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", "armv8.7-a", "armv8.7a", 30 "armv8-r", "armv8r", "armv8-m.base","armv8m.base", "armv8-m.main", 31 "armv8m.main", "iwmmxt", "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-n2", "armv8.5-a", "crypto-neon-fp-armv8", 284 ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | 285 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_VIRT | 286 ARM::AEK_DSP | ARM::AEK_BF16 | ARM::AEK_DOTPROD | 287 ARM::AEK_RAS | ARM::AEK_I8MM | ARM::AEK_SB, 288 "8.5-A")); 289 EXPECT_TRUE(testARMCPU("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 290 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 291 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 292 ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS | 293 ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD, 294 "8.4-A")); 295 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 296 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 297 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 298 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 299 "8-A")); 300 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 301 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 302 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 303 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 304 "8-A")); 305 EXPECT_TRUE(testARMCPU("exynos-m4", "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("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 312 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 313 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 314 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 315 ARM::AEK_FP16 | ARM::AEK_RAS, 316 "8.2-A")); 317 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 318 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 319 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 320 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 321 EXPECT_TRUE(testARMCPU("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 322 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 323 EXPECT_TRUE(testARMCPU("cortex-m55", "armv8.1-m.main", "fp-armv8-fullfp16-d16", 324 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD | 325 ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB | 326 ARM::AEK_FP16, 327 "8.1-M.Mainline")); 328 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 329 ARM::AEK_NONE, "iwmmxt")); 330 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 331 ARM::AEK_NONE, "xscale")); 332 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 333 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 334 "7-S")); 335 } 336 337 static constexpr unsigned NumARMCPUArchs = 91; 338 339 TEST(TargetParserTest, testARMCPUArchList) { 340 SmallVector<StringRef, NumARMCPUArchs> List; 341 ARM::fillValidCPUArchList(List); 342 343 // No list exists for these in this test suite, so ensure all are 344 // valid, and match the expected 'magic' count. 345 EXPECT_EQ(List.size(), NumARMCPUArchs); 346 for(StringRef CPU : List) { 347 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 348 } 349 } 350 351 TEST(TargetParserTest, testInvalidARMArch) { 352 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 353 for (const char* InvalidArch : InvalidArchStrings) 354 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 355 } 356 357 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 358 unsigned ArchAttr) { 359 ARM::ArchKind AK = ARM::parseArch(Arch); 360 bool Result = (AK != ARM::ArchKind::INVALID); 361 Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU); 362 Result &= ARM::getSubArch(AK).equals(SubArch); 363 Result &= (ARM::getArchAttr(AK) == ArchAttr); 364 return Result; 365 } 366 367 TEST(TargetParserTest, testARMArch) { 368 EXPECT_TRUE( 369 testARMArch("armv2", "arm2", "v2", 370 ARMBuildAttrs::CPUArch::Pre_v4)); 371 EXPECT_TRUE( 372 testARMArch("armv2a", "arm3", "v2a", 373 ARMBuildAttrs::CPUArch::Pre_v4)); 374 EXPECT_TRUE( 375 testARMArch("armv3", "arm6", "v3", 376 ARMBuildAttrs::CPUArch::Pre_v4)); 377 EXPECT_TRUE( 378 testARMArch("armv3m", "arm7m", "v3m", 379 ARMBuildAttrs::CPUArch::Pre_v4)); 380 EXPECT_TRUE( 381 testARMArch("armv4", "strongarm", "v4", 382 ARMBuildAttrs::CPUArch::v4)); 383 EXPECT_TRUE( 384 testARMArch("armv4t", "arm7tdmi", "v4t", 385 ARMBuildAttrs::CPUArch::v4T)); 386 EXPECT_TRUE( 387 testARMArch("armv5t", "arm10tdmi", "v5", 388 ARMBuildAttrs::CPUArch::v5T)); 389 EXPECT_TRUE( 390 testARMArch("armv5te", "arm1022e", "v5e", 391 ARMBuildAttrs::CPUArch::v5TE)); 392 EXPECT_TRUE( 393 testARMArch("armv5tej", "arm926ej-s", "v5e", 394 ARMBuildAttrs::CPUArch::v5TEJ)); 395 EXPECT_TRUE( 396 testARMArch("armv6", "arm1136jf-s", "v6", 397 ARMBuildAttrs::CPUArch::v6)); 398 EXPECT_TRUE( 399 testARMArch("armv6k", "mpcore", "v6k", 400 ARMBuildAttrs::CPUArch::v6K)); 401 EXPECT_TRUE( 402 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 403 ARMBuildAttrs::CPUArch::v6T2)); 404 EXPECT_TRUE( 405 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 406 ARMBuildAttrs::CPUArch::v6KZ)); 407 EXPECT_TRUE( 408 testARMArch("armv6-m", "cortex-m0", "v6m", 409 ARMBuildAttrs::CPUArch::v6_M)); 410 EXPECT_TRUE( 411 testARMArch("armv7-a", "generic", "v7", 412 ARMBuildAttrs::CPUArch::v7)); 413 EXPECT_TRUE( 414 testARMArch("armv7ve", "generic", "v7ve", 415 ARMBuildAttrs::CPUArch::v7)); 416 EXPECT_TRUE( 417 testARMArch("armv7-r", "cortex-r4", "v7r", 418 ARMBuildAttrs::CPUArch::v7)); 419 EXPECT_TRUE( 420 testARMArch("armv7-m", "cortex-m3", "v7m", 421 ARMBuildAttrs::CPUArch::v7)); 422 EXPECT_TRUE( 423 testARMArch("armv7e-m", "cortex-m4", "v7em", 424 ARMBuildAttrs::CPUArch::v7E_M)); 425 EXPECT_TRUE( 426 testARMArch("armv8-a", "generic", "v8", 427 ARMBuildAttrs::CPUArch::v8_A)); 428 EXPECT_TRUE( 429 testARMArch("armv8.1-a", "generic", "v8.1a", 430 ARMBuildAttrs::CPUArch::v8_A)); 431 EXPECT_TRUE( 432 testARMArch("armv8.2-a", "generic", "v8.2a", 433 ARMBuildAttrs::CPUArch::v8_A)); 434 EXPECT_TRUE( 435 testARMArch("armv8.3-a", "generic", "v8.3a", 436 ARMBuildAttrs::CPUArch::v8_A)); 437 EXPECT_TRUE( 438 testARMArch("armv8.4-a", "generic", "v8.4a", 439 ARMBuildAttrs::CPUArch::v8_A)); 440 EXPECT_TRUE( 441 testARMArch("armv8.5-a", "generic", "v8.5a", 442 ARMBuildAttrs::CPUArch::v8_A)); 443 EXPECT_TRUE( 444 testARMArch("armv8.6-a", "generic", "v8.6a", 445 ARMBuildAttrs::CPUArch::v8_A)); 446 EXPECT_TRUE( 447 testARMArch("armv8.7-a", "generic", "v8.7a", 448 ARMBuildAttrs::CPUArch::v8_A)); 449 EXPECT_TRUE( 450 testARMArch("armv8-r", "cortex-r52", "v8r", 451 ARMBuildAttrs::CPUArch::v8_R)); 452 EXPECT_TRUE( 453 testARMArch("armv8-m.base", "generic", "v8m.base", 454 ARMBuildAttrs::CPUArch::v8_M_Base)); 455 EXPECT_TRUE( 456 testARMArch("armv8-m.main", "generic", "v8m.main", 457 ARMBuildAttrs::CPUArch::v8_M_Main)); 458 EXPECT_TRUE( 459 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 460 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 461 EXPECT_TRUE( 462 testARMArch("iwmmxt", "iwmmxt", "", 463 ARMBuildAttrs::CPUArch::v5TE)); 464 EXPECT_TRUE( 465 testARMArch("iwmmxt2", "generic", "", 466 ARMBuildAttrs::CPUArch::v5TE)); 467 EXPECT_TRUE( 468 testARMArch("xscale", "xscale", "v5e", 469 ARMBuildAttrs::CPUArch::v5TE)); 470 EXPECT_TRUE( 471 testARMArch("armv7s", "swift", "v7s", 472 ARMBuildAttrs::CPUArch::v7)); 473 EXPECT_TRUE( 474 testARMArch("armv7k", "generic", "v7k", 475 ARMBuildAttrs::CPUArch::v7)); 476 } 477 478 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 479 return ARM::getDefaultExtensions(CPUName, ArchKind) & 480 ARM::parseArchExt(ArchExt); 481 } 482 483 TEST(TargetParserTest, testARMExtension) { 484 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 485 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 486 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 487 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 488 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 489 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 490 EXPECT_FALSE(testARMExtension("arm10tdmi", 491 ARM::ArchKind::INVALID, "simd")); 492 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 493 EXPECT_FALSE(testARMExtension("arm926ej-s", 494 ARM::ArchKind::INVALID, "simd")); 495 EXPECT_FALSE(testARMExtension("arm1136jf-s", 496 ARM::ArchKind::INVALID, "crypto")); 497 EXPECT_FALSE(testARMExtension("arm1176j-s", 498 ARM::ArchKind::INVALID, "crypto")); 499 EXPECT_FALSE(testARMExtension("arm1156t2-s", 500 ARM::ArchKind::INVALID, "crypto")); 501 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 502 ARM::ArchKind::INVALID, "crypto")); 503 EXPECT_FALSE(testARMExtension("cortex-m0", 504 ARM::ArchKind::INVALID, "crypto")); 505 EXPECT_FALSE(testARMExtension("cortex-a8", 506 ARM::ArchKind::INVALID, "crypto")); 507 EXPECT_FALSE(testARMExtension("cortex-r4", 508 ARM::ArchKind::INVALID, "crypto")); 509 EXPECT_FALSE(testARMExtension("cortex-m3", 510 ARM::ArchKind::INVALID, "crypto")); 511 EXPECT_FALSE(testARMExtension("cortex-a53", 512 ARM::ArchKind::INVALID, "ras")); 513 EXPECT_FALSE(testARMExtension("cortex-a53", 514 ARM::ArchKind::INVALID, "fp16")); 515 EXPECT_TRUE(testARMExtension("cortex-a55", 516 ARM::ArchKind::INVALID, "fp16")); 517 EXPECT_FALSE(testARMExtension("cortex-a55", 518 ARM::ArchKind::INVALID, "fp16fml")); 519 EXPECT_TRUE(testARMExtension("cortex-a75", 520 ARM::ArchKind::INVALID, "fp16")); 521 EXPECT_FALSE(testARMExtension("cortex-a75", 522 ARM::ArchKind::INVALID, "fp16fml")); 523 EXPECT_FALSE(testARMExtension("cortex-r52", 524 ARM::ArchKind::INVALID, "ras")); 525 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 526 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 527 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 528 529 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 530 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 531 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 532 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 533 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 534 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 535 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 536 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 537 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 538 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 539 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 540 EXPECT_FALSE(testARMExtension("generic", 541 ARM::ArchKind::ARMV6T2, "crypto")); 542 EXPECT_FALSE(testARMExtension("generic", 543 ARM::ArchKind::ARMV6KZ, "crypto")); 544 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 545 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 546 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 547 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 548 EXPECT_FALSE(testARMExtension("generic", 549 ARM::ArchKind::ARMV7EM, "crypto")); 550 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 551 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 552 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 553 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 554 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 555 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 556 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 557 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 558 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 559 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 560 EXPECT_FALSE(testARMExtension("generic", 561 ARM::ArchKind::ARMV8MBaseline, "crc")); 562 EXPECT_FALSE(testARMExtension("generic", 563 ARM::ArchKind::ARMV8MMainline, "crc")); 564 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 565 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 566 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 567 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 568 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 569 } 570 571 TEST(TargetParserTest, ARMFPUVersion) { 572 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 573 FK <= ARM::FPUKind::FK_LAST; 574 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 575 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 576 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 577 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 578 else 579 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 580 } 581 582 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 583 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 584 FK <= ARM::FPUKind::FK_LAST; 585 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 586 if (FK == ARM::FK_LAST || 587 ARM::getFPUName(FK).find("neon") == std::string::npos) 588 EXPECT_EQ(ARM::NeonSupportLevel::None, 589 ARM::getFPUNeonSupportLevel(FK)); 590 else 591 EXPECT_NE(ARM::NeonSupportLevel::None, 592 ARM::getFPUNeonSupportLevel(FK)); 593 } 594 595 TEST(TargetParserTest, ARMFPURestriction) { 596 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 597 FK <= ARM::FPUKind::FK_LAST; 598 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 599 if (FK == ARM::FK_LAST || 600 (ARM::getFPUName(FK).find("d16") == std::string::npos && 601 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 602 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 603 else 604 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 605 } 606 } 607 608 TEST(TargetParserTest, ARMExtensionFeatures) { 609 std::map<uint64_t, std::vector<StringRef>> Extensions; 610 611 for (auto &Ext : ARM::ARCHExtNames) { 612 if (Ext.Feature && Ext.NegFeature) 613 Extensions[Ext.ID] = { StringRef(Ext.Feature), 614 StringRef(Ext.NegFeature) }; 615 } 616 617 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 618 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 619 620 std::vector<StringRef> Features; 621 622 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 623 624 for (auto &E : Extensions) { 625 // test +extension 626 Features.clear(); 627 ARM::getExtensionFeatures(E.first, Features); 628 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 629 EXPECT_TRUE(Extensions.size() == Features.size()); 630 631 // test -extension 632 Features.clear(); 633 ARM::getExtensionFeatures(~E.first, Features); 634 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 635 EXPECT_TRUE(Extensions.size() == Features.size()); 636 } 637 } 638 639 TEST(TargetParserTest, ARMFPUFeatures) { 640 std::vector<StringRef> Features; 641 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 642 FK <= ARM::FPUKind::FK_LAST; 643 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 644 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 645 ? !ARM::getFPUFeatures(FK, Features) 646 : ARM::getFPUFeatures(FK, Features)); 647 } 648 649 TEST(TargetParserTest, ARMArchExtFeature) { 650 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 651 {"crypto", "nocrypto", "+crypto", "-crypto"}, 652 {"dsp", "nodsp", "+dsp", "-dsp"}, 653 {"fp", "nofp", nullptr, nullptr}, 654 {"idiv", "noidiv", nullptr, nullptr}, 655 {"mp", "nomp", nullptr, nullptr}, 656 {"simd", "nosimd", nullptr, nullptr}, 657 {"sec", "nosec", nullptr, nullptr}, 658 {"virt", "novirt", nullptr, nullptr}, 659 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 660 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 661 {"ras", "noras", "+ras", "-ras"}, 662 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 663 {"os", "noos", nullptr, nullptr}, 664 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 665 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 666 {"maverick", "maverick", nullptr, nullptr}, 667 {"xscale", "noxscale", nullptr, nullptr}, 668 {"sb", "nosb", "+sb", "-sb"}, 669 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 670 {"mve", "nomve", "+mve", "-mve"}, 671 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 672 673 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 674 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 675 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 676 } 677 } 678 679 static bool 680 testArchExtDependency(const char *ArchExt, 681 const std::initializer_list<const char *> &Expected) { 682 std::vector<StringRef> Features; 683 unsigned FPUID; 684 685 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 686 Features, FPUID)) 687 return false; 688 689 return llvm::all_of(Expected, [&](StringRef Ext) { 690 return llvm::is_contained(Features, Ext); 691 }); 692 } 693 694 TEST(TargetParserTest, ARMArchExtDependencies) { 695 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 696 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 697 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 698 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 699 } 700 701 TEST(TargetParserTest, ARMparseHWDiv) { 702 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 703 704 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 705 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 706 } 707 708 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 709 const char *Arch[] = { 710 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 711 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 712 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 713 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 714 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 715 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 716 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8.7-a", "v8.7a", "v8-r", 717 "v8m.base", "v8m.main", "v8.1m.main" 718 }; 719 720 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 721 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 722 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 723 std::string arm_3 = "arm" + (std::string)(Arch[i]); 724 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 725 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 726 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 727 728 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 729 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 730 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 731 732 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 733 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 734 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 735 if (i >= 4) { 736 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 737 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 738 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 739 740 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 741 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 742 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 743 } 744 } 745 746 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 747 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 748 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 749 750 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 751 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 752 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 753 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 754 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 755 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 756 } 757 758 TEST(TargetParserTest, ARMparseArchProfile) { 759 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 760 switch (ARM::parseArch(ARMArch[i])) { 761 case ARM::ArchKind::ARMV6M: 762 case ARM::ArchKind::ARMV7M: 763 case ARM::ArchKind::ARMV7EM: 764 case ARM::ArchKind::ARMV8MMainline: 765 case ARM::ArchKind::ARMV8MBaseline: 766 case ARM::ArchKind::ARMV8_1MMainline: 767 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 768 break; 769 case ARM::ArchKind::ARMV7R: 770 case ARM::ArchKind::ARMV8R: 771 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 772 break; 773 case ARM::ArchKind::ARMV7A: 774 case ARM::ArchKind::ARMV7VE: 775 case ARM::ArchKind::ARMV7K: 776 case ARM::ArchKind::ARMV8A: 777 case ARM::ArchKind::ARMV8_1A: 778 case ARM::ArchKind::ARMV8_2A: 779 case ARM::ArchKind::ARMV8_3A: 780 case ARM::ArchKind::ARMV8_4A: 781 case ARM::ArchKind::ARMV8_5A: 782 case ARM::ArchKind::ARMV8_6A: 783 case ARM::ArchKind::ARMV8_7A: 784 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 785 break; 786 default: 787 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 788 break; 789 } 790 } 791 } 792 793 TEST(TargetParserTest, ARMparseArchVersion) { 794 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 795 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 796 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 797 else 798 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 799 } 800 801 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 802 StringRef ExpectedFPU, uint64_t ExpectedFlags, 803 StringRef CPUAttr) { 804 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 805 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 806 807 uint64_t ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 808 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 809 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 810 else 811 pass &= (ExtKind == ExpectedFlags); 812 813 unsigned FPUKind = AArch64::getDefaultFPU(CPUName, AK); 814 pass &= ARM::getFPUName(FPUKind).equals(ExpectedFPU); 815 816 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 817 818 return pass; 819 } 820 821 TEST(TargetParserTest, testAArch64CPU) { 822 EXPECT_TRUE(testAArch64CPU( 823 "invalid", "invalid", "invalid", 824 AArch64::AEK_NONE, "")); 825 EXPECT_TRUE(testAArch64CPU( 826 "generic", "invalid", "none", 827 AArch64::AEK_NONE, "")); 828 829 EXPECT_TRUE(testAArch64CPU( 830 "cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 831 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 832 AArch64::AEK_SIMD, "8-A")); 833 EXPECT_TRUE(testAArch64CPU( 834 "cortex-a35", "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-a53", "armv8-a", "crypto-neon-fp-armv8", 839 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 840 AArch64::AEK_SIMD, "8-A")); 841 EXPECT_TRUE(testAArch64CPU( 842 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 843 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 844 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 845 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 846 AArch64::AEK_RCPC, "8.2-A")); 847 EXPECT_TRUE(testAArch64CPU( 848 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 849 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 850 AArch64::AEK_SIMD, "8-A")); 851 EXPECT_TRUE(testAArch64CPU( 852 "cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 853 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 854 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 855 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 856 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 857 "8.2-A")); 858 EXPECT_TRUE(testAArch64CPU( 859 "cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 860 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 861 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 862 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 863 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 864 "8.2-A")); 865 EXPECT_TRUE(testAArch64CPU( 866 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 867 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 868 AArch64::AEK_SIMD, "8-A")); 869 EXPECT_TRUE(testAArch64CPU( 870 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 871 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 872 AArch64::AEK_SIMD, "8-A")); 873 EXPECT_TRUE(testAArch64CPU( 874 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 875 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 876 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 877 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 878 AArch64::AEK_RCPC, "8.2-A")); 879 EXPECT_TRUE(testAArch64CPU( 880 "cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 881 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 882 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 883 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 884 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 885 EXPECT_TRUE(testAArch64CPU( 886 "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 887 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 888 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 889 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 890 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 891 EXPECT_TRUE(testAArch64CPU( 892 "cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8", 893 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 894 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 895 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 896 AArch64::AEK_RCPC | AArch64::AEK_SSBS, "8.2-A")); 897 EXPECT_TRUE(testAArch64CPU( 898 "cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 899 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 900 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 901 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 902 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 903 "8.2-A")); 904 EXPECT_TRUE(testAArch64CPU( 905 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 906 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 907 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 908 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 909 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 910 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 911 "8.4-A")); 912 EXPECT_TRUE(testAArch64CPU( 913 "cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 914 AArch64::AEK_CRC | AArch64::AEK_RDM | AArch64::AEK_SSBS | 915 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_SIMD | 916 AArch64::AEK_FP16 | AArch64::AEK_FP16FML | AArch64::AEK_RAS | 917 AArch64::AEK_RCPC | AArch64::AEK_LSE | AArch64::AEK_SB, 918 "8-R")); 919 EXPECT_TRUE(testAArch64CPU( 920 "cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 921 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 922 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 923 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 924 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 925 "8.2-A")); 926 EXPECT_TRUE(testAArch64CPU( 927 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 928 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 929 EXPECT_TRUE(testAArch64CPU( 930 "apple-a7", "armv8-a", "crypto-neon-fp-armv8", 931 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 932 EXPECT_TRUE(testAArch64CPU( 933 "apple-a8", "armv8-a", "crypto-neon-fp-armv8", 934 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 935 EXPECT_TRUE(testAArch64CPU( 936 "apple-a9", "armv8-a", "crypto-neon-fp-armv8", 937 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 938 EXPECT_TRUE(testAArch64CPU("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 939 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 940 AArch64::AEK_FP | AArch64::AEK_RDM | 941 AArch64::AEK_SIMD, 942 "8-A")); 943 EXPECT_TRUE(testAArch64CPU("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 944 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 945 AArch64::AEK_FP | AArch64::AEK_LSE | 946 AArch64::AEK_RAS | AArch64::AEK_RDM | 947 AArch64::AEK_SIMD, 948 "8.2-A")); 949 EXPECT_TRUE(testAArch64CPU( 950 "apple-a12", "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-a13", "armv8.4-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_DOTPROD | 960 AArch64::AEK_FP16 | AArch64::AEK_FP16FML, 961 "8.4-A")); 962 EXPECT_TRUE(testAArch64CPU( 963 "apple-s4", "armv8.3-a", "crypto-neon-fp-armv8", 964 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 965 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 966 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 967 "8.3-A")); 968 EXPECT_TRUE(testAArch64CPU( 969 "apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 970 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 971 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 972 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 973 "8.3-A")); 974 EXPECT_TRUE(testAArch64CPU( 975 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 976 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 977 AArch64::AEK_SIMD, "8-A")); 978 EXPECT_TRUE(testAArch64CPU( 979 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 980 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 981 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 982 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 983 AArch64::AEK_SIMD, "8.2-A")); 984 EXPECT_TRUE(testAArch64CPU( 985 "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 986 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 987 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 988 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 989 AArch64::AEK_SIMD, "8.2-A")); 990 EXPECT_TRUE(testAArch64CPU( 991 "falkor", "armv8-a", "crypto-neon-fp-armv8", 992 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 993 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 994 EXPECT_TRUE(testAArch64CPU( 995 "kryo", "armv8-a", "crypto-neon-fp-armv8", 996 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 997 AArch64::AEK_SIMD, "8-A")); 998 EXPECT_TRUE(testAArch64CPU( 999 "neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 1000 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 1001 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 1002 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 1003 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1004 "8.2-A")); 1005 EXPECT_TRUE(testAArch64CPU( 1006 "neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8", 1007 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 1008 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 1009 AArch64::AEK_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RCPC | 1010 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1011 "8.2-A")); 1012 EXPECT_TRUE(testAArch64CPU( 1013 "neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1014 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1015 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1016 AArch64::AEK_LSE | AArch64::AEK_SVE | AArch64::AEK_DOTPROD | 1017 AArch64::AEK_RCPC | AArch64::AEK_RDM | AArch64::AEK_MTE | 1018 AArch64::AEK_SSBS | AArch64::AEK_SB | AArch64::AEK_SVE2 | 1019 AArch64::AEK_SVE2BITPERM | AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1020 "8.5-A")); 1021 EXPECT_TRUE(testAArch64CPU( 1022 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1023 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1024 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 1025 EXPECT_TRUE(testAArch64CPU( 1026 "thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1027 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1028 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD | 1029 AArch64::AEK_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RAND | 1030 AArch64::AEK_RCPC, 1031 "8.3-A")); 1032 EXPECT_TRUE(testAArch64CPU( 1033 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 1034 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1035 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1036 "8-A")); 1037 EXPECT_TRUE(testAArch64CPU( 1038 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1039 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1040 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1041 "8-A")); 1042 EXPECT_TRUE(testAArch64CPU( 1043 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1044 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1045 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1046 "8-A")); 1047 EXPECT_TRUE(testAArch64CPU( 1048 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1049 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1050 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1051 "8-A")); 1052 EXPECT_TRUE(testAArch64CPU( 1053 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1054 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1055 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1056 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 1057 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 1058 "8.2-A")); 1059 EXPECT_TRUE(testAArch64CPU( 1060 "a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1061 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1062 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1063 AArch64::AEK_LSE | AArch64::AEK_SVE | AArch64::AEK_RDM, 1064 "8.2-A")); 1065 EXPECT_TRUE(testAArch64CPU( 1066 "carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1067 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1068 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1069 AArch64::AEK_LSE | AArch64::AEK_RDM, 1070 "8.2-A")); 1071 } 1072 1073 static constexpr unsigned NumAArch64CPUArchs = 45; 1074 1075 TEST(TargetParserTest, testAArch64CPUArchList) { 1076 SmallVector<StringRef, NumAArch64CPUArchs> List; 1077 AArch64::fillValidCPUArchList(List); 1078 1079 // No list exists for these in this test suite, so ensure all are 1080 // valid, and match the expected 'magic' count. 1081 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1082 for(StringRef CPU : List) { 1083 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1084 } 1085 } 1086 1087 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1088 unsigned ArchAttr) { 1089 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1090 return (AK != AArch64::ArchKind::INVALID) & 1091 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1092 AArch64::getSubArch(AK).equals(SubArch) & 1093 (AArch64::getArchAttr(AK) == ArchAttr); 1094 } 1095 1096 TEST(TargetParserTest, testAArch64Arch) { 1097 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1098 ARMBuildAttrs::CPUArch::v8_A)); 1099 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1100 ARMBuildAttrs::CPUArch::v8_A)); 1101 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1102 ARMBuildAttrs::CPUArch::v8_A)); 1103 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1104 ARMBuildAttrs::CPUArch::v8_A)); 1105 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1106 ARMBuildAttrs::CPUArch::v8_A)); 1107 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1108 ARMBuildAttrs::CPUArch::v8_A)); 1109 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1110 ARMBuildAttrs::CPUArch::v8_A)); 1111 EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a", 1112 ARMBuildAttrs::CPUArch::v8_A)); 1113 } 1114 1115 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1116 StringRef ArchExt) { 1117 return AArch64::getDefaultExtensions(CPUName, AK) & 1118 AArch64::parseArchExt(ArchExt); 1119 } 1120 1121 TEST(TargetParserTest, testAArch64Extension) { 1122 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1123 AArch64::ArchKind::INVALID, "ras")); 1124 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1125 AArch64::ArchKind::INVALID, "ras")); 1126 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1127 AArch64::ArchKind::INVALID, "ras")); 1128 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1129 AArch64::ArchKind::INVALID, "ras")); 1130 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1131 AArch64::ArchKind::INVALID, "fp16")); 1132 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1133 AArch64::ArchKind::INVALID, "fp16fml")); 1134 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1135 AArch64::ArchKind::INVALID, "dotprod")); 1136 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1137 AArch64::ArchKind::INVALID, "ras")); 1138 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1139 AArch64::ArchKind::INVALID, "ras")); 1140 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1141 AArch64::ArchKind::INVALID, "ras")); 1142 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1143 AArch64::ArchKind::INVALID, "ras")); 1144 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1145 AArch64::ArchKind::INVALID, "fp16")); 1146 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1147 AArch64::ArchKind::INVALID, "fp16fml")); 1148 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1149 AArch64::ArchKind::INVALID, "dotprod")); 1150 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1151 AArch64::ArchKind::INVALID, "ras")); 1152 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1153 AArch64::ArchKind::INVALID, "fp16")); 1154 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1155 AArch64::ArchKind::INVALID, "fp16fml")); 1156 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1157 AArch64::ArchKind::INVALID, "dotprod")); 1158 EXPECT_TRUE(testAArch64Extension("cortex-r82", 1159 AArch64::ArchKind::INVALID, "lse")); 1160 EXPECT_FALSE(testAArch64Extension("cyclone", 1161 AArch64::ArchKind::INVALID, "ras")); 1162 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1163 AArch64::ArchKind::INVALID, "ras")); 1164 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1165 AArch64::ArchKind::INVALID, "dotprod")); 1166 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1167 AArch64::ArchKind::INVALID, "fp16")); 1168 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1169 AArch64::ArchKind::INVALID, "lse")); 1170 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1171 AArch64::ArchKind::INVALID, "ras")); 1172 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1173 AArch64::ArchKind::INVALID, "rdm")); 1174 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1175 AArch64::ArchKind::INVALID, "dotprod")); 1176 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1177 AArch64::ArchKind::INVALID, "fp16")); 1178 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1179 AArch64::ArchKind::INVALID, "lse")); 1180 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1181 AArch64::ArchKind::INVALID, "ras")); 1182 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1183 AArch64::ArchKind::INVALID, "rdm")); 1184 EXPECT_TRUE(testAArch64Extension("falkor", 1185 AArch64::ArchKind::INVALID, "rdm")); 1186 EXPECT_FALSE(testAArch64Extension("kryo", 1187 AArch64::ArchKind::INVALID, "ras")); 1188 EXPECT_TRUE(testAArch64Extension("saphira", 1189 AArch64::ArchKind::INVALID, "crc")); 1190 EXPECT_TRUE(testAArch64Extension("saphira", 1191 AArch64::ArchKind::INVALID, "lse")); 1192 EXPECT_TRUE(testAArch64Extension("saphira", 1193 AArch64::ArchKind::INVALID, "rdm")); 1194 EXPECT_TRUE(testAArch64Extension("saphira", 1195 AArch64::ArchKind::INVALID, "ras")); 1196 EXPECT_TRUE(testAArch64Extension("saphira", 1197 AArch64::ArchKind::INVALID, "rcpc")); 1198 EXPECT_TRUE(testAArch64Extension("saphira", 1199 AArch64::ArchKind::INVALID, "profile")); 1200 EXPECT_FALSE(testAArch64Extension("saphira", 1201 AArch64::ArchKind::INVALID, "fp16")); 1202 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1203 AArch64::ArchKind::INVALID, "ras")); 1204 EXPECT_FALSE(testAArch64Extension("thunderx", 1205 AArch64::ArchKind::INVALID, "lse")); 1206 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1207 AArch64::ArchKind::INVALID, "lse")); 1208 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1209 AArch64::ArchKind::INVALID, "lse")); 1210 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1211 AArch64::ArchKind::INVALID, "lse")); 1212 EXPECT_TRUE(testAArch64Extension("tsv110", 1213 AArch64::ArchKind::INVALID, "crypto")); 1214 EXPECT_FALSE(testAArch64Extension("tsv110", 1215 AArch64::ArchKind::INVALID, "sha3")); 1216 EXPECT_FALSE(testAArch64Extension("tsv110", 1217 AArch64::ArchKind::INVALID, "sm4")); 1218 EXPECT_TRUE(testAArch64Extension("tsv110", 1219 AArch64::ArchKind::INVALID, "ras")); 1220 EXPECT_TRUE(testAArch64Extension("tsv110", 1221 AArch64::ArchKind::INVALID, "profile")); 1222 EXPECT_TRUE(testAArch64Extension("tsv110", 1223 AArch64::ArchKind::INVALID, "fp16")); 1224 EXPECT_TRUE(testAArch64Extension("tsv110", 1225 AArch64::ArchKind::INVALID, "fp16fml")); 1226 EXPECT_TRUE(testAArch64Extension("tsv110", 1227 AArch64::ArchKind::INVALID, "dotprod")); 1228 EXPECT_TRUE(testAArch64Extension("a64fx", 1229 AArch64::ArchKind::INVALID, "fp16")); 1230 EXPECT_TRUE(testAArch64Extension("a64fx", 1231 AArch64::ArchKind::INVALID, "sve")); 1232 EXPECT_FALSE(testAArch64Extension("a64fx", 1233 AArch64::ArchKind::INVALID, "sve2")); 1234 EXPECT_TRUE( 1235 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1236 EXPECT_TRUE( 1237 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1238 1239 EXPECT_FALSE(testAArch64Extension( 1240 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1241 EXPECT_FALSE(testAArch64Extension( 1242 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1243 EXPECT_FALSE(testAArch64Extension( 1244 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1245 EXPECT_FALSE(testAArch64Extension( 1246 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1247 EXPECT_FALSE(testAArch64Extension( 1248 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1249 EXPECT_FALSE(testAArch64Extension( 1250 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1251 EXPECT_FALSE(testAArch64Extension( 1252 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1253 EXPECT_FALSE(testAArch64Extension( 1254 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1255 EXPECT_FALSE(testAArch64Extension( 1256 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1257 } 1258 1259 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1260 std::vector<uint64_t> Extensions = { 1261 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1262 AArch64::AEK_FP, AArch64::AEK_SIMD, 1263 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1264 AArch64::AEK_RAS, AArch64::AEK_LSE, 1265 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1266 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1267 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1268 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1269 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1270 1271 std::vector<StringRef> Features; 1272 1273 uint64_t ExtVal = 0; 1274 for (auto Ext : Extensions) 1275 ExtVal |= Ext; 1276 1277 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1278 EXPECT_TRUE(!Features.size()); 1279 1280 AArch64::getExtensionFeatures(ExtVal, Features); 1281 EXPECT_TRUE(Extensions.size() == Features.size()); 1282 1283 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1284 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1285 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1286 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1287 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1288 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1289 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1290 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1291 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1292 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1293 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1294 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1295 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1296 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1297 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1298 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1299 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1300 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1301 } 1302 1303 TEST(TargetParserTest, AArch64ArchFeatures) { 1304 std::vector<StringRef> Features; 1305 1306 for (auto AK : AArch64::ArchKinds) 1307 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1308 ? !AArch64::getArchFeatures(AK, Features) 1309 : AArch64::getArchFeatures(AK, Features)); 1310 } 1311 1312 TEST(TargetParserTest, AArch64ArchExtFeature) { 1313 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1314 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1315 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1316 {"simd", "nosimd", "+neon", "-neon"}, 1317 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1318 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1319 {"profile", "noprofile", "+spe", "-spe"}, 1320 {"ras", "noras", "+ras", "-ras"}, 1321 {"lse", "nolse", "+lse", "-lse"}, 1322 {"rdm", "nordm", "+rdm", "-rdm"}, 1323 {"sve", "nosve", "+sve", "-sve"}, 1324 {"sve2", "nosve2", "+sve2", "-sve2"}, 1325 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1326 "-sve2-aes"}, 1327 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1328 "-sve2-sm4"}, 1329 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1330 "-sve2-sha3"}, 1331 {"sve2-bitperm", "nosve2-bitperm", 1332 "+sve2-bitperm", "-sve2-bitperm"}, 1333 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1334 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1335 {"rng", "norng", "+rand", "-rand"}, 1336 {"memtag", "nomemtag", "+mte", "-mte"}, 1337 {"tme", "notme", "+tme", "-tme"}, 1338 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1339 {"sb", "nosb", "+sb", "-sb"}, 1340 {"predres", "nopredres", "+predres", "-predres"}, 1341 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1342 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1343 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1344 }; 1345 1346 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1347 EXPECT_EQ(StringRef(ArchExt[i][2]), 1348 AArch64::getArchExtFeature(ArchExt[i][0])); 1349 EXPECT_EQ(StringRef(ArchExt[i][3]), 1350 AArch64::getArchExtFeature(ArchExt[i][1])); 1351 } 1352 } 1353 } 1354