X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FMC%2FMCObjectStreamer.h;h=08b00f1c478e216e1044e5a080793fd22b55bec0;hb=9ba9d4d76bfa8de2b05cbce02a5a3ff7d46cb331;hp=17ba09e3a0bc9121d4750543da73a8d20f2f0a19;hpb=1c952b9cc98e84b28f68f0f6cf11197263f89863;p=oota-llvm.git diff --git a/include/llvm/MC/MCObjectStreamer.h b/include/llvm/MC/MCObjectStreamer.h index 17ba09e3a0b..08b00f1c478 100644 --- a/include/llvm/MC/MCObjectStreamer.h +++ b/include/llvm/MC/MCObjectStreamer.h @@ -19,7 +19,7 @@ class MCSectionData; class MCExpr; class MCFragment; class MCDataFragment; -class TargetAsmBackend; +class MCAsmBackend; class raw_ostream; /// \brief Streaming object file generation interface. @@ -34,10 +34,15 @@ class MCObjectStreamer : public MCStreamer { MCSectionData *CurSectionData; virtual void EmitInstToData(const MCInst &Inst) = 0; + virtual void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame); + virtual void EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame); protected: - MCObjectStreamer(MCContext &Context, TargetAsmBackend &TAB, + MCObjectStreamer(MCContext &Context, MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter *_Emitter); + MCObjectStreamer(MCContext &Context, MCAsmBackend &TAB, + raw_ostream &_OS, MCCodeEmitter *_Emitter, + MCAssembler *_Assembler); ~MCObjectStreamer(); MCSectionData *getCurrentSectionData() const { @@ -60,18 +65,32 @@ public: virtual void EmitLabel(MCSymbol *Symbol); virtual void EmitValueImpl(const MCExpr *Value, unsigned Size, - bool isPCRel, unsigned AddrSpace); - virtual void EmitULEB128Value(const MCExpr *Value, unsigned AddrSpace = 0); - virtual void EmitSLEB128Value(const MCExpr *Value, unsigned AddrSpace = 0); + unsigned AddrSpace); + virtual void EmitULEB128Value(const MCExpr *Value); + virtual void EmitSLEB128Value(const MCExpr *Value); virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol); - virtual void SwitchSection(const MCSection *Section); + virtual void ChangeSection(const MCSection *Section); virtual void EmitInstruction(const MCInst &Inst); virtual void EmitInstToFragment(const MCInst &Inst); - virtual void EmitValueToOffset(const MCExpr *Offset, unsigned char Value); + virtual void EmitBytes(StringRef Data, unsigned AddrSpace); + 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 EmitDwarfAdvanceLineAddr(int64_t LineDelta, const MCSymbol *LastLabel, - const MCSymbol *Label); - virtual void Finish(); + 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, + unsigned AddrSpace); + virtual void FinishImpl(); /// @} };