src/gallium/drivers/radeon/AMDGPUInstrInfo.h

   1 //===-- AMDGPUInstrInfo.h - AMDGPU Instruction Information ------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file contains the definitoin of a TargetInstrInfo class that is common
  11 // to all AMD GPUs.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef AMDGPUINSTRUCTIONINFO_H_
  16 #define AMDGPUINSTRUCTIONINFO_H_
  17
  18 #include "AMDGPURegisterInfo.h"
  19 #include "AMDILInstrInfo.h"
  20
  21 #include <map>
  22
  23 namespace llvm {
  24
  25 class AMDGPUTargetMachine;
  26 class MachineFunction;
  27 class MachineInstr;
  28 class MachineInstrBuilder;
  29
  30 class AMDGPUInstrInfo : public AMDILInstrInfo {
  31 private:
  32   AMDGPUTargetMachine & TM;
  33   std::map<unsigned, unsigned> amdilToISA;
  34
  35 public:
  36   explicit AMDGPUInstrInfo(AMDGPUTargetMachine &tm);
  37
  38   virtual const AMDGPURegisterInfo &getRegisterInfo() const = 0;
  39
  40   virtual unsigned getISAOpcode(unsigned AMDILopcode) const;
  41
  42   virtual MachineInstr * convertToISA(MachineInstr & MI, MachineFunction &MF,
  43     DebugLoc DL) const;
  44
  45   #include "AMDGPUInstrEnums.h.include"
  46 };
  47
  48 } // End llvm namespace
  49
  50 #endif // AMDGPUINSTRINFO_H_