| //===- MCWinCOFFStreamer.h - COFF Object File Interface ---------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_MC_MCWINCOFFSTREAMER_H |
| #define LLVM_MC_MCWINCOFFSTREAMER_H |
| |
| #include "llvm/MC/MCDirectives.h" |
| #include "llvm/MC/MCObjectStreamer.h" |
| |
| namespace llvm { |
| class MCAsmBackend; |
| class MCContext; |
| class MCCodeEmitter; |
| class MCExpr; |
| class MCInst; |
| class MCSection; |
| class MCSubtargetInfo; |
| class MCSymbol; |
| class StringRef; |
| class raw_ostream; |
| class raw_pwrite_stream; |
| |
| class MCWinCOFFStreamer : public MCObjectStreamer { |
| public: |
| MCWinCOFFStreamer(MCContext &Context, MCAsmBackend &MAB, MCCodeEmitter &CE, |
| raw_pwrite_stream &OS); |
| |
| /// state management |
| void reset() override { |
| CurSymbol = nullptr; |
| MCObjectStreamer::reset(); |
| } |
| |
| /// \name MCStreamer interface |
| /// \{ |
| |
| void InitSections(bool NoExecStack) override; |
| void EmitLabel(MCSymbol *Symbol) override; |
| void EmitAssemblerFlag(MCAssemblerFlag Flag) override; |
| void EmitThumbFunc(MCSymbol *Func) override; |
| bool EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) override; |
| void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) override; |
| void BeginCOFFSymbolDef(MCSymbol const *Symbol) override; |
| void EmitCOFFSymbolStorageClass(int StorageClass) override; |
| void EmitCOFFSymbolType(int Type) override; |
| void EndCOFFSymbolDef() override; |
| void EmitCOFFSectionIndex(MCSymbol const *Symbol) override; |
| void EmitCOFFSecRel32(MCSymbol const *Symbol) override; |
| void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) override; |
| void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size, |
| unsigned ByteAlignment) override; |
| void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size, |
| unsigned ByteAlignment) override; |
| void EmitZerofill(const MCSection *Section, MCSymbol *Symbol, uint64_t Size, |
| unsigned ByteAlignment) override; |
| void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol, uint64_t Size, |
| unsigned ByteAlignment) override; |
| void EmitFileDirective(StringRef Filename) override; |
| void EmitIdent(StringRef IdentString) override; |
| void EmitWinEHHandlerData() override; |
| void FinishImpl() override; |
| |
| /// \} |
| |
| protected: |
| const MCSymbol *CurSymbol; |
| void EmitInstToData(const MCInst &Inst, const MCSubtargetInfo &STI) override; |
| |
| private: |
| LLVM_ATTRIBUTE_NORETURN void FatalError(const Twine &Msg) const; |
| }; |
| } |
| |
| #endif |
| |