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Introduce the portALT_GET_RUN_TIME_COUNTER_VALUE macro as an alternative to portGET_RUN_TIME_COUNTER_VALUE to make inlining of the run time stats functions easier.

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Richard Barry 2011-01-06 10:08:07 +00:00
parent f57fa8bf72
commit 95080a22f2
2 changed files with 23 additions and 18 deletions
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4
Source/include/FreeRTOS.h
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@ -391,7 +391,9 @@ typedef portBASE_TYPE (*pdTASK_HOOK_CODE)( void * );
#endif /* portCONFIGURE_TIMER_FOR_RUN_TIME_STATS */
#ifndef portGET_RUN_TIME_COUNTER_VALUE
#error If configGENERATE_RUN_TIME_STATS is defined then portGET_RUN_TIME_COUNTER_VALUE must also be defined. portGET_RUN_TIME_COUNTER_VALUE should evaluate to the counter value of the timer/counter peripheral used as the run time counter time base.
#ifndef portALT_GET_RUN_TIME_COUNTER_VALUE
#error If configGENERATE_RUN_TIME_STATS is defined then either portGET_RUN_TIME_COUNTER_VALUE or portALT_GET_RUN_TIME_COUNTER_VALUE must also be defined. See the examples provided and the FreeRTOS web site for more information.
#endif /* portALT_GET_RUN_TIME_COUNTER_VALUE */
#endif /* portGET_RUN_TIME_COUNTER_VALUE */
#endif /* configGENERATE_RUN_TIME_STATS */

23
Source/tasks.c
View file

@ -1284,20 +1284,17 @@ unsigned portBASE_TYPE uxTaskGetNumberOfTasks( void )
unsigned portBASE_TYPE uxQueue;
unsigned long ulTotalRunTime;
/* A critical section is used because portGET_RUN_TIME_COUNTER_VALUE()
is implemented differently on different ports, so its not known if a
critical section is needed or not. */
taskENTER_CRITICAL();
{
ulTotalRunTime = portGET_RUN_TIME_COUNTER_VALUE();
}
taskEXIT_CRITICAL();
/* This is a VERY costly function that should be used for debug only.
It leaves interrupts disabled for a LONG time. */
vTaskSuspendAll();
{
#ifdef portALT_GET_RUN_TIME_COUNTER_VALUE
portALT_GET_RUN_TIME_COUNTER_VALUE( ulTotalRunTime );
#else
ulTotalRunTime = portGET_RUN_TIME_COUNTER_VALUE();
#endif
/* Run through all the lists that could potentially contain a TCB,
generating a table of run timer percentages in the provided
buffer. */
@ -1603,7 +1600,13 @@ void vTaskSwitchContext( void )
#if ( configGENERATE_RUN_TIME_STATS == 1 )
{
unsigned long ulTempCounter = portGET_RUN_TIME_COUNTER_VALUE();
unsigned long ulTempCounter;
#ifdef portALT_GET_RUN_TIME_COUNTER_VALUE
portALT_GET_RUN_TIME_COUNTER_VALUE( ulTempCounter );
#else
ulTempCounter = portGET_RUN_TIME_COUNTER_VALUE();
#endif
/* Add the amount of time the task has been running to the accumulated
time so far. The time the task started running was stored in