/* * 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 #ifdef WIN32_LEAN_AND_MEAN #include #else #include #endif /* WIN32_LEAN_AND_MEAN */ #include /* 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 */