crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianInstructionLib/Arm/Instructions/Arm/DataProcessing/Bases/Arm_DataProcessing_Shift.cs
Version 1.0.13. The most important changes are:
-detailed defect hash added
-panic descriptions updated
-release build is working
-simple command line usage added
/*
* 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 SymbianUtils.BasicTypes;
using SymbianStructuresLib.Arm.Registers;
using SymbianInstructionLib.Arm.Instructions.Common;
namespace SymbianInstructionLib.Arm.Instructions.Arm.DataProcessing
{
public abstract class Arm_DataProcessing_Shift : Arm_DataProcessing
{
#region Enumerations
public enum TShiftType
{
EShiftNone = -1,
EShiftLogicalLeft = 0,
EShiftLogicalRight,
EShiftArithmeticRight,
EShiftRotateRight,
EShiftRotateRightWithExtend
}
#endregion
#region Constructors
protected Arm_DataProcessing_Shift( TEncoding aEncoding )
: base( aEncoding )
{
}
#endregion
#region From ArmBaseInstruction
protected override bool DoQueryInvolvementAsSource( TArmRegisterType aRegister )
{
TArmRegisterType reg1 = base.Rn;
TArmRegisterType reg2 = this.Rm;
return ( aRegister == reg1 || aRegister == reg2 );
}
#endregion
#region From ArmInstruction
public override bool Matches( uint aOpCode )
{
// If the following values hold true then it is not a data processing instruction at all.
//
// bit[25] == 0
// bit[ 4] == 1
// bit[ 7] == 1
//
bool match = base.Matches( aOpCode );
if ( match )
{
SymUInt32 raw = aOpCode;
if ( raw[ 25 ] == SymBit.EClear && raw[ 4 ] == SymBit.ESet && raw[ 7 ] == SymBit.ESet )
{
match = false;
}
}
//
return match;
}
#endregion
#region API
#endregion
#region Properties
public virtual TShiftType ShiftType
{
get
{
TShiftType ret = (TShiftType) base.AIRawValue[ 6, 5 ].ToUInt();
return ret;
}
}
public TArmRegisterType Rm
{
get
{
TArmRegisterType ret = (TArmRegisterType) base.AIRawValue[ 3, 0 ].ToUInt();
return ret;
}
}
#endregion
#region Internal methods
#endregion
#region Data members
#endregion
}
}