mirror of
https://github.com/RPCS3/llvm.git
synced 2025-02-21 19:20:50 +00:00
6b547686c5
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.9 KiB
C++
53 lines
1.9 KiB
C++
//===- MipsSEFrameLowering.h - Mips32/64 frame lowering ---------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_MIPS_MIPSSEFRAMELOWERING_H
|
|
#define LLVM_LIB_TARGET_MIPS_MIPSSEFRAMELOWERING_H
|
|
|
|
#include "MipsFrameLowering.h"
|
|
#include <vector>
|
|
|
|
namespace llvm {
|
|
|
|
class MachineBasicBlock;
|
|
class MachineFunction;
|
|
class MipsSubtarget;
|
|
|
|
class MipsSEFrameLowering : public MipsFrameLowering {
|
|
public:
|
|
explicit MipsSEFrameLowering(const MipsSubtarget &STI);
|
|
|
|
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
|
|
/// the function.
|
|
void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
|
|
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
|
|
|
|
int getFrameIndexReference(const MachineFunction &MF, int FI,
|
|
unsigned &FrameReg) const override;
|
|
|
|
bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
|
|
MachineBasicBlock::iterator MI,
|
|
const std::vector<CalleeSavedInfo> &CSI,
|
|
const TargetRegisterInfo *TRI) const override;
|
|
|
|
bool hasReservedCallFrame(const MachineFunction &MF) const override;
|
|
|
|
void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
|
|
RegScavenger *RS) const override;
|
|
|
|
private:
|
|
void emitInterruptEpilogueStub(MachineFunction &MF,
|
|
MachineBasicBlock &MBB) const;
|
|
void emitInterruptPrologueStub(MachineFunction &MF,
|
|
MachineBasicBlock &MBB) const;
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif // LLVM_LIB_TARGET_MIPS_MIPSSEFRAMELOWERING_H
|