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//===-- MSP430Subtarget.h - Define Subtarget for the 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 TargetSubtargetInfo.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TARGET_MSP430_SUBTARGET_H
#define LLVM_TARGET_MSP430_SUBTARGET_H
#include "MSP430FrameLowering.h"
#include "MSP430InstrInfo.h"
#include "MSP430ISelLowering.h"
#include "MSP430RegisterInfo.h"
#include "MSP430SelectionDAGInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/Target/TargetSubtargetInfo.h"
#include <string>
#define GET_SUBTARGETINFO_HEADER
#include "MSP430GenSubtargetInfo.inc"
namespace llvm {
class StringRef;
class MSP430Subtarget : public MSP430GenSubtargetInfo {
virtual void anchor();
bool ExtendedInsts;
const DataLayout DL; // Calculates type size & alignment
MSP430FrameLowering FrameLowering;
MSP430InstrInfo InstrInfo;
MSP430TargetLowering TLInfo;
MSP430SelectionDAGInfo TSInfo;
public:
/// This constructor initializes the data members to match that
/// of the specified triple.
///
MSP430Subtarget(const std::string &TT, const std::string &CPU,
const std::string &FS, const TargetMachine &TM);
MSP430Subtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS);
/// ParseSubtargetFeatures - Parses features string setting specified
/// subtarget options. Definition of function is auto generated by tblgen.
void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
const TargetFrameLowering *getFrameLowering() const { return &FrameLowering; }
const MSP430InstrInfo *getInstrInfo() const { return &InstrInfo; }
const DataLayout *getDataLayout() const { return &DL; }
const TargetRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
const MSP430TargetLowering *getTargetLowering() const { return &TLInfo; }
const MSP430SelectionDAGInfo *getSelectionDAGInfo() const { return &TSInfo; }
};
} // End llvm namespace
#endif // LLVM_TARGET_MSP430_SUBTARGET_H
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