-//===-- MipsTargetMachine.h - Define TargetMachine for Mips -00--*- C++ -*-===//
+//===-- MipsTargetMachine.h - Define TargetMachine for Mips -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Bruno Cardoso Lopes and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
#define MIPSTARGETMACHINE_H
#include "MipsSubtarget.h"
-#include "MipsInstrInfo.h"
-#include "MipsISelLowering.h"
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/CodeGen/SelectionDAGISel.h"
+#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetFrameInfo.h"
namespace llvm {
- class MipsTargetMachine : public LLVMTargetMachine {
- MipsSubtarget Subtarget;
- const TargetData DataLayout; // Calculates type size & alignment
- MipsInstrInfo InstrInfo;
- TargetFrameInfo FrameInfo;
- MipsTargetLowering TLInfo;
-
- protected:
- virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
- public:
- MipsTargetMachine(const Module &M, const std::string &FS);
+class formatted_raw_ostream;
+class MipsRegisterInfo;
- virtual const MipsInstrInfo *getInstrInfo() const
- { return &InstrInfo; }
- virtual const TargetFrameInfo *getFrameInfo() const
- { return &FrameInfo; }
- virtual const TargetSubtarget *getSubtargetImpl() const
- { return &Subtarget; }
- virtual const TargetData *getTargetData() const
- { return &DataLayout;}
+class MipsTargetMachine : public LLVMTargetMachine {
+ MipsSubtarget *Subtarget;
+ MipsSubtarget DefaultSubtarget;
+ MipsSubtarget NoMips16Subtarget;
+ MipsSubtarget Mips16Subtarget;
- virtual const MRegisterInfo *getRegisterInfo() const {
- return &InstrInfo.getRegisterInfo();
- }
+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 MipsTargetLowering *getTargetLowering() const {
- return const_cast<MipsTargetLowering*>(&TLInfo);
- }
+ virtual ~MipsTargetMachine() {}
- static unsigned getModuleMatchQuality(const Module &M);
+ void addAnalysisPasses(PassManagerBase &PM) override;
+
+ const MipsSubtarget *getSubtargetImpl() const override {
+ if (Subtarget)
+ return Subtarget;
+ return &DefaultSubtarget;
+ }
+
+ /// \brief Reset the subtarget for the Mips target.
+ void resetSubtarget(MachineFunction *MF);
+
+ // Pass Pipeline Configuration
+ TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+};
+
+/// 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.
+///
+class MipselTargetMachine : public MipsTargetMachine {
+ virtual void anchor();
+public:
+ MipselTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS, const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
+};
- // Pass Pipeline Configuration
- virtual bool addInstSelector(FunctionPassManager &PM, bool Fast);
- virtual bool addPreEmitPass(FunctionPassManager &PM, bool Fast);
- virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
- std::ostream &Out);
- };
} // End llvm namespace
#endif