llvm::dwarf_linker::parallel::DwarfEmitterImpl Class Reference

This class emits DWARF data to the output stream. More...

#include "DWARFLinker/Parallel/DWARFEmitterImpl.h"

Public Member Functions
	DwarfEmitterImpl (DWARFLinker::OutputFileType OutFileType, raw_pwrite_stream &OutFile)
Error	init (Triple TheTriple, StringRef Swift5ReflectionSegmentName)
	Initialize AsmPrinter data.
const Triple &	getTargetTriple ()
	Returns triple of output stream.
void	finish ()
	Dump the file to the disk.
void	emitAbbrevs (const SmallVector< std::unique_ptr< DIEAbbrev > > &Abbrevs, unsigned DwarfVersion)
	Emit abbreviations.
void	emitCompileUnitHeader (DwarfUnit &Unit)
	Emit compile unit header.
void	emitDIE (DIE &Die)
	Emit DIE recursively.
uint64_t	getDebugInfoSectionSize () const
	Returns size of generated .debug_info section.
void	emitDebugNames (DWARF5AccelTable &Table, DebugNamesUnitsOffsets &CUOffsets, CompUnitIDToIdx &UnitIDToIdxMap)
	Emits .debug_names section according to the specified Table.
void	emitAppleNames (AccelTable< AppleAccelTableStaticOffsetData > &Table)
	Emits .apple_names section according to the specified Table.
void	emitAppleNamespaces (AccelTable< AppleAccelTableStaticOffsetData > &Table)
	Emits .apple_namespaces section according to the specified Table.
void	emitAppleObjc (AccelTable< AppleAccelTableStaticOffsetData > &Table)
	Emits .apple_objc section according to the specified Table.
void	emitAppleTypes (AccelTable< AppleAccelTableStaticTypeData > &Table)
	Emits .apple_types section according to the specified Table.

Detailed Description

This class emits DWARF data to the output stream.

It emits already generated section data and specific data, which could not be generated by CompileUnit.

Definition at line 48 of file DWARFEmitterImpl.h.

Constructor & Destructor Documentation

DwarfEmitterImpl()

llvm::dwarf_linker::parallel::DwarfEmitterImpl::DwarfEmitterImpl ( DWARFLinker::OutputFileType  OutFileType, raw_pwrite_stream &  OutFile  )

inline

Definition at line 50 of file DWARFEmitterImpl.h.

Member Function Documentation

emitAbbrevs()

void DwarfEmitterImpl::emitAbbrevs	(	const SmallVector< std::unique_ptr< DIEAbbrev > > &	Abbrevs,
		unsigned	DwarfVersion
	)

Emit abbreviations.

Definition at line 124 of file DWARFEmitterImpl.cpp.

References llvm::MCStreamer::switchSection().

emitAppleNames()

void DwarfEmitterImpl::emitAppleNames

(

AccelTable< AppleAccelTableStaticOffsetData > &

Table

)

Emits .apple_names section according to the specified Table.

Definition at line 192 of file DWARFEmitterImpl.cpp.

References llvm::emitAppleAccelTable().

emitAppleNamespaces()

void DwarfEmitterImpl::emitAppleNamespaces

(

AccelTable< AppleAccelTableStaticOffsetData > &

Table

)

Emits .apple_namespaces section according to the specified Table.

Definition at line 184 of file DWARFEmitterImpl.cpp.

References llvm::emitAppleAccelTable().

emitAppleObjc()

void DwarfEmitterImpl::emitAppleObjc

(

AccelTable< AppleAccelTableStaticOffsetData > &

Table

)

Emits .apple_objc section according to the specified Table.

Definition at line 200 of file DWARFEmitterImpl.cpp.

References llvm::emitAppleAccelTable().

emitAppleTypes()

void DwarfEmitterImpl::emitAppleTypes

(

AccelTable< AppleAccelTableStaticTypeData > &

Table

)

Emits .apple_types section according to the specified Table.

Definition at line 208 of file DWARFEmitterImpl.cpp.

References llvm::emitAppleAccelTable().

emitCompileUnitHeader()

void DwarfEmitterImpl::emitCompileUnitHeader

(

DwarfUnit &

Unit

)

Emit compile unit header.

Definition at line 132 of file DWARFEmitterImpl.cpp.

References llvm::MCStreamer::switchSection().

emitDebugNames()

void DwarfEmitterImpl::emitDebugNames	(	DWARF5AccelTable &	Table,
		DebugNamesUnitsOffsets &	CUOffsets,
		CompUnitIDToIdx &	UnitIDToIdxMap
	)

Emits .debug_names section according to the specified Table.

Definition at line 162 of file DWARFEmitterImpl.cpp.

References llvm::DIEInteger::BestForm(), llvm::emitDWARF5AccelTable(), and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::size().

emitDIE()

void DwarfEmitterImpl::emitDIE

(

DIE &

Die

)

Emit DIE recursively.

Definition at line 156 of file DWARFEmitterImpl.cpp.

References llvm::DIE::getSize(), and llvm::MCStreamer::switchSection().

finish()

void llvm::dwarf_linker::parallel::DwarfEmitterImpl::finish ( )

inline

Dump the file to the disk.

Definition at line 61 of file DWARFEmitterImpl.h.

References llvm::MCStreamer::finish().

getDebugInfoSectionSize()

uint64_t llvm::dwarf_linker::parallel::DwarfEmitterImpl::getDebugInfoSectionSize ( ) const

inline

Returns size of generated .debug_info section.

Definition at line 74 of file DWARFEmitterImpl.h.

getTargetTriple()

const Triple & llvm::dwarf_linker::parallel::DwarfEmitterImpl::getTargetTriple ( )

inline

Returns triple of output stream.

Definition at line 58 of file DWARFEmitterImpl.h.

init()

Error DwarfEmitterImpl::init	(	Triple	TheTriple,
		StringRef	Swift5ReflectionSegmentName
	)

Initialize AsmPrinter data.

Definition at line 24 of file DWARFEmitterImpl.cpp.

References llvm::MCTargetOptions::AsmVerbose, llvm::dwarf_linker::DWARFLinkerBase::Assembly, llvm::Target::createAsmPrinter(), llvm::Target::createAsmStreamer(), llvm::Target::createMCAsmBackend(), llvm::Target::createMCAsmInfo(), llvm::Target::createMCCodeEmitter(), llvm::Target::createMCInstPrinter(), llvm::Target::createMCInstrInfo(), llvm::Target::createMCObjectFileInfo(), llvm::Target::createMCObjectStreamer(), llvm::Target::createMCRegInfo(), llvm::Target::createMCSubtargetInfo(), llvm::MCAsmBackend::createObjectWriter(), llvm::createStringError(), llvm::Target::createTargetMachine(), llvm::MCTargetOptions::EnableDwarfDirectory, llvm::Triple::getTriple(), llvm::mc::InitMCTargetOptionsFromFlags(), llvm::TargetRegistry::lookupTarget(), llvm::MCTargetOptions::MCUseDwarfDirectory, llvm::dwarf_linker::DWARFLinkerBase::Object, and llvm::Error::success().

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The documentation for this class was generated from the following files:

• lib/DWARFLinker/Parallel/DWARFEmitterImpl.h
• lib/DWARFLinker/Parallel/DWARFEmitterImpl.cpp