llvm-65816/lib/Target/WDC65816/WDC65816MachineFunctionInfo.h

70 lines
2.2 KiB
C++

//===- WDC65816MachineFunctionInfo.h - WDC65816 Machine Function Info -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares WDC65816 specific per-machine-function information.
//
//===----------------------------------------------------------------------===//
#ifndef WDC65816MACHINEFUNCTIONINFO_H
#define WDC65816MACHINEFUNCTIONINFO_H
#include "llvm/CodeGen/MachineFunction.h"
namespace llvm {
class WDC65816MachineFunctionInfo : public MachineFunctionInfo {
virtual void anchor();
private:
unsigned GlobalBaseReg;
#if 0 // WDC_TODO - Do I need any of this
/// VarArgsFrameOffset - Frame offset to start of varargs area.
int VarArgsFrameOffset;
/// SRetReturnReg - Holds the virtual register into which the sret
/// argument is passed.
unsigned SRetReturnReg;
/// IsLeafProc - True if the function is a leaf procedure.
bool IsLeafProc;
#endif
public:
WDC65816MachineFunctionInfo()
{}
#if 0 // WDC_TODO - Disable these members for now
: GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0),
IsLeafProc(false) {}
#endif
unsigned getGlobalBaseReg() const { return GlobalBaseReg; }
void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; }
explicit WDC65816MachineFunctionInfo(MachineFunction &MF)
{}
#if 0 // WDC_TODO - Disable these members for now
: GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0),
IsLeafProc(false) {}
int getVarArgsFrameOffset() const { return VarArgsFrameOffset; }
void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; }
unsigned getSRetReturnReg() const { return SRetReturnReg; }
void setSRetReturnReg(unsigned Reg) { SRetReturnReg = Reg; }
void setLeafProc(bool rhs) { IsLeafProc = rhs; }
bool isLeafProc() const { return IsLeafProc; }
#endif
};
}
#endif