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("exynos-m4", "armv8-a", "crypto-neon-fp-armv8", 270 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 271 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 272 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 273 "8-A")); 274 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 275 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 276 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 277 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 278 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 279 ARM::AEK_NONE, "iwmmxt")); 280 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 281 ARM::AEK_NONE, "xscale")); 282 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 283 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 284 "7-S")); 285 } 286 287 static constexpr unsigned NumARMCPUArchs = 83; 288 289 TEST(TargetParserTest, testARMCPUArchList) { 290 SmallVector<StringRef, NumARMCPUArchs> List; 291 ARM::fillValidCPUArchList(List); 292 293 // No list exists for these in this test suite, so ensure all are 294 // valid, and match the expected 'magic' count. 295 EXPECT_EQ(List.size(), NumARMCPUArchs); 296 for(StringRef CPU : List) { 297 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 298 } 299 } 300 301 TEST(TargetParserTest, testInvalidARMArch) { 302 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 303 for (const char* InvalidArch : InvalidArchStrings) 304 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 305 } 306 307 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 308 unsigned ArchAttr) { 309 ARM::ArchKind AK = ARM::parseArch(Arch); 310 return (AK!= ARM::ArchKind::INVALID) & 311 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 312 ARM::getSubArch(AK).equals(SubArch) & 313 (ARM::getArchAttr(AK) == ArchAttr); 314 } 315 316 TEST(TargetParserTest, testARMArch) { 317 EXPECT_TRUE( 318 testARMArch("armv2", "arm2", "v2", 319 ARMBuildAttrs::CPUArch::Pre_v4)); 320 EXPECT_TRUE( 321 testARMArch("armv2a", "arm3", "v2a", 322 ARMBuildAttrs::CPUArch::Pre_v4)); 323 EXPECT_TRUE( 324 testARMArch("armv3", "arm6", "v3", 325 ARMBuildAttrs::CPUArch::Pre_v4)); 326 EXPECT_TRUE( 327 testARMArch("armv3m", "arm7m", "v3m", 328 ARMBuildAttrs::CPUArch::Pre_v4)); 329 EXPECT_TRUE( 330 testARMArch("armv4", "strongarm", "v4", 331 ARMBuildAttrs::CPUArch::v4)); 332 EXPECT_TRUE( 333 testARMArch("armv4t", "arm7tdmi", "v4t", 334 ARMBuildAttrs::CPUArch::v4T)); 335 EXPECT_TRUE( 336 testARMArch("armv5t", "arm10tdmi", "v5", 337 ARMBuildAttrs::CPUArch::v5T)); 338 EXPECT_TRUE( 339 testARMArch("armv5te", "arm1022e", "v5e", 340 ARMBuildAttrs::CPUArch::v5TE)); 341 EXPECT_TRUE( 342 testARMArch("armv5tej", "arm926ej-s", "v5e", 343 ARMBuildAttrs::CPUArch::v5TEJ)); 344 EXPECT_TRUE( 345 testARMArch("armv6", "arm1136jf-s", "v6", 346 ARMBuildAttrs::CPUArch::v6)); 347 EXPECT_TRUE( 348 testARMArch("armv6k", "arm1176j-s", "v6k", 349 ARMBuildAttrs::CPUArch::v6K)); 350 EXPECT_TRUE( 351 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 352 ARMBuildAttrs::CPUArch::v6T2)); 353 EXPECT_TRUE( 354 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 355 ARMBuildAttrs::CPUArch::v6KZ)); 356 EXPECT_TRUE( 357 testARMArch("armv6-m", "cortex-m0", "v6m", 358 ARMBuildAttrs::CPUArch::v6_M)); 359 EXPECT_TRUE( 360 testARMArch("armv7-a", "generic", "v7", 361 ARMBuildAttrs::CPUArch::v7)); 362 EXPECT_TRUE( 363 testARMArch("armv7ve", "generic", "v7ve", 364 ARMBuildAttrs::CPUArch::v7)); 365 EXPECT_TRUE( 366 testARMArch("armv7-r", "cortex-r4", "v7r", 367 ARMBuildAttrs::CPUArch::v7)); 368 EXPECT_TRUE( 369 testARMArch("armv7-m", "cortex-m3", "v7m", 370 ARMBuildAttrs::CPUArch::v7)); 371 EXPECT_TRUE( 372 testARMArch("armv7e-m", "cortex-m4", "v7em", 373 ARMBuildAttrs::CPUArch::v7E_M)); 374 EXPECT_TRUE( 375 testARMArch("armv8-a", "generic", "v8", 376 ARMBuildAttrs::CPUArch::v8_A)); 377 EXPECT_TRUE( 378 testARMArch("armv8.1-a", "generic", "v8.1a", 379 ARMBuildAttrs::CPUArch::v8_A)); 380 EXPECT_TRUE( 381 testARMArch("armv8.2-a", "generic", "v8.2a", 382 ARMBuildAttrs::CPUArch::v8_A)); 383 EXPECT_TRUE( 384 testARMArch("armv8.3-a", "generic", "v8.3a", 385 ARMBuildAttrs::CPUArch::v8_A)); 386 EXPECT_TRUE( 387 testARMArch("armv8-r", "cortex-r52", "v8r", 388 ARMBuildAttrs::CPUArch::v8_R)); 389 EXPECT_TRUE( 390 testARMArch("armv8-m.base", "generic", "v8m.base", 391 ARMBuildAttrs::CPUArch::v8_M_Base)); 392 EXPECT_TRUE( 393 testARMArch("armv8-m.main", "generic", "v8m.main", 394 ARMBuildAttrs::CPUArch::v8_M_Main)); 395 EXPECT_TRUE( 396 testARMArch("iwmmxt", "iwmmxt", "", 397 ARMBuildAttrs::CPUArch::v5TE)); 398 EXPECT_TRUE( 399 testARMArch("iwmmxt2", "generic", "", 400 ARMBuildAttrs::CPUArch::v5TE)); 401 EXPECT_TRUE( 402 testARMArch("xscale", "xscale", "v5e", 403 ARMBuildAttrs::CPUArch::v5TE)); 404 EXPECT_TRUE( 405 testARMArch("armv7s", "swift", "v7s", 406 ARMBuildAttrs::CPUArch::v7)); 407 EXPECT_TRUE( 408 testARMArch("armv7k", "generic", "v7k", 409 ARMBuildAttrs::CPUArch::v7)); 410 } 411 412 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 413 return ARM::getDefaultExtensions(CPUName, ArchKind) & 414 ARM::parseArchExt(ArchExt); 415 } 416 417 TEST(TargetParserTest, testARMExtension) { 418 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 419 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 420 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 421 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 422 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 423 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 424 EXPECT_FALSE(testARMExtension("arm10tdmi", 425 ARM::ArchKind::INVALID, "simd")); 426 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 427 EXPECT_FALSE(testARMExtension("arm926ej-s", 428 ARM::ArchKind::INVALID, "simd")); 429 EXPECT_FALSE(testARMExtension("arm1136jf-s", 430 ARM::ArchKind::INVALID, "crypto")); 431 EXPECT_FALSE(testARMExtension("arm1176j-s", 432 ARM::ArchKind::INVALID, "crypto")); 433 EXPECT_FALSE(testARMExtension("arm1156t2-s", 434 ARM::ArchKind::INVALID, "crypto")); 435 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 436 ARM::ArchKind::INVALID, "crypto")); 437 EXPECT_FALSE(testARMExtension("cortex-m0", 438 ARM::ArchKind::INVALID, "crypto")); 439 EXPECT_FALSE(testARMExtension("cortex-a8", 440 ARM::ArchKind::INVALID, "crypto")); 441 EXPECT_FALSE(testARMExtension("cortex-r4", 442 ARM::ArchKind::INVALID, "crypto")); 443 EXPECT_FALSE(testARMExtension("cortex-m3", 444 ARM::ArchKind::INVALID, "crypto")); 445 EXPECT_FALSE(testARMExtension("cortex-a53", 446 ARM::ArchKind::INVALID, "ras")); 447 EXPECT_FALSE(testARMExtension("cortex-r52", 448 ARM::ArchKind::INVALID, "ras")); 449 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 450 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 451 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 452 453 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 454 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 455 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 456 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 457 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 458 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 459 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 460 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 461 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 462 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 463 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 464 EXPECT_FALSE(testARMExtension("generic", 465 ARM::ArchKind::ARMV6T2, "crypto")); 466 EXPECT_FALSE(testARMExtension("generic", 467 ARM::ArchKind::ARMV6KZ, "crypto")); 468 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 469 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 470 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 471 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 472 EXPECT_FALSE(testARMExtension("generic", 473 ARM::ArchKind::ARMV7EM, "crypto")); 474 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 475 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 476 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "spe")); 477 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 478 EXPECT_FALSE(testARMExtension("generic", 479 ARM::ArchKind::ARMV8MBaseline, "crc")); 480 EXPECT_FALSE(testARMExtension("generic", 481 ARM::ArchKind::ARMV8MMainline, "crc")); 482 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 483 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 484 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 485 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 486 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 487 } 488 489 TEST(TargetParserTest, ARMFPUVersion) { 490 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 491 FK <= ARM::FPUKind::FK_LAST; 492 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 493 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 494 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 495 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 496 else 497 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 498 } 499 500 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 501 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 502 FK <= ARM::FPUKind::FK_LAST; 503 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 504 if (FK == ARM::FK_LAST || 505 ARM::getFPUName(FK).find("neon") == std::string::npos) 506 EXPECT_EQ(ARM::NeonSupportLevel::None, 507 ARM::getFPUNeonSupportLevel(FK)); 508 else 509 EXPECT_NE(ARM::NeonSupportLevel::None, 510 ARM::getFPUNeonSupportLevel(FK)); 511 } 512 513 TEST(TargetParserTest, ARMFPURestriction) { 514 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 515 FK <= ARM::FPUKind::FK_LAST; 516 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 517 if (FK == ARM::FK_LAST || 518 (ARM::getFPUName(FK).find("d16") == std::string::npos && 519 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 520 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 521 else 522 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 523 } 524 } 525 526 TEST(TargetParserTest, ARMExtensionFeatures) { 527 std::vector<StringRef> Features; 528 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 529 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_MP | 530 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS; 531 532 for (unsigned i = 0; i <= Extensions; i++) 533 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 534 : ARM::getExtensionFeatures(i, Features)); 535 } 536 537 TEST(TargetParserTest, ARMFPUFeatures) { 538 std::vector<StringRef> Features; 539 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 540 FK <= ARM::FPUKind::FK_LAST; 541 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 542 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 543 ? !ARM::getFPUFeatures(FK, Features) 544 : ARM::getFPUFeatures(FK, Features)); 545 } 546 547 TEST(TargetParserTest, ARMArchExtFeature) { 548 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 549 {"crypto", "nocrypto", "+crypto", "-crypto"}, 550 {"dsp", "nodsp", "+dsp", "-dsp"}, 551 {"fp", "nofp", nullptr, nullptr}, 552 {"idiv", "noidiv", nullptr, nullptr}, 553 {"mp", "nomp", nullptr, nullptr}, 554 {"simd", "nosimd", nullptr, nullptr}, 555 {"sec", "nosec", nullptr, nullptr}, 556 {"virt", "novirt", nullptr, nullptr}, 557 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 558 {"ras", "noras", "+ras", "-ras"}, 559 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 560 {"os", "noos", nullptr, nullptr}, 561 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 562 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 563 {"maverick", "maverick", nullptr, nullptr}, 564 {"xscale", "noxscale", nullptr, nullptr}}; 565 566 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 567 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 568 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 569 } 570 } 571 572 TEST(TargetParserTest, ARMparseHWDiv) { 573 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 574 575 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 576 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 577 } 578 579 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 580 const char *Arch[] = { 581 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 582 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 583 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 584 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 585 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 586 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8-r"}; 587 588 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 589 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 590 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 591 std::string arm_3 = "arm" + (std::string)(Arch[i]); 592 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 593 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 594 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 595 596 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 597 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 598 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 599 600 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 601 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 602 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 603 if (i >= 4) { 604 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 605 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 606 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 607 608 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 609 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 610 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 611 } 612 } 613 614 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 615 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 616 617 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 618 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 619 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 620 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 621 } 622 623 TEST(TargetParserTest, ARMparseArchProfile) { 624 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 625 switch (ARM::parseArch(ARMArch[i])) { 626 case ARM::ArchKind::ARMV6M: 627 case ARM::ArchKind::ARMV7M: 628 case ARM::ArchKind::ARMV7EM: 629 case ARM::ArchKind::ARMV8MMainline: 630 case ARM::ArchKind::ARMV8MBaseline: 631 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 632 break; 633 case ARM::ArchKind::ARMV7R: 634 case ARM::ArchKind::ARMV8R: 635 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 636 break; 637 case ARM::ArchKind::ARMV7A: 638 case ARM::ArchKind::ARMV7VE: 639 case ARM::ArchKind::ARMV7K: 640 case ARM::ArchKind::ARMV8A: 641 case ARM::ArchKind::ARMV8_1A: 642 case ARM::ArchKind::ARMV8_2A: 643 case ARM::ArchKind::ARMV8_3A: 644 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 645 break; 646 default: 647 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 648 break; 649 } 650 } 651 } 652 653 TEST(TargetParserTest, ARMparseArchVersion) { 654 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 655 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 656 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 657 else 658 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 659 } 660 661 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 662 StringRef ExpectedFPU, unsigned ExpectedFlags, 663 StringRef CPUAttr) { 664 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 665 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 666 unsigned FPUKind = AArch64::getDefaultFPU(CPUName, AK); 667 pass &= AArch64::getFPUName(FPUKind).equals(ExpectedFPU); 668 669 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 670 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 671 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 672 else 673 pass &= (ExtKind == ExpectedFlags); 674 675 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 676 677 return pass; 678 } 679 680 TEST(TargetParserTest, testAArch64CPU) { 681 EXPECT_TRUE(testAArch64CPU( 682 "invalid", "invalid", "invalid", 683 AArch64::AEK_NONE, "")); 684 EXPECT_TRUE(testAArch64CPU( 685 "generic", "invalid", "none", 686 AArch64::AEK_NONE, "")); 687 688 EXPECT_TRUE(testAArch64CPU( 689 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 690 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 691 AArch64::AEK_SIMD, "8-A")); 692 EXPECT_TRUE(testAArch64CPU( 693 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 694 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 695 AArch64::AEK_SIMD, "8-A")); 696 EXPECT_TRUE(testAArch64CPU( 697 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 698 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 699 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 700 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 701 AArch64::AEK_RCPC, "8.2-A")); 702 EXPECT_TRUE(testAArch64CPU( 703 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 704 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 705 AArch64::AEK_SIMD, "8-A")); 706 EXPECT_TRUE(testAArch64CPU( 707 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 708 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 709 AArch64::AEK_SIMD, "8-A")); 710 EXPECT_TRUE(testAArch64CPU( 711 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 712 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 713 AArch64::AEK_SIMD, "8-A")); 714 EXPECT_TRUE(testAArch64CPU( 715 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 716 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 717 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 718 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 719 AArch64::AEK_RCPC, "8.2-A")); 720 EXPECT_TRUE(testAArch64CPU( 721 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 722 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 723 EXPECT_TRUE(testAArch64CPU( 724 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 725 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 726 AArch64::AEK_SIMD, "8-A")); 727 EXPECT_TRUE(testAArch64CPU( 728 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 729 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 730 AArch64::AEK_SIMD, "8-A")); 731 EXPECT_TRUE(testAArch64CPU( 732 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 733 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 734 AArch64::AEK_SIMD, "8-A")); 735 EXPECT_TRUE(testAArch64CPU( 736 "exynos-m4", "armv8-a", "crypto-neon-fp-armv8", 737 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 738 AArch64::AEK_SIMD, "8-A")); 739 EXPECT_TRUE(testAArch64CPU( 740 "falkor", "armv8-a", "crypto-neon-fp-armv8", 741 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 742 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 743 EXPECT_TRUE(testAArch64CPU( 744 "kryo", "armv8-a", "crypto-neon-fp-armv8", 745 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 746 AArch64::AEK_SIMD, "8-A")); 747 EXPECT_TRUE(testAArch64CPU( 748 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 749 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 750 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 751 EXPECT_TRUE(testAArch64CPU( 752 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 753 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 754 AArch64::AEK_FP | AArch64::AEK_PROFILE, 755 "8-A")); 756 EXPECT_TRUE(testAArch64CPU( 757 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 758 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 759 AArch64::AEK_FP | AArch64::AEK_PROFILE, 760 "8-A")); 761 EXPECT_TRUE(testAArch64CPU( 762 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 763 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 764 AArch64::AEK_FP | AArch64::AEK_PROFILE, 765 "8-A")); 766 EXPECT_TRUE(testAArch64CPU( 767 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 768 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 769 AArch64::AEK_FP | AArch64::AEK_PROFILE, 770 "8-A")); 771 } 772 773 static constexpr unsigned NumAArch64CPUArchs = 20; 774 775 TEST(TargetParserTest, testAArch64CPUArchList) { 776 SmallVector<StringRef, NumAArch64CPUArchs> List; 777 AArch64::fillValidCPUArchList(List); 778 779 // No list exists for these in this test suite, so ensure all are 780 // valid, and match the expected 'magic' count. 781 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 782 for(StringRef CPU : List) { 783 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 784 } 785 } 786 787 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 788 unsigned ArchAttr) { 789 AArch64::ArchKind AK = AArch64::parseArch(Arch); 790 return (AK != AArch64::ArchKind::INVALID) & 791 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 792 AArch64::getSubArch(AK).equals(SubArch) & 793 (AArch64::getArchAttr(AK) == ArchAttr); 794 } 795 796 TEST(TargetParserTest, testAArch64Arch) { 797 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 798 ARMBuildAttrs::CPUArch::v8_A)); 799 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 800 ARMBuildAttrs::CPUArch::v8_A)); 801 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 802 ARMBuildAttrs::CPUArch::v8_A)); 803 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 804 ARMBuildAttrs::CPUArch::v8_A)); 805 } 806 807 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 808 StringRef ArchExt) { 809 return AArch64::getDefaultExtensions(CPUName, AK) & 810 AArch64::parseArchExt(ArchExt); 811 } 812 813 TEST(TargetParserTest, testAArch64Extension) { 814 EXPECT_FALSE(testAArch64Extension("cortex-a35", 815 AArch64::ArchKind::INVALID, "ras")); 816 EXPECT_FALSE(testAArch64Extension("cortex-a53", 817 AArch64::ArchKind::INVALID, "ras")); 818 EXPECT_TRUE(testAArch64Extension("cortex-a55", 819 AArch64::ArchKind::INVALID, "ras")); 820 EXPECT_FALSE(testAArch64Extension("cortex-a57", 821 AArch64::ArchKind::INVALID, "ras")); 822 EXPECT_FALSE(testAArch64Extension("cortex-a72", 823 AArch64::ArchKind::INVALID, "ras")); 824 EXPECT_FALSE(testAArch64Extension("cortex-a73", 825 AArch64::ArchKind::INVALID, "ras")); 826 EXPECT_TRUE(testAArch64Extension("cortex-a75", 827 AArch64::ArchKind::INVALID, "ras")); 828 EXPECT_FALSE(testAArch64Extension("cyclone", 829 AArch64::ArchKind::INVALID, "ras")); 830 EXPECT_FALSE(testAArch64Extension("exynos-m1", 831 AArch64::ArchKind::INVALID, "ras")); 832 EXPECT_FALSE(testAArch64Extension("exynos-m2", 833 AArch64::ArchKind::INVALID, "ras")); 834 EXPECT_FALSE(testAArch64Extension("exynos-m3", 835 AArch64::ArchKind::INVALID, "ras")); 836 EXPECT_FALSE(testAArch64Extension("exynos-m4", 837 AArch64::ArchKind::INVALID, "ras")); 838 EXPECT_TRUE(testAArch64Extension("falkor", 839 AArch64::ArchKind::INVALID, "rdm")); 840 EXPECT_FALSE(testAArch64Extension("kryo", 841 AArch64::ArchKind::INVALID, "ras")); 842 EXPECT_TRUE(testAArch64Extension("saphira", 843 AArch64::ArchKind::INVALID, "crc")); 844 EXPECT_TRUE(testAArch64Extension("saphira", 845 AArch64::ArchKind::INVALID, "lse")); 846 EXPECT_TRUE(testAArch64Extension("saphira", 847 AArch64::ArchKind::INVALID, "rdm")); 848 EXPECT_TRUE(testAArch64Extension("saphira", 849 AArch64::ArchKind::INVALID, "ras")); 850 EXPECT_TRUE(testAArch64Extension("saphira", 851 AArch64::ArchKind::INVALID, "rcpc")); 852 EXPECT_TRUE(testAArch64Extension("saphira", 853 AArch64::ArchKind::INVALID, "profile")); 854 EXPECT_FALSE(testAArch64Extension("saphira", 855 AArch64::ArchKind::INVALID, "fullfp16")); 856 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 857 AArch64::ArchKind::INVALID, "ras")); 858 EXPECT_FALSE(testAArch64Extension("thunderx", 859 AArch64::ArchKind::INVALID, "lse")); 860 EXPECT_FALSE(testAArch64Extension("thunderxt81", 861 AArch64::ArchKind::INVALID, "lse")); 862 EXPECT_FALSE(testAArch64Extension("thunderxt83", 863 AArch64::ArchKind::INVALID, "lse")); 864 EXPECT_FALSE(testAArch64Extension("thunderxt88", 865 AArch64::ArchKind::INVALID, "lse")); 866 867 EXPECT_FALSE(testAArch64Extension( 868 "generic", AArch64::ArchKind::ARMV8A, "ras")); 869 EXPECT_FALSE(testAArch64Extension( 870 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 871 EXPECT_FALSE(testAArch64Extension( 872 "generic", AArch64::ArchKind::ARMV8_2A, "spe")); 873 } 874 875 TEST(TargetParserTest, AArch64ExtensionFeatures) { 876 std::vector<StringRef> Features; 877 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 878 AArch64::AEK_FP | AArch64::AEK_SIMD | 879 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 880 AArch64::AEK_RAS | AArch64::AEK_LSE | 881 AArch64::AEK_RDM | AArch64::AEK_SVE | 882 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC; 883 884 for (unsigned i = 0; i <= Extensions; i++) 885 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 886 : AArch64::getExtensionFeatures(i, Features)); 887 } 888 889 TEST(TargetParserTest, AArch64ArchFeatures) { 890 std::vector<StringRef> Features; 891 AArch64::ArchKind ArchKinds[] = { 892 #define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT) \ 893 AArch64::ArchKind::ID, 894 #include "llvm/Support/AArch64TargetParser.def" 895 }; 896 897 for (auto AK : ArchKinds) 898 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 899 ? !AArch64::getArchFeatures(AK, Features) 900 : AArch64::getArchFeatures(AK, Features)); 901 } 902 903 TEST(TargetParserTest, AArch64ArchExtFeature) { 904 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 905 {"crypto", "nocrypto", "+crypto", "-crypto"}, 906 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 907 {"simd", "nosimd", "+neon", "-neon"}, 908 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 909 {"profile", "noprofile", "+spe", "-spe"}, 910 {"ras", "noras", "+ras", "-ras"}, 911 {"lse", "nolse", "+lse", "-lse"}, 912 {"rdm", "nordm", "+rdm", "-rdm"}, 913 {"sve", "nosve", "+sve", "-sve"}, 914 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 915 {"rcpc", "norcpc", "+rcpc", "-rcpc" }}; 916 917 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 918 EXPECT_EQ(StringRef(ArchExt[i][2]), 919 AArch64::getArchExtFeature(ArchExt[i][0])); 920 EXPECT_EQ(StringRef(ArchExt[i][3]), 921 AArch64::getArchExtFeature(ArchExt[i][1])); 922 } 923 } 924 } 925