1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
2 // All rights reserved.
3 // This component and the accompanying materials are made available
4 // under the terms of the License "Eclipse Public License v1.0"
5 // which accompanies this distribution, and is available
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
8 // Initial Contributors:
9 // Nokia Corporation - initial contribution.
14 // The highrestimer.h header file defines how to access the high resoltion
15 // timer, if one is supported. This file is used by default if the variant does
16 // not export one to \epoc32\include\nkern.
25 #ifndef __HIGHRESTIMER_H__
26 #define __HIGHRESTIMER_H__
29 * Macro indicating that a high resolution timer is supported.
31 //#define HAS_HIGH_RES_TIMER
34 * Assembler macro to get the the current value of the high res timer and place
35 * it in the specified register.
37 //#define GET_HIGH_RES_TICK_COUNT(Rd) ...
40 * The frequency of the timer in Hz.
42 //const TInt KHighResTimerFrequency = ...
45 * Macro indicating that the timer counts up if defined.
47 //#define HIGH_RES_TIMER_COUNTS_UP