1 //===----------- TargetParser.cpp - Target Parser -------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "llvm/Support/TargetParser.h" 10 #include "llvm/ADT/STLExtras.h" 11 #include "llvm/Support/ARMBuildAttributes.h" 12 #include "gtest/gtest.h" 13 #include <string> 14 15 using namespace llvm; 16 17 namespace { 18 const char *ARMArch[] = { 19 "armv2", "armv2a", "armv3", "armv3m", "armv4", 20 "armv4t", "armv5", "armv5t", "armv5e", "armv5te", 21 "armv5tej", "armv6", "armv6j", "armv6k", "armv6hl", 22 "armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m", 23 "armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7", 24 "armv7a", "armv7ve", "armv7hl", "armv7l", "armv7-r", 25 "armv7r", "armv7-m", "armv7m", "armv7k", "armv7s", 26 "armv7e-m", "armv7em", "armv8-a", "armv8", "armv8a", 27 "armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", "armv8.2a", 28 "armv8.3-a", "armv8.3a", "armv8.4-a", "armv8.4a", "armv8.5-a", 29 "armv8.5a", "armv8-r", "armv8r", "armv8-m.base", "armv8m.base", 30 "armv8-m.main", "armv8m.main", "iwmmxt", "iwmmxt2", "xscale" 31 }; 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("arm1176jz-s", "armv6kz", "none", 129 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 130 EXPECT_TRUE(testARMCPU("mpcore", "armv6k", "vfpv2", 131 ARM::AEK_DSP, "6K")); 132 EXPECT_TRUE(testARMCPU("mpcorenovfp", "armv6k", "none", 133 ARM::AEK_DSP, "6K")); 134 EXPECT_TRUE(testARMCPU("arm1176jzf-s", "armv6kz", "vfpv2", 135 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 136 EXPECT_TRUE(testARMCPU("arm1156t2-s", "armv6t2", "none", 137 ARM::AEK_DSP, "6T2")); 138 EXPECT_TRUE(testARMCPU("arm1156t2f-s", "armv6t2", "vfpv2", 139 ARM::AEK_DSP, "6T2")); 140 EXPECT_TRUE(testARMCPU("cortex-m0", "armv6-m", "none", 141 ARM::AEK_NONE, "6-M")); 142 EXPECT_TRUE(testARMCPU("cortex-m0plus", "armv6-m", "none", 143 ARM::AEK_NONE, "6-M")); 144 EXPECT_TRUE(testARMCPU("cortex-m1", "armv6-m", "none", 145 ARM::AEK_NONE, "6-M")); 146 EXPECT_TRUE(testARMCPU("sc000", "armv6-m", "none", 147 ARM::AEK_NONE, "6-M")); 148 EXPECT_TRUE(testARMCPU("cortex-a5", "armv7-a", "neon-vfpv4", 149 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 150 EXPECT_TRUE(testARMCPU("cortex-a7", "armv7-a", "neon-vfpv4", 151 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 152 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 153 "7-A")); 154 EXPECT_TRUE(testARMCPU("cortex-a8", "armv7-a", "neon", 155 ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 156 EXPECT_TRUE(testARMCPU("cortex-a9", "armv7-a", "neon-fp16", 157 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 158 EXPECT_TRUE(testARMCPU("cortex-a12", "armv7-a", "neon-vfpv4", 159 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 160 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 161 ARM::AEK_DSP, 162 "7-A")); 163 EXPECT_TRUE(testARMCPU("cortex-a15", "armv7-a", "neon-vfpv4", 164 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 165 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 166 ARM::AEK_DSP, 167 "7-A")); 168 EXPECT_TRUE(testARMCPU("cortex-a17", "armv7-a", "neon-vfpv4", 169 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 170 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 171 ARM::AEK_DSP, 172 "7-A")); 173 EXPECT_TRUE(testARMCPU("krait", "armv7-a", "neon-vfpv4", 174 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 175 "7-A")); 176 EXPECT_TRUE(testARMCPU("cortex-r4", "armv7-r", "none", 177 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 178 EXPECT_TRUE(testARMCPU("cortex-r4f", "armv7-r", "vfpv3-d16", 179 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 180 EXPECT_TRUE(testARMCPU("cortex-r5", "armv7-r", "vfpv3-d16", 181 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 182 ARM::AEK_DSP, 183 "7-R")); 184 EXPECT_TRUE(testARMCPU("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 185 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 186 ARM::AEK_DSP, 187 "7-R")); 188 EXPECT_TRUE(testARMCPU("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 189 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 190 ARM::AEK_DSP, 191 "7-R")); 192 EXPECT_TRUE(testARMCPU("cortex-r52", "armv8-r", "neon-fp-armv8", 193 ARM::AEK_CRC | ARM::AEK_MP | ARM::AEK_VIRT | 194 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 195 ARM::AEK_DSP, 196 "8-R")); 197 EXPECT_TRUE( 198 testARMCPU("sc300", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 199 EXPECT_TRUE( 200 testARMCPU("cortex-m3", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 201 EXPECT_TRUE(testARMCPU("cortex-m4", "armv7e-m", "fpv4-sp-d16", 202 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 203 EXPECT_TRUE(testARMCPU("cortex-m7", "armv7e-m", "fpv5-d16", 204 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 205 EXPECT_TRUE(testARMCPU("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 206 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 207 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 208 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 209 "8-A")); 210 EXPECT_TRUE(testARMCPU("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 211 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 212 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 213 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 214 "8-A")); 215 EXPECT_TRUE(testARMCPU("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 216 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 217 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 218 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 219 "8-A")); 220 EXPECT_TRUE(testARMCPU("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 221 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 222 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 223 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 224 ARM::AEK_RAS | ARM::AEK_DOTPROD, 225 "8.2-A")); 226 EXPECT_TRUE(testARMCPU("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 227 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 228 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 229 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 230 "8-A")); 231 EXPECT_TRUE(testARMCPU("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 232 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 233 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 234 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 235 "8-A")); 236 EXPECT_TRUE(testARMCPU("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 237 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 238 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 239 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 240 "8-A")); 241 EXPECT_TRUE(testARMCPU("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 242 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 243 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 244 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 245 ARM::AEK_RAS | ARM::AEK_DOTPROD, 246 "8.2-A")); 247 EXPECT_TRUE(testARMCPU("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 248 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 249 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 250 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 251 ARM::AEK_RAS | ARM::AEK_DOTPROD, 252 "8.2-A")); 253 EXPECT_TRUE(testARMCPU("cortex-a76ae", "armv8.2-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 | ARM::AEK_FP16 | 257 ARM::AEK_RAS | ARM::AEK_DOTPROD, 258 "8.2-A")); 259 EXPECT_TRUE(testARMCPU("cyclone", "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-m1", "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-m2", "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("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 275 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 276 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 277 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 278 "8-A")); 279 EXPECT_TRUE(testARMCPU("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 280 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 281 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 282 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 283 ARM::AEK_FP16 | ARM::AEK_RAS, 284 "8.2-A")); 285 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 286 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 287 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 288 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 289 EXPECT_TRUE(testARMCPU("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 290 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 291 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 292 ARM::AEK_NONE, "iwmmxt")); 293 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 294 ARM::AEK_NONE, "xscale")); 295 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 296 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 297 "7-S")); 298 } 299 300 static constexpr unsigned NumARMCPUArchs = 85; 301 302 TEST(TargetParserTest, testARMCPUArchList) { 303 SmallVector<StringRef, NumARMCPUArchs> List; 304 ARM::fillValidCPUArchList(List); 305 306 // No list exists for these in this test suite, so ensure all are 307 // valid, and match the expected 'magic' count. 308 EXPECT_EQ(List.size(), NumARMCPUArchs); 309 for(StringRef CPU : List) { 310 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 311 } 312 } 313 314 TEST(TargetParserTest, testInvalidARMArch) { 315 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 316 for (const char* InvalidArch : InvalidArchStrings) 317 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 318 } 319 320 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 321 unsigned ArchAttr) { 322 ARM::ArchKind AK = ARM::parseArch(Arch); 323 return (AK!= ARM::ArchKind::INVALID) & 324 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 325 ARM::getSubArch(AK).equals(SubArch) & 326 (ARM::getArchAttr(AK) == ArchAttr); 327 } 328 329 TEST(TargetParserTest, testARMArch) { 330 EXPECT_TRUE( 331 testARMArch("armv2", "arm2", "v2", 332 ARMBuildAttrs::CPUArch::Pre_v4)); 333 EXPECT_TRUE( 334 testARMArch("armv2a", "arm3", "v2a", 335 ARMBuildAttrs::CPUArch::Pre_v4)); 336 EXPECT_TRUE( 337 testARMArch("armv3", "arm6", "v3", 338 ARMBuildAttrs::CPUArch::Pre_v4)); 339 EXPECT_TRUE( 340 testARMArch("armv3m", "arm7m", "v3m", 341 ARMBuildAttrs::CPUArch::Pre_v4)); 342 EXPECT_TRUE( 343 testARMArch("armv4", "strongarm", "v4", 344 ARMBuildAttrs::CPUArch::v4)); 345 EXPECT_TRUE( 346 testARMArch("armv4t", "arm7tdmi", "v4t", 347 ARMBuildAttrs::CPUArch::v4T)); 348 EXPECT_TRUE( 349 testARMArch("armv5t", "arm10tdmi", "v5", 350 ARMBuildAttrs::CPUArch::v5T)); 351 EXPECT_TRUE( 352 testARMArch("armv5te", "arm1022e", "v5e", 353 ARMBuildAttrs::CPUArch::v5TE)); 354 EXPECT_TRUE( 355 testARMArch("armv5tej", "arm926ej-s", "v5e", 356 ARMBuildAttrs::CPUArch::v5TEJ)); 357 EXPECT_TRUE( 358 testARMArch("armv6", "arm1136jf-s", "v6", 359 ARMBuildAttrs::CPUArch::v6)); 360 EXPECT_TRUE( 361 testARMArch("armv6k", "mpcore", "v6k", 362 ARMBuildAttrs::CPUArch::v6K)); 363 EXPECT_TRUE( 364 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 365 ARMBuildAttrs::CPUArch::v6T2)); 366 EXPECT_TRUE( 367 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 368 ARMBuildAttrs::CPUArch::v6KZ)); 369 EXPECT_TRUE( 370 testARMArch("armv6-m", "cortex-m0", "v6m", 371 ARMBuildAttrs::CPUArch::v6_M)); 372 EXPECT_TRUE( 373 testARMArch("armv7-a", "generic", "v7", 374 ARMBuildAttrs::CPUArch::v7)); 375 EXPECT_TRUE( 376 testARMArch("armv7ve", "generic", "v7ve", 377 ARMBuildAttrs::CPUArch::v7)); 378 EXPECT_TRUE( 379 testARMArch("armv7-r", "cortex-r4", "v7r", 380 ARMBuildAttrs::CPUArch::v7)); 381 EXPECT_TRUE( 382 testARMArch("armv7-m", "cortex-m3", "v7m", 383 ARMBuildAttrs::CPUArch::v7)); 384 EXPECT_TRUE( 385 testARMArch("armv7e-m", "cortex-m4", "v7em", 386 ARMBuildAttrs::CPUArch::v7E_M)); 387 EXPECT_TRUE( 388 testARMArch("armv8-a", "generic", "v8", 389 ARMBuildAttrs::CPUArch::v8_A)); 390 EXPECT_TRUE( 391 testARMArch("armv8.1-a", "generic", "v8.1a", 392 ARMBuildAttrs::CPUArch::v8_A)); 393 EXPECT_TRUE( 394 testARMArch("armv8.2-a", "generic", "v8.2a", 395 ARMBuildAttrs::CPUArch::v8_A)); 396 EXPECT_TRUE( 397 testARMArch("armv8.3-a", "generic", "v8.3a", 398 ARMBuildAttrs::CPUArch::v8_A)); 399 EXPECT_TRUE( 400 testARMArch("armv8.4-a", "generic", "v8.4a", 401 ARMBuildAttrs::CPUArch::v8_A)); 402 EXPECT_TRUE( 403 testARMArch("armv8.5-a", "generic", "v8.5a", 404 ARMBuildAttrs::CPUArch::v8_A)); 405 EXPECT_TRUE( 406 testARMArch("armv8-r", "cortex-r52", "v8r", 407 ARMBuildAttrs::CPUArch::v8_R)); 408 EXPECT_TRUE( 409 testARMArch("armv8-m.base", "generic", "v8m.base", 410 ARMBuildAttrs::CPUArch::v8_M_Base)); 411 EXPECT_TRUE( 412 testARMArch("armv8-m.main", "generic", "v8m.main", 413 ARMBuildAttrs::CPUArch::v8_M_Main)); 414 EXPECT_TRUE( 415 testARMArch("iwmmxt", "iwmmxt", "", 416 ARMBuildAttrs::CPUArch::v5TE)); 417 EXPECT_TRUE( 418 testARMArch("iwmmxt2", "generic", "", 419 ARMBuildAttrs::CPUArch::v5TE)); 420 EXPECT_TRUE( 421 testARMArch("xscale", "xscale", "v5e", 422 ARMBuildAttrs::CPUArch::v5TE)); 423 EXPECT_TRUE( 424 testARMArch("armv7s", "swift", "v7s", 425 ARMBuildAttrs::CPUArch::v7)); 426 EXPECT_TRUE( 427 testARMArch("armv7k", "generic", "v7k", 428 ARMBuildAttrs::CPUArch::v7)); 429 } 430 431 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 432 return ARM::getDefaultExtensions(CPUName, ArchKind) & 433 ARM::parseArchExt(ArchExt); 434 } 435 436 TEST(TargetParserTest, testARMExtension) { 437 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 438 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 439 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 440 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 441 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 442 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 443 EXPECT_FALSE(testARMExtension("arm10tdmi", 444 ARM::ArchKind::INVALID, "simd")); 445 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 446 EXPECT_FALSE(testARMExtension("arm926ej-s", 447 ARM::ArchKind::INVALID, "simd")); 448 EXPECT_FALSE(testARMExtension("arm1136jf-s", 449 ARM::ArchKind::INVALID, "crypto")); 450 EXPECT_FALSE(testARMExtension("arm1176j-s", 451 ARM::ArchKind::INVALID, "crypto")); 452 EXPECT_FALSE(testARMExtension("arm1156t2-s", 453 ARM::ArchKind::INVALID, "crypto")); 454 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 455 ARM::ArchKind::INVALID, "crypto")); 456 EXPECT_FALSE(testARMExtension("cortex-m0", 457 ARM::ArchKind::INVALID, "crypto")); 458 EXPECT_FALSE(testARMExtension("cortex-a8", 459 ARM::ArchKind::INVALID, "crypto")); 460 EXPECT_FALSE(testARMExtension("cortex-r4", 461 ARM::ArchKind::INVALID, "crypto")); 462 EXPECT_FALSE(testARMExtension("cortex-m3", 463 ARM::ArchKind::INVALID, "crypto")); 464 EXPECT_FALSE(testARMExtension("cortex-a53", 465 ARM::ArchKind::INVALID, "ras")); 466 EXPECT_FALSE(testARMExtension("cortex-a53", 467 ARM::ArchKind::INVALID, "fp16")); 468 EXPECT_TRUE(testARMExtension("cortex-a55", 469 ARM::ArchKind::INVALID, "fp16")); 470 EXPECT_FALSE(testARMExtension("cortex-a55", 471 ARM::ArchKind::INVALID, "fp16fml")); 472 EXPECT_TRUE(testARMExtension("cortex-a75", 473 ARM::ArchKind::INVALID, "fp16")); 474 EXPECT_FALSE(testARMExtension("cortex-a75", 475 ARM::ArchKind::INVALID, "fp16fml")); 476 EXPECT_FALSE(testARMExtension("cortex-r52", 477 ARM::ArchKind::INVALID, "ras")); 478 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 479 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 480 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 481 482 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 483 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 484 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 485 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 486 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 487 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 488 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 489 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 490 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 491 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 492 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 493 EXPECT_FALSE(testARMExtension("generic", 494 ARM::ArchKind::ARMV6T2, "crypto")); 495 EXPECT_FALSE(testARMExtension("generic", 496 ARM::ArchKind::ARMV6KZ, "crypto")); 497 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 498 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 499 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 500 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 501 EXPECT_FALSE(testARMExtension("generic", 502 ARM::ArchKind::ARMV7EM, "crypto")); 503 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 504 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 505 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 506 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 507 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 508 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 509 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 510 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 511 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 512 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 513 EXPECT_FALSE(testARMExtension("generic", 514 ARM::ArchKind::ARMV8MBaseline, "crc")); 515 EXPECT_FALSE(testARMExtension("generic", 516 ARM::ArchKind::ARMV8MMainline, "crc")); 517 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 518 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 519 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 520 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 521 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 522 } 523 524 TEST(TargetParserTest, ARMFPUVersion) { 525 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 526 FK <= ARM::FPUKind::FK_LAST; 527 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 528 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 529 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 530 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 531 else 532 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 533 } 534 535 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 536 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 537 FK <= ARM::FPUKind::FK_LAST; 538 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 539 if (FK == ARM::FK_LAST || 540 ARM::getFPUName(FK).find("neon") == std::string::npos) 541 EXPECT_EQ(ARM::NeonSupportLevel::None, 542 ARM::getFPUNeonSupportLevel(FK)); 543 else 544 EXPECT_NE(ARM::NeonSupportLevel::None, 545 ARM::getFPUNeonSupportLevel(FK)); 546 } 547 548 TEST(TargetParserTest, ARMFPURestriction) { 549 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 550 FK <= ARM::FPUKind::FK_LAST; 551 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 552 if (FK == ARM::FK_LAST || 553 (ARM::getFPUName(FK).find("d16") == std::string::npos && 554 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 555 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 556 else 557 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 558 } 559 } 560 561 TEST(TargetParserTest, ARMExtensionFeatures) { 562 std::vector<StringRef> Features; 563 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 564 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_MP | 565 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS | ARM::AEK_FP16 | 566 ARM::AEK_FP16FML; 567 568 for (unsigned i = 0; i <= Extensions; i++) 569 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 570 : ARM::getExtensionFeatures(i, Features)); 571 } 572 573 TEST(TargetParserTest, ARMFPUFeatures) { 574 std::vector<StringRef> Features; 575 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 576 FK <= ARM::FPUKind::FK_LAST; 577 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 578 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 579 ? !ARM::getFPUFeatures(FK, Features) 580 : ARM::getFPUFeatures(FK, Features)); 581 } 582 583 TEST(TargetParserTest, ARMArchExtFeature) { 584 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 585 {"crypto", "nocrypto", "+crypto", "-crypto"}, 586 {"dsp", "nodsp", "+dsp", "-dsp"}, 587 {"fp", "nofp", nullptr, nullptr}, 588 {"idiv", "noidiv", nullptr, nullptr}, 589 {"mp", "nomp", nullptr, nullptr}, 590 {"simd", "nosimd", nullptr, nullptr}, 591 {"sec", "nosec", nullptr, nullptr}, 592 {"virt", "novirt", nullptr, nullptr}, 593 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 594 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 595 {"ras", "noras", "+ras", "-ras"}, 596 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 597 {"os", "noos", nullptr, nullptr}, 598 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 599 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 600 {"maverick", "maverick", nullptr, nullptr}, 601 {"xscale", "noxscale", nullptr, nullptr}, 602 {"sb", "nosb", "+sb", "-sb"}}; 603 604 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 605 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 606 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 607 } 608 } 609 610 TEST(TargetParserTest, ARMparseHWDiv) { 611 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 612 613 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 614 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 615 } 616 617 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 618 const char *Arch[] = { 619 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 620 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 621 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 622 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 623 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 624 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 625 "v8.4a", "v8.5-a","v8.5a", "v8-r" 626 }; 627 628 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 629 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 630 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 631 std::string arm_3 = "arm" + (std::string)(Arch[i]); 632 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 633 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 634 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 635 636 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 637 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 638 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 639 640 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 641 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 642 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 643 if (i >= 4) { 644 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 645 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 646 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 647 648 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 649 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 650 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 651 } 652 } 653 654 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 655 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 656 657 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 658 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 659 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 660 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 661 } 662 663 TEST(TargetParserTest, ARMparseArchProfile) { 664 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 665 switch (ARM::parseArch(ARMArch[i])) { 666 case ARM::ArchKind::ARMV6M: 667 case ARM::ArchKind::ARMV7M: 668 case ARM::ArchKind::ARMV7EM: 669 case ARM::ArchKind::ARMV8MMainline: 670 case ARM::ArchKind::ARMV8MBaseline: 671 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 672 break; 673 case ARM::ArchKind::ARMV7R: 674 case ARM::ArchKind::ARMV8R: 675 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 676 break; 677 case ARM::ArchKind::ARMV7A: 678 case ARM::ArchKind::ARMV7VE: 679 case ARM::ArchKind::ARMV7K: 680 case ARM::ArchKind::ARMV8A: 681 case ARM::ArchKind::ARMV8_1A: 682 case ARM::ArchKind::ARMV8_2A: 683 case ARM::ArchKind::ARMV8_3A: 684 case ARM::ArchKind::ARMV8_4A: 685 case ARM::ArchKind::ARMV8_5A: 686 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 687 break; 688 default: 689 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 690 break; 691 } 692 } 693 } 694 695 TEST(TargetParserTest, ARMparseArchVersion) { 696 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 697 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 698 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 699 else 700 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 701 } 702 703 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 704 StringRef ExpectedFPU, unsigned ExpectedFlags, 705 StringRef CPUAttr) { 706 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 707 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 708 709 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 710 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 711 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 712 else 713 pass &= (ExtKind == ExpectedFlags); 714 715 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 716 717 return pass; 718 } 719 720 TEST(TargetParserTest, testAArch64CPU) { 721 EXPECT_TRUE(testAArch64CPU( 722 "invalid", "invalid", "invalid", 723 AArch64::AEK_NONE, "")); 724 EXPECT_TRUE(testAArch64CPU( 725 "generic", "invalid", "none", 726 AArch64::AEK_NONE, "")); 727 728 EXPECT_TRUE(testAArch64CPU( 729 "cortex-a35", "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-a53", "armv8-a", "crypto-neon-fp-armv8", 734 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 735 AArch64::AEK_SIMD, "8-A")); 736 EXPECT_TRUE(testAArch64CPU( 737 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 738 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 739 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 740 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 741 AArch64::AEK_RCPC, "8.2-A")); 742 EXPECT_TRUE(testAArch64CPU( 743 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 744 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 745 AArch64::AEK_SIMD, "8-A")); 746 EXPECT_TRUE(testAArch64CPU( 747 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 748 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 749 AArch64::AEK_SIMD, "8-A")); 750 EXPECT_TRUE(testAArch64CPU( 751 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 752 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 753 AArch64::AEK_SIMD, "8-A")); 754 EXPECT_TRUE(testAArch64CPU( 755 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 756 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 757 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 758 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 759 AArch64::AEK_RCPC, "8.2-A")); 760 EXPECT_TRUE(testAArch64CPU( 761 "cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 762 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 763 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 764 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 765 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 766 EXPECT_TRUE(testAArch64CPU( 767 "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 768 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 769 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 770 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 771 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 772 EXPECT_TRUE(testAArch64CPU( 773 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 774 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 775 EXPECT_TRUE(testAArch64CPU( 776 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 777 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 778 AArch64::AEK_SIMD, "8-A")); 779 EXPECT_TRUE(testAArch64CPU( 780 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 781 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 782 AArch64::AEK_SIMD, "8-A")); 783 EXPECT_TRUE(testAArch64CPU( 784 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 785 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 786 AArch64::AEK_SIMD, "8-A")); 787 EXPECT_TRUE(testAArch64CPU( 788 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 789 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 790 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 791 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 792 AArch64::AEK_SIMD, "8.2-A")); 793 EXPECT_TRUE(testAArch64CPU( 794 "falkor", "armv8-a", "crypto-neon-fp-armv8", 795 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 796 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 797 EXPECT_TRUE(testAArch64CPU( 798 "kryo", "armv8-a", "crypto-neon-fp-armv8", 799 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 800 AArch64::AEK_SIMD, "8-A")); 801 EXPECT_TRUE(testAArch64CPU( 802 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 803 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 804 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 805 EXPECT_TRUE(testAArch64CPU( 806 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 807 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 808 AArch64::AEK_FP | AArch64::AEK_PROFILE, 809 "8-A")); 810 EXPECT_TRUE(testAArch64CPU( 811 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 812 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 813 AArch64::AEK_FP | AArch64::AEK_PROFILE, 814 "8-A")); 815 EXPECT_TRUE(testAArch64CPU( 816 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 817 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 818 AArch64::AEK_FP | AArch64::AEK_PROFILE, 819 "8-A")); 820 EXPECT_TRUE(testAArch64CPU( 821 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 822 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 823 AArch64::AEK_FP | AArch64::AEK_PROFILE, 824 "8-A")); 825 EXPECT_TRUE(testAArch64CPU( 826 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 827 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 828 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 829 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 830 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 831 "8.2-A")); 832 } 833 834 static constexpr unsigned NumAArch64CPUArchs = 23; 835 836 TEST(TargetParserTest, testAArch64CPUArchList) { 837 SmallVector<StringRef, NumAArch64CPUArchs> List; 838 AArch64::fillValidCPUArchList(List); 839 840 // No list exists for these in this test suite, so ensure all are 841 // valid, and match the expected 'magic' count. 842 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 843 for(StringRef CPU : List) { 844 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 845 } 846 } 847 848 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 849 unsigned ArchAttr) { 850 AArch64::ArchKind AK = AArch64::parseArch(Arch); 851 return (AK != AArch64::ArchKind::INVALID) & 852 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 853 AArch64::getSubArch(AK).equals(SubArch) & 854 (AArch64::getArchAttr(AK) == ArchAttr); 855 } 856 857 TEST(TargetParserTest, testAArch64Arch) { 858 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 859 ARMBuildAttrs::CPUArch::v8_A)); 860 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 861 ARMBuildAttrs::CPUArch::v8_A)); 862 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 863 ARMBuildAttrs::CPUArch::v8_A)); 864 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 865 ARMBuildAttrs::CPUArch::v8_A)); 866 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 867 ARMBuildAttrs::CPUArch::v8_A)); 868 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 869 ARMBuildAttrs::CPUArch::v8_A)); 870 } 871 872 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 873 StringRef ArchExt) { 874 return AArch64::getDefaultExtensions(CPUName, AK) & 875 AArch64::parseArchExt(ArchExt); 876 } 877 878 TEST(TargetParserTest, testAArch64Extension) { 879 EXPECT_FALSE(testAArch64Extension("cortex-a35", 880 AArch64::ArchKind::INVALID, "ras")); 881 EXPECT_FALSE(testAArch64Extension("cortex-a53", 882 AArch64::ArchKind::INVALID, "ras")); 883 EXPECT_TRUE(testAArch64Extension("cortex-a55", 884 AArch64::ArchKind::INVALID, "ras")); 885 EXPECT_FALSE(testAArch64Extension("cortex-a57", 886 AArch64::ArchKind::INVALID, "ras")); 887 EXPECT_FALSE(testAArch64Extension("cortex-a72", 888 AArch64::ArchKind::INVALID, "ras")); 889 EXPECT_FALSE(testAArch64Extension("cortex-a73", 890 AArch64::ArchKind::INVALID, "ras")); 891 EXPECT_TRUE(testAArch64Extension("cortex-a75", 892 AArch64::ArchKind::INVALID, "ras")); 893 EXPECT_FALSE(testAArch64Extension("cyclone", 894 AArch64::ArchKind::INVALID, "ras")); 895 EXPECT_FALSE(testAArch64Extension("exynos-m1", 896 AArch64::ArchKind::INVALID, "ras")); 897 EXPECT_FALSE(testAArch64Extension("exynos-m2", 898 AArch64::ArchKind::INVALID, "ras")); 899 EXPECT_FALSE(testAArch64Extension("exynos-m3", 900 AArch64::ArchKind::INVALID, "ras")); 901 EXPECT_TRUE(testAArch64Extension("exynos-m4", 902 AArch64::ArchKind::INVALID, "lse")); 903 EXPECT_TRUE(testAArch64Extension("exynos-m4", 904 AArch64::ArchKind::INVALID, "rdm")); 905 EXPECT_TRUE(testAArch64Extension("exynos-m4", 906 AArch64::ArchKind::INVALID, "ras")); 907 EXPECT_FALSE(testAArch64Extension("exynos-m4", 908 AArch64::ArchKind::INVALID, "fullfp16")); 909 EXPECT_TRUE(testAArch64Extension("exynos-m4", 910 AArch64::ArchKind::INVALID, "dotprod")); 911 EXPECT_TRUE(testAArch64Extension("falkor", 912 AArch64::ArchKind::INVALID, "rdm")); 913 EXPECT_FALSE(testAArch64Extension("kryo", 914 AArch64::ArchKind::INVALID, "ras")); 915 EXPECT_TRUE(testAArch64Extension("saphira", 916 AArch64::ArchKind::INVALID, "crc")); 917 EXPECT_TRUE(testAArch64Extension("saphira", 918 AArch64::ArchKind::INVALID, "lse")); 919 EXPECT_TRUE(testAArch64Extension("saphira", 920 AArch64::ArchKind::INVALID, "rdm")); 921 EXPECT_TRUE(testAArch64Extension("saphira", 922 AArch64::ArchKind::INVALID, "ras")); 923 EXPECT_TRUE(testAArch64Extension("saphira", 924 AArch64::ArchKind::INVALID, "rcpc")); 925 EXPECT_TRUE(testAArch64Extension("saphira", 926 AArch64::ArchKind::INVALID, "profile")); 927 EXPECT_FALSE(testAArch64Extension("saphira", 928 AArch64::ArchKind::INVALID, "fp16")); 929 EXPECT_TRUE(testAArch64Extension("cortex-a55", 930 AArch64::ArchKind::INVALID, "fp16")); 931 EXPECT_FALSE(testAArch64Extension("cortex-a55", 932 AArch64::ArchKind::INVALID, "fp16fml")); 933 EXPECT_TRUE(testAArch64Extension("cortex-a55", 934 AArch64::ArchKind::INVALID, "dotprod")); 935 EXPECT_TRUE(testAArch64Extension("cortex-a75", 936 AArch64::ArchKind::INVALID, "fp16")); 937 EXPECT_FALSE(testAArch64Extension("cortex-a75", 938 AArch64::ArchKind::INVALID, "fp16fml")); 939 EXPECT_TRUE(testAArch64Extension("cortex-a75", 940 AArch64::ArchKind::INVALID, "dotprod")); 941 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 942 AArch64::ArchKind::INVALID, "ras")); 943 EXPECT_FALSE(testAArch64Extension("thunderx", 944 AArch64::ArchKind::INVALID, "lse")); 945 EXPECT_FALSE(testAArch64Extension("thunderxt81", 946 AArch64::ArchKind::INVALID, "lse")); 947 EXPECT_FALSE(testAArch64Extension("thunderxt83", 948 AArch64::ArchKind::INVALID, "lse")); 949 EXPECT_FALSE(testAArch64Extension("thunderxt88", 950 AArch64::ArchKind::INVALID, "lse")); 951 EXPECT_TRUE(testAArch64Extension("tsv110", 952 AArch64::ArchKind::INVALID, "crypto")); 953 EXPECT_FALSE(testAArch64Extension("tsv110", 954 AArch64::ArchKind::INVALID, "sha3")); 955 EXPECT_FALSE(testAArch64Extension("tsv110", 956 AArch64::ArchKind::INVALID, "sm4")); 957 EXPECT_TRUE(testAArch64Extension("tsv110", 958 AArch64::ArchKind::INVALID, "ras")); 959 EXPECT_TRUE(testAArch64Extension("tsv110", 960 AArch64::ArchKind::INVALID, "profile")); 961 EXPECT_TRUE(testAArch64Extension("tsv110", 962 AArch64::ArchKind::INVALID, "fp16")); 963 EXPECT_TRUE(testAArch64Extension("tsv110", 964 AArch64::ArchKind::INVALID, "fp16fml")); 965 EXPECT_TRUE(testAArch64Extension("tsv110", 966 AArch64::ArchKind::INVALID, "dotprod")); 967 968 EXPECT_FALSE(testAArch64Extension( 969 "generic", AArch64::ArchKind::ARMV8A, "ras")); 970 EXPECT_FALSE(testAArch64Extension( 971 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 972 EXPECT_FALSE(testAArch64Extension( 973 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 974 EXPECT_FALSE(testAArch64Extension( 975 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 976 EXPECT_FALSE(testAArch64Extension( 977 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 978 EXPECT_FALSE(testAArch64Extension( 979 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 980 EXPECT_FALSE(testAArch64Extension( 981 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 982 EXPECT_FALSE(testAArch64Extension( 983 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 984 EXPECT_FALSE(testAArch64Extension( 985 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 986 } 987 988 TEST(TargetParserTest, AArch64ExtensionFeatures) { 989 std::vector<StringRef> Features; 990 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 991 AArch64::AEK_FP | AArch64::AEK_SIMD | 992 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 993 AArch64::AEK_RAS | AArch64::AEK_LSE | 994 AArch64::AEK_RDM | AArch64::AEK_SVE | 995 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 996 AArch64::AEK_FP16FML; 997 998 for (unsigned i = 0; i <= Extensions; i++) 999 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 1000 : AArch64::getExtensionFeatures(i, Features)); 1001 } 1002 1003 TEST(TargetParserTest, AArch64ArchFeatures) { 1004 std::vector<StringRef> Features; 1005 1006 for (auto AK : AArch64::ArchKinds) 1007 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1008 ? !AArch64::getArchFeatures(AK, Features) 1009 : AArch64::getArchFeatures(AK, Features)); 1010 } 1011 1012 TEST(TargetParserTest, AArch64ArchExtFeature) { 1013 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1014 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1015 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1016 {"simd", "nosimd", "+neon", "-neon"}, 1017 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1018 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1019 {"profile", "noprofile", "+spe", "-spe"}, 1020 {"ras", "noras", "+ras", "-ras"}, 1021 {"lse", "nolse", "+lse", "-lse"}, 1022 {"rdm", "nordm", "+rdm", "-rdm"}, 1023 {"sve", "nosve", "+sve", "-sve"}, 1024 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1025 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1026 {"rng", "norng", "+rand", "-rand"}, 1027 {"memtag", "nomemtag", "+mte", "-mte"}, 1028 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1029 {"sb", "nosb", "+sb", "-sb"}, 1030 {"predres", "nopredres", "+predres", "-predres"} 1031 }; 1032 1033 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1034 EXPECT_EQ(StringRef(ArchExt[i][2]), 1035 AArch64::getArchExtFeature(ArchExt[i][0])); 1036 EXPECT_EQ(StringRef(ArchExt[i][3]), 1037 AArch64::getArchExtFeature(ArchExt[i][1])); 1038 } 1039 } 1040 } 1041