LLVM 20.0.0git
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#include "Target/CSKY/MCTargetDesc/CSKYMCExpr.h"
Public Types | |
enum | VariantKind { VK_CSKY_None , VK_CSKY_ADDR , VK_CSKY_ADDR_HI16 , VK_CSKY_ADDR_LO16 , VK_CSKY_PCREL , VK_CSKY_GOT , VK_CSKY_GOT_IMM18_BY4 , VK_CSKY_GOTPC , VK_CSKY_GOTOFF , VK_CSKY_PLT , VK_CSKY_PLT_IMM18_BY4 , VK_CSKY_TLSIE , VK_CSKY_TLSLE , VK_CSKY_TLSGD , VK_CSKY_TLSLDO , VK_CSKY_TLSLDM , VK_CSKY_Invalid } |
Public Types inherited from llvm::MCExpr | |
enum | ExprKind : uint8_t { Binary , Constant , SymbolRef , Unary , Target } |
Public Member Functions | |
VariantKind | getKind () const |
const MCExpr * | getSubExpr () const |
void | printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const override |
bool | evaluateAsRelocatableImpl (MCValue &Res, const MCAssembler *Asm, const MCFixup *Fixup) const override |
void | visitUsedExpr (MCStreamer &Streamer) const override |
MCFragment * | findAssociatedFragment () const override |
void | fixELFSymbolsInTLSFixups (MCAssembler &Asm) const override |
Public Member Functions inherited from llvm::MCTargetExpr | |
virtual void | printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const =0 |
virtual bool | evaluateAsRelocatableImpl (MCValue &Res, const MCAssembler *Asm, 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 MCAssembler &Asm, 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 | evaluateKnownAbsolute (int64_t &Res, const MCAssembler &Asm) const |
Aggressive variant of evaluateAsRelocatable when relocations are unavailable (e.g. | |
bool | evaluateAsRelocatable (MCValue &Res, const MCAssembler *Asm, const MCFixup *Fixup) const |
Try to evaluate the expression to a relocatable value, i.e. | |
bool | evaluateAsValue (MCValue &Res, const MCAssembler &Asm) 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 const CSKYMCExpr * | create (const MCExpr *Expr, VariantKind Kind, MCContext &Ctx) |
static bool | classof (const MCExpr *E) |
static StringRef | getVariantKindName (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 MCFixup *Fixup, const SectionAddrMap *Addrs, bool InSet) const |
unsigned | getSubclassData () const |
Definition at line 17 of file CSKYMCExpr.h.
Definition at line 19 of file CSKYMCExpr.h.
Definition at line 68 of file CSKYMCExpr.h.
References E, and llvm::MCExpr::Target.
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static |
Definition at line 22 of file CSKYMCExpr.cpp.
Referenced by llvm::CSKYConstantPool::addEntry(), llvm::CSKYAsmPrinter::emitMachineConstantPoolValue(), and llvm::CSKYMCInstLower::lowerSymbolOperand().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 112 of file CSKYMCExpr.cpp.
References llvm::MCExpr::evaluateAsRelocatable(), Fixup, getKind(), getSubExpr(), llvm::MCValue::getSymA(), llvm::MCValue::getSymB(), VK_CSKY_GOT, VK_CSKY_GOT_IMM18_BY4, VK_CSKY_GOTOFF, VK_CSKY_GOTPC, VK_CSKY_PLT, VK_CSKY_PLT_IMM18_BY4, VK_CSKY_TLSGD, VK_CSKY_TLSIE, VK_CSKY_TLSLDM, VK_CSKY_TLSLDO, and VK_CSKY_TLSLE.
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inlineoverridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 62 of file CSKYMCExpr.h.
References llvm::MCExpr::findAssociatedFragment(), and getSubExpr().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 99 of file CSKYMCExpr.cpp.
References fixELFSymbolsInTLSFixupsImpl(), getKind(), getSubExpr(), VK_CSKY_TLSGD, VK_CSKY_TLSIE, and VK_CSKY_TLSLE.
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inline |
Definition at line 51 of file CSKYMCExpr.h.
Referenced by llvm::CSKYConstantPool::addEntry(), evaluateAsRelocatableImpl(), fixELFSymbolsInTLSFixups(), llvm::CSKYMCCodeEmitter::getTargetFixup(), and printImpl().
Definition at line 54 of file CSKYMCExpr.h.
Referenced by llvm::CSKYConstantPool::addEntry(), evaluateAsRelocatableImpl(), findAssociatedFragment(), fixELFSymbolsInTLSFixups(), and visitUsedExpr().
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static |
Definition at line 27 of file CSKYMCExpr.cpp.
References llvm_unreachable, VK_CSKY_ADDR, VK_CSKY_ADDR_HI16, VK_CSKY_ADDR_LO16, VK_CSKY_GOT, VK_CSKY_GOT_IMM18_BY4, VK_CSKY_GOTOFF, VK_CSKY_GOTPC, VK_CSKY_None, VK_CSKY_PLT, VK_CSKY_PLT_IMM18_BY4, VK_CSKY_TLSGD, VK_CSKY_TLSIE, VK_CSKY_TLSLDM, VK_CSKY_TLSLDO, and VK_CSKY_TLSLE.
Referenced by printImpl().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 65 of file CSKYMCExpr.cpp.
References getKind(), getVariantKindName(), OS, and llvm::MCExpr::print().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 61 of file CSKYMCExpr.cpp.
References getSubExpr(), and llvm::MCStreamer::visitUsedExpr().