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      1 //===-- AMDGPUTargetMachine.h - AMDGPU TargetMachine Interface --*- 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 //  The AMDGPU TargetMachine interface definition for hw codgen targets.
     11 //
     12 //===----------------------------------------------------------------------===//
     13 
     14 #ifndef AMDGPU_TARGET_MACHINE_H
     15 #define AMDGPU_TARGET_MACHINE_H
     16 
     17 #include "AMDGPUInstrInfo.h"
     18 #include "AMDGPUSubtarget.h"
     19 #include "AMDILFrameLowering.h"
     20 #include "AMDILIntrinsicInfo.h"
     21 #include "R600ISelLowering.h"
     22 #include "llvm/ADT/OwningPtr.h"
     23 #include "llvm/Target/TargetData.h"
     24 
     25 namespace llvm {
     26 
     27 MCAsmInfo* createMCAsmInfo(const Target &T, StringRef TT);
     28 
     29 class AMDGPUTargetMachine : public LLVMTargetMachine {
     30 
     31   AMDGPUSubtarget Subtarget;
     32   const TargetData DataLayout;
     33   AMDGPUFrameLowering FrameLowering;
     34   AMDGPUIntrinsicInfo IntrinsicInfo;
     35   const AMDGPUInstrInfo * InstrInfo;
     36   AMDGPUTargetLowering * TLInfo;
     37   const InstrItineraryData* InstrItins;
     38   bool mDump;
     39 
     40 public:
     41    AMDGPUTargetMachine(const Target &T, StringRef TT, StringRef FS,
     42                        StringRef CPU,
     43                        TargetOptions Options,
     44                        Reloc::Model RM, CodeModel::Model CM,
     45                        CodeGenOpt::Level OL);
     46    ~AMDGPUTargetMachine();
     47    virtual const AMDGPUFrameLowering* getFrameLowering() const {
     48      return &FrameLowering;
     49    }
     50    virtual const AMDGPUIntrinsicInfo* getIntrinsicInfo() const {
     51      return &IntrinsicInfo;
     52    }
     53    virtual const AMDGPUInstrInfo *getInstrInfo() const {return InstrInfo;}
     54    virtual const AMDGPUSubtarget *getSubtargetImpl() const {return &Subtarget; }
     55    virtual const AMDGPURegisterInfo *getRegisterInfo() const {
     56       return &InstrInfo->getRegisterInfo();
     57    }
     58    virtual AMDGPUTargetLowering * getTargetLowering() const {
     59       return TLInfo;
     60    }
     61    virtual const InstrItineraryData* getInstrItineraryData() const {
     62       return InstrItins;
     63    }
     64    virtual const TargetData* getTargetData() const { return &DataLayout; }
     65    virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
     66 };
     67 
     68 } // End namespace llvm
     69 
     70 #endif // AMDGPU_TARGET_MACHINE_H
     71