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("cyclone", "armv8-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, 251 "8-A")); 252 EXPECT_TRUE(testARMCPU("exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 253 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 254 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 255 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 256 "8-A")); 257 EXPECT_TRUE(testARMCPU("exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 258 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 259 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 260 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 261 "8-A")); 262 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 263 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 264 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 265 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 266 "8-A")); 267 EXPECT_TRUE(testARMCPU("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 268 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 269 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 270 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 271 ARM::AEK_FP16 | ARM::AEK_RAS, 272 "8.2-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 {"sb", "nosb", "+sb", "-sb"}}; 589 590 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 591 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 592 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 593 } 594 } 595 596 TEST(TargetParserTest, ARMparseHWDiv) { 597 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 598 599 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 600 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 601 } 602 603 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 604 const char *Arch[] = { 605 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 606 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 607 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 608 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 609 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 610 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 611 "v8.4a", "v8.5-a","v8.5a", "v8-r" 612 }; 613 614 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 615 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 616 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 617 std::string arm_3 = "arm" + (std::string)(Arch[i]); 618 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 619 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 620 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 621 622 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 623 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 624 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 625 626 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 627 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 628 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 629 if (i >= 4) { 630 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 631 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 632 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 633 634 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 635 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 636 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 637 } 638 } 639 640 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 641 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 642 643 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 644 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 645 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 646 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 647 } 648 649 TEST(TargetParserTest, ARMparseArchProfile) { 650 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 651 switch (ARM::parseArch(ARMArch[i])) { 652 case ARM::ArchKind::ARMV6M: 653 case ARM::ArchKind::ARMV7M: 654 case ARM::ArchKind::ARMV7EM: 655 case ARM::ArchKind::ARMV8MMainline: 656 case ARM::ArchKind::ARMV8MBaseline: 657 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 658 break; 659 case ARM::ArchKind::ARMV7R: 660 case ARM::ArchKind::ARMV8R: 661 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 662 break; 663 case ARM::ArchKind::ARMV7A: 664 case ARM::ArchKind::ARMV7VE: 665 case ARM::ArchKind::ARMV7K: 666 case ARM::ArchKind::ARMV8A: 667 case ARM::ArchKind::ARMV8_1A: 668 case ARM::ArchKind::ARMV8_2A: 669 case ARM::ArchKind::ARMV8_3A: 670 case ARM::ArchKind::ARMV8_4A: 671 case ARM::ArchKind::ARMV8_5A: 672 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 673 break; 674 default: 675 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 676 break; 677 } 678 } 679 } 680 681 TEST(TargetParserTest, ARMparseArchVersion) { 682 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 683 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 684 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 685 else 686 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 687 } 688 689 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 690 StringRef ExpectedFPU, unsigned ExpectedFlags, 691 StringRef CPUAttr) { 692 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 693 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 694 695 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 696 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 697 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 698 else 699 pass &= (ExtKind == ExpectedFlags); 700 701 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 702 703 return pass; 704 } 705 706 TEST(TargetParserTest, testAArch64CPU) { 707 EXPECT_TRUE(testAArch64CPU( 708 "invalid", "invalid", "invalid", 709 AArch64::AEK_NONE, "")); 710 EXPECT_TRUE(testAArch64CPU( 711 "generic", "invalid", "none", 712 AArch64::AEK_NONE, "")); 713 714 EXPECT_TRUE(testAArch64CPU( 715 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 716 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 717 AArch64::AEK_SIMD, "8-A")); 718 EXPECT_TRUE(testAArch64CPU( 719 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 720 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 721 AArch64::AEK_SIMD, "8-A")); 722 EXPECT_TRUE(testAArch64CPU( 723 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 724 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 725 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 726 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 727 AArch64::AEK_RCPC, "8.2-A")); 728 EXPECT_TRUE(testAArch64CPU( 729 "cortex-a57", "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-a72", "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-a73", "armv8-a", "crypto-neon-fp-armv8", 738 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 739 AArch64::AEK_SIMD, "8-A")); 740 EXPECT_TRUE(testAArch64CPU( 741 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 742 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 743 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 744 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 745 AArch64::AEK_RCPC, "8.2-A")); 746 EXPECT_TRUE(testAArch64CPU( 747 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 748 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 749 EXPECT_TRUE(testAArch64CPU( 750 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 751 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 752 AArch64::AEK_SIMD, "8-A")); 753 EXPECT_TRUE(testAArch64CPU( 754 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 755 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 756 AArch64::AEK_SIMD, "8-A")); 757 EXPECT_TRUE(testAArch64CPU( 758 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 759 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 760 AArch64::AEK_SIMD, "8-A")); 761 EXPECT_TRUE(testAArch64CPU( 762 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 763 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 764 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 765 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 766 AArch64::AEK_SIMD, "8.2-A")); 767 EXPECT_TRUE(testAArch64CPU( 768 "falkor", "armv8-a", "crypto-neon-fp-armv8", 769 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 770 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 771 EXPECT_TRUE(testAArch64CPU( 772 "kryo", "armv8-a", "crypto-neon-fp-armv8", 773 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 774 AArch64::AEK_SIMD, "8-A")); 775 EXPECT_TRUE(testAArch64CPU( 776 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 777 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 778 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 779 EXPECT_TRUE(testAArch64CPU( 780 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 781 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 782 AArch64::AEK_FP | AArch64::AEK_PROFILE, 783 "8-A")); 784 EXPECT_TRUE(testAArch64CPU( 785 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 786 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 787 AArch64::AEK_FP | AArch64::AEK_PROFILE, 788 "8-A")); 789 EXPECT_TRUE(testAArch64CPU( 790 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 791 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 792 AArch64::AEK_FP | AArch64::AEK_PROFILE, 793 "8-A")); 794 EXPECT_TRUE(testAArch64CPU( 795 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 796 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 797 AArch64::AEK_FP | AArch64::AEK_PROFILE, 798 "8-A")); 799 EXPECT_TRUE(testAArch64CPU( 800 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 801 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 802 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 803 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 804 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 805 "8.2-A")); 806 } 807 808 static constexpr unsigned NumAArch64CPUArchs = 21; 809 810 TEST(TargetParserTest, testAArch64CPUArchList) { 811 SmallVector<StringRef, NumAArch64CPUArchs> List; 812 AArch64::fillValidCPUArchList(List); 813 814 // No list exists for these in this test suite, so ensure all are 815 // valid, and match the expected 'magic' count. 816 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 817 for(StringRef CPU : List) { 818 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 819 } 820 } 821 822 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 823 unsigned ArchAttr) { 824 AArch64::ArchKind AK = AArch64::parseArch(Arch); 825 return (AK != AArch64::ArchKind::INVALID) & 826 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 827 AArch64::getSubArch(AK).equals(SubArch) & 828 (AArch64::getArchAttr(AK) == ArchAttr); 829 } 830 831 TEST(TargetParserTest, testAArch64Arch) { 832 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 833 ARMBuildAttrs::CPUArch::v8_A)); 834 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 835 ARMBuildAttrs::CPUArch::v8_A)); 836 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 837 ARMBuildAttrs::CPUArch::v8_A)); 838 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 839 ARMBuildAttrs::CPUArch::v8_A)); 840 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 841 ARMBuildAttrs::CPUArch::v8_A)); 842 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 843 ARMBuildAttrs::CPUArch::v8_A)); 844 } 845 846 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 847 StringRef ArchExt) { 848 return AArch64::getDefaultExtensions(CPUName, AK) & 849 AArch64::parseArchExt(ArchExt); 850 } 851 852 TEST(TargetParserTest, testAArch64Extension) { 853 EXPECT_FALSE(testAArch64Extension("cortex-a35", 854 AArch64::ArchKind::INVALID, "ras")); 855 EXPECT_FALSE(testAArch64Extension("cortex-a53", 856 AArch64::ArchKind::INVALID, "ras")); 857 EXPECT_TRUE(testAArch64Extension("cortex-a55", 858 AArch64::ArchKind::INVALID, "ras")); 859 EXPECT_FALSE(testAArch64Extension("cortex-a57", 860 AArch64::ArchKind::INVALID, "ras")); 861 EXPECT_FALSE(testAArch64Extension("cortex-a72", 862 AArch64::ArchKind::INVALID, "ras")); 863 EXPECT_FALSE(testAArch64Extension("cortex-a73", 864 AArch64::ArchKind::INVALID, "ras")); 865 EXPECT_TRUE(testAArch64Extension("cortex-a75", 866 AArch64::ArchKind::INVALID, "ras")); 867 EXPECT_FALSE(testAArch64Extension("cyclone", 868 AArch64::ArchKind::INVALID, "ras")); 869 EXPECT_FALSE(testAArch64Extension("exynos-m1", 870 AArch64::ArchKind::INVALID, "ras")); 871 EXPECT_FALSE(testAArch64Extension("exynos-m2", 872 AArch64::ArchKind::INVALID, "ras")); 873 EXPECT_FALSE(testAArch64Extension("exynos-m3", 874 AArch64::ArchKind::INVALID, "ras")); 875 EXPECT_TRUE(testAArch64Extension("exynos-m4", 876 AArch64::ArchKind::INVALID, "lse")); 877 EXPECT_TRUE(testAArch64Extension("exynos-m4", 878 AArch64::ArchKind::INVALID, "rdm")); 879 EXPECT_TRUE(testAArch64Extension("exynos-m4", 880 AArch64::ArchKind::INVALID, "ras")); 881 EXPECT_FALSE(testAArch64Extension("exynos-m4", 882 AArch64::ArchKind::INVALID, "fullfp16")); 883 EXPECT_TRUE(testAArch64Extension("exynos-m4", 884 AArch64::ArchKind::INVALID, "dotprod")); 885 EXPECT_TRUE(testAArch64Extension("falkor", 886 AArch64::ArchKind::INVALID, "rdm")); 887 EXPECT_FALSE(testAArch64Extension("kryo", 888 AArch64::ArchKind::INVALID, "ras")); 889 EXPECT_TRUE(testAArch64Extension("saphira", 890 AArch64::ArchKind::INVALID, "crc")); 891 EXPECT_TRUE(testAArch64Extension("saphira", 892 AArch64::ArchKind::INVALID, "lse")); 893 EXPECT_TRUE(testAArch64Extension("saphira", 894 AArch64::ArchKind::INVALID, "rdm")); 895 EXPECT_TRUE(testAArch64Extension("saphira", 896 AArch64::ArchKind::INVALID, "ras")); 897 EXPECT_TRUE(testAArch64Extension("saphira", 898 AArch64::ArchKind::INVALID, "rcpc")); 899 EXPECT_TRUE(testAArch64Extension("saphira", 900 AArch64::ArchKind::INVALID, "profile")); 901 EXPECT_FALSE(testAArch64Extension("saphira", 902 AArch64::ArchKind::INVALID, "fp16")); 903 EXPECT_TRUE(testAArch64Extension("cortex-a55", 904 AArch64::ArchKind::INVALID, "fp16")); 905 EXPECT_FALSE(testAArch64Extension("cortex-a55", 906 AArch64::ArchKind::INVALID, "fp16fml")); 907 EXPECT_TRUE(testAArch64Extension("cortex-a55", 908 AArch64::ArchKind::INVALID, "dotprod")); 909 EXPECT_TRUE(testAArch64Extension("cortex-a75", 910 AArch64::ArchKind::INVALID, "fp16")); 911 EXPECT_FALSE(testAArch64Extension("cortex-a75", 912 AArch64::ArchKind::INVALID, "fp16fml")); 913 EXPECT_TRUE(testAArch64Extension("cortex-a75", 914 AArch64::ArchKind::INVALID, "dotprod")); 915 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 916 AArch64::ArchKind::INVALID, "ras")); 917 EXPECT_FALSE(testAArch64Extension("thunderx", 918 AArch64::ArchKind::INVALID, "lse")); 919 EXPECT_FALSE(testAArch64Extension("thunderxt81", 920 AArch64::ArchKind::INVALID, "lse")); 921 EXPECT_FALSE(testAArch64Extension("thunderxt83", 922 AArch64::ArchKind::INVALID, "lse")); 923 EXPECT_FALSE(testAArch64Extension("thunderxt88", 924 AArch64::ArchKind::INVALID, "lse")); 925 EXPECT_TRUE(testAArch64Extension("tsv110", 926 AArch64::ArchKind::INVALID, "crypto")); 927 EXPECT_FALSE(testAArch64Extension("tsv110", 928 AArch64::ArchKind::INVALID, "sha3")); 929 EXPECT_FALSE(testAArch64Extension("tsv110", 930 AArch64::ArchKind::INVALID, "sm4")); 931 EXPECT_TRUE(testAArch64Extension("tsv110", 932 AArch64::ArchKind::INVALID, "ras")); 933 EXPECT_TRUE(testAArch64Extension("tsv110", 934 AArch64::ArchKind::INVALID, "profile")); 935 EXPECT_TRUE(testAArch64Extension("tsv110", 936 AArch64::ArchKind::INVALID, "fp16")); 937 EXPECT_TRUE(testAArch64Extension("tsv110", 938 AArch64::ArchKind::INVALID, "fp16fml")); 939 EXPECT_TRUE(testAArch64Extension("tsv110", 940 AArch64::ArchKind::INVALID, "dotprod")); 941 942 EXPECT_FALSE(testAArch64Extension( 943 "generic", AArch64::ArchKind::ARMV8A, "ras")); 944 EXPECT_FALSE(testAArch64Extension( 945 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 946 EXPECT_FALSE(testAArch64Extension( 947 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 948 EXPECT_FALSE(testAArch64Extension( 949 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 950 EXPECT_FALSE(testAArch64Extension( 951 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 952 EXPECT_FALSE(testAArch64Extension( 953 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 954 EXPECT_FALSE(testAArch64Extension( 955 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 956 EXPECT_FALSE(testAArch64Extension( 957 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 958 EXPECT_FALSE(testAArch64Extension( 959 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 960 } 961 962 TEST(TargetParserTest, AArch64ExtensionFeatures) { 963 std::vector<StringRef> Features; 964 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 965 AArch64::AEK_FP | AArch64::AEK_SIMD | 966 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 967 AArch64::AEK_RAS | AArch64::AEK_LSE | 968 AArch64::AEK_RDM | AArch64::AEK_SVE | 969 AArch64::AEK_DOTPROD | AArch64::AEK_RCPC | 970 AArch64::AEK_FP16FML; 971 972 for (unsigned i = 0; i <= Extensions; i++) 973 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 974 : AArch64::getExtensionFeatures(i, Features)); 975 } 976 977 TEST(TargetParserTest, AArch64ArchFeatures) { 978 std::vector<StringRef> Features; 979 980 for (auto AK : AArch64::ArchKinds) 981 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 982 ? !AArch64::getArchFeatures(AK, Features) 983 : AArch64::getArchFeatures(AK, Features)); 984 } 985 986 TEST(TargetParserTest, AArch64ArchExtFeature) { 987 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 988 {"crypto", "nocrypto", "+crypto", "-crypto"}, 989 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 990 {"simd", "nosimd", "+neon", "-neon"}, 991 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 992 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 993 {"profile", "noprofile", "+spe", "-spe"}, 994 {"ras", "noras", "+ras", "-ras"}, 995 {"lse", "nolse", "+lse", "-lse"}, 996 {"rdm", "nordm", "+rdm", "-rdm"}, 997 {"sve", "nosve", "+sve", "-sve"}, 998 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 999 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1000 {"rng", "norng", "+rand", "-rand"}, 1001 {"memtag", "nomemtag", "+mte", "-mte"}, 1002 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1003 {"sb", "nosb", "+sb", "-sb"}, 1004 {"predres", "nopredres", "+predres", "-predres"} 1005 }; 1006 1007 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1008 EXPECT_EQ(StringRef(ArchExt[i][2]), 1009 AArch64::getArchExtFeature(ArchExt[i][0])); 1010 EXPECT_EQ(StringRef(ArchExt[i][3]), 1011 AArch64::getArchExtFeature(ArchExt[i][1])); 1012 } 1013 } 1014 } 1015