#include "Target/AVR/MCTargetDesc/AVRMCELFStreamer.h"
Inheritance diagram for llvm::AVRMCELFStreamer:
Public Member Functions | |
| AVRMCELFStreamer (MCContext &Context, std::unique_ptr< MCAsmBackend > TAB, std::unique_ptr< MCObjectWriter > OW, std::unique_ptr< MCCodeEmitter > Emitter) | |
| AVRMCELFStreamer (MCContext &Context, std::unique_ptr< MCAsmBackend > TAB, std::unique_ptr< MCObjectWriter > OW, std::unique_ptr< MCCodeEmitter > Emitter, MCAssembler *Assembler) | |
| void | emitValueForModiferKind (const MCSymbol *Sym, unsigned SizeInBytes, SMLoc Loc=SMLoc(), AVRMCExpr::VariantKind ModifierKind=AVRMCExpr::VK_AVR_None) |
 Public Member Functions inherited from llvm::MCELFStreamer | |
| MCELFStreamer (MCContext &Context, std::unique_ptr< MCAsmBackend > TAB, std::unique_ptr< MCObjectWriter > OW, std::unique_ptr< MCCodeEmitter > Emitter) | |
| ~MCELFStreamer () override=default | |
| void | reset () override |
| state management | |
| void | initSections (bool NoExecStack, const MCSubtargetInfo &STI) override |
| Create the default sections and set the initial one. | |
| void | changeSection (MCSection *Section, const MCExpr *Subsection) override |
| Update streamer for a new active section. | |
| void | emitLabel (MCSymbol *Symbol, SMLoc Loc=SMLoc()) override |
Emit a label for Symbol into the current section. | |
| void | emitLabelAtPos (MCSymbol *Symbol, SMLoc Loc, MCFragment *F, uint64_t Offset) override |
| void | emitAssemblerFlag (MCAssemblerFlag Flag) override |
Note in the output the specified Flag. | |
| void | emitThumbFunc (MCSymbol *Func) override |
Note in the output that the specified Func is a Thumb mode function (ARM target only). | |
| void | emitWeakReference (MCSymbol *Alias, const MCSymbol *Symbol) override |
Emit an weak reference from Alias to Symbol. | |
| bool | emitSymbolAttribute (MCSymbol *Symbol, MCSymbolAttr Attribute) override |
Add the given Attribute to Symbol. | |
| void | emitSymbolDesc (MCSymbol *Symbol, unsigned DescValue) override |
Set the DescValue for the Symbol. | |
| void | emitCommonSymbol (MCSymbol *Symbol, uint64_t Size, Align ByteAlignment) override |
| Emit a common symbol. | |
| void | emitELFSize (MCSymbol *Symbol, const MCExpr *Value) override |
| Emit an ELF .size directive. | |
| void | emitELFSymverDirective (const MCSymbol *OriginalSym, StringRef Name, bool KeepOriginalSym) override |
| Emit an ELF .symver directive. | |
| void | emitLocalCommonSymbol (MCSymbol *Symbol, uint64_t Size, Align ByteAlignment) override |
| Emit a local common (.lcomm) symbol. | |
| void | emitZerofill (MCSection *Section, MCSymbol *Symbol=nullptr, uint64_t Size=0, Align ByteAlignment=Align(1), SMLoc L=SMLoc()) override |
| Emit the zerofill section and an optional symbol. | |
| void | emitTBSSSymbol (MCSection *Section, MCSymbol *Symbol, uint64_t Size, Align ByteAlignment=Align(1)) override |
| Emit a thread local bss (.tbss) symbol. | |
| void | emitValueImpl (const MCExpr *Value, unsigned Size, SMLoc Loc=SMLoc()) override |
Emit the expression Value into the output as a native integer of the given Size bytes. | |
| void | emitIdent (StringRef IdentString) override |
| Emit the "identifiers" directive. | |
| void | emitValueToAlignment (Align, int64_t, unsigned, unsigned) override |
Emit some number of copies of Value until the byte alignment ByteAlignment is reached. | |
| void | emitCGProfileEntry (const MCSymbolRefExpr *From, const MCSymbolRefExpr *To, uint64_t Count) override |
| void | finishImpl () override |
| Streamer specific finalization. | |
| void | emitBundleAlignMode (Align Alignment) override |
| Set the bundle alignment mode from now on in the section. | |
| void | emitBundleLock (bool AlignToEnd) override |
| The following instructions are a bundle-locked group. | |
| void | emitBundleUnlock () override |
| Ends a bundle-locked group. | |
| void | setAttributeItem (unsigned Attribute, unsigned Value, bool OverwriteExisting) |
| void | setAttributeItem (unsigned Attribute, StringRef Value, bool OverwriteExisting) |
| void | setAttributeItems (unsigned Attribute, unsigned IntValue, StringRef StringValue, bool OverwriteExisting) |
| void | emitAttributesSection (StringRef Vendor, const Twine &Section, unsigned Type, MCSection *&AttributeSection) |
| void | emitGNUAttribute (unsigned Tag, unsigned Value) override |
| Emit a .gnu_attribute directive. | |
| Public Member Functions inherited from llvm::MCObjectStreamer | |
| void | reset () override |
| state management | |
| bool | isIntegratedAssemblerRequired () const override |
| Object streamers require the integrated assembler. | |
| void | emitFrames (MCAsmBackend *MAB) |
| void | emitCFISections (bool EH, bool Debug) override |
| MCFragment * | getCurrentFragment () const |
| void | insert (MCFragment *F) |
| MCDataFragment * | getOrCreateDataFragment (const MCSubtargetInfo *STI=nullptr) |
| Get a data fragment to write into, creating a new one if the current fragment is not a data fragment. | |
| void | visitUsedSymbol (const MCSymbol &Sym) override |
| void | flushPendingLabels () |
| Create a data fragment for any pending labels across all Sections and Subsections. | |
| MCAssembler & | getAssembler () |
| MCAssembler * | getAssemblerPtr () override |
| void | emitLabel (MCSymbol *Symbol, SMLoc Loc=SMLoc()) override |
Emit a label for Symbol into the current section. | |
| void | emitAssignment (MCSymbol *Symbol, const MCExpr *Value) override |
Emit an assignment of Value to Symbol. | |
| void | emitConditionalAssignment (MCSymbol *Symbol, const MCExpr *Value) override |
Emit an assignment of Value to Symbol, but only if Value is also emitted. | |
| void | emitValueImpl (const MCExpr *Value, unsigned Size, SMLoc Loc=SMLoc()) override |
Emit the expression Value into the output as a native integer of the given Size bytes. | |
| void | emitULEB128Value (const MCExpr *Value) override |
| void | emitSLEB128Value (const MCExpr *Value) override |
| void | emitWeakReference (MCSymbol *Alias, const MCSymbol *Symbol) override |
Emit an weak reference from Alias to Symbol. | |
| void | changeSection (MCSection *Section, const MCExpr *Subsection) override |
| Update streamer for a new active section. | |
| void | emitInstruction (const MCInst &Inst, const MCSubtargetInfo &STI) override |
Emit the given Instruction into the current section. | |
| void | emitBundleAlignMode (Align Alignment) override |
| Set the bundle alignment mode from now on in the section. | |
| void | emitBundleLock (bool AlignToEnd) override |
| The following instructions are a bundle-locked group. | |
| void | emitBundleUnlock () override |
| Ends a bundle-locked group. | |
| void | emitBytes (StringRef Data) override |
Emit the bytes in Data into the output. | |
| void | emitValueToAlignment (Align Alignment, int64_t Value=0, unsigned ValueSize=1, unsigned MaxBytesToEmit=0) override |
Emit some number of copies of Value until the byte alignment ByteAlignment is reached. | |
| void | emitCodeAlignment (Align ByteAlignment, const MCSubtargetInfo *STI, unsigned MaxBytesToEmit=0) override |
Emit nops until the byte alignment ByteAlignment is reached. | |
| void | emitValueToOffset (const MCExpr *Offset, unsigned char Value, SMLoc Loc) override |
Emit some number of copies of Value until the byte offset Offset is reached. | |
| void | emitDwarfLocDirective (unsigned FileNo, unsigned Line, unsigned Column, unsigned Flags, unsigned Isa, unsigned Discriminator, StringRef FileName) override |
| This implements the DWARF2 '.loc fileno lineno ...' assembler directive. | |
| void | emitDwarfAdvanceLineAddr (int64_t LineDelta, const MCSymbol *LastLabel, const MCSymbol *Label, unsigned PointerSize) override |
| If targets does not support representing debug line section by .loc/.file directives in assembly output, we need to populate debug line section with raw debug line contents. | |
| void | emitDwarfLineEndEntry (MCSection *Section, MCSymbol *LastLabel) override |
| Emit the debug line end entry. | |
| void | emitDwarfAdvanceFrameAddr (const MCSymbol *LastLabel, const MCSymbol *Label) |
| void | emitCVLocDirective (unsigned FunctionId, unsigned FileNo, unsigned Line, unsigned Column, bool PrologueEnd, bool IsStmt, StringRef FileName, SMLoc Loc) override |
| This implements the CodeView '.cv_loc' assembler directive. | |
| void | emitCVLinetableDirective (unsigned FunctionId, const MCSymbol *Begin, const MCSymbol *End) override |
| This implements the CodeView '.cv_linetable' assembler directive. | |
| void | emitCVInlineLinetableDirective (unsigned PrimaryFunctionId, unsigned SourceFileId, unsigned SourceLineNum, const MCSymbol *FnStartSym, const MCSymbol *FnEndSym) override |
| This implements the CodeView '.cv_inline_linetable' assembler directive. | |
| void | emitCVDefRangeDirective (ArrayRef< std::pair< const MCSymbol *, const MCSymbol * > > Ranges, StringRef FixedSizePortion) override |
| This implements the CodeView '.cv_def_range' assembler directive. | |
| void | emitCVStringTableDirective () override |
| This implements the CodeView '.cv_stringtable' assembler directive. | |
| void | emitCVFileChecksumsDirective () override |
| This implements the CodeView '.cv_filechecksums' assembler directive. | |
| void | emitCVFileChecksumOffsetDirective (unsigned FileNo) override |
| This implements the CodeView '.cv_filechecksumoffset' assembler directive. | |
| void | emitDTPRel32Value (const MCExpr *Value) override |
Emit the expression Value into the output as a dtprel (32-bit DTP relative) value. | |
| void | emitDTPRel64Value (const MCExpr *Value) override |
Emit the expression Value into the output as a dtprel (64-bit DTP relative) value. | |
| void | emitTPRel32Value (const MCExpr *Value) override |
Emit the expression Value into the output as a tprel (32-bit TP relative) value. | |
| void | emitTPRel64Value (const MCExpr *Value) override |
Emit the expression Value into the output as a tprel (64-bit TP relative) value. | |
| void | emitGPRel32Value (const MCExpr *Value) override |
Emit the expression Value into the output as a gprel32 (32-bit GP relative) value. | |
| void | emitGPRel64Value (const MCExpr *Value) override |
Emit the expression Value into the output as a gprel64 (64-bit GP relative) value. | |
| std::optional< std::pair< bool, std::string > > | emitRelocDirective (const MCExpr &Offset, StringRef Name, const MCExpr *Expr, SMLoc Loc, const MCSubtargetInfo &STI) override |
| Record a relocation described by the .reloc directive. | |
| void | emitFill (const MCExpr &NumBytes, uint64_t FillValue, SMLoc Loc=SMLoc()) override |
Emit Size bytes worth of the value specified by FillValue. | |
| void | emitFill (const MCExpr &NumValues, int64_t Size, int64_t Expr, SMLoc Loc=SMLoc()) override |
Emit NumValues copies of Size bytes. | |
| void | emitNops (int64_t NumBytes, int64_t ControlledNopLength, SMLoc Loc, const MCSubtargetInfo &STI) override |
| void | emitFileDirective (StringRef Filename) override |
| Switch to a new logical file. | |
| void | emitFileDirective (StringRef Filename, StringRef CompilerVerion, StringRef TimeStamp, StringRef Description) override |
| Emit ".file assembler diretive with additioal info. | |
| void | emitAddrsig () override |
| void | emitAddrsigSym (const MCSymbol *Sym) override |
| void | finishImpl () override |
| Streamer specific finalization. | |
| void | emitAbsoluteSymbolDiff (const MCSymbol *Hi, const MCSymbol *Lo, unsigned Size) override |
| Emit the absolute difference between two symbols if possible. | |
| void | emitAbsoluteSymbolDiffAsULEB128 (const MCSymbol *Hi, const MCSymbol *Lo) override |
| Emit the absolute difference between two symbols encoded with ULEB128. | |
| bool | mayHaveInstructions (MCSection &Sec) const override |
| void | emitPendingAssignments (MCSymbol *Symbol) |
Emits pending conditional assignments that depend on Symbol being emitted. | |
| void | emitFill (uint64_t NumBytes, uint8_t FillValue) |
| Emit NumBytes bytes worth of the value specified by FillValue. | |
| virtual void | emitFill (const MCExpr &NumBytes, uint64_t FillValue, SMLoc Loc=SMLoc()) |
Emit Size bytes worth of the value specified by FillValue. | |
| virtual void | emitFill (const MCExpr &NumValues, int64_t Size, int64_t Expr, SMLoc Loc=SMLoc()) |
Emit NumValues copies of Size bytes. | |
| Public Member Functions inherited from llvm::MCStreamer | |
| MCStreamer (const MCStreamer &)=delete | |
| MCStreamer & | operator= (const MCStreamer &)=delete |
| virtual | ~MCStreamer () |
| void | visitUsedExpr (const MCExpr &Expr) |
| virtual void | visitUsedSymbol (const MCSymbol &Sym) |
| void | setTargetStreamer (MCTargetStreamer *TS) |
| void | setStartTokLocPtr (const SMLoc *Loc) |
| SMLoc | getStartTokLoc () const |
| virtual void | reset () |
| State management. | |
| MCContext & | getContext () const |
| virtual MCAssembler * | getAssemblerPtr () |
| void | setUseAssemblerInfoForParsing (bool v) |
| bool | getUseAssemblerInfoForParsing () |
| MCTargetStreamer * | getTargetStreamer () |
| void | setAllowAutoPadding (bool v) |
| bool | getAllowAutoPadding () const |
| virtual MCSymbol * | emitCFILabel () |
| When emitting an object file, create and emit a real label. | |
| WinEH::FrameInfo * | EnsureValidWinFrameInfo (SMLoc Loc) |
| Retrieve the current frame info if one is available and it is not yet closed. | |
| unsigned | getNumFrameInfos () |
| ArrayRef< MCDwarfFrameInfo > | getDwarfFrameInfos () const |
| bool | hasUnfinishedDwarfFrameInfo () |
| unsigned | getNumWinFrameInfos () |
| ArrayRef< std::unique_ptr< WinEH::FrameInfo > > | getWinFrameInfos () const |
| void | generateCompactUnwindEncodings (MCAsmBackend *MAB) |
| virtual void | emitFileDirective (StringRef Filename) |
| Switch to a new logical file. | |
| virtual void | emitFileDirective (StringRef Filename, StringRef CompilerVerion, StringRef TimeStamp, StringRef Description) |
| Emit ".file assembler diretive with additioal info. | |
| virtual void | emitIdent (StringRef IdentString) |
| Emit the "identifiers" directive. | |
| unsigned | emitDwarfFileDirective (unsigned FileNo, StringRef Directory, StringRef Filename, std::optional< MD5::MD5Result > Checksum=std::nullopt, std::optional< StringRef > Source=std::nullopt, unsigned CUID=0) |
| Associate a filename with a specified logical file number. | |
| virtual Expected< unsigned > | tryEmitDwarfFileDirective (unsigned FileNo, StringRef Directory, StringRef Filename, std::optional< MD5::MD5Result > Checksum=std::nullopt, std::optional< StringRef > Source=std::nullopt, unsigned CUID=0) |
| Associate a filename with a specified logical file number. | |
| virtual void | emitDwarfFile0Directive (StringRef Directory, StringRef Filename, std::optional< MD5::MD5Result > Checksum, std::optional< StringRef > Source, unsigned CUID=0) |
| Specify the "root" file of the compilation, using the ".file 0" extension. | |
| virtual void | emitCFIBKeyFrame () |
| virtual void | emitCFIMTETaggedFrame () |
| virtual void | emitDwarfLocDirective (unsigned FileNo, unsigned Line, unsigned Column, unsigned Flags, unsigned Isa, unsigned Discriminator, StringRef FileName) |
| This implements the DWARF2 '.loc fileno lineno ...' assembler directive. | |
| virtual bool | emitCVFileDirective (unsigned FileNo, StringRef Filename, ArrayRef< uint8_t > Checksum, unsigned ChecksumKind) |
| Associate a filename with a specified logical file number, and also specify that file's checksum information. | |
| virtual bool | emitCVFuncIdDirective (unsigned FunctionId) |
| Introduces a function id for use with .cv_loc. | |
| virtual bool | emitCVInlineSiteIdDirective (unsigned FunctionId, unsigned IAFunc, unsigned IAFile, unsigned IALine, unsigned IACol, SMLoc Loc) |
| Introduces an inline call site id for use with .cv_loc. | |
| virtual void | emitCVLocDirective (unsigned FunctionId, unsigned FileNo, unsigned Line, unsigned Column, bool PrologueEnd, bool IsStmt, StringRef FileName, SMLoc Loc) |
| This implements the CodeView '.cv_loc' assembler directive. | |
| virtual void | emitCVLinetableDirective (unsigned FunctionId, const MCSymbol *FnStart, const MCSymbol *FnEnd) |
| This implements the CodeView '.cv_linetable' assembler directive. | |
| virtual void | emitCVInlineLinetableDirective (unsigned PrimaryFunctionId, unsigned SourceFileId, unsigned SourceLineNum, const MCSymbol *FnStartSym, const MCSymbol *FnEndSym) |
| This implements the CodeView '.cv_inline_linetable' assembler directive. | |
| virtual void | emitCVDefRangeDirective (ArrayRef< std::pair< const MCSymbol *, const MCSymbol * > > Ranges, StringRef FixedSizePortion) |
| This implements the CodeView '.cv_def_range' assembler directive. | |
| virtual void | emitCVDefRangeDirective (ArrayRef< std::pair< const MCSymbol *, const MCSymbol * > > Ranges, codeview::DefRangeRegisterRelHeader DRHdr) |
| virtual void | emitCVDefRangeDirective (ArrayRef< std::pair< const MCSymbol *, const MCSymbol * > > Ranges, codeview::DefRangeSubfieldRegisterHeader DRHdr) |
| virtual void | emitCVDefRangeDirective (ArrayRef< std::pair< const MCSymbol *, const MCSymbol * > > Ranges, codeview::DefRangeRegisterHeader DRHdr) |
| virtual void | emitCVDefRangeDirective (ArrayRef< std::pair< const MCSymbol *, const MCSymbol * > > Ranges, codeview::DefRangeFramePointerRelHeader DRHdr) |
| virtual void | emitCVStringTableDirective () |
| This implements the CodeView '.cv_stringtable' assembler directive. | |
| virtual void | emitCVFileChecksumsDirective () |
| This implements the CodeView '.cv_filechecksums' assembler directive. | |
| virtual void | emitCVFileChecksumOffsetDirective (unsigned FileNo) |
| This implements the CodeView '.cv_filechecksumoffset' assembler directive. | |
| virtual void | emitCVFPOData (const MCSymbol *ProcSym, SMLoc Loc={}) |
| This implements the CodeView '.cv_fpo_data' assembler directive. | |
| virtual void | emitAbsoluteSymbolDiff (const MCSymbol *Hi, const MCSymbol *Lo, unsigned Size) |
| Emit the absolute difference between two symbols. | |
| virtual void | emitAbsoluteSymbolDiffAsULEB128 (const MCSymbol *Hi, const MCSymbol *Lo) |
| Emit the absolute difference between two symbols encoded with ULEB128. | |
| virtual MCSymbol * | getDwarfLineTableSymbol (unsigned CUID) |
| virtual void | emitCFISections (bool EH, bool Debug) |
| void | emitCFIStartProc (bool IsSimple, SMLoc Loc=SMLoc()) |
| void | emitCFIEndProc () |
| virtual void | emitCFIDefCfa (int64_t Register, int64_t Offset) |
| virtual void | emitCFIDefCfaOffset (int64_t Offset) |
| virtual void | emitCFIDefCfaRegister (int64_t Register) |
| virtual void | emitCFILLVMDefAspaceCfa (int64_t Register, int64_t Offset, int64_t AddressSpace) |
| virtual void | emitCFIOffset (int64_t Register, int64_t Offset) |
| virtual void | emitCFIPersonality (const MCSymbol *Sym, unsigned Encoding) |
| virtual void | emitCFILsda (const MCSymbol *Sym, unsigned Encoding) |
| virtual void | emitCFIRememberState () |
| virtual void | emitCFIRestoreState () |
| virtual void | emitCFISameValue (int64_t Register) |
| virtual void | emitCFIRestore (int64_t Register) |
| virtual void | emitCFIRelOffset (int64_t Register, int64_t Offset) |
| virtual void | emitCFIAdjustCfaOffset (int64_t Adjustment) |
| virtual void | emitCFIEscape (StringRef Values) |
| virtual void | emitCFIReturnColumn (int64_t Register) |
| virtual void | emitCFIGnuArgsSize (int64_t Size) |
| virtual void | emitCFISignalFrame () |
| virtual void | emitCFIUndefined (int64_t Register) |
| virtual void | emitCFIRegister (int64_t Register1, int64_t Register2) |
| virtual void | emitCFIWindowSave () |
| virtual void | emitCFINegateRAState () |
| virtual void | emitWinCFIStartProc (const MCSymbol *Symbol, SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFIEndProc (SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFIFuncletOrFuncEnd (SMLoc Loc=SMLoc()) |
| This is used on platforms, such as Windows on ARM64, that require function or funclet sizes to be emitted in .xdata before the End marker is emitted for the frame. | |
| virtual void | emitWinCFIStartChained (SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFIEndChained (SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFIPushReg (MCRegister Register, SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFISetFrame (MCRegister Register, unsigned Offset, SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFIAllocStack (unsigned Size, SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFISaveReg (MCRegister Register, unsigned Offset, SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFISaveXMM (MCRegister Register, unsigned Offset, SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFIPushFrame (bool Code, SMLoc Loc=SMLoc()) |
| virtual void | emitWinCFIEndProlog (SMLoc Loc=SMLoc()) |
| virtual void | emitWinEHHandler (const MCSymbol *Sym, bool Unwind, bool Except, SMLoc Loc=SMLoc()) |
| virtual void | emitWinEHHandlerData (SMLoc Loc=SMLoc()) |
| virtual void | emitCGProfileEntry (const MCSymbolRefExpr *From, const MCSymbolRefExpr *To, uint64_t Count) |
| MCSection * | getAssociatedPDataSection (const MCSection *TextSec) |
| Get the .pdata section used for the given section. | |
| MCSection * | getAssociatedXDataSection (const MCSection *TextSec) |
| Get the .xdata section used for the given section. | |
| virtual void | emitSyntaxDirective () |
| virtual std::optional< std::pair< bool, std::string > > | emitRelocDirective (const MCExpr &Offset, StringRef Name, const MCExpr *Expr, SMLoc Loc, const MCSubtargetInfo &STI) |
| Record a relocation described by the .reloc directive. | |
| virtual void | emitAddrsig () |
| virtual void | emitAddrsigSym (const MCSymbol *Sym) |
| virtual void | emitInstruction (const MCInst &Inst, const MCSubtargetInfo &STI) |
Emit the given Instruction into the current section. | |
| virtual void | emitPseudoProbe (uint64_t Guid, uint64_t Index, uint64_t Type, uint64_t Attr, uint64_t Discriminator, const MCPseudoProbeInlineStack &InlineStack, MCSymbol *FnSym) |
| Emit the a pseudo probe into the current section. | |
| virtual void | emitBundleAlignMode (Align Alignment) |
| Set the bundle alignment mode from now on in the section. | |
| virtual void | emitBundleLock (bool AlignToEnd) |
| The following instructions are a bundle-locked group. | |
| virtual void | emitBundleUnlock () |
| Ends a bundle-locked group. | |
| void | emitRawText (const Twine &String) |
| If this file is backed by a assembly streamer, this dumps the specified string in the output .s file. | |
| virtual void | finishImpl () |
| Streamer specific finalization. | |
| void | finish (SMLoc EndLoc=SMLoc()) |
| Finish emission of machine code. | |
| virtual bool | mayHaveInstructions (MCSection &Sec) const |
| void | maybeEmitDwarf64Mark () |
| Emit a special value of 0xffffffff if producing 64-bit debugging info. | |
| virtual void | emitDwarfUnitLength (uint64_t Length, const Twine &Comment) |
| Emit a unit length field. | |
| virtual MCSymbol * | emitDwarfUnitLength (const Twine &Prefix, const Twine &Comment) |
| Emit a unit length field. | |
| virtual void | emitDwarfLineStartLabel (MCSymbol *StartSym) |
| Emit the debug line start label. | |
| virtual void | emitDwarfLineEndEntry (MCSection *Section, MCSymbol *LastLabel) |
| Emit the debug line end entry. | |
| virtual void | emitDwarfAdvanceLineAddr (int64_t LineDelta, const MCSymbol *LastLabel, const MCSymbol *Label, unsigned PointerSize) |
| If targets does not support representing debug line section by .loc/.file directives in assembly output, we need to populate debug line section with raw debug line contents. | |
| virtual void | doFinalizationAtSectionEnd (MCSection *Section) |
| Do finalization for the streamer at the end of a section. | |
| virtual bool | isVerboseAsm () const |
| Return true if this streamer supports verbose assembly and if it is enabled. | |
| virtual bool | hasRawTextSupport () const |
| Return true if this asm streamer supports emitting unformatted text to the .s file with EmitRawText. | |
| virtual void | AddComment (const Twine &T, bool EOL=true) |
| Add a textual comment. | |
| virtual raw_ostream & | getCommentOS () |
| Return a raw_ostream that comments can be written to. | |
| virtual void | emitRawComment (const Twine &T, bool TabPrefix=true) |
| Print T and prefix it with the comment string (normally #) and optionally a tab. | |
| virtual void | addExplicitComment (const Twine &T) |
| Add explicit comment T. | |
| virtual void | emitExplicitComments () |
| Emit added explicit comments. | |
| virtual void | addBlankLine () |
| Emit a blank line to a .s file to pretty it up. | |
| MCSectionSubPair | getCurrentSection () const |
| Return the current section that the streamer is emitting code to. | |
| MCSection * | getCurrentSectionOnly () const |
| MCSectionSubPair | getPreviousSection () const |
| Return the previous section that the streamer is emitting code to. | |
| unsigned | getSymbolOrder (const MCSymbol *Sym) const |
| Returns an index to represent the order a symbol was emitted in. | |
| void | pushSection () |
| Save the current and previous section on the section stack. | |
| bool | popSection () |
| Restore the current and previous section from the section stack. | |
| bool | subSection (const MCExpr *Subsection) |
| virtual void | switchSection (MCSection *Section, const MCExpr *Subsection=nullptr) |
Set the current section where code is being emitted to Section. | |
| void | switchSectionNoChange (MCSection *Section, const MCExpr *Subsection=nullptr) |
Set the current section where code is being emitted to Section. | |
| MCSymbol * | endSection (MCSection *Section) |
| void | assignFragment (MCSymbol *Symbol, MCFragment *Fragment) |
| Sets the symbol's section. | |
| virtual StringRef | getMnemonic (MCInst &MI) |
Returns the mnemonic for MI, if the streamer has access to a instruction printer and returns an empty string otherwise. | |
| virtual void | emitEHSymAttributes (const MCSymbol *Symbol, MCSymbol *EHSymbol) |
| virtual void | emitLinkerOptions (ArrayRef< std::string > Kind) |
Emit the given list Options of strings as linker options into the output. | |
| virtual void | emitDataRegion (MCDataRegionType Kind) |
Note in the output the specified region Kind. | |
| virtual void | emitVersionMin (MCVersionMinType Type, unsigned Major, unsigned Minor, unsigned Update, VersionTuple SDKVersion) |
| Specify the Mach-O minimum deployment target version. | |
| virtual void | emitBuildVersion (unsigned Platform, unsigned Major, unsigned Minor, unsigned Update, VersionTuple SDKVersion) |
| Emit/Specify Mach-O build version command. | |
| virtual void | emitDarwinTargetVariantBuildVersion (unsigned Platform, unsigned Major, unsigned Minor, unsigned Update, VersionTuple SDKVersion) |
| void | emitVersionForTarget (const Triple &Target, const VersionTuple &SDKVersion, const Triple *DarwinTargetVariantTriple, const VersionTuple &DarwinTargetVariantSDKVersion) |
| virtual void | beginCOFFSymbolDef (const MCSymbol *Symbol) |
| Start emitting COFF symbol definition. | |
| virtual void | emitCOFFSymbolStorageClass (int StorageClass) |
| Emit the storage class of the symbol. | |
| virtual void | emitCOFFSymbolType (int Type) |
| Emit the type of the symbol. | |
| virtual void | endCOFFSymbolDef () |
| Marks the end of the symbol definition. | |
| virtual void | emitCOFFSafeSEH (MCSymbol const *Symbol) |
| virtual void | emitCOFFSymbolIndex (MCSymbol const *Symbol) |
| Emits the symbol table index of a Symbol into the current section. | |
| virtual void | emitCOFFSectionIndex (MCSymbol const *Symbol) |
| Emits a COFF section index. | |
| virtual void | emitCOFFSecRel32 (MCSymbol const *Symbol, uint64_t Offset) |
| Emits a COFF section relative relocation. | |
| virtual void | emitCOFFImgRel32 (MCSymbol const *Symbol, int64_t Offset) |
| Emits a COFF image relative relocation. | |
| virtual void | emitXCOFFLocalCommonSymbol (MCSymbol *LabelSym, uint64_t Size, MCSymbol *CsectSym, Align Alignment) |
| Emits an lcomm directive with XCOFF csect information. | |
| virtual void | emitXCOFFSymbolLinkageWithVisibility (MCSymbol *Symbol, MCSymbolAttr Linkage, MCSymbolAttr Visibility) |
| Emit a symbol's linkage and visibility with a linkage directive for XCOFF. | |
| virtual void | emitXCOFFRenameDirective (const MCSymbol *Name, StringRef Rename) |
| Emit a XCOFF .rename directive which creates a synonym for an illegal or undesirable name. | |
| virtual void | emitXCOFFExceptDirective (const MCSymbol *Symbol, const MCSymbol *Trap, unsigned Lang, unsigned Reason, unsigned FunctionSize, bool hasDebug) |
| Emit an XCOFF .except directive which adds information about a trap instruction to the object file exception section. | |
| virtual void | emitXCOFFRefDirective (const MCSymbol *Symbol) |
| Emit a XCOFF .ref directive which creates R_REF type entry in the relocation table for one or more symbols. | |
| virtual void | emitLOHDirective (MCLOHType Kind, const MCLOHArgs &Args) |
| Emit a Linker Optimization Hint (LOH) directive. | |
| virtual void | emitBinaryData (StringRef Data) |
| Functionally identical to EmitBytes. | |
| void | emitValue (const MCExpr *Value, unsigned Size, SMLoc Loc=SMLoc()) |
| virtual void | emitIntValue (uint64_t Value, unsigned Size) |
| Special case of EmitValue that avoids the client having to pass in a MCExpr for constant integers. | |
| virtual void | emitIntValue (APInt Value) |
| virtual void | emitIntValueInHex (uint64_t Value, unsigned Size) |
| Special case of EmitValue that avoids the client having to pass in a MCExpr for constant integers & prints in Hex format for certain modes. | |
| void | emitInt8 (uint64_t Value) |
| void | emitInt16 (uint64_t Value) |
| void | emitInt32 (uint64_t Value) |
| void | emitInt64 (uint64_t Value) |
| virtual void | emitIntValueInHexWithPadding (uint64_t Value, unsigned Size) |
| Special case of EmitValue that avoids the client having to pass in a MCExpr for constant integers & prints in Hex format for certain modes, pads the field with leading zeros to Size width. | |
| unsigned | emitULEB128IntValue (uint64_t Value, unsigned PadTo=0) |
| Special case of EmitULEB128Value that avoids the client having to pass in a MCExpr for constant integers. | |
| unsigned | emitSLEB128IntValue (int64_t Value) |
| Special case of EmitSLEB128Value that avoids the client having to pass in a MCExpr for constant integers. | |
| void | emitSymbolValue (const MCSymbol *Sym, unsigned Size, bool IsSectionRelative=false) |
| Special case of EmitValue that avoids the client having to pass in a MCExpr for MCSymbols. | |
| void | emitFill (uint64_t NumBytes, uint8_t FillValue) |
| Emit NumBytes bytes worth of the value specified by FillValue. | |
| void | emitZeros (uint64_t NumBytes) |
| Emit NumBytes worth of zeros. | |
Additional Inherited Members | |
| Public Attributes inherited from llvm::MCELFStreamer | |
| SmallVector< AttributeItem, 64 > | Contents |
| Protected Member Functions inherited from llvm::MCObjectStreamer | |
| MCObjectStreamer (MCContext &Context, std::unique_ptr< MCAsmBackend > TAB, std::unique_ptr< MCObjectWriter > OW, std::unique_ptr< MCCodeEmitter > Emitter) | |
| ~MCObjectStreamer () | |
| bool | changeSectionImpl (MCSection *Section, const MCExpr *Subsection) |
| void | addPendingLabel (MCSymbol *label) |
| Assign a label to the current Section and Subsection even though a fragment is not yet present. | |
| void | flushPendingLabels (MCFragment *F, uint64_t FOffset=0) |
| If any labels have been emitted but not assigned fragments in the current Section and Subsection, ensure that they get assigned, either to fragment F if possible or to a new data fragment. | |
| Protected Member Functions inherited from llvm::MCStreamer | |
| MCStreamer (MCContext &Ctx) | |
| virtual void | emitCFIStartProcImpl (MCDwarfFrameInfo &Frame) |
| virtual void | emitCFIEndProcImpl (MCDwarfFrameInfo &CurFrame) |
| WinEH::FrameInfo * | getCurrentWinFrameInfo () |
| virtual void | emitWindowsUnwindTables (WinEH::FrameInfo *Frame) |
| virtual void | emitWindowsUnwindTables () |
| virtual void | emitRawTextImpl (StringRef String) |
| EmitRawText - If this file is backed by an assembly streamer, this dumps the specified string in the output .s file. | |
| bool | checkCVLocSection (unsigned FuncId, unsigned FileNo, SMLoc Loc) |
| Returns true if the the .cv_loc directive is in the right section. | |
Detailed Description
Definition at line 25 of file AVRMCELFStreamer.h.
Constructor & Destructor Documentation
◆ AVRMCELFStreamer() [1/2]
|
inline |
Definition at line 29 of file AVRMCELFStreamer.h.
References Context.
◆ AVRMCELFStreamer() [2/2]
|
inline |
Definition at line 36 of file AVRMCELFStreamer.h.
References Context.
Member Function Documentation
◆ emitValueForModiferKind()
| void AVRMCELFStreamer::emitValueForModiferKind | ( | const MCSymbol * | Sym, |
| unsigned | SizeInBytes, | ||
| SMLoc | Loc = SMLoc(), |
||
| AVRMCExpr::VariantKind | ModifierKind = AVRMCExpr::VK_AVR_None |
||
| ) |
Definition at line 23 of file AVRMCELFStreamer.cpp.
References llvm::MCSymbolRefExpr::create(), llvm::MCStreamer::emitValue(), llvm::MCStreamer::getContext(), llvm::SIZE_LONG, llvm::SIZE_WORD, Sym, llvm::MCSymbolRefExpr::VK_AVR_DIFF16, llvm::MCSymbolRefExpr::VK_AVR_DIFF32, llvm::MCSymbolRefExpr::VK_AVR_DIFF8, llvm::AVRMCExpr::VK_AVR_HH8, llvm::MCSymbolRefExpr::VK_AVR_HI8, llvm::AVRMCExpr::VK_AVR_HI8, llvm::MCSymbolRefExpr::VK_AVR_HLO8, llvm::MCSymbolRefExpr::VK_AVR_LO8, llvm::AVRMCExpr::VK_AVR_LO8, llvm::MCSymbolRefExpr::VK_AVR_NONE, and llvm::AVRMCExpr::VK_AVR_None.
The documentation for this class was generated from the following files:
- lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.h
- lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.cpp
