#include "Target/X86/MCTargetDesc/X86MCAsmInfo.h"

Inheritance diagram for llvm::X86_64MCAsmInfoDarwin:

Collaboration diagram for llvm::X86_64MCAsmInfoDarwin:

[legend]

Public Member Functions
	X86_64MCAsmInfoDarwin (const Triple &Triple)

const MCExpr *	getExprForPersonalitySymbol (const MCSymbol *Sym, unsigned Encoding, MCStreamer &Streamer) const override

Public Member Functions inherited from llvm::X86MCAsmInfoDarwin
	X86MCAsmInfoDarwin (const Triple &Triple)

Public Member Functions inherited from llvm::MCAsmInfoDarwin
	MCAsmInfoDarwin ()

bool	isSectionAtomizableBySymbols (const MCSection &Section) const override
	True if the section is atomized using the symbols in it. More...

Public Member Functions inherited from llvm::MCAsmInfo
	MCAsmInfo ()

virtual	~MCAsmInfo ()

unsigned	getCodePointerSize () const
	Get the code pointer size in bytes. More...

unsigned	getCalleeSaveStackSlotSize () const
	Get the callee-saved register stack slot size in bytes. More...

bool	isLittleEndian () const
	True if the target is little endian. More...

bool	isStackGrowthDirectionUp () const
	True if target stack grow up. More...

bool	hasSubsectionsViaSymbols () const

const char *	getData8bitsDirective () const

const char *	getData16bitsDirective () const

const char *	getData32bitsDirective () const

const char *	getData64bitsDirective () const

const char *	getGPRel64Directive () const

const char *	getGPRel32Directive () const

const char *	getDTPRel64Directive () const

const char *	getDTPRel32Directive () const

const char *	getTPRel64Directive () const

const char *	getTPRel32Directive () const

virtual MCSection *	getNonexecutableStackSection (MCContext &Ctx) const
	Targets can implement this method to specify a section to switch to if the translation unit doesn't have any trampolines that require an executable stack. More...

virtual const MCExpr *	getExprForFDESymbol (const MCSymbol *Sym, unsigned Encoding, MCStreamer &Streamer) const

virtual bool	isValidUnquotedName (StringRef Name) const
	Return true if the identifier `Name` does not need quotes to be syntactically correct. More...

virtual bool	shouldOmitSectionDirective (StringRef SectionName) const
	Return true if the .section directive should be omitted when emitting `SectionName`. More...

bool	usesSunStyleELFSectionSwitchSyntax () const

bool	usesELFSectionDirectiveForBSS () const

bool	needsDwarfSectionOffsetDirective () const

bool	hasMachoZeroFillDirective () const

bool	hasMachoTBSSDirective () const

bool	hasCOFFAssociativeComdats () const

bool	hasCOFFComdatConstants () const

unsigned	getMaxInstLength () const

unsigned	getMinInstAlignment () const

bool	getDollarIsPC () const

const char *	getSeparatorString () const

unsigned	getCommentColumn () const
	This indicates the column (zero-based) at which asm comments should be printed. More...

StringRef	getCommentString () const

const char *	getLabelSuffix () const

bool	useAssignmentForEHBegin () const

bool	needsLocalForSize () const

StringRef	getPrivateGlobalPrefix () const

StringRef	getPrivateLabelPrefix () const

bool	hasLinkerPrivateGlobalPrefix () const

StringRef	getLinkerPrivateGlobalPrefix () const

const char *	getInlineAsmStart () const

const char *	getInlineAsmEnd () const

const char *	getCode16Directive () const

const char *	getCode32Directive () const

const char *	getCode64Directive () const

unsigned	getAssemblerDialect () const

bool	doesAllowAtInName () const

bool	supportsNameQuoting () const

bool	doesSupportDataRegionDirectives () const

const char *	getZeroDirective () const

const char *	getAsciiDirective () const

const char *	getAscizDirective () const

bool	getAlignmentIsInBytes () const

unsigned	getTextAlignFillValue () const

const char *	getGlobalDirective () const

bool	doesSetDirectiveSuppressReloc () const

bool	hasAggressiveSymbolFolding () const

bool	getCOMMDirectiveAlignmentIsInBytes () const

LCOMM::LCOMMType	getLCOMMDirectiveAlignmentType () const

bool	hasFunctionAlignment () const

bool	hasDotTypeDotSizeDirective () const

bool	hasSingleParameterDotFile () const

bool	hasIdentDirective () const

bool	hasNoDeadStrip () const

bool	hasAltEntry () const

const char *	getWeakDirective () const

const char *	getWeakRefDirective () const

bool	hasWeakDefDirective () const

bool	hasWeakDefCanBeHiddenDirective () const

bool	hasLinkOnceDirective () const

MCSymbolAttr	getHiddenVisibilityAttr () const

MCSymbolAttr	getHiddenDeclarationVisibilityAttr () const

MCSymbolAttr	getProtectedVisibilityAttr () const

bool	doesSupportDebugInformation () const

bool	doesSupportExceptionHandling () const

ExceptionHandling	getExceptionHandlingType () const

WinEH::EncodingType	getWinEHEncodingType () const

void	setExceptionsType (ExceptionHandling EH)

bool	usesCFIForEH () const
	Returns true if the exception handling method for the platform uses call frame information to unwind. More...

bool	usesWindowsCFI () const

bool	doesDwarfUseRelocationsAcrossSections () const

bool	doDwarfFDESymbolsUseAbsDiff () const

bool	useDwarfRegNumForCFI () const

bool	useParensForSymbolVariant () const

bool	supportsExtendedDwarfLocDirective () const

void	addInitialFrameState (const MCCFIInstruction &Inst)

const std::vector< MCCFIInstruction > &	getInitialFrameState () const

bool	useIntegratedAssembler () const
	Return true if assembly (inline or otherwise) should be parsed. More...

virtual void	setUseIntegratedAssembler (bool Value)
	Set whether assembly (inline or otherwise) should be parsed. More...

bool	preserveAsmComments () const
	Return true if assembly (inline or otherwise) should be parsed. More...

virtual void	setPreserveAsmComments (bool Value)
	Set whether assembly (inline or otherwise) should be parsed. More...

DebugCompressionType	compressDebugSections () const

void	setCompressDebugSections (DebugCompressionType CompressDebugSections)

bool	shouldUseLogicalShr () const

bool	canRelaxRelocations () const

void	setRelaxELFRelocations (bool V)

bool	hasMipsExpressions () const

Additional Inherited Members
Protected Attributes inherited from llvm::MCAsmInfo
unsigned	CodePointerSize = 4
	Code pointer size in bytes. Default is 4. More...

unsigned	CalleeSaveStackSlotSize = 4
	Size of the stack slot reserved for callee-saved registers, in bytes. More...

bool	IsLittleEndian = true
	True if target is little endian. Default is true. More...

bool	StackGrowsUp = false
	True if target stack grow up. Default is false. More...

bool	HasSubsectionsViaSymbols = false
	True if this target has the MachO .subsections_via_symbols directive. More...

bool	HasMachoZeroFillDirective = false
	True if this is a MachO target that supports the macho-specific .zerofill directive for emitting BSS Symbols. More...

bool	HasMachoTBSSDirective = false
	True if this is a MachO target that supports the macho-specific .tbss directive for emitting thread local BSS Symbols. More...

bool	HasCOFFAssociativeComdats = false
	True if this is a non-GNU COFF target. More...

bool	HasCOFFComdatConstants = false
	True if this is a non-GNU COFF target. More...

unsigned	MaxInstLength = 4
	This is the maximum possible length of an instruction, which is needed to compute the size of an inline asm. More...

unsigned	MinInstAlignment = 1
	Every possible instruction length is a multiple of this value. More...

bool	DollarIsPC = false
	The '$' token, when not referencing an identifier or constant, refers to the current PC. More...

const char *	SeparatorString
	This string, if specified, is used to separate instructions from each other when on the same line. More...

StringRef	CommentString
	This indicates the comment character used by the assembler. More...

const char *	LabelSuffix
	This is appended to emitted labels. Defaults to ":". More...

bool	UseAssignmentForEHBegin = false

bool	NeedsLocalForSize = false

StringRef	PrivateGlobalPrefix
	This prefix is used for globals like constant pool entries that are completely private to the .s file and should not have names in the .o file. More...

StringRef	PrivateLabelPrefix
	This prefix is used for labels for basic blocks. More...

StringRef	LinkerPrivateGlobalPrefix
	This prefix is used for symbols that should be passed through the assembler but be removed by the linker. More...

const char *	InlineAsmStart
	If these are nonempty, they contain a directive to emit before and after an inline assembly statement. More...

const char *	InlineAsmEnd

const char *	Code16Directive
	These are assembly directives that tells the assembler to interpret the following instructions differently. More...

const char *	Code32Directive

const char *	Code64Directive

unsigned	AssemblerDialect = 0
	Which dialect of an assembler variant to use. Defaults to 0. More...

bool	AllowAtInName = false
	This is true if the assembler allows @ characters in symbol names. More...

bool	SupportsQuotedNames = true
	If this is true, symbol names with invalid characters will be printed in quotes. More...

bool	UseDataRegionDirectives = false
	This is true if data region markers should be printed as ".data_region/.end_data_region" directives. More...

const char *	ZeroDirective
	This should be set to the directive used to get some number of zero bytes emitted to the current section. More...

const char *	AsciiDirective
	This directive allows emission of an ascii string with the standard C escape characters embedded into it. More...

const char *	AscizDirective
	If not null, this allows for special handling of zero terminated strings on this target. More...

const char *	Data8bitsDirective
	These directives are used to output some unit of integer data to the current section. More...

const char *	Data16bitsDirective

const char *	Data32bitsDirective

const char *	Data64bitsDirective

const char *	GPRel64Directive = nullptr
	If non-null, a directive that is used to emit a word which should be relocated as a 64-bit GP-relative offset, e.g. More...

const char *	GPRel32Directive = nullptr
	If non-null, a directive that is used to emit a word which should be relocated as a 32-bit GP-relative offset, e.g. More...

const char *	DTPRel32Directive = nullptr
	If non-null, directives that are used to emit a word/dword which should be relocated as a 32/64-bit DTP/TP-relative offset, e.g. More...

const char *	DTPRel64Directive = nullptr

const char *	TPRel32Directive = nullptr

const char *	TPRel64Directive = nullptr

bool	SunStyleELFSectionSwitchSyntax = false
	This is true if this target uses "Sun Style" syntax for section switching ("#alloc,#write" etc) instead of the normal ELF syntax (,"a,w") in .section directives. More...

bool	UsesELFSectionDirectiveForBSS = false
	This is true if this target uses ELF '.section' directive before the '.bss' one. More...

bool	NeedsDwarfSectionOffsetDirective = false

bool	AlignmentIsInBytes = true
	If this is true (the default) then the asmprinter emits ".align N" directives, where N is the number of bytes to align to. More...

unsigned	TextAlignFillValue = 0
	If non-zero, this is used to fill the executable space created as the result of a alignment directive. More...

const char *	GlobalDirective
	This is the directive used to declare a global entity. More...

bool	SetDirectiveSuppressesReloc = false
	True if the expression .long f - g uses a relocation but it can be suppressed by writing a = f - g .long a. More...

bool	HasAggressiveSymbolFolding = true
	False if the assembler requires that we use. More...

bool	COMMDirectiveAlignmentIsInBytes = true
	True is .comm's and .lcomms optional alignment is to be specified in bytes instead of log2(n). More...

LCOMM::LCOMMType	LCOMMDirectiveAlignmentType = LCOMM::NoAlignment
	Describes if the .lcomm directive for the target supports an alignment argument and how it is interpreted. More...

bool	HasFunctionAlignment = true

bool	HasDotTypeDotSizeDirective = true
	True if the target has .type and .size directives, this is true for most ELF targets. More...

bool	HasSingleParameterDotFile = true
	True if the target has a single parameter .file directive, this is true for ELF targets. More...

bool	HasIdentDirective = false
	True if the target has a .ident directive, this is true for ELF targets. More...

bool	HasNoDeadStrip = false
	True if this target supports the MachO .no_dead_strip directive. More...

bool	HasAltEntry = false
	True if this target supports the MachO .alt_entry directive. More...

const char *	WeakDirective
	Used to declare a global as being a weak symbol. Defaults to ".weak". More...

const char *	WeakRefDirective = nullptr
	This directive, if non-null, is used to declare a global as being a weak undefined symbol. More...

bool	HasWeakDefDirective = false
	True if we have a directive to declare a global as being a weak defined symbol. More...

bool	HasWeakDefCanBeHiddenDirective = false
	True if we have a directive to declare a global as being a weak defined symbol that can be hidden (unexported). More...

bool	HasLinkOnceDirective = false
	True if we have a .linkonce directive. More...

MCSymbolAttr	HiddenVisibilityAttr = MCSA_Hidden
	This attribute, if not MCSA_Invalid, is used to declare a symbol as having hidden visibility. More...

MCSymbolAttr	HiddenDeclarationVisibilityAttr = MCSA_Hidden
	This attribute, if not MCSA_Invalid, is used to declare an undefined symbol as having hidden visibility. More...

MCSymbolAttr	ProtectedVisibilityAttr = MCSA_Protected
	This attribute, if not MCSA_Invalid, is used to declare a symbol as having protected visibility. More...

bool	SupportsDebugInformation = false
	True if target supports emission of debugging information. More...

ExceptionHandling	ExceptionsType = ExceptionHandling::None
	Exception handling format for the target. Defaults to None. More...

WinEH::EncodingType	WinEHEncodingType = WinEH::EncodingType::Invalid
	Windows exception handling data (.pdata) encoding. Defaults to Invalid. More...

bool	DwarfUsesRelocationsAcrossSections = true
	True if Dwarf2 output generally uses relocations for references to other .debug_* sections. More...

bool	DwarfFDESymbolsUseAbsDiff = false
	True if DWARF FDE symbol reference relocations should be replaced by an absolute difference. More...

bool	DwarfRegNumForCFI = false
	True if dwarf register numbers are printed instead of symbolic register names in .cfi_* directives. More...

bool	UseParensForSymbolVariant = false
	True if target uses parens to indicate the symbol variant instead of . More...

bool	SupportsExtendedDwarfLocDirective = true
	True if the target supports flags in ".loc" directive, false if only location is allowed. More...

std::vector< MCCFIInstruction >	InitialFrameState

bool	UseIntegratedAssembler
	Should we use the integrated assembler? The integrated assembler should be enabled by default (by the constructors) when failing to parse a valid piece of assembly (inline or otherwise) is considered a bug. More...

bool	PreserveAsmComments
	Preserve Comments in assembly. More...

DebugCompressionType	CompressDebugSections = DebugCompressionType::None
	Compress DWARF debug sections. Defaults to no compression. More...

bool	UseLogicalShr = true
	True if the integrated assembler should interpret 'a >> b' constant expressions as logical rather than arithmetic. More...

bool	RelaxELFRelocations = true

bool	HasMipsExpressions = false

Detailed Description

Definition at line 32 of file X86MCAsmInfo.h.

Constructor & Destructor Documentation

◆ X86_64MCAsmInfoDarwin()

X86_64MCAsmInfoDarwin::X86_64MCAsmInfoDarwin ( const Triple & Triple )

explicit

Definition at line 79 of file X86MCAsmInfo.cpp.

Member Function Documentation

◆ getExprForPersonalitySymbol()

const MCExpr * X86_64MCAsmInfoDarwin::getExprForPersonalitySymbol	(	const MCSymbol *	Sym,
		unsigned	Encoding,
		MCStreamer &	Streamer
	)		const

overridevirtual

Reimplemented from llvm::MCAsmInfo.

Definition at line 113 of file X86MCAsmInfo.cpp.

References Context, llvm::MCConstantExpr::create(), llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createAdd(), llvm::MCStreamer::getContext(), and llvm::MCSymbolRefExpr::VK_GOTPCREL.

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

lib/Target/X86/MCTargetDesc/X86MCAsmInfo.h
lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ X86_64MCAsmInfoDarwin()

Member Function Documentation

◆ getExprForPersonalitySymbol()