LLVM: llvm::MCObjectWriter Class Reference (original) (raw)

Defines the object file and target independent interfaces used by the assembler backend to write native file format object files. More...

#include "[llvm/MC/MCObjectWriter.h](MCObjectWriter%5F8h%5Fsource.html)"

Public Member Functions
	MCObjectWriter (const MCObjectWriter &)=delete

MCObjectWriter &	operator= (const MCObjectWriter &)=delete

virtual	~MCObjectWriter ()

virtual void	reset ()
	lifetime management

High-Level API
virtual void	executePostLayoutBinding (MCAssembler &Asm)
	Perform any late binding of symbols (for example, to assign symbol indices for use when generating relocations).

virtual void	recordRelocation (MCAssembler &Asm, const MCFragment *Fragment, const MCFixup &Fixup, MCValue Target, uint64_t &FixedValue)=0
	Record a relocation entry.

bool	isSymbolRefDifferenceFullyResolved (const MCAssembler &Asm, const MCSymbolRefExpr A, const MCSymbolRefExpr B, bool InSet) const
	Check whether the difference (A - B) between two symbol references is fully resolved.

virtual bool	isSymbolRefDifferenceFullyResolvedImpl (const MCAssembler &Asm, const MCSymbol &SymA, const MCFragment &FB, bool InSet, bool IsPCRel) const

MutableArrayRef< std::pair< std::string, size_t > >	getFileNames ()

void	addFileName (MCAssembler &Asm, StringRef FileName)

void	setCompilerVersion (StringRef CompilerVers)

void	emitAddrsigSection ()
	Tell the object writer to emit an address-significance table during writeObject().

bool	getEmitAddrsigSection ()

void	addAddrsigSymbol (const MCSymbol *Sym)
	Record the given symbol in the address-significance table to be written diring writeObject().

std::vector< const MCSymbol * > &	getAddrsigSyms ()

SmallVector< CGProfileEntry, 0 > &	getCGProfile ()

bool	getSubsectionsViaSymbols () const

void	setSubsectionsViaSymbols (bool Value)

virtual uint64_t	writeObject (MCAssembler &Asm)=0
	Write the object file and returns the number of bytes written.

Protected Attributes
SmallVector< std::pair< std::string, size_t >, 0 >	FileNames
	List of declared file names.

std::string	CompilerVersion

std::vector< const MCSymbol * >	AddrsigSyms

bool	EmitAddrsigSection = false

bool	SubsectionsViaSymbols = false

SmallVector< CGProfileEntry, 0 >	CGProfile

Defines the object file and target independent interfaces used by the assembler backend to write native file format object files.

The object writer contains a few callbacks used by the assembler to allow the object writer to modify the assembler data structures at appropriate points. Once assembly is complete, the object writer is given the MCAssembler instance, which contains all the symbol and section data which should be emitted as part of writeObject().

Definition at line 33 of file MCObjectWriter.h.

llvm::MCObjectWriter::MCObjectWriter ( )	protecteddefault

◆ MCObjectWriter() [2/2]

◆ ~MCObjectWriter()

MCObjectWriter::~MCObjectWriter ( )	virtualdefault

◆ addAddrsigSymbol()

void llvm::MCObjectWriter::addAddrsigSymbol ( const MCSymbol * Sym)	inline

◆ addFileName()

◆ emitAddrsigSection()

void llvm::MCObjectWriter::emitAddrsigSection ( )	inline

◆ executePostLayoutBinding()

virtual void llvm::MCObjectWriter::executePostLayoutBinding ( MCAssembler & Asm)	inlinevirtual

◆ getAddrsigSyms()

std::vector< const MCSymbol * > & llvm::MCObjectWriter::getAddrsigSyms ( )	inline

◆ getCGProfile()

◆ getEmitAddrsigSection()

bool llvm::MCObjectWriter::getEmitAddrsigSection ( )	inline

◆ getFileNames()

MutableArrayRef< std::pair< std::string, size_t > > llvm::MCObjectWriter::getFileNames ( )	inline

◆ getSubsectionsViaSymbols()

bool llvm::MCObjectWriter::getSubsectionsViaSymbols ( ) const	inline

◆ isSymbolRefDifferenceFullyResolved()

◆ isSymbolRefDifferenceFullyResolvedImpl()

◆ operator=()

◆ recordRelocation()

◆ reset()

void MCObjectWriter::reset ( )	virtual

◆ setCompilerVersion()

void llvm::MCObjectWriter::setCompilerVersion ( StringRef CompilerVers)	inline

◆ setSubsectionsViaSymbols()

void llvm::MCObjectWriter::setSubsectionsViaSymbols ( bool Value)	inline

◆ writeObject()

◆ AddrsigSyms

◆ CGProfile

◆ CompilerVersion

std::string llvm::MCObjectWriter::CompilerVersion	protected

◆ EmitAddrsigSection

bool llvm::MCObjectWriter::EmitAddrsigSection = false	protected

◆ FileNames

SmallVector<std::pair<std::string, size_t>, 0> llvm::MCObjectWriter::FileNames	protected

◆ SubsectionsViaSymbols

bool llvm::MCObjectWriter::SubsectionsViaSymbols = false	protected

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

include/llvm/MC/MCObjectWriter.h
lib/MC/MCObjectWriter.cpp