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 bool applyTargetSpecificCLOption(StringRef Opt) override; 28 29 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, 30 const MCSubtargetInfo &STI, raw_ostream &O) override; 31 void printRegName(raw_ostream &O, MCRegister Reg) override; 32 void printAtomicMemOp(const MCInst *MI, unsigned OpNo, 33 const MCSubtargetInfo &STI, raw_ostream &O); 34 35 // Autogenerated by tblgen. 36 std::pair<const char *, uint64_t> 37 getMnemonic(const MCInst &MI) const override; 38 void printInstruction(const MCInst *MI, uint64_t Address, 39 const MCSubtargetInfo &STI, raw_ostream &O); 40 bool printAliasInstr(const MCInst *MI, uint64_t Address, 41 const MCSubtargetInfo &STI, raw_ostream &O); 42 void printCustomAliasOperand(const MCInst *MI, uint64_t Address, 43 unsigned OpIdx, unsigned PrintMethodIdx, 44 const MCSubtargetInfo &STI, raw_ostream &O); 45 static const char *getRegisterName(MCRegister Reg); 46 static const char *getRegisterName(MCRegister Reg, unsigned AltIdx); 47 48 private: 49 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, 50 raw_ostream &O); 51 }; 52 } // end namespace llvm 53 54 #endif // LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H 55