diff -r 000000000000 -r 818e61de6cd1 crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianInstructionLib/Arm/Instructions/Thumb/DataProcessing/Thumb_AddOrSubtract_Register.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianInstructionLib/Arm/Instructions/Thumb/DataProcessing/Thumb_AddOrSubtract_Register.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,66 @@
+/*
+* 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 SymbianInstructionLib.Arm.Instructions.Common;
+
+namespace SymbianInstructionLib.Arm.Instructions.Thumb.DataProcessing
+{
+    [ArmRef( "A7.1.5 ADD (3)",  "ADD <Rd>, <Rn>, <Rm>" )]
+    [ArmRef( "A7.1.67 SUB (3)", "SUB <Rd>, <Rn>, <Rm>" )]
+    public class Thumb_AddOrSubtract_Register : Thumb_AddOrSubtract_2Regs
+    {
+        #region Constructors
+        public Thumb_AddOrSubtract_Register()
+        {
+            //                      Type     Rm      Rn      Rd
+            base.SetMask( "000110" + "#" + "###" + "###" + "###" );
+        }
+        #endregion
+
+        #region From ArmBaseInstruction
+        protected override bool DoQueryInvolvementAsSource( TArmRegisterType aRegister )
+        {
+            TArmRegisterType reg1 = this.Rm;
+            TArmRegisterType reg2 = this.Rn;
+            return ( aRegister == reg1 || aRegister == reg2 );
+        }
+        #endregion
+
+        #region Properties
+        public TArmRegisterType Rm
+        {
+            get
+            {
+                TArmRegisterType ret = (TArmRegisterType) KMaskRm.Apply( base.AIRawValue );
+                return ret;
+            }
+        }
+        #endregion
+
+        #region Internal methods
+        #endregion
+
+        #region Data members
+        private static readonly SymMask KMaskRm = new SymMask( 0x1C0, SymMask.TShiftDirection.ERight, 6 );
+        #endregion
+    }
+}
+