diff options
Diffstat (limited to 'include/llvm/MC/MCStreamer.h')
| -rw-r--r-- | include/llvm/MC/MCStreamer.h | 49 |
1 files changed, 16 insertions, 33 deletions
diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h index 8ee60c1..2a8367a 100644 --- a/include/llvm/MC/MCStreamer.h +++ b/include/llvm/MC/MCStreamer.h @@ -121,6 +121,8 @@ public: virtual void AnnotateTLSDescriptorSequence(const MCSymbolRefExpr *SRE); + virtual void emitThumbSet(MCSymbol *Symbol, const MCExpr *Value); + void finish() override; /// Callback used to implement the ldr= pseudo. @@ -152,9 +154,6 @@ class MCStreamer { MCStreamer(const MCStreamer &) LLVM_DELETED_FUNCTION; MCStreamer &operator=(const MCStreamer &) LLVM_DELETED_FUNCTION; - bool EmitEHFrame; - bool EmitDebugFrame; - std::vector<MCDwarfFrameInfo> FrameInfos; MCDwarfFrameInfo *getCurrentFrameInfo(); MCSymbol *EmitCFICommon(); @@ -187,7 +186,6 @@ protected: virtual void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame); void RecordProcEnd(MCDwarfFrameInfo &Frame); virtual void EmitCFIEndProcImpl(MCDwarfFrameInfo &CurFrame); - void EmitFrames(MCAsmBackend *MAB, bool usingCFI); MCWin64EHUnwindInfo *getCurrentW64UnwindInfo() { return CurrentW64UnwindInfo; @@ -332,7 +330,8 @@ public: /// @p Section. This is required to update CurSection. /// /// This corresponds to assembler directives like .section, .text, etc. - void SwitchSection(const MCSection *Section, const MCExpr *Subsection = 0) { + void SwitchSection(const MCSection *Section, + const MCExpr *Subsection = nullptr) { assert(Section && "Cannot switch to a null section!"); MCSectionSubPair curSection = SectionStack.back().first; SectionStack.back().second = curSection; @@ -346,7 +345,7 @@ public: /// emitted to @p Section. This is required to update CurSection. This /// version does not call ChangeSection. void SwitchSectionNoChange(const MCSection *Section, - const MCExpr *Subsection = 0) { + const MCExpr *Subsection = nullptr) { assert(Section && "Cannot switch to a null section!"); MCSectionSubPair curSection = SectionStack.back().first; SectionStack.back().second = curSection; @@ -397,9 +396,6 @@ public: /// a Thumb mode function (ARM target only). virtual void EmitThumbFunc(MCSymbol *Func) = 0; - /// getOrCreateSymbolData - Get symbol data for given symbol. - virtual MCSymbolData &getOrCreateSymbolData(const MCSymbol *Symbol); - /// EmitAssignment - Emit an assignment of @p Value to @p Symbol. /// /// This corresponds to an assembler statement such as: @@ -495,8 +491,9 @@ public: /// @param Size - The size of the zerofill symbol. /// @param ByteAlignment - The alignment of the zerofill symbol if /// non-zero. This must be a power of 2 on some targets. - virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0, - uint64_t Size = 0, unsigned ByteAlignment = 0) = 0; + virtual void EmitZerofill(const MCSection *Section, + MCSymbol *Symbol = nullptr, uint64_t Size = 0, + unsigned ByteAlignment = 0) = 0; /// EmitTBSSSymbol - Emit a thread local bss (.tbss) symbol. /// @@ -527,9 +524,12 @@ public: /// @param Value - The value to emit. /// @param Size - The size of the integer (in bytes) to emit. This must /// match a native machine width. - virtual void EmitValueImpl(const MCExpr *Value, unsigned Size) = 0; + /// @param Loc - The location of the expression for error reporting. + virtual void EmitValueImpl(const MCExpr *Value, unsigned Size, + const SMLoc &Loc = SMLoc()) = 0; - void EmitValue(const MCExpr *Value, unsigned Size); + void EmitValue(const MCExpr *Value, unsigned Size, + const SMLoc &Loc = SMLoc()); /// EmitIntValue - Special case of EmitValue that avoids the client having /// to pass in a MCExpr for constant integers. @@ -650,14 +650,6 @@ public: unsigned Isa, unsigned Discriminator, StringRef FileName); - virtual void EmitDwarfAdvanceLineAddr(int64_t LineDelta, - const MCSymbol *LastLabel, - const MCSymbol *Label, - unsigned PointerSize) = 0; - - virtual void EmitDwarfAdvanceFrameAddr(const MCSymbol *LastLabel, - const MCSymbol *Label) {} - virtual MCSymbol *getDwarfLineTableSymbol(unsigned CUID); void EmitDwarfSetLineAddr(int64_t LineDelta, const MCSymbol *Label, @@ -754,10 +746,9 @@ MCStreamer *createNullStreamer(MCContext &Ctx); /// \param ShowInst - Whether to show the MCInst representation inline with /// the assembly. MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, - bool isVerboseAsm, bool useCFI, - bool useDwarfDirectory, MCInstPrinter *InstPrint, - MCCodeEmitter *CE, MCAsmBackend *TAB, - bool ShowInst); + bool isVerboseAsm, bool useDwarfDirectory, + MCInstPrinter *InstPrint, MCCodeEmitter *CE, + MCAsmBackend *TAB, bool ShowInst); /// createMachOStreamer - Create a machine code streamer which will generate /// Mach-O format object files. @@ -768,14 +759,6 @@ MCStreamer *createMachOStreamer(MCContext &Ctx, MCAsmBackend &TAB, bool RelaxAll = false, bool LabelSections = false); -/// createWinCOFFStreamer - Create a machine code streamer which will -/// generate Microsoft COFF format object files. -/// -/// Takes ownership of \p TAB and \p CE. -MCStreamer *createWinCOFFStreamer(MCContext &Ctx, MCAsmBackend &TAB, - MCCodeEmitter &CE, raw_ostream &OS, - bool RelaxAll = false); - /// createELFStreamer - Create a machine code streamer which will generate /// ELF format object files. MCStreamer *createELFStreamer(MCContext &Ctx, MCAsmBackend &TAB, |