LLVM
13.0.0git
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#include "Target/Mips/MCTargetDesc/MipsMCExpr.h"
Public Types | |
enum | MipsExprKind { MEK_None, MEK_CALL_HI16, MEK_CALL_LO16, MEK_DTPREL, MEK_DTPREL_HI, MEK_DTPREL_LO, MEK_GOT, MEK_GOTTPREL, MEK_GOT_CALL, MEK_GOT_DISP, MEK_GOT_HI16, MEK_GOT_LO16, MEK_GOT_OFST, MEK_GOT_PAGE, MEK_GPREL, MEK_HI, MEK_HIGHER, MEK_HIGHEST, MEK_LO, MEK_NEG, MEK_PCREL_HI16, MEK_PCREL_LO16, MEK_TLSGD, MEK_TLSLDM, MEK_TPREL_HI, MEK_TPREL_LO, MEK_Special } |
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enum | ExprKind : uint8_t { Binary, Constant, SymbolRef, Unary, Target } |
Public Member Functions | |
MipsExprKind | getKind () const |
Get the kind of this expression. More... | |
const MCExpr * | getSubExpr () const |
Get the child of this expression. More... | |
void | printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const override |
bool | evaluateAsRelocatableImpl (MCValue &Res, const MCAsmLayout *Layout, const MCFixup *Fixup) const override |
void | visitUsedExpr (MCStreamer &Streamer) const override |
MCFragment * | findAssociatedFragment () const override |
void | fixELFSymbolsInTLSFixups (MCAssembler &Asm) const override |
bool | isGpOff (MipsExprKind &Kind) const |
bool | isGpOff () const |
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virtual bool | isEqualTo (const MCExpr *x) const |
virtual bool | inlineAssignedExpr () const |
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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. More... | |
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. More... | |
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. More... | |
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. More... | |
Static Public Member Functions | |
static const MipsMCExpr * | create (MipsExprKind Kind, const MCExpr *Expr, MCContext &Ctx) |
static const MipsMCExpr * | createGpOff (MipsExprKind Kind, const MCExpr *Expr, MCContext &Ctx) |
static bool | classof (const MCExpr *E) |
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static bool | classof (const MCExpr *E) |
Additional Inherited Members | |
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MCTargetExpr () | |
virtual | ~MCTargetExpr ()=default |
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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 |
Definition at line 18 of file MipsMCExpr.h.
Definition at line 20 of file MipsMCExpr.h.
Definition at line 80 of file MipsMCExpr.h.
References E, and llvm::MCExpr::Target.
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static |
Definition at line 27 of file MipsMCExpr.cpp.
Referenced by createGpOff(), llvm::MipsTargetELFStreamer::emitDirectiveCpLoad(), llvm::MipsTargetELFStreamer::emitDirectiveCpsetup(), and llvm::MipsTargetObjectFile::getDebugThreadLocalSymbol().
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static |
Definition at line 32 of file MipsMCExpr.cpp.
References create(), MEK_GPREL, and MEK_NEG.
Referenced by llvm::MipsTargetELFStreamer::emitDirectiveCpsetup().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 133 of file MipsMCExpr.cpp.
References llvm::MCExpr::evaluateAsRelocatable(), Fixup, llvm::MCValue::get(), llvm::MCValue::getConstant(), getKind(), llvm::MCValue::getRefKind(), getSubExpr(), llvm::MCValue::getSymA(), llvm::MCValue::getSymB(), llvm::MCValue::isAbsolute(), isGpOff(), llvm_unreachable, MEK_CALL_HI16, MEK_CALL_LO16, MEK_DTPREL, MEK_DTPREL_HI, MEK_DTPREL_LO, MEK_GOT, MEK_GOT_CALL, MEK_GOT_DISP, MEK_GOT_HI16, MEK_GOT_LO16, MEK_GOT_OFST, MEK_GOT_PAGE, MEK_GOTTPREL, MEK_GPREL, MEK_HI, MEK_HIGHER, MEK_HIGHEST, MEK_LO, MEK_NEG, MEK_None, MEK_PCREL_HI16, MEK_PCREL_LO16, MEK_Special, MEK_TLSGD, MEK_TLSLDM, MEK_TPREL_HI, MEK_TPREL_LO, and llvm::MCSymbolRefExpr::VK_None.
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inlineoverridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 74 of file MipsMCExpr.h.
References llvm::MCExpr::findAssociatedFragment(), and getSubExpr().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 250 of file MipsMCExpr.cpp.
References llvm::HexStyle::Asm, E, fixELFSymbolsInTLSFixupsImpl(), getKind(), getSubExpr(), llvm_unreachable, MEK_CALL_HI16, MEK_CALL_LO16, MEK_DTPREL, MEK_DTPREL_HI, MEK_DTPREL_LO, MEK_GOT, MEK_GOT_CALL, MEK_GOT_DISP, MEK_GOT_HI16, MEK_GOT_LO16, MEK_GOT_OFST, MEK_GOT_PAGE, MEK_GOTTPREL, MEK_GPREL, MEK_HI, MEK_HIGHER, MEK_HIGHEST, MEK_LO, MEK_NEG, MEK_None, MEK_PCREL_HI16, MEK_PCREL_LO16, MEK_Special, MEK_TLSGD, MEK_TLSLDM, MEK_TPREL_HI, and MEK_TPREL_LO.
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inline |
Get the kind of this expression.
Definition at line 64 of file MipsMCExpr.h.
Referenced by evaluateAsRelocatableImpl(), fixELFSymbolsInTLSFixups(), llvm::MipsMCCodeEmitter::getExprOpValue(), and isGpOff().
Get the child of this expression.
Definition at line 67 of file MipsMCExpr.h.
Referenced by evaluateAsRelocatableImpl(), findAssociatedFragment(), fixELFSymbolsInTLSFixups(), llvm::MipsMCCodeEmitter::getExprOpValue(), isGpOff(), printImpl(), and visitUsedExpr().
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inline |
Definition at line 85 of file MipsMCExpr.h.
Referenced by evaluateAsRelocatableImpl().
bool MipsMCExpr::isGpOff | ( | MipsExprKind & | Kind | ) | const |
Definition at line 291 of file MipsMCExpr.cpp.
References getKind(), getSubExpr(), MEK_GPREL, MEK_HI, MEK_LO, and MEK_NEG.
Referenced by llvm::MipsMCCodeEmitter::getExprOpValue().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 37 of file MipsMCExpr.cpp.
References getSubExpr(), llvm_unreachable, MEK_CALL_HI16, MEK_CALL_LO16, MEK_DTPREL, MEK_DTPREL_HI, MEK_DTPREL_LO, MEK_GOT, MEK_GOT_CALL, MEK_GOT_DISP, MEK_GOT_HI16, MEK_GOT_LO16, MEK_GOT_OFST, MEK_GOT_PAGE, MEK_GOTTPREL, MEK_GPREL, MEK_HI, MEK_HIGHER, MEK_HIGHEST, MEK_LO, MEK_NEG, MEK_None, MEK_PCREL_HI16, MEK_PCREL_LO16, MEK_Special, MEK_TLSGD, MEK_TLSLDM, MEK_TPREL_HI, MEK_TPREL_LO, and llvm::MCExpr::print().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 220 of file MipsMCExpr.cpp.
References getSubExpr(), and llvm::MCStreamer::visitUsedExpr().