llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.h

   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:
  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>
  30   getMnemonic(const MCInst &MI) const override;
  31   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
  32   static const char *getRegisterName(MCRegister Reg);
  33
  34   void printRegName(raw_ostream &OS, MCRegister Reg) override;
  35   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
  36                  const MCSubtargetInfo &STI, raw_ostream &O) override;
  37   void printCCOperand(const MCInst *MI, int OpNum, raw_ostream &O);
  38   void printU6(const MCInst *MI, int OpNum, raw_ostream &O);
  39
  40 private:
  41   void printMemOperandRI(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  42   void printOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  43   void printOperand(const MCInst *MI, uint64_t /*Address*/, unsigned OpNum,
  44                     raw_ostream &O) {
  45     printOperand(MI, OpNum, O);
  46   }
  47   void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  48   void printBRCCPredicateOperand(const MCInst *MI, unsigned OpNum,
  49                                  raw_ostream &O);
  50   void printU6ShiftedBy(unsigned ShiftBy, const MCInst *MI, int OpNum,
  51                         raw_ostream &O);
  52 };
  53 } // end namespace llvm
  54
  55 #endif // LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H