/*

* 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 SymbianStructuresLib.Arm.Registers;

using SymbianStructuresLib.Arm.Instructions;

using SymbianInstructionLib.Arm.Instructions.Common;

namespace SymbianInstructionLib.Arm.Instructions.Thumb.Branching

{

    public class Thumb_Branch_WithExchange : Thumb_Branch

    {

        #region Enumerations

        public enum TType

        {

            ETypeBX = 0,

            ETypeBLX

        }

        #endregion

        #region Constructors

        public Thumb_Branch_WithExchange()

        {

            //                          L    H2      Rm     SBZ

            base.SetMask( "01000111" + "#" + "#" + "###" + "000" );

        }

        #endregion

        #region From ArmBaseInstruction

        protected override bool DoQueryInvolvementAsSource( TArmRegisterType aRegister )

        {

            TArmRegisterType branchReg = this.Register;

            return ( aRegister == branchReg );

        }

        #endregion

        #region API

        #endregion

        #region Properties

        public TType Type

        {

            get

            {

                TType ret = (TType) base.AIRawValue[ 7 ];

                return ret;

            }

        }

        public TArmRegisterType Register

        {

            get

            {

                // 10001111 0 011 000    0x4798              BLX      r3

                // 10001110 1 110 000    0x4770              BX       lr

                // 

                TArmRegisterType ret = (TArmRegisterType) base.AIRawValue[ 6, 3 ].ToUInt();

                return ret;

            }

        }

        #endregion

        #region Internal methods

        #endregion

        #region Data members

        #endregion

    }

}