crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianInstructionLib/Arm/Instructions/Arm/DataTransfer/Bases/Arm_LoadOrStoreMultiple.cs
changeset 0 818e61de6cd1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianInstructionLib/Arm/Instructions/Arm/DataTransfer/Bases/Arm_LoadOrStoreMultiple.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,100 @@
+/*
+* 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.Arm.DataTransfer
+{
+    public abstract class Arm_LoadOrStoreMultiple : Arm_LoadOrStore
+    {
+        #region Constructors
+        protected Arm_LoadOrStoreMultiple()
+        {
+        }
+        #endregion
+
+        #region From ArmBaseInstruction
+        protected override bool DoQueryInvolvementAsSource( TArmRegisterType aRegister )
+        {
+            bool ret = false;
+            //
+            TArmDataTransferType type = this.DataTransferType;
+            if ( type == TArmDataTransferType.EStore )
+            {
+                // STMFD R13!, {R0 - R12, LR}
+                // r13 = dest, r0->r12, r14 are source registers
+                //
+                // Cannot test here, requires derived class to implement this check
+            }
+            else if ( type == TArmDataTransferType.ELoad )
+            {
+                // LDMFD R13!, {R0 - R12, PC}
+                // r13 = source, r0->r12, r15 are destination registers
+                TArmRegisterType baseReg = this.BaseRegister;
+                ret = ( aRegister == baseReg );
+            }
+            //
+            return ret;
+        }
+
+        protected override bool DoQueryInvolvementAsDestination( TArmRegisterType aRegister )
+        {
+            bool ret = false;
+            //
+            TArmDataTransferType type = this.DataTransferType;
+            if ( type == TArmDataTransferType.EStore )
+            {
+                // STMFD R13!, {R0 - R12, LR}
+                // r13 = dest, r0->r12, r14 are source registers
+                TArmRegisterType baseReg = this.BaseRegister;
+                ret = ( aRegister == baseReg );
+            }
+            else if ( type == TArmDataTransferType.ELoad )
+            {
+                // LDMFD R13!, {R0 - R12, PC}
+                // r13 = source, r0->r12, r15 are destination registers
+                //
+                // Cannot test here, requires derived class to implement this check
+            }
+            //
+            return ret;
+        }
+        #endregion
+
+        #region API
+        #endregion
+
+        #region Properties
+        public abstract TArmRegisterType BaseRegister
+        {
+            get;
+        }
+        #endregion
+
+        #region Internal methods
+        #endregion
+
+        #region Data members
+        #endregion
+    }
+}
+