|
0
|
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
|