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1 //===- AVRInstPrinter.h - Convert AVR MCInst to assembly syntax -*- C++ -*-===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9 //
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10 // This class prints an AVR MCInst to a .s file.
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11 //
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12 //===----------------------------------------------------------------------===//
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13
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14 #ifndef LLVM_AVR_INST_PRINTER_H
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15 #define LLVM_AVR_INST_PRINTER_H
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16
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17 #include "llvm/MC/MCInstPrinter.h"
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18
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19 #include "MCTargetDesc/AVRMCTargetDesc.h"
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20
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21 namespace llvm {
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22
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23 /// Prints AVR instructions to a textual stream.
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24 class AVRInstPrinter : public MCInstPrinter {
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25 public:
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26 AVRInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
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27 const MCRegisterInfo &MRI)
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28 : MCInstPrinter(MAI, MII, MRI) {}
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29
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30 static const char *getPrettyRegisterName(unsigned RegNo,
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31 MCRegisterInfo const &MRI);
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32
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33 void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
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34 const MCSubtargetInfo &STI) override;
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35
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36 private:
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37 static const char *getRegisterName(unsigned RegNo,
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38 unsigned AltIdx = AVR::NoRegAltName);
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39
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40 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
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41 void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
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42 void printMemri(const MCInst *MI, unsigned OpNo, raw_ostream &O);
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43
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44 // Autogenerated by TableGen.
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45 void printInstruction(const MCInst *MI, raw_ostream &O);
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46 bool printAliasInstr(const MCInst *MI, raw_ostream &O);
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47 void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
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48 unsigned PrintMethodIdx, raw_ostream &O);
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49 };
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50
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51 } // end namespace llvm
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52
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53 #endif // LLVM_AVR_INST_PRINTER_H
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54
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