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("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 286 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 287 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 288 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 289 ARM::AEK_FP16 | ARM::AEK_RAS, 290 "8.2-A")); 291 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 292 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 293 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 294 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 295 EXPECT_TRUE(testARMCPU("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 296 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 297 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 298 ARM::AEK_NONE, "iwmmxt")); 299 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 300 ARM::AEK_NONE, "xscale")); 301 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 302 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 303 "7-S")); 304 } 305 306 static constexpr unsigned NumARMCPUArchs = 86; 307 308 TEST(TargetParserTest, testARMCPUArchList) { 309 SmallVector<StringRef, NumARMCPUArchs> List; 310 ARM::fillValidCPUArchList(List); 311 312 // No list exists for these in this test suite, so ensure all are 313 // valid, and match the expected 'magic' count. 314 EXPECT_EQ(List.size(), NumARMCPUArchs); 315 for(StringRef CPU : List) { 316 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 317 } 318 } 319 320 TEST(TargetParserTest, testInvalidARMArch) { 321 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 322 for (const char* InvalidArch : InvalidArchStrings) 323 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 324 } 325 326 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 327 unsigned ArchAttr) { 328 ARM::ArchKind AK = ARM::parseArch(Arch); 329 return (AK!= ARM::ArchKind::INVALID) & 330 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 331 ARM::getSubArch(AK).equals(SubArch) & 332 (ARM::getArchAttr(AK) == ArchAttr); 333 } 334 335 TEST(TargetParserTest, testARMArch) { 336 EXPECT_TRUE( 337 testARMArch("armv2", "arm2", "v2", 338 ARMBuildAttrs::CPUArch::Pre_v4)); 339 EXPECT_TRUE( 340 testARMArch("armv2a", "arm3", "v2a", 341 ARMBuildAttrs::CPUArch::Pre_v4)); 342 EXPECT_TRUE( 343 testARMArch("armv3", "arm6", "v3", 344 ARMBuildAttrs::CPUArch::Pre_v4)); 345 EXPECT_TRUE( 346 testARMArch("armv3m", "arm7m", "v3m", 347 ARMBuildAttrs::CPUArch::Pre_v4)); 348 EXPECT_TRUE( 349 testARMArch("armv4", "strongarm", "v4", 350 ARMBuildAttrs::CPUArch::v4)); 351 EXPECT_TRUE( 352 testARMArch("armv4t", "arm7tdmi", "v4t", 353 ARMBuildAttrs::CPUArch::v4T)); 354 EXPECT_TRUE( 355 testARMArch("armv5t", "arm10tdmi", "v5", 356 ARMBuildAttrs::CPUArch::v5T)); 357 EXPECT_TRUE( 358 testARMArch("armv5te", "arm1022e", "v5e", 359 ARMBuildAttrs::CPUArch::v5TE)); 360 EXPECT_TRUE( 361 testARMArch("armv5tej", "arm926ej-s", "v5e", 362 ARMBuildAttrs::CPUArch::v5TEJ)); 363 EXPECT_TRUE( 364 testARMArch("armv6", "arm1136jf-s", "v6", 365 ARMBuildAttrs::CPUArch::v6)); 366 EXPECT_TRUE( 367 testARMArch("armv6k", "mpcore", "v6k", 368 ARMBuildAttrs::CPUArch::v6K)); 369 EXPECT_TRUE( 370 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 371 ARMBuildAttrs::CPUArch::v6T2)); 372 EXPECT_TRUE( 373 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 374 ARMBuildAttrs::CPUArch::v6KZ)); 375 EXPECT_TRUE( 376 testARMArch("armv6-m", "cortex-m0", "v6m", 377 ARMBuildAttrs::CPUArch::v6_M)); 378 EXPECT_TRUE( 379 testARMArch("armv7-a", "generic", "v7", 380 ARMBuildAttrs::CPUArch::v7)); 381 EXPECT_TRUE( 382 testARMArch("armv7ve", "generic", "v7ve", 383 ARMBuildAttrs::CPUArch::v7)); 384 EXPECT_TRUE( 385 testARMArch("armv7-r", "cortex-r4", "v7r", 386 ARMBuildAttrs::CPUArch::v7)); 387 EXPECT_TRUE( 388 testARMArch("armv7-m", "cortex-m3", "v7m", 389 ARMBuildAttrs::CPUArch::v7)); 390 EXPECT_TRUE( 391 testARMArch("armv7e-m", "cortex-m4", "v7em", 392 ARMBuildAttrs::CPUArch::v7E_M)); 393 EXPECT_TRUE( 394 testARMArch("armv8-a", "generic", "v8", 395 ARMBuildAttrs::CPUArch::v8_A)); 396 EXPECT_TRUE( 397 testARMArch("armv8.1-a", "generic", "v8.1a", 398 ARMBuildAttrs::CPUArch::v8_A)); 399 EXPECT_TRUE( 400 testARMArch("armv8.2-a", "generic", "v8.2a", 401 ARMBuildAttrs::CPUArch::v8_A)); 402 EXPECT_TRUE( 403 testARMArch("armv8.3-a", "generic", "v8.3a", 404 ARMBuildAttrs::CPUArch::v8_A)); 405 EXPECT_TRUE( 406 testARMArch("armv8.4-a", "generic", "v8.4a", 407 ARMBuildAttrs::CPUArch::v8_A)); 408 EXPECT_TRUE( 409 testARMArch("armv8.5-a", "generic", "v8.5a", 410 ARMBuildAttrs::CPUArch::v8_A)); 411 EXPECT_TRUE( 412 testARMArch("armv8-r", "cortex-r52", "v8r", 413 ARMBuildAttrs::CPUArch::v8_R)); 414 EXPECT_TRUE( 415 testARMArch("armv8-m.base", "generic", "v8m.base", 416 ARMBuildAttrs::CPUArch::v8_M_Base)); 417 EXPECT_TRUE( 418 testARMArch("armv8-m.main", "generic", "v8m.main", 419 ARMBuildAttrs::CPUArch::v8_M_Main)); 420 EXPECT_TRUE( 421 testARMArch("iwmmxt", "iwmmxt", "", 422 ARMBuildAttrs::CPUArch::v5TE)); 423 EXPECT_TRUE( 424 testARMArch("iwmmxt2", "generic", "", 425 ARMBuildAttrs::CPUArch::v5TE)); 426 EXPECT_TRUE( 427 testARMArch("xscale", "xscale", "v5e", 428 ARMBuildAttrs::CPUArch::v5TE)); 429 EXPECT_TRUE( 430 testARMArch("armv7s", "swift", "v7s", 431 ARMBuildAttrs::CPUArch::v7)); 432 EXPECT_TRUE( 433 testARMArch("armv7k", "generic", "v7k", 434 ARMBuildAttrs::CPUArch::v7)); 435 } 436 437 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 438 return ARM::getDefaultExtensions(CPUName, ArchKind) & 439 ARM::parseArchExt(ArchExt); 440 } 441 442 TEST(TargetParserTest, testARMExtension) { 443 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 444 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 445 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 446 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 447 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 448 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 449 EXPECT_FALSE(testARMExtension("arm10tdmi", 450 ARM::ArchKind::INVALID, "simd")); 451 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 452 EXPECT_FALSE(testARMExtension("arm926ej-s", 453 ARM::ArchKind::INVALID, "simd")); 454 EXPECT_FALSE(testARMExtension("arm1136jf-s", 455 ARM::ArchKind::INVALID, "crypto")); 456 EXPECT_FALSE(testARMExtension("arm1176j-s", 457 ARM::ArchKind::INVALID, "crypto")); 458 EXPECT_FALSE(testARMExtension("arm1156t2-s", 459 ARM::ArchKind::INVALID, "crypto")); 460 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 461 ARM::ArchKind::INVALID, "crypto")); 462 EXPECT_FALSE(testARMExtension("cortex-m0", 463 ARM::ArchKind::INVALID, "crypto")); 464 EXPECT_FALSE(testARMExtension("cortex-a8", 465 ARM::ArchKind::INVALID, "crypto")); 466 EXPECT_FALSE(testARMExtension("cortex-r4", 467 ARM::ArchKind::INVALID, "crypto")); 468 EXPECT_FALSE(testARMExtension("cortex-m3", 469 ARM::ArchKind::INVALID, "crypto")); 470 EXPECT_FALSE(testARMExtension("cortex-a53", 471 ARM::ArchKind::INVALID, "ras")); 472 EXPECT_FALSE(testARMExtension("cortex-a53", 473 ARM::ArchKind::INVALID, "fp16")); 474 EXPECT_TRUE(testARMExtension("cortex-a55", 475 ARM::ArchKind::INVALID, "fp16")); 476 EXPECT_FALSE(testARMExtension("cortex-a55", 477 ARM::ArchKind::INVALID, "fp16fml")); 478 EXPECT_TRUE(testARMExtension("cortex-a75", 479 ARM::ArchKind::INVALID, "fp16")); 480 EXPECT_FALSE(testARMExtension("cortex-a75", 481 ARM::ArchKind::INVALID, "fp16fml")); 482 EXPECT_FALSE(testARMExtension("cortex-r52", 483 ARM::ArchKind::INVALID, "ras")); 484 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 485 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 486 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 487 488 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 489 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 490 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 491 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 492 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 493 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 494 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 495 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 496 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 497 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 498 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 499 EXPECT_FALSE(testARMExtension("generic", 500 ARM::ArchKind::ARMV6T2, "crypto")); 501 EXPECT_FALSE(testARMExtension("generic", 502 ARM::ArchKind::ARMV6KZ, "crypto")); 503 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 504 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 505 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 506 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 507 EXPECT_FALSE(testARMExtension("generic", 508 ARM::ArchKind::ARMV7EM, "crypto")); 509 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 510 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 511 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 512 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 513 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 514 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 515 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 516 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 517 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 518 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 519 EXPECT_FALSE(testARMExtension("generic", 520 ARM::ArchKind::ARMV8MBaseline, "crc")); 521 EXPECT_FALSE(testARMExtension("generic", 522 ARM::ArchKind::ARMV8MMainline, "crc")); 523 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 524 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 525 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 526 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 527 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 528 } 529 530 TEST(TargetParserTest, ARMFPUVersion) { 531 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 532 FK <= ARM::FPUKind::FK_LAST; 533 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 534 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 535 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 536 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 537 else 538 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 539 } 540 541 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 542 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 543 FK <= ARM::FPUKind::FK_LAST; 544 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 545 if (FK == ARM::FK_LAST || 546 ARM::getFPUName(FK).find("neon") == std::string::npos) 547 EXPECT_EQ(ARM::NeonSupportLevel::None, 548 ARM::getFPUNeonSupportLevel(FK)); 549 else 550 EXPECT_NE(ARM::NeonSupportLevel::None, 551 ARM::getFPUNeonSupportLevel(FK)); 552 } 553 554 TEST(TargetParserTest, ARMFPURestriction) { 555 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 556 FK <= ARM::FPUKind::FK_LAST; 557 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 558 if (FK == ARM::FK_LAST || 559 (ARM::getFPUName(FK).find("d16") == std::string::npos && 560 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 561 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 562 else 563 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 564 } 565 } 566 567 TEST(TargetParserTest, ARMExtensionFeatures) { 568 std::vector<StringRef> Features; 569 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 570 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_MP | 571 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS | ARM::AEK_FP16 | 572 ARM::AEK_FP16FML; 573 574 for (unsigned i = 0; i <= Extensions; i++) 575 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 576 : ARM::getExtensionFeatures(i, Features)); 577 } 578 579 TEST(TargetParserTest, ARMFPUFeatures) { 580 std::vector<StringRef> Features; 581 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 582 FK <= ARM::FPUKind::FK_LAST; 583 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 584 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 585 ? !ARM::getFPUFeatures(FK, Features) 586 : ARM::getFPUFeatures(FK, Features)); 587 } 588 589 TEST(TargetParserTest, ARMArchExtFeature) { 590 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 591 {"crypto", "nocrypto", "+crypto", "-crypto"}, 592 {"dsp", "nodsp", "+dsp", "-dsp"}, 593 {"fp", "nofp", nullptr, nullptr}, 594 {"idiv", "noidiv", nullptr, nullptr}, 595 {"mp", "nomp", nullptr, nullptr}, 596 {"simd", "nosimd", nullptr, nullptr}, 597 {"sec", "nosec", nullptr, nullptr}, 598 {"virt", "novirt", nullptr, nullptr}, 599 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 600 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 601 {"ras", "noras", "+ras", "-ras"}, 602 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 603 {"os", "noos", nullptr, nullptr}, 604 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 605 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 606 {"maverick", "maverick", nullptr, nullptr}, 607 {"xscale", "noxscale", nullptr, nullptr}, 608 {"sb", "nosb", "+sb", "-sb"}}; 609 610 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 611 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 612 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 613 } 614 } 615 616 TEST(TargetParserTest, ARMparseHWDiv) { 617 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 618 619 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 620 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 621 } 622 623 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 624 const char *Arch[] = { 625 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 626 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 627 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 628 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 629 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 630 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 631 "v8.4a", "v8.5-a","v8.5a", "v8-r" 632 }; 633 634 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 635 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 636 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 637 std::string arm_3 = "arm" + (std::string)(Arch[i]); 638 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 639 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 640 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 641 642 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 643 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 644 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 645 646 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 647 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 648 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 649 if (i >= 4) { 650 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 651 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 652 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 653 654 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 655 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 656 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 657 } 658 } 659 660 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 661 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 662 663 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 664 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 665 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 666 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 667 } 668 669 TEST(TargetParserTest, ARMparseArchProfile) { 670 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 671 switch (ARM::parseArch(ARMArch[i])) { 672 case ARM::ArchKind::ARMV6M: 673 case ARM::ArchKind::ARMV7M: 674 case ARM::ArchKind::ARMV7EM: 675 case ARM::ArchKind::ARMV8MMainline: 676 case ARM::ArchKind::ARMV8MBaseline: 677 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 678 break; 679 case ARM::ArchKind::ARMV7R: 680 case ARM::ArchKind::ARMV8R: 681 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 682 break; 683 case ARM::ArchKind::ARMV7A: 684 case ARM::ArchKind::ARMV7VE: 685 case ARM::ArchKind::ARMV7K: 686 case ARM::ArchKind::ARMV8A: 687 case ARM::ArchKind::ARMV8_1A: 688 case ARM::ArchKind::ARMV8_2A: 689 case ARM::ArchKind::ARMV8_3A: 690 case ARM::ArchKind::ARMV8_4A: 691 case ARM::ArchKind::ARMV8_5A: 692 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 693 break; 694 default: 695 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 696 break; 697 } 698 } 699 } 700 701 TEST(TargetParserTest, ARMparseArchVersion) { 702 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 703 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 704 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 705 else 706 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 707 } 708 709 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 710 StringRef ExpectedFPU, unsigned ExpectedFlags, 711 StringRef CPUAttr) { 712 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 713 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 714 715 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 716 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 717 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 718 else 719 pass &= (ExtKind == ExpectedFlags); 720 721 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 722 723 return pass; 724 } 725 726 TEST(TargetParserTest, testAArch64CPU) { 727 EXPECT_TRUE(testAArch64CPU( 728 "invalid", "invalid", "invalid", 729 AArch64::AEK_NONE, "")); 730 EXPECT_TRUE(testAArch64CPU( 731 "generic", "invalid", "none", 732 AArch64::AEK_NONE, "")); 733 734 EXPECT_TRUE(testAArch64CPU( 735 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 736 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 737 AArch64::AEK_SIMD, "8-A")); 738 EXPECT_TRUE(testAArch64CPU( 739 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 740 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 741 AArch64::AEK_SIMD, "8-A")); 742 EXPECT_TRUE(testAArch64CPU( 743 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 744 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 745 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 746 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 747 AArch64::AEK_RCPC, "8.2-A")); 748 EXPECT_TRUE(testAArch64CPU( 749 "cortex-a57", "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 "cortex-a72", "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 "cortex-a73", "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 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 762 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 763 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 764 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 765 AArch64::AEK_RCPC, "8.2-A")); 766 EXPECT_TRUE(testAArch64CPU( 767 "cortex-a76", "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 "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 774 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 775 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 776 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 777 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 778 EXPECT_TRUE(testAArch64CPU( 779 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 780 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 781 EXPECT_TRUE(testAArch64CPU( 782 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 783 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 784 AArch64::AEK_SIMD, "8-A")); 785 EXPECT_TRUE(testAArch64CPU( 786 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 787 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 788 AArch64::AEK_SIMD, "8-A")); 789 EXPECT_TRUE(testAArch64CPU( 790 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 791 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 792 AArch64::AEK_SIMD, "8-A")); 793 EXPECT_TRUE(testAArch64CPU( 794 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 795 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 796 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 797 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 798 AArch64::AEK_SIMD, "8.2-A")); 799 EXPECT_TRUE(testAArch64CPU( 800 "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 801 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 802 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 803 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 804 AArch64::AEK_SIMD, "8.2-A")); 805 EXPECT_TRUE(testAArch64CPU( 806 "falkor", "armv8-a", "crypto-neon-fp-armv8", 807 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 808 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 809 EXPECT_TRUE(testAArch64CPU( 810 "kryo", "armv8-a", "crypto-neon-fp-armv8", 811 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 812 AArch64::AEK_SIMD, "8-A")); 813 EXPECT_TRUE(testAArch64CPU( 814 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 815 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 816 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 817 EXPECT_TRUE(testAArch64CPU( 818 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 819 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 820 AArch64::AEK_FP | AArch64::AEK_PROFILE, 821 "8-A")); 822 EXPECT_TRUE(testAArch64CPU( 823 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 824 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 825 AArch64::AEK_FP | AArch64::AEK_PROFILE, 826 "8-A")); 827 EXPECT_TRUE(testAArch64CPU( 828 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 829 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 830 AArch64::AEK_FP | AArch64::AEK_PROFILE, 831 "8-A")); 832 EXPECT_TRUE(testAArch64CPU( 833 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 834 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 835 AArch64::AEK_FP | AArch64::AEK_PROFILE, 836 "8-A")); 837 EXPECT_TRUE(testAArch64CPU( 838 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 839 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 840 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 841 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 842 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 843 "8.2-A")); 844 } 845 846 static constexpr unsigned NumAArch64CPUArchs = 24; 847 848 TEST(TargetParserTest, testAArch64CPUArchList) { 849 SmallVector<StringRef, NumAArch64CPUArchs> List; 850 AArch64::fillValidCPUArchList(List); 851 852 // No list exists for these in this test suite, so ensure all are 853 // valid, and match the expected 'magic' count. 854 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 855 for(StringRef CPU : List) { 856 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 857 } 858 } 859 860 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 861 unsigned ArchAttr) { 862 AArch64::ArchKind AK = AArch64::parseArch(Arch); 863 return (AK != AArch64::ArchKind::INVALID) & 864 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 865 AArch64::getSubArch(AK).equals(SubArch) & 866 (AArch64::getArchAttr(AK) == ArchAttr); 867 } 868 869 TEST(TargetParserTest, testAArch64Arch) { 870 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 871 ARMBuildAttrs::CPUArch::v8_A)); 872 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 873 ARMBuildAttrs::CPUArch::v8_A)); 874 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 875 ARMBuildAttrs::CPUArch::v8_A)); 876 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 877 ARMBuildAttrs::CPUArch::v8_A)); 878 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 879 ARMBuildAttrs::CPUArch::v8_A)); 880 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 881 ARMBuildAttrs::CPUArch::v8_A)); 882 } 883 884 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 885 StringRef ArchExt) { 886 return AArch64::getDefaultExtensions(CPUName, AK) & 887 AArch64::parseArchExt(ArchExt); 888 } 889 890 TEST(TargetParserTest, testAArch64Extension) { 891 EXPECT_FALSE(testAArch64Extension("cortex-a35", 892 AArch64::ArchKind::INVALID, "ras")); 893 EXPECT_FALSE(testAArch64Extension("cortex-a53", 894 AArch64::ArchKind::INVALID, "ras")); 895 EXPECT_TRUE(testAArch64Extension("cortex-a55", 896 AArch64::ArchKind::INVALID, "ras")); 897 EXPECT_FALSE(testAArch64Extension("cortex-a57", 898 AArch64::ArchKind::INVALID, "ras")); 899 EXPECT_FALSE(testAArch64Extension("cortex-a72", 900 AArch64::ArchKind::INVALID, "ras")); 901 EXPECT_FALSE(testAArch64Extension("cortex-a73", 902 AArch64::ArchKind::INVALID, "ras")); 903 EXPECT_TRUE(testAArch64Extension("cortex-a75", 904 AArch64::ArchKind::INVALID, "ras")); 905 EXPECT_FALSE(testAArch64Extension("cyclone", 906 AArch64::ArchKind::INVALID, "ras")); 907 EXPECT_FALSE(testAArch64Extension("exynos-m1", 908 AArch64::ArchKind::INVALID, "ras")); 909 EXPECT_FALSE(testAArch64Extension("exynos-m2", 910 AArch64::ArchKind::INVALID, "ras")); 911 EXPECT_FALSE(testAArch64Extension("exynos-m3", 912 AArch64::ArchKind::INVALID, "ras")); 913 EXPECT_TRUE(testAArch64Extension("exynos-m4", 914 AArch64::ArchKind::INVALID, "dotprod")); 915 EXPECT_TRUE(testAArch64Extension("exynos-m4", 916 AArch64::ArchKind::INVALID, "fp16")); 917 EXPECT_TRUE(testAArch64Extension("exynos-m4", 918 AArch64::ArchKind::INVALID, "lse")); 919 EXPECT_TRUE(testAArch64Extension("exynos-m4", 920 AArch64::ArchKind::INVALID, "ras")); 921 EXPECT_TRUE(testAArch64Extension("exynos-m4", 922 AArch64::ArchKind::INVALID, "rdm")); 923 EXPECT_TRUE(testAArch64Extension("exynos-m5", 924 AArch64::ArchKind::INVALID, "dotprod")); 925 EXPECT_TRUE(testAArch64Extension("exynos-m5", 926 AArch64::ArchKind::INVALID, "fp16")); 927 EXPECT_TRUE(testAArch64Extension("exynos-m5", 928 AArch64::ArchKind::INVALID, "lse")); 929 EXPECT_TRUE(testAArch64Extension("exynos-m5", 930 AArch64::ArchKind::INVALID, "ras")); 931 EXPECT_TRUE(testAArch64Extension("exynos-m5", 932 AArch64::ArchKind::INVALID, "rdm")); 933 EXPECT_TRUE(testAArch64Extension("falkor", 934 AArch64::ArchKind::INVALID, "rdm")); 935 EXPECT_FALSE(testAArch64Extension("kryo", 936 AArch64::ArchKind::INVALID, "ras")); 937 EXPECT_TRUE(testAArch64Extension("saphira", 938 AArch64::ArchKind::INVALID, "crc")); 939 EXPECT_TRUE(testAArch64Extension("saphira", 940 AArch64::ArchKind::INVALID, "lse")); 941 EXPECT_TRUE(testAArch64Extension("saphira", 942 AArch64::ArchKind::INVALID, "rdm")); 943 EXPECT_TRUE(testAArch64Extension("saphira", 944 AArch64::ArchKind::INVALID, "ras")); 945 EXPECT_TRUE(testAArch64Extension("saphira", 946 AArch64::ArchKind::INVALID, "rcpc")); 947 EXPECT_TRUE(testAArch64Extension("saphira", 948 AArch64::ArchKind::INVALID, "profile")); 949 EXPECT_FALSE(testAArch64Extension("saphira", 950 AArch64::ArchKind::INVALID, "fp16")); 951 EXPECT_TRUE(testAArch64Extension("cortex-a55", 952 AArch64::ArchKind::INVALID, "fp16")); 953 EXPECT_FALSE(testAArch64Extension("cortex-a55", 954 AArch64::ArchKind::INVALID, "fp16fml")); 955 EXPECT_TRUE(testAArch64Extension("cortex-a55", 956 AArch64::ArchKind::INVALID, "dotprod")); 957 EXPECT_TRUE(testAArch64Extension("cortex-a75", 958 AArch64::ArchKind::INVALID, "fp16")); 959 EXPECT_FALSE(testAArch64Extension("cortex-a75", 960 AArch64::ArchKind::INVALID, "fp16fml")); 961 EXPECT_TRUE(testAArch64Extension("cortex-a75", 962 AArch64::ArchKind::INVALID, "dotprod")); 963 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 964 AArch64::ArchKind::INVALID, "ras")); 965 EXPECT_FALSE(testAArch64Extension("thunderx", 966 AArch64::ArchKind::INVALID, "lse")); 967 EXPECT_FALSE(testAArch64Extension("thunderxt81", 968 AArch64::ArchKind::INVALID, "lse")); 969 EXPECT_FALSE(testAArch64Extension("thunderxt83", 970 AArch64::ArchKind::INVALID, "lse")); 971 EXPECT_FALSE(testAArch64Extension("thunderxt88", 972 AArch64::ArchKind::INVALID, "lse")); 973 EXPECT_TRUE(testAArch64Extension("tsv110", 974 AArch64::ArchKind::INVALID, "crypto")); 975 EXPECT_FALSE(testAArch64Extension("tsv110", 976 AArch64::ArchKind::INVALID, "sha3")); 977 EXPECT_FALSE(testAArch64Extension("tsv110", 978 AArch64::ArchKind::INVALID, "sm4")); 979 EXPECT_TRUE(testAArch64Extension("tsv110", 980 AArch64::ArchKind::INVALID, "ras")); 981 EXPECT_TRUE(testAArch64Extension("tsv110", 982 AArch64::ArchKind::INVALID, "profile")); 983 EXPECT_TRUE(testAArch64Extension("tsv110", 984 AArch64::ArchKind::INVALID, "fp16")); 985 EXPECT_TRUE(testAArch64Extension("tsv110", 986 AArch64::ArchKind::INVALID, "fp16fml")); 987 EXPECT_TRUE(testAArch64Extension("tsv110", 988 AArch64::ArchKind::INVALID, "dotprod")); 989 990 EXPECT_FALSE(testAArch64Extension( 991 "generic", AArch64::ArchKind::ARMV8A, "ras")); 992 EXPECT_FALSE(testAArch64Extension( 993 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 994 EXPECT_FALSE(testAArch64Extension( 995 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 996 EXPECT_FALSE(testAArch64Extension( 997 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 998 EXPECT_FALSE(testAArch64Extension( 999 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1000 EXPECT_FALSE(testAArch64Extension( 1001 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1002 EXPECT_FALSE(testAArch64Extension( 1003 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1004 EXPECT_FALSE(testAArch64Extension( 1005 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1006 EXPECT_FALSE(testAArch64Extension( 1007 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1008 } 1009 1010 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1011 std::vector<StringRef> Features; 1012 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 1013 AArch64::AEK_FP | AArch64::AEK_SIMD | 1014 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 1015 AArch64::AEK_RAS | AArch64::AEK_LSE | 1016 AArch64::AEK_RDM | AArch64::AEK_SVE | 1017 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 1018 AArch64::AEK_FP16FML; 1019 1020 for (unsigned i = 0; i <= Extensions; i++) 1021 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 1022 : AArch64::getExtensionFeatures(i, Features)); 1023 } 1024 1025 TEST(TargetParserTest, AArch64ArchFeatures) { 1026 std::vector<StringRef> Features; 1027 1028 for (auto AK : AArch64::ArchKinds) 1029 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1030 ? !AArch64::getArchFeatures(AK, Features) 1031 : AArch64::getArchFeatures(AK, Features)); 1032 } 1033 1034 TEST(TargetParserTest, AArch64ArchExtFeature) { 1035 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1036 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1037 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1038 {"simd", "nosimd", "+neon", "-neon"}, 1039 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1040 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1041 {"profile", "noprofile", "+spe", "-spe"}, 1042 {"ras", "noras", "+ras", "-ras"}, 1043 {"lse", "nolse", "+lse", "-lse"}, 1044 {"rdm", "nordm", "+rdm", "-rdm"}, 1045 {"sve", "nosve", "+sve", "-sve"}, 1046 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1047 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1048 {"rng", "norng", "+rand", "-rand"}, 1049 {"memtag", "nomemtag", "+mte", "-mte"}, 1050 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1051 {"sb", "nosb", "+sb", "-sb"}, 1052 {"predres", "nopredres", "+predres", "-predres"} 1053 }; 1054 1055 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1056 EXPECT_EQ(StringRef(ArchExt[i][2]), 1057 AArch64::getArchExtFeature(ArchExt[i][0])); 1058 EXPECT_EQ(StringRef(ArchExt[i][3]), 1059 AArch64::getArchExtFeature(ArchExt[i][1])); 1060 } 1061 } 1062 } 1063