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 "llvm/Target/TargetMachine.h"
18 #include "llvm/Target/TargetData.h"
19 #include "llvm/Target/TargetFrameInfo.h"
20 #include "SparcInstrInfo.h"
21 #include "SparcSubtarget.h"
22 #include "SparcISelLowering.h"
23 #include "SparcSelectionDAGInfo.h"
27 class SparcTargetMachine : public LLVMTargetMachine {
28 SparcSubtarget Subtarget;
29 const TargetData DataLayout; // Calculates type size & alignment
30 SparcTargetLowering TLInfo;
31 SparcSelectionDAGInfo TSInfo;
32 SparcInstrInfo InstrInfo;
33 TargetFrameInfo FrameInfo;
35 SparcTargetMachine(const Target &T, const std::string &TT,
36 const std::string &FS, bool is64bit);
38 virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
39 virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
40 virtual const SparcSubtarget *getSubtargetImpl() const{ return &Subtarget; }
41 virtual const SparcRegisterInfo *getRegisterInfo() const {
42 return &InstrInfo.getRegisterInfo();
44 virtual const SparcTargetLowering* getTargetLowering() const {
47 virtual const SparcSelectionDAGInfo* getSelectionDAGInfo() const {
50 virtual const TargetData *getTargetData() const { return &DataLayout; }
52 // Pass Pipeline Configuration
53 virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
54 virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
57 /// SparcV8TargetMachine - Sparc 32-bit target machine
59 class SparcV8TargetMachine : public SparcTargetMachine {
61 SparcV8TargetMachine(const Target &T, const std::string &TT,
62 const std::string &FS);
65 /// SparcV9TargetMachine - Sparc 64-bit target machine
67 class SparcV9TargetMachine : public SparcTargetMachine {
69 SparcV9TargetMachine(const Target &T, const std::string &TT,
70 const std::string &FS);
73 } // end namespace llvm