1 //===-- CSKYInstPrinter.h - Convert CSKY MCInst to asm syntax ---*- C++ -*----// 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 CSKY MCInst to a .s file. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYINSTPRINTER_H 14 #define LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYINSTPRINTER_H 15 16 #include "MCTargetDesc/CSKYMCTargetDesc.h" 17 #include "llvm/MC/MCInstPrinter.h" 18 19 namespace llvm { 20 21 class CSKYInstPrinter : public MCInstPrinter { 22 private: 23 bool ABIRegNames = false; 24 25 public: 26 CSKYInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, 27 const MCRegisterInfo &MRI) 28 : MCInstPrinter(MAI, MII, MRI) {} 29 30 bool applyTargetSpecificCLOption(StringRef Opt) override; 31 32 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, 33 const MCSubtargetInfo &STI, raw_ostream &O) override; 34 void printRegName(raw_ostream &O, MCRegister Reg) const override; 35 36 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, 37 raw_ostream &O, const char *Modifier = nullptr); 38 39 void printFPRRegName(raw_ostream &O, unsigned RegNo) const; 40 41 // Autogenerated by tblgen. 42 std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override; 43 void printInstruction(const MCInst *MI, uint64_t Address, 44 const MCSubtargetInfo &STI, raw_ostream &O); 45 bool printAliasInstr(const MCInst *MI, uint64_t Address, 46 const MCSubtargetInfo &STI, raw_ostream &O); 47 void printCustomAliasOperand(const MCInst *MI, uint64_t Address, 48 unsigned OpIdx, unsigned PrintMethodIdx, 49 const MCSubtargetInfo &STI, raw_ostream &O); 50 51 void printDataSymbol(const MCInst *MI, unsigned OpNo, 52 const MCSubtargetInfo &STI, raw_ostream &O); 53 void printConstpool(const MCInst *MI, uint64_t Address, unsigned OpNo, 54 const MCSubtargetInfo &STI, raw_ostream &O); 55 void printPSRFlag(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, 56 raw_ostream &O); 57 void printRegisterSeq(const MCInst *MI, unsigned OpNo, 58 const MCSubtargetInfo &STI, raw_ostream &O); 59 void printRegisterList(const MCInst *MI, unsigned OpNo, 60 const MCSubtargetInfo &STI, raw_ostream &O); 61 void printCSKYSymbolOperand(const MCInst *MI, uint64_t Address, unsigned OpNo, 62 const MCSubtargetInfo &STI, raw_ostream &O); 63 void printSPAddr(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, 64 raw_ostream &O); 65 void printFPR(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, 66 raw_ostream &O); 67 static const char *getRegisterName(MCRegister Reg); 68 static const char *getRegisterName(MCRegister Reg, unsigned AltIdx); 69 }; 70 71 } // namespace llvm 72 73 #endif // LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYINSTPRINTER_H 74