diff options
Diffstat (limited to 'include/llvm/MC/MCObjectStreamer.h')
| -rw-r--r-- | include/llvm/MC/MCObjectStreamer.h | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/include/llvm/MC/MCObjectStreamer.h b/include/llvm/MC/MCObjectStreamer.h index 5667544..a42b7a05 100644 --- a/include/llvm/MC/MCObjectStreamer.h +++ b/include/llvm/MC/MCObjectStreamer.h @@ -17,6 +17,7 @@ namespace llvm { class MCAssembler; class MCCodeEmitter; class MCSectionData; +class MCSubtargetInfo; class MCExpr; class MCFragment; class MCDataFragment; @@ -35,22 +36,23 @@ class MCObjectStreamer : public MCStreamer { MCSectionData *CurSectionData; MCSectionData::iterator CurInsertionPoint; - virtual void EmitInstToData(const MCInst &Inst) = 0; - virtual void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame); - virtual void EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame); + virtual void EmitInstToData(const MCInst &Inst, const MCSubtargetInfo&) = 0; + void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) override; + void EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame) override; protected: - MCObjectStreamer(MCContext &Context, MCTargetStreamer *TargetStreamer, - MCAsmBackend &TAB, raw_ostream &_OS, + MCObjectStreamer(MCContext &Context, MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter *_Emitter); - MCObjectStreamer(MCContext &Context, MCTargetStreamer *TargetStreamer, - MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter *_Emitter, - MCAssembler *_Assembler); + MCObjectStreamer(MCContext &Context, MCAsmBackend &TAB, raw_ostream &_OS, + MCCodeEmitter *_Emitter, MCAssembler *_Assembler); ~MCObjectStreamer(); public: /// state management - virtual void reset(); + void reset() override; + + /// Object streamers require the integrated assembler. + bool isIntegratedAssemblerRequired() const override { return true; } protected: MCSectionData *getCurrentSectionData() const { @@ -76,47 +78,45 @@ public: /// @name MCStreamer Interface /// @{ - virtual void EmitLabel(MCSymbol *Symbol); - virtual void EmitDebugLabel(MCSymbol *Symbol); - virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value); - virtual void EmitValueImpl(const MCExpr *Value, unsigned Size); - virtual void EmitULEB128Value(const MCExpr *Value); - virtual void EmitSLEB128Value(const MCExpr *Value); - virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol); - virtual void ChangeSection(const MCSection *Section, - const MCExpr *Subsection); - virtual void EmitInstruction(const MCInst &Inst); + void EmitLabel(MCSymbol *Symbol) override; + void EmitDebugLabel(MCSymbol *Symbol) override; + void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) override; + void EmitValueImpl(const MCExpr *Value, unsigned Size) override; + void EmitULEB128Value(const MCExpr *Value) override; + void EmitSLEB128Value(const MCExpr *Value) override; + void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol) override; + void ChangeSection(const MCSection *Section, + const MCExpr *Subsection) override; + void EmitInstruction(const MCInst &Inst, const MCSubtargetInfo& STI) override; /// \brief Emit an instruction to a special fragment, because this instruction /// can change its size during relaxation. - virtual void EmitInstToFragment(const MCInst &Inst); - - virtual void EmitBundleAlignMode(unsigned AlignPow2); - virtual void EmitBundleLock(bool AlignToEnd); - virtual void EmitBundleUnlock(); - virtual void EmitBytes(StringRef Data); - virtual void EmitValueToAlignment(unsigned ByteAlignment, - int64_t Value = 0, - unsigned ValueSize = 1, - unsigned MaxBytesToEmit = 0); - virtual void EmitCodeAlignment(unsigned ByteAlignment, - unsigned MaxBytesToEmit = 0); - virtual bool EmitValueToOffset(const MCExpr *Offset, unsigned char Value); - virtual void EmitDwarfLocDirective(unsigned FileNo, unsigned Line, - unsigned Column, unsigned Flags, - unsigned Isa, unsigned Discriminator, - StringRef FileName); - virtual void EmitDwarfAdvanceLineAddr(int64_t LineDelta, - const MCSymbol *LastLabel, - const MCSymbol *Label, - unsigned PointerSize); - virtual void EmitDwarfAdvanceFrameAddr(const MCSymbol *LastLabel, - const MCSymbol *Label); - virtual void EmitGPRel32Value(const MCExpr *Value); - virtual void EmitGPRel64Value(const MCExpr *Value); - virtual void EmitFill(uint64_t NumBytes, uint8_t FillValue); - virtual void EmitZeros(uint64_t NumBytes); - virtual void FinishImpl(); + virtual void EmitInstToFragment(const MCInst &Inst, const MCSubtargetInfo &); + + void EmitBundleAlignMode(unsigned AlignPow2) override; + void EmitBundleLock(bool AlignToEnd) override; + void EmitBundleUnlock() override; + void EmitBytes(StringRef Data) override; + void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0, + unsigned ValueSize = 1, + unsigned MaxBytesToEmit = 0) override; + void EmitCodeAlignment(unsigned ByteAlignment, + unsigned MaxBytesToEmit = 0) override; + bool EmitValueToOffset(const MCExpr *Offset, unsigned char Value) override; + void EmitDwarfLocDirective(unsigned FileNo, unsigned Line, + unsigned Column, unsigned Flags, + unsigned Isa, unsigned Discriminator, + StringRef FileName) override; + void EmitDwarfAdvanceLineAddr(int64_t LineDelta, const MCSymbol *LastLabel, + const MCSymbol *Label, + unsigned PointerSize) override; + void EmitDwarfAdvanceFrameAddr(const MCSymbol *LastLabel, + const MCSymbol *Label) override; + void EmitGPRel32Value(const MCExpr *Value) override; + void EmitGPRel64Value(const MCExpr *Value) override; + void EmitFill(uint64_t NumBytes, uint8_t FillValue) override; + void EmitZeros(uint64_t NumBytes) override; + void FinishImpl() override; }; } // end namespace llvm |