- class formatted_raw_ostream;
-
- class MipsTargetMachine : public LLVMTargetMachine {
- MipsSubtarget Subtarget;
- const TargetData DataLayout; // Calculates type size & alignment
- MipsInstrInfo InstrInfo;
- MipsFrameLowering FrameLowering;
- MipsTargetLowering TLInfo;
- MipsSelectionDAGInfo TSInfo;
- public:
- MipsTargetMachine(const Target &T, const std::string &TT,
- const std::string &CPU, const std::string &FS,
- bool isLittle);
-
- virtual const MipsInstrInfo *getInstrInfo() const
- { return &InstrInfo; }
- virtual const TargetFrameLowering *getFrameLowering() const
- { return &FrameLowering; }
- virtual const MipsSubtarget *getSubtargetImpl() const
- { return &Subtarget; }
- virtual const TargetData *getTargetData() const
- { return &DataLayout;}
-
- virtual const MipsRegisterInfo *getRegisterInfo() const {
- return &InstrInfo.getRegisterInfo();
- }
-
- virtual const MipsTargetLowering *getTargetLowering() const {
- return &TLInfo;
- }
-
- virtual const MipsSelectionDAGInfo* getSelectionDAGInfo() const {
- return &TSInfo;
- }
-
- // Pass Pipeline Configuration
- virtual bool addInstSelector(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel);
- virtual bool addPreEmitPass(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel);
- virtual bool addPreRegAlloc(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel);
- virtual bool addPostRegAlloc(PassManagerBase &, CodeGenOpt::Level);
- };
-
-/// MipselTargetMachine - Mipsel target machine.
+class formatted_raw_ostream;
+class MipsRegisterInfo;
+
+class MipsTargetMachine : public LLVMTargetMachine {
+ MipsSubtarget Subtarget;
+ const DataLayout DL; // Calculates type size & alignment
+ std::unique_ptr<const MipsInstrInfo> InstrInfo;
+ std::unique_ptr<const MipsFrameLowering> FrameLowering;
+ std::unique_ptr<const MipsTargetLowering> TLInfo;
+ std::unique_ptr<const MipsInstrInfo> InstrInfo16;
+ std::unique_ptr<const MipsFrameLowering> FrameLowering16;
+ std::unique_ptr<const MipsTargetLowering> TLInfo16;
+ std::unique_ptr<const MipsInstrInfo> InstrInfoSE;
+ std::unique_ptr<const MipsFrameLowering> FrameLoweringSE;
+ std::unique_ptr<const MipsTargetLowering> TLInfoSE;
+ MipsSelectionDAGInfo TSInfo;
+ const InstrItineraryData &InstrItins;
+ MipsJITInfo JITInfo;
+
+public:
+ MipsTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS, const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL,
+ bool isLittle);
+
+ virtual ~MipsTargetMachine() {}
+
+ void addAnalysisPasses(PassManagerBase &PM) override;
+
+ const MipsInstrInfo *getInstrInfo() const override
+ { return InstrInfo.get(); }
+ const TargetFrameLowering *getFrameLowering() const override
+ { return FrameLowering.get(); }
+ const MipsSubtarget *getSubtargetImpl() const override
+ { return &Subtarget; }
+ const DataLayout *getDataLayout() const override
+ { return &DL;}
+
+ const InstrItineraryData *getInstrItineraryData() const override {
+ return Subtarget.inMips16Mode() ? nullptr : &InstrItins;
+ }
+
+ MipsJITInfo *getJITInfo() override { return &JITInfo; }
+
+ const MipsRegisterInfo *getRegisterInfo() const override {
+ return &InstrInfo->getRegisterInfo();
+ }
+
+ const MipsTargetLowering *getTargetLowering() const override {
+ return TLInfo.get();
+ }
+
+ const MipsSelectionDAGInfo* getSelectionDAGInfo() const override {
+ return &TSInfo;
+ }
+
+ // Pass Pipeline Configuration
+ TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+ bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE) override;
+
+ // Set helper classes
+ void setHelperClassesMips16();
+
+ void setHelperClassesMipsSE();
+
+
+};
+
+/// MipsebTargetMachine - Mips32/64 big endian target machine.
+///
+class MipsebTargetMachine : public MipsTargetMachine {
+ virtual void anchor();
+public:
+ MipsebTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS, const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
+};
+
+/// MipselTargetMachine - Mips32/64 little endian target machine.