1 //===- ARCInstPrinter.h - Convert ARC MCInst to assembly 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 /// \file
10 /// This file contains the declaration of the ARCInstPrinter class,
11 /// which is used to print ARC MCInst to a .s file.
12 ///
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
16 #define LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
17 
18 #include "llvm/MC/MCInstPrinter.h"
19 
20 namespace llvm {
21 
22 class ARCInstPrinter : public MCInstPrinter {
23 public:
ARCInstPrinter(const MCAsmInfo & MAI,const MCInstrInfo & MII,const MCRegisterInfo & MRI)24   ARCInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
25                  const MCRegisterInfo &MRI)
26       : MCInstPrinter(MAI, MII, MRI) {}
27 
28   // Autogenerated by tblgen.
29   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
30   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
31   static const char *getRegisterName(MCRegister Reg);
32 
33   void printRegName(raw_ostream &OS, MCRegister Reg) const override;
34   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
35                  const MCSubtargetInfo &STI, raw_ostream &O) override;
36   void printCCOperand(const MCInst *MI, int OpNum, raw_ostream &O);
37   void printU6(const MCInst *MI, int OpNum, raw_ostream &O);
38 
39 private:
40   void printMemOperandRI(const MCInst *MI, unsigned OpNum, raw_ostream &O);
41   void printOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
printOperand(const MCInst * MI,uint64_t,unsigned OpNum,raw_ostream & O)42   void printOperand(const MCInst *MI, uint64_t /*Address*/, unsigned OpNum,
43                     raw_ostream &O) {
44     printOperand(MI, OpNum, O);
45   }
46   void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
47   void printBRCCPredicateOperand(const MCInst *MI, unsigned OpNum,
48                                  raw_ostream &O);
49   void printU6ShiftedBy(unsigned ShiftBy, const MCInst *MI, int OpNum,
50                         raw_ostream &O);
51 };
52 } // end namespace llvm
53 
54 #endif // LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
55