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// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// @file
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//
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//
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//
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class TF32TestTimer
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{
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public:
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TF32TestTimer();
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void Start();
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void Stop();
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TInt64 TimeTaken() const;
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TTimeIntervalMicroSeconds Time() const;
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TTimeIntervalMicroSeconds32 Time32() const;
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int TimeInMicroSeconds() const;
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int TimeInMilliSeconds() const;
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static TInt TimeInMilliSeconds(TTimeIntervalMicroSeconds aTime);
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static TInt TimeInMilliSeconds(TTimeIntervalMicroSeconds32 aTime);
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protected:
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TInt64 Diff(TUint32 aTicks) const;
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protected:
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TInt iFastCounterFreq;
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TUint32 startTicks;
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TUint32 endTicks;
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};
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class TF32TestTimer2: public TF32TestTimer
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{
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public:
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void Stop2();
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TInt64 TimeTaken2() const;
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TTimeIntervalMicroSeconds32 Time2() const;
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int Time2InMicroSeconds() const;
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private:
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TUint32 endTicks2;
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};
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inline TF32TestTimer::TF32TestTimer()
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{
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TInt r = HAL::Get(HAL::EFastCounterFrequency, iFastCounterFreq);
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test_KErrNone(r);
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}
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inline void TF32TestTimer::Start()
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{
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startTicks = User::FastCounter();
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}
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inline void TF32TestTimer::Stop()
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{
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endTicks = User::FastCounter();;
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}
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inline void TF32TestTimer2::Stop2()
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{
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endTicks2 = User::FastCounter();;
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}
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inline TInt64 TF32TestTimer::Diff(TUint32 aTicks) const
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{
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if (aTicks == startTicks)
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{
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test.Printf(_L("Warning: tick not advanced"));
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}
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TInt64 diff;
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if (aTicks > startTicks)
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{
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diff = static_cast<TInt64>(aTicks) - static_cast<TInt64>(startTicks);
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}
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else
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{
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// handle counter rollover
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diff = ((static_cast<TInt64>(KMaxTUint32) + 1 + aTicks) - static_cast<TInt64>(startTicks));
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}
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//RDebug::Printf("%x %x %ld", aTicks, startTicks, diff);
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diff *= TInt64(1000000);
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diff /= TInt64(iFastCounterFreq);
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return diff;
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}
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inline TInt64 TF32TestTimer::TimeTaken() const
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{
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return Diff(endTicks);
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}
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inline TInt64 TF32TestTimer2::TimeTaken2() const
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{
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return Diff(endTicks2);
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}
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inline int TF32TestTimer::TimeInMicroSeconds() const
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{
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return static_cast <int>(TimeTaken());
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}
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inline int TF32TestTimer2::Time2InMicroSeconds() const
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{
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return static_cast <int>(TimeTaken2());
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}
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inline TTimeIntervalMicroSeconds TF32TestTimer::Time() const
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{
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return TimeTaken();
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}
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inline TTimeIntervalMicroSeconds32 TF32TestTimer2::Time2() const
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{
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return static_cast <int>(TimeTaken2());
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}
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inline TTimeIntervalMicroSeconds32 TF32TestTimer::Time32() const
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{
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return static_cast <int>(TimeTaken());
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}
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inline int TF32TestTimer::TimeInMilliSeconds() const
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{
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return static_cast <int>(TimeTaken() / 1000);
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}
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TInt TF32TestTimer::TimeInMilliSeconds(TTimeIntervalMicroSeconds aTime)
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{
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return static_cast <int>(aTime.Int64()/static_cast<TInt64>(1000));
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}
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TInt TF32TestTimer::TimeInMilliSeconds(TTimeIntervalMicroSeconds32 aTime)
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{
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return static_cast <int>(aTime.Int()/1000);
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}
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