1 //===- MCWinCOFFStreamer.h - COFF Object File Interface ---------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_MC_MCWINCOFFSTREAMER_H
11 #define LLVM_MC_MCWINCOFFSTREAMER_H
13 #include "llvm/MC/MCDirectives.h"
14 #include "llvm/MC/MCObjectStreamer.h"
23 class MCSubtargetInfo;
26 class raw_pwrite_stream;
28 class MCWinCOFFStreamer : public MCObjectStreamer {
30 MCWinCOFFStreamer(MCContext &Context, std::unique_ptr<MCAsmBackend> MAB,
31 std::unique_ptr<MCCodeEmitter> CE,
32 std::unique_ptr<MCObjectWriter> OW);
35 void reset() override {
37 MCObjectStreamer::reset();
40 /// \name MCStreamer interface
43 void InitSections(bool NoExecStack) override;
44 void EmitLabel(MCSymbol *Symbol, SMLoc Loc = SMLoc()) override;
45 void EmitAssemblerFlag(MCAssemblerFlag Flag) override;
46 void EmitThumbFunc(MCSymbol *Func) override;
47 bool EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) override;
48 void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) override;
49 void BeginCOFFSymbolDef(MCSymbol const *Symbol) override;
50 void EmitCOFFSymbolStorageClass(int StorageClass) override;
51 void EmitCOFFSymbolType(int Type) override;
52 void EndCOFFSymbolDef() override;
53 void EmitCOFFSafeSEH(MCSymbol const *Symbol) override;
54 void EmitCOFFSymbolIndex(MCSymbol const *Symbol) override;
55 void EmitCOFFSectionIndex(MCSymbol const *Symbol) override;
56 void EmitCOFFSecRel32(MCSymbol const *Symbol, uint64_t Offset) override;
57 void EmitCOFFImgRel32(MCSymbol const *Symbol, int64_t Offset) override;
58 void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
59 unsigned ByteAlignment) override;
60 void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
61 unsigned ByteAlignment) override;
62 void EmitZerofill(MCSection *Section, MCSymbol *Symbol, uint64_t Size,
63 unsigned ByteAlignment, SMLoc Loc = SMLoc()) override;
64 void EmitTBSSSymbol(MCSection *Section, MCSymbol *Symbol, uint64_t Size,
65 unsigned ByteAlignment) override;
66 void EmitIdent(StringRef IdentString) override;
67 void EmitWinEHHandlerData(SMLoc Loc) override;
68 void FinishImpl() override;
73 const MCSymbol *CurSymbol;
75 void EmitInstToData(const MCInst &Inst, const MCSubtargetInfo &STI) override;
78 void Error(const Twine &Msg) const;
81 } // end namespace llvm
83 #endif // LLVM_MC_MCWINCOFFSTREAMER_H