1*fe6060f1SDimitry Andric //===-- M68kMCInstLower.h - Lower MachineInstr to MCInst -----*- C++ -*--===// 2*fe6060f1SDimitry Andric // 3*fe6060f1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*fe6060f1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*fe6060f1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*fe6060f1SDimitry Andric // 7*fe6060f1SDimitry Andric //===----------------------------------------------------------------------===// 8*fe6060f1SDimitry Andric /// 9*fe6060f1SDimitry Andric /// \file 10*fe6060f1SDimitry Andric /// This file contains code to lower M68k MachineInstrs to their 11*fe6060f1SDimitry Andric /// corresponding MCInst records. 12*fe6060f1SDimitry Andric /// 13*fe6060f1SDimitry Andric //===----------------------------------------------------------------------===// 14*fe6060f1SDimitry Andric 15*fe6060f1SDimitry Andric #ifndef LLVM_LIB_TARGET_M68K_M68KMCINSTLOWER_H 16*fe6060f1SDimitry Andric #define LLVM_LIB_TARGET_M68K_M68KMCINSTLOWER_H 17*fe6060f1SDimitry Andric 18*fe6060f1SDimitry Andric #include "llvm/CodeGen/MachineOperand.h" 19*fe6060f1SDimitry Andric #include "llvm/MC/MCAsmInfo.h" 20*fe6060f1SDimitry Andric #include "llvm/Target/TargetMachine.h" 21*fe6060f1SDimitry Andric 22*fe6060f1SDimitry Andric namespace llvm { 23*fe6060f1SDimitry Andric class MCContext; 24*fe6060f1SDimitry Andric class MCInst; 25*fe6060f1SDimitry Andric class MCOperand; 26*fe6060f1SDimitry Andric class MachineInstr; 27*fe6060f1SDimitry Andric class MachineFunction; 28*fe6060f1SDimitry Andric class M68kAsmPrinter; 29*fe6060f1SDimitry Andric 30*fe6060f1SDimitry Andric /// This class is used to lower an MachineInstr into an MCInst. 31*fe6060f1SDimitry Andric class M68kMCInstLower { 32*fe6060f1SDimitry Andric typedef MachineOperand::MachineOperandType MachineOperandType; 33*fe6060f1SDimitry Andric MCContext &Ctx; 34*fe6060f1SDimitry Andric MachineFunction &MF; 35*fe6060f1SDimitry Andric const TargetMachine &TM; 36*fe6060f1SDimitry Andric const MCAsmInfo &MAI; 37*fe6060f1SDimitry Andric M68kAsmPrinter &AsmPrinter; 38*fe6060f1SDimitry Andric 39*fe6060f1SDimitry Andric public: 40*fe6060f1SDimitry Andric M68kMCInstLower(MachineFunction &MF, M68kAsmPrinter &AP); 41*fe6060f1SDimitry Andric 42*fe6060f1SDimitry Andric /// Lower an MO_GlobalAddress or MO_ExternalSymbol operand to an MCSymbol. 43*fe6060f1SDimitry Andric MCSymbol *GetSymbolFromOperand(const MachineOperand &MO) const; 44*fe6060f1SDimitry Andric 45*fe6060f1SDimitry Andric MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const; 46*fe6060f1SDimitry Andric 47*fe6060f1SDimitry Andric Optional<MCOperand> LowerOperand(const MachineInstr *MI, 48*fe6060f1SDimitry Andric const MachineOperand &MO) const; 49*fe6060f1SDimitry Andric 50*fe6060f1SDimitry Andric void Lower(const MachineInstr *MI, MCInst &OutMI) const; 51*fe6060f1SDimitry Andric }; 52*fe6060f1SDimitry Andric } // namespace llvm 53*fe6060f1SDimitry Andric 54*fe6060f1SDimitry Andric #endif 55