MipsMachineFunction.h [plain text]
#ifndef MIPS_MACHINE_FUNCTION_INFO_H
#define MIPS_MACHINE_FUNCTION_INFO_H
#include "MipsSubtarget.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
#include <utility>
namespace llvm {
class MipsFunctionInfo : public MachineFunctionInfo {
virtual void anchor();
MachineFunction& MF;
unsigned SRetReturnReg;
unsigned GlobalBaseReg;
unsigned Mips16SPAliasReg;
int VarArgsFrameIndex;
bool HasByvalArg;
unsigned IncomingArgSize;
public:
MipsFunctionInfo(MachineFunction& MF)
: MF(MF), SRetReturnReg(0), GlobalBaseReg(0), Mips16SPAliasReg(0),
VarArgsFrameIndex(0)
{}
unsigned getSRetReturnReg() const { return SRetReturnReg; }
void setSRetReturnReg(unsigned Reg) { SRetReturnReg = Reg; }
bool globalBaseRegSet() const;
unsigned getGlobalBaseReg();
bool mips16SPAliasRegSet() const;
unsigned getMips16SPAliasReg();
int getVarArgsFrameIndex() const { return VarArgsFrameIndex; }
void setVarArgsFrameIndex(int Index) { VarArgsFrameIndex = Index; }
bool hasByvalArg() const { return HasByvalArg; }
void setFormalArgInfo(unsigned Size, bool HasByval) {
IncomingArgSize = Size;
HasByvalArg = HasByval;
}
unsigned getIncomingArgSize() const { return IncomingArgSize; }
};
}
#endif // MIPS_MACHINE_FUNCTION_INFO_H