MipsTargetMachine.h revision a430cb613b6e93c05f128b04323c57acfd08686d 
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===-- MipsTargetMachine.h - Define TargetMachine for Mips -----*- C++ -*-===//
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//                     The LLVM Compiler Infrastructure
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This file is distributed under the University of Illinois Open Source
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// License. See LICENSE.TXT for details.
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//
8868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)//===----------------------------------------------------------------------===//
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//
105e3f23d412006dc4db4e659864679f29341e113fTorne (Richard Coles)// This file declares the Mips specific subclass of TargetMachine.
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===//
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifndef MIPSTARGETMACHINE_H
155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define MIPSTARGETMACHINE_H
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "MipsFrameLowering.h"
185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "MipsISelLowering.h"
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "MipsInstrInfo.h"
205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "MipsJITInfo.h"
215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "MipsSelectionDAGInfo.h"
22a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "MipsSubtarget.h"
235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "llvm/ADT/OwningPtr.h"
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "llvm/CodeGen/Passes.h"
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "llvm/CodeGen/SelectionDAGISel.h"
26868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "llvm/IR/DataLayout.h"
27868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "llvm/Target/TargetFrameLowering.h"
282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "llvm/Target/TargetMachine.h"
292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace llvm {
31eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochclass formatted_raw_ostream;
325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MipsRegisterInfo;
335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MipsTargetMachine : public LLVMTargetMachine {
355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  MipsSubtarget       Subtarget;
365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  const DataLayout    DL; // Calculates type size & alignment
375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  OwningPtr<const MipsInstrInfo> InstrInfo;
38eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch  OwningPtr<const MipsFrameLowering> FrameLowering;
395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  OwningPtr<const MipsTargetLowering> TLInfo;
405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  OwningPtr<const MipsInstrInfo> InstrInfo16;
415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  OwningPtr<const MipsFrameLowering> FrameLowering16;
422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  OwningPtr<const MipsTargetLowering> TLInfo16;
437dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch  OwningPtr<const MipsInstrInfo> InstrInfoSE;
445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  OwningPtr<const MipsFrameLowering> FrameLoweringSE;
455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  OwningPtr<const MipsTargetLowering> TLInfoSE;
465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  MipsSelectionDAGInfo TSInfo;
47  MipsJITInfo JITInfo;
48
49public:
50  MipsTargetMachine(const Target &T, StringRef TT,
51                    StringRef CPU, StringRef FS, const TargetOptions &Options,
52                    Reloc::Model RM, CodeModel::Model CM,
53                    CodeGenOpt::Level OL,
54                    bool isLittle);
55
56  virtual ~MipsTargetMachine() {}
57
58  virtual void addAnalysisPasses(PassManagerBase &PM);
59
60  virtual const MipsInstrInfo *getInstrInfo() const
61  { return InstrInfo.get(); }
62  virtual const TargetFrameLowering *getFrameLowering() const
63  { return FrameLowering.get(); }
64  virtual const MipsSubtarget *getSubtargetImpl() const
65  { return &Subtarget; }
66  virtual const DataLayout *getDataLayout()    const
67  { return &DL;}
68  virtual MipsJITInfo *getJITInfo()
69  { return &JITInfo; }
70
71  virtual const MipsRegisterInfo *getRegisterInfo()  const {
72    return &InstrInfo->getRegisterInfo();
73  }
74
75  virtual const MipsTargetLowering *getTargetLowering() const {
76    return TLInfo.get();
77  }
78
79  virtual const MipsSelectionDAGInfo* getSelectionDAGInfo() const {
80    return &TSInfo;
81  }
82
83  // Pass Pipeline Configuration
84  virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
85  virtual bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE);
86
87  // Set helper classes
88  void setHelperClassesMips16();
89
90  void setHelperClassesMipsSE();
91
92
93};
94
95/// MipsebTargetMachine - Mips32/64 big endian target machine.
96///
97class MipsebTargetMachine : public MipsTargetMachine {
98  virtual void anchor();
99public:
100  MipsebTargetMachine(const Target &T, StringRef TT,
101                      StringRef CPU, StringRef FS, const TargetOptions &Options,
102                      Reloc::Model RM, CodeModel::Model CM,
103                      CodeGenOpt::Level OL);
104};
105
106/// MipselTargetMachine - Mips32/64 little endian target machine.
107///
108class MipselTargetMachine : public MipsTargetMachine {
109  virtual void anchor();
110public:
111  MipselTargetMachine(const Target &T, StringRef TT,
112                      StringRef CPU, StringRef FS, const TargetOptions &Options,
113                      Reloc::Model RM, CodeModel::Model CM,
114                      CodeGenOpt::Level OL);
115};
116
117} // End llvm namespace
118
119#endif
120