1 //===-- SPUTargetMachine.h - Define TargetMachine for Cell SPU ----*- 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 CellSPU-specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef SPU_TARGETMACHINE_H
15 #define SPU_TARGETMACHINE_H
17 #include "SPUSubtarget.h"
18 #include "SPUInstrInfo.h"
19 #include "SPUISelLowering.h"
20 #include "SPUSelectionDAGInfo.h"
21 #include "SPUFrameInfo.h"
22 #include "llvm/Target/TargetMachine.h"
23 #include "llvm/Target/TargetData.h"
28 class TargetFrameInfo;
32 class SPUTargetMachine : public LLVMTargetMachine {
33 SPUSubtarget Subtarget;
34 const TargetData DataLayout;
35 SPUInstrInfo InstrInfo;
36 SPUFrameInfo FrameInfo;
37 SPUTargetLowering TLInfo;
38 SPUSelectionDAGInfo TSInfo;
39 InstrItineraryData InstrItins;
41 SPUTargetMachine(const Target &T, const std::string &TT,
42 const std::string &FS);
44 /// Return the subtarget implementation object
45 virtual const SPUSubtarget *getSubtargetImpl() const {
48 virtual const SPUInstrInfo *getInstrInfo() const {
51 virtual const SPUFrameInfo *getFrameInfo() const {
55 \note Cell SPU does not support JIT today. It could support JIT at some
58 virtual TargetJITInfo *getJITInfo() {
62 virtual const SPUTargetLowering *getTargetLowering() const {
66 virtual const SPUSelectionDAGInfo* getSelectionDAGInfo() const {
70 virtual const SPURegisterInfo *getRegisterInfo() const {
71 return &InstrInfo.getRegisterInfo();
74 virtual const TargetData *getTargetData() const {
78 virtual const InstrItineraryData getInstrItineraryData() const {
82 // Pass Pipeline Configuration
83 virtual bool addInstSelector(PassManagerBase &PM,
84 CodeGenOpt::Level OptLevel);
87 } // end namespace llvm