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/// \file
11/// \brief The AMDGPU TargetMachine interface definition for hw codgen targets.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef AMDGPU_TARGET_MACHINE_H
16#define AMDGPU_TARGET_MACHINE_H
17
18#include "AMDGPUFrameLowering.h"
19#include "AMDGPUInstrInfo.h"
20#include "AMDGPUSubtarget.h"
21#include "AMDILIntrinsicInfo.h"
22#include "R600ISelLowering.h"
23#include "llvm/ADT/OwningPtr.h"
24#include "llvm/IR/DataLayout.h"
25
26namespace llvm {
27
28MCAsmInfo* createMCAsmInfo(const Target &T, StringRef TT);
29
30class AMDGPUTargetMachine : public LLVMTargetMachine {
31
32  AMDGPUSubtarget Subtarget;
33  const DataLayout Layout;
34  AMDGPUFrameLowering FrameLowering;
35  AMDGPUIntrinsicInfo IntrinsicInfo;
36  const AMDGPUInstrInfo * InstrInfo;
37  AMDGPUTargetLowering * TLInfo;
38  const InstrItineraryData* InstrItins;
39
40public:
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 DataLayout* getDataLayout() const { return &Layout; }
65   virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
66};
67
68} // End namespace llvm
69
70#endif // AMDGPU_TARGET_MACHINE_H
71