llvm-6502/lib/Target/Mips/MipsTargetStreamer.h

118 lines
4.1 KiB
C++

//===-- MipsTargetStreamer.h - Mips Target Streamer ------------*- C++ -*--===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef MIPSTARGETSTREAMER_H
#define MIPSTARGETSTREAMER_H
#include "llvm/MC/MCELFStreamer.h"
#include "llvm/MC/MCStreamer.h"
namespace llvm {
class MipsTargetStreamer : public MCTargetStreamer {
virtual void anchor();
public:
MipsTargetStreamer(MCStreamer &S);
virtual void emitDirectiveSetMicroMips() = 0;
virtual void emitDirectiveSetNoMicroMips() = 0;
virtual void emitDirectiveSetMips16() = 0;
virtual void emitDirectiveSetNoMips16() = 0;
virtual void emitDirectiveSetReorder() = 0;
virtual void emitDirectiveSetNoReorder() = 0;
virtual void emitDirectiveSetMacro() = 0;
virtual void emitDirectiveSetNoMacro() = 0;
virtual void emitDirectiveSetAt() = 0;
virtual void emitDirectiveSetNoAt() = 0;
virtual void emitDirectiveEnd(StringRef Name) = 0;
virtual void emitDirectiveEnt(const MCSymbol &Symbol) = 0;
virtual void emitDirectiveAbiCalls() = 0;
virtual void emitDirectiveOptionPic0() = 0;
virtual void emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg) = 0;
virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff) = 0;
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) = 0;
virtual void emitDirectiveSetMips32R2() = 0;
virtual void emitDirectiveSetDsp() = 0;
};
// This part is for ascii assembly output
class MipsTargetAsmStreamer : public MipsTargetStreamer {
formatted_raw_ostream &OS;
public:
MipsTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
virtual void emitDirectiveSetMicroMips();
virtual void emitDirectiveSetNoMicroMips();
virtual void emitDirectiveSetMips16();
virtual void emitDirectiveSetNoMips16();
virtual void emitDirectiveSetReorder();
virtual void emitDirectiveSetNoReorder();
virtual void emitDirectiveSetMacro();
virtual void emitDirectiveSetNoMacro();
virtual void emitDirectiveSetAt();
virtual void emitDirectiveSetNoAt();
virtual void emitDirectiveEnd(StringRef Name);
virtual void emitDirectiveEnt(const MCSymbol &Symbol);
virtual void emitDirectiveAbiCalls();
virtual void emitDirectiveOptionPic0();
virtual void emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg);
virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
virtual void emitDirectiveSetDsp();
};
// This part is for ELF object output
class MipsTargetELFStreamer : public MipsTargetStreamer {
bool MicroMipsEnabled;
const MCSubtargetInfo &STI;
public:
bool isMicroMipsEnabled() const { return MicroMipsEnabled; }
MCELFStreamer &getStreamer();
MipsTargetELFStreamer(MCStreamer &S, const MCSubtargetInfo &STI);
virtual void emitLabel(MCSymbol *Symbol) override;
virtual void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
void finish() override;
virtual void emitDirectiveSetMicroMips();
virtual void emitDirectiveSetNoMicroMips();
virtual void emitDirectiveSetMips16();
virtual void emitDirectiveSetNoMips16();
virtual void emitDirectiveSetReorder();
virtual void emitDirectiveSetNoReorder();
virtual void emitDirectiveSetMacro();
virtual void emitDirectiveSetNoMacro();
virtual void emitDirectiveSetAt();
virtual void emitDirectiveSetNoAt();
virtual void emitDirectiveEnd(StringRef Name);
virtual void emitDirectiveEnt(const MCSymbol &Symbol);
virtual void emitDirectiveAbiCalls();
virtual void emitDirectiveOptionPic0();
virtual void emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg);
virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
virtual void emitDirectiveSetDsp();
};
}
#endif