArch(Arch); 305 return (AK!= ARM::ArchKind::INVALID) & 306 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 307 ARM::getSubArch(AK).equals(SubArch) & 308 (ARM::getArchAttr(AK) == ArchAttr); 309 } 310 311 TEST(TargetParserTest, testARMArch) { 312 EXPECT_TRUE( 313 testARMArch("armv2", "arm2", "v2", 314 ARMBuildAttrs::CPUArch::Pre_v4)); 315 EXPECT_TRUE( 316 testARMArch("armv2a", "arm3", "v2a", 317 ARMBuildAttrs::CPUArch::Pre_v4)); 318 EXPECT_TRUE( 319 testARMArch("armv3", "arm6", "v3", 320 ARMBuildAttrs::CPUArch::Pre_v4)); 321 EXPECT_TRUE( 322 testARMArch("armv3m", "arm7m", "v3m", 323 ARMBuildAttrs::CPUArch::Pre_v4)); 324 EXPECT_TRUE( 325 testARMArch("armv4", "strongarm", "v4", 326 ARMBuildAttrs::CPUArch::v4)); 327 EXPECT_TRUE( 328 testARMArch("armv4t", "arm7tdmi", "v4t", 329 ARMBuildAttrs::CPUArch::v4T)); 330 EXPECT_TRUE( 331 testARMArch("armv5t", "arm10tdmi", "v5", 332 ARMBuildAttrs::CPUArch::v5T)); 333 EXPECT_TRUE( 334 testARMArch("armv5te", "arm1022e", "v5e", 335 ARMBuildAttrs::CPUArch::v5TE)); 336 EXPECT_TRUE( 337 testARMArch("armv5tej", "arm926ej-s", "v5e", 338 ARMBuildAttrs::CPUArch::v5TEJ)); 339 EXPECT_TRUE( 340 testARMArch("armv6", "arm1136jf-s", "v6", 341 ARMBuildAttrs::CPUArch::v6)); 342 EXPECT_TRUE( 343 testARMArch("armv6k", "arm1176j-s", "v6k", 344 ARMBuildAttrs::CPUArch::v6K)); 345 EXPECT_TRUE( 346 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 347 ARMBuildAttrs::CPUArch::v6T2)); 348 EXPECT_TRUE( 349 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 350 ARMBuildAttrs::CPUArch::v6KZ)); 351 EXPECT_TRUE( 352 testARMArch("armv6-m", "cortex-m0", "v6m", 353 ARMBuildAttrs::CPUArch::v6_M)); 354 EXPECT_TRUE( 355 testARMArch("armv7-a", "generic", "v7", 356 ARMBuildAttrs::CPUArch::v7)); 357 EXPECT_TRUE( 358 testARMArch("armv7ve", "generic", "v7ve", 359 ARMBuildAttrs::CPUArch::v7)); 360 EXPECT_TRUE( 361 testARMArch("armv7-r", "cortex-r4", "v7r", 362 ARMBuildAttrs::CPUArch::v7)); 363 EXPECT_TRUE( 364 testARMArch("armv7-m", "cortex-m3", "v7m", 365 ARMBuildAttrs::CPUArch::v7)); 366 EXPECT_TRUE( 367 testARMArch("armv7e-m", "cortex-m4", "v7em", 368 ARMBuildAttrs::CPUArch::v7E_M)); 369 EXPECT_TRUE( 370 testARMArch("armv8-a", "generic", "v8", 371 ARMBuildAttrs::CPUArch::v8_A)); 372 EXPECT_TRUE( 373 testARMArch("armv8.1-a", "generic", "v8.1a", 374 ARMBuildAttrs::CPUArch::v8_A)); 375 EXPECT_TRUE( 376 testARMArch("armv8.2-a", "generic", "v8.2a", 377 ARMBuildAttrs::CPUArch::v8_A)); 378 EXPECT_TRUE( 379 testARMArch("armv8.3-a", "generic", "v8.3a", 380 ARMBuildAttrs::CPUArch::v8_A)); 381 EXPECT_TRUE( 382 testARMArch("armv8-r", "cortex-r52", "v8r", 383 ARMBuildAttrs::CPUArch::v8_R)); 384 EXPECT_TRUE( 385 testARMArch("armv8-m.base", "generic", "v8m.base", 386 ARMBuildAttrs::CPUArch::v8_M_Base)); 387 EXPECT_TRUE( 388 testARMArch("armv8-m.main", "generic", "v8m.main", 389 ARMBuildAttrs::CPUArch::v8_M_Main)); 390 EXPECT_TRUE( 391 testARMArch("iwmmxt", "iwmmxt", "", 392 ARMBuildAttrs::CPUArch::v5TE)); 393 EXPECT_TRUE( 394 testARMArch("iwmmxt2", "generic", "", 395 ARMBuildAttrs::CPUArch::v5TE)); 396 EXPECT_TRUE( 397 testARMArch("xscale", "xscale", "v5e", 398 ARMBuildAttrs::CPUArch::v5TE)); 399 EXPECT_TRUE( 400 testARMArch("armv7s", "swift", "v7s", 401 ARMBuildAttrs::CPUArch::v7)); 402 EXPECT_TRUE( 403 testARMArch("armv7k", "generic", "v7k", 404 ARMBuildAttrs::CPUArch::v7)); 405 } 406 407 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 408 return ARM::getDefaultExtensions(CPUName, ArchKind) & 409 ARM::parseArchExt(ArchExt); 410 } 411 412 TEST(TargetParserTest, testARMExtension) { 413 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 414 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 415 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 416 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 417 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 418 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 419 EXPECT_FALSE(testARMExtension("arm10tdmi", 420 ARM::ArchKind::INVALID, "simd")); 421 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 422 EXPECT_FALSE(testARMExtension("arm926ej-s", 423 ARM::ArchKind::INVALID, "simd")); 424 EXPECT_FALSE(testARMExtension("arm1136jf-s", 425 ARM::ArchKind::INVALID, "crypto")); 426 EXPECT_FALSE(testARMExtension("arm1176j-s", 427 ARM::ArchKind::INVALID, "crypto")); 428 EXPECT_FALSE(testARMExtension("arm1156t2-s", 429 ARM::ArchKind::INVALID, "crypto")); 430 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 431 ARM::ArchKind::INVALID, "crypto")); 432 EXPECT_FALSE(testARMExtension("cortex-m0", 433 ARM::ArchKind::INVALID, "crypto")); 434 EXPECT_FALSE(testARMExtension("cortex-a8", 435 ARM::ArchKind::INVALID, "crypto")); 436 EXPECT_FALSE(testARMExtension("cortex-r4", 437 ARM::ArchKind::INVALID, "crypto")); 438 EXPECT_FALSE(testARMExtension("cortex-m3", 439 ARM::ArchKind::INVALID, "crypto")); 440 EXPECT_FALSE(testARMExtension("cortex-a53", 441 ARM::ArchKind::INVALID, "ras")); 442 EXPECT_FALSE(testARMExtension("cortex-r52", 443 ARM::ArchKind::INVALID, "ras")); 444 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 445 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 446 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 447 448 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 449 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 450 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 451 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 452 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 453 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 454 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 455 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 456 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 457 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 458 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 459 EXPECT_FALSE(testARMExtension("generic", 460 ARM::ArchKind::ARMV6T2, "crypto")); 461 EXPECT_FALSE(testARMExtension("generic", 462 ARM::ArchKind::ARMV6KZ, "crypto")); 463 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 464 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 465 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 466 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 467 EXPECT_FALSE(testARMExtension("generic", 468 ARM::ArchKind::ARMV7EM, "crypto")); 469 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 470 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 471 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "spe")); 472 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 473 EXPECT_FALSE(testARMExtension("generic", 474 ARM::ArchKind::ARMV8MBaseline, "crc")); 475 EXPECT_FALSE(testARMExtension("generic", 476 ARM::ArchKind::ARMV8MMainline, "crc")); 477 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 478 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 479 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 480 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 481 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 482 } 483 484 TEST(TargetParserTest, ARMFPUVersion) { 485 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 486 FK <= ARM::FPUKind::FK_LAST; 487 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 488 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 489 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 490 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 491 else 492 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 493 } 494 495 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 496 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 497 FK <= ARM::FPUKind::FK_LAST; 498 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 499 if (FK == ARM::FK_LAST || 500 ARM::getFPUName(FK).find("neon") == std::string::npos) 501 EXPECT_EQ(ARM::NeonSupportLevel::None, 502 ARM::getFPUNeonSupportLevel(FK)); 503 else 504 EXPECT_NE(ARM::NeonSupportLevel::None, 505 ARM::getFPUNeonSupportLevel(FK)); 506 } 507 508 TEST(TargetParserTest, ARMFPURestriction) { 509 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 510 FK <= ARM::FPUKind::FK_LAST; 511 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 512 if (FK == ARM::FK_LAST || 513 (ARM::getFPUName(FK).find("d16") == std::string::npos && 514 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 515 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 516 else 517 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 518 } 519 } 520 521 TEST(TargetParserTest, ARMExtensionFeatures) { 522 std::vector<StringRef> Features; 523 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 524 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_MP | 525 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS; 526 527 for (unsigned i = 0; i <= Extensions; i++) 528 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 529 : ARM::getExtensionFeatures(i, Features)); 530 } 531 532 TEST(TargetParserTest, ARMFPUFeatures) { 533 std::vector<StringRef> Features; 534 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 535 FK <= ARM::FPUKind::FK_LAST; 536 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 537 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 538 ? !ARM::getFPUFeatures(FK, Features) 539 : ARM::getFPUFeatures(FK, Features)); 540 } 541 542 TEST(TargetParserTest, ARMArchExtFeature) { 543 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 544 {"crypto", "nocrypto", "+crypto", "-crypto"}, 545 {"dsp", "nodsp", "+dsp", "-dsp"}, 546 {"fp", "nofp", nullptr, nullptr}, 547 {"idiv", "noidiv", nullptr, nullptr}, 548 {"mp", "nomp", nullptr, nullptr}, 549 {"simd", "nosimd", nullptr, nullptr}, 550 {"sec", "nosec", nullptr, nullptr}, 551 {"virt", "novirt", nullptr, nullptr}, 552 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 553 {"ras", "noras", "+ras", "-ras"}, 554 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 555 {"os", "noos", nullptr, nullptr}, 556 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 557 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 558 {"maverick", "maverick", nullptr, nullptr}, 559 {"xscale", "noxscale", nullptr, nullptr}}; 560 561 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 562 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 563 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 564 } 565 } 566 567 TEST(TargetParserTest, ARMparseHWDiv) { 568 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 569 570 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 571 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 572 } 573 574 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 575 const char *Arch[] = { 576 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 577 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 578 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 579 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 580 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 581 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8-r"}; 582 583 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 584 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 585 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 586 std::string arm_3 = "arm" + (std::string)(Arch[i]); 587 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 588 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 589 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 590 591 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 592 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 593 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 594 595 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 596 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 597 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 598 if (i >= 4) { 599 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 600 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 601 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 602 603 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 604 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 605 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 606 } 607 } 608 609 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 610 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 611 612 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 613 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 614 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 615 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 616 } 617 618 TEST(TargetParserTest, ARMparseArchProfile) { 619 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 620 switch (ARM::parseArch(ARMArch[i])) { 621 case ARM::ArchKind::ARMV6M: 622 case ARM::ArchKind::ARMV7M: 623 case ARM::ArchKind::ARMV7EM: 624 case ARM::ArchKind::ARMV8MMainline: 625 case ARM::ArchKind::ARMV8MBaseline: 626 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 627 break; 628 case ARM::ArchKind::ARMV7R: 629 case ARM::ArchKind::ARMV8R: 630 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 631 break; 632 case ARM::ArchKind::ARMV7A: 633 case ARM::ArchKind::ARMV7VE: 634 case ARM::ArchKind::ARMV7K: 635 case ARM::ArchKind::ARMV8A: 636 case ARM::ArchKind::ARMV8_1A: 637 case ARM::ArchKind::ARMV8_2A: 638 case ARM::ArchKind::ARMV8_3A: 639 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 640 break; 641 default: 642 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 643 break; 644 } 645 } 646 } 647 648 TEST(TargetParserTest, ARMparseArchVersion) { 649 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 650 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 651 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 652 else 653 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 654 } 655 656 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 657 StringRef ExpectedFPU, unsigned ExpectedFlags, 658 StringRef CPUAttr) { 659 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 660 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 661 unsigned FPUKind = AArch64::getDefaultFPU(CPUName, AK); 662 pass &= AArch64::getFPUName(FPUKind).equals(ExpectedFPU); 663 664 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 665 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 666 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 667 else 668 pass &= (ExtKind == ExpectedFlags); 669 670 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 671 672 return pass; 673 } 674 675 TEST(TargetParserTest, testAArch64CPU) { 676 EXPECT_TRUE(testAArch64CPU( 677 "invalid", "invalid", "invalid", 678 AArch64::AEK_NONE, "")); 679 EXPECT_TRUE(testAArch64CPU( 680 "generic", "invalid", "none", 681 AArch64::AEK_NONE, "")); 682 683 EXPECT_TRUE(testAArch64CPU( 684 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 685 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 686 AArch64::AEK_SIMD, "8-A")); 687 EXPECT_TRUE(testAArch64CPU( 688 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 689 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 690 AArch64::AEK_SIMD, "8-A")); 691 EXPECT_TRUE(testAArch64CPU( 692 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 693 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 694 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 695 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 696 AArch64::AEK_RCPC, "8.2-A")); 697 EXPECT_TRUE(testAArch64CPU( 698 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 699 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 700 AArch64::AEK_SIMD, "8-A")); 701 EXPECT_TRUE(testAArch64CPU( 702 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 703 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 704 AArch64::AEK_SIMD, "8-A")); 705 EXPECT_TRUE(testAArch64CPU( 706 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 707 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 708 AArch64::AEK_SIMD, "8-A")); 709 EXPECT_TRUE(testAArch64CPU( 710 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 711 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 712 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 713 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 714 AArch64::AEK_RCPC, "8.2-A")); 715 EXPECT_TRUE(testAArch64CPU( 716 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 717 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 718 EXPECT_TRUE(testAArch64CPU( 719 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 720 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 721 AArch64::AEK_SIMD, "8-A")); 722 EXPECT_TRUE(testAArch64CPU( 723 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 724 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 725 AArch64::AEK_SIMD, "8-A")); 726 EXPECT_TRUE(testAArch64CPU( 727 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 728 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 729 AArch64::AEK_SIMD, "8-A")); 730 EXPECT_TRUE(testAArch64CPU( 731 "falkor", "armv8-a", "crypto-neon-fp-armv8", 732 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 733 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 734 EXPECT_TRUE(testAArch64CPU( 735 "kryo", "armv8-a", "crypto-neon-fp-armv8", 736 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 737 AArch64::AEK_SIMD, "8-A")); 738 EXPECT_TRUE(testAArch64CPU( 739 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 740 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 741 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 742 EXPECT_TRUE(testAArch64CPU( 743 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 744 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 745 AArch64::AEK_FP | AArch64::AEK_PROFILE, 746 "8-A")); 747 EXPECT_TRUE(testAArch64CPU( 748 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 749 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 750 AArch64::AEK_FP | AArch64::AEK_PROFILE, 751 "8-A")); 752 EXPECT_TRUE(testAArch64CPU( 753 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 754 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 755 AArch64::AEK_FP | AArch64::AEK_PROFILE, 756 "8-A")); 757 EXPECT_TRUE(testAArch64CPU( 758 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 759 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 760 AArch64::AEK_FP | AArch64::AEK_PROFILE, 761 "8-A")); 762 } 763 764 static constexpr unsigned NumAArch64CPUArchs = 19; 765 766 TEST(TargetParserTest, testAArch64CPUArchList) { 767 SmallVector<StringRef, NumAArch64CPUArchs> List; 768 AArch64::fillValidCPUArchList(List); 769 770 // No list exists for these in this test suite, so ensure all are 771 // valid, and match the expected 'magic' count. 772 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 773 for(StringRef CPU : List) { 774 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 775 } 776 } 777 778 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 779 unsigned ArchAttr) { 780 AArch64::ArchKind AK = AArch64::parseArch(Arch); 781 return (AK != AArch64::ArchKind::INVALID) & 782 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 783 AArch64::getSubArch(AK).equals(SubArch) & 784 (AArch64::getArchAttr(AK) == ArchAttr); 785 } 786 787 TEST(TargetParserTest, testAArch64Arch) { 788 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 789 ARMBuildAttrs::CPUArch::v8_A)); 790 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 791 ARMBuildAttrs::CPUArch::v8_A)); 792 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 793 ARMBuildAttrs::CPUArch::v8_A)); 794 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 795 ARMBuildAttrs::CPUArch::v8_A)); 796 } 797 798 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 799 StringRef ArchExt) { 800 return AArch64::getDefaultExtensions(CPUName, AK) & 801 AArch64::parseArchExt(ArchExt); 802 } 803 804 TEST(TargetParserTest, testAArch64Extension) { 805 EXPECT_FALSE(testAArch64Extension("cortex-a35", 806 AArch64::ArchKind::INVALID, "ras")); 807 EXPECT_FALSE(testAArch64Extension("cortex-a53", 808 AArch64::ArchKind::INVALID, "ras")); 809 EXPECT_TRUE(testAArch64Extension("cortex-a55", 810 AArch64::ArchKind::INVALID, "ras")); 811 EXPECT_FALSE(testAArch64Extension("cortex-a57", 812 AArch64::ArchKind::INVALID, "ras")); 813 EXPECT_FALSE(testAArch64Extension("cortex-a72", 814 AArch64::ArchKind::INVALID, "ras")); 815 EXPECT_FALSE(testAArch64Extension("cortex-a73", 816 AArch64::ArchKind::INVALID, "ras")); 817 EXPECT_TRUE(testAArch64Extension("cortex-a75", 818 AArch64::ArchKind::INVALID, "ras")); 819 EXPECT_FALSE(testAArch64Extension("cyclone", 820 AArch64::ArchKind::INVALID, "ras")); 821 EXPECT_FALSE(testAArch64Extension("exynos-m1", 822 AArch64::ArchKind::INVALID, "ras")); 823 EXPECT_FALSE(testAArch64Extension("exynos-m2", 824 AArch64::ArchKind::INVALID, "ras")); 825 EXPECT_FALSE(testAArch64Extension("exynos-m3", 826 AArch64::ArchKind::INVALID, "ras")); 827 EXPECT_TRUE(testAArch64Extension("falkor", 828 AArch64::ArchKind::INVALID, "rdm")); 829 EXPECT_FALSE(testAArch64Extension("kryo", 830 AArch64::ArchKind::INVALID, "ras")); 831 EXPECT_TRUE(testAArch64Extension("saphira", 832 AArch64::ArchKind::INVALID, "crc")); 833 EXPECT_TRUE(testAArch64Extension("saphira", 834 AArch64::ArchKind::INVALID, "lse")); 835 EXPECT_TRUE(testAArch64Extension("saphira", 836 AArch64::ArchKind::INVALID, "rdm")); 837 EXPECT_TRUE(testAArch64Extension("saphira", 838 AArch64::ArchKind::INVALID, "ras")); 839 EXPECT_TRUE(testAArch64Extension("saphira", 840 AArch64::ArchKind::INVALID, "rcpc")); 841 EXPECT_TRUE(testAArch64Extension("saphira", 842 AArch64::ArchKind::INVALID, "profile")); 843 EXPECT_FALSE(testAArch64Extension("saphira", 844 AArch64::ArchKind::INVALID, "fullfp16")); 845 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 846 AArch64::ArchKind::INVALID, "ras")); 847 EXPECT_FALSE(testAArch64Extension("thunderx", 848 AArch64::ArchKind::INVALID, "lse")); 849 EXPECT_FALSE(testAArch64Extension("thunderxt81", 850 AArch64::ArchKind::INVALID, "lse")); 851 EXPECT_FALSE(testAArch64Extension("thunderxt83", 852 AArch64::ArchKind::INVALID, "lse")); 853 EXPECT_FALSE(testAArch64Extension("thunderxt88", 854 AArch64::ArchKind::INVALID, "lse")); 855 856 EXPECT_FALSE(testAArch64Extension( 857 "generic", AArch64::ArchKind::ARMV8A, "ras")); 858 EXPECT_FALSE(testAArch64Extension( 859 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 860 EXPECT_FALSE(testAArch64Extension( 861 "generic", AArch64::ArchKind::ARMV8_2A, "spe")); 862 } 863 864 TEST(TargetParserTest, AArch64ExtensionFeatures) { 865 std::vector<StringRef> Features; 866 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 867 AArch64::AEK_FP | AArch64::AEK_SIMD | 868 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 869 AArch64::AEK_RAS | AArch64::AEK_LSE | 870 AArch64::AEK_RDM | AArch64::AEK_SVE | 871 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC; 872 873 for (unsigned i = 0; i <= Extensions; i++) 874 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 875 : AArch64::getExtensionFeatures(i, Features)); 876 } 877 878 TEST(TargetParserTest, AArch64ArchFeatures) { 879 std::vector<StringRef> Features; 880 AArch64::ArchKind ArchKinds[] = { 881 #define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT) \ 882 AArch64::ArchKind::ID, 883 #include "llvm/Support/AArch64TargetParser.def" 884 }; 885 886 for (auto AK : ArchKinds) 887 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 888 ? !AArch64::getArchFeatures(AK, Features) 889 : AArch64::getArchFeatures(AK, Features)); 890 } 891 892 TEST(TargetParserTest, AArch64ArchExtFeature) { 893 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 894 {"crypto", "nocrypto", "+crypto", "-crypto"}, 895 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 896 {"simd", "nosimd", "+neon", "-neon"}, 897 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 898 {"profile", "noprofile", "+spe", "-spe"}, 899 {"ras", "noras", "+ras", "-ras"}, 900 {"lse", "nolse", "+lse", "-lse"}, 901 {"rdm", "nordm", "+rdm", "-rdm"}, 902 {"sve", "nosve", "+sve", "-sve"}, 903 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 904 {"rcpc", "norcpc", "+rcpc", "-rcpc" }}; 905 906 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 907 EXPECT_EQ(StringRef(ArchExt[i][2]), 908 AArch64::getArchExtFeature(ArchExt[i][0])); 909 EXPECT_EQ(StringRef(ArchExt[i][3]), 910 AArch64::getArchExtFeature(ArchExt[i][1])); 911 } 912 } 913 } 914