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-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-r", "cortex-r52", "v8r", 448 ARMBuildAttrs::CPUArch::v8_R)); 449 EXPECT_TRUE( 450 testARMArch("armv8-m.base", "generic", "v8m.base", 451 ARMBuildAttrs::CPUArch::v8_M_Base)); 452 EXPECT_TRUE( 453 testARMArch("armv8-m.main", "generic", "v8m.main", 454 ARMBuildAttrs::CPUArch::v8_M_Main)); 455 EXPECT_TRUE( 456 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 457 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 458 EXPECT_TRUE( 459 testARMArch("iwmmxt", "iwmmxt", "", 460 ARMBuildAttrs::CPUArch::v5TE)); 461 EXPECT_TRUE( 462 testARMArch("iwmmxt2", "generic", "", 463 ARMBuildAttrs::CPUArch::v5TE)); 464 EXPECT_TRUE( 465 testARMArch("xscale", "xscale", "v5e", 466 ARMBuildAttrs::CPUArch::v5TE)); 467 EXPECT_TRUE( 468 testARMArch("armv7s", "swift", "v7s", 469 ARMBuildAttrs::CPUArch::v7)); 470 EXPECT_TRUE( 471 testARMArch("armv7k", "generic", "v7k", 472 ARMBuildAttrs::CPUArch::v7)); 473 } 474 475 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 476 return ARM::getDefaultExtensions(CPUName, ArchKind) & 477 ARM::parseArchExt(ArchExt); 478 } 479 480 TEST(TargetParserTest, testARMExtension) { 481 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 482 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 483 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 484 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 485 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 486 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 487 EXPECT_FALSE(testARMExtension("arm10tdmi", 488 ARM::ArchKind::INVALID, "simd")); 489 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 490 EXPECT_FALSE(testARMExtension("arm926ej-s", 491 ARM::ArchKind::INVALID, "simd")); 492 EXPECT_FALSE(testARMExtension("arm1136jf-s", 493 ARM::ArchKind::INVALID, "crypto")); 494 EXPECT_FALSE(testARMExtension("arm1176j-s", 495 ARM::ArchKind::INVALID, "crypto")); 496 EXPECT_FALSE(testARMExtension("arm1156t2-s", 497 ARM::ArchKind::INVALID, "crypto")); 498 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 499 ARM::ArchKind::INVALID, "crypto")); 500 EXPECT_FALSE(testARMExtension("cortex-m0", 501 ARM::ArchKind::INVALID, "crypto")); 502 EXPECT_FALSE(testARMExtension("cortex-a8", 503 ARM::ArchKind::INVALID, "crypto")); 504 EXPECT_FALSE(testARMExtension("cortex-r4", 505 ARM::ArchKind::INVALID, "crypto")); 506 EXPECT_FALSE(testARMExtension("cortex-m3", 507 ARM::ArchKind::INVALID, "crypto")); 508 EXPECT_FALSE(testARMExtension("cortex-a53", 509 ARM::ArchKind::INVALID, "ras")); 510 EXPECT_FALSE(testARMExtension("cortex-a53", 511 ARM::ArchKind::INVALID, "fp16")); 512 EXPECT_TRUE(testARMExtension("cortex-a55", 513 ARM::ArchKind::INVALID, "fp16")); 514 EXPECT_FALSE(testARMExtension("cortex-a55", 515 ARM::ArchKind::INVALID, "fp16fml")); 516 EXPECT_TRUE(testARMExtension("cortex-a75", 517 ARM::ArchKind::INVALID, "fp16")); 518 EXPECT_FALSE(testARMExtension("cortex-a75", 519 ARM::ArchKind::INVALID, "fp16fml")); 520 EXPECT_FALSE(testARMExtension("cortex-r52", 521 ARM::ArchKind::INVALID, "ras")); 522 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 523 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 524 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 525 526 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 527 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 528 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 529 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 530 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 531 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 532 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 533 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 534 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 535 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 536 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 537 EXPECT_FALSE(testARMExtension("generic", 538 ARM::ArchKind::ARMV6T2, "crypto")); 539 EXPECT_FALSE(testARMExtension("generic", 540 ARM::ArchKind::ARMV6KZ, "crypto")); 541 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 542 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 543 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 544 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 545 EXPECT_FALSE(testARMExtension("generic", 546 ARM::ArchKind::ARMV7EM, "crypto")); 547 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 548 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 549 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 550 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 551 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 552 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 553 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 554 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 555 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 556 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 557 EXPECT_FALSE(testARMExtension("generic", 558 ARM::ArchKind::ARMV8MBaseline, "crc")); 559 EXPECT_FALSE(testARMExtension("generic", 560 ARM::ArchKind::ARMV8MMainline, "crc")); 561 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 562 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 563 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 564 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 565 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 566 } 567 568 TEST(TargetParserTest, ARMFPUVersion) { 569 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 570 FK <= ARM::FPUKind::FK_LAST; 571 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 572 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 573 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 574 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 575 else 576 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 577 } 578 579 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 580 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 581 FK <= ARM::FPUKind::FK_LAST; 582 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 583 if (FK == ARM::FK_LAST || 584 ARM::getFPUName(FK).find("neon") == std::string::npos) 585 EXPECT_EQ(ARM::NeonSupportLevel::None, 586 ARM::getFPUNeonSupportLevel(FK)); 587 else 588 EXPECT_NE(ARM::NeonSupportLevel::None, 589 ARM::getFPUNeonSupportLevel(FK)); 590 } 591 592 TEST(TargetParserTest, ARMFPURestriction) { 593 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 594 FK <= ARM::FPUKind::FK_LAST; 595 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 596 if (FK == ARM::FK_LAST || 597 (ARM::getFPUName(FK).find("d16") == std::string::npos && 598 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 599 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 600 else 601 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 602 } 603 } 604 605 TEST(TargetParserTest, ARMExtensionFeatures) { 606 std::map<uint64_t, std::vector<StringRef>> Extensions; 607 608 for (auto &Ext : ARM::ARCHExtNames) { 609 if (Ext.Feature && Ext.NegFeature) 610 Extensions[Ext.ID] = { StringRef(Ext.Feature), 611 StringRef(Ext.NegFeature) }; 612 } 613 614 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 615 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 616 617 std::vector<StringRef> Features; 618 619 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 620 621 for (auto &E : Extensions) { 622 // test +extension 623 Features.clear(); 624 ARM::getExtensionFeatures(E.first, Features); 625 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0))); 626 EXPECT_TRUE(Extensions.size() == Features.size()); 627 628 // test -extension 629 Features.clear(); 630 ARM::getExtensionFeatures(~E.first, Features); 631 EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1))); 632 EXPECT_TRUE(Extensions.size() == Features.size()); 633 } 634 } 635 636 TEST(TargetParserTest, ARMFPUFeatures) { 637 std::vector<StringRef> Features; 638 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 639 FK <= ARM::FPUKind::FK_LAST; 640 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 641 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 642 ? !ARM::getFPUFeatures(FK, Features) 643 : ARM::getFPUFeatures(FK, Features)); 644 } 645 646 TEST(TargetParserTest, ARMArchExtFeature) { 647 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 648 {"crypto", "nocrypto", "+crypto", "-crypto"}, 649 {"dsp", "nodsp", "+dsp", "-dsp"}, 650 {"fp", "nofp", nullptr, nullptr}, 651 {"idiv", "noidiv", nullptr, nullptr}, 652 {"mp", "nomp", nullptr, nullptr}, 653 {"simd", "nosimd", nullptr, nullptr}, 654 {"sec", "nosec", nullptr, nullptr}, 655 {"virt", "novirt", nullptr, nullptr}, 656 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 657 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 658 {"ras", "noras", "+ras", "-ras"}, 659 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 660 {"os", "noos", nullptr, nullptr}, 661 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 662 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 663 {"maverick", "maverick", nullptr, nullptr}, 664 {"xscale", "noxscale", nullptr, nullptr}, 665 {"sb", "nosb", "+sb", "-sb"}, 666 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 667 {"mve", "nomve", "+mve", "-mve"}, 668 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 669 670 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 671 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 672 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 673 } 674 } 675 676 static bool 677 testArchExtDependency(const char *ArchExt, 678 const std::initializer_list<const char *> &Expected) { 679 std::vector<StringRef> Features; 680 unsigned FPUID; 681 682 if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt, 683 Features, FPUID)) 684 return false; 685 686 return llvm::all_of(Expected, [&](StringRef Ext) { 687 return llvm::is_contained(Features, Ext); 688 }); 689 } 690 691 TEST(TargetParserTest, ARMArchExtDependencies) { 692 EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"})); 693 EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"})); 694 EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"})); 695 EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"})); 696 } 697 698 TEST(TargetParserTest, ARMparseHWDiv) { 699 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 700 701 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 702 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 703 } 704 705 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 706 const char *Arch[] = { 707 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 708 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 709 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 710 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 711 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 712 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 713 "v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8-r", "v8m.base", "v8m.main", "v8.1m.main" 714 }; 715 716 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 717 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 718 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 719 std::string arm_3 = "arm" + (std::string)(Arch[i]); 720 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 721 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 722 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 723 724 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 725 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 726 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 727 728 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 729 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 730 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 731 if (i >= 4) { 732 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 733 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 734 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 735 736 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 737 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 738 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 739 } 740 } 741 742 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 743 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 744 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 745 746 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 747 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 748 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 749 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 750 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 751 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 752 } 753 754 TEST(TargetParserTest, ARMparseArchProfile) { 755 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 756 switch (ARM::parseArch(ARMArch[i])) { 757 case ARM::ArchKind::ARMV6M: 758 case ARM::ArchKind::ARMV7M: 759 case ARM::ArchKind::ARMV7EM: 760 case ARM::ArchKind::ARMV8MMainline: 761 case ARM::ArchKind::ARMV8MBaseline: 762 case ARM::ArchKind::ARMV8_1MMainline: 763 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 764 break; 765 case ARM::ArchKind::ARMV7R: 766 case ARM::ArchKind::ARMV8R: 767 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 768 break; 769 case ARM::ArchKind::ARMV7A: 770 case ARM::ArchKind::ARMV7VE: 771 case ARM::ArchKind::ARMV7K: 772 case ARM::ArchKind::ARMV8A: 773 case ARM::ArchKind::ARMV8_1A: 774 case ARM::ArchKind::ARMV8_2A: 775 case ARM::ArchKind::ARMV8_3A: 776 case ARM::ArchKind::ARMV8_4A: 777 case ARM::ArchKind::ARMV8_5A: 778 case ARM::ArchKind::ARMV8_6A: 779 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 780 break; 781 default: 782 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 783 break; 784 } 785 } 786 } 787 788 TEST(TargetParserTest, ARMparseArchVersion) { 789 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 790 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 791 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 792 else 793 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 794 } 795 796 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 797 StringRef ExpectedFPU, uint64_t ExpectedFlags, 798 StringRef CPUAttr) { 799 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 800 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 801 802 uint64_t ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 803 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 804 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 805 else 806 pass &= (ExtKind == ExpectedFlags); 807 808 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 809 810 return pass; 811 } 812 813 TEST(TargetParserTest, testAArch64CPU) { 814 EXPECT_TRUE(testAArch64CPU( 815 "invalid", "invalid", "invalid", 816 AArch64::AEK_NONE, "")); 817 EXPECT_TRUE(testAArch64CPU( 818 "generic", "invalid", "none", 819 AArch64::AEK_NONE, "")); 820 821 EXPECT_TRUE(testAArch64CPU( 822 "cortex-a34", "armv8-a", "crypto-neon-fp-armv8", 823 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 824 AArch64::AEK_SIMD, "8-A")); 825 EXPECT_TRUE(testAArch64CPU( 826 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 827 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 828 AArch64::AEK_SIMD, "8-A")); 829 EXPECT_TRUE(testAArch64CPU( 830 "cortex-a53", "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-a55", "armv8.2-a", "crypto-neon-fp-armv8", 835 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 836 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 837 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 838 AArch64::AEK_RCPC, "8.2-A")); 839 EXPECT_TRUE(testAArch64CPU( 840 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 841 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 842 AArch64::AEK_SIMD, "8-A")); 843 EXPECT_TRUE(testAArch64CPU( 844 "cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8", 845 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 846 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 847 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 848 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 849 "8.2-A")); 850 EXPECT_TRUE(testAArch64CPU( 851 "cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8", 852 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 853 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 854 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 855 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 856 "8.2-A")); 857 EXPECT_TRUE(testAArch64CPU( 858 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 859 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 860 AArch64::AEK_SIMD, "8-A")); 861 EXPECT_TRUE(testAArch64CPU( 862 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 863 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 864 AArch64::AEK_SIMD, "8-A")); 865 EXPECT_TRUE(testAArch64CPU( 866 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 867 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 868 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 869 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 870 AArch64::AEK_RCPC, "8.2-A")); 871 EXPECT_TRUE(testAArch64CPU( 872 "cortex-a76", "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-a76ae", "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-a77", "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, "8.2-A")); 889 EXPECT_TRUE(testAArch64CPU( 890 "cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8", 891 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 892 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 893 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 894 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 895 "8.2-A")); 896 EXPECT_TRUE(testAArch64CPU( 897 "neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8", 898 AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS | 899 AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP | 900 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 901 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 902 AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16, 903 "8.4-A")); 904 EXPECT_TRUE(testAArch64CPU( 905 "cortex-r82", "armv8-r", "crypto-neon-fp-armv8", 906 AArch64::AEK_CRC | AArch64::AEK_RDM | AArch64::AEK_SSBS | 907 AArch64::AEK_CRYPTO | AArch64::AEK_SM4 | AArch64::AEK_SHA3 | 908 AArch64::AEK_SHA2 | AArch64::AEK_AES | AArch64::AEK_DOTPROD | 909 AArch64::AEK_FP | AArch64::AEK_SIMD | AArch64::AEK_FP16 | 910 AArch64::AEK_FP16FML | AArch64::AEK_RAS | AArch64::AEK_RCPC | 911 AArch64::AEK_SB, "8-R")); 912 EXPECT_TRUE(testAArch64CPU( 913 "cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8", 914 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 915 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 916 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 917 AArch64::AEK_RCPC | AArch64::AEK_SSBS, 918 "8.2-A")); 919 EXPECT_TRUE(testAArch64CPU( 920 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 921 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 922 EXPECT_TRUE(testAArch64CPU( 923 "apple-a7", "armv8-a", "crypto-neon-fp-armv8", 924 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 925 EXPECT_TRUE(testAArch64CPU( 926 "apple-a8", "armv8-a", "crypto-neon-fp-armv8", 927 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 928 EXPECT_TRUE(testAArch64CPU( 929 "apple-a9", "armv8-a", "crypto-neon-fp-armv8", 930 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 931 EXPECT_TRUE(testAArch64CPU("apple-a10", "armv8-a", "crypto-neon-fp-armv8", 932 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 933 AArch64::AEK_FP | AArch64::AEK_RDM | 934 AArch64::AEK_SIMD, 935 "8-A")); 936 EXPECT_TRUE(testAArch64CPU("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8", 937 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 938 AArch64::AEK_FP | AArch64::AEK_LSE | 939 AArch64::AEK_RAS | AArch64::AEK_RDM | 940 AArch64::AEK_SIMD, 941 "8.2-A")); 942 EXPECT_TRUE(testAArch64CPU( 943 "apple-a12", "armv8.3-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_FP16, 947 "8.3-A")); 948 EXPECT_TRUE(testAArch64CPU( 949 "apple-a13", "armv8.4-a", "crypto-neon-fp-armv8", 950 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 951 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 952 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD | 953 AArch64::AEK_FP16 | AArch64::AEK_FP16FML, 954 "8.4-A")); 955 EXPECT_TRUE(testAArch64CPU( 956 "apple-s4", "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 "apple-s5", "armv8.3-a", "crypto-neon-fp-armv8", 963 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 964 AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_RAS | 965 AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_FP16, 966 "8.3-A")); 967 EXPECT_TRUE(testAArch64CPU( 968 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 969 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 970 AArch64::AEK_SIMD, "8-A")); 971 EXPECT_TRUE(testAArch64CPU( 972 "exynos-m4", "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 "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 979 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 980 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 981 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 982 AArch64::AEK_SIMD, "8.2-A")); 983 EXPECT_TRUE(testAArch64CPU( 984 "falkor", "armv8-a", "crypto-neon-fp-armv8", 985 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 986 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 987 EXPECT_TRUE(testAArch64CPU( 988 "kryo", "armv8-a", "crypto-neon-fp-armv8", 989 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 990 AArch64::AEK_SIMD, "8-A")); 991 EXPECT_TRUE(testAArch64CPU( 992 "neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8", 993 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_DOTPROD | 994 AArch64::AEK_FP | AArch64::AEK_FP16 | AArch64::AEK_LSE | 995 AArch64::AEK_RAS | AArch64::AEK_RCPC | AArch64::AEK_RDM | 996 AArch64::AEK_SIMD | AArch64::AEK_SSBS, 997 "8.2-A")); 998 EXPECT_TRUE(testAArch64CPU( 999 "neoverse-n1", "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_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RCPC | 1003 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_SSBS, 1004 "8.2-A")); 1005 EXPECT_TRUE(testAArch64CPU( 1006 "neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8", 1007 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1008 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1009 AArch64::AEK_LSE | AArch64::AEK_SVE | AArch64::AEK_DOTPROD | 1010 AArch64::AEK_RCPC | AArch64::AEK_RDM | AArch64::AEK_MTE | 1011 AArch64::AEK_SSBS | AArch64::AEK_SB | AArch64::AEK_SVE2 | 1012 AArch64::AEK_SVE2BITPERM | AArch64::AEK_BF16 | AArch64::AEK_I8MM, 1013 "8.5-A")); 1014 EXPECT_TRUE(testAArch64CPU( 1015 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 1016 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1017 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 1018 EXPECT_TRUE(testAArch64CPU( 1019 "thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8", 1020 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 1021 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD | 1022 AArch64::AEK_PROFILE | AArch64::AEK_RAS | AArch64::AEK_RAND | 1023 AArch64::AEK_RCPC, 1024 "8.3-A")); 1025 EXPECT_TRUE(testAArch64CPU( 1026 "thunderx", "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 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 1032 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1033 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1034 "8-A")); 1035 EXPECT_TRUE(testAArch64CPU( 1036 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 1037 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1038 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1039 "8-A")); 1040 EXPECT_TRUE(testAArch64CPU( 1041 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 1042 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 1043 AArch64::AEK_FP | AArch64::AEK_PROFILE, 1044 "8-A")); 1045 EXPECT_TRUE(testAArch64CPU( 1046 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 1047 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1048 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 1049 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 1050 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 1051 "8.2-A")); 1052 EXPECT_TRUE(testAArch64CPU( 1053 "a64fx", "armv8.2-a", "crypto-neon-fp-armv8", 1054 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1055 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1056 AArch64::AEK_LSE | AArch64::AEK_SVE | AArch64::AEK_RDM, 1057 "8.2-A")); 1058 EXPECT_TRUE(testAArch64CPU( 1059 "carmel", "armv8.2-a", "crypto-neon-fp-armv8", 1060 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 1061 AArch64::AEK_SIMD | AArch64::AEK_FP16 | AArch64::AEK_RAS | 1062 AArch64::AEK_LSE | AArch64::AEK_RDM, 1063 "8.2-A")); 1064 } 1065 1066 static constexpr unsigned NumAArch64CPUArchs = 45; 1067 1068 TEST(TargetParserTest, testAArch64CPUArchList) { 1069 SmallVector<StringRef, NumAArch64CPUArchs> List; 1070 AArch64::fillValidCPUArchList(List); 1071 1072 // No list exists for these in this test suite, so ensure all are 1073 // valid, and match the expected 'magic' count. 1074 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 1075 for(StringRef CPU : List) { 1076 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 1077 } 1078 } 1079 1080 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 1081 unsigned ArchAttr) { 1082 AArch64::ArchKind AK = AArch64::parseArch(Arch); 1083 return (AK != AArch64::ArchKind::INVALID) & 1084 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 1085 AArch64::getSubArch(AK).equals(SubArch) & 1086 (AArch64::getArchAttr(AK) == ArchAttr); 1087 } 1088 1089 TEST(TargetParserTest, testAArch64Arch) { 1090 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 1091 ARMBuildAttrs::CPUArch::v8_A)); 1092 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 1093 ARMBuildAttrs::CPUArch::v8_A)); 1094 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 1095 ARMBuildAttrs::CPUArch::v8_A)); 1096 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 1097 ARMBuildAttrs::CPUArch::v8_A)); 1098 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 1099 ARMBuildAttrs::CPUArch::v8_A)); 1100 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 1101 ARMBuildAttrs::CPUArch::v8_A)); 1102 EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a", 1103 ARMBuildAttrs::CPUArch::v8_A)); 1104 } 1105 1106 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 1107 StringRef ArchExt) { 1108 return AArch64::getDefaultExtensions(CPUName, AK) & 1109 AArch64::parseArchExt(ArchExt); 1110 } 1111 1112 TEST(TargetParserTest, testAArch64Extension) { 1113 EXPECT_FALSE(testAArch64Extension("cortex-a34", 1114 AArch64::ArchKind::INVALID, "ras")); 1115 EXPECT_FALSE(testAArch64Extension("cortex-a35", 1116 AArch64::ArchKind::INVALID, "ras")); 1117 EXPECT_FALSE(testAArch64Extension("cortex-a53", 1118 AArch64::ArchKind::INVALID, "ras")); 1119 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1120 AArch64::ArchKind::INVALID, "ras")); 1121 EXPECT_FALSE(testAArch64Extension("cortex-a57", 1122 AArch64::ArchKind::INVALID, "ras")); 1123 EXPECT_FALSE(testAArch64Extension("cortex-a72", 1124 AArch64::ArchKind::INVALID, "ras")); 1125 EXPECT_FALSE(testAArch64Extension("cortex-a73", 1126 AArch64::ArchKind::INVALID, "ras")); 1127 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1128 AArch64::ArchKind::INVALID, "ras")); 1129 EXPECT_FALSE(testAArch64Extension("cyclone", 1130 AArch64::ArchKind::INVALID, "ras")); 1131 EXPECT_FALSE(testAArch64Extension("exynos-m3", 1132 AArch64::ArchKind::INVALID, "ras")); 1133 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1134 AArch64::ArchKind::INVALID, "dotprod")); 1135 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1136 AArch64::ArchKind::INVALID, "fp16")); 1137 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1138 AArch64::ArchKind::INVALID, "lse")); 1139 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1140 AArch64::ArchKind::INVALID, "ras")); 1141 EXPECT_TRUE(testAArch64Extension("exynos-m4", 1142 AArch64::ArchKind::INVALID, "rdm")); 1143 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1144 AArch64::ArchKind::INVALID, "dotprod")); 1145 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1146 AArch64::ArchKind::INVALID, "fp16")); 1147 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1148 AArch64::ArchKind::INVALID, "lse")); 1149 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1150 AArch64::ArchKind::INVALID, "ras")); 1151 EXPECT_TRUE(testAArch64Extension("exynos-m5", 1152 AArch64::ArchKind::INVALID, "rdm")); 1153 EXPECT_TRUE(testAArch64Extension("falkor", 1154 AArch64::ArchKind::INVALID, "rdm")); 1155 EXPECT_FALSE(testAArch64Extension("kryo", 1156 AArch64::ArchKind::INVALID, "ras")); 1157 EXPECT_TRUE(testAArch64Extension("saphira", 1158 AArch64::ArchKind::INVALID, "crc")); 1159 EXPECT_TRUE(testAArch64Extension("saphira", 1160 AArch64::ArchKind::INVALID, "lse")); 1161 EXPECT_TRUE(testAArch64Extension("saphira", 1162 AArch64::ArchKind::INVALID, "rdm")); 1163 EXPECT_TRUE(testAArch64Extension("saphira", 1164 AArch64::ArchKind::INVALID, "ras")); 1165 EXPECT_TRUE(testAArch64Extension("saphira", 1166 AArch64::ArchKind::INVALID, "rcpc")); 1167 EXPECT_TRUE(testAArch64Extension("saphira", 1168 AArch64::ArchKind::INVALID, "profile")); 1169 EXPECT_FALSE(testAArch64Extension("saphira", 1170 AArch64::ArchKind::INVALID, "fp16")); 1171 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1172 AArch64::ArchKind::INVALID, "fp16")); 1173 EXPECT_FALSE(testAArch64Extension("cortex-a55", 1174 AArch64::ArchKind::INVALID, "fp16fml")); 1175 EXPECT_TRUE(testAArch64Extension("cortex-a55", 1176 AArch64::ArchKind::INVALID, "dotprod")); 1177 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1178 AArch64::ArchKind::INVALID, "fp16")); 1179 EXPECT_FALSE(testAArch64Extension("cortex-a75", 1180 AArch64::ArchKind::INVALID, "fp16fml")); 1181 EXPECT_TRUE(testAArch64Extension("cortex-a75", 1182 AArch64::ArchKind::INVALID, "dotprod")); 1183 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 1184 AArch64::ArchKind::INVALID, "ras")); 1185 EXPECT_FALSE(testAArch64Extension("thunderx", 1186 AArch64::ArchKind::INVALID, "lse")); 1187 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1188 AArch64::ArchKind::INVALID, "lse")); 1189 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1190 AArch64::ArchKind::INVALID, "lse")); 1191 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1192 AArch64::ArchKind::INVALID, "lse")); 1193 EXPECT_TRUE(testAArch64Extension("tsv110", 1194 AArch64::ArchKind::INVALID, "crypto")); 1195 EXPECT_FALSE(testAArch64Extension("tsv110", 1196 AArch64::ArchKind::INVALID, "sha3")); 1197 EXPECT_FALSE(testAArch64Extension("tsv110", 1198 AArch64::ArchKind::INVALID, "sm4")); 1199 EXPECT_TRUE(testAArch64Extension("tsv110", 1200 AArch64::ArchKind::INVALID, "ras")); 1201 EXPECT_TRUE(testAArch64Extension("tsv110", 1202 AArch64::ArchKind::INVALID, "profile")); 1203 EXPECT_TRUE(testAArch64Extension("tsv110", 1204 AArch64::ArchKind::INVALID, "fp16")); 1205 EXPECT_TRUE(testAArch64Extension("tsv110", 1206 AArch64::ArchKind::INVALID, "fp16fml")); 1207 EXPECT_TRUE(testAArch64Extension("tsv110", 1208 AArch64::ArchKind::INVALID, "dotprod")); 1209 EXPECT_TRUE(testAArch64Extension("a64fx", 1210 AArch64::ArchKind::INVALID, "fp16")); 1211 EXPECT_TRUE(testAArch64Extension("a64fx", 1212 AArch64::ArchKind::INVALID, "sve")); 1213 EXPECT_FALSE(testAArch64Extension("a64fx", 1214 AArch64::ArchKind::INVALID, "sve2")); 1215 EXPECT_TRUE( 1216 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto")); 1217 EXPECT_TRUE( 1218 testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16")); 1219 1220 EXPECT_FALSE(testAArch64Extension( 1221 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1222 EXPECT_FALSE(testAArch64Extension( 1223 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1224 EXPECT_FALSE(testAArch64Extension( 1225 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1226 EXPECT_FALSE(testAArch64Extension( 1227 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1228 EXPECT_FALSE(testAArch64Extension( 1229 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1230 EXPECT_FALSE(testAArch64Extension( 1231 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1232 EXPECT_FALSE(testAArch64Extension( 1233 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1234 EXPECT_FALSE(testAArch64Extension( 1235 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1236 EXPECT_FALSE(testAArch64Extension( 1237 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1238 } 1239 1240 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1241 std::vector<uint64_t> Extensions = { 1242 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1243 AArch64::AEK_FP, AArch64::AEK_SIMD, 1244 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1245 AArch64::AEK_RAS, AArch64::AEK_LSE, 1246 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1247 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1248 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1249 AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM, 1250 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1251 1252 std::vector<StringRef> Features; 1253 1254 uint64_t ExtVal = 0; 1255 for (auto Ext : Extensions) 1256 ExtVal |= Ext; 1257 1258 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1259 EXPECT_TRUE(!Features.size()); 1260 1261 AArch64::getExtensionFeatures(ExtVal, Features); 1262 EXPECT_TRUE(Extensions.size() == Features.size()); 1263 1264 EXPECT_TRUE(llvm::is_contained(Features, "+crc")); 1265 EXPECT_TRUE(llvm::is_contained(Features, "+crypto")); 1266 EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8")); 1267 EXPECT_TRUE(llvm::is_contained(Features, "+neon")); 1268 EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16")); 1269 EXPECT_TRUE(llvm::is_contained(Features, "+spe")); 1270 EXPECT_TRUE(llvm::is_contained(Features, "+ras")); 1271 EXPECT_TRUE(llvm::is_contained(Features, "+lse")); 1272 EXPECT_TRUE(llvm::is_contained(Features, "+rdm")); 1273 EXPECT_TRUE(llvm::is_contained(Features, "+dotprod")); 1274 EXPECT_TRUE(llvm::is_contained(Features, "+rcpc")); 1275 EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml")); 1276 EXPECT_TRUE(llvm::is_contained(Features, "+sve")); 1277 EXPECT_TRUE(llvm::is_contained(Features, "+sve2")); 1278 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes")); 1279 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4")); 1280 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3")); 1281 EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm")); 1282 } 1283 1284 TEST(TargetParserTest, AArch64ArchFeatures) { 1285 std::vector<StringRef> Features; 1286 1287 for (auto AK : AArch64::ArchKinds) 1288 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1289 ? !AArch64::getArchFeatures(AK, Features) 1290 : AArch64::getArchFeatures(AK, Features)); 1291 } 1292 1293 TEST(TargetParserTest, AArch64ArchExtFeature) { 1294 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1295 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1296 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1297 {"simd", "nosimd", "+neon", "-neon"}, 1298 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1299 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1300 {"profile", "noprofile", "+spe", "-spe"}, 1301 {"ras", "noras", "+ras", "-ras"}, 1302 {"lse", "nolse", "+lse", "-lse"}, 1303 {"rdm", "nordm", "+rdm", "-rdm"}, 1304 {"sve", "nosve", "+sve", "-sve"}, 1305 {"sve2", "nosve2", "+sve2", "-sve2"}, 1306 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1307 "-sve2-aes"}, 1308 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1309 "-sve2-sm4"}, 1310 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1311 "-sve2-sha3"}, 1312 {"sve2-bitperm", "nosve2-bitperm", 1313 "+sve2-bitperm", "-sve2-bitperm"}, 1314 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1315 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1316 {"rng", "norng", "+rand", "-rand"}, 1317 {"memtag", "nomemtag", "+mte", "-mte"}, 1318 {"tme", "notme", "+tme", "-tme"}, 1319 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1320 {"sb", "nosb", "+sb", "-sb"}, 1321 {"predres", "nopredres", "+predres", "-predres"}, 1322 {"i8mm", "noi8mm", "+i8mm", "-i8mm"}, 1323 {"f32mm", "nof32mm", "+f32mm", "-f32mm"}, 1324 {"f64mm", "nof64mm", "+f64mm", "-f64mm"}, 1325 }; 1326 1327 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1328 EXPECT_EQ(StringRef(ArchExt[i][2]), 1329 AArch64::getArchExtFeature(ArchExt[i][0])); 1330 EXPECT_EQ(StringRef(ArchExt[i][3]), 1331 AArch64::getArchExtFeature(ArchExt[i][1])); 1332 } 1333 } 1334 } 1335