|
sl@0
|
1 |
// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
sl@0
|
2 |
// All rights reserved.
|
|
sl@0
|
3 |
// This component and the accompanying materials are made available
|
|
sl@0
|
4 |
// under the terms of the License "Eclipse Public License v1.0"
|
|
sl@0
|
5 |
// which accompanies this distribution, and is available
|
|
sl@0
|
6 |
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
sl@0
|
7 |
//
|
|
sl@0
|
8 |
// Initial Contributors:
|
|
sl@0
|
9 |
// Nokia Corporation - initial contribution.
|
|
sl@0
|
10 |
//
|
|
sl@0
|
11 |
// Contributors:
|
|
sl@0
|
12 |
//
|
|
sl@0
|
13 |
// Description:
|
|
sl@0
|
14 |
// e32\nkern\x86\ncutilf.cpp
|
|
sl@0
|
15 |
//
|
|
sl@0
|
16 |
//
|
|
sl@0
|
17 |
|
|
sl@0
|
18 |
#include <nkern.h>
|
|
sl@0
|
19 |
|
|
sl@0
|
20 |
|
|
sl@0
|
21 |
/** Get the current value of the high performance counter.
|
|
sl@0
|
22 |
|
|
sl@0
|
23 |
If a high performance counter is not available, this uses the millisecond
|
|
sl@0
|
24 |
tick count instead.
|
|
sl@0
|
25 |
*/
|
|
sl@0
|
26 |
EXPORT_C TUint32 NKern::FastCounter()
|
|
sl@0
|
27 |
{
|
|
sl@0
|
28 |
return TickCount(); // not implemented for x86
|
|
sl@0
|
29 |
}
|
|
sl@0
|
30 |
|
|
sl@0
|
31 |
|
|
sl@0
|
32 |
/** Get the frequency of counter queried by NKern::FastCounter().
|
|
sl@0
|
33 |
*/
|
|
sl@0
|
34 |
EXPORT_C TInt NKern::FastCounterFrequency()
|
|
sl@0
|
35 |
{
|
|
sl@0
|
36 |
return 1000000 / TickPeriod(); // not implemented for x86
|
|
sl@0
|
37 |
}
|