src/gallium/drivers/radeon/AMDGPUTargetMachine.h

   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   AMDILFrameLowering FrameLowering;
  34   AMDILIntrinsicInfo 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 AMDILFrameLowering* getFrameLowering() const {
  48      return &FrameLowering;
  49    }
  50    virtual const AMDILIntrinsicInfo* 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    virtual bool addPassesToEmitFile(PassManagerBase &PM,
  67                                               formatted_raw_ostream &Out,
  68                                               CodeGenFileType FileType,
  69                                               bool DisableVerify);
  70 };
  71
  72 } // End namespace llvm
  73
  74 #endif // AMDGPU_TARGET_MACHINE_H