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", "armv8.4-a", "armv8.4a", "armv8.5-a", 30 "armv8.5a", "armv8-r", "armv8r", "armv8-m.base", "armv8m.base", 31 "armv8-m.main", "armv8m.main", "iwmmxt", "iwmmxt2", "xscale" 32 }; 33 34 bool testARMCPU(StringRef CPUName, StringRef ExpectedArch, 35 StringRef ExpectedFPU, unsigned ExpectedFlags, 36 StringRef CPUAttr) { 37 ARM::ArchKind AK = ARM::parseCPUArch(CPUName); 38 bool pass = ARM::getArchName(AK).equals(ExpectedArch); 39 unsigned FPUKind = ARM::getDefaultFPU(CPUName, AK); 40 pass &= ARM::getFPUName(FPUKind).equals(ExpectedFPU); 41 42 unsigned ExtKind = ARM::getDefaultExtensions(CPUName, AK); 43 if (ExtKind > 1 && (ExtKind & ARM::AEK_NONE)) 44 pass &= ((ExtKind ^ ARM::AEK_NONE) == ExpectedFlags); 45 else 46 pass &= (ExtKind == ExpectedFlags); 47 48 pass &= ARM::getCPUAttr(AK).equals(CPUAttr); 49 50 return pass; 51 } 52 53 TEST(TargetParserTest, testARMCPU) { 54 EXPECT_TRUE(testARMCPU("invalid", "invalid", "invalid", 55 ARM::AEK_NONE, "")); 56 EXPECT_TRUE(testARMCPU("generic", "invalid", "none", 57 ARM::AEK_NONE, "")); 58 59 EXPECT_TRUE(testARMCPU("arm2", "armv2", "none", 60 ARM::AEK_NONE, "2")); 61 EXPECT_TRUE(testARMCPU("arm3", "armv2a", "none", 62 ARM::AEK_NONE, "2A")); 63 EXPECT_TRUE(testARMCPU("arm6", "armv3", "none", 64 ARM::AEK_NONE, "3")); 65 EXPECT_TRUE(testARMCPU("arm7m", "armv3m", "none", 66 ARM::AEK_NONE, "3M")); 67 EXPECT_TRUE(testARMCPU("arm8", "armv4", "none", 68 ARM::AEK_NONE, "4")); 69 EXPECT_TRUE(testARMCPU("arm810", "armv4", "none", 70 ARM::AEK_NONE, "4")); 71 EXPECT_TRUE(testARMCPU("strongarm", "armv4", "none", 72 ARM::AEK_NONE, "4")); 73 EXPECT_TRUE(testARMCPU("strongarm110", "armv4", "none", 74 ARM::AEK_NONE, "4")); 75 EXPECT_TRUE(testARMCPU("strongarm1100", "armv4", "none", 76 ARM::AEK_NONE, "4")); 77 EXPECT_TRUE(testARMCPU("strongarm1110", "armv4", "none", 78 ARM::AEK_NONE, "4")); 79 EXPECT_TRUE(testARMCPU("arm7tdmi", "armv4t", "none", 80 ARM::AEK_NONE, "4T")); 81 EXPECT_TRUE(testARMCPU("arm7tdmi-s", "armv4t", "none", 82 ARM::AEK_NONE, "4T")); 83 EXPECT_TRUE(testARMCPU("arm710t", "armv4t", "none", 84 ARM::AEK_NONE, "4T")); 85 EXPECT_TRUE(testARMCPU("arm720t", "armv4t", "none", 86 ARM::AEK_NONE, "4T")); 87 EXPECT_TRUE(testARMCPU("arm9", "armv4t", "none", 88 ARM::AEK_NONE, "4T")); 89 EXPECT_TRUE(testARMCPU("arm9tdmi", "armv4t", "none", 90 ARM::AEK_NONE, "4T")); 91 EXPECT_TRUE(testARMCPU("arm920", "armv4t", "none", 92 ARM::AEK_NONE, "4T")); 93 EXPECT_TRUE(testARMCPU("arm920t", "armv4t", "none", 94 ARM::AEK_NONE, "4T")); 95 EXPECT_TRUE(testARMCPU("arm922t", "armv4t", "none", 96 ARM::AEK_NONE, "4T")); 97 EXPECT_TRUE(testARMCPU("arm9312", "armv4t", "none", 98 ARM::AEK_NONE, "4T")); 99 EXPECT_TRUE(testARMCPU("arm940t", "armv4t", "none", 100 ARM::AEK_NONE, "4T")); 101 EXPECT_TRUE(testARMCPU("ep9312", "armv4t", "none", 102 ARM::AEK_NONE, "4T")); 103 EXPECT_TRUE(testARMCPU("arm10tdmi", "armv5t", "none", 104 ARM::AEK_NONE, "5T")); 105 EXPECT_TRUE(testARMCPU("arm1020t", "armv5t", "none", 106 ARM::AEK_NONE, "5T")); 107 EXPECT_TRUE(testARMCPU("arm9e", "armv5te", "none", 108 ARM::AEK_DSP, "5TE")); 109 EXPECT_TRUE(testARMCPU("arm946e-s", "armv5te", "none", 110 ARM::AEK_DSP, "5TE")); 111 EXPECT_TRUE(testARMCPU("arm966e-s", "armv5te", "none", 112 ARM::AEK_DSP, "5TE")); 113 EXPECT_TRUE(testARMCPU("arm968e-s", "armv5te", "none", 114 ARM::AEK_DSP, "5TE")); 115 EXPECT_TRUE(testARMCPU("arm10e", "armv5te", "none", 116 ARM::AEK_DSP, "5TE")); 117 EXPECT_TRUE(testARMCPU("arm1020e", "armv5te", "none", 118 ARM::AEK_DSP, "5TE")); 119 EXPECT_TRUE(testARMCPU("arm1022e", "armv5te", "none", 120 ARM::AEK_DSP, "5TE")); 121 EXPECT_TRUE(testARMCPU("arm926ej-s", "armv5tej", "none", 122 ARM::AEK_DSP, "5TEJ")); 123 EXPECT_TRUE(testARMCPU("arm1136j-s", "armv6", "none", 124 ARM::AEK_DSP, "6")); 125 EXPECT_TRUE(testARMCPU("arm1136jf-s", "armv6", "vfpv2", 126 ARM::AEK_DSP, "6")); 127 EXPECT_TRUE(testARMCPU("arm1136jz-s", "armv6", "none", 128 ARM::AEK_DSP, "6")); 129 EXPECT_TRUE(testARMCPU("arm1176jz-s", "armv6kz", "none", 130 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 131 EXPECT_TRUE(testARMCPU("mpcore", "armv6k", "vfpv2", 132 ARM::AEK_DSP, "6K")); 133 EXPECT_TRUE(testARMCPU("mpcorenovfp", "armv6k", "none", 134 ARM::AEK_DSP, "6K")); 135 EXPECT_TRUE(testARMCPU("arm1176jzf-s", "armv6kz", "vfpv2", 136 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 137 EXPECT_TRUE(testARMCPU("arm1156t2-s", "armv6t2", "none", 138 ARM::AEK_DSP, "6T2")); 139 EXPECT_TRUE(testARMCPU("arm1156t2f-s", "armv6t2", "vfpv2", 140 ARM::AEK_DSP, "6T2")); 141 EXPECT_TRUE(testARMCPU("cortex-m0", "armv6-m", "none", 142 ARM::AEK_NONE, "6-M")); 143 EXPECT_TRUE(testARMCPU("cortex-m0plus", "armv6-m", "none", 144 ARM::AEK_NONE, "6-M")); 145 EXPECT_TRUE(testARMCPU("cortex-m1", "armv6-m", "none", 146 ARM::AEK_NONE, "6-M")); 147 EXPECT_TRUE(testARMCPU("sc000", "armv6-m", "none", 148 ARM::AEK_NONE, "6-M")); 149 EXPECT_TRUE(testARMCPU("cortex-a5", "armv7-a", "neon-vfpv4", 150 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 151 EXPECT_TRUE(testARMCPU("cortex-a7", "armv7-a", "neon-vfpv4", 152 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 153 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 154 "7-A")); 155 EXPECT_TRUE(testARMCPU("cortex-a8", "armv7-a", "neon", 156 ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 157 EXPECT_TRUE(testARMCPU("cortex-a9", "armv7-a", "neon-fp16", 158 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 159 EXPECT_TRUE(testARMCPU("cortex-a12", "armv7-a", "neon-vfpv4", 160 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 161 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 162 ARM::AEK_DSP, 163 "7-A")); 164 EXPECT_TRUE(testARMCPU("cortex-a15", "armv7-a", "neon-vfpv4", 165 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 166 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 167 ARM::AEK_DSP, 168 "7-A")); 169 EXPECT_TRUE(testARMCPU("cortex-a17", "armv7-a", "neon-vfpv4", 170 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 171 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 172 ARM::AEK_DSP, 173 "7-A")); 174 EXPECT_TRUE(testARMCPU("krait", "armv7-a", "neon-vfpv4", 175 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 176 "7-A")); 177 EXPECT_TRUE(testARMCPU("cortex-r4", "armv7-r", "none", 178 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 179 EXPECT_TRUE(testARMCPU("cortex-r4f", "armv7-r", "vfpv3-d16", 180 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 181 EXPECT_TRUE(testARMCPU("cortex-r5", "armv7-r", "vfpv3-d16", 182 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 183 ARM::AEK_DSP, 184 "7-R")); 185 EXPECT_TRUE(testARMCPU("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 186 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 187 ARM::AEK_DSP, 188 "7-R")); 189 EXPECT_TRUE(testARMCPU("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 190 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 191 ARM::AEK_DSP, 192 "7-R")); 193 EXPECT_TRUE(testARMCPU("cortex-r52", "armv8-r", "neon-fp-armv8", 194 ARM::AEK_CRC | ARM::AEK_MP | ARM::AEK_VIRT | 195 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 196 ARM::AEK_DSP, 197 "8-R")); 198 EXPECT_TRUE( 199 testARMCPU("sc300", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 200 EXPECT_TRUE( 201 testARMCPU("cortex-m3", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 202 EXPECT_TRUE(testARMCPU("cortex-m4", "armv7e-m", "fpv4-sp-d16", 203 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 204 EXPECT_TRUE(testARMCPU("cortex-m7", "armv7e-m", "fpv5-d16", 205 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 206 EXPECT_TRUE(testARMCPU("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 207 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 208 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 209 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 210 "8-A")); 211 EXPECT_TRUE(testARMCPU("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 212 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 213 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 214 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 215 "8-A")); 216 EXPECT_TRUE(testARMCPU("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 217 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 218 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 219 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 220 "8-A")); 221 EXPECT_TRUE(testARMCPU("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 222 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 223 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 224 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 225 ARM::AEK_RAS | ARM::AEK_DOTPROD, 226 "8.2-A")); 227 EXPECT_TRUE(testARMCPU("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 228 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 229 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 230 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 231 "8-A")); 232 EXPECT_TRUE(testARMCPU("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 233 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 234 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 235 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 236 "8-A")); 237 EXPECT_TRUE(testARMCPU("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 238 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 239 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 240 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 241 "8-A")); 242 EXPECT_TRUE(testARMCPU("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 243 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 244 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 245 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 246 ARM::AEK_RAS | ARM::AEK_DOTPROD, 247 "8.2-A")); 248 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 249 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 250 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 251 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 252 "8-A")); 253 EXPECT_TRUE(testARMCPU("exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 254 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 255 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 256 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 257 "8-A")); 258 EXPECT_TRUE(testARMCPU("exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 259 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 260 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 261 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 262 "8-A")); 263 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 264 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 265 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 266 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 267 "8-A")); 268 EXPECT_TRUE(testARMCPU("exynos-m4", "armv8-a", "crypto-neon-fp-armv8", 269 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 270 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 271 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 272 "8-A")); 273 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 274 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 275 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 276 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 277 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 278 ARM::AEK_NONE, "iwmmxt")); 279 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 280 ARM::AEK_NONE, "xscale")); 281 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 282 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 283 "7-S")); 284 } 285 286 static constexpr unsigned NumARMCPUArchs = 82; 287 288 TEST(TargetParserTest, testARMCPUArchList) { 289 SmallVector<StringRef, NumARMCPUArchs> List; 290 ARM::fillValidCPUArchList(List); 291 292 // No list exists for these in this test suite, so ensure all are 293 // valid, and match the expected 'magic' count. 294 EXPECT_EQ(List.size(), NumARMCPUArchs); 295 for(StringRef CPU : List) { 296 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 297 } 298 } 299 300 TEST(TargetParserTest, testInvalidARMArch) { 301 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 302 for (const char* InvalidArch : InvalidArchStrings) 303 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 304 } 305 306 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 307 unsigned ArchAttr) { 308 ARM::ArchKind AK = ARM::parseArch(Arch); 309 return (AK!= ARM::ArchKind::INVALID) & 310 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 311 ARM::getSubArch(AK).equals(SubArch) & 312 (ARM::getArchAttr(AK) == ArchAttr); 313 } 314 315 TEST(TargetParserTest, testARMArch) { 316 EXPECT_TRUE( 317 testARMArch("armv2", "arm2", "v2", 318 ARMBuildAttrs::CPUArch::Pre_v4)); 319 EXPECT_TRUE( 320 testARMArch("armv2a", "arm3", "v2a", 321 ARMBuildAttrs::CPUArch::Pre_v4)); 322 EXPECT_TRUE( 323 testARMArch("armv3", "arm6", "v3", 324 ARMBuildAttrs::CPUArch::Pre_v4)); 325 EXPECT_TRUE( 326 testARMArch("armv3m", "arm7m", "v3m", 327 ARMBuildAttrs::CPUArch::Pre_v4)); 328 EXPECT_TRUE( 329 testARMArch("armv4", "strongarm", "v4", 330 ARMBuildAttrs::CPUArch::v4)); 331 EXPECT_TRUE( 332 testARMArch("armv4t", "arm7tdmi", "v4t", 333 ARMBuildAttrs::CPUArch::v4T)); 334 EXPECT_TRUE( 335 testARMArch("armv5t", "arm10tdmi", "v5", 336 ARMBuildAttrs::CPUArch::v5T)); 337 EXPECT_TRUE( 338 testARMArch("armv5te", "arm1022e", "v5e", 339 ARMBuildAttrs::CPUArch::v5TE)); 340 EXPECT_TRUE( 341 testARMArch("armv5tej", "arm926ej-s", "v5e", 342 ARMBuildAttrs::CPUArch::v5TEJ)); 343 EXPECT_TRUE( 344 testARMArch("armv6", "arm1136jf-s", "v6", 345 ARMBuildAttrs::CPUArch::v6)); 346 EXPECT_TRUE( 347 testARMArch("armv6k", "mpcore", "v6k", 348 ARMBuildAttrs::CPUArch::v6K)); 349 EXPECT_TRUE( 350 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 351 ARMBuildAttrs::CPUArch::v6T2)); 352 EXPECT_TRUE( 353 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 354 ARMBuildAttrs::CPUArch::v6KZ)); 355 EXPECT_TRUE( 356 testARMArch("armv6-m", "cortex-m0", "v6m", 357 ARMBuildAttrs::CPUArch::v6_M)); 358 EXPECT_TRUE( 359 testARMArch("armv7-a", "generic", "v7", 360 ARMBuildAttrs::CPUArch::v7)); 361 EXPECT_TRUE( 362 testARMArch("armv7ve", "generic", "v7ve", 363 ARMBuildAttrs::CPUArch::v7)); 364 EXPECT_TRUE( 365 testARMArch("armv7-r", "cortex-r4", "v7r", 366 ARMBuildAttrs::CPUArch::v7)); 367 EXPECT_TRUE( 368 testARMArch("armv7-m", "cortex-m3", "v7m", 369 ARMBuildAttrs::CPUArch::v7)); 370 EXPECT_TRUE( 371 testARMArch("armv7e-m", "cortex-m4", "v7em", 372 ARMBuildAttrs::CPUArch::v7E_M)); 373 EXPECT_TRUE( 374 testARMArch("armv8-a", "generic", "v8", 375 ARMBuildAttrs::CPUArch::v8_A)); 376 EXPECT_TRUE( 377 testARMArch("armv8.1-a", "generic", "v8.1a", 378 ARMBuildAttrs::CPUArch::v8_A)); 379 EXPECT_TRUE( 380 testARMArch("armv8.2-a", "generic", "v8.2a", 381 ARMBuildAttrs::CPUArch::v8_A)); 382 EXPECT_TRUE( 383 testARMArch("armv8.3-a", "generic", "v8.3a", 384 ARMBuildAttrs::CPUArch::v8_A)); 385 EXPECT_TRUE( 386 testARMArch("armv8.4-a", "generic", "v8.4a", 387 ARMBuildAttrs::CPUArch::v8_A)); 388 EXPECT_TRUE( 389 testARMArch("armv8.5-a", "generic", "v8.5a", 390 ARMBuildAttrs::CPUArch::v8_A)); 391 EXPECT_TRUE( 392 testARMArch("armv8-r", "cortex-r52", "v8r", 393 ARMBuildAttrs::CPUArch::v8_R)); 394 EXPECT_TRUE( 395 testARMArch("armv8-m.base", "generic", "v8m.base", 396 ARMBuildAttrs::CPUArch::v8_M_Base)); 397 EXPECT_TRUE( 398 testARMArch("armv8-m.main", "generic", "v8m.main", 399 ARMBuildAttrs::CPUArch::v8_M_Main)); 400 EXPECT_TRUE( 401 testARMArch("iwmmxt", "iwmmxt", "", 402 ARMBuildAttrs::CPUArch::v5TE)); 403 EXPECT_TRUE( 404 testARMArch("iwmmxt2", "generic", "", 405 ARMBuildAttrs::CPUArch::v5TE)); 406 EXPECT_TRUE( 407 testARMArch("xscale", "xscale", "v5e", 408 ARMBuildAttrs::CPUArch::v5TE)); 409 EXPECT_TRUE( 410 testARMArch("armv7s", "swift", "v7s", 411 ARMBuildAttrs::CPUArch::v7)); 412 EXPECT_TRUE( 413 testARMArch("armv7k", "generic", "v7k", 414 ARMBuildAttrs::CPUArch::v7)); 415 } 416 417 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 418 return ARM::getDefaultExtensions(CPUName, ArchKind) & 419 ARM::parseArchExt(ArchExt); 420 } 421 422 TEST(TargetParserTest, testARMExtension) { 423 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 424 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 425 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 426 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 427 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 428 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 429 EXPECT_FALSE(testARMExtension("arm10tdmi", 430 ARM::ArchKind::INVALID, "simd")); 431 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 432 EXPECT_FALSE(testARMExtension("arm926ej-s", 433 ARM::ArchKind::INVALID, "simd")); 434 EXPECT_FALSE(testARMExtension("arm1136jf-s", 435 ARM::ArchKind::INVALID, "crypto")); 436 EXPECT_FALSE(testARMExtension("arm1176j-s", 437 ARM::ArchKind::INVALID, "crypto")); 438 EXPECT_FALSE(testARMExtension("arm1156t2-s", 439 ARM::ArchKind::INVALID, "crypto")); 440 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 441 ARM::ArchKind::INVALID, "crypto")); 442 EXPECT_FALSE(testARMExtension("cortex-m0", 443 ARM::ArchKind::INVALID, "crypto")); 444 EXPECT_FALSE(testARMExtension("cortex-a8", 445 ARM::ArchKind::INVALID, "crypto")); 446 EXPECT_FALSE(testARMExtension("cortex-r4", 447 ARM::ArchKind::INVALID, "crypto")); 448 EXPECT_FALSE(testARMExtension("cortex-m3", 449 ARM::ArchKind::INVALID, "crypto")); 450 EXPECT_FALSE(testARMExtension("cortex-a53", 451 ARM::ArchKind::INVALID, "ras")); 452 EXPECT_FALSE(testARMExtension("cortex-a53", 453 ARM::ArchKind::INVALID, "fp16")); 454 EXPECT_TRUE(testARMExtension("cortex-a55", 455 ARM::ArchKind::INVALID, "fp16")); 456 EXPECT_FALSE(testARMExtension("cortex-a55", 457 ARM::ArchKind::INVALID, "fp16fml")); 458 EXPECT_TRUE(testARMExtension("cortex-a75", 459 ARM::ArchKind::INVALID, "fp16")); 460 EXPECT_FALSE(testARMExtension("cortex-a75", 461 ARM::ArchKind::INVALID, "fp16fml")); 462 EXPECT_FALSE(testARMExtension("cortex-r52", 463 ARM::ArchKind::INVALID, "ras")); 464 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 465 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 466 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 467 468 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 469 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 470 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 471 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 472 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 473 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 474 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 475 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 476 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 477 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 478 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 479 EXPECT_FALSE(testARMExtension("generic", 480 ARM::ArchKind::ARMV6T2, "crypto")); 481 EXPECT_FALSE(testARMExtension("generic", 482 ARM::ArchKind::ARMV6KZ, "crypto")); 483 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 484 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 485 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 486 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 487 EXPECT_FALSE(testARMExtension("generic", 488 ARM::ArchKind::ARMV7EM, "crypto")); 489 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 490 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 491 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 492 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 493 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 494 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 495 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 496 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 497 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 498 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 499 EXPECT_FALSE(testARMExtension("generic", 500 ARM::ArchKind::ARMV8MBaseline, "crc")); 501 EXPECT_FALSE(testARMExtension("generic", 502 ARM::ArchKind::ARMV8MMainline, "crc")); 503 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 504 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 505 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 506 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 507 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 508 } 509 510 TEST(TargetParserTest, ARMFPUVersion) { 511 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 512 FK <= ARM::FPUKind::FK_LAST; 513 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 514 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 515 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 516 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 517 else 518 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 519 } 520 521 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 522 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 523 FK <= ARM::FPUKind::FK_LAST; 524 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 525 if (FK == ARM::FK_LAST || 526 ARM::getFPUName(FK).find("neon") == std::string::npos) 527 EXPECT_EQ(ARM::NeonSupportLevel::None, 528 ARM::getFPUNeonSupportLevel(FK)); 529 else 530 EXPECT_NE(ARM::NeonSupportLevel::None, 531 ARM::getFPUNeonSupportLevel(FK)); 532 } 533 534 TEST(TargetParserTest, ARMFPURestriction) { 535 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 536 FK <= ARM::FPUKind::FK_LAST; 537 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 538 if (FK == ARM::FK_LAST || 539 (ARM::getFPUName(FK).find("d16") == std::string::npos && 540 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 541 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 542 else 543 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 544 } 545 } 546 547 TEST(TargetParserTest, ARMExtensionFeatures) { 548 std::vector<StringRef> Features; 549 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 550 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_MP | 551 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS | ARM::AEK_FP16 | 552 ARM::AEK_FP16FML; 553 554 for (unsigned i = 0; i <= Extensions; i++) 555 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 556 : ARM::getExtensionFeatures(i, Features)); 557 } 558 559 TEST(TargetParserTest, ARMFPUFeatures) { 560 std::vector<StringRef> Features; 561 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 562 FK <= ARM::FPUKind::FK_LAST; 563 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 564 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 565 ? !ARM::getFPUFeatures(FK, Features) 566 : ARM::getFPUFeatures(FK, Features)); 567 } 568 569 TEST(TargetParserTest, ARMArchExtFeature) { 570 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 571 {"crypto", "nocrypto", "+crypto", "-crypto"}, 572 {"dsp", "nodsp", "+dsp", "-dsp"}, 573 {"fp", "nofp", nullptr, nullptr}, 574 {"idiv", "noidiv", nullptr, nullptr}, 575 {"mp", "nomp", nullptr, nullptr}, 576 {"simd", "nosimd", nullptr, nullptr}, 577 {"sec", "nosec", nullptr, nullptr}, 578 {"virt", "novirt", nullptr, nullptr}, 579 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 580 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 581 {"ras", "noras", "+ras", "-ras"}, 582 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 583 {"os", "noos", nullptr, nullptr}, 584 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 585 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 586 {"maverick", "maverick", nullptr, nullptr}, 587 {"xscale", "noxscale", nullptr, nullptr}}; 588 589 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 590 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 591 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 592 } 593 } 594 595 TEST(TargetParserTest, ARMparseHWDiv) { 596 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 597 598 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 599 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 600 } 601 602 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 603 const char *Arch[] = { 604 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 605 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 606 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 607 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 608 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 609 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 610 "v8.4a", "v8.5-a","v8.5a", "v8-r" 611 }; 612 613 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 614 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 615 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 616 std::string arm_3 = "arm" + (std::string)(Arch[i]); 617 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 618 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 619 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 620 621 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 622 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 623 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 624 625 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 626 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 627 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 628 if (i >= 4) { 629 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 630 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 631 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 632 633 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 634 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 635 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 636 } 637 } 638 639 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 640 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 641 642 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 643 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 644 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 645 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 646 } 647 648 TEST(TargetParserTest, ARMparseArchProfile) { 649 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 650 switch (ARM::parseArch(ARMArch[i])) { 651 case ARM::ArchKind::ARMV6M: 652 case ARM::ArchKind::ARMV7M: 653 case ARM::ArchKind::ARMV7EM: 654 case ARM::ArchKind::ARMV8MMainline: 655 case ARM::ArchKind::ARMV8MBaseline: 656 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 657 break; 658 case ARM::ArchKind::ARMV7R: 659 case ARM::ArchKind::ARMV8R: 660 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 661 break; 662 case ARM::ArchKind::ARMV7A: 663 case ARM::ArchKind::ARMV7VE: 664 case ARM::ArchKind::ARMV7K: 665 case ARM::ArchKind::ARMV8A: 666 case ARM::ArchKind::ARMV8_1A: 667 case ARM::ArchKind::ARMV8_2A: 668 case ARM::ArchKind::ARMV8_3A: 669 case ARM::ArchKind::ARMV8_4A: 670 case ARM::ArchKind::ARMV8_5A: 671 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 672 break; 673 default: 674 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 675 break; 676 } 677 } 678 } 679 680 TEST(TargetParserTest, ARMparseArchVersion) { 681 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 682 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 683 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 684 else 685 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 686 } 687 688 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 689 StringRef ExpectedFPU, unsigned ExpectedFlags, 690 StringRef CPUAttr) { 691 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 692 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 693 694 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 695 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 696 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 697 else 698 pass &= (ExtKind == ExpectedFlags); 699 700 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 701 702 return pass; 703 } 704 705 TEST(TargetParserTest, testAArch64CPU) { 706 EXPECT_TRUE(testAArch64CPU( 707 "invalid", "invalid", "invalid", 708 AArch64::AEK_NONE, "")); 709 EXPECT_TRUE(testAArch64CPU( 710 "generic", "invalid", "none", 711 AArch64::AEK_NONE, "")); 712 713 EXPECT_TRUE(testAArch64CPU( 714 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 715 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 716 AArch64::AEK_SIMD, "8-A")); 717 EXPECT_TRUE(testAArch64CPU( 718 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 719 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 720 AArch64::AEK_SIMD, "8-A")); 721 EXPECT_TRUE(testAArch64CPU( 722 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 723 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 724 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 725 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 726 AArch64::AEK_RCPC, "8.2-A")); 727 EXPECT_TRUE(testAArch64CPU( 728 "cortex-a57", "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 "cortex-a72", "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 "cortex-a73", "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 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 741 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 742 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 743 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 744 AArch64::AEK_RCPC, "8.2-A")); 745 EXPECT_TRUE(testAArch64CPU( 746 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 747 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 748 EXPECT_TRUE(testAArch64CPU( 749 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 750 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 751 AArch64::AEK_SIMD, "8-A")); 752 EXPECT_TRUE(testAArch64CPU( 753 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 754 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 755 AArch64::AEK_SIMD, "8-A")); 756 EXPECT_TRUE(testAArch64CPU( 757 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 758 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 759 AArch64::AEK_SIMD, "8-A")); 760 EXPECT_TRUE(testAArch64CPU( 761 "exynos-m4", "armv8-a", "crypto-neon-fp-armv8", 762 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 763 AArch64::AEK_SIMD, "8-A")); 764 EXPECT_TRUE(testAArch64CPU( 765 "falkor", "armv8-a", "crypto-neon-fp-armv8", 766 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 767 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 768 EXPECT_TRUE(testAArch64CPU( 769 "kryo", "armv8-a", "crypto-neon-fp-armv8", 770 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 771 AArch64::AEK_SIMD, "8-A")); 772 EXPECT_TRUE(testAArch64CPU( 773 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 774 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 775 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 776 EXPECT_TRUE(testAArch64CPU( 777 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 778 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 779 AArch64::AEK_FP | AArch64::AEK_PROFILE, 780 "8-A")); 781 EXPECT_TRUE(testAArch64CPU( 782 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 783 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 784 AArch64::AEK_FP | AArch64::AEK_PROFILE, 785 "8-A")); 786 EXPECT_TRUE(testAArch64CPU( 787 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 788 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 789 AArch64::AEK_FP | AArch64::AEK_PROFILE, 790 "8-A")); 791 EXPECT_TRUE(testAArch64CPU( 792 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 793 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 794 AArch64::AEK_FP | AArch64::AEK_PROFILE, 795 "8-A")); 796 EXPECT_TRUE(testAArch64CPU( 797 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 798 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 799 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 800 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 801 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 802 "8.2-A")); 803 } 804 805 static constexpr unsigned NumAArch64CPUArchs = 21; 806 807 TEST(TargetParserTest, testAArch64CPUArchList) { 808 SmallVector<StringRef, NumAArch64CPUArchs> List; 809 AArch64::fillValidCPUArchList(List); 810 811 // No list exists for these in this test suite, so ensure all are 812 // valid, and match the expected 'magic' count. 813 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 814 for(StringRef CPU : List) { 815 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 816 } 817 } 818 819 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 820 unsigned ArchAttr) { 821 AArch64::ArchKind AK = AArch64::parseArch(Arch); 822 return (AK != AArch64::ArchKind::INVALID) & 823 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 824 AArch64::getSubArch(AK).equals(SubArch) & 825 (AArch64::getArchAttr(AK) == ArchAttr); 826 } 827 828 TEST(TargetParserTest, testAArch64Arch) { 829 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 830 ARMBuildAttrs::CPUArch::v8_A)); 831 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 832 ARMBuildAttrs::CPUArch::v8_A)); 833 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 834 ARMBuildAttrs::CPUArch::v8_A)); 835 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 836 ARMBuildAttrs::CPUArch::v8_A)); 837 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 838 ARMBuildAttrs::CPUArch::v8_A)); 839 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 840 ARMBuildAttrs::CPUArch::v8_A)); 841 } 842 843 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 844 StringRef ArchExt) { 845 return AArch64::getDefaultExtensions(CPUName, AK) & 846 AArch64::parseArchExt(ArchExt); 847 } 848 849 TEST(TargetParserTest, testAArch64Extension) { 850 EXPECT_FALSE(testAArch64Extension("cortex-a35", 851 AArch64::ArchKind::INVALID, "ras")); 852 EXPECT_FALSE(testAArch64Extension("cortex-a53", 853 AArch64::ArchKind::INVALID, "ras")); 854 EXPECT_TRUE(testAArch64Extension("cortex-a55", 855 AArch64::ArchKind::INVALID, "ras")); 856 EXPECT_FALSE(testAArch64Extension("cortex-a57", 857 AArch64::ArchKind::INVALID, "ras")); 858 EXPECT_FALSE(testAArch64Extension("cortex-a72", 859 AArch64::ArchKind::INVALID, "ras")); 860 EXPECT_FALSE(testAArch64Extension("cortex-a73", 861 AArch64::ArchKind::INVALID, "ras")); 862 EXPECT_TRUE(testAArch64Extension("cortex-a75", 863 AArch64::ArchKind::INVALID, "ras")); 864 EXPECT_FALSE(testAArch64Extension("cyclone", 865 AArch64::ArchKind::INVALID, "ras")); 866 EXPECT_FALSE(testAArch64Extension("exynos-m1", 867 AArch64::ArchKind::INVALID, "ras")); 868 EXPECT_FALSE(testAArch64Extension("exynos-m2", 869 AArch64::ArchKind::INVALID, "ras")); 870 EXPECT_FALSE(testAArch64Extension("exynos-m3", 871 AArch64::ArchKind::INVALID, "ras")); 872 EXPECT_FALSE(testAArch64Extension("exynos-m4", 873 AArch64::ArchKind::INVALID, "ras")); 874 EXPECT_TRUE(testAArch64Extension("falkor", 875 AArch64::ArchKind::INVALID, "rdm")); 876 EXPECT_FALSE(testAArch64Extension("kryo", 877 AArch64::ArchKind::INVALID, "ras")); 878 EXPECT_TRUE(testAArch64Extension("saphira", 879 AArch64::ArchKind::INVALID, "crc")); 880 EXPECT_TRUE(testAArch64Extension("saphira", 881 AArch64::ArchKind::INVALID, "lse")); 882 EXPECT_TRUE(testAArch64Extension("saphira", 883 AArch64::ArchKind::INVALID, "rdm")); 884 EXPECT_TRUE(testAArch64Extension("saphira", 885 AArch64::ArchKind::INVALID, "ras")); 886 EXPECT_TRUE(testAArch64Extension("saphira", 887 AArch64::ArchKind::INVALID, "rcpc")); 888 EXPECT_TRUE(testAArch64Extension("saphira", 889 AArch64::ArchKind::INVALID, "profile")); 890 EXPECT_FALSE(testAArch64Extension("saphira", 891 AArch64::ArchKind::INVALID, "fp16")); 892 EXPECT_TRUE(testAArch64Extension("cortex-a55", 893 AArch64::ArchKind::INVALID, "fp16")); 894 EXPECT_FALSE(testAArch64Extension("cortex-a55", 895 AArch64::ArchKind::INVALID, "fp16fml")); 896 EXPECT_TRUE(testAArch64Extension("cortex-a55", 897 AArch64::ArchKind::INVALID, "dotprod")); 898 EXPECT_TRUE(testAArch64Extension("cortex-a75", 899 AArch64::ArchKind::INVALID, "fp16")); 900 EXPECT_FALSE(testAArch64Extension("cortex-a75", 901 AArch64::ArchKind::INVALID, "fp16fml")); 902 EXPECT_TRUE(testAArch64Extension("cortex-a75", 903 AArch64::ArchKind::INVALID, "dotprod")); 904 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 905 AArch64::ArchKind::INVALID, "ras")); 906 EXPECT_FALSE(testAArch64Extension("thunderx", 907 AArch64::ArchKind::INVALID, "lse")); 908 EXPECT_FALSE(testAArch64Extension("thunderxt81", 909 AArch64::ArchKind::INVALID, "lse")); 910 EXPECT_FALSE(testAArch64Extension("thunderxt83", 911 AArch64::ArchKind::INVALID, "lse")); 912 EXPECT_FALSE(testAArch64Extension("thunderxt88", 913 AArch64::ArchKind::INVALID, "lse")); 914 EXPECT_TRUE(testAArch64Extension("tsv110", 915 AArch64::ArchKind::INVALID, "crypto")); 916 EXPECT_FALSE(testAArch64Extension("tsv110", 917 AArch64::ArchKind::INVALID, "sha3")); 918 EXPECT_FALSE(testAArch64Extension("tsv110", 919 AArch64::ArchKind::INVALID, "sm4")); 920 EXPECT_TRUE(testAArch64Extension("tsv110", 921 AArch64::ArchKind::INVALID, "ras")); 922 EXPECT_TRUE(testAArch64Extension("tsv110", 923 AArch64::ArchKind::INVALID, "profile")); 924 EXPECT_TRUE(testAArch64Extension("tsv110", 925 AArch64::ArchKind::INVALID, "fp16")); 926 EXPECT_TRUE(testAArch64Extension("tsv110", 927 AArch64::ArchKind::INVALID, "fp16fml")); 928 EXPECT_TRUE(testAArch64Extension("tsv110", 929 AArch64::ArchKind::INVALID, "dotprod")); 930 931 EXPECT_FALSE(testAArch64Extension( 932 "generic", AArch64::ArchKind::ARMV8A, "ras")); 933 EXPECT_FALSE(testAArch64Extension( 934 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 935 EXPECT_FALSE(testAArch64Extension( 936 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 937 EXPECT_FALSE(testAArch64Extension( 938 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 939 EXPECT_FALSE(testAArch64Extension( 940 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 941 EXPECT_FALSE(testAArch64Extension( 942 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 943 EXPECT_FALSE(testAArch64Extension( 944 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 945 EXPECT_FALSE(testAArch64Extension( 946 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 947 EXPECT_FALSE(testAArch64Extension( 948 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 949 } 950 951 TEST(TargetParserTest, AArch64ExtensionFeatures) { 952 std::vector<StringRef> Features; 953 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 954 AArch64::AEK_FP | AArch64::AEK_SIMD | 955 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 956 AArch64::AEK_RAS | AArch64::AEK_LSE | 957 AArch64::AEK_RDM | AArch64::AEK_SVE | 958 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 959 AArch64::AEK_FP16FML; 960 961 for (unsigned i = 0; i <= Extensions; i++) 962 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 963 : AArch64::getExtensionFeatures(i, Features)); 964 } 965 966 TEST(TargetParserTest, AArch64ArchFeatures) { 967 std::vector<StringRef> Features; 968 969 for (auto AK : AArch64::ArchKinds) 970 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 971 ? !AArch64::getArchFeatures(AK, Features) 972 : AArch64::getArchFeatures(AK, Features)); 973 } 974 975 TEST(TargetParserTest, AArch64ArchExtFeature) { 976 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 977 {"crypto", "nocrypto", "+crypto", "-crypto"}, 978 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 979 {"simd", "nosimd", "+neon", "-neon"}, 980 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 981 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 982 {"profile", "noprofile", "+spe", "-spe"}, 983 {"ras", "noras", "+ras", "-ras"}, 984 {"lse", "nolse", "+lse", "-lse"}, 985 {"rdm", "nordm", "+rdm", "-rdm"}, 986 {"sve", "nosve", "+sve", "-sve"}, 987 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 988 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 989 {"rng", "norng", "+rand", "-rand"}, 990 {"memtag", "nomemtag", "+mte", "-mte"}, 991 {"ssbs", "nossbs", "+ssbs", "-ssbs"}}; 992 993 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 994 EXPECT_EQ(StringRef(ArchExt[i][2]), 995 AArch64::getArchExtFeature(ArchExt[i][0])); 996 EXPECT_EQ(StringRef(ArchExt[i][3]), 997 AArch64::getArchExtFeature(ArchExt[i][1])); 998 } 999 } 1000 } 1001