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 SymbianUtils.Tracer;

    21 using SymbianDebugLib.Engine;

    22 using SymbianDebugLib.PluginAPI.Types;

    23 using SymbianDebugLib.PluginAPI.Types.Code;

    24 using SymbianStructuresLib.Arm;

    25 using SymbianStructuresLib.Arm.Instructions;

    26 using SymbianStackAlgorithmAccurate.Engine;

    27 using SymbianStackAlgorithmAccurate.Instructions;

    28 

    29 namespace SymbianStackAlgorithmAccurate.Code

    30 {

    31     internal class ArmCodeHelper

    32     {

    33         #region Constructors

    34         public ArmCodeHelper( DbgViewCode aDebugViewCode, ITracer aTracer )

    35         {

    36             iCodeView = aDebugViewCode;

    37             iTracer = aTracer;

    38         }

    39         #endregion

    40 

    41         #region API

    42         public uint LoadData( uint aAddress )

    43         {

    44             uint ret = iCodeView.GetDataUInt32( aAddress );

    45             return ret;

    46         }

    47 

    48         public AccInstructionList LoadInstructions( uint aAddress, int aCount, TArmInstructionSet aType )

    49         {

    50             AccInstructionList ret = new AccInstructionList();

    51             

    52             // Get list of instructions from code engine

    53             IArmInstruction[] basicInstructions = null;

    54             bool available = iCodeView.GetInstructions( aAddress, aType, aCount, out basicInstructions );

    55             if ( available )

    56             {

    57                 // Convert the basic instructions into the different types

    58                 // we can handle

    59                 ret.AddRange( basicInstructions );

    60             }

    61             //

    62             return ret;

    63         }

    64         #endregion

    65 

    66         #region Properties

    67         #endregion

    68 

    69         #region Internal methods

    70         #endregion

    71 

    72         #region Data members

    73         private readonly ITracer iTracer;

    74         private readonly DbgViewCode iCodeView;

    75         #endregion

    76     }

    77 }