llvm/llvm/lib/Target/Mips/MipsMCInstLower.cpp

//===- MipsMCInstLower.cpp - Convert Mips MachineInstr to MCInst ----------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file contains code to lower Mips MachineInstrs to their corresponding
// MCInst records.
//
//===----------------------------------------------------------------------===//

#include "MipsMCInstLower.h"
#include "MCTargetDesc/MipsBaseInfo.h"
#include "MCTargetDesc/MipsMCExpr.h"
#include "MipsAsmPrinter.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/Support/ErrorHandling.h"

usingnamespacellvm;

MipsMCInstLower::MipsMCInstLower(MipsAsmPrinter &asmprinter)
  : … { … }

void MipsMCInstLower::Initialize(MCContext *C) { … }

MCOperand MipsMCInstLower::LowerSymbolOperand(const MachineOperand &MO,
                                              MachineOperandType MOTy,
                                              int64_t Offset) const { … }

MCOperand MipsMCInstLower::LowerOperand(const MachineOperand &MO,
                                        int64_t offset) const { … }

MCOperand MipsMCInstLower::createSub(MachineBasicBlock *BB1,
                                     MachineBasicBlock *BB2,
                                     MipsMCExpr::MipsExprKind Kind) const { … }

void MipsMCInstLower::
lowerLongBranchLUi(const MachineInstr *MI, MCInst &OutMI) const { … }

void MipsMCInstLower::lowerLongBranchADDiu(const MachineInstr *MI,
                                           MCInst &OutMI, int Opcode) const { … }

bool MipsMCInstLower::lowerLongBranch(const MachineInstr *MI,
                                      MCInst &OutMI) const { … }

void MipsMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const { … }