1 // Copyright (c) 2007-2009 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".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32/include/nkernsmp/highrestimer.h

    15 // The highrestimer.h header file defines how to access the high resoltion

    16 // timer, if one is supported.  This file is used by default if the variant does

    17 // not export one to \epoc32\include\nkern. 

    18 // 

    19 //

    20 

    21 /**

    22  @file

    23  @internalTechnology

    24 */

    25 

    26 #ifndef __HIGHRESTIMER_H__

    27 #define __HIGHRESTIMER_H__

    28 

    29 /**

    30  * Macro indicating that a high resolution timer is supported.

    31  */

    32 //#define HAS_HIGH_RES_TIMER

    33 

    34 /**

    35  * Assembler macro to get the the current value of the high res timer and place

    36  * it in the specified register.

    37  */

    38 //#define GET_HIGH_RES_TICK_COUNT(Rd) ...

    39 

    40 /**

    41  * The frequency of the timer in Hz.

    42  */

    43 //const TInt KHighResTimerFrequency = ...

    44 

    45 /**

    46  * Macro indicating that the timer counts up if defined.

    47  */

    48 //#define HIGH_RES_TIMER_COUNTS_UP

    49 

    50 #endif