#include "Target/AArch64/MCTargetDesc/AArch64MCExpr.h"

Inheritance diagram for llvm::AArch64MCExpr:

Public Types
enum	VariantKind { VK_ABS = 0x001 , VK_SABS = 0x002 , VK_PREL = 0x003 , VK_GOT = 0x004 , VK_DTPREL = 0x005 , VK_GOTTPREL = 0x006 , VK_TPREL = 0x007 , VK_TLSDESC = 0x008 , VK_SECREL = 0x009 , VK_SymLocBits = 0x00f , VK_PAGE = 0x010 , VK_PAGEOFF = 0x020 , VK_HI12 = 0x030 , VK_G0 = 0x040 , VK_G1 = 0x050 , VK_G2 = 0x060 , VK_G3 = 0x070 , VK_LO15 = 0x080 , VK_AddressFragBits = 0x0f0 , VK_NC = 0x100 , VK_CALL = VK_ABS , VK_ABS_PAGE = VK_ABS \| VK_PAGE , VK_ABS_PAGE_NC = VK_ABS \| VK_PAGE \| VK_NC , VK_ABS_G3 = VK_ABS \| VK_G3 , VK_ABS_G2 = VK_ABS \| VK_G2 , VK_ABS_G2_S = VK_SABS \| VK_G2 , VK_ABS_G2_NC = VK_ABS \| VK_G2 \| VK_NC , VK_ABS_G1 = VK_ABS \| VK_G1 , VK_ABS_G1_S = VK_SABS \| VK_G1 , VK_ABS_G1_NC = VK_ABS \| VK_G1 \| VK_NC , VK_ABS_G0 = VK_ABS \| VK_G0 , VK_ABS_G0_S = VK_SABS \| VK_G0 , VK_ABS_G0_NC = VK_ABS \| VK_G0 \| VK_NC , VK_LO12 = VK_ABS \| VK_PAGEOFF \| VK_NC , VK_PREL_G3 = VK_PREL \| VK_G3 , VK_PREL_G2 = VK_PREL \| VK_G2 , VK_PREL_G2_NC = VK_PREL \| VK_G2 \| VK_NC , VK_PREL_G1 = VK_PREL \| VK_G1 , VK_PREL_G1_NC = VK_PREL \| VK_G1 \| VK_NC , VK_PREL_G0 = VK_PREL \| VK_G0 , VK_PREL_G0_NC = VK_PREL \| VK_G0 \| VK_NC , VK_GOT_LO12 = VK_GOT \| VK_PAGEOFF \| VK_NC , VK_GOT_PAGE = VK_GOT \| VK_PAGE , VK_GOT_PAGE_LO15 = VK_GOT \| VK_LO15 \| VK_NC , VK_DTPREL_G2 = VK_DTPREL \| VK_G2 , VK_DTPREL_G1 = VK_DTPREL \| VK_G1 , VK_DTPREL_G1_NC = VK_DTPREL \| VK_G1 \| VK_NC , VK_DTPREL_G0 = VK_DTPREL \| VK_G0 , VK_DTPREL_G0_NC = VK_DTPREL \| VK_G0 \| VK_NC , VK_DTPREL_HI12 = VK_DTPREL \| VK_HI12 , VK_DTPREL_LO12 = VK_DTPREL \| VK_PAGEOFF , VK_DTPREL_LO12_NC = VK_DTPREL \| VK_PAGEOFF \| VK_NC , VK_GOTTPREL_PAGE = VK_GOTTPREL \| VK_PAGE , VK_GOTTPREL_LO12_NC = VK_GOTTPREL \| VK_PAGEOFF \| VK_NC , VK_GOTTPREL_G1 = VK_GOTTPREL \| VK_G1 , VK_GOTTPREL_G0_NC = VK_GOTTPREL \| VK_G0 \| VK_NC , VK_TPREL_G2 = VK_TPREL \| VK_G2 , VK_TPREL_G1 = VK_TPREL \| VK_G1 , VK_TPREL_G1_NC = VK_TPREL \| VK_G1 \| VK_NC , VK_TPREL_G0 = VK_TPREL \| VK_G0 , VK_TPREL_G0_NC = VK_TPREL \| VK_G0 \| VK_NC , VK_TPREL_HI12 = VK_TPREL \| VK_HI12 , VK_TPREL_LO12 = VK_TPREL \| VK_PAGEOFF , VK_TPREL_LO12_NC = VK_TPREL \| VK_PAGEOFF \| VK_NC , VK_TLSDESC_LO12 = VK_TLSDESC \| VK_PAGEOFF , VK_TLSDESC_PAGE = VK_TLSDESC \| VK_PAGE , VK_SECREL_LO12 = VK_SECREL \| VK_PAGEOFF , VK_SECREL_HI12 = VK_SECREL \| VK_HI12 , VK_INVALID = 0xfff }

Public Types inherited from llvm::MCExpr
enum	ExprKind : uint8_t { Binary , Constant , SymbolRef , Unary , Target }

Public Member Functions
StringRef	getVariantKindName () const
	Convert the variant kind into an ELF-appropriate modifier (e.g.

void	printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const override

void	visitUsedExpr (MCStreamer &Streamer) const override

MCFragment *	findAssociatedFragment () const override

bool	evaluateAsRelocatableImpl (MCValue &Res, const MCAsmLayout Layout, const MCFixup Fixup) const override

void	fixELFSymbolsInTLSFixups (MCAssembler &Asm) const override

Accessors
VariantKind	getKind () const
	Get the kind of this expression.

const MCExpr *	getSubExpr () const
	Get the expression this modifier applies to.

Public Member Functions inherited from llvm::MCTargetExpr
virtual void	printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const =0

virtual bool	evaluateAsRelocatableImpl (MCValue &Res, const MCAsmLayout Layout, const MCFixup Fixup) const =0

virtual bool	isEqualTo (const MCExpr *x) const

virtual bool	inlineAssignedExpr () const

virtual void	visitUsedExpr (MCStreamer &Streamer) const =0

virtual MCFragment *	findAssociatedFragment () const =0

virtual void	fixELFSymbolsInTLSFixups (MCAssembler &) const =0

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

MCExpr &	operator= (const MCExpr &)=delete

ExprKind	getKind () const

SMLoc	getLoc () const

void	print (raw_ostream &OS, const MCAsmInfo *MAI, bool InParens=false) const

void	dump () const

bool	evaluateAsAbsolute (int64_t &Res, const MCAsmLayout &Layout, const SectionAddrMap &Addrs) const
	Try to evaluate the expression to an absolute value.

bool	evaluateAsAbsolute (int64_t &Res) const

bool	evaluateAsAbsolute (int64_t &Res, const MCAssembler &Asm) const

bool	evaluateAsAbsolute (int64_t &Res, const MCAssembler *Asm) const

bool	evaluateAsAbsolute (int64_t &Res, const MCAsmLayout &Layout) const

bool	evaluateKnownAbsolute (int64_t &Res, const MCAsmLayout &Layout) const

bool	evaluateAsRelocatable (MCValue &Res, const MCAsmLayout Layout, const MCFixup Fixup) const
	Try to evaluate the expression to a relocatable value, i.e.

bool	evaluateAsValue (MCValue &Res, const MCAsmLayout &Layout) const
	Try to evaluate the expression to the form (a - b + constant) where neither a nor b are variables.

MCFragment *	findAssociatedFragment () const
	Find the "associated section" for this expression, which is currently defined as the absolute section for constants, or otherwise the section associated with the first defined symbol in the expression.

Static Public Member Functions
static bool	classof (const MCExpr *E)

Construction
static const AArch64MCExpr *	create (const MCExpr *Expr, VariantKind Kind, MCContext &Ctx)

VariantKind information extractors.
static VariantKind	getSymbolLoc (VariantKind Kind)

static VariantKind	getAddressFrag (VariantKind Kind)

static bool	isNotChecked (VariantKind Kind)

Static Public Member Functions inherited from llvm::MCTargetExpr
static bool	classof (const MCExpr *E)

Additional Inherited Members
Protected Member Functions inherited from llvm::MCTargetExpr
	MCTargetExpr ()

virtual	~MCTargetExpr ()=default

Protected Member Functions inherited from llvm::MCExpr
	MCExpr (ExprKind Kind, SMLoc Loc, unsigned SubclassData=0)

bool	evaluateAsRelocatableImpl (MCValue &Res, const MCAssembler Asm, const MCAsmLayout Layout, const MCFixup Fixup, const SectionAddrMap Addrs, bool InSet) const

unsigned	getSubclassData () const

Detailed Description

Definition at line 22 of file AArch64MCExpr.h.

Member Enumeration Documentation

◆ VariantKind

enum llvm::AArch64MCExpr::VariantKind

Enumerator
VK_ABS
VK_SABS
VK_PREL
VK_GOT
VK_DTPREL
VK_GOTTPREL
VK_TPREL
VK_TLSDESC
VK_SECREL
VK_SymLocBits
VK_PAGE
VK_PAGEOFF
VK_HI12
VK_G0
VK_G1
VK_G2
VK_G3
VK_LO15
VK_AddressFragBits
VK_NC
VK_CALL
VK_ABS_PAGE
VK_ABS_PAGE_NC
VK_ABS_G3
VK_ABS_G2
VK_ABS_G2_S
VK_ABS_G2_NC
VK_ABS_G1
VK_ABS_G1_S
VK_ABS_G1_NC
VK_ABS_G0
VK_ABS_G0_S
VK_ABS_G0_NC
VK_LO12
VK_PREL_G3
VK_PREL_G2
VK_PREL_G2_NC
VK_PREL_G1
VK_PREL_G1_NC
VK_PREL_G0
VK_PREL_G0_NC
VK_GOT_LO12
VK_GOT_PAGE
VK_GOT_PAGE_LO15
VK_DTPREL_G2
VK_DTPREL_G1
VK_DTPREL_G1_NC
VK_DTPREL_G0
VK_DTPREL_G0_NC
VK_DTPREL_HI12
VK_DTPREL_LO12
VK_DTPREL_LO12_NC
VK_GOTTPREL_PAGE
VK_GOTTPREL_LO12_NC
VK_GOTTPREL_G1
VK_GOTTPREL_G0_NC
VK_TPREL_G2
VK_TPREL_G1
VK_TPREL_G1_NC
VK_TPREL_G0
VK_TPREL_G0_NC
VK_TPREL_HI12
VK_TPREL_LO12
VK_TPREL_LO12_NC
VK_TLSDESC_LO12
VK_TLSDESC_PAGE
VK_SECREL_LO12
VK_SECREL_HI12
VK_INVALID