-namespace {
-class WinCOFFStreamer : public MCObjectStreamer {
-public:
- MCSymbol const *CurSymbol;
-
- WinCOFFStreamer(MCContext &Context,
- MCAsmBackend &MAB,
- MCCodeEmitter &CE,
- raw_ostream &OS);
-
- // MCStreamer interface
-
- void InitSections() override;
- void EmitLabel(MCSymbol *Symbol) override;
- void EmitDebugLabel(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 EmitWin64EHHandlerData() override;
- void FinishImpl() override;
-
-private:
- void EmitInstToData(const MCInst &Inst, const MCSubtargetInfo &STI) override {
- MCDataFragment *DF = getOrCreateDataFragment();
-
- SmallVector<MCFixup, 4> Fixups;
- SmallString<256> Code;
- raw_svector_ostream VecOS(Code);
- getAssembler().getEmitter().EncodeInstruction(Inst, VecOS, Fixups, STI);
- VecOS.flush();
-
- // Add the fixups and data.
- for (unsigned i = 0, e = Fixups.size(); i != e; ++i) {
- Fixups[i].setOffset(Fixups[i].getOffset() + DF->getContents().size());
- DF->getFixups().push_back(Fixups[i]);
- }
- DF->getContents().append(Code.begin(), Code.end());
- }
-};
-} // end anonymous namespace.
-
-WinCOFFStreamer::WinCOFFStreamer(MCContext &Context, MCAsmBackend &MAB,
- MCCodeEmitter &CE, raw_ostream &OS)