/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

* 

* Description:

*

*/

using System;

using System.Collections.Generic;

using System.Text;

using System.ComponentModel;

using SymbianStructuresLib.Arm.Registers;

using SymbianStructuresLib.Arm.Instructions;

using SymbianInstructionLib.Arm.Instructions.Common;

namespace SymbianInstructionLib.Arm.Instructions.Arm.DataProcessing

{

    public abstract class Arm_DataProcessing : ArmInstruction

    {

        #region Enumerations

        public enum TEncoding

        {

            EEncodingNotSupported = -1,

            EEncoding32BitImmediate = 0,

            EEncodingShiftsImmediate,

            EEncodingShiftsRegister

        }

        #endregion

        #region Constructors

        protected Arm_DataProcessing( TEncoding aEncoding )

        {

            iEncoding = aEncoding;

            base.AIGroup = SymbianStructuresLib.Arm.Instructions.TArmInstructionGroup.EGroupDataProcessing;

        }

        #endregion

        #region From ArmBaseInstruction

        protected override bool DoQueryInvolvementAsSource( TArmRegisterType aRegister )

        {

            TArmRegisterType reg1 = Rn;

            return ( aRegister == reg1 );

        }

        protected override bool DoQueryInvolvementAsDestination( TArmRegisterType aRegister )

        {

            TArmRegisterType reg = Rd;

            return ( aRegister == reg );

        }

        #endregion

        #region Framework API

        public virtual uint Immediate

        {

            get { return 0; }

        }

        public virtual bool SuppliesImmediate

        {

            get { return false; }

        }

        #endregion

        #region Properties

        public TEncoding Encoding

        {

            get { return iEncoding; }

        }

        public TArmDataProcessingType OperationType

        {

            get

            {

                TArmDataProcessingType ret = (TArmDataProcessingType) base.AIRawValue[ 24, 21 ].ToUInt();

                return ret;

            }

        }

        public TArmRegisterType Rn

        {

            get

            {

                TArmRegisterType ret = (TArmRegisterType) base.AIRawValue[ 19, 16 ].ToUInt();

                return ret;

            }

        }

        public TArmRegisterType Rd

        {

            get

            {

                TArmRegisterType ret = (TArmRegisterType) base.AIRawValue[ 15, 12 ].ToUInt();

                return ret;

            }

        }

        #endregion

        #region Internal methods

        #endregion

        #region Data members

        private readonly TEncoding iEncoding;

        #endregion

    }

}