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"
26 class SparcTargetMachine : public LLVMTargetMachine {
27 SparcSubtarget Subtarget;
28 const TargetData DataLayout; // Calculates type size & alignment
29 SparcTargetLowering TLInfo;
30 SparcInstrInfo InstrInfo;
31 TargetFrameInfo FrameInfo;
33 SparcTargetMachine(const Target &T, const std::string &TT,
34 const std::string &FS, bool is64bit);
36 virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
37 virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
38 virtual const SparcSubtarget *getSubtargetImpl() const{ return &Subtarget; }
39 virtual const SparcRegisterInfo *getRegisterInfo() const {
40 return &InstrInfo.getRegisterInfo();
42 virtual SparcTargetLowering* getTargetLowering() const {
43 return const_cast<SparcTargetLowering*>(&TLInfo);
45 virtual const TargetData *getTargetData() const { return &DataLayout; }
47 // Pass Pipeline Configuration
48 virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
49 virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
52 /// SparcV8TargetMachine - Sparc 32-bit target machine
54 class SparcV8TargetMachine : public SparcTargetMachine {
56 SparcV8TargetMachine(const Target &T, const std::string &TT,
57 const std::string &FS);
60 /// SparcV9TargetMachine - Sparc 64-bit target machine
62 class SparcV9TargetMachine : public SparcTargetMachine {
64 SparcV9TargetMachine(const Target &T, const std::string &TT,
65 const std::string &FS);
68 } // end namespace llvm