426 lines · cpp
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 7using namespace llvm;8 9struct 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 bytes19 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 28bool 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 == ExpectedValue;42}43 44void 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 50bool testTagString(unsigned Tag, const char *name) {51 return ELFAttrs::attrTypeAsString(Tag, ARMBuildAttrs::getARMAttributeTags())52 .str() == name;53}54 55TEST(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 61TEST(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 107TEST(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 119TEST(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 127TEST(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 139TEST(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 161TEST(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 171TEST(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 185TEST(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 193TEST(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 203TEST(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 211TEST(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 219TEST(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 231TEST(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 239TEST(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 249TEST(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 261TEST(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 273TEST(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 285TEST(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 295TEST(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 305TEST(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 315TEST(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 327TEST(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 339TEST(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 351TEST(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 357TEST(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 367TEST(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 373TEST(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 379TEST(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 391TEST(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 401TEST(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 410TEST(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 420TEST(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