1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 * 

    14 * Description:

    15 *

    16 */

    17 using System;

    18 using System.Collections.Generic;

    19 using System.Text;

    20 using SymbianStructuresLib.Arm.Registers;

    21 using SymbianStructuresLib.Arm.Instructions;

    22 using SymbianInstructionLib.Arm.Instructions.Common;

    23 

    24 namespace SymbianInstructionLib.Arm.Instructions.Thumb.Branching

    25 {

    26     [ArmRef( "A7.1.13 B (1)", "B<cond> <target_address>" )]

    27     public class Thumb_Branch_Conditional : Thumb_Branch_Immediate

    28     {

    29         #region Constructors

    30         public Thumb_Branch_Conditional()

    31         {

    32             base.SetMask( "1101" + "####" + "########" );

    33         }

    34         #endregion

    35 

    36         #region API

    37         #endregion

    38 

    39         #region Properties

    40         public override int BranchOffset

    41         {

    42             get

    43             {

    44                 int ret = ThumbInstructionUtils.SignExtend8BitTo32Bit( base.AIRawValue & 0xFF );

    45                 return ret;

    46             }

    47         }

    48         #endregion

    49 

    50         #region From ArmBaseInstruction

    51         protected override void OnRawValueAssigned()

    52         {

    53             base.OnRawValueAssigned();

    54             base.AIConditionCode = (TArmInstructionCondition) (TArmInstructionCondition) base.AIRawValue[ 11, 8 ].ToUInt();

    55         }

    56         #endregion

    57 

    58         #region Internal methods

    59         #endregion

    60 

    61         #region Data members

    62         #endregion

    63     }

    64 }

    65