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Add in a separate uxTaskNumber to the TCB structure for use by trace tools, leaving the uxTCBNumber for use by the state viewers.

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Richard Barry 2011-11-30 09:53:11 +00:00
parent 4d8e364c62
commit 94818b58e4
1 changed files with 8 additions and 7 deletions
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15
Source/tasks.c
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@ -100,7 +100,8 @@ typedef struct tskTaskControlBlock
#endif
#if ( configUSE_TRACE_FACILITY == 1 )
unsigned portBASE_TYPE uxTCBNumber; /*< This is used for tracing the scheduler and making debugging easier only. */
unsigned portBASE_TYPE uxTCBNumber; /*< This stores a number that increments each time a TCB is created. It allows debuggers to determine when a task has been deleted and then recreated. */
unsigned portBASE_TYPE uxTaskNumber; /*< This stores a number specifically for use by third party trace code. */
#endif
#if ( configUSE_MUTEXES == 1 )
@ -167,7 +168,7 @@ PRIVILEGED_DATA static volatile unsigned portBASE_TYPE uxSchedulerSuspended =
PRIVILEGED_DATA static volatile unsigned portBASE_TYPE uxMissedTicks = ( unsigned portBASE_TYPE ) 0U;
PRIVILEGED_DATA static volatile portBASE_TYPE xMissedYield = ( portBASE_TYPE ) pdFALSE;
PRIVILEGED_DATA static volatile portBASE_TYPE xNumOfOverflows = ( portBASE_TYPE ) 0;
PRIVILEGED_DATA static unsigned portBASE_TYPE uxTaskNumber = ( unsigned portBASE_TYPE ) 0U;
PRIVILEGED_DATA static unsigned portBASE_TYPE uxTCBNumber = ( unsigned portBASE_TYPE ) 0U;
PRIVILEGED_DATA static portTickType xNextTaskUnblockTime = ( portTickType ) portMAX_DELAY;
#if ( configGENERATE_RUN_TIME_STATS == 1 )
@ -505,10 +506,10 @@ tskTCB * pxNewTCB;
#if ( configUSE_TRACE_FACILITY == 1 )
{
/* Add a counter into the TCB for tracing only. */
pxNewTCB->uxTCBNumber = uxTaskNumber;
pxNewTCB->uxTCBNumber = uxTCBNumber;
}
#endif
uxTaskNumber++;
uxTCBNumber++;
prvAddTaskToReadyQueue( pxNewTCB );
@ -579,7 +580,7 @@ tskTCB * pxNewTCB;
/* Increment the uxTaskNumberVariable also so kernel aware debuggers
can detect that the task lists need re-generating. */
uxTaskNumber++;
uxTCBNumber++;
traceTASK_DELETE( pxTCB );
}
@ -1830,7 +1831,7 @@ void vTaskMissedYield( void )
if( xTask != NULL )
{
pxTCB = ( tskTCB * ) xTask;
uxReturn = pxTCB->uxTCBNumber;
uxReturn = pxTCB->uxTaskNumber;
}
else
{
@ -1850,7 +1851,7 @@ void vTaskMissedYield( void )
if( xTask != NULL )
{
pxTCB = ( tskTCB * ) xTask;
pxTCB->uxTCBNumber = uxHandle;
pxTCB->uxTaskNumber = uxHandle;
}
}
#endif