#include "llvm/MC/MCSymbolWasm.h"

Inheritance diagram for llvm::MCSymbolWasm:

Collaboration diagram for llvm::MCSymbolWasm:

[legend]

Public Member Functions
	MCSymbolWasm (const StringMapEntry< bool > *Name, bool isTemporary)

const MCExpr *	getSize () const

void	setSize (const MCExpr *SS)

bool	isFunction () const

bool	isData () const

bool	isGlobal () const

bool	isTable () const

bool	isSection () const

bool	isTag () const

std::optional< wasm::WasmSymbolType >	getType () const

void	setType (wasm::WasmSymbolType type)

bool	isExported () const

void	setExported () const

bool	isNoStrip () const

void	setNoStrip () const

bool	isTLS () const

void	setTLS () const

bool	isWeak () const

void	setWeak (bool isWeak)

bool	isHidden () const

void	setHidden (bool isHidden)

bool	isComdat () const

void	setComdat (bool isComdat)

bool	omitFromLinkingSection () const

void	setOmitFromLinkingSection ()

bool	hasImportModule () const

StringRef	getImportModule () const

void	setImportModule (StringRef Name)

bool	hasImportName () const

StringRef	getImportName () const

void	setImportName (StringRef Name)

bool	hasExportName () const

StringRef	getExportName () const

void	setExportName (StringRef Name)

bool	isFunctionTable () const

void	setFunctionTable ()

void	setUsedInGOT () const

bool	isUsedInGOT () const

void	setUsedInInitArray () const

bool	isUsedInInitArray () const

const wasm::WasmSignature *	getSignature () const

void	setSignature (wasm::WasmSignature *Sig)

const wasm::WasmGlobalType &	getGlobalType () const

void	setGlobalType (wasm::WasmGlobalType GT)

bool	hasTableType () const

const wasm::WasmTableType &	getTableType () const

void	setTableType (wasm::WasmTableType TT)

void	setTableType (wasm::ValType VT)

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	isPrivateExtern () const

void	setPrivateExtern (bool Value)

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 StringMapEntry< bool > *NameEntry
	The name for a symbol.

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

void *	operator new (size_t s, const StringMapEntry< bool > *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
PointerIntPair< MCFragment *, 1 >	FragmentAndHasName
	If a symbol has a Fragment, the section is implied, so we only need one pointer.

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
	This symbol is private extern.

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 MCSymbolWasm.h.

Constructor & Destructor Documentation

◆ MCSymbolWasm()

llvm::MCSymbolWasm::MCSymbolWasm	(	const StringMapEntry< bool > *	Name,
		bool	isTemporary
	)

inline

Definition at line 36 of file MCSymbolWasm.h.

Member Function Documentation

◆ classof()

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

inlinestatic

Definition at line 38 of file MCSymbolWasm.h.

References llvm::MCSymbol::isWasm().

◆ getExportName()

StringRef llvm::MCSymbolWasm::getExportName ( ) const

inline

Definition at line 110 of file MCSymbolWasm.h.

◆ getGlobalType()

const wasm::WasmGlobalType & llvm::MCSymbolWasm::getGlobalType ( ) const

inline

Definition at line 131 of file MCSymbolWasm.h.

References assert().

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitGlobalType().

◆ getImportModule()

StringRef llvm::MCSymbolWasm::getImportModule ( ) const

inline

Definition at line 90 of file MCSymbolWasm.h.

◆ getImportName()

StringRef llvm::MCSymbolWasm::getImportName ( ) const

inline

Definition at line 102 of file MCSymbolWasm.h.

References llvm::MCSymbol::getName().

◆ getSignature()

const wasm::WasmSignature * llvm::MCSymbolWasm::getSignature ( ) const

inline

Definition at line 128 of file MCSymbolWasm.h.

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitFunctionType(), and llvm::WebAssemblyTargetAsmStreamer::emitTagType().

◆ getSize()

const MCExpr * llvm::MCSymbolWasm::getSize ( ) const

inline

Definition at line 40 of file MCSymbolWasm.h.

◆ getTableType()

const wasm::WasmTableType & llvm::MCSymbolWasm::getTableType ( ) const

inline

Definition at line 138 of file MCSymbolWasm.h.

References assert(), and hasTableType().

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitTableType(), and isFunctionTable().

◆ getType()

std::optional< wasm::WasmSymbolType > llvm::MCSymbolWasm::getType ( ) const

inline

Definition at line 51 of file MCSymbolWasm.h.

Referenced by llvm::WebAssemblyAsmPrinter::emitGlobalVariable(), llvm::WebAssemblyAsmPrinter::emitSymbolType(), and llvm::WebAssembly::wasmSymbolSetType().

◆ hasExportName()

bool llvm::MCSymbolWasm::hasExportName ( ) const

inline

Definition at line 109 of file MCSymbolWasm.h.

◆ hasImportModule()

bool llvm::MCSymbolWasm::hasImportModule ( ) const

inline

Definition at line 89 of file MCSymbolWasm.h.

◆ hasImportName()

bool llvm::MCSymbolWasm::hasImportName ( ) const

inline

Definition at line 101 of file MCSymbolWasm.h.

◆ hasTableType()

bool llvm::MCSymbolWasm::hasTableType ( ) const

inline

Definition at line 137 of file MCSymbolWasm.h.

Referenced by getTableType(), and isFunctionTable().

◆ isComdat()

bool llvm::MCSymbolWasm::isComdat ( ) const

inline

Definition at line 80 of file MCSymbolWasm.h.

Referenced by isInSymtab(), and setComdat().

◆ isData()

bool llvm::MCSymbolWasm::isData ( ) const

inline

Definition at line 45 of file MCSymbolWasm.h.

References llvm::wasm::WASM_SYMBOL_TYPE_DATA.

◆ isExported()

bool llvm::MCSymbolWasm::isExported ( ) const

inline

Definition at line 55 of file MCSymbolWasm.h.

References llvm::MCSymbol::getFlags(), and llvm::wasm::WASM_SYMBOL_EXPORTED.

◆ isFunction()

bool llvm::MCSymbolWasm::isFunction ( ) const

inline

Definition at line 43 of file MCSymbolWasm.h.

References llvm::wasm::WASM_SYMBOL_TYPE_FUNCTION.

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitFunctionType().

◆ isFunctionTable()

bool llvm::MCSymbolWasm::isFunctionTable ( ) const

inline

Definition at line 113 of file MCSymbolWasm.h.

References llvm::wasm::WasmTableType::ElemType, getTableType(), hasTableType(), isTable(), and llvm::wasm::WASM_TYPE_FUNCREF.

Referenced by llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol(), and llvm::WebAssembly::getOrCreateFunctionTableSymbol().

◆ isGlobal()

bool llvm::MCSymbolWasm::isGlobal ( ) const

inline

Definition at line 46 of file MCSymbolWasm.h.

References llvm::wasm::WASM_SYMBOL_TYPE_GLOBAL.

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitGlobalType().

◆ isHidden()

bool llvm::MCSymbolWasm::isHidden ( ) const

inline

Definition at line 77 of file MCSymbolWasm.h.

Referenced by setHidden().

◆ isNoStrip()

bool llvm::MCSymbolWasm::isNoStrip ( ) const

inline

Definition at line 62 of file MCSymbolWasm.h.

References llvm::MCSymbol::getFlags(), and llvm::wasm::WASM_SYMBOL_NO_STRIP.

◆ isSection()

bool llvm::MCSymbolWasm::isSection ( ) const

inline

Definition at line 48 of file MCSymbolWasm.h.

References llvm::wasm::WASM_SYMBOL_TYPE_SECTION.

Referenced by isInSymtab().

◆ isTable()

bool llvm::MCSymbolWasm::isTable ( ) const

inline

Definition at line 47 of file MCSymbolWasm.h.

References llvm::wasm::WASM_SYMBOL_TYPE_TABLE.

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitTableType(), and isFunctionTable().

◆ isTag()

bool llvm::MCSymbolWasm::isTag ( ) const

inline

Definition at line 49 of file MCSymbolWasm.h.

References llvm::wasm::WASM_SYMBOL_TYPE_TAG.

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitTagType().

◆ isTLS()

bool llvm::MCSymbolWasm::isTLS ( ) const

inline

Definition at line 69 of file MCSymbolWasm.h.

References llvm::MCSymbol::getFlags(), and llvm::wasm::WASM_SYMBOL_TLS.

◆ isUsedInGOT()

bool llvm::MCSymbolWasm::isUsedInGOT ( ) const

inline

Definition at line 123 of file MCSymbolWasm.h.

◆ isUsedInInitArray()

bool llvm::MCSymbolWasm::isUsedInInitArray ( ) const

inline

Definition at line 126 of file MCSymbolWasm.h.

Referenced by isInSymtab().

◆ isWeak()

bool llvm::MCSymbolWasm::isWeak ( ) const

inline

Definition at line 74 of file MCSymbolWasm.h.

Referenced by setWeak().

◆ omitFromLinkingSection()

bool llvm::MCSymbolWasm::omitFromLinkingSection ( ) const

inline

Definition at line 86 of file MCSymbolWasm.h.

Referenced by isInSymtab().

◆ setComdat()

void llvm::MCSymbolWasm::setComdat ( bool isComdat )

inline

Definition at line 81 of file MCSymbolWasm.h.

References isComdat().

Referenced by llvm::MCContext::getWasmSection().

◆ setExported()

void llvm::MCSymbolWasm::setExported ( ) const

inline

Definition at line 58 of file MCSymbolWasm.h.

References llvm::MCSymbol::modifyFlags(), and llvm::wasm::WASM_SYMBOL_EXPORTED.

◆ setExportName()

void llvm::MCSymbolWasm::setExportName ( StringRef Name )

inline

Definition at line 111 of file MCSymbolWasm.h.

References Name.

◆ setFunctionTable()

void llvm::MCSymbolWasm::setFunctionTable ( )

inline

Definition at line 117 of file MCSymbolWasm.h.

References llvm::wasm::FUNCREF, setTableType(), setType(), and llvm::wasm::WASM_SYMBOL_TYPE_TABLE.

Referenced by llvm::WebAssembly::getOrCreateFunctionTableSymbol().

◆ setGlobalType()

void llvm::MCSymbolWasm::setGlobalType ( wasm::WasmGlobalType GT )

inline

Definition at line 135 of file MCSymbolWasm.h.

Referenced by llvm::WebAssembly::wasmSymbolSetType().

◆ setHidden()

void llvm::MCSymbolWasm::setHidden ( bool isHidden )

inline

Definition at line 78 of file MCSymbolWasm.h.

References isHidden().

◆ setImportModule()

void llvm::MCSymbolWasm::setImportModule ( StringRef Name )

inline

Definition at line 99 of file MCSymbolWasm.h.

References Name.

◆ setImportName()

void llvm::MCSymbolWasm::setImportName ( StringRef Name )

inline

Definition at line 107 of file MCSymbolWasm.h.

References Name.

◆ setNoStrip()

void llvm::MCSymbolWasm::setNoStrip ( ) const

inline

Definition at line 65 of file MCSymbolWasm.h.

References llvm::MCSymbol::modifyFlags(), and llvm::wasm::WASM_SYMBOL_NO_STRIP.

Referenced by LowerCallResults().

◆ setOmitFromLinkingSection()

void llvm::MCSymbolWasm::setOmitFromLinkingSection ( )

inline

Definition at line 87 of file MCSymbolWasm.h.

Referenced by llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol(), and llvm::WebAssembly::getOrCreateFunctionTableSymbol().

◆ setSignature()

void llvm::MCSymbolWasm::setSignature ( wasm::WasmSignature * Sig )

inline

Definition at line 129 of file MCSymbolWasm.h.

◆ setSize()

void llvm::MCSymbolWasm::setSize ( const MCExpr * SS )

inline

Definition at line 41 of file MCSymbolWasm.h.

◆ setTableType() [1/2]

void llvm::MCSymbolWasm::setTableType ( wasm::ValType VT )

inline

Definition at line 143 of file MCSymbolWasm.h.

References setTableType(), and llvm::wasm::WASM_LIMITS_FLAG_NONE.

◆ setTableType() [2/2]

void llvm::MCSymbolWasm::setTableType ( wasm::WasmTableType TT )

inline

Definition at line 142 of file MCSymbolWasm.h.

Referenced by llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol(), setFunctionTable(), setTableType(), and llvm::WebAssembly::wasmSymbolSetType().

◆ setTLS()

void llvm::MCSymbolWasm::setTLS ( ) const

inline

Definition at line 70 of file MCSymbolWasm.h.

References llvm::MCSymbol::modifyFlags(), and llvm::wasm::WASM_SYMBOL_TLS.

◆ setType()

void llvm::MCSymbolWasm::setType ( wasm::WasmSymbolType type )

inline

Definition at line 53 of file MCSymbolWasm.h.

Referenced by llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol(), setFunctionTable(), and llvm::WebAssembly::wasmSymbolSetType().

◆ setUsedInGOT()

void llvm::MCSymbolWasm::setUsedInGOT ( ) const

inline

Definition at line 122 of file MCSymbolWasm.h.

◆ setUsedInInitArray()

void llvm::MCSymbolWasm::setUsedInInitArray ( ) const

inline

Definition at line 125 of file MCSymbolWasm.h.

◆ setWeak()

void llvm::MCSymbolWasm::setWeak ( bool isWeak )

inline

Definition at line 75 of file MCSymbolWasm.h.

References isWeak().

Referenced by llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol().

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

include/llvm/MC/MCSymbolWasm.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MCSymbolWasm()

Member Function Documentation

◆ classof()

◆ getExportName()

◆ getGlobalType()

◆ getImportModule()

◆ getImportName()

◆ getSignature()

◆ getSize()

◆ getTableType()

◆ getType()

◆ hasExportName()

◆ hasImportModule()

◆ hasImportName()

◆ hasTableType()

◆ isComdat()

◆ isData()

◆ isExported()

◆ isFunction()

◆ isFunctionTable()

◆ isGlobal()

◆ isHidden()

◆ isNoStrip()

◆ isSection()

◆ isTable()

◆ isTag()

◆ isTLS()

◆ isUsedInGOT()

◆ isUsedInInitArray()

◆ isWeak()

◆ omitFromLinkingSection()

◆ setComdat()

◆ setExported()

◆ setExportName()

◆ setFunctionTable()

◆ setGlobalType()

◆ setHidden()

◆ setImportModule()

◆ setImportName()

◆ setNoStrip()

◆ setOmitFromLinkingSection()

◆ setSignature()

◆ setSize()

◆ setTableType() [1/2]

◆ setTableType() [2/2]

◆ setTLS()

◆ setType()

◆ setUsedInGOT()

◆ setUsedInInitArray()

◆ setWeak()