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// Copyright (c) 2005-2009 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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// e32test\bench\d_kernbm.h
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// Kernel side header containg internal definitions for d_kernasmbm ldd
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//
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//
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#ifndef __D_KERNBM_H__
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#define __D_KERNBM_H__
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#include "d_kernasmbm.h"
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/// Base class for kernel benchmarks
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class TKernelBenchmark
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{
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public:
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const TBmInfo& Info() const;
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virtual TInt Run(const TBmParams& aParams, TInt& aResult);
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protected:
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TKernelBenchmark(const TDesC8& aName);
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TKernelBenchmark(const TDesC8& aName, TInt aAlignStep);
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private:
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virtual void DoRun(const TBmParams& aParams) = 0;
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private:
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TBmInfo iInfo;
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};
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#define CALL_10_TIMES(x) x; x; x; x; x; x; x; x; x; x
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/// Macro to define a benchmark
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#define DEFINE_BENCHMARK(name, pre, test, post) \
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_LIT(KName_##name, #name); \
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class TGeneralBenchmark_##name : public TKernelBenchmark \
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{ \
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public: \
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TGeneralBenchmark_##name():TKernelBenchmark(KName_##name){} \
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virtual void DoRun(const TBmParams& aParams) \
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{ \
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TInt its = aParams.iIts; \
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pre; \
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for (TInt j = 0 ; j < its ; ++j) \
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{ \
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CALL_10_TIMES(test); \
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} \
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post; \
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} \
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} Instance_##name
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/// Macro to define a memory benchmark
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#define DEFINE_MEMORY_BENCHMARK(name, step, srcBase, destBase, pre, test, post) \
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_LIT(KName_##name, #name); \
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class TMemoryBenchmark_##name : public TKernelBenchmark \
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{ \
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public: \
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TMemoryBenchmark_##name(): \
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TKernelBenchmark(KName_##name, step){} \
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virtual void DoRun(const TBmParams& aParams) \
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{ \
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TInt its = aParams.iIts; \
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const TUint8* src = srcBase + aParams.iSourceAlign; \
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TUint8* dest = destBase + aParams.iDestAlign; \
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pre; \
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for (TInt j = 0 ; j < its ; ++j) \
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{ \
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CALL_10_TIMES(test); \
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} \
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post; \
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} \
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} Instance_##name
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/// Base class for benchmarks using a second thread
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class TThreadedBenchmark : public TKernelBenchmark
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{
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public:
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virtual TInt Run(const TBmParams& aParams, TInt& aResult);
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protected:
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TThreadedBenchmark(const TDesC8& aName, TInt aRelPri);
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private:
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static TInt Thread2Func(TAny *aPtr);
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virtual void DoRun2(TInt aIts) = 0;
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protected:
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DThread* iThread1;
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DThread* iThread2;
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private:
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TInt iRelPri;
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TInt iIts;
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};
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/// Macro to define a thread benchmark easily
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#define DEFINE_THREADED_BENCHMARK(name, relPri, pre, test1, test2, post) \
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_LIT(KName_##name, #name); \
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class TKernelBenchmark_##name : public TThreadedBenchmark \
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{ \
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public: \
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TKernelBenchmark_##name():TThreadedBenchmark(KName_##name, relPri){} \
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virtual void DoRun(const TBmParams& aParams) \
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{ \
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TInt its = aParams.iIts; \
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pre; \
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for (TInt j = 0 ; j < its*10 ; ++j) \
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{ \
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test1; \
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} \
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post; \
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} \
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virtual void DoRun2(TInt aIts) \
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{ \
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for (TInt j = 0 ; j < aIts*10 ; ++j) \
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{ \
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test2; \
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} \
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} \
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} Instance_##name
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/// Initialise data used by benchmarks
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TInt InitData();
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/// Clean up data used by benchmarks
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void CloseData();
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/// Pointer to user-side buffer, needed by some tests
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extern TUint8* UserPtr;
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/// List of defined benchmarks
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extern RPointerArray<TKernelBenchmark> KernelBenchmarks;
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/// Macro to 32-byte align addresses
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#define ALIGN_ADDR(a) ((TAny*)((((TInt)a) & ~0x1f) + 0x20))
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#endif
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