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", "armv8.6-a", "armv8.6a", "armv8-r", "armv8r", 30 "armv8-m.base", "armv8m.base", "armv8-m.main", "armv8m.main", "iwmmxt", 31 "iwmmxt2", "xscale", "armv8.1-m.main", 32 }; 33 34 bool testARMCPU(StringRef CPUName, StringRef ExpectedArch, 35 StringRef ExpectedFPU, uint64_t ExpectedFlags, 36 StringRef CPUAttr) { 37 ARM::ArchKind AK = ARM::parseCPUArch(CPUName); 38 bool pass = ARM::getArchName(AK).equals(ExpectedArch); 39 unsigned FPUKind = ARM::getDefaultFPU(CPUName, AK); 40 pass &= ARM::getFPUName(FPUKind).equals(ExpectedFPU); 41 42 uint64_t ExtKind = ARM::getDefaultExtensions(CPUName, AK); 43 if (ExtKind > 1 && (ExtKind & ARM::AEK_NONE)) 44 pass &= ((ExtKind ^ ARM::AEK_NONE) == ExpectedFlags); 45 else 46 pass &= (ExtKind == ExpectedFlags); 47 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("cortex-a77", "armv8.2-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 | ARM::AEK_FP16 | 263 ARM::AEK_RAS | ARM::AEK_DOTPROD, 264 "8.2-A")); 265 EXPECT_TRUE(testARMCPU("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 266 ARM::AEK_DOTPROD | ARM::AEK_FP16 | 267 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 268 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 269 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS, 270 "8.2-A")); 271 EXPECT_TRUE(testARMCPU("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 272 ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD | 273 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 274 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 275 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS, 276 "8.2-A")); 277 EXPECT_TRUE(testARMCPU("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 278 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 279 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 280 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 281 ARM::AEK_RAS | ARM::AEK_DOTPROD, 282 "8.2-A")); 283 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 284 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 285 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 286 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 287 "8-A")); 288 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 289 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 290 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 291 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 292 "8-A")); 293 EXPECT_TRUE(testARMCPU("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 294 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 295 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 296 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 297 ARM::AEK_FP16 | ARM::AEK_RAS, 298 "8.2-A")); 299 EXPECT_TRUE(testARMCPU("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 300 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 301 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 302 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 303 ARM::AEK_FP16 | ARM::AEK_RAS, 304 "8.2-A")); 305 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 306 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 307 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 308 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 309 EXPECT_TRUE(testARMCPU("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 310 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 311 EXPECT_TRUE(testARMCPU("cortex-m55", "armv8.1-m.main", "fp-armv8-fullfp16-d16", 312 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 313 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 314 ARM::AEK_FP16, 315 "8.1-M.Mainline")); 316 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 317 ARM::AEK_NONE, "iwmmxt")); 318 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 319 ARM::AEK_NONE, "xscale")); 320 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 321 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 322 "7-S")); 323 } 324 325 static constexpr unsigned NumARMCPUArchs = 89; 326 327 TEST(TargetParserTest, testARMCPUArchList) { 328 SmallVector<StringRef, NumARMCPUArchs> List; 329 ARM::fillValidCPUArchList(List); 330 331 // No list exists for these in this test suite, so ensure all are 332 // valid, and match the expected 'magic' count. 333 EXPECT_EQ(List.size(), NumARMCPUArchs); 334 for(StringRef CPU : List) { 335 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 336 } 337 } 338 339 TEST(TargetParserTest, testInvalidARMArch) { 340 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 341 for (const char* InvalidArch : InvalidArchStrings) 342 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 343 } 344 345 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 346 unsigned ArchAttr) { 347 ARM::ArchKind AK = ARM::parseArch(Arch); 348 bool Result = (AK != ARM::ArchKind::INVALID); 349 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 350 Result &= ARM::getSubArch(AK).equals(SubArch); 351 Result &= (ARM::getArchAttr(AK) == ArchAttr); 352 return Result; 353 } 354 355 TEST(TargetParserTest, testARMArch) { 356 EXPECT_TRUE( 357 testARMArch("armv2", "arm2", "v2", 358 ARMBuildAttrs::CPUArch::Pre_v4)); 359 EXPECT_TRUE( 360 testARMArch("armv2a", "arm3", "v2a", 361 ARMBuildAttrs::CPUArch::Pre_v4)); 362 EXPECT_TRUE( 363 testARMArch("armv3", "arm6", "v3", 364 ARMBuildAttrs::CPUArch::Pre_v4)); 365 EXPECT_TRUE( 366 testARMArch("armv3m", "arm7m", "v3m", 367 ARMBuildAttrs::CPUArch::Pre_v4)); 368 EXPECT_TRUE( 369 testARMArch("armv4", "strongarm", "v4", 370 ARMBuildAttrs::CPUArch::v4)); 371 EXPECT_TRUE( 372 testARMArch("armv4t", "arm7tdmi", "v4t", 373 ARMBuildAttrs::CPUArch::v4T)); 374 EXPECT_TRUE( 375 testARMArch("armv5t", "arm10tdmi", "v5", 376 ARMBuildAttrs::CPUArch::v5T)); 377 EXPECT_TRUE( 378 testARMArch("armv5te", "arm1022e", "v5e", 379 ARMBuildAttrs::CPUArch::v5TE)); 380 EXPECT_TRUE( 381 testARMArch("armv5tej", "arm926ej-s", "v5e", 382 ARMBuildAttrs::CPUArch::v5TEJ)); 383 EXPECT_TRUE( 384 testARMArch("armv6", "arm1136jf-s", "v6", 385 ARMBuildAttrs::CPUArch::v6)); 386 EXPECT_TRUE( 387 testARMArch("armv6k", "mpcore", "v6k", 388 ARMBuildAttrs::CPUArch::v6K)); 389 EXPECT_TRUE( 390 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 391 ARMBuildAttrs::CPUArch::v6T2)); 392 EXPECT_TRUE( 393 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 394 ARMBuildAttrs::CPUArch::v6KZ)); 395 EXPECT_TRUE( 396 testARMArch("armv6-m", "cortex-m0", "v6m", 397 ARMBuildAttrs::CPUArch::v6_M)); 398 EXPECT_TRUE( 399 testARMArch("armv7-a", "generic", "v7", 400 ARMBuildAttrs::CPUArch::v7)); 401 EXPECT_TRUE( 402 testARMArch("armv7ve", "generic", "v7ve", 403 ARMBuildAttrs::CPUArch::v7)); 404 EXPECT_TRUE( 405 testARMArch("armv7-r", "cortex-r4", "v7r", 406 ARMBuildAttrs::CPUArch::v7)); 407 EXPECT_TRUE( 408 testARMArch("armv7-m", "cortex-m3", "v7m", 409 ARMBuildAttrs::CPUArch::v7)); 410 EXPECT_TRUE( 411 testARMArch("armv7e-m", "cortex-m4", "v7em", 412 ARMBuildAttrs::CPUArch::v7E_M)); 413 EXPECT_TRUE( 414 testARMArch("armv8-a", "generic", "v8", 415 ARMBuildAttrs::CPUArch::v8_A)); 416 EXPECT_TRUE( 417 testARMArch("armv8.1-a", "generic", "v8.1a", 418 ARMBuildAttrs::CPUArch::v8_A)); 419 EXPECT_TRUE( 420 testARMArch("armv8.2-a", "generic", "v8.2a", 421 ARMBuildAttrs::CPUArch::v8_A)); 422 EXPECT_TRUE( 423 testARMArch("armv8.3-a", "generic", "v8.3a", 424 ARMBuildAttrs::CPUArch::v8_A)); 425 EXPECT_TRUE( 426 testARMArch("armv8.4-a", "generic", "v8.4a", 427 ARMBuildAttrs::CPUArch::v8_A)); 428 EXPECT_TRUE( 429 testARMArch("armv8.5-a", "generic", "v8.5a", 430 ARMBuildAttrs::CPUArch::v8_A)); 431 EXPECT_TRUE( 432 testARMArch("armv8.6-a", "generic", "v8.6a", 433 ARMBuildAttrs::CPUArch::v8_A)); 434 EXPECT_TRUE( 435 testARMArch("armv8-r", "cortex-r52", "v8r", 436 ARMBuildAttrs::CPUArch::v8_R)); 437 EXPECT_TRUE( 438 testARMArch("armv8-m.base", "generic", "v8m.base", 439 ARMBuildAttrs::CPUArch::v8_M_Base)); 440 EXPECT_TRUE( 441 testARMArch("armv8-m.main", "generic", "v8m.main", 442 ARMBuildAttrs::CPUArch::v8_M_Main)); 443 EXPECT_TRUE( 444 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 445 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 446 EXPECT_TRUE( 447 testARMArch("iwmmxt", "iwmmxt", "", 448 ARMBuildAttrs::CPUArch::v5TE)); 449 EXPECT_TRUE( 450 testARMArch("iwmmxt2", "generic", "", 451 ARMBuildAttrs::CPUArch::v5TE)); 452 EXPECT_TRUE( 453 testARMArch("xscale", "xscale", "v5e", 454 ARMBuildAttrs::CPUArch::v5TE)); 455 EXPECT_TRUE( 456 testARMArch("armv7s", "swift", "v7s", 457 ARMBuildAttrs::CPUArch::v7)); 458 EXPECT_TRUE( 459 testARMArch("armv7k", "generic", "v7k", 460 ARMBuildAttrs::CPUArch::v7)); 461 } 462 463 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 464 return ARM::getDefaultExtensions(CPUName, ArchKind) & 465 ARM::parseArchExt(ArchExt); 466 } 467 468 TEST(TargetParserTest, testARMExtension) { 469 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 470 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 471 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 472 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 473 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 474 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 475 EXPECT_FALSE(testARMExtension("arm10tdmi", 476 ARM::ArchKind::INVALID, "simd")); 477 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 478 EXPECT_FALSE(testARMExtension("arm926ej-s", 479 ARM::ArchKind::INVALID, "simd")); 480 EXPECT_FALSE(testARMExtension("arm1136jf-s", 481 ARM::ArchKind::INVALID, "crypto")); 482 EXPECT_FALSE(testARMExtension("arm1176j-s", 483 ARM::ArchKind::INVALID, "crypto")); 484 EXPECT_FALSE(testARMExtension("arm1156t2-s", 485 ARM::ArchKind::INVALID, "crypto")); 486 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 487 ARM::ArchKind::INVALID, "crypto")); 488 EXPECT_FALSE(testARMExtension("cortex-m0", 489 ARM::ArchKind::INVALID, "crypto")); 490 EXPECT_FALSE(testARMExtension("cortex-a8", 491 ARM::ArchKind::INVALID, "crypto")); 492 EXPECT_FALSE(testARMExtension("cortex-r4", 493 ARM::ArchKind::INVALID, "crypto")); 494 EXPECT_FALSE(testARMExtension("cortex-m3", 495 ARM::ArchKind::INVALID, "crypto")); 496 EXPECT_FALSE(testARMExtension("cortex-a53", 497 ARM::ArchKind::INVALID, "ras")); 498 EXPECT_FALSE(testARMExtension("cortex-a53", 499 ARM::ArchKind::INVALID, "fp16")); 500 EXPECT_TRUE(testARMExtension("cortex-a55", 501 ARM::ArchKind::INVALID, "fp16")); 502 EXPECT_FALSE(testARMExtension("cortex-a55", 503 ARM::ArchKind::INVALID, "fp16fml")); 504 EXPECT_TRUE(testARMExtension("cortex-a75", 505 ARM::ArchKind::INVALID, "fp16")); 506 EXPECT_FALSE(testARMExtension("cortex-a75", 507 ARM::ArchKind::INVALID, "fp16fml")); 508 EXPECT_FALSE(testARMExtension("cortex-r52", 509 ARM::ArchKind::INVALID, "ras")); 510 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 511 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 512 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 513 514 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 515 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 516 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 517 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 518 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 519 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 520 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 521 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 522 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 523 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 524 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 525 EXPECT_FALSE(testARMExtension("generic", 526 ARM::ArchKind::ARMV6T2, "crypto")); 527 EXPECT_FALSE(testARMExtension("generic", 528 ARM::ArchKind::ARMV6KZ, "crypto")); 529 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 530 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 531 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 532 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 533 EXPECT_FALSE(testARMExtension("generic", 534 ARM::ArchKind::ARMV7EM, "crypto")); 535 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 536 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 537 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 538 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 539 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 540 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 541 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 542 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 543 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 544 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 545 EXPECT_FALSE(testARMExtension("generic", 546 ARM::ArchKind::ARMV8MBaseline, "crc")); 547 EXPECT_FALSE(testARMExtension("generic", 548 ARM::ArchKind::ARMV8MMainline, "crc")); 549 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 550 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 551 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 552 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 553 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 554 } 555 556 TEST(TargetParserTest, ARMFPUVersion) { 557 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 558 FK <= ARM::FPUKind::FK_LAST; 559 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 560 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 561 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 562 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 563 else 564 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 565 } 566 567 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 568 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 569 FK <= ARM::FPUKind::FK_LAST; 570 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 571 if (FK == ARM::FK_LAST || 572 ARM::getFPUName(FK).find("neon") == std::string::npos) 573 EXPECT_EQ(ARM::NeonSupportLevel::None, 574 ARM::getFPUNeonSupportLevel(FK)); 575 else 576 EXPECT_NE(ARM::NeonSupportLevel::None, 577 ARM::getFPUNeonSupportLevel(FK)); 578 } 579 580 TEST(TargetParserTest, ARMFPURestriction) { 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 if (FK == ARM::FK_LAST || 585 (ARM::getFPUName(FK).find("d16") == std::string::npos && 586 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 587 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 588 else 589 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 590 } 591 } 592 593 TEST(TargetParserTest, ARMExtensionFeatures) { 594 std::map<uint64_t, std::vector<StringRef>> Extensions; 595 596 for (auto &Ext : ARM::ARCHExtNames) { 597 if (Ext.Feature && Ext.NegFeature) 598 Extensions[Ext.ID] = { StringRef(Ext.Feature), 599 StringRef(Ext.NegFeature) }; 600 } 601 602 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 603 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 604 605 std::vector<StringRef> Features; 606 607 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 608 609 for (auto &E : Extensions) { 610 // test +extension 611 Features.clear(); 612 ARM::getExtensionFeatures(E.first, Features); 613 auto Found = 614 std::find(std::begin(Features), std::end(Features), E.second.at(0)); 615 EXPECT_TRUE(Found != std::end(Features)); 616 EXPECT_TRUE(Extensions.size() == Features.size()); 617 618 // test -extension 619 Features.clear(); 620 ARM::getExtensionFeatures(~E.first, Features); 621 Found = std::find(std::begin(Features), std::end(Features), E.second.at(1)); 622 EXPECT_TRUE(Found != std::end(Features)); 623 EXPECT_TRUE(Extensions.size() == Features.size()); 624 } 625 } 626 627 TEST(TargetParserTest, ARMFPUFeatures) { 628 std::vector<StringRef> Features; 629 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 630 FK <= ARM::FPUKind::FK_LAST; 631 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 632 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 633 ? !ARM::getFPUFeatures(FK, Features) 634 : ARM::getFPUFeatures(FK, Features)); 635 } 636 637 TEST(TargetParserTest, ARMArchExtFeature) { 638 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 639 {"crypto", "nocrypto", "+crypto", "-crypto"}, 640 {"dsp", "nodsp", "+dsp", "-dsp"}, 641 {"fp", "nofp", nullptr, nullptr}, 642 {"idiv", "noidiv", nullptr, nullptr}, 643 {"mp", "nomp", nullptr, nullptr}, 644 {"simd", "nosimd", nullptr, nullptr}, 645 {"sec", "nosec", nullptr, nullptr}, 646 {"virt", "novirt", nullptr, nullptr}, 647 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 648 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 649 {"ras", "noras", "+ras", "-ras"}, 650 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 651 {"os", "noos", nullptr, nullptr}, 652 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 653 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 654 {"maverick", "maverick", nullptr, nullptr}, 655 {"xscale", "noxscale", nullptr, nullptr}, 656 {"sb", "nosb", "+sb", "-sb"}, 657 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 658 {"mve", "nomve", "+mve", "-mve"}, 659 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 660 661 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 662 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 663 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 664 } 665 } 666 667 static bool 668 testArchExtDependency(const char *ArchExt, 669 const std::initializer_list<const char *> &Expected) { 670 std::vector<StringRef> Features; 671 unsigned FPUID; 672 673 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 674 Features, FPUID)) 675 return false; 676 677 return llvm::all_of(Expected, [&](StringRef Ext) { 678 return llvm::is_contained(Features, Ext); 679 }); 680 } 681 682 TEST(TargetParserTest, ARMArchExtDependencies) { 683 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 684 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 685 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 686 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 687 } 688 689 TEST(TargetParserTest, ARMparseHWDiv) { 690 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 691 692 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 693 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 694 } 695 696 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 697 const char *Arch[] = { 698 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 699 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 700 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 701 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 702 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 703 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 704 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8-r", "v8m.base", "v8m.main", "v8.1m.main" 705 }; 706 707 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 708 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 709 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 710 std::string arm_3 = "arm" + (std::string)(Arch[i]); 711 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 712 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 713 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 714 715 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 716 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 717 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 718 719 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 720 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 721 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 722 if (i >= 4) { 723 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 724 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 725 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 726 727 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 728 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 729 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 730 } 731 } 732 733 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 734 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 735 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 736 737 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 738 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 739 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 740 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 741 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 742 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 743 } 744 745 TEST(TargetParserTest, ARMparseArchProfile) { 746 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 747 switch (ARM::parseArch(ARMArch[i])) { 748 case ARM::ArchKind::ARMV6M: 749 case ARM::ArchKind::ARMV7M: 750 case ARM::ArchKind::ARMV7EM: 751 case ARM::ArchKind::ARMV8MMainline: 752 case ARM::ArchKind::ARMV8MBaseline: 753 case ARM::ArchKind::ARMV8_1MMainline: 754 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 755 break; 756 case ARM::ArchKind::ARMV7R: 757 case ARM::ArchKind::ARMV8R: 758 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 759 break; 760 case ARM::ArchKind::ARMV7A: 761 case ARM::ArchKind::ARMV7VE: 762 case ARM::ArchKind::ARMV7K: 763 case ARM::ArchKind::ARMV8A: 764 case ARM::ArchKind::ARMV8_1A: 765 case ARM::ArchKind::ARMV8_2A: 766 case ARM::ArchKind::ARMV8_3A: 767 case ARM::ArchKind::ARMV8_4A: 768 case ARM::ArchKind::ARMV8_5A: 769 case ARM::ArchKind::ARMV8_6A: 770 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 771 break; 772 default: 773 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 774 break; 775 } 776 } 777 } 778 779 TEST(TargetParserTest, ARMparseArchVersion) { 780 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 781 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 782 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 783 else 784 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 785 } 786 787 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 788 StringRef ExpectedFPU, unsigned ExpectedFlags, 789 StringRef CPUAttr) { 790 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 791 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 792 793 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 794 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 795 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 796 else 797 pass &= (ExtKind == ExpectedFlags); 798 799 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 800 801 return pass; 802 } 803 804 TEST(TargetParserTest, testAArch64CPU) { 805 EXPECT_TRUE(testAArch64CPU( 806 "invalid", "invalid", "invalid", 807 AArch64::AEK_NONE, "")); 808 EXPECT_TRUE(testAArch64CPU( 809 "generic", "invalid", "none", 810 AArch64::AEK_NONE, "")); 811 812 EXPECT_TRUE(testAArch64CPU( 813 "cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 814 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 815 AArch64::AEK_SIMD, "8-A")); 816 EXPECT_TRUE(testAArch64CPU( 817 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 818 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 819 AArch64::AEK_SIMD, "8-A")); 820 EXPECT_TRUE(testAArch64CPU( 821 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 822 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 823 AArch64::AEK_SIMD, "8-A")); 824 EXPECT_TRUE(testAArch64CPU( 825 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 826 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 827 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 828 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 829 AArch64::AEK_RCPC, "8.2-A")); 830 EXPECT_TRUE(testAArch64CPU( 831 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 832 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 833 AArch64::AEK_SIMD, "8-A")); 834 EXPECT_TRUE(testAArch64CPU( 835 "cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 836 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 837 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 838 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 839 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 840 "8.2-A")); 841 EXPECT_TRUE(testAArch64CPU( 842 "cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 843 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 844 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 845 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 846 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 847 "8.2-A")); 848 EXPECT_TRUE(testAArch64CPU( 849 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 850 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 851 AArch64::AEK_SIMD, "8-A")); 852 EXPECT_TRUE(testAArch64CPU( 853 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 854 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 855 AArch64::AEK_SIMD, "8-A")); 856 EXPECT_TRUE(testAArch64CPU( 857 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 858 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 859 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 860 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 861 AArch64::AEK_RCPC, "8.2-A")); 862 EXPECT_TRUE(testAArch64CPU( 863 "cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 864 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 865 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 866 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 867 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 868 EXPECT_TRUE(testAArch64CPU( 869 "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 870 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 871 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 872 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 873 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 874 EXPECT_TRUE(testAArch64CPU( 875 "cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 876 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 877 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 878 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 879 AArch64::AEK_RCPC | AArch64::AEK_SSBS, "8.2-A")); 880 EXPECT_TRUE(testAArch64CPU( 881 "cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 882 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 883 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 884 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 885 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 886 "8.2-A")); 887 EXPECT_TRUE(testAArch64CPU( 888 "cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 889 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 890 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 891 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 892 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 893 "8.2-A")); 894 EXPECT_TRUE(testAArch64CPU( 895 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 896 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 897 EXPECT_TRUE(testAArch64CPU( 898 "apple-a7", "armv8-a", "crypto-neon-fp-armv8", 899 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 900 EXPECT_TRUE(testAArch64CPU( 901 "apple-a8", "armv8-a", "crypto-neon-fp-armv8", 902 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 903 EXPECT_TRUE(testAArch64CPU( 904 "apple-a9", "armv8-a", "crypto-neon-fp-armv8", 905 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 906 EXPECT_TRUE(testAArch64CPU("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 907 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 908 AArch64::AEK_FP | AArch64::AEK_RDM | 909 AArch64::AEK_SIMD, 910 "8-A")); 911 EXPECT_TRUE(testAArch64CPU("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 912 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 913 AArch64::AEK_FP | AArch64::AEK_LSE | 914 AArch64::AEK_RAS | AArch64::AEK_RDM | 915 AArch64::AEK_SIMD, 916 "8.2-A")); 917 EXPECT_TRUE(testAArch64CPU( 918 "apple-a12", "armv8.3-a", "crypto-neon-fp-armv8", 919 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 920 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 921 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 922 "8.3-A")); 923 EXPECT_TRUE(testAArch64CPU( 924 "apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 925 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 926 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 927 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 928 AArch64::AEK_FP16 | AArch64::AEK_FP16FML, 929 "8.4-A")); 930 EXPECT_TRUE(testAArch64CPU( 931 "apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 932 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 933 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 934 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 935 "8.3-A")); 936 EXPECT_TRUE(testAArch64CPU( 937 "apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 938 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 939 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 940 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 941 "8.3-A")); 942 EXPECT_TRUE(testAArch64CPU( 943 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 944 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 945 AArch64::AEK_SIMD, "8-A")); 946 EXPECT_TRUE(testAArch64CPU( 947 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 948 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 949 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 950 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 951 AArch64::AEK_SIMD, "8.2-A")); 952 EXPECT_TRUE(testAArch64CPU( 953 "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 954 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 955 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 956 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 957 AArch64::AEK_SIMD, "8.2-A")); 958 EXPECT_TRUE(testAArch64CPU( 959 "falkor", "armv8-a", "crypto-neon-fp-armv8", 960 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 961 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 962 EXPECT_TRUE(testAArch64CPU( 963 "kryo", "armv8-a", "crypto-neon-fp-armv8", 964 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 965 AArch64::AEK_SIMD, "8-A")); 966 EXPECT_TRUE(testAArch64CPU( 967 "neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 968 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 969 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 970 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 971 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 972 "8.2-A")); 973 EXPECT_TRUE(testAArch64CPU( 974 "neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 975 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 976 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 977 AArch64::AEK_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RCPC | 978 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_SSBS, 979 "8.2-A")); 980 EXPECT_TRUE(testAArch64CPU( 981 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 982 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 983 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 984 EXPECT_TRUE(testAArch64CPU( 985 "thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 986 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 987 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD | 988 AArch64::AEK_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RAND | 989 AArch64::AEK_RCPC, 990 "8.3-A")); 991 EXPECT_TRUE(testAArch64CPU( 992 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 993 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 994 AArch64::AEK_FP | AArch64::AEK_PROFILE, 995 "8-A")); 996 EXPECT_TRUE(testAArch64CPU( 997 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 998 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 999 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1000 "8-A")); 1001 EXPECT_TRUE(testAArch64CPU( 1002 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1003 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1004 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1005 "8-A")); 1006 EXPECT_TRUE(testAArch64CPU( 1007 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1008 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1009 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1010 "8-A")); 1011 EXPECT_TRUE(testAArch64CPU( 1012 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1013 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1014 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1015 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 1016 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 1017 "8.2-A")); 1018 EXPECT_TRUE(testAArch64CPU( 1019 "a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1020 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1021 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1022 AArch64::AEK_LSE | AArch64::AEK_SVE | AArch64::AEK_RDM, 1023 "8.2-A")); 1024 EXPECT_TRUE(testAArch64CPU( 1025 "carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1026 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1027 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1028 AArch64::AEK_LSE | AArch64::AEK_RDM, 1029 "8.2-A")); 1030 } 1031 1032 static constexpr unsigned NumAArch64CPUArchs = 42; 1033 1034 TEST(TargetParserTest, testAArch64CPUArchList) { 1035 SmallVector<StringRef, NumAArch64CPUArchs> List; 1036 AArch64::fillValidCPUArchList(List); 1037 1038 // No list exists for these in this test suite, so ensure all are 1039 // valid, and match the expected 'magic' count. 1040 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1041 for(StringRef CPU : List) { 1042 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1043 } 1044 } 1045 1046 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1047 unsigned ArchAttr) { 1048 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1049 return (AK != AArch64::ArchKind::INVALID) & 1050 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1051 AArch64::getSubArch(AK).equals(SubArch) & 1052 (AArch64::getArchAttr(AK) == ArchAttr); 1053 } 1054 1055 TEST(TargetParserTest, testAArch64Arch) { 1056 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1057 ARMBuildAttrs::CPUArch::v8_A)); 1058 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1059 ARMBuildAttrs::CPUArch::v8_A)); 1060 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1061 ARMBuildAttrs::CPUArch::v8_A)); 1062 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1063 ARMBuildAttrs::CPUArch::v8_A)); 1064 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1065 ARMBuildAttrs::CPUArch::v8_A)); 1066 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1067 ARMBuildAttrs::CPUArch::v8_A)); 1068 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1069 ARMBuildAttrs::CPUArch::v8_A)); 1070 } 1071 1072 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1073 StringRef ArchExt) { 1074 return AArch64::getDefaultExtensions(CPUName, AK) & 1075 AArch64::parseArchExt(ArchExt); 1076 } 1077 1078 TEST(TargetParserTest, testAArch64Extension) { 1079 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1080 AArch64::ArchKind::INVALID, "ras")); 1081 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1082 AArch64::ArchKind::INVALID, "ras")); 1083 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1084 AArch64::ArchKind::INVALID, "ras")); 1085 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1086 AArch64::ArchKind::INVALID, "ras")); 1087 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1088 AArch64::ArchKind::INVALID, "ras")); 1089 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1090 AArch64::ArchKind::INVALID, "ras")); 1091 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1092 AArch64::ArchKind::INVALID, "ras")); 1093 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1094 AArch64::ArchKind::INVALID, "ras")); 1095 EXPECT_FALSE(testAArch64Extension("cyclone", 1096 AArch64::ArchKind::INVALID, "ras")); 1097 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1098 AArch64::ArchKind::INVALID, "ras")); 1099 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1100 AArch64::ArchKind::INVALID, "dotprod")); 1101 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1102 AArch64::ArchKind::INVALID, "fp16")); 1103 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1104 AArch64::ArchKind::INVALID, "lse")); 1105 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1106 AArch64::ArchKind::INVALID, "ras")); 1107 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1108 AArch64::ArchKind::INVALID, "rdm")); 1109 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1110 AArch64::ArchKind::INVALID, "dotprod")); 1111 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1112 AArch64::ArchKind::INVALID, "fp16")); 1113 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1114 AArch64::ArchKind::INVALID, "lse")); 1115 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1116 AArch64::ArchKind::INVALID, "ras")); 1117 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1118 AArch64::ArchKind::INVALID, "rdm")); 1119 EXPECT_TRUE(testAArch64Extension("falkor", 1120 AArch64::ArchKind::INVALID, "rdm")); 1121 EXPECT_FALSE(testAArch64Extension("kryo", 1122 AArch64::ArchKind::INVALID, "ras")); 1123 EXPECT_TRUE(testAArch64Extension("saphira", 1124 AArch64::ArchKind::INVALID, "crc")); 1125 EXPECT_TRUE(testAArch64Extension("saphira", 1126 AArch64::ArchKind::INVALID, "lse")); 1127 EXPECT_TRUE(testAArch64Extension("saphira", 1128 AArch64::ArchKind::INVALID, "rdm")); 1129 EXPECT_TRUE(testAArch64Extension("saphira", 1130 AArch64::ArchKind::INVALID, "ras")); 1131 EXPECT_TRUE(testAArch64Extension("saphira", 1132 AArch64::ArchKind::INVALID, "rcpc")); 1133 EXPECT_TRUE(testAArch64Extension("saphira", 1134 AArch64::ArchKind::INVALID, "profile")); 1135 EXPECT_FALSE(testAArch64Extension("saphira", 1136 AArch64::ArchKind::INVALID, "fp16")); 1137 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1138 AArch64::ArchKind::INVALID, "fp16")); 1139 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1140 AArch64::ArchKind::INVALID, "fp16fml")); 1141 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1142 AArch64::ArchKind::INVALID, "dotprod")); 1143 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1144 AArch64::ArchKind::INVALID, "fp16")); 1145 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1146 AArch64::ArchKind::INVALID, "fp16fml")); 1147 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1148 AArch64::ArchKind::INVALID, "dotprod")); 1149 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1150 AArch64::ArchKind::INVALID, "ras")); 1151 EXPECT_FALSE(testAArch64Extension("thunderx", 1152 AArch64::ArchKind::INVALID, "lse")); 1153 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1154 AArch64::ArchKind::INVALID, "lse")); 1155 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1156 AArch64::ArchKind::INVALID, "lse")); 1157 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1158 AArch64::ArchKind::INVALID, "lse")); 1159 EXPECT_TRUE(testAArch64Extension("tsv110", 1160 AArch64::ArchKind::INVALID, "crypto")); 1161 EXPECT_FALSE(testAArch64Extension("tsv110", 1162 AArch64::ArchKind::INVALID, "sha3")); 1163 EXPECT_FALSE(testAArch64Extension("tsv110", 1164 AArch64::ArchKind::INVALID, "sm4")); 1165 EXPECT_TRUE(testAArch64Extension("tsv110", 1166 AArch64::ArchKind::INVALID, "ras")); 1167 EXPECT_TRUE(testAArch64Extension("tsv110", 1168 AArch64::ArchKind::INVALID, "profile")); 1169 EXPECT_TRUE(testAArch64Extension("tsv110", 1170 AArch64::ArchKind::INVALID, "fp16")); 1171 EXPECT_TRUE(testAArch64Extension("tsv110", 1172 AArch64::ArchKind::INVALID, "fp16fml")); 1173 EXPECT_TRUE(testAArch64Extension("tsv110", 1174 AArch64::ArchKind::INVALID, "dotprod")); 1175 EXPECT_TRUE(testAArch64Extension("a64fx", 1176 AArch64::ArchKind::INVALID, "fp16")); 1177 EXPECT_TRUE(testAArch64Extension("a64fx", 1178 AArch64::ArchKind::INVALID, "sve")); 1179 EXPECT_FALSE(testAArch64Extension("a64fx", 1180 AArch64::ArchKind::INVALID, "sve2")); 1181 EXPECT_TRUE( 1182 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1183 EXPECT_TRUE( 1184 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1185 1186 EXPECT_FALSE(testAArch64Extension( 1187 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1188 EXPECT_FALSE(testAArch64Extension( 1189 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1190 EXPECT_FALSE(testAArch64Extension( 1191 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1192 EXPECT_FALSE(testAArch64Extension( 1193 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1194 EXPECT_FALSE(testAArch64Extension( 1195 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1196 EXPECT_FALSE(testAArch64Extension( 1197 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1198 EXPECT_FALSE(testAArch64Extension( 1199 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1200 EXPECT_FALSE(testAArch64Extension( 1201 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1202 EXPECT_FALSE(testAArch64Extension( 1203 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1204 } 1205 1206 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1207 std::vector<unsigned> Extensions = { 1208 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1209 AArch64::AEK_FP, AArch64::AEK_SIMD, 1210 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1211 AArch64::AEK_RAS, AArch64::AEK_LSE, 1212 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1213 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1214 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1215 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1216 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1217 1218 std::vector<StringRef> Features; 1219 1220 unsigned ExtVal = 0; 1221 for (auto Ext : Extensions) 1222 ExtVal |= Ext; 1223 1224 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1225 EXPECT_TRUE(!Features.size()); 1226 1227 AArch64::getExtensionFeatures(ExtVal, Features); 1228 EXPECT_TRUE(Extensions.size() == Features.size()); 1229 1230 auto B = std::begin(Features); 1231 auto E = std::end(Features); 1232 1233 EXPECT_TRUE(std::find(B, E, "+crc") != E); 1234 EXPECT_TRUE(std::find(B, E, "+crypto") != E); 1235 EXPECT_TRUE(std::find(B, E, "+fp-armv8") != E); 1236 EXPECT_TRUE(std::find(B, E, "+neon") != E); 1237 EXPECT_TRUE(std::find(B, E, "+fullfp16") != E); 1238 EXPECT_TRUE(std::find(B, E, "+spe") != E); 1239 EXPECT_TRUE(std::find(B, E, "+ras") != E); 1240 EXPECT_TRUE(std::find(B, E, "+lse") != E); 1241 EXPECT_TRUE(std::find(B, E, "+rdm") != E); 1242 EXPECT_TRUE(std::find(B, E, "+dotprod") != E); 1243 EXPECT_TRUE(std::find(B, E, "+rcpc") != E); 1244 EXPECT_TRUE(std::find(B, E, "+fp16fml") != E); 1245 EXPECT_TRUE(std::find(B, E, "+sve") != E); 1246 EXPECT_TRUE(std::find(B, E, "+sve2") != E); 1247 EXPECT_TRUE(std::find(B, E, "+sve2-aes") != E); 1248 EXPECT_TRUE(std::find(B, E, "+sve2-sm4") != E); 1249 EXPECT_TRUE(std::find(B, E, "+sve2-sha3") != E); 1250 EXPECT_TRUE(std::find(B, E, "+sve2-bitperm") != E); 1251 } 1252 1253 TEST(TargetParserTest, AArch64ArchFeatures) { 1254 std::vector<StringRef> Features; 1255 1256 for (auto AK : AArch64::ArchKinds) 1257 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1258 ? !AArch64::getArchFeatures(AK, Features) 1259 : AArch64::getArchFeatures(AK, Features)); 1260 } 1261 1262 TEST(TargetParserTest, AArch64ArchExtFeature) { 1263 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1264 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1265 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1266 {"simd", "nosimd", "+neon", "-neon"}, 1267 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1268 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1269 {"profile", "noprofile", "+spe", "-spe"}, 1270 {"ras", "noras", "+ras", "-ras"}, 1271 {"lse", "nolse", "+lse", "-lse"}, 1272 {"rdm", "nordm", "+rdm", "-rdm"}, 1273 {"sve", "nosve", "+sve", "-sve"}, 1274 {"sve2", "nosve2", "+sve2", "-sve2"}, 1275 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1276 "-sve2-aes"}, 1277 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1278 "-sve2-sm4"}, 1279 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1280 "-sve2-sha3"}, 1281 {"sve2-bitperm", "nosve2-bitperm", 1282 "+sve2-bitperm", "-sve2-bitperm"}, 1283 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1284 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1285 {"rng", "norng", "+rand", "-rand"}, 1286 {"memtag", "nomemtag", "+mte", "-mte"}, 1287 {"tme", "notme", "+tme", "-tme"}, 1288 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1289 {"sb", "nosb", "+sb", "-sb"}, 1290 {"predres", "nopredres", "+predres", "-predres"}, 1291 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1292 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1293 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1294 }; 1295 1296 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1297 EXPECT_EQ(StringRef(ArchExt[i][2]), 1298 AArch64::getArchExtFeature(ArchExt[i][0])); 1299 EXPECT_EQ(StringRef(ArchExt[i][3]), 1300 AArch64::getArchExtFeature(ArchExt[i][1])); 1301 } 1302 } 1303 } 1304