45 lines
694 B
C++
45 lines
694 B
C++
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// This code is in the public domain -- castano@gmail.com
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#include "Timer.h"
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using namespace nv;
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#if NV_OS_WIN32
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#define WINDOWS_LEAN_AND_MEAN
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#define VC_EXTRALEAN
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#define NOMINMAX
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#include <windows.h> // QueryPerformanceFrequency, QueryPerformanceCounter
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uint64 nv::systemClockFrequency()
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{
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uint64 frequency;
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QueryPerformanceFrequency((LARGE_INTEGER*) &frequency);
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return frequency;
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}
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uint64 nv::systemClock()
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{
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uint64 counter;
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QueryPerformanceCounter((LARGE_INTEGER*) &counter);
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return counter;
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}
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#else
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#include <time.h> // clock
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uint64 nv::systemClockFrequency()
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{
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return CLOCKS_PER_SEC;
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}
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uint64 nv::systemClock()
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{
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return clock();
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}
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#endif
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