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Add trace macros.

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This commit is contained in:
Richard Barry 2008-03-03 16:32:05 +00:00
parent 2b174e556c
commit b8b70528f4
2 changed files with 113 additions and 3 deletions
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32
Source/tasks.c
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@ -508,7 +508,7 @@ static tskTCB *prvAllocateTCBAndStack( unsigned portSHORT usStackDepth );
* This function determines the 'high water mark' of the task stack by
* determining how much of the stack remains at the original preset value.
*/
#if ( configUSE_TRACE_FACILITY == 1 )
#if ( ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_uxGetStackHighWaterMark == 1 ) )
unsigned portSHORT usTaskCheckFreeStackSpace( const unsigned portCHAR * pucStackByte );
@ -620,12 +620,14 @@ tskTCB * pxNewTCB;
prvAddTaskToReadyQueue( pxNewTCB );
xReturn = pdPASS;
traceTASK_CREATE( pxNewTCB );
}
portEXIT_CRITICAL();
}
else
{
xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY;
traceTASK_CREATE_FAILED( pxNewTCB );
}
if( xReturn == pdPASS )
@ -671,6 +673,8 @@ tskTCB * pxNewTCB;
/* If null is passed in here then we are deleting ourselves. */
pxTCB = prvGetTCBFromHandle( pxTaskToDelete );
traceTASK_DELETE( pxTCB );
/* Remove task from the ready list and place in the termination list.
This will stop the task from be scheduled. The idle task will check
the termination list and free up any memory allocated by the
@ -753,6 +757,8 @@ tskTCB * pxNewTCB;
if( xShouldDelay )
{
traceTASK_DELAY_UNTIL();
/* We must remove ourselves from the ready list before adding
ourselves to the blocked list as the same list item is used for
both lists. */
@ -800,6 +806,8 @@ tskTCB * pxNewTCB;
{
vTaskSuspendAll();
{
traceTASK_DELAY();
/* A task that is removed from the event list while the
scheduler is suspended will not get placed in the ready
list or removed from the blocked list until the scheduler
@ -888,6 +896,8 @@ tskTCB * pxNewTCB;
priority of the calling function. */
pxTCB = prvGetTCBFromHandle( pxTask );
traceTASK_PRIORITY_SET( pxTask, uxNewPriority );
#if ( configUSE_MUTEXES == 1 )
{
uxCurrentPriority = pxTCB->uxBasePriority;
@ -985,6 +995,8 @@ tskTCB * pxNewTCB;
/* If null is passed in here then we are suspending ourselves. */
pxTCB = prvGetTCBFromHandle( pxTaskToSuspend );
traceTASK_SUSPEND( pxTaskToSuspend );
/* Remove task from the ready/delayed list and place in the suspended list. */
vListRemove( &( pxTCB->xGenericListItem ) );
@ -1056,6 +1068,8 @@ tskTCB * pxNewTCB;
{
if( prvIsTaskSuspended( pxTCB ) == pdTRUE )
{
traceTASK_RESUME( pxTCB );
/* As we are in a critical section we can access the ready
lists even if the scheduler is suspended. */
vListRemove( &( pxTCB->xGenericListItem ) );
@ -1089,6 +1103,8 @@ tskTCB * pxNewTCB;
if( prvIsTaskSuspended( pxTCB ) == pdTRUE )
{
traceTASK_RESUME_FROM_ISR( pxTCB );
if( uxSchedulerSuspended == ( unsigned portBASE_TYPE ) pdFALSE )
{
xYieldRequired = ( pxTCB->uxPriority >= pxCurrentTCB->uxPriority );
@ -1430,6 +1446,8 @@ inline void vTaskIncrementTick( void )
}
}
#endif
traceTASK_INCREMENT_TICK( xTickCount );
}
/*-----------------------------------------------------------*/
@ -1505,6 +1523,8 @@ void vTaskSwitchContext( void )
/* listGET_OWNER_OF_NEXT_ENTRY walks through the list, so the tasks of the
same priority get an equal share of the processor time. */
listGET_OWNER_OF_NEXT_ENTRY( pxCurrentTCB, &( pxReadyTasksLists[ uxTopReadyPriority ] ) );
traceTASK_SWITCHED_IN();
vWriteTraceToBuffer();
}
/*-----------------------------------------------------------*/
@ -1913,7 +1933,7 @@ tskTCB *pxNewTCB;
#endif
/*-----------------------------------------------------------*/
#if ( configUSE_TRACE_FACILITY == 1 )
#if ( ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_uxGetStackHighWaterMark == 1 ) )
unsigned portSHORT usTaskCheckFreeStackSpace( const unsigned portCHAR * pucStackByte )
{
register unsigned portSHORT usCount = 0;
@ -1931,7 +1951,13 @@ tskTCB *pxNewTCB;
#endif
/*-----------------------------------------------------------*/
#if ( INCLUDE_uxGetStackHighWaterMark == 1 )
unsigned portBASE_TYPE uxGetStackHighWaterMark( void )
{
return usTaskCheckFreeStackSpace( pxCurrentTCB->pxStack );
}
#endif
/*-----------------------------------------------------------*/
#if ( ( INCLUDE_vTaskDelete == 1 ) || ( INCLUDE_vTaskCleanUpResources == 1 ) )