| //===- SparcV8RegisterInfo.h - SparcV8 Register Information Impl -*- C++ -*-==// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by the LLVM research group and is distributed under |
| // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file contains the SparcV8 implementation of the MRegisterInfo class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SPARCV8REGISTERINFO_H |
| #define SPARCV8REGISTERINFO_H |
| |
| #include "llvm/Target/MRegisterInfo.h" |
| #include "SparcV8GenRegisterInfo.h.inc" |
| |
| namespace llvm { |
| |
| class Type; |
| |
| struct SparcV8RegisterInfo : public SparcV8GenRegisterInfo { |
| SparcV8RegisterInfo(); |
| const TargetRegisterClass* getRegClassForType(const Type* Ty) const; |
| |
| /// Code Generation virtual methods... |
| void storeRegToStackSlot(MachineBasicBlock &MBB, |
| MachineBasicBlock::iterator MBBI, |
| unsigned SrcReg, int FrameIndex, |
| const TargetRegisterClass *RC) const; |
| |
| void loadRegFromStackSlot(MachineBasicBlock &MBB, |
| MachineBasicBlock::iterator MBBI, |
| unsigned DestReg, int FrameIndex, |
| const TargetRegisterClass *RC) const; |
| |
| void copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, |
| unsigned DestReg, unsigned SrcReg, |
| const TargetRegisterClass *RC) const; |
| |
| void eliminateCallFramePseudoInstr(MachineFunction &MF, |
| MachineBasicBlock &MBB, |
| MachineBasicBlock::iterator I) const; |
| |
| void eliminateFrameIndex(MachineBasicBlock::iterator II) const; |
| |
| void processFunctionBeforeFrameFinalized(MachineFunction &MF) const; |
| |
| void emitPrologue(MachineFunction &MF) const; |
| void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif |