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