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Showing content from https://clang.llvm.org/doxygen/Basic_2Targets_2WebAssembly_8h_source.html below:

clang: lib/Basic/Targets/WebAssembly.h Source File

13#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_WEBASSEMBLY_H 14#define LLVM_CLANG_LIB_BASIC_TARGETS_WEBASSEMBLY_H 18#include "llvm/Support/Compiler.h" 19#include "llvm/TargetParser/Triple.h" 57 bool

HasAtomics =

false

;

58 bool

HasBulkMemory =

false

;

59 bool

HasBulkMemoryOpt =

false

;

60 bool

HasCallIndirectOverlong =

false

;

61 bool

HasExceptionHandling =

false

;

62 bool

HasExtendedConst =

false

;

63 bool

HasFP16 =

false

;

64 bool

HasMultiMemory =

false

;

65 bool

HasMultivalue =

false

;

66 bool

HasMutableGlobals =

false

;

67 bool

HasNontrappingFPToInt =

false

;

68 bool

HasReferenceTypes =

false

;

69 bool

HasSignExt =

false

;

70 bool

HasTailCall =

false

;

71 bool

HasWideArithmetic =

false

;

79

NoAsmVariants =

true

;

81

LargeArrayMinWidth = 128;

82

LargeArrayAlign = 128;

83

SigAtomicType = SignedLong;

84

LongDoubleWidth = LongDoubleAlign = 128;

85

LongDoubleFormat = &llvm::APFloat::IEEEquad();

86

MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;

89

SizeType = UnsignedLong;

90

PtrDiffType = SignedLong;

91

IntPtrType = SignedLong;

92

HasUnalignedAccess =

true

;

95

StringRef getABI()

const override

;

96 bool

setABI(

const

std::string &Name)

override

;

104 static void

setSIMDLevel(llvm::StringMap<bool> &Features, SIMDEnum Level,

110 const

std::vector<std::string> &FeaturesVec)

const override

;

111 bool hasFeature

(StringRef Feature)

const final

;

113 void

setFeatureEnabled(llvm::StringMap<bool> &Features, StringRef Name,

114 bool

Enabled)

const final

;

116 bool

handleTargetFeatures(std::vector<std::string> &Features,

119 bool

isValidCPUName(StringRef Name)

const final

;

122 bool

setCPU(

const

std::string &Name)

final

{

return

isValidCPUName(Name); }

126

BuiltinVaListKind getBuiltinVaListKind() const final {

127 return

VoidPtrBuiltinVaList;

130

ArrayRef<const char *> getGCCRegNames() const final {

return

{}; }

132

ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const final {

136 bool

validateAsmConstraint(

const char

*&Name,

137

TargetInfo::ConstraintInfo &Info)

const final

{

141

std::string_view getClobbers() const final {

return ""

; }

143 bool

isCLZForZeroUndef() const final {

return false

; }

145 bool

hasInt128Type() const final {

return true

; }

147

IntType getIntTypeByWidth(

unsigned

BitWidth,

bool

IsSigned)

const final

{

149 return

BitWidth == 64 ? (IsSigned ? SignedLongLong : UnsignedLongLong)

150

: TargetInfo::getIntTypeByWidth(BitWidth, IsSigned);

153

IntType getLeastIntTypeByWidth(

unsigned

BitWidth,

bool

IsSigned)

const final

{

155 return

BitWidth == 64

156

? (IsSigned ? SignedLongLong : UnsignedLongLong)

157

: TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned);

160

CallingConvCheckResult checkCallingConvention(CallingConv CC)

const override

{

172 bool

hasBitIntType()

const override

{

return true

; }

174 bool

hasProtectedVisibility()

const override

{

return false

; }

176 void

adjust(DiagnosticsEngine &Diags, LangOptions &Opts)

override

;

185 if

(

.isOSEmscripten())

187 "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-i128:128-f128:64-n32:64-" 190

resetDataLayout(

"e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-i128:128-n32:64-" 205

LongAlign = LongWidth = 64;

206

PointerAlign = PointerWidth = 64;

207

SizeType = UnsignedLong;

208

PtrDiffType = SignedLong;

209

IntPtrType = SignedLong;

210 if

(

.isOSEmscripten())

212 "e-m:e-p:64:64-p10:8:8-p20:8:8-i64:64-i128:128-f128:64-n32:64-" 215

resetDataLayout(

"e-m:e-p:64:64-p10:8:8-p20:8:8-i64:64-i128:128-n32:64-"

static bool hasFeature(StringRef Feature, const LangOptions &LangOpts, const TargetInfo &Target)

Determine whether a translation unit built using the current language options has the given feature.

Defines the clang::TargetOptions class.

Concrete class used by the front-end to report problems and issues.

Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...

Exposes information about the current target.

Options for controlling the target.

WebAssembly32TargetInfo(const llvm::Triple &T, const TargetOptions &Opts)

WebAssembly64TargetInfo(const llvm::Triple &T, const TargetOptions &Opts)

WebAssemblyTargetInfo(const llvm::Triple &T, const TargetOptions &)

bool useFP16ConversionIntrinsics() const override

Check whether llvm intrinsics such as llvm.convert.to.fp16 should be used to convert to and from __fp...

Defines the clang::TargetInfo interface.

static const unsigned WebAssemblyAddrSpaceMap[]

The JSON file list parser is used to communicate input to InstallAPI.

const FunctionProtoType * T

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