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/*
* FreeRTOS V202212.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/*
* Utility functions required to gather run time statistics. See:
* https://www.FreeRTOS.org/rtos-run-time-stats.html
*
* Note that this is a simulated port, where simulated time is a lot slower than
* real time, therefore the run time counter values have no real meaningful
* units.
*
* Also note that it is assumed this demo is going to be used for short periods
* of time only, and therefore timer overflows are not handled.
*/
#include <time.h>
#include <Windows.h>
/* FreeRTOS includes. */
#include "FreeRTOS.h"
#if configGENERATE_RUN_TIME_STATS == 1
/* Time at start of day (in ns). */
static LARGE_INTEGER lStartTime;
/*-----------------------------------------------------------*/
void vConfigureTimerForRunTimeStats( void )
{
( void ) QueryPerformanceCounter( &lStartTime );
}
/*-----------------------------------------------------------*/
unsigned long ulGetRunTimeCounterValue( void )
{
LARGE_INTEGER lCurrentTime;
( void ) QueryPerformanceCounter( &lCurrentTime );
configASSERT( lCurrentTime.QuadPart > lStartTime.QuadPart );
return ( unsigned long ) ( lCurrentTime.QuadPart - lStartTime.QuadPart );
}
/*-----------------------------------------------------------*/
#endif /* configGENERATE_RUN_TIME_STATS == 1 */
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