/*

* 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 SymbianUtils.BasicTypes;

using SymbianStructuresLib.Arm.Registers;

using SymbianStructuresLib.Arm.Instructions;

using SymbianInstructionLib.Arm.Instructions.Common;

namespace SymbianInstructionLib.Arm.Instructions.Thumb.DataTransfer

{

    [ArmRef( "A7.1.30 LDR (3)", "LDR <Rd>, [PC, #<immed_8> * 4]" )]

    public class Thumb_LDR_RelativeToPC : Thumb_LoadOrStore_Immediate8

    {

        #region Constructors

        public Thumb_LDR_RelativeToPC()

        {

            //                       Rd       immed_8

            base.SetMask( "01001" + "###" + "########" );

        }

        #endregion

        #region From ArmBaseInstruction

        protected override bool DoQueryInvolvementAsSource( TArmRegisterType aRegister )

        {

            // PC acts as source

            return ( aRegister == TArmRegisterType.EArmReg_PC );

        }

        protected override bool DoQueryInvolvementAsDestination( TArmRegisterType aRegister )

        {

            // Rd acts as destination

            TArmRegisterType reg = this.Rd;

            return ( aRegister == reg );

        }        

        #endregion

        #region From Thumb_LoadOrStore

        public override TArmDataTransferType DataTransferType

        {

            get { return TArmDataTransferType.ELoad; }

        }

        #endregion

        #region Properties

        #endregion

        #region Internal methods

        #endregion

        #region Data members

        #endregion

    }

}