1 //===-- LoongArchInstPrinter.h - Convert LoongArch MCInst to asm syntax ---===// 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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This class prints a LoongArch MCInst to a .s file. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H 14 #define LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H 15 16 #include "MCTargetDesc/LoongArchMCTargetDesc.h" 17 #include "llvm/MC/MCInstPrinter.h" 18 19 namespace llvm { 20 21 class LoongArchInstPrinter : public MCInstPrinter { 22 public: 23 LoongArchInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, 24 const MCRegisterInfo &MRI) 25 : MCInstPrinter(MAI, MII, MRI) {} 26 27 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, 28 const MCSubtargetInfo &STI, raw_ostream &O) override; 29 void printRegName(raw_ostream &O, unsigned RegNo) const override; 30 31 // Autogenerated by tblgen. 32 std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override; 33 void printInstruction(const MCInst *MI, uint64_t Address, 34 const MCSubtargetInfo &STI, raw_ostream &O); 35 bool printAliasInstr(const MCInst *MI, uint64_t Address, 36 const MCSubtargetInfo &STI, raw_ostream &O); 37 void printCustomAliasOperand(const MCInst *MI, uint64_t Address, 38 unsigned OpIdx, unsigned PrintMethodIdx, 39 const MCSubtargetInfo &STI, raw_ostream &O); 40 static const char *getRegisterName(unsigned RegNo); 41 static const char *getRegisterName(unsigned RegNo, unsigned AltIdx); 42 43 private: 44 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, 45 raw_ostream &O); 46 }; 47 } // end namespace llvm 48 49 #endif // LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H 50