NOPEncoding.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file NOPEncoding.hh
 *
 * Declaration of NOPEncoding class.
 *
 * @author Lasse Laasonen 2005 (lasse.laasonen-no.spam-tut.fi)
 * @note rating: red
 */
 
#ifndef TTA_NOP_ENCODING_HH
#define TTA_NOP_ENCODING_HH
 
#include "Encoding.hh"
 
class SlotField;
class ObjectState;
 
/**
 * Represents the encoding for NOP (no operation) in the source field.
 */
class NOPEncoding : public Encoding {
public:
    NOPEncoding(
        unsigned int encoding, unsigned int extraBits, SlotField& parent);
    NOPEncoding(const ObjectState* state, SlotField& parent);
    virtual ~NOPEncoding();
 
    SlotField* parent() const;
 
    virtual int bitPosition() const;
    virtual ObjectState* saveState() const;
 
    /// ObjectState name for NOP encoding.
    static const std::string OSNAME_NOP_ENCODING;
};
 
#endif