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-a53", 448 ARM::ArchKind::INVALID, "fp16")); 449 EXPECT_TRUE(testARMExtension("cortex-a55", 450 ARM::ArchKind::INVALID, "fp16")); 451 EXPECT_FALSE(testARMExtension("cortex-a55", 452 ARM::ArchKind::INVALID, "fp16fml")); 453 EXPECT_TRUE(testARMExtension("cortex-a75", 454 ARM::ArchKind::INVALID, "fp16")); 455 EXPECT_FALSE(testARMExtension("cortex-a75", 456 ARM::ArchKind::INVALID, "fp16fml")); 457 EXPECT_FALSE(testARMExtension("cortex-r52", 458 ARM::ArchKind::INVALID, "ras")); 459 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 460 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 461 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 462 463 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 464 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 465 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 466 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 467 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 468 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 469 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 470 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 471 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 472 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 473 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 474 EXPECT_FALSE(testARMExtension("generic", 475 ARM::ArchKind::ARMV6T2, "crypto")); 476 EXPECT_FALSE(testARMExtension("generic", 477 ARM::ArchKind::ARMV6KZ, "crypto")); 478 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 479 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 480 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 481 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 482 EXPECT_FALSE(testARMExtension("generic", 483 ARM::ArchKind::ARMV7EM, "crypto")); 484 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 485 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 486 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "spe")); 487 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 488 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 489 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 490 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 491 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 492 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 493 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 494 EXPECT_FALSE(testARMExtension("generic", 495 ARM::ArchKind::ARMV8MBaseline, "crc")); 496 EXPECT_FALSE(testARMExtension("generic", 497 ARM::ArchKind::ARMV8MMainline, "crc")); 498 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 499 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 500 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 501 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 502 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 503 } 504 505 TEST(TargetParserTest, ARMFPUVersion) { 506 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 507 FK <= ARM::FPUKind::FK_LAST; 508 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 509 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 510 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 511 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 512 else 513 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 514 } 515 516 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 517 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 518 FK <= ARM::FPUKind::FK_LAST; 519 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 520 if (FK == ARM::FK_LAST || 521 ARM::getFPUName(FK).find("neon") == std::string::npos) 522 EXPECT_EQ(ARM::NeonSupportLevel::None, 523 ARM::getFPUNeonSupportLevel(FK)); 524 else 525 EXPECT_NE(ARM::NeonSupportLevel::None, 526 ARM::getFPUNeonSupportLevel(FK)); 527 } 528 529 TEST(TargetParserTest, ARMFPURestriction) { 530 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 531 FK <= ARM::FPUKind::FK_LAST; 532 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 533 if (FK == ARM::FK_LAST || 534 (ARM::getFPUName(FK).find("d16") == std::string::npos && 535 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 536 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 537 else 538 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 539 } 540 } 541 542 TEST(TargetParserTest, ARMExtensionFeatures) { 543 std::vector<StringRef> Features; 544 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 545 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_MP | 546 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS | ARM::AEK_FP16 | 547 ARM::AEK_FP16FML; 548 549 for (unsigned i = 0; i <= Extensions; i++) 550 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 551 : ARM::getExtensionFeatures(i, Features)); 552 } 553 554 TEST(TargetParserTest, ARMFPUFeatures) { 555 std::vector<StringRef> Features; 556 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 557 FK <= ARM::FPUKind::FK_LAST; 558 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 559 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 560 ? !ARM::getFPUFeatures(FK, Features) 561 : ARM::getFPUFeatures(FK, Features)); 562 } 563 564 TEST(TargetParserTest, ARMArchExtFeature) { 565 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 566 {"crypto", "nocrypto", "+crypto", "-crypto"}, 567 {"dsp", "nodsp", "+dsp", "-dsp"}, 568 {"fp", "nofp", nullptr, nullptr}, 569 {"idiv", "noidiv", nullptr, nullptr}, 570 {"mp", "nomp", nullptr, nullptr}, 571 {"simd", "nosimd", nullptr, nullptr}, 572 {"sec", "nosec", nullptr, nullptr}, 573 {"virt", "novirt", nullptr, nullptr}, 574 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 575 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 576 {"ras", "noras", "+ras", "-ras"}, 577 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 578 {"os", "noos", nullptr, nullptr}, 579 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 580 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 581 {"maverick", "maverick", nullptr, nullptr}, 582 {"xscale", "noxscale", nullptr, nullptr}}; 583 584 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 585 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 586 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 587 } 588 } 589 590 TEST(TargetParserTest, ARMparseHWDiv) { 591 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 592 593 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 594 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 595 } 596 597 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 598 const char *Arch[] = { 599 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 600 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 601 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 602 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 603 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 604 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8-r"}; 605 606 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 607 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 608 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 609 std::string arm_3 = "arm" + (std::string)(Arch[i]); 610 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 611 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 612 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 613 614 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 615 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 616 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 617 618 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 619 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 620 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 621 if (i >= 4) { 622 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 623 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 624 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 625 626 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 627 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 628 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 629 } 630 } 631 632 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 633 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 634 635 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 636 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 637 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 638 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 639 } 640 641 TEST(TargetParserTest, ARMparseArchProfile) { 642 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 643 switch (ARM::parseArch(ARMArch[i])) { 644 case ARM::ArchKind::ARMV6M: 645 case ARM::ArchKind::ARMV7M: 646 case ARM::ArchKind::ARMV7EM: 647 case ARM::ArchKind::ARMV8MMainline: 648 case ARM::ArchKind::ARMV8MBaseline: 649 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 650 break; 651 case ARM::ArchKind::ARMV7R: 652 case ARM::ArchKind::ARMV8R: 653 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 654 break; 655 case ARM::ArchKind::ARMV7A: 656 case ARM::ArchKind::ARMV7VE: 657 case ARM::ArchKind::ARMV7K: 658 case ARM::ArchKind::ARMV8A: 659 case ARM::ArchKind::ARMV8_1A: 660 case ARM::ArchKind::ARMV8_2A: 661 case ARM::ArchKind::ARMV8_3A: 662 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 663 break; 664 default: 665 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 666 break; 667 } 668 } 669 } 670 671 TEST(TargetParserTest, ARMparseArchVersion) { 672 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 673 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 674 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 675 else 676 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 677 } 678 679 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 680 StringRef ExpectedFPU, unsigned ExpectedFlags, 681 StringRef CPUAttr) { 682 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 683 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 684 unsigned FPUKind = AArch64::getDefaultFPU(CPUName, AK); 685 pass &= AArch64::getFPUName(FPUKind).equals(ExpectedFPU); 686 687 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 688 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 689 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 690 else 691 pass &= (ExtKind == ExpectedFlags); 692 693 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 694 695 return pass; 696 } 697 698 TEST(TargetParserTest, testAArch64CPU) { 699 EXPECT_TRUE(testAArch64CPU( 700 "invalid", "invalid", "invalid", 701 AArch64::AEK_NONE, "")); 702 EXPECT_TRUE(testAArch64CPU( 703 "generic", "invalid", "none", 704 AArch64::AEK_NONE, "")); 705 706 EXPECT_TRUE(testAArch64CPU( 707 "cortex-a35", "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-a53", "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-a55", "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 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 722 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 723 AArch64::AEK_SIMD, "8-A")); 724 EXPECT_TRUE(testAArch64CPU( 725 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 726 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 727 AArch64::AEK_SIMD, "8-A")); 728 EXPECT_TRUE(testAArch64CPU( 729 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 730 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 731 AArch64::AEK_SIMD, "8-A")); 732 EXPECT_TRUE(testAArch64CPU( 733 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 734 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 735 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 736 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 737 AArch64::AEK_RCPC, "8.2-A")); 738 EXPECT_TRUE(testAArch64CPU( 739 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 740 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 741 EXPECT_TRUE(testAArch64CPU( 742 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 743 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 744 AArch64::AEK_SIMD, "8-A")); 745 EXPECT_TRUE(testAArch64CPU( 746 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 747 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 748 AArch64::AEK_SIMD, "8-A")); 749 EXPECT_TRUE(testAArch64CPU( 750 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 751 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 752 AArch64::AEK_SIMD, "8-A")); 753 EXPECT_TRUE(testAArch64CPU( 754 "exynos-m4", "armv8-a", "crypto-neon-fp-armv8", 755 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 756 AArch64::AEK_SIMD, "8-A")); 757 EXPECT_TRUE(testAArch64CPU( 758 "falkor", "armv8-a", "crypto-neon-fp-armv8", 759 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 760 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 761 EXPECT_TRUE(testAArch64CPU( 762 "kryo", "armv8-a", "crypto-neon-fp-armv8", 763 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 764 AArch64::AEK_SIMD, "8-A")); 765 EXPECT_TRUE(testAArch64CPU( 766 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 767 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 768 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 769 EXPECT_TRUE(testAArch64CPU( 770 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 771 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 772 AArch64::AEK_FP | AArch64::AEK_PROFILE, 773 "8-A")); 774 EXPECT_TRUE(testAArch64CPU( 775 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 776 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 777 AArch64::AEK_FP | AArch64::AEK_PROFILE, 778 "8-A")); 779 EXPECT_TRUE(testAArch64CPU( 780 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 781 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 782 AArch64::AEK_FP | AArch64::AEK_PROFILE, 783 "8-A")); 784 EXPECT_TRUE(testAArch64CPU( 785 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 786 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 787 AArch64::AEK_FP | AArch64::AEK_PROFILE, 788 "8-A")); 789 } 790 791 static constexpr unsigned NumAArch64CPUArchs = 20; 792 793 TEST(TargetParserTest, testAArch64CPUArchList) { 794 SmallVector<StringRef, NumAArch64CPUArchs> List; 795 AArch64::fillValidCPUArchList(List); 796 797 // No list exists for these in this test suite, so ensure all are 798 // valid, and match the expected 'magic' count. 799 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 800 for(StringRef CPU : List) { 801 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 802 } 803 } 804 805 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 806 unsigned ArchAttr) { 807 AArch64::ArchKind AK = AArch64::parseArch(Arch); 808 return (AK != AArch64::ArchKind::INVALID) & 809 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 810 AArch64::getSubArch(AK).equals(SubArch) & 811 (AArch64::getArchAttr(AK) == ArchAttr); 812 } 813 814 TEST(TargetParserTest, testAArch64Arch) { 815 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 816 ARMBuildAttrs::CPUArch::v8_A)); 817 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 818 ARMBuildAttrs::CPUArch::v8_A)); 819 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 820 ARMBuildAttrs::CPUArch::v8_A)); 821 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 822 ARMBuildAttrs::CPUArch::v8_A)); 823 } 824 825 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 826 StringRef ArchExt) { 827 return AArch64::getDefaultExtensions(CPUName, AK) & 828 AArch64::parseArchExt(ArchExt); 829 } 830 831 TEST(TargetParserTest, testAArch64Extension) { 832 EXPECT_FALSE(testAArch64Extension("cortex-a35", 833 AArch64::ArchKind::INVALID, "ras")); 834 EXPECT_FALSE(testAArch64Extension("cortex-a53", 835 AArch64::ArchKind::INVALID, "ras")); 836 EXPECT_TRUE(testAArch64Extension("cortex-a55", 837 AArch64::ArchKind::INVALID, "ras")); 838 EXPECT_FALSE(testAArch64Extension("cortex-a57", 839 AArch64::ArchKind::INVALID, "ras")); 840 EXPECT_FALSE(testAArch64Extension("cortex-a72", 841 AArch64::ArchKind::INVALID, "ras")); 842 EXPECT_FALSE(testAArch64Extension("cortex-a73", 843 AArch64::ArchKind::INVALID, "ras")); 844 EXPECT_TRUE(testAArch64Extension("cortex-a75", 845 AArch64::ArchKind::INVALID, "ras")); 846 EXPECT_FALSE(testAArch64Extension("cyclone", 847 AArch64::ArchKind::INVALID, "ras")); 848 EXPECT_FALSE(testAArch64Extension("exynos-m1", 849 AArch64::ArchKind::INVALID, "ras")); 850 EXPECT_FALSE(testAArch64Extension("exynos-m2", 851 AArch64::ArchKind::INVALID, "ras")); 852 EXPECT_FALSE(testAArch64Extension("exynos-m3", 853 AArch64::ArchKind::INVALID, "ras")); 854 EXPECT_FALSE(testAArch64Extension("exynos-m4", 855 AArch64::ArchKind::INVALID, "ras")); 856 EXPECT_TRUE(testAArch64Extension("falkor", 857 AArch64::ArchKind::INVALID, "rdm")); 858 EXPECT_FALSE(testAArch64Extension("kryo", 859 AArch64::ArchKind::INVALID, "ras")); 860 EXPECT_TRUE(testAArch64Extension("saphira", 861 AArch64::ArchKind::INVALID, "crc")); 862 EXPECT_TRUE(testAArch64Extension("saphira", 863 AArch64::ArchKind::INVALID, "lse")); 864 EXPECT_TRUE(testAArch64Extension("saphira", 865 AArch64::ArchKind::INVALID, "rdm")); 866 EXPECT_TRUE(testAArch64Extension("saphira", 867 AArch64::ArchKind::INVALID, "ras")); 868 EXPECT_TRUE(testAArch64Extension("saphira", 869 AArch64::ArchKind::INVALID, "rcpc")); 870 EXPECT_TRUE(testAArch64Extension("saphira", 871 AArch64::ArchKind::INVALID, "profile")); 872 EXPECT_FALSE(testAArch64Extension("saphira", 873 AArch64::ArchKind::INVALID, "fp16")); 874 EXPECT_TRUE(testAArch64Extension("cortex-a55", 875 AArch64::ArchKind::INVALID, "fp16")); 876 EXPECT_FALSE(testAArch64Extension("cortex-a55", 877 AArch64::ArchKind::INVALID, "fp16fml")); 878 EXPECT_TRUE(testAArch64Extension("cortex-a75", 879 AArch64::ArchKind::INVALID, "fp16")); 880 EXPECT_FALSE(testAArch64Extension("cortex-a75", 881 AArch64::ArchKind::INVALID, "fp16fml")); 882 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 883 AArch64::ArchKind::INVALID, "ras")); 884 EXPECT_FALSE(testAArch64Extension("thunderx", 885 AArch64::ArchKind::INVALID, "lse")); 886 EXPECT_FALSE(testAArch64Extension("thunderxt81", 887 AArch64::ArchKind::INVALID, "lse")); 888 EXPECT_FALSE(testAArch64Extension("thunderxt83", 889 AArch64::ArchKind::INVALID, "lse")); 890 EXPECT_FALSE(testAArch64Extension("thunderxt88", 891 AArch64::ArchKind::INVALID, "lse")); 892 893 EXPECT_FALSE(testAArch64Extension( 894 "generic", AArch64::ArchKind::ARMV8A, "ras")); 895 EXPECT_FALSE(testAArch64Extension( 896 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 897 EXPECT_FALSE(testAArch64Extension( 898 "generic", AArch64::ArchKind::ARMV8_2A, "spe")); 899 EXPECT_FALSE(testAArch64Extension( 900 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 901 EXPECT_FALSE(testAArch64Extension( 902 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 903 EXPECT_FALSE(testAArch64Extension( 904 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 905 EXPECT_FALSE(testAArch64Extension( 906 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 907 EXPECT_FALSE(testAArch64Extension( 908 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 909 EXPECT_FALSE(testAArch64Extension( 910 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 911 } 912 913 TEST(TargetParserTest, AArch64ExtensionFeatures) { 914 std::vector<StringRef> Features; 915 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 916 AArch64::AEK_FP | AArch64::AEK_SIMD | 917 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 918 AArch64::AEK_RAS | AArch64::AEK_LSE | 919 AArch64::AEK_RDM | AArch64::AEK_SVE | 920 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 921 AArch64::AEK_FP16FML; 922 923 for (unsigned i = 0; i <= Extensions; i++) 924 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 925 : AArch64::getExtensionFeatures(i, Features)); 926 } 927 928 TEST(TargetParserTest, AArch64ArchFeatures) { 929 std::vector<StringRef> Features; 930 AArch64::ArchKind ArchKinds[] = { 931 #define AARCH64_ARCH(NAME, ID, CPU_ATTR, SUB_ARCH, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT) \ 932 AArch64::ArchKind::ID, 933 #include "llvm/Support/AArch64TargetParser.def" 934 }; 935 936 for (auto AK : ArchKinds) 937 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 938 ? !AArch64::getArchFeatures(AK, Features) 939 : AArch64::getArchFeatures(AK, Features)); 940 } 941 942 TEST(TargetParserTest, AArch64ArchExtFeature) { 943 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 944 {"crypto", "nocrypto", "+crypto", "-crypto"}, 945 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 946 {"simd", "nosimd", "+neon", "-neon"}, 947 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 948 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 949 {"profile", "noprofile", "+spe", "-spe"}, 950 {"ras", "noras", "+ras", "-ras"}, 951 {"lse", "nolse", "+lse", "-lse"}, 952 {"rdm", "nordm", "+rdm", "-rdm"}, 953 {"sve", "nosve", "+sve", "-sve"}, 954 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 955 {"rcpc", "norcpc", "+rcpc", "-rcpc" }}; 956 957 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 958 EXPECT_EQ(StringRef(ArchExt[i][2]), 959 AArch64::getArchExtFeature(ArchExt[i][0])); 960 EXPECT_EQ(StringRef(ArchExt[i][3]), 961 AArch64::getArchExtFeature(ArchExt[i][1])); 962 } 963 } 964 } 965