Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / sam / cpus / vonk / bl / lib / ecc / src / BL_HsiaoEcc.h

/*
* ========== Copyright Header Begin ==========================================
* 
* OpenSPARC T2 Processor File: BL_HsiaoEcc.h
* Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
* 
* The above named program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License version 2 as published by the Free Software Foundation.
* 
* The above named program is distributed in the hope that it will be 
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* General Public License for more details.
* 
* You should have received a copy of the GNU General Public
* License along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
* 
* ========== Copyright Header End ============================================
*/
/************************************************************************
**  
**  Copyright (C) 2006, Sun Microsystems, Inc.
**
**  Sun considers its source code as an unpublished, proprietary
**  trade secret and it is available only under strict license provisions.
**  This copyright notice is placed here only to protect Sun in the event 
**  the source is deemed a published work. Disassembly, decompilation,
**  or other means of reducing the object code to human readable form
**  is prohibited by the license agreement under which this code is
**  provided to the user or company in possession of this copy.
**
*************************************************************************/
#ifndef __BL_HsiaoEcc_h__
#define __BL_HsiaoEcc_h__
#include "BL_BitUtility.h"
#include "BL_BaseEcc.h"
#include <unistd.h>

class BL_HsiaoEcc
{
  public:

    friend class BL_Hsiao_256_10_Synd;
    friend class BL_Hsiao_30_7_Synd;

    BL_HsiaoEcc() {}
  
    ~BL_HsiaoEcc() {}

  protected:

    static BL_Hsiao_256_10_Synd get_hsiao_256_10_synd(BL_Uint256 data,
      BL_EccBits ecc);

    const static BL_Uint256 hsiao_256_10_ecc_masks[];

    static BL_Hsiao_30_7_Synd get_hsiao_30_7_synd(uint32_t data,
      BL_EccBits ecc);

    const static BL_Uint256 hsiao_30_7_ecc_masks[];
};

#endif