ImmediateSlot.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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/**
 * @file ImmediateSlot.hh
 *
 * Declaration of ImmediateSlot class.
 *
 * @author Lasse Laasonen 2005 (lasse.laasonen-no.spam-tut.fi)
 * @note rating: red
 */
 
#ifndef TTA_IMMEDIATE_SLOT_HH
#define TTA_IMMEDIATE_SLOT_HH
 
#include "MachinePart.hh"
 
namespace TTAMachine {
 
/**
 * Immediate slot is a machine component and represents a dedicated long
 * immediate field in the TTA instruction.
 */
class ImmediateSlot : public Component {
public:
    ImmediateSlot(const std::string& name, Machine& parent);
    ImmediateSlot(const ObjectState* state, Machine& parent);
    virtual ~ImmediateSlot();
 
    int width() const;
 
    virtual void setMachine(Machine& machine);
    virtual void unsetMachine();
    virtual void setName(const std::string& name);
 
    virtual ObjectState* saveState() const;
    virtual void loadState(const ObjectState* state);
 
    /// ObjectState name for ImmediateSlot.
    static const std::string OSNAME_IMMEDIATE_SLOT;
};
}
 
#endif