forked from OSchip/llvm-project
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
//===-- 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_LIB_TARGET_MSP430_MSP430SUBTARGET_H
|
|
#define LLVM_LIB_TARGET_MSP430_MSP430SUBTARGET_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 override {
|
|
return &FrameLowering;
|
|
}
|
|
const MSP430InstrInfo *getInstrInfo() const override { return &InstrInfo; }
|
|
const DataLayout *getDataLayout() const override { return &DL; }
|
|
const TargetRegisterInfo *getRegisterInfo() const override {
|
|
return &InstrInfo.getRegisterInfo();
|
|
}
|
|
const MSP430TargetLowering *getTargetLowering() const override {
|
|
return &TLInfo;
|
|
}
|
|
const MSP430SelectionDAGInfo *getSelectionDAGInfo() const override {
|
|
return &TSInfo;
|
|
}
|
|
};
|
|
} // End llvm namespace
|
|
|
|
#endif // LLVM_TARGET_MSP430_SUBTARGET_H
|