56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
//===- WDC65816RegisterInfo.h - WDC65816 Register Information Impl -*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains the WDC65816 implementation of the TargetRegisterInfo class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef WDC65816REGISTERINFO_H
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#define WDC65816REGISTERINFO_H
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#include "llvm/Target/TargetRegisterInfo.h"
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#define GET_REGINFO_HEADER
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#include "WDC65816GenRegisterInfo.inc"
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namespace llvm {
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class TargetInstrInfo;
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class Type;
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struct WDC65816RegisterInfo : public WDC65816GenRegisterInfo {
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WDC65816RegisterInfo(void);
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/// Code Generation virtual methods...
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const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
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const uint32_t* getCallPreservedMask(CallingConv::ID CC) const;
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const uint32_t* getRTCallPreservedMask(CallingConv::ID CC) const;
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BitVector getReservedRegs(const MachineFunction &MF) const;
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const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF,
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unsigned Kind) const;
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void eliminateFrameIndex(MachineBasicBlock::iterator II,
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int SPAdj, unsigned FIOperandNum,
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RegScavenger *RS = NULL) const;
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void processFunctionBeforeFrameFinalized(MachineFunction &MF,
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RegScavenger *RS = NULL) const;
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// Debug information queries.
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unsigned getFrameRegister(const MachineFunction &MF) const;
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};
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} // end namespace llvm
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#endif
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