#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCSymbol.h"
-#include "llvm/MC/MCValue.h"
using namespace llvm;
/// @name MCStreamer Interface
/// @{
- virtual void SwitchSection(const MCSection *Section) {
- CurSection = Section;
+ virtual void InitSections() {
}
- virtual void EmitLabel(MCSymbol *Symbol) {}
-
- virtual void EmitAssemblerFlag(AssemblerFlag Flag) {}
-
- virtual void EmitAssignment(MCSymbol *Symbol, const MCValue &Value,
- bool MakeAbsolute = false) {}
-
- virtual void EmitSymbolAttribute(MCSymbol *Symbol, SymbolAttr Attribute) {}
-
- virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {}
+ virtual void ChangeSection(const MCSection *Section) {
+ }
- virtual void EmitLocalSymbol(MCSymbol *Symbol, const MCValue &Value) {}
+ virtual void EmitLabel(MCSymbol *Symbol) {
+ assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
+ assert(getCurrentSection() && "Cannot emit before setting section!");
+ Symbol->setSection(*getCurrentSection());
+ }
- virtual void EmitCommonSymbol(MCSymbol *Symbol, unsigned Size,
- unsigned Pow2Alignment, bool IsLocal) {}
+ virtual void EmitAssemblerFlag(MCAssemblerFlag Flag) {}
+ virtual void EmitThumbFunc(MCSymbol *Func) {}
- virtual void EmitZerofill(MCSection *Section, MCSymbol *Symbol = NULL,
- unsigned Size = 0, unsigned Pow2Alignment = 0) {}
+ virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) {}
+ virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol){}
+ virtual void EmitDwarfAdvanceLineAddr(int64_t LineDelta,
+ const MCSymbol *LastLabel,
+ const MCSymbol *Label,
+ unsigned PointerSize) {}
- virtual void EmitBytes(const StringRef &Data) {}
+ virtual void EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute){}
- virtual void EmitValue(const MCValue &Value, unsigned Size) {}
+ virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {}
+ virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) {}
+ virtual void EmitCOFFSymbolStorageClass(int StorageClass) {}
+ virtual void EmitCOFFSymbolType(int Type) {}
+ virtual void EndCOFFSymbolDef() {}
+ virtual void EmitCOFFSecRel32(MCSymbol const *Symbol) {}
+
+ virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {}
+ virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
+ unsigned ByteAlignment) {}
+ virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
+ unsigned ByteAlignment) {}
+ virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
+ unsigned Size = 0, unsigned ByteAlignment = 0) {}
+ virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol,
+ uint64_t Size, unsigned ByteAlignment) {}
+ virtual void EmitBytes(StringRef Data, unsigned AddrSpace) {}
+
+ virtual void EmitValueImpl(const MCExpr *Value, unsigned Size,
+ unsigned AddrSpace) {}
+ virtual void EmitULEB128Value(const MCExpr *Value) {}
+ virtual void EmitSLEB128Value(const MCExpr *Value) {}
+ virtual void EmitGPRel32Value(const MCExpr *Value) {}
virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0,
unsigned ValueSize = 1,
unsigned MaxBytesToEmit = 0) {}
- virtual void EmitValueToOffset(const MCValue &Offset,
- unsigned char Value = 0) {}
+ virtual void EmitCodeAlignment(unsigned ByteAlignment,
+ unsigned MaxBytesToEmit = 0) {}
+
+ virtual bool EmitValueToOffset(const MCExpr *Offset,
+ unsigned char Value = 0) { return false; }
+ virtual void EmitFileDirective(StringRef Filename) {}
+ virtual bool EmitDwarfFileDirective(unsigned FileNo, StringRef Directory,
+ StringRef Filename) {
+ return false;
+ }
+ virtual void EmitDwarfLocDirective(unsigned FileNo, unsigned Line,
+ unsigned Column, unsigned Flags,
+ unsigned Isa, unsigned Discriminator,
+ StringRef FileName) {}
virtual void EmitInstruction(const MCInst &Inst) {}
- virtual void Finish() {}
+ virtual void FinishImpl() {}
+
+ virtual void EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame) {
+ RecordProcEnd(Frame);
+ }
/// @}
};