instr_flag.h

浙江大学的悟空嵌入式系统模拟器

/* -*- C++ -*- */

/**
 *  Copyright (c) 2005 Zhejiang University, P.R.China
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This 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 program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */ 


///==================================================
/**
 * @file        Instr_Flag.h
 * @brief       Some important flag within each instruction
 * @author      Chenfeng Zhou <[e-mail]> 
 *
 * Created    : <2005-02-24 13:28:33 by Cheney Chow>
 * Last update: <2005-02-24 13:29:36 by Cheney Chow>
 */
///==================================================

#ifndef _INSTR_FLAG_
#define _INSTR_FLAG_

namespace PPC
{

    //! Some flag bit of ppc instruction;
    //! Serves as namespace with access restriction
    class Op_Flag {
    public:
        static const int RC = 1;
		static const int OE = 1 << 10;
		static const int AA = 1 << 1;
		static const int LK = 1;
    }; // class OP_FLAG

} // namespace PPC

#endif  // _INSTR_FLAG_