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Diffstat (limited to 'lib/Target/MSP430/MSP430TargetMachine.h')
-rw-r--r-- | lib/Target/MSP430/MSP430TargetMachine.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/lib/Target/MSP430/MSP430TargetMachine.h b/lib/Target/MSP430/MSP430TargetMachine.h new file mode 100644 index 0000000..d9ffa2b --- /dev/null +++ b/lib/Target/MSP430/MSP430TargetMachine.h @@ -0,0 +1,68 @@ +//==-- MSP430TargetMachine.h - Define TargetMachine for MSP430 ---*- C++ -*-==// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file declares the MSP430 specific subclass of TargetMachine. +// +//===----------------------------------------------------------------------===// + + +#ifndef LLVM_TARGET_MSP430_TARGETMACHINE_H +#define LLVM_TARGET_MSP430_TARGETMACHINE_H + +#include "MSP430InstrInfo.h" +#include "MSP430ISelLowering.h" +#include "MSP430RegisterInfo.h" +#include "MSP430Subtarget.h" +#include "llvm/Target/TargetData.h" +#include "llvm/Target/TargetFrameInfo.h" +#include "llvm/Target/TargetMachine.h" + +namespace llvm { + +/// MSP430TargetMachine +/// +class MSP430TargetMachine : public LLVMTargetMachine { + MSP430Subtarget Subtarget; + const TargetData DataLayout; // Calculates type size & alignment + MSP430InstrInfo InstrInfo; + MSP430TargetLowering TLInfo; + + // MSP430 does not have any call stack frame, therefore not having + // any MSP430 specific FrameInfo class. + TargetFrameInfo FrameInfo; + +protected: + virtual const TargetAsmInfo *createTargetAsmInfo() const; + +public: + MSP430TargetMachine(const Module &M, const std::string &FS); + + virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; } + virtual const MSP430InstrInfo *getInstrInfo() const { return &InstrInfo; } + virtual const TargetData *getTargetData() const { return &DataLayout;} + virtual const MSP430Subtarget *getSubtargetImpl() const { return &Subtarget; } + + virtual const TargetRegisterInfo *getRegisterInfo() const { + return &InstrInfo.getRegisterInfo(); + } + + virtual MSP430TargetLowering *getTargetLowering() const { + return const_cast<MSP430TargetLowering*>(&TLInfo); + } + + virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel); + virtual bool addAssemblyEmitter(PassManagerBase &PM, + CodeGenOpt::Level OptLevel, bool Verbose, + raw_ostream &Out); + static unsigned getModuleMatchQuality(const Module &M); +}; // MSP430TargetMachine. + +} // end namespace llvm + +#endif // LLVM_TARGET_MSP430_TARGETMACHINE_H |