--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tracesrv/tracecore/writers/xti/common/inc/TraceCoreRegisterWriter.h	Fri Oct 08 14:56:39 2010 +0300
@@ -0,0 +1,176 @@
+// Copyright (c) 2007-2010 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:
+
+/**
+@internalComponent
+*/
+
+#ifndef __TRACECOREREGISTERWRITER_H__
+#define __TRACECOREREGISTERWRITER_H__
+
+
+// Include files
+#include "TraceCoreWriter.h"
+
+
+class TTraceCoreRegisterWriterProperties
+	{
+public:
+	TUint32 iDataRegister0;
+	TUint32 iDataRegister1;
+	TUint32 iControlRegister;
+	TUint8  iDataStart;
+	TUint8  iControlEnd0;
+	TUint8  iControlEnd1;
+	};
+
+
+/**
+ * Base class for optimized writers that use a register address to write data
+ */
+class DTraceCoreRegisterWriter : public DTraceCoreWriter
+    {
+public:
+    
+    /**
+     * Constructor
+     */
+    /*IMPORT_C*/ DTraceCoreRegisterWriter();
+    
+    /**
+     * Destructor
+     */
+    /*IMPORT_C*/ ~DTraceCoreRegisterWriter();
+
+    /**
+     * Registers this writer to TraceCore. The first writer to register becomes the active writer.
+     */
+    /*IMPORT_C*/ TInt Register();
+
+    /**
+     * Initializes the properties of this writer
+     */
+    virtual void InitProperties( TTraceCoreRegisterWriterProperties& aProperties ) = 0;
+    
+    /**
+     * Outputs a TraceCore frame. This calls WriteStart, writes the component and group ID's,
+     * calls WriteBTraceFrame and calls WriteEnd
+     *
+     * @param aComponentId the component ID
+     * @param aTraceId the trace ID
+     * @param aHeader BTrace header
+     * @param aHeader2 Extra header data
+     * @param aContext The thread context in which this function was called
+     * @param a1 The first trace parameter
+     * @param a2 The second trace parameter
+     * @param a3 The third trace parameter
+     * @param aExtra Extra trace data
+     * @param aPc The program counter value
+     * @param aRecordSize The record size
+     */
+    virtual void WriteTraceCoreFrame( const TUint32 aComponentId, const TUint32 aTraceId, 
+            TUint32 aHeader, TUint32 aHeader2, const TUint32 aContext, const TUint32 a1, 
+            const TUint32 a2, const TUint32 a3, const TUint32 aExtra, const TUint32 aPc, TUint32 aRecordSize ) = 0;
+       
+    
+    /**
+     * Writes 8-bit data to given entry (Time stamped channel -> ends the trace for used channel)
+     * 
+     * @param aEntryId the entry ID returned by WriteStart
+     * @param aData the trace data
+     */
+	virtual void WriteDataTs( TUint32 aEntryId, TUint8 aData ) = 0;
+
+    /**
+     * Writes 16-bit data to given entry (Time stamped channel -> ends the trace for used channel)
+     * 
+     * @param aEntryId the entry ID returned by WriteStart
+     * @param aData the trace data
+     */
+    virtual void WriteDataTs( TUint32 aEntryId, TUint16 aData ) = 0;
+
+    /**
+     * Writes 32-bit data to given entry (Time stamped channel -> ends the trace for used channel)
+     * 
+     * @param aEntryId the entry ID returned by WriteStart
+     * @param aData the trace data
+     */
+	virtual void WriteDataTs( TUint32 aEntryId, TUint32 aData ) = 0;
+    
+    /**
+     * Outputs a TraceCore frame
+     *
+     * @param aComponentId the component ID
+     * @param aTraceId the trace ID
+     * @param aHeader BTrace header
+     * @param aHeader2 Extra header data
+     * @param aContext The thread context in which this function was called
+     * @param a1 The first trace parameter
+     * @param a2 The second trace parameter
+     * @param a3 The third trace parameter
+     * @param aExtra Extra trace data
+     * @param aPc The program counter value
+     * @param aRecordSize The record size
+     */
+//    void OptimizedWriteTraceCoreFrame( const TUint32 aComponentId, const TUint32 aTraceId, 
+//    		TUint32 aHeader, TUint32 aHeader2, const TUint32 aContext, const TUint32 a1, 
+//    		const TUint32 a2, const TUint32 a3, const TUint32 aExtra, const TUint32 aPc, TUint32 aRecordSize );
+#ifndef __WINS__    		
+    /**
+     * InterruptsDisabled
+     * 
+     */
+    /*IMPORT_C*/ TUint32 InterruptsDisabled();
+#endif
+    
+protected:
+	
+    /**
+     * Outputs a BTrace frame
+     *
+     * @param aHeader BTrace header
+     * @param aHeader2 Extra header data
+     * @param aContext The thread context in which this function was called
+     * @param a1 The first trace parameter
+     * @param a2 The second trace parameter
+     * @param a3 The third trace parameter
+     * @param aExtra Extra trace data
+     * @param aPc The program counter value
+     * @param aRecordSize The record size
+     */
+    virtual void WriteBTraceFrame( TUint32 aWriteParameter, TUint32 aHeader, TUint32 aHeader2, 
+    		const TUint32 aContext, const TUint32 a1, const TUint32 a2, const TUint32 a3, 
+    		const TUint32 aExtra, const TUint32 aPc, TUint32 aRecordSize ) = 0;
+
+    /**
+     * Writes the remaining bytes if data is not 32-bit aligned
+     */
+    virtual void WriteRemainingBytes( TUint32 aWriteParameter, const TUint32 aSize, const TUint32 a3 ) = 0;
+
+    /**
+	 * Write helper functions
+	 */
+//    inline void LocalWriteData8( TUint32 aWriteParameter, TUint8 aValue, TInt32 aSizeLeftBeforeWrite );
+//    inline void LocalWriteData16( TUint32 aWriteParameter, TUint16 aValue, TInt32 aSizeLeftBeforeWrite  );
+//    inline void LocalWriteData32( TUint32 aWriteParameter, TUint32 aValue, TInt32 aSizeLeftBeforeWrite  );
+    
+	/**
+	 * Writer properties
+	 */
+	TTraceCoreRegisterWriterProperties iProperties;
+};
+
+#endif
+
+// End of file