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Make loop counters in flop_hercules.c 32-bit instead of 16-bit.

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pull/1/head
Richard Barry 13 years ago
parent 01bca41038
commit 0023cb1f8e
1 changed files with 24 additions and 24 deletions
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48
FreeRTOS/Demo/CORTEX_R4_RM48_TMS570_CCS5/flop_hercules.c
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@ -102,7 +102,7 @@ static portTASK_FUNCTION_PROTO( vCompetingMathTask4, pvParameters );
/* These variables are used to check that all the tasks are still running. If a
task gets a calculation wrong it will
stop incrementing its check variable. */
static volatile unsigned short usTaskCheck[ mathNUMBER_OF_TASKS ] = { ( unsigned short ) 0 };
static volatile unsigned long ulTaskCheck[ mathNUMBER_OF_TASKS ] = { 0 };
/* Must be called before any hardware floating point operations are
performed to let the RTOS portable layer know that this task requires
@ -115,21 +115,21 @@ a floating point context. */
void vStartMathTasks( unsigned portBASE_TYPE uxPriority )
{
xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math1", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 0 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math2", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 1 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math3", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 2 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math4", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 3 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math5", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 4 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math6", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 5 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math7", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 6 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math8", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 7 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math1", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 0 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math2", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 1 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math3", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 2 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math4", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 3 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math5", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 4 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math6", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 5 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math7", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 6 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math8", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 7 ] ), uxPriority, NULL );
}
/*-----------------------------------------------------------*/
static portTASK_FUNCTION( vCompetingMathTask1, pvParameters )
{
volatile portDOUBLE d1, d2, d3, d4;
volatile unsigned short *pusTaskCheckVariable;
volatile unsigned long *pulTaskCheckVariable;
volatile portDOUBLE dAnswer;
short sError = pdFALSE;
@ -149,7 +149,7 @@ short sError = pdFALSE;
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pusTaskCheckVariable = ( unsigned short * ) pvParameters;
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
/* Keep performing a calculation and checking the result against a constant. */
for(;;)
@ -175,7 +175,7 @@ short sError = pdFALSE;
{
/* If the calculation has always been correct, increment the check
variable so we know this task is still running okay. */
( *pusTaskCheckVariable )++;
( *pulTaskCheckVariable )++;
}
#if configUSE_PREEMPTION == 0
@ -189,7 +189,7 @@ short sError = pdFALSE;
static portTASK_FUNCTION( vCompetingMathTask2, pvParameters )
{
volatile portDOUBLE d1, d2, d3, d4;
volatile unsigned short *pusTaskCheckVariable;
volatile unsigned long *pulTaskCheckVariable;
volatile portDOUBLE dAnswer;
short sError = pdFALSE;
@ -209,7 +209,7 @@ short sError = pdFALSE;
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pusTaskCheckVariable = ( unsigned short * ) pvParameters;
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
/* Keep performing a calculation and checking the result against a constant. */
for( ;; )
@ -236,7 +236,7 @@ short sError = pdFALSE;
/* If the calculation has always been correct, increment the check
variable so we know
this task is still running okay. */
( *pusTaskCheckVariable )++;
( *pulTaskCheckVariable )++;
}
#if configUSE_PREEMPTION == 0
@ -249,7 +249,7 @@ short sError = pdFALSE;
static portTASK_FUNCTION( vCompetingMathTask3, pvParameters )
{
volatile portDOUBLE *pdArray, dTotal1, dTotal2, dDifference;
volatile unsigned short *pusTaskCheckVariable;
volatile unsigned long *pulTaskCheckVariable;
const size_t xArraySize = 10;
size_t xPosition;
short sError = pdFALSE;
@ -263,7 +263,7 @@ short sError = pdFALSE;
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pusTaskCheckVariable = ( unsigned short * ) pvParameters;
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
pdArray = ( portDOUBLE * ) pvPortMalloc( xArraySize * sizeof( portDOUBLE ) );
@ -304,7 +304,7 @@ short sError = pdFALSE;
{
/* If the calculation has always been correct, increment the check
variable so we know this task is still running okay. */
( *pusTaskCheckVariable )++;
( *pulTaskCheckVariable )++;
}
}
}
@ -313,7 +313,7 @@ short sError = pdFALSE;
static portTASK_FUNCTION( vCompetingMathTask4, pvParameters )
{
volatile portDOUBLE *pdArray, dTotal1, dTotal2, dDifference;
volatile unsigned short *pusTaskCheckVariable;
volatile unsigned long *pulTaskCheckVariable;
const size_t xArraySize = 10;
size_t xPosition;
short sError = pdFALSE;
@ -327,7 +327,7 @@ short sError = pdFALSE;
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pusTaskCheckVariable = ( unsigned short * ) pvParameters;
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
pdArray = ( portDOUBLE * ) pvPortMalloc( xArraySize * sizeof( portDOUBLE ) );
@ -368,7 +368,7 @@ short sError = pdFALSE;
{
/* If the calculation has always been correct, increment the check
variable so we know this task is still running okay. */
( *pusTaskCheckVariable )++;
( *pulTaskCheckVariable )++;
}
}
}
@ -379,20 +379,20 @@ portBASE_TYPE xAreMathsTaskStillRunning( void )
{
/* Keep a history of the check variables so we know if they have been incremented
since the last call. */
static unsigned short usLastTaskCheck[ mathNUMBER_OF_TASKS ] = { ( unsigned short ) 0 };
static unsigned long ulLastTaskCheck[ mathNUMBER_OF_TASKS ] = { ( unsigned short ) 0 };
portBASE_TYPE xReturn = pdTRUE, xTask;
/* Check the maths tasks are still running by ensuring their check variables
are still incrementing. */
for( xTask = 0; xTask < mathNUMBER_OF_TASKS; xTask++ )
{
if( usTaskCheck[ xTask ] == usLastTaskCheck[ xTask ] )
if( ulTaskCheck[ xTask ] == ulLastTaskCheck[ xTask ] )
{
/* The check has not incremented so an error exists. */
xReturn = pdFALSE;
}
usLastTaskCheck[ xTask ] = usTaskCheck[ xTask ];
ulLastTaskCheck[ xTask ] = ulTaskCheck[ xTask ];
}
return xReturn;

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