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1//===-- M68kMCInstLower.h - Lower MachineInstr to MCInst --------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8///9/// \file10/// This file contains code to lower M68k MachineInstrs to their11/// corresponding MCInst records.12///13//===----------------------------------------------------------------------===//14 15#ifndef LLVM_LIB_TARGET_M68K_M68KMCINSTLOWER_H16#define LLVM_LIB_TARGET_M68K_M68KMCINSTLOWER_H17 18#include "llvm/CodeGen/MachineOperand.h"19#include "llvm/MC/MCAsmInfo.h"20#include "llvm/Target/TargetMachine.h"21 22namespace llvm {23class MCContext;24class MCInst;25class MCOperand;26class MachineInstr;27class MachineFunction;28class M68kAsmPrinter;29 30/// This class is used to lower an MachineInstr into an MCInst.31class M68kMCInstLower {32 typedef MachineOperand::MachineOperandType MachineOperandType;33 MCContext &Ctx;34 MachineFunction &MF;35 const TargetMachine &TM;36 const MCAsmInfo &MAI;37 M68kAsmPrinter &AsmPrinter;38 39public:40 M68kMCInstLower(MachineFunction &MF, M68kAsmPrinter &AP);41 42 /// Lower an MO_GlobalAddress or MO_ExternalSymbol operand to an MCSymbol.43 MCSymbol *GetSymbolFromOperand(const MachineOperand &MO) const;44 45 MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;46 47 std::optional<MCOperand> LowerOperand(const MachineInstr *MI,48 const MachineOperand &MO) const;49 50 void Lower(const MachineInstr *MI, MCInst &OutMI) const;51};52} // namespace llvm53 54#endif // LLVM_LIB_TARGET_M68K_M68KMCINSTLOWER_H55