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("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 284 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 285 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 286 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 287 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 288 "8.4-A")); 289 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 290 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 291 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 292 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 293 "8-A")); 294 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 295 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 296 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 297 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 298 "8-A")); 299 EXPECT_TRUE(testARMCPU("exynos-m4", "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("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 306 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 307 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 308 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 309 ARM::AEK_FP16 | ARM::AEK_RAS, 310 "8.2-A")); 311 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 312 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 313 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 314 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 315 EXPECT_TRUE(testARMCPU("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 316 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 317 EXPECT_TRUE(testARMCPU("cortex-m55", "armv8.1-m.main", "fp-armv8-fullfp16-d16", 318 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 319 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 320 ARM::AEK_FP16, 321 "8.1-M.Mainline")); 322 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 323 ARM::AEK_NONE, "iwmmxt")); 324 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 325 ARM::AEK_NONE, "xscale")); 326 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 327 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 328 "7-S")); 329 } 330 331 static constexpr unsigned NumARMCPUArchs = 90; 332 333 TEST(TargetParserTest, testARMCPUArchList) { 334 SmallVector<StringRef, NumARMCPUArchs> List; 335 ARM::fillValidCPUArchList(List); 336 337 // No list exists for these in this test suite, so ensure all are 338 // valid, and match the expected 'magic' count. 339 EXPECT_EQ(List.size(), NumARMCPUArchs); 340 for(StringRef CPU : List) { 341 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 342 } 343 } 344 345 TEST(TargetParserTest, testInvalidARMArch) { 346 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 347 for (const char* InvalidArch : InvalidArchStrings) 348 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 349 } 350 351 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 352 unsigned ArchAttr) { 353 ARM::ArchKind AK = ARM::parseArch(Arch); 354 bool Result = (AK != ARM::ArchKind::INVALID); 355 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 356 Result &= ARM::getSubArch(AK).equals(SubArch); 357 Result &= (ARM::getArchAttr(AK) == ArchAttr); 358 return Result; 359 } 360 361 TEST(TargetParserTest, testARMArch) { 362 EXPECT_TRUE( 363 testARMArch("armv2", "arm2", "v2", 364 ARMBuildAttrs::CPUArch::Pre_v4)); 365 EXPECT_TRUE( 366 testARMArch("armv2a", "arm3", "v2a", 367 ARMBuildAttrs::CPUArch::Pre_v4)); 368 EXPECT_TRUE( 369 testARMArch("armv3", "arm6", "v3", 370 ARMBuildAttrs::CPUArch::Pre_v4)); 371 EXPECT_TRUE( 372 testARMArch("armv3m", "arm7m", "v3m", 373 ARMBuildAttrs::CPUArch::Pre_v4)); 374 EXPECT_TRUE( 375 testARMArch("armv4", "strongarm", "v4", 376 ARMBuildAttrs::CPUArch::v4)); 377 EXPECT_TRUE( 378 testARMArch("armv4t", "arm7tdmi", "v4t", 379 ARMBuildAttrs::CPUArch::v4T)); 380 EXPECT_TRUE( 381 testARMArch("armv5t", "arm10tdmi", "v5", 382 ARMBuildAttrs::CPUArch::v5T)); 383 EXPECT_TRUE( 384 testARMArch("armv5te", "arm1022e", "v5e", 385 ARMBuildAttrs::CPUArch::v5TE)); 386 EXPECT_TRUE( 387 testARMArch("armv5tej", "arm926ej-s", "v5e", 388 ARMBuildAttrs::CPUArch::v5TEJ)); 389 EXPECT_TRUE( 390 testARMArch("armv6", "arm1136jf-s", "v6", 391 ARMBuildAttrs::CPUArch::v6)); 392 EXPECT_TRUE( 393 testARMArch("armv6k", "mpcore", "v6k", 394 ARMBuildAttrs::CPUArch::v6K)); 395 EXPECT_TRUE( 396 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 397 ARMBuildAttrs::CPUArch::v6T2)); 398 EXPECT_TRUE( 399 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 400 ARMBuildAttrs::CPUArch::v6KZ)); 401 EXPECT_TRUE( 402 testARMArch("armv6-m", "cortex-m0", "v6m", 403 ARMBuildAttrs::CPUArch::v6_M)); 404 EXPECT_TRUE( 405 testARMArch("armv7-a", "generic", "v7", 406 ARMBuildAttrs::CPUArch::v7)); 407 EXPECT_TRUE( 408 testARMArch("armv7ve", "generic", "v7ve", 409 ARMBuildAttrs::CPUArch::v7)); 410 EXPECT_TRUE( 411 testARMArch("armv7-r", "cortex-r4", "v7r", 412 ARMBuildAttrs::CPUArch::v7)); 413 EXPECT_TRUE( 414 testARMArch("armv7-m", "cortex-m3", "v7m", 415 ARMBuildAttrs::CPUArch::v7)); 416 EXPECT_TRUE( 417 testARMArch("armv7e-m", "cortex-m4", "v7em", 418 ARMBuildAttrs::CPUArch::v7E_M)); 419 EXPECT_TRUE( 420 testARMArch("armv8-a", "generic", "v8", 421 ARMBuildAttrs::CPUArch::v8_A)); 422 EXPECT_TRUE( 423 testARMArch("armv8.1-a", "generic", "v8.1a", 424 ARMBuildAttrs::CPUArch::v8_A)); 425 EXPECT_TRUE( 426 testARMArch("armv8.2-a", "generic", "v8.2a", 427 ARMBuildAttrs::CPUArch::v8_A)); 428 EXPECT_TRUE( 429 testARMArch("armv8.3-a", "generic", "v8.3a", 430 ARMBuildAttrs::CPUArch::v8_A)); 431 EXPECT_TRUE( 432 testARMArch("armv8.4-a", "generic", "v8.4a", 433 ARMBuildAttrs::CPUArch::v8_A)); 434 EXPECT_TRUE( 435 testARMArch("armv8.5-a", "generic", "v8.5a", 436 ARMBuildAttrs::CPUArch::v8_A)); 437 EXPECT_TRUE( 438 testARMArch("armv8.6-a", "generic", "v8.6a", 439 ARMBuildAttrs::CPUArch::v8_A)); 440 EXPECT_TRUE( 441 testARMArch("armv8-r", "cortex-r52", "v8r", 442 ARMBuildAttrs::CPUArch::v8_R)); 443 EXPECT_TRUE( 444 testARMArch("armv8-m.base", "generic", "v8m.base", 445 ARMBuildAttrs::CPUArch::v8_M_Base)); 446 EXPECT_TRUE( 447 testARMArch("armv8-m.main", "generic", "v8m.main", 448 ARMBuildAttrs::CPUArch::v8_M_Main)); 449 EXPECT_TRUE( 450 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 451 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 452 EXPECT_TRUE( 453 testARMArch("iwmmxt", "iwmmxt", "", 454 ARMBuildAttrs::CPUArch::v5TE)); 455 EXPECT_TRUE( 456 testARMArch("iwmmxt2", "generic", "", 457 ARMBuildAttrs::CPUArch::v5TE)); 458 EXPECT_TRUE( 459 testARMArch("xscale", "xscale", "v5e", 460 ARMBuildAttrs::CPUArch::v5TE)); 461 EXPECT_TRUE( 462 testARMArch("armv7s", "swift", "v7s", 463 ARMBuildAttrs::CPUArch::v7)); 464 EXPECT_TRUE( 465 testARMArch("armv7k", "generic", "v7k", 466 ARMBuildAttrs::CPUArch::v7)); 467 } 468 469 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 470 return ARM::getDefaultExtensions(CPUName, ArchKind) & 471 ARM::parseArchExt(ArchExt); 472 } 473 474 TEST(TargetParserTest, testARMExtension) { 475 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 476 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 477 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 478 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 479 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 480 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 481 EXPECT_FALSE(testARMExtension("arm10tdmi", 482 ARM::ArchKind::INVALID, "simd")); 483 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 484 EXPECT_FALSE(testARMExtension("arm926ej-s", 485 ARM::ArchKind::INVALID, "simd")); 486 EXPECT_FALSE(testARMExtension("arm1136jf-s", 487 ARM::ArchKind::INVALID, "crypto")); 488 EXPECT_FALSE(testARMExtension("arm1176j-s", 489 ARM::ArchKind::INVALID, "crypto")); 490 EXPECT_FALSE(testARMExtension("arm1156t2-s", 491 ARM::ArchKind::INVALID, "crypto")); 492 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 493 ARM::ArchKind::INVALID, "crypto")); 494 EXPECT_FALSE(testARMExtension("cortex-m0", 495 ARM::ArchKind::INVALID, "crypto")); 496 EXPECT_FALSE(testARMExtension("cortex-a8", 497 ARM::ArchKind::INVALID, "crypto")); 498 EXPECT_FALSE(testARMExtension("cortex-r4", 499 ARM::ArchKind::INVALID, "crypto")); 500 EXPECT_FALSE(testARMExtension("cortex-m3", 501 ARM::ArchKind::INVALID, "crypto")); 502 EXPECT_FALSE(testARMExtension("cortex-a53", 503 ARM::ArchKind::INVALID, "ras")); 504 EXPECT_FALSE(testARMExtension("cortex-a53", 505 ARM::ArchKind::INVALID, "fp16")); 506 EXPECT_TRUE(testARMExtension("cortex-a55", 507 ARM::ArchKind::INVALID, "fp16")); 508 EXPECT_FALSE(testARMExtension("cortex-a55", 509 ARM::ArchKind::INVALID, "fp16fml")); 510 EXPECT_TRUE(testARMExtension("cortex-a75", 511 ARM::ArchKind::INVALID, "fp16")); 512 EXPECT_FALSE(testARMExtension("cortex-a75", 513 ARM::ArchKind::INVALID, "fp16fml")); 514 EXPECT_FALSE(testARMExtension("cortex-r52", 515 ARM::ArchKind::INVALID, "ras")); 516 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 517 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 518 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 519 520 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 521 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 522 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 523 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 524 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 525 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 526 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 527 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 528 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 529 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 530 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 531 EXPECT_FALSE(testARMExtension("generic", 532 ARM::ArchKind::ARMV6T2, "crypto")); 533 EXPECT_FALSE(testARMExtension("generic", 534 ARM::ArchKind::ARMV6KZ, "crypto")); 535 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 536 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 537 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 538 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 539 EXPECT_FALSE(testARMExtension("generic", 540 ARM::ArchKind::ARMV7EM, "crypto")); 541 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 542 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 543 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 544 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 545 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 546 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 547 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 548 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 549 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 550 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 551 EXPECT_FALSE(testARMExtension("generic", 552 ARM::ArchKind::ARMV8MBaseline, "crc")); 553 EXPECT_FALSE(testARMExtension("generic", 554 ARM::ArchKind::ARMV8MMainline, "crc")); 555 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 556 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 557 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 558 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 559 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 560 } 561 562 TEST(TargetParserTest, ARMFPUVersion) { 563 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 564 FK <= ARM::FPUKind::FK_LAST; 565 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 566 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 567 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 568 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 569 else 570 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 571 } 572 573 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 574 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 575 FK <= ARM::FPUKind::FK_LAST; 576 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 577 if (FK == ARM::FK_LAST || 578 ARM::getFPUName(FK).find("neon") == std::string::npos) 579 EXPECT_EQ(ARM::NeonSupportLevel::None, 580 ARM::getFPUNeonSupportLevel(FK)); 581 else 582 EXPECT_NE(ARM::NeonSupportLevel::None, 583 ARM::getFPUNeonSupportLevel(FK)); 584 } 585 586 TEST(TargetParserTest, ARMFPURestriction) { 587 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 588 FK <= ARM::FPUKind::FK_LAST; 589 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 590 if (FK == ARM::FK_LAST || 591 (ARM::getFPUName(FK).find("d16") == std::string::npos && 592 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 593 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 594 else 595 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 596 } 597 } 598 599 TEST(TargetParserTest, ARMExtensionFeatures) { 600 std::map<uint64_t, std::vector<StringRef>> Extensions; 601 602 for (auto &Ext : ARM::ARCHExtNames) { 603 if (Ext.Feature && Ext.NegFeature) 604 Extensions[Ext.ID] = { StringRef(Ext.Feature), 605 StringRef(Ext.NegFeature) }; 606 } 607 608 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 609 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 610 611 std::vector<StringRef> Features; 612 613 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 614 615 for (auto &E : Extensions) { 616 // test +extension 617 Features.clear(); 618 ARM::getExtensionFeatures(E.first, Features); 619 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 620 EXPECT_TRUE(Extensions.size() == Features.size()); 621 622 // test -extension 623 Features.clear(); 624 ARM::getExtensionFeatures(~E.first, Features); 625 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 626 EXPECT_TRUE(Extensions.size() == Features.size()); 627 } 628 } 629 630 TEST(TargetParserTest, ARMFPUFeatures) { 631 std::vector<StringRef> Features; 632 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 633 FK <= ARM::FPUKind::FK_LAST; 634 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 635 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 636 ? !ARM::getFPUFeatures(FK, Features) 637 : ARM::getFPUFeatures(FK, Features)); 638 } 639 640 TEST(TargetParserTest, ARMArchExtFeature) { 641 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 642 {"crypto", "nocrypto", "+crypto", "-crypto"}, 643 {"dsp", "nodsp", "+dsp", "-dsp"}, 644 {"fp", "nofp", nullptr, nullptr}, 645 {"idiv", "noidiv", nullptr, nullptr}, 646 {"mp", "nomp", nullptr, nullptr}, 647 {"simd", "nosimd", nullptr, nullptr}, 648 {"sec", "nosec", nullptr, nullptr}, 649 {"virt", "novirt", nullptr, nullptr}, 650 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 651 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 652 {"ras", "noras", "+ras", "-ras"}, 653 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 654 {"os", "noos", nullptr, nullptr}, 655 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 656 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 657 {"maverick", "maverick", nullptr, nullptr}, 658 {"xscale", "noxscale", nullptr, nullptr}, 659 {"sb", "nosb", "+sb", "-sb"}, 660 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 661 {"mve", "nomve", "+mve", "-mve"}, 662 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 663 664 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 665 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 666 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 667 } 668 } 669 670 static bool 671 testArchExtDependency(const char *ArchExt, 672 const std::initializer_list<const char *> &Expected) { 673 std::vector<StringRef> Features; 674 unsigned FPUID; 675 676 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 677 Features, FPUID)) 678 return false; 679 680 return llvm::all_of(Expected, [&](StringRef Ext) { 681 return llvm::is_contained(Features, Ext); 682 }); 683 } 684 685 TEST(TargetParserTest, ARMArchExtDependencies) { 686 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 687 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 688 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 689 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 690 } 691 692 TEST(TargetParserTest, ARMparseHWDiv) { 693 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 694 695 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 696 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 697 } 698 699 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 700 const char *Arch[] = { 701 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 702 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 703 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 704 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 705 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 706 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 707 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8-r", "v8m.base", "v8m.main", "v8.1m.main" 708 }; 709 710 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 711 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 712 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 713 std::string arm_3 = "arm" + (std::string)(Arch[i]); 714 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 715 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 716 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 717 718 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 719 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 720 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 721 722 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 723 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 724 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 725 if (i >= 4) { 726 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 727 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 728 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 729 730 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 731 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 732 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 733 } 734 } 735 736 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 737 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 738 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 739 740 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 741 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 742 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 743 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 744 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 745 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 746 } 747 748 TEST(TargetParserTest, ARMparseArchProfile) { 749 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 750 switch (ARM::parseArch(ARMArch[i])) { 751 case ARM::ArchKind::ARMV6M: 752 case ARM::ArchKind::ARMV7M: 753 case ARM::ArchKind::ARMV7EM: 754 case ARM::ArchKind::ARMV8MMainline: 755 case ARM::ArchKind::ARMV8MBaseline: 756 case ARM::ArchKind::ARMV8_1MMainline: 757 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 758 break; 759 case ARM::ArchKind::ARMV7R: 760 case ARM::ArchKind::ARMV8R: 761 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 762 break; 763 case ARM::ArchKind::ARMV7A: 764 case ARM::ArchKind::ARMV7VE: 765 case ARM::ArchKind::ARMV7K: 766 case ARM::ArchKind::ARMV8A: 767 case ARM::ArchKind::ARMV8_1A: 768 case ARM::ArchKind::ARMV8_2A: 769 case ARM::ArchKind::ARMV8_3A: 770 case ARM::ArchKind::ARMV8_4A: 771 case ARM::ArchKind::ARMV8_5A: 772 case ARM::ArchKind::ARMV8_6A: 773 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 774 break; 775 default: 776 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 777 break; 778 } 779 } 780 } 781 782 TEST(TargetParserTest, ARMparseArchVersion) { 783 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 784 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 785 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 786 else 787 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 788 } 789 790 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 791 StringRef ExpectedFPU, uint64_t ExpectedFlags, 792 StringRef CPUAttr) { 793 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 794 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 795 796 uint64_t ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 797 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 798 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 799 else 800 pass &= (ExtKind == ExpectedFlags); 801 802 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 803 804 return pass; 805 } 806 807 TEST(TargetParserTest, testAArch64CPU) { 808 EXPECT_TRUE(testAArch64CPU( 809 "invalid", "invalid", "invalid", 810 AArch64::AEK_NONE, "")); 811 EXPECT_TRUE(testAArch64CPU( 812 "generic", "invalid", "none", 813 AArch64::AEK_NONE, "")); 814 815 EXPECT_TRUE(testAArch64CPU( 816 "cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 817 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 818 AArch64::AEK_SIMD, "8-A")); 819 EXPECT_TRUE(testAArch64CPU( 820 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 821 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 822 AArch64::AEK_SIMD, "8-A")); 823 EXPECT_TRUE(testAArch64CPU( 824 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 825 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 826 AArch64::AEK_SIMD, "8-A")); 827 EXPECT_TRUE(testAArch64CPU( 828 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 829 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 830 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 831 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 832 AArch64::AEK_RCPC, "8.2-A")); 833 EXPECT_TRUE(testAArch64CPU( 834 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 835 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 836 AArch64::AEK_SIMD, "8-A")); 837 EXPECT_TRUE(testAArch64CPU( 838 "cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 839 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 840 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 841 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 842 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 843 "8.2-A")); 844 EXPECT_TRUE(testAArch64CPU( 845 "cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 846 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 847 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 848 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 849 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 850 "8.2-A")); 851 EXPECT_TRUE(testAArch64CPU( 852 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 853 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 854 AArch64::AEK_SIMD, "8-A")); 855 EXPECT_TRUE(testAArch64CPU( 856 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 857 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 858 AArch64::AEK_SIMD, "8-A")); 859 EXPECT_TRUE(testAArch64CPU( 860 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 861 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 862 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 863 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 864 AArch64::AEK_RCPC, "8.2-A")); 865 EXPECT_TRUE(testAArch64CPU( 866 "cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 867 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 868 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 869 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 870 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 871 EXPECT_TRUE(testAArch64CPU( 872 "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 873 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 874 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 875 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 876 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 877 EXPECT_TRUE(testAArch64CPU( 878 "cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 879 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 880 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 881 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 882 AArch64::AEK_RCPC | AArch64::AEK_SSBS, "8.2-A")); 883 EXPECT_TRUE(testAArch64CPU( 884 "cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 885 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 886 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 887 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 888 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 889 "8.2-A")); 890 EXPECT_TRUE(testAArch64CPU( 891 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 892 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 893 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 894 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 895 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 896 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 897 "8.4-A")); 898 EXPECT_TRUE(testAArch64CPU( 899 "cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 900 AArch64::AEK_CRC | AArch64::AEK_RDM | AArch64::AEK_SSBS | 901 AArch64::AEK_CRYPTO | AArch64::AEK_SM4 | AArch64::AEK_SHA3 | 902 AArch64::AEK_SHA2 | AArch64::AEK_AES | AArch64::AEK_DOTPROD | 903 AArch64::AEK_FP | AArch64::AEK_SIMD | AArch64::AEK_FP16 | 904 AArch64::AEK_FP16FML | AArch64::AEK_RAS | AArch64::AEK_RCPC | 905 AArch64::AEK_SB, "8-R")); 906 EXPECT_TRUE(testAArch64CPU( 907 "cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 908 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 909 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 910 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 911 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 912 "8.2-A")); 913 EXPECT_TRUE(testAArch64CPU( 914 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 915 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 916 EXPECT_TRUE(testAArch64CPU( 917 "apple-a7", "armv8-a", "crypto-neon-fp-armv8", 918 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 919 EXPECT_TRUE(testAArch64CPU( 920 "apple-a8", "armv8-a", "crypto-neon-fp-armv8", 921 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 922 EXPECT_TRUE(testAArch64CPU( 923 "apple-a9", "armv8-a", "crypto-neon-fp-armv8", 924 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 925 EXPECT_TRUE(testAArch64CPU("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 926 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 927 AArch64::AEK_FP | AArch64::AEK_RDM | 928 AArch64::AEK_SIMD, 929 "8-A")); 930 EXPECT_TRUE(testAArch64CPU("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 931 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 932 AArch64::AEK_FP | AArch64::AEK_LSE | 933 AArch64::AEK_RAS | AArch64::AEK_RDM | 934 AArch64::AEK_SIMD, 935 "8.2-A")); 936 EXPECT_TRUE(testAArch64CPU( 937 "apple-a12", "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 "apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 944 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 945 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 946 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 947 AArch64::AEK_FP16 | AArch64::AEK_FP16FML, 948 "8.4-A")); 949 EXPECT_TRUE(testAArch64CPU( 950 "apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 951 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 952 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 953 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 954 "8.3-A")); 955 EXPECT_TRUE(testAArch64CPU( 956 "apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 957 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 958 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 959 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 960 "8.3-A")); 961 EXPECT_TRUE(testAArch64CPU( 962 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 963 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 964 AArch64::AEK_SIMD, "8-A")); 965 EXPECT_TRUE(testAArch64CPU( 966 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 967 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 968 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 969 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 970 AArch64::AEK_SIMD, "8.2-A")); 971 EXPECT_TRUE(testAArch64CPU( 972 "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 973 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 974 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 975 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 976 AArch64::AEK_SIMD, "8.2-A")); 977 EXPECT_TRUE(testAArch64CPU( 978 "falkor", "armv8-a", "crypto-neon-fp-armv8", 979 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 980 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 981 EXPECT_TRUE(testAArch64CPU( 982 "kryo", "armv8-a", "crypto-neon-fp-armv8", 983 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 984 AArch64::AEK_SIMD, "8-A")); 985 EXPECT_TRUE(testAArch64CPU( 986 "neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 987 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 988 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 989 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 990 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 991 "8.2-A")); 992 EXPECT_TRUE(testAArch64CPU( 993 "neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 994 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 995 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 996 AArch64::AEK_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RCPC | 997 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_SSBS, 998 "8.2-A")); 999 EXPECT_TRUE(testAArch64CPU( 1000 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1001 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1002 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 1003 EXPECT_TRUE(testAArch64CPU( 1004 "thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1005 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1006 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD | 1007 AArch64::AEK_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RAND | 1008 AArch64::AEK_RCPC, 1009 "8.3-A")); 1010 EXPECT_TRUE(testAArch64CPU( 1011 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 1012 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1013 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1014 "8-A")); 1015 EXPECT_TRUE(testAArch64CPU( 1016 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1017 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1018 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1019 "8-A")); 1020 EXPECT_TRUE(testAArch64CPU( 1021 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1022 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1023 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1024 "8-A")); 1025 EXPECT_TRUE(testAArch64CPU( 1026 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1027 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1028 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1029 "8-A")); 1030 EXPECT_TRUE(testAArch64CPU( 1031 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1032 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1033 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1034 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 1035 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 1036 "8.2-A")); 1037 EXPECT_TRUE(testAArch64CPU( 1038 "a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1039 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1040 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1041 AArch64::AEK_LSE | AArch64::AEK_SVE | AArch64::AEK_RDM, 1042 "8.2-A")); 1043 EXPECT_TRUE(testAArch64CPU( 1044 "carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1045 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1046 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1047 AArch64::AEK_LSE | AArch64::AEK_RDM, 1048 "8.2-A")); 1049 } 1050 1051 static constexpr unsigned NumAArch64CPUArchs = 44; 1052 1053 TEST(TargetParserTest, testAArch64CPUArchList) { 1054 SmallVector<StringRef, NumAArch64CPUArchs> List; 1055 AArch64::fillValidCPUArchList(List); 1056 1057 // No list exists for these in this test suite, so ensure all are 1058 // valid, and match the expected 'magic' count. 1059 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1060 for(StringRef CPU : List) { 1061 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1062 } 1063 } 1064 1065 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1066 unsigned ArchAttr) { 1067 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1068 return (AK != AArch64::ArchKind::INVALID) & 1069 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1070 AArch64::getSubArch(AK).equals(SubArch) & 1071 (AArch64::getArchAttr(AK) == ArchAttr); 1072 } 1073 1074 TEST(TargetParserTest, testAArch64Arch) { 1075 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1076 ARMBuildAttrs::CPUArch::v8_A)); 1077 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1078 ARMBuildAttrs::CPUArch::v8_A)); 1079 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1080 ARMBuildAttrs::CPUArch::v8_A)); 1081 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1082 ARMBuildAttrs::CPUArch::v8_A)); 1083 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1084 ARMBuildAttrs::CPUArch::v8_A)); 1085 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1086 ARMBuildAttrs::CPUArch::v8_A)); 1087 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1088 ARMBuildAttrs::CPUArch::v8_A)); 1089 } 1090 1091 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1092 StringRef ArchExt) { 1093 return AArch64::getDefaultExtensions(CPUName, AK) & 1094 AArch64::parseArchExt(ArchExt); 1095 } 1096 1097 TEST(TargetParserTest, testAArch64Extension) { 1098 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1099 AArch64::ArchKind::INVALID, "ras")); 1100 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1101 AArch64::ArchKind::INVALID, "ras")); 1102 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1103 AArch64::ArchKind::INVALID, "ras")); 1104 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1105 AArch64::ArchKind::INVALID, "ras")); 1106 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1107 AArch64::ArchKind::INVALID, "ras")); 1108 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1109 AArch64::ArchKind::INVALID, "ras")); 1110 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1111 AArch64::ArchKind::INVALID, "ras")); 1112 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1113 AArch64::ArchKind::INVALID, "ras")); 1114 EXPECT_FALSE(testAArch64Extension("cyclone", 1115 AArch64::ArchKind::INVALID, "ras")); 1116 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1117 AArch64::ArchKind::INVALID, "ras")); 1118 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1119 AArch64::ArchKind::INVALID, "dotprod")); 1120 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1121 AArch64::ArchKind::INVALID, "fp16")); 1122 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1123 AArch64::ArchKind::INVALID, "lse")); 1124 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1125 AArch64::ArchKind::INVALID, "ras")); 1126 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1127 AArch64::ArchKind::INVALID, "rdm")); 1128 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1129 AArch64::ArchKind::INVALID, "dotprod")); 1130 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1131 AArch64::ArchKind::INVALID, "fp16")); 1132 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1133 AArch64::ArchKind::INVALID, "lse")); 1134 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1135 AArch64::ArchKind::INVALID, "ras")); 1136 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1137 AArch64::ArchKind::INVALID, "rdm")); 1138 EXPECT_TRUE(testAArch64Extension("falkor", 1139 AArch64::ArchKind::INVALID, "rdm")); 1140 EXPECT_FALSE(testAArch64Extension("kryo", 1141 AArch64::ArchKind::INVALID, "ras")); 1142 EXPECT_TRUE(testAArch64Extension("saphira", 1143 AArch64::ArchKind::INVALID, "crc")); 1144 EXPECT_TRUE(testAArch64Extension("saphira", 1145 AArch64::ArchKind::INVALID, "lse")); 1146 EXPECT_TRUE(testAArch64Extension("saphira", 1147 AArch64::ArchKind::INVALID, "rdm")); 1148 EXPECT_TRUE(testAArch64Extension("saphira", 1149 AArch64::ArchKind::INVALID, "ras")); 1150 EXPECT_TRUE(testAArch64Extension("saphira", 1151 AArch64::ArchKind::INVALID, "rcpc")); 1152 EXPECT_TRUE(testAArch64Extension("saphira", 1153 AArch64::ArchKind::INVALID, "profile")); 1154 EXPECT_FALSE(testAArch64Extension("saphira", 1155 AArch64::ArchKind::INVALID, "fp16")); 1156 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1157 AArch64::ArchKind::INVALID, "fp16")); 1158 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1159 AArch64::ArchKind::INVALID, "fp16fml")); 1160 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1161 AArch64::ArchKind::INVALID, "dotprod")); 1162 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1163 AArch64::ArchKind::INVALID, "fp16")); 1164 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1165 AArch64::ArchKind::INVALID, "fp16fml")); 1166 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1167 AArch64::ArchKind::INVALID, "dotprod")); 1168 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1169 AArch64::ArchKind::INVALID, "ras")); 1170 EXPECT_FALSE(testAArch64Extension("thunderx", 1171 AArch64::ArchKind::INVALID, "lse")); 1172 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1173 AArch64::ArchKind::INVALID, "lse")); 1174 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1175 AArch64::ArchKind::INVALID, "lse")); 1176 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1177 AArch64::ArchKind::INVALID, "lse")); 1178 EXPECT_TRUE(testAArch64Extension("tsv110", 1179 AArch64::ArchKind::INVALID, "crypto")); 1180 EXPECT_FALSE(testAArch64Extension("tsv110", 1181 AArch64::ArchKind::INVALID, "sha3")); 1182 EXPECT_FALSE(testAArch64Extension("tsv110", 1183 AArch64::ArchKind::INVALID, "sm4")); 1184 EXPECT_TRUE(testAArch64Extension("tsv110", 1185 AArch64::ArchKind::INVALID, "ras")); 1186 EXPECT_TRUE(testAArch64Extension("tsv110", 1187 AArch64::ArchKind::INVALID, "profile")); 1188 EXPECT_TRUE(testAArch64Extension("tsv110", 1189 AArch64::ArchKind::INVALID, "fp16")); 1190 EXPECT_TRUE(testAArch64Extension("tsv110", 1191 AArch64::ArchKind::INVALID, "fp16fml")); 1192 EXPECT_TRUE(testAArch64Extension("tsv110", 1193 AArch64::ArchKind::INVALID, "dotprod")); 1194 EXPECT_TRUE(testAArch64Extension("a64fx", 1195 AArch64::ArchKind::INVALID, "fp16")); 1196 EXPECT_TRUE(testAArch64Extension("a64fx", 1197 AArch64::ArchKind::INVALID, "sve")); 1198 EXPECT_FALSE(testAArch64Extension("a64fx", 1199 AArch64::ArchKind::INVALID, "sve2")); 1200 EXPECT_TRUE( 1201 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1202 EXPECT_TRUE( 1203 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1204 1205 EXPECT_FALSE(testAArch64Extension( 1206 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1207 EXPECT_FALSE(testAArch64Extension( 1208 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1209 EXPECT_FALSE(testAArch64Extension( 1210 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1211 EXPECT_FALSE(testAArch64Extension( 1212 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1213 EXPECT_FALSE(testAArch64Extension( 1214 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1215 EXPECT_FALSE(testAArch64Extension( 1216 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1217 EXPECT_FALSE(testAArch64Extension( 1218 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1219 EXPECT_FALSE(testAArch64Extension( 1220 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1221 EXPECT_FALSE(testAArch64Extension( 1222 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1223 } 1224 1225 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1226 std::vector<uint64_t> Extensions = { 1227 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1228 AArch64::AEK_FP, AArch64::AEK_SIMD, 1229 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1230 AArch64::AEK_RAS, AArch64::AEK_LSE, 1231 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1232 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1233 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1234 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1235 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1236 1237 std::vector<StringRef> Features; 1238 1239 uint64_t ExtVal = 0; 1240 for (auto Ext : Extensions) 1241 ExtVal |= Ext; 1242 1243 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1244 EXPECT_TRUE(!Features.size()); 1245 1246 AArch64::getExtensionFeatures(ExtVal, Features); 1247 EXPECT_TRUE(Extensions.size() == Features.size()); 1248 1249 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1250 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1251 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1252 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1253 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1254 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1255 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1256 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1257 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1258 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1259 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1260 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1261 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1262 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1263 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1264 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1265 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1266 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1267 } 1268 1269 TEST(TargetParserTest, AArch64ArchFeatures) { 1270 std::vector<StringRef> Features; 1271 1272 for (auto AK : AArch64::ArchKinds) 1273 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1274 ? !AArch64::getArchFeatures(AK, Features) 1275 : AArch64::getArchFeatures(AK, Features)); 1276 } 1277 1278 TEST(TargetParserTest, AArch64ArchExtFeature) { 1279 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1280 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1281 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1282 {"simd", "nosimd", "+neon", "-neon"}, 1283 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1284 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1285 {"profile", "noprofile", "+spe", "-spe"}, 1286 {"ras", "noras", "+ras", "-ras"}, 1287 {"lse", "nolse", "+lse", "-lse"}, 1288 {"rdm", "nordm", "+rdm", "-rdm"}, 1289 {"sve", "nosve", "+sve", "-sve"}, 1290 {"sve2", "nosve2", "+sve2", "-sve2"}, 1291 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1292 "-sve2-aes"}, 1293 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1294 "-sve2-sm4"}, 1295 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1296 "-sve2-sha3"}, 1297 {"sve2-bitperm", "nosve2-bitperm", 1298 "+sve2-bitperm", "-sve2-bitperm"}, 1299 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1300 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1301 {"rng", "norng", "+rand", "-rand"}, 1302 {"memtag", "nomemtag", "+mte", "-mte"}, 1303 {"tme", "notme", "+tme", "-tme"}, 1304 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1305 {"sb", "nosb", "+sb", "-sb"}, 1306 {"predres", "nopredres", "+predres", "-predres"}, 1307 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1308 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1309 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1310 }; 1311 1312 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1313 EXPECT_EQ(StringRef(ArchExt[i][2]), 1314 AArch64::getArchExtFeature(ArchExt[i][0])); 1315 EXPECT_EQ(StringRef(ArchExt[i][3]), 1316 AArch64::getArchExtFeature(ArchExt[i][1])); 1317 } 1318 } 1319 } 1320