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/Target/TargetData.h"
24#include "llvm/Target/TargetFrameLowering.h"
25
26namespace llvm {
27
28class SparcTargetMachine : public LLVMTargetMachine {
29  SparcSubtarget Subtarget;
30  const TargetData DataLayout;       // Calculates type size & alignment
31  SparcTargetLowering TLInfo;
32  SparcSelectionDAGInfo TSInfo;
33  SparcInstrInfo InstrInfo;
34  SparcFrameLowering FrameLowering;
35public:
36  SparcTargetMachine(const Target &T, StringRef TT,
37                     StringRef CPU, StringRef FS,
38                     Reloc::Model RM, CodeModel::Model CM, bool is64bit);
39
40  virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
41  virtual const TargetFrameLowering  *getFrameLowering() const {
42    return &FrameLowering;
43  }
44  virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
45  virtual const SparcRegisterInfo *getRegisterInfo() const {
46    return &InstrInfo.getRegisterInfo();
47  }
48  virtual const SparcTargetLowering* getTargetLowering() const {
49    return &TLInfo;
50  }
51  virtual const SparcSelectionDAGInfo* getSelectionDAGInfo() const {
52    return &TSInfo;
53  }
54  virtual const TargetData       *getTargetData() const { return &DataLayout; }
55
56  // Pass Pipeline Configuration
57  virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
58  virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
59};
60
61/// SparcV8TargetMachine - Sparc 32-bit target machine
62///
63class SparcV8TargetMachine : public SparcTargetMachine {
64public:
65  SparcV8TargetMachine(const Target &T, StringRef TT,
66                       StringRef CPU, StringRef FS,
67                       Reloc::Model RM, CodeModel::Model CM);
68};
69
70/// SparcV9TargetMachine - Sparc 64-bit target machine
71///
72class SparcV9TargetMachine : public SparcTargetMachine {
73public:
74  SparcV9TargetMachine(const Target &T, StringRef TT,
75                       StringRef CPU, StringRef FS,
76                       Reloc::Model RM, CodeModel::Model CM);
77};
78
79} // end namespace llvm
80
81#endif
82