Subversion Repositories scarm

///////////////////////////////////////////////////////////////////////////////

// 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////              

//          

//  Original Author: Allen Tao Zhong,

//  University of Electronic Science and Technology in China

//  email: zhong@opencores.org

//  info   This is a SystemC ARM model

// scCPInstruction.h: interface for the scCPInstruction class.

//

//////////////////////////////////////////////////////////////////////

#ifndef CPINST_H

#define CPINST_H

#include "scTypes.h"

/* Coprocessor data transfers */

typedef struct CDOTAG

{

  uint32_t crm   : 4;

  uint32_t pad2  : 1;

  uint32_t cop2  : 3;

  uint32_t cpn   : 4;

  uint32_t crd   : 4;

  uint32_t crn   : 4;

  uint32_t cop1  : 4;

  uint32_t pad   : 4;

  uint32_t cond  : 4;

} CDO;

#define CDO_MASK    0x0F000010

#define CDO_SIG     0x0E000000

/* Coprocessor data transfers */

typedef struct CDTAG

{

  uint32_t offset : 8;

  uint32_t cpn    : 4;

  uint32_t crd    : 4;

  uint32_t rn     : 4;

  uint32_t ls     : 1;

  uint32_t wb     : 1;

  uint32_t n      : 1;

  uint32_t u      : 1;

  uint32_t p      : 1;

  uint32_t pad    : 3;

  uint32_t cond   : 4;

} CDT;

#define CDT_MASK     0x0E000000

#define CDT_SIG      0x0C000000

/* Coprocessor register transfers */

typedef struct CRTAG

{

  uint32_t crm   : 4;

  uint32_t pad2  : 1;

  uint32_t cop2  : 3;

  uint32_t cpn   : 4;

  uint32_t rd    : 4;

  uint32_t crn   : 4;

  uint32_t ls    : 1;

  uint32_t cop1  : 3;

  uint32_t pad   : 4;

  uint32_t cond  : 4;

} CRT;

#define CRT_MASK    0x0F000010

#define CRT_SIG     0x0E000010

class scCPInstruction

{

public:

        scCPInstruction();

        virtual ~scCPInstruction();

};

#endif