1//===- MSP430MachineFuctionInfo.h - MSP430 machine function info -*- C++ -*-==// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file declares MSP430-specific per-machine-function information. 11// 12//===----------------------------------------------------------------------===// 13 14#ifndef MSP430MACHINEFUNCTIONINFO_H 15#define MSP430MACHINEFUNCTIONINFO_H 16 17#include "llvm/CodeGen/MachineFunction.h" 18 19namespace llvm { 20 21/// MSP430MachineFunctionInfo - This class is derived from MachineFunction and 22/// contains private MSP430 target-specific information for each MachineFunction. 23class MSP430MachineFunctionInfo : public MachineFunctionInfo { 24 /// CalleeSavedFrameSize - Size of the callee-saved register portion of the 25 /// stack frame in bytes. 26 unsigned CalleeSavedFrameSize; 27
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28 /// ReturnAddrIndex - FrameIndex for return slot. 29 int ReturnAddrIndex; 30 |
31public: 32 MSP430MachineFunctionInfo() : CalleeSavedFrameSize(0) {} 33 34 explicit MSP430MachineFunctionInfo(MachineFunction &MF)
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32 : CalleeSavedFrameSize(0) {}
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35 : CalleeSavedFrameSize(0), ReturnAddrIndex(0) {} |
36 37 unsigned getCalleeSavedFrameSize() const { return CalleeSavedFrameSize; } 38 void setCalleeSavedFrameSize(unsigned bytes) { CalleeSavedFrameSize = bytes; }
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39 40 int getRAIndex() const { return ReturnAddrIndex; } 41 void setRAIndex(int Index) { ReturnAddrIndex = Index; } |
42}; 43 44} // End llvm namespace 45 46#endif
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