1 #include "llvm/Support/ARMAttributeParser.h" 2 #include "llvm/Support/ARMBuildAttributes.h" 3 #include "llvm/Support/ELFAttributes.h" 4 #include "gtest/gtest.h" 5 #include <string> 6 7 using namespace llvm; 8 9 struct AttributeSection { 10 unsigned Tag; 11 unsigned Value; 12 13 AttributeSection(unsigned tag, unsigned value) : Tag(tag), Value(value) { } 14 15 void write(raw_ostream &OS) { 16 OS.flush(); 17 // length = length + "aeabi\0" + TagFile + ByteSize + Tag + Value; 18 // length = 17 bytes 19 20 OS << 'A' << (uint8_t)17 << (uint8_t)0 << (uint8_t)0 << (uint8_t)0; 21 OS << "aeabi" << '\0'; 22 OS << (uint8_t)1 << (uint8_t)7 << (uint8_t)0 << (uint8_t)0 << (uint8_t)0; 23 OS << (uint8_t)Tag << (uint8_t)Value; 24 25 } 26 }; 27 28 bool testBuildAttr(unsigned Tag, unsigned Value, 29 unsigned ExpectedTag, unsigned ExpectedValue) { 30 std::string buffer; 31 raw_string_ostream OS(buffer); 32 AttributeSection Section(Tag, Value); 33 Section.write(OS); 34 ArrayRef<uint8_t> Bytes(reinterpret_cast<const uint8_t *>(buffer.c_str()), 35 buffer.size()); 36 37 ARMAttributeParser Parser; 38 cantFail(Parser.parse(Bytes, llvm::endianness::little)); 39 40 std::optional<unsigned> Attr = Parser.getAttributeValue(ExpectedTag); 41 return Attr && *Attr == ExpectedValue; 42 } 43 44 void testParseError(ArrayRef<uint8_t> bytes, const char *msg) { 45 ARMAttributeParser parser; 46 Error e = parser.parse(bytes, llvm::endianness::little); 47 EXPECT_STREQ(toString(std::move(e)).c_str(), msg); 48 } 49 50 bool testTagString(unsigned Tag, const char *name) { 51 return ELFAttrs::attrTypeAsString(Tag, ARMBuildAttrs::getARMAttributeTags()) 52 .str() == name; 53 } 54 55 TEST(ARMAttributeParser, UnknownCPU_arch) { 56 static const uint8_t bytes[] = {'A', 15, 0, 0, 0, 'a', 'e', 'a', 'b', 57 'i', 0, 1, 7, 0, 0, 0, 6, 23}; 58 testParseError(bytes, "unknown CPU_arch value: 23"); 59 } 60 61 TEST(CPUArchBuildAttr, testBuildAttr) { 62 EXPECT_TRUE(testTagString(6, "Tag_CPU_arch")); 63 64 EXPECT_TRUE(testBuildAttr(6, 0, ARMBuildAttrs::CPU_arch, 65 ARMBuildAttrs::Pre_v4)); 66 EXPECT_TRUE(testBuildAttr(6, 1, ARMBuildAttrs::CPU_arch, 67 ARMBuildAttrs::v4)); 68 EXPECT_TRUE(testBuildAttr(6, 2, ARMBuildAttrs::CPU_arch, 69 ARMBuildAttrs::v4T)); 70 EXPECT_TRUE(testBuildAttr(6, 3, ARMBuildAttrs::CPU_arch, 71 ARMBuildAttrs::v5T)); 72 EXPECT_TRUE(testBuildAttr(6, 4, ARMBuildAttrs::CPU_arch, 73 ARMBuildAttrs::v5TE)); 74 EXPECT_TRUE(testBuildAttr(6, 5, ARMBuildAttrs::CPU_arch, 75 ARMBuildAttrs::v5TEJ)); 76 EXPECT_TRUE(testBuildAttr(6, 6, ARMBuildAttrs::CPU_arch, 77 ARMBuildAttrs::v6)); 78 EXPECT_TRUE(testBuildAttr(6, 7, ARMBuildAttrs::CPU_arch, 79 ARMBuildAttrs::v6KZ)); 80 EXPECT_TRUE(testBuildAttr(6, 8, ARMBuildAttrs::CPU_arch, 81 ARMBuildAttrs::v6T2)); 82 EXPECT_TRUE(testBuildAttr(6, 9, ARMBuildAttrs::CPU_arch, 83 ARMBuildAttrs::v6K)); 84 EXPECT_TRUE(testBuildAttr(6, 10, ARMBuildAttrs::CPU_arch, 85 ARMBuildAttrs::v7)); 86 EXPECT_TRUE(testBuildAttr(6, 11, ARMBuildAttrs::CPU_arch, 87 ARMBuildAttrs::v6_M)); 88 EXPECT_TRUE(testBuildAttr(6, 12, ARMBuildAttrs::CPU_arch, 89 ARMBuildAttrs::v6S_M)); 90 EXPECT_TRUE(testBuildAttr(6, 13, ARMBuildAttrs::CPU_arch, 91 ARMBuildAttrs::v7E_M)); 92 EXPECT_TRUE(testBuildAttr(6, 14, ARMBuildAttrs::CPU_arch, 93 ARMBuildAttrs::v8_A)); 94 EXPECT_TRUE(testBuildAttr(6, 15, ARMBuildAttrs::CPU_arch, 95 ARMBuildAttrs::v8_R)); 96 EXPECT_TRUE(testBuildAttr(6, 16, ARMBuildAttrs::CPU_arch, 97 ARMBuildAttrs::v8_M_Base)); 98 EXPECT_TRUE(testBuildAttr(6, 17, ARMBuildAttrs::CPU_arch, 99 ARMBuildAttrs::v8_M_Main)); 100 EXPECT_TRUE(testBuildAttr(6, 21, ARMBuildAttrs::CPU_arch, 101 ARMBuildAttrs::v8_1_M_Main)); 102 EXPECT_TRUE(testBuildAttr(6, 22, ARMBuildAttrs::CPU_arch, 103 ARMBuildAttrs::v9_A)); 104 105 } 106 107 TEST(CPUArchProfileBuildAttr, testBuildAttr) { 108 EXPECT_TRUE(testTagString(7, "Tag_CPU_arch_profile")); 109 EXPECT_TRUE(testBuildAttr(7, 'A', ARMBuildAttrs::CPU_arch_profile, 110 ARMBuildAttrs::ApplicationProfile)); 111 EXPECT_TRUE(testBuildAttr(7, 'R', ARMBuildAttrs::CPU_arch_profile, 112 ARMBuildAttrs::RealTimeProfile)); 113 EXPECT_TRUE(testBuildAttr(7, 'M', ARMBuildAttrs::CPU_arch_profile, 114 ARMBuildAttrs::MicroControllerProfile)); 115 EXPECT_TRUE(testBuildAttr(7, 'S', ARMBuildAttrs::CPU_arch_profile, 116 ARMBuildAttrs::SystemProfile)); 117 } 118 119 TEST(ARMISABuildAttr, testBuildAttr) { 120 EXPECT_TRUE(testTagString(8, "Tag_ARM_ISA_use")); 121 EXPECT_TRUE(testBuildAttr(8, 0, ARMBuildAttrs::ARM_ISA_use, 122 ARMBuildAttrs::Not_Allowed)); 123 EXPECT_TRUE(testBuildAttr(8, 1, ARMBuildAttrs::ARM_ISA_use, 124 ARMBuildAttrs::Allowed)); 125 } 126 127 TEST(ThumbISABuildAttr, testBuildAttr) { 128 EXPECT_TRUE(testTagString(9, "Tag_THUMB_ISA_use")); 129 EXPECT_TRUE(testBuildAttr(9, 0, ARMBuildAttrs::THUMB_ISA_use, 130 ARMBuildAttrs::Not_Allowed)); 131 EXPECT_TRUE(testBuildAttr(9, 1, ARMBuildAttrs::THUMB_ISA_use, 132 ARMBuildAttrs::Allowed)); 133 EXPECT_TRUE(testBuildAttr(9, 2, ARMBuildAttrs::THUMB_ISA_use, 134 ARMBuildAttrs::AllowThumb32)); 135 EXPECT_TRUE(testBuildAttr(9, 3, ARMBuildAttrs::THUMB_ISA_use, 136 ARMBuildAttrs::AllowThumbDerived)); 137 } 138 139 TEST(FPArchBuildAttr, testBuildAttr) { 140 EXPECT_TRUE(testTagString(10, "Tag_FP_arch")); 141 EXPECT_TRUE(testBuildAttr(10, 0, ARMBuildAttrs::FP_arch, 142 ARMBuildAttrs::Not_Allowed)); 143 EXPECT_TRUE(testBuildAttr(10, 1, ARMBuildAttrs::FP_arch, 144 ARMBuildAttrs::Allowed)); 145 EXPECT_TRUE(testBuildAttr(10, 2, ARMBuildAttrs::FP_arch, 146 ARMBuildAttrs::AllowFPv2)); 147 EXPECT_TRUE(testBuildAttr(10, 3, ARMBuildAttrs::FP_arch, 148 ARMBuildAttrs::AllowFPv3A)); 149 EXPECT_TRUE(testBuildAttr(10, 4, ARMBuildAttrs::FP_arch, 150 ARMBuildAttrs::AllowFPv3B)); 151 EXPECT_TRUE(testBuildAttr(10, 5, ARMBuildAttrs::FP_arch, 152 ARMBuildAttrs::AllowFPv4A)); 153 EXPECT_TRUE(testBuildAttr(10, 6, ARMBuildAttrs::FP_arch, 154 ARMBuildAttrs::AllowFPv4B)); 155 EXPECT_TRUE(testBuildAttr(10, 7, ARMBuildAttrs::FP_arch, 156 ARMBuildAttrs::AllowFPARMv8A)); 157 EXPECT_TRUE(testBuildAttr(10, 8, ARMBuildAttrs::FP_arch, 158 ARMBuildAttrs::AllowFPARMv8B)); 159 } 160 161 TEST(WMMXBuildAttr, testBuildAttr) { 162 EXPECT_TRUE(testTagString(11, "Tag_WMMX_arch")); 163 EXPECT_TRUE(testBuildAttr(11, 0, ARMBuildAttrs::WMMX_arch, 164 ARMBuildAttrs::Not_Allowed)); 165 EXPECT_TRUE(testBuildAttr(11, 1, ARMBuildAttrs::WMMX_arch, 166 ARMBuildAttrs::AllowWMMXv1)); 167 EXPECT_TRUE(testBuildAttr(11, 2, ARMBuildAttrs::WMMX_arch, 168 ARMBuildAttrs::AllowWMMXv2)); 169 } 170 171 TEST(SIMDBuildAttr, testBuildAttr) { 172 EXPECT_TRUE(testTagString(12, "Tag_Advanced_SIMD_arch")); 173 EXPECT_TRUE(testBuildAttr(12, 0, ARMBuildAttrs::Advanced_SIMD_arch, 174 ARMBuildAttrs::Not_Allowed)); 175 EXPECT_TRUE(testBuildAttr(12, 1, ARMBuildAttrs::Advanced_SIMD_arch, 176 ARMBuildAttrs::AllowNeon)); 177 EXPECT_TRUE(testBuildAttr(12, 2, ARMBuildAttrs::Advanced_SIMD_arch, 178 ARMBuildAttrs::AllowNeon2)); 179 EXPECT_TRUE(testBuildAttr(12, 3, ARMBuildAttrs::Advanced_SIMD_arch, 180 ARMBuildAttrs::AllowNeonARMv8)); 181 EXPECT_TRUE(testBuildAttr(12, 4, ARMBuildAttrs::Advanced_SIMD_arch, 182 ARMBuildAttrs::AllowNeonARMv8_1a)); 183 } 184 185 TEST(FPHPBuildAttr, testBuildAttr) { 186 EXPECT_TRUE(testTagString(36, "Tag_FP_HP_extension")); 187 EXPECT_TRUE(testBuildAttr(36, 0, ARMBuildAttrs::FP_HP_extension, 188 ARMBuildAttrs::Not_Allowed)); 189 EXPECT_TRUE(testBuildAttr(36, 1, ARMBuildAttrs::FP_HP_extension, 190 ARMBuildAttrs::AllowHPFP)); 191 } 192 193 TEST(MVEBuildAttr, testBuildAttr) { 194 EXPECT_TRUE(testTagString(48, "Tag_MVE_arch")); 195 EXPECT_TRUE(testBuildAttr(48, 0, ARMBuildAttrs::MVE_arch, 196 ARMBuildAttrs::Not_Allowed)); 197 EXPECT_TRUE(testBuildAttr(48, 1, ARMBuildAttrs::MVE_arch, 198 ARMBuildAttrs::AllowMVEInteger)); 199 EXPECT_TRUE(testBuildAttr(48, 2, ARMBuildAttrs::MVE_arch, 200 ARMBuildAttrs::AllowMVEIntegerAndFloat)); 201 } 202 203 TEST(CPUAlignBuildAttr, testBuildAttr) { 204 EXPECT_TRUE(testTagString(34, "Tag_CPU_unaligned_access")); 205 EXPECT_TRUE(testBuildAttr(34, 0, ARMBuildAttrs::CPU_unaligned_access, 206 ARMBuildAttrs::Not_Allowed)); 207 EXPECT_TRUE(testBuildAttr(34, 1, ARMBuildAttrs::CPU_unaligned_access, 208 ARMBuildAttrs::Allowed)); 209 } 210 211 TEST(T2EEBuildAttr, testBuildAttr) { 212 EXPECT_TRUE(testTagString(66, "Tag_T2EE_use")); 213 EXPECT_TRUE(testBuildAttr(66, 0, ARMBuildAttrs::T2EE_use, 214 ARMBuildAttrs::Not_Allowed)); 215 EXPECT_TRUE(testBuildAttr(66, 1, ARMBuildAttrs::T2EE_use, 216 ARMBuildAttrs::Allowed)); 217 } 218 219 TEST(VirtualizationBuildAttr, testBuildAttr) { 220 EXPECT_TRUE(testTagString(68, "Tag_Virtualization_use")); 221 EXPECT_TRUE(testBuildAttr(68, 0, ARMBuildAttrs::Virtualization_use, 222 ARMBuildAttrs::Not_Allowed)); 223 EXPECT_TRUE(testBuildAttr(68, 1, ARMBuildAttrs::Virtualization_use, 224 ARMBuildAttrs::AllowTZ)); 225 EXPECT_TRUE(testBuildAttr(68, 2, ARMBuildAttrs::Virtualization_use, 226 ARMBuildAttrs::AllowVirtualization)); 227 EXPECT_TRUE(testBuildAttr(68, 3, ARMBuildAttrs::Virtualization_use, 228 ARMBuildAttrs::AllowTZVirtualization)); 229 } 230 231 TEST(MPBuildAttr, testBuildAttr) { 232 EXPECT_TRUE(testTagString(42, "Tag_MPextension_use")); 233 EXPECT_TRUE(testBuildAttr(42, 0, ARMBuildAttrs::MPextension_use, 234 ARMBuildAttrs::Not_Allowed)); 235 EXPECT_TRUE(testBuildAttr(42, 1, ARMBuildAttrs::MPextension_use, 236 ARMBuildAttrs::AllowMP)); 237 } 238 239 TEST(DivBuildAttr, testBuildAttr) { 240 EXPECT_TRUE(testTagString(44, "Tag_DIV_use")); 241 EXPECT_TRUE(testBuildAttr(44, 0, ARMBuildAttrs::DIV_use, 242 ARMBuildAttrs::AllowDIVIfExists)); 243 EXPECT_TRUE(testBuildAttr(44, 1, ARMBuildAttrs::DIV_use, 244 ARMBuildAttrs::DisallowDIV)); 245 EXPECT_TRUE(testBuildAttr(44, 2, ARMBuildAttrs::DIV_use, 246 ARMBuildAttrs::AllowDIVExt)); 247 } 248 249 TEST(PCS_ConfigBuildAttr, testBuildAttr) { 250 EXPECT_TRUE(testTagString(13, "Tag_PCS_config")); 251 EXPECT_TRUE(testBuildAttr(13, 0, ARMBuildAttrs::PCS_config, 0)); 252 EXPECT_TRUE(testBuildAttr(13, 1, ARMBuildAttrs::PCS_config, 1)); 253 EXPECT_TRUE(testBuildAttr(13, 2, ARMBuildAttrs::PCS_config, 2)); 254 EXPECT_TRUE(testBuildAttr(13, 3, ARMBuildAttrs::PCS_config, 3)); 255 EXPECT_TRUE(testBuildAttr(13, 4, ARMBuildAttrs::PCS_config, 4)); 256 EXPECT_TRUE(testBuildAttr(13, 5, ARMBuildAttrs::PCS_config, 5)); 257 EXPECT_TRUE(testBuildAttr(13, 6, ARMBuildAttrs::PCS_config, 6)); 258 EXPECT_TRUE(testBuildAttr(13, 7, ARMBuildAttrs::PCS_config, 7)); 259 } 260 261 TEST(PCS_R9BuildAttr, testBuildAttr) { 262 EXPECT_TRUE(testTagString(14, "Tag_ABI_PCS_R9_use")); 263 EXPECT_TRUE(testBuildAttr(14, 0, ARMBuildAttrs::ABI_PCS_R9_use, 264 ARMBuildAttrs::R9IsGPR)); 265 EXPECT_TRUE(testBuildAttr(14, 1, ARMBuildAttrs::ABI_PCS_R9_use, 266 ARMBuildAttrs::R9IsSB)); 267 EXPECT_TRUE(testBuildAttr(14, 2, ARMBuildAttrs::ABI_PCS_R9_use, 268 ARMBuildAttrs::R9IsTLSPointer)); 269 EXPECT_TRUE(testBuildAttr(14, 3, ARMBuildAttrs::ABI_PCS_R9_use, 270 ARMBuildAttrs::R9Reserved)); 271 } 272 273 TEST(PCS_RWBuildAttr, testBuildAttr) { 274 EXPECT_TRUE(testTagString(15, "Tag_ABI_PCS_RW_data")); 275 EXPECT_TRUE(testBuildAttr(15, 0, ARMBuildAttrs::ABI_PCS_RW_data, 276 ARMBuildAttrs::Not_Allowed)); 277 EXPECT_TRUE(testBuildAttr(15, 1, ARMBuildAttrs::ABI_PCS_RW_data, 278 ARMBuildAttrs::AddressRWPCRel)); 279 EXPECT_TRUE(testBuildAttr(15, 2, ARMBuildAttrs::ABI_PCS_RW_data, 280 ARMBuildAttrs::AddressRWSBRel)); 281 EXPECT_TRUE(testBuildAttr(15, 3, ARMBuildAttrs::ABI_PCS_RW_data, 282 ARMBuildAttrs::AddressRWNone)); 283 } 284 285 TEST(PCS_ROBuildAttr, testBuildAttr) { 286 EXPECT_TRUE(testTagString(16, "Tag_ABI_PCS_RO_data")); 287 EXPECT_TRUE(testBuildAttr(16, 0, ARMBuildAttrs::ABI_PCS_RO_data, 288 ARMBuildAttrs::Not_Allowed)); 289 EXPECT_TRUE(testBuildAttr(16, 1, ARMBuildAttrs::ABI_PCS_RO_data, 290 ARMBuildAttrs::AddressROPCRel)); 291 EXPECT_TRUE(testBuildAttr(16, 2, ARMBuildAttrs::ABI_PCS_RO_data, 292 ARMBuildAttrs::AddressRONone)); 293 } 294 295 TEST(PCS_GOTBuildAttr, testBuildAttr) { 296 EXPECT_TRUE(testTagString(17, "Tag_ABI_PCS_GOT_use")); 297 EXPECT_TRUE(testBuildAttr(17, 0, ARMBuildAttrs::ABI_PCS_GOT_use, 298 ARMBuildAttrs::Not_Allowed)); 299 EXPECT_TRUE(testBuildAttr(17, 1, ARMBuildAttrs::ABI_PCS_GOT_use, 300 ARMBuildAttrs::AddressDirect)); 301 EXPECT_TRUE(testBuildAttr(17, 2, ARMBuildAttrs::ABI_PCS_GOT_use, 302 ARMBuildAttrs::AddressGOT)); 303 } 304 305 TEST(PCS_WCharBuildAttr, testBuildAttr) { 306 EXPECT_TRUE(testTagString(18, "Tag_ABI_PCS_wchar_t")); 307 EXPECT_TRUE(testBuildAttr(18, 0, ARMBuildAttrs::ABI_PCS_wchar_t, 308 ARMBuildAttrs::WCharProhibited)); 309 EXPECT_TRUE(testBuildAttr(18, 2, ARMBuildAttrs::ABI_PCS_wchar_t, 310 ARMBuildAttrs::WCharWidth2Bytes)); 311 EXPECT_TRUE(testBuildAttr(18, 4, ARMBuildAttrs::ABI_PCS_wchar_t, 312 ARMBuildAttrs::WCharWidth4Bytes)); 313 } 314 315 TEST(EnumSizeBuildAttr, testBuildAttr) { 316 EXPECT_TRUE(testTagString(26, "Tag_ABI_enum_size")); 317 EXPECT_TRUE(testBuildAttr(26, 0, ARMBuildAttrs::ABI_enum_size, 318 ARMBuildAttrs::EnumProhibited)); 319 EXPECT_TRUE(testBuildAttr(26, 1, ARMBuildAttrs::ABI_enum_size, 320 ARMBuildAttrs::EnumSmallest)); 321 EXPECT_TRUE(testBuildAttr(26, 2, ARMBuildAttrs::ABI_enum_size, 322 ARMBuildAttrs::Enum32Bit)); 323 EXPECT_TRUE(testBuildAttr(26, 3, ARMBuildAttrs::ABI_enum_size, 324 ARMBuildAttrs::Enum32BitABI)); 325 } 326 327 TEST(AlignNeededBuildAttr, testBuildAttr) { 328 EXPECT_TRUE(testTagString(24, "Tag_ABI_align_needed")); 329 EXPECT_TRUE(testBuildAttr(24, 0, ARMBuildAttrs::ABI_align_needed, 330 ARMBuildAttrs::Not_Allowed)); 331 EXPECT_TRUE(testBuildAttr(24, 1, ARMBuildAttrs::ABI_align_needed, 332 ARMBuildAttrs::Align8Byte)); 333 EXPECT_TRUE(testBuildAttr(24, 2, ARMBuildAttrs::ABI_align_needed, 334 ARMBuildAttrs::Align4Byte)); 335 EXPECT_TRUE(testBuildAttr(24, 3, ARMBuildAttrs::ABI_align_needed, 336 ARMBuildAttrs::AlignReserved)); 337 } 338 339 TEST(AlignPreservedBuildAttr, testBuildAttr) { 340 EXPECT_TRUE(testTagString(25, "Tag_ABI_align_preserved")); 341 EXPECT_TRUE(testBuildAttr(25, 0, ARMBuildAttrs::ABI_align_preserved, 342 ARMBuildAttrs::AlignNotPreserved)); 343 EXPECT_TRUE(testBuildAttr(25, 1, ARMBuildAttrs::ABI_align_preserved, 344 ARMBuildAttrs::AlignPreserve8Byte)); 345 EXPECT_TRUE(testBuildAttr(25, 2, ARMBuildAttrs::ABI_align_preserved, 346 ARMBuildAttrs::AlignPreserveAll)); 347 EXPECT_TRUE(testBuildAttr(25, 3, ARMBuildAttrs::ABI_align_preserved, 348 ARMBuildAttrs::AlignReserved)); 349 } 350 351 TEST(FPRoundingBuildAttr, testBuildAttr) { 352 EXPECT_TRUE(testTagString(19, "Tag_ABI_FP_rounding")); 353 EXPECT_TRUE(testBuildAttr(19, 0, ARMBuildAttrs::ABI_FP_rounding, 0)); 354 EXPECT_TRUE(testBuildAttr(19, 1, ARMBuildAttrs::ABI_FP_rounding, 1)); 355 } 356 357 TEST(FPDenormalBuildAttr, testBuildAttr) { 358 EXPECT_TRUE(testTagString(20, "Tag_ABI_FP_denormal")); 359 EXPECT_TRUE(testBuildAttr(20, 0, ARMBuildAttrs::ABI_FP_denormal, 360 ARMBuildAttrs::PositiveZero)); 361 EXPECT_TRUE(testBuildAttr(20, 1, ARMBuildAttrs::ABI_FP_denormal, 362 ARMBuildAttrs::IEEEDenormals)); 363 EXPECT_TRUE(testBuildAttr(20, 2, ARMBuildAttrs::ABI_FP_denormal, 364 ARMBuildAttrs::PreserveFPSign)); 365 } 366 367 TEST(FPExceptionsBuildAttr, testBuildAttr) { 368 EXPECT_TRUE(testTagString(21, "Tag_ABI_FP_exceptions")); 369 EXPECT_TRUE(testBuildAttr(21, 0, ARMBuildAttrs::ABI_FP_exceptions, 0)); 370 EXPECT_TRUE(testBuildAttr(21, 1, ARMBuildAttrs::ABI_FP_exceptions, 1)); 371 } 372 373 TEST(FPUserExceptionsBuildAttr, testBuildAttr) { 374 EXPECT_TRUE(testTagString(22, "Tag_ABI_FP_user_exceptions")); 375 EXPECT_TRUE(testBuildAttr(22, 0, ARMBuildAttrs::ABI_FP_user_exceptions, 0)); 376 EXPECT_TRUE(testBuildAttr(22, 1, ARMBuildAttrs::ABI_FP_user_exceptions, 1)); 377 } 378 379 TEST(FPNumberModelBuildAttr, testBuildAttr) { 380 EXPECT_TRUE(testTagString(23, "Tag_ABI_FP_number_model")); 381 EXPECT_TRUE(testBuildAttr(23, 0, ARMBuildAttrs::ABI_FP_number_model, 382 ARMBuildAttrs::Not_Allowed)); 383 EXPECT_TRUE(testBuildAttr(23, 1, ARMBuildAttrs::ABI_FP_number_model, 384 ARMBuildAttrs::AllowIEEENormal)); 385 EXPECT_TRUE(testBuildAttr(23, 2, ARMBuildAttrs::ABI_FP_number_model, 386 ARMBuildAttrs::AllowRTABI)); 387 EXPECT_TRUE(testBuildAttr(23, 3, ARMBuildAttrs::ABI_FP_number_model, 388 ARMBuildAttrs::AllowIEEE754)); 389 } 390 391 TEST(FP16BuildAttr, testBuildAttr) { 392 EXPECT_TRUE(testTagString(38, "Tag_ABI_FP_16bit_format")); 393 EXPECT_TRUE(testBuildAttr(38, 0, ARMBuildAttrs::ABI_FP_16bit_format, 394 ARMBuildAttrs::Not_Allowed)); 395 EXPECT_TRUE(testBuildAttr(38, 1, ARMBuildAttrs::ABI_FP_16bit_format, 396 ARMBuildAttrs::FP16FormatIEEE)); 397 EXPECT_TRUE(testBuildAttr(38, 2, ARMBuildAttrs::ABI_FP_16bit_format, 398 ARMBuildAttrs::FP16VFP3)); 399 } 400 401 TEST(HardFPBuildAttr, testBuildAttr) { 402 EXPECT_TRUE(testTagString(27, "Tag_ABI_HardFP_use")); 403 EXPECT_TRUE(testBuildAttr(27, 0, ARMBuildAttrs::ABI_HardFP_use, 404 ARMBuildAttrs::HardFPImplied)); 405 EXPECT_TRUE(testBuildAttr(27, 1, ARMBuildAttrs::ABI_HardFP_use, 406 ARMBuildAttrs::HardFPSinglePrecision)); 407 EXPECT_TRUE(testBuildAttr(27, 2, ARMBuildAttrs::ABI_HardFP_use, 2)); 408 } 409 410 TEST(VFPArgsBuildAttr, testBuildAttr) { 411 EXPECT_TRUE(testTagString(28, "Tag_ABI_VFP_args")); 412 EXPECT_TRUE(testBuildAttr(28, 0, ARMBuildAttrs::ABI_VFP_args, 413 ARMBuildAttrs::BaseAAPCS)); 414 EXPECT_TRUE(testBuildAttr(28, 1, ARMBuildAttrs::ABI_VFP_args, 415 ARMBuildAttrs::HardFPAAPCS)); 416 EXPECT_TRUE(testBuildAttr(28, 2, ARMBuildAttrs::ABI_VFP_args, 2)); 417 EXPECT_TRUE(testBuildAttr(28, 3, ARMBuildAttrs::ABI_VFP_args, 3)); 418 } 419 420 TEST(WMMXArgsBuildAttr, testBuildAttr) { 421 EXPECT_TRUE(testTagString(29, "Tag_ABI_WMMX_args")); 422 EXPECT_TRUE(testBuildAttr(29, 0, ARMBuildAttrs::ABI_WMMX_args, 0)); 423 EXPECT_TRUE(testBuildAttr(29, 1, ARMBuildAttrs::ABI_WMMX_args, 1)); 424 EXPECT_TRUE(testBuildAttr(29, 2, ARMBuildAttrs::ABI_WMMX_args, 2)); 425 } 426