#include "llvm/MC/MCSymbolMachO.h"

Inheritance diagram for llvm::MCSymbolMachO:

Public Member Functions
	MCSymbolMachO (const MCSymbolTableEntry *Name, bool isTemporary)

bool	isPrivateExtern () const

void	setPrivateExtern (bool Value)

void	clearReferenceType () const

void	setReferenceTypeUndefinedLazy (bool Value) const

void	setThumbFunc () const

bool	isNoDeadStrip () const

void	setNoDeadStrip () const

bool	isWeakReference () const

void	setWeakReference () const

bool	isWeakDefinition () const

void	setWeakDefinition () const

bool	isSymbolResolver () const

void	setSymbolResolver () const

void	setAltEntry () const

bool	isAltEntry () const

void	setCold () const

bool	isCold () const

void	setDesc (unsigned Value) const

bool	isSymbolLinkerVisible () const

uint16_t	getEncodedFlags (bool EncodeAsAltEntry) const
	Get the encoded value of the flags as they will be emitted in to the MachO binary.

Public Member Functions inherited from llvm::MCSymbol
	MCSymbol (const MCSymbol &)=delete

MCSymbol &	operator= (const MCSymbol &)=delete

StringRef	getName () const
	getName - Get the symbol name.

bool	isRegistered () const

void	setIsRegistered (bool Value) const

void	setUsedInReloc () const

bool	isUsedInReloc () const

uint32_t	getIndex () const
	Get the (implementation defined) index.

void	setIndex (uint32_t Value) const
	Set the (implementation defined) index.

bool	isUnset () const

uint64_t	getOffset () const

void	setOffset (uint64_t Value)

uint64_t	getCommonSize () const
	Return the size of a 'common' symbol.

void	setCommon (uint64_t Size, Align Alignment, bool Target=false)
	Mark this symbol as being 'common'.

MaybeAlign	getCommonAlignment () const
	Return the alignment of a 'common' symbol.

bool	declareCommon (uint64_t Size, Align Alignment, bool Target=false)
	Declare this symbol as being 'common'.

bool	isCommon () const
	Is this a 'common' symbol.

bool	isTargetCommon () const
	Is this a target-specific common-like symbol.

MCFragment *	getFragment (bool SetUsed=true) const

bool	isExternal () const

void	setExternal (bool Value) const

bool	isWeakExternal () const

void	print (raw_ostream &OS, const MCAsmInfo *MAI) const
	print - Print the value to the stream `OS`.

void	dump () const
	dump - Print the value to stderr.

bool	isTemporary () const
	isTemporary - Check if this is an assembler temporary symbol.

bool	isUsed () const
	isUsed - Check if this is used.

bool	isRedefinable () const
	Check if this symbol is redefinable.

void	setRedefinable (bool Value)
	Mark this symbol as redefinable.

void	redefineIfPossible ()
	Prepare this symbol to be redefined.

bool	isDefined () const
	isDefined - Check if this symbol is defined (i.e., it has an address).

bool	isInSection () const
	isInSection - Check if this symbol is defined in some section (i.e., it is defined but not absolute).

bool	isUndefined (bool SetUsed=true) const
	isUndefined - Check if this symbol undefined (i.e., implicitly defined).

bool	isAbsolute () const
	isAbsolute - Check if this is an absolute symbol.

MCSection &	getSection () const
	Get the section associated with a defined, non-absolute symbol.

void	setFragment (MCFragment *F) const
	Mark the symbol as defined in the fragment `F`.

void	setUndefined ()
	Mark the symbol as undefined.

bool	isELF () const

bool	isCOFF () const

bool	isGOFF () const

bool	isMachO () const

bool	isWasm () const

bool	isXCOFF () const

bool	isVariable () const
	isVariable - Check if this is a variable symbol.

const MCExpr *	getVariableValue (bool SetUsed=true) const
	getVariableValue - Get the value for variable symbols.

void	setVariableValue (const MCExpr *Value)

Static Public Member Functions
static bool	classof (const MCSymbol *S)

Additional Inherited Members
Protected Types inherited from llvm::MCSymbol
enum	SymbolKind { SymbolKindUnset , SymbolKindCOFF , SymbolKindELF , SymbolKindGOFF , SymbolKindMachO , SymbolKindWasm , SymbolKindXCOFF }
	The kind of the symbol. More...

enum	Contents : uint8_t { SymContentsUnset , SymContentsOffset , SymContentsVariable , SymContentsCommon , SymContentsTargetCommon }
	A symbol can contain an Offset, or Value, or be Common, but never more than one of these. More...

enum	: unsigned { NumCommonAlignmentBits = 5 }
	The alignment of the symbol if it is 'common'. More...

enum	: unsigned { NumFlagsBits = 16 }
	The Flags field is used by object file implementations to store additional per symbol information which is not easily classified. More...

using	NameEntryStorageTy = union { const MCSymbolTableEntry *NameEntry
	The name for a symbol.

Protected Member Functions inherited from llvm::MCSymbol
	MCSymbol (SymbolKind Kind, const MCSymbolTableEntry *Name, bool isTemporary)

void *	operator new (size_t s, const MCSymbolTableEntry *Name, MCContext &Ctx)

uint32_t	getFlags () const
	Get the (implementation defined) symbol flags.

void	setFlags (uint32_t Value) const
	Set the (implementation defined) symbol flags.

void	modifyFlags (uint32_t Value, uint32_t Mask) const
	Modify the flags via a mask.

Protected Attributes inherited from llvm::MCSymbol
MCFragment *	Fragment = nullptr
	If a symbol has a Fragment, the section is implied, so we only need one pointer.

unsigned	HasName: 1
	True if this symbol is named.

unsigned	IsTemporary: 1
	IsTemporary - True if this is an assembler temporary label, which typically does not survive in the .o file's symbol table.

unsigned	IsRedefinable: 1
	True if this symbol can be redefined.

unsigned	IsUsed: 1
	IsUsed - True if this symbol has been used.

unsigned	IsRegistered: 1

unsigned	IsExternal: 1
	True if this symbol is visible outside this translation unit.

unsigned	IsPrivateExtern: 1
	Mach-O specific: This symbol is private extern.

unsigned	IsWeakExternal: 1
	This symbol is weak external.

unsigned	Kind: 3
	LLVM RTTI discriminator.

unsigned	IsUsedInReloc: 1
	True if we have created a relocation that uses this symbol.

unsigned	SymbolContents: 3
	This is actually a Contents enumerator, but is unsigned to avoid sign extension and achieve better bitpacking with MSVC.

unsigned	CommonAlignLog2: NumCommonAlignmentBits

uint32_t	Flags: NumFlagsBits

uint32_t	Index = 0
	Index field, for use by the object file implementation.

union {
uint64_t Offset
	The offset to apply to the fragment address to form this symbol's value. More...

uint64_t CommonSize
	The size of the symbol, if it is 'common'. More...

const MCExpr * Value
	If non-null, the value for a variable symbol. More...

};

uint64_t	AlignmentPadding

Static Protected Attributes inherited from llvm::MCSymbol
static MCFragment *	AbsolutePseudoFragment = &SentinelFragment

Detailed Description

Definition at line 16 of file MCSymbolMachO.h.

Constructor & Destructor Documentation

◆ MCSymbolMachO()

llvm::MCSymbolMachO::MCSymbolMachO	(	const MCSymbolTableEntry *	Name,
		bool	isTemporary
	)

inline

Definition at line 46 of file MCSymbolMachO.h.

Member Function Documentation

◆ classof()

static bool llvm::MCSymbolMachO::classof ( const MCSymbol * S )

inlinestatic

Definition at line 153 of file MCSymbolMachO.h.

References llvm::MCSymbol::isMachO().

◆ clearReferenceType()

void llvm::MCSymbolMachO::clearReferenceType ( ) const

inline

Definition at line 54 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ getEncodedFlags()

uint16_t llvm::MCSymbolMachO::getEncodedFlags ( bool EncodeAsAltEntry ) const

inline

Get the encoded value of the flags as they will be emitted in to the MachO binary.

Definition at line 129 of file MCSymbolMachO.h.

References llvm::MCSymbol::Flags, llvm::MCSymbol::getCommonAlignment(), llvm::MCSymbol::getFlags(), llvm::MCSymbol::getName(), llvm::MCSymbol::isCommon(), llvm::Log2(), llvm::report_fatal_error(), and llvm::Align::value().

◆ isAltEntry()

bool llvm::MCSymbolMachO::isAltEntry ( ) const

inline

Definition at line 101 of file MCSymbolMachO.h.

References llvm::MCSymbol::getFlags().

◆ isCold()

bool llvm::MCSymbolMachO::isCold ( ) const

inline

Definition at line 107 of file MCSymbolMachO.h.

References llvm::MCSymbol::getFlags().

◆ isNoDeadStrip()

bool llvm::MCSymbolMachO::isNoDeadStrip ( ) const

inline

Definition at line 69 of file MCSymbolMachO.h.

References llvm::MCSymbol::getFlags().

◆ isPrivateExtern()

bool llvm::MCSymbolMachO::isPrivateExtern ( ) const

inline

Definition at line 49 of file MCSymbolMachO.h.

References llvm::MCSymbol::IsPrivateExtern.

◆ isSymbolLinkerVisible()

bool llvm::MCSymbolMachO::isSymbolLinkerVisible ( ) const

inline

Definition at line 119 of file MCSymbolMachO.h.

References llvm::MCSymbol::isTemporary(), and llvm::MCSymbol::isUsedInReloc().

◆ isSymbolResolver()

bool llvm::MCSymbolMachO::isSymbolResolver ( ) const

inline

Definition at line 90 of file MCSymbolMachO.h.

References llvm::MCSymbol::getFlags().

◆ isWeakDefinition()

bool llvm::MCSymbolMachO::isWeakDefinition ( ) const

inline

Definition at line 83 of file MCSymbolMachO.h.

References llvm::MCSymbol::getFlags().

◆ isWeakReference()

bool llvm::MCSymbolMachO::isWeakReference ( ) const

inline

Definition at line 76 of file MCSymbolMachO.h.

References llvm::MCSymbol::getFlags().

◆ setAltEntry()

void llvm::MCSymbolMachO::setAltEntry ( ) const

inline

Definition at line 97 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ setCold()

void llvm::MCSymbolMachO::setCold ( ) const

inline

Definition at line 105 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ setDesc()

void llvm::MCSymbolMachO::setDesc ( unsigned Value ) const

inline

Definition at line 109 of file MCSymbolMachO.h.

References assert(), and llvm::MCSymbol::setFlags().

◆ setNoDeadStrip()

void llvm::MCSymbolMachO::setNoDeadStrip ( ) const

inline

Definition at line 72 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ setPrivateExtern()

void llvm::MCSymbolMachO::setPrivateExtern ( bool Value )

inline

Definition at line 50 of file MCSymbolMachO.h.

References llvm::MCSymbol::IsPrivateExtern, and llvm::MCSymbol::Value.

◆ setReferenceTypeUndefinedLazy()

void llvm::MCSymbolMachO::setReferenceTypeUndefinedLazy ( bool Value ) const

inline

Definition at line 58 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ setSymbolResolver()

void llvm::MCSymbolMachO::setSymbolResolver ( ) const

inline

Definition at line 93 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ setThumbFunc()

void llvm::MCSymbolMachO::setThumbFunc ( ) const

inline

Definition at line 65 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ setWeakDefinition()

void llvm::MCSymbolMachO::setWeakDefinition ( ) const

inline

Definition at line 86 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

◆ setWeakReference()

void llvm::MCSymbolMachO::setWeakReference ( ) const

inline

Definition at line 79 of file MCSymbolMachO.h.

References llvm::MCSymbol::modifyFlags().

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

include/llvm/MC/MCSymbolMachO.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MCSymbolMachO()

Member Function Documentation

◆ classof()

◆ clearReferenceType()

◆ getEncodedFlags()

◆ isAltEntry()

◆ isCold()

◆ isNoDeadStrip()

◆ isPrivateExtern()

◆ isSymbolLinkerVisible()

◆ isSymbolResolver()

◆ isWeakDefinition()

◆ isWeakReference()

◆ setAltEntry()

◆ setCold()

◆ setDesc()

◆ setNoDeadStrip()

◆ setPrivateExtern()

◆ setReferenceTypeUndefinedLazy()

◆ setSymbolResolver()

◆ setThumbFunc()

◆ setWeakDefinition()

◆ setWeakReference()