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[/] [scarm/] [trunk/] [src/] [scMRT.h] - Blame information for rev 10

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Line No. Rev Author Line
1 5 zhong
// scMRT.h: interface for the scMRT class.
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/*                            -------------------
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    begin                : Oct 2 2002
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    copyright            : (C) 2002 UESTC
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    author               : Zhong Tao
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    email                : zhong@opencores.org
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 ***************************************************************************/
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/***************************************************************************
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 *                                                                         *
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 *   This program is free software; you can redistribute it and/or modify  *
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 *   it under the terms of the GNU General Public License as published by  *
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 *   the Free Software Foundation; either version 2 of the License, or     *
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 *   (at your option) any later version.                                   *
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 *                                                                         *
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 ***************************************************************************/
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#if !defined(AFX_SCMRT_H__E3CD9FD4_AD93_11D6_BB24_000000000000__INCLUDED_)
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#define AFX_SCMRT_H__E3CD9FD4_AD93_11D6_BB24_000000000000__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "scARMInstruction.h"
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#include "scTypes.h"    // Added by ClassView
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#include "scALU.h"      // Added by ClassView
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#include "scBarrelShifter.h"    // Added by ClassView
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#include "scRegisterFile.h"     // Added by ClassView
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const uint32_t MRT_MASK =    0x0E000000;
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const uint32_t MRT_SIG  =    0x08000000;
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class scMRT  :public scARMInstruction
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{
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/* Multiple register transfer */
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typedef struct MRTAG
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{
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  uint32_t list  : 16;
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  uint32_t rn    : 4;
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  uint32_t ls    : 1;
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  uint32_t wb    : 1;
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  uint32_t s     : 1;
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  uint32_t u     : 1;
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  uint32_t p     : 1;
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  uint32_t pad   : 3;
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  uint32_t cond  : 4;
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} MRT;
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  MRT ir;
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  static const char* kind_string_l ;
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  static const char* kind_string_s ;
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public:
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        bool up();
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        bool set();
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        bool is_mrt();
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        bool is_branch();
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        REGS Rn();
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        bool load();
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        uint32_t dist();
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        REGS Rd();
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        SHIFT shift_type();
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        bool is_imm();
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        bool wb();
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        OPCODE op();
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        bool pre();
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        COND cond();
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        uint32_t B();
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        uint32_t A();
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        bool is_shift();
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        bool is_word();
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        bool is_rs();
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        bool is_mult();
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        bool is_ls();
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        const char* kind();
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        scMRT(uint32_t i);
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        virtual ~scMRT();
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};
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#endif // !defined(AFX_SCMRT_H__E3CD9FD4_AD93_11D6_BB24_000000000000__INCLUDED_)

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