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//===-- MSP430FrameInfo.h - Define TargetFrameInfo for MSP430 --*- C++ -*--===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//
//
//===----------------------------------------------------------------------===//
#ifndef MSP430_FRAMEINFO_H
#define MSP430_FRAMEINFO_H
#include "MSP430.h"
#include "MSP430Subtarget.h"
#include "llvm/Target/TargetFrameInfo.h"
namespace llvm {
class MSP430Subtarget;
class MSP430FrameInfo : public TargetFrameInfo {
protected:
const MSP430Subtarget &STI;
public:
explicit MSP430FrameInfo(const MSP430Subtarget &sti)
: TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2), STI(sti) {
}
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
/// the function.
void emitPrologue(MachineFunction &MF) const;
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
bool hasFP(const MachineFunction &MF) const;
bool hasReservedCallFrame(const MachineFunction &MF) const;
};
} // End llvm namespace
#endif
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