LoongArchInstPrinter.h

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//===-- LoongArchInstPrinter.h - Convert LoongArch MCInst to asm syntax ---===//
//
// 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 class prints a LoongArch MCInst to a .s file.
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
#define LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
 
#include "MCTargetDesc/LoongArchMCTargetDesc.h"
#include "llvm/MC/MCInstPrinter.h"
 
namespace llvm {
 
class LoongArchInstPrinter : public MCInstPrinter {
public:
  LoongArchInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
                       const MCRegisterInfo &MRI)
      : MCInstPrinter(MAI, MII, MRI) {}
 
  void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                 const MCSubtargetInfo &STI, raw_ostream &O) override;
  void printRegName(raw_ostream &O, unsigned RegNo) const override;
 
  // Autogenerated by tblgen.
  std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
  void printInstruction(const MCInst *MI, uint64_t Address,
                        const MCSubtargetInfo &STI, raw_ostream &O);
  bool printAliasInstr(const MCInst *MI, uint64_t Address,
                       const MCSubtargetInfo &STI, raw_ostream &O);
  void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
                               unsigned OpIdx, unsigned PrintMethodIdx,
                               const MCSubtargetInfo &STI, raw_ostream &O);
  static const char *getRegisterName(unsigned RegNo);
  static const char *getRegisterName(unsigned RegNo, unsigned AltIdx);
 
private:
  void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                    raw_ostream &O);
};
} // namespace llvm
 
#endif // LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H