SparcTargetMachine.h revision cbd9a19b5d6ff93efa82c467508ede78b8af3bac 
1//===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- 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 declares the Sparc specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef SPARCTARGETMACHINE_H
15#define SPARCTARGETMACHINE_H
16
17#include "SparcInstrInfo.h"
18#include "SparcISelLowering.h"
19#include "SparcFrameLowering.h"
20#include "SparcSelectionDAGInfo.h"
21#include "SparcSubtarget.h"
22#include "llvm/Target/TargetMachine.h"
23#include "llvm/DataLayout.h"
24#include "llvm/Target/TargetFrameLowering.h"
25#include "llvm/Target/TargetTransformImpl.h"
26
27namespace llvm {
28
29class SparcTargetMachine : public LLVMTargetMachine {
30  SparcSubtarget Subtarget;
31  const DataLayout DL;       // Calculates type size & alignment
32  SparcInstrInfo InstrInfo;
33  SparcTargetLowering TLInfo;
34  SparcSelectionDAGInfo TSInfo;
35  SparcFrameLowering FrameLowering;
36  ScalarTargetTransformImpl STTI;
37  VectorTargetTransformImpl VTTI;
38public:
39  SparcTargetMachine(const Target &T, StringRef TT,
40                     StringRef CPU, StringRef FS, const TargetOptions &Options,
41                     Reloc::Model RM, CodeModel::Model CM,
42                     CodeGenOpt::Level OL, bool is64bit);
43
44  virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
45  virtual const TargetFrameLowering  *getFrameLowering() const {
46    return &FrameLowering;
47  }
48  virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
49  virtual const SparcRegisterInfo *getRegisterInfo() const {
50    return &InstrInfo.getRegisterInfo();
51  }
52  virtual const SparcTargetLowering* getTargetLowering() const {
53    return &TLInfo;
54  }
55  virtual const SparcSelectionDAGInfo* getSelectionDAGInfo() const {
56    return &TSInfo;
57  }
58  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
59    return &STTI;
60  }
61  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
62    return &VTTI;
63  }
64  virtual const DataLayout       *getDataLayout() const { return &DL; }
65
66  // Pass Pipeline Configuration
67  virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
68};
69
70/// SparcV8TargetMachine - Sparc 32-bit target machine
71///
72class SparcV8TargetMachine : public SparcTargetMachine {
73  virtual void anchor();
74public:
75  SparcV8TargetMachine(const Target &T, StringRef TT,
76                       StringRef CPU, StringRef FS,
77                       const TargetOptions &Options,
78                       Reloc::Model RM, CodeModel::Model CM,
79                       CodeGenOpt::Level OL);
80};
81
82/// SparcV9TargetMachine - Sparc 64-bit target machine
83///
84class SparcV9TargetMachine : public SparcTargetMachine {
85  virtual void anchor();
86public:
87  SparcV9TargetMachine(const Target &T, StringRef TT,
88                       StringRef CPU, StringRef FS,
89                       const TargetOptions &Options,
90                       Reloc::Model RM, CodeModel::Model CM,
91                       CodeGenOpt::Level OL);
92};
93
94} // end namespace llvm
95
96#endif
97