sc_mempool.h

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  All Rights reserved.

  The contents of this file are subject to the restrictions and limitations
  set forth in the SystemC Open Source License Version 2.4 (the "License");
  You may not use this file except in compliance with such restrictions and
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  License at http://www.systemc.org/. Software distributed by Contributors
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/*****************************************************************************

  sc_mempool.h - Memory pools for small objects.

  Original Author: Stan Y. Liao, Synopsys, Inc.

 *****************************************************************************/

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

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// $Log: sc_mempool.h,v $
// Revision 1.1.1.1  2006/12/15 20:31:39  acg
// SystemC 2.2
//
// Revision 1.3  2006/01/13 18:53:11  acg
// Andy Goodrich: Added $Log command so that CVS comments are reproduced in
// the source.
//

#ifndef SC_MEMPOOL_H
#define SC_MEMPOOL_H


#include "sysc/utils/sc_iostream.h"

namespace sc_core {

// ----------------------------------------------------------------------------
//  CLASS : sc_mempool
//
//  ...
// ----------------------------------------------------------------------------

class sc_mempool
{
public:

    static void* allocate( std::size_t sz );
    static void release( void* p, std::size_t sz );
    static void display_statistics();
};


// ----------------------------------------------------------------------------
//  CLASS : sc_mpobject
//
//  ...
// ----------------------------------------------------------------------------

class sc_mpobject
{
public:

    static void* operator new( std::size_t sz )
    { return sc_mempool::allocate( sz ); }

    static void operator delete( void* p, std::size_t sz )
    { sc_mempool::release( p, sz ); }

    static void* operator new[]( std::size_t sz )
    { return sc_mempool::allocate( sz ); }

    static void operator delete[]( void* p, std::size_t sz )
    { sc_mempool::release( p, sz ); }
};

} // namespace sc_core

#endif

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