1239310Sdim//===-- MipsSEFrameLowering.h - Mips32/64 frame lowering --------*- C++ -*-===// 2239310Sdim// 3239310Sdim// The LLVM Compiler Infrastructure 4239310Sdim// 5239310Sdim// This file is distributed under the University of Illinois Open Source 6239310Sdim// License. See LICENSE.TXT for details. 7239310Sdim// 8239310Sdim//===----------------------------------------------------------------------===// 9239310Sdim// 10239310Sdim// 11239310Sdim// 12239310Sdim//===----------------------------------------------------------------------===// 13239310Sdim 14239310Sdim#ifndef MIPSSE_FRAMEINFO_H 15239310Sdim#define MIPSSE_FRAMEINFO_H 16239310Sdim 17239310Sdim#include "MipsFrameLowering.h" 18239310Sdim 19239310Sdimnamespace llvm { 20239310Sdim 21239310Sdimclass MipsSEFrameLowering : public MipsFrameLowering { 22239310Sdimpublic: 23239310Sdim explicit MipsSEFrameLowering(const MipsSubtarget &STI) 24263508Sdim : MipsFrameLowering(STI, STI.stackAlignment()) {} 25239310Sdim 26239310Sdim /// emitProlog/emitEpilog - These methods insert prolog and epilog code into 27239310Sdim /// the function. 28239310Sdim void emitPrologue(MachineFunction &MF) const; 29239310Sdim void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; 30239310Sdim 31249423Sdim void eliminateCallFramePseudoInstr(MachineFunction &MF, 32249423Sdim MachineBasicBlock &MBB, 33249423Sdim MachineBasicBlock::iterator I) const; 34249423Sdim 35239310Sdim bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, 36239310Sdim MachineBasicBlock::iterator MI, 37239310Sdim const std::vector<CalleeSavedInfo> &CSI, 38239310Sdim const TargetRegisterInfo *TRI) const; 39239310Sdim 40239310Sdim bool hasReservedCallFrame(const MachineFunction &MF) const; 41239310Sdim 42239310Sdim void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, 43239310Sdim RegScavenger *RS) const; 44249423Sdim unsigned ehDataReg(unsigned I) const; 45239310Sdim}; 46239310Sdim 47239310Sdim} // End llvm namespace 48239310Sdim 49239310Sdim#endif 50