//===-- AMDGPUInstrInfo.h - AMDGPU Instruction Information ------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the definitoin of a TargetInstrInfo class that is common
// to all AMD GPUs.
//
//===----------------------------------------------------------------------===//

#ifndef AMDGPUINSTRUCTIONINFO_H_
#define AMDGPUINSTRUCTIONINFO_H_

#include "AMDGPURegisterInfo.h"
#include "AMDILInstrInfo.h"

#include <map>

namespace llvm {

class AMDGPUTargetMachine;
class MachineFunction;
class MachineInstr;
class MachineInstrBuilder;

class AMDGPUInstrInfo : public AMDILInstrInfo {
private:
  AMDGPUTargetMachine & TM;
  std::map<unsigned, unsigned> amdilToISA;

public:
  explicit AMDGPUInstrInfo(AMDGPUTargetMachine &tm);

  virtual const AMDGPURegisterInfo &getRegisterInfo() const = 0;

  virtual unsigned getISAOpcode(unsigned AMDILopcode) const;

  virtual MachineInstr * convertToISA(MachineInstr & MI, MachineFunction &MF,
    DebugLoc DL) const;

  #include "AMDGPUInstrEnums.h.include"
};

} // End llvm namespace

#endif // AMDGPUINSTRINFO_H_