--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianInstructionLib/Arm/Instructions/Thumb/DataTransfer/Bases/Thumb_LoadOrStoreMultiple.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* 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 SymbianStructuresLib.Arm.Instructions;
+using SymbianInstructionLib.Arm.Instructions.Common;
+
+namespace SymbianInstructionLib.Arm.Instructions.Thumb.DataTransfer
+{
+    public abstract class Thumb_LoadOrStoreMultiple : Thumb_LoadOrStore
+    {
+        #region Constructors
+        protected Thumb_LoadOrStoreMultiple()
+        {
+        }
+        #endregion
+
+        #region From ArmBaseInstruction
+        protected override bool DoQueryInvolvementAsSource( TArmRegisterType aRegister )
+        {
+            TArmDataTransferType type = this.DataTransferType;
+            //
+            bool ret = base.DoQueryInvolvementAsSource( aRegister );
+            if ( ret == false && type == TArmDataTransferType.EStore )
+            {
+                // PUSH {r4, r5, r14}
+                // r13 = dest, r4, r5, r14 are source registers
+                List<TArmRegisterType> regs = this.RegistersAsList;
+                ret = regs.Contains( aRegister );
+            }
+            //
+            return ret;
+        }
+
+        protected override bool DoQueryInvolvementAsDestination( TArmRegisterType aRegister )
+        {
+            TArmDataTransferType type = this.DataTransferType;
+            //
+            bool ret = base.DoQueryInvolvementAsDestination( aRegister );
+            if ( ret == false && type == TArmDataTransferType.ELoad )
+            {
+                // POP {r4, r5, r15}
+                // r13 = source, r4, r5, r14 are destination registers
+                List<TArmRegisterType> regs = this.RegistersAsList;
+                ret = regs.Contains( aRegister );
+            }
+            //
+            return ret;
+        }
+        #endregion
+
+        #region Framework API
+        protected abstract List<TArmRegisterType> RegistersAsList
+        {
+            get;
+        }
+        #endregion
+
+        #region Properties
+        public TArmRegisterType[] Registers
+        {
+            get { return RegistersAsList.ToArray(); }
+        }
+        #endregion
+
+        #region Internal methods
+        #endregion
+
+        #region Data members
+        #endregion
+    }
+}
+