1 //===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the Sparc specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef SPARCTARGETMACHINE_H
15 #define SPARCTARGETMACHINE_H
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"
28 class 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;
36 SparcTargetMachine(const Target &T, StringRef TT,
37 StringRef CPU, StringRef FS, const TargetOptions &Options,
38 Reloc::Model RM, CodeModel::Model CM,
39 CodeGenOpt::Level OL, bool is64bit);
41 virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
42 virtual const TargetFrameLowering *getFrameLowering() const {
43 return &FrameLowering;
45 virtual const SparcSubtarget *getSubtargetImpl() const{ return &Subtarget; }
46 virtual const SparcRegisterInfo *getRegisterInfo() const {
47 return &InstrInfo.getRegisterInfo();
49 virtual const SparcTargetLowering* getTargetLowering() const {
52 virtual const SparcSelectionDAGInfo* getSelectionDAGInfo() const {
55 virtual const TargetData *getTargetData() const { return &DataLayout; }
57 // Pass Pipeline Configuration
58 virtual bool addInstSelector(PassManagerBase &PM);
59 virtual bool addPreEmitPass(PassManagerBase &PM);
62 /// SparcV8TargetMachine - Sparc 32-bit target machine
64 class SparcV8TargetMachine : public SparcTargetMachine {
65 virtual void anchor();
67 SparcV8TargetMachine(const Target &T, StringRef TT,
68 StringRef CPU, StringRef FS,
69 const TargetOptions &Options,
70 Reloc::Model RM, CodeModel::Model CM,
71 CodeGenOpt::Level OL);
74 /// SparcV9TargetMachine - Sparc 64-bit target machine
76 class SparcV9TargetMachine : public SparcTargetMachine {
77 virtual void anchor();
79 SparcV9TargetMachine(const Target &T, StringRef TT,
80 StringRef CPU, StringRef FS,
81 const TargetOptions &Options,
82 Reloc::Model RM, CodeModel::Model CM,
83 CodeGenOpt::Level OL);
86 } // end namespace llvm