Make loop counters in flop_hercules.c 32-bit instead of 16-bit.
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@ -102,7 +102,7 @@ static portTASK_FUNCTION_PROTO( vCompetingMathTask4, pvParameters );
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/* These variables are used to check that all the tasks are still running. If a
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task gets a calculation wrong it will
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stop incrementing its check variable. */
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static volatile unsigned short usTaskCheck[ mathNUMBER_OF_TASKS ] = { ( unsigned short ) 0 };
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static volatile unsigned long ulTaskCheck[ mathNUMBER_OF_TASKS ] = { 0 };
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/* Must be called before any hardware floating point operations are
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performed to let the RTOS portable layer know that this task requires
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@ -115,21 +115,21 @@ a floating point context. */
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void vStartMathTasks( unsigned portBASE_TYPE uxPriority )
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{
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xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math1", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 0 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math2", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 1 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math3", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 2 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math4", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 3 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math5", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 4 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math6", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 5 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math7", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 6 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math8", mathSTACK_SIZE, ( void * ) &( usTaskCheck[ 7 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math1", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 0 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math2", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 1 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math3", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 2 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math4", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 3 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math5", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 4 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math6", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 5 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math7", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 6 ] ), uxPriority, NULL );
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xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math8", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 7 ] ), uxPriority, NULL );
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}
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/*-----------------------------------------------------------*/
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static portTASK_FUNCTION( vCompetingMathTask1, pvParameters )
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{
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volatile portDOUBLE d1, d2, d3, d4;
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volatile unsigned short *pusTaskCheckVariable;
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volatile unsigned long *pulTaskCheckVariable;
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volatile portDOUBLE dAnswer;
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short sError = pdFALSE;
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@ -149,7 +149,7 @@ short sError = pdFALSE;
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/* The variable this task increments to show it is still running is passed in
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as the parameter. */
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pusTaskCheckVariable = ( unsigned short * ) pvParameters;
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pulTaskCheckVariable = ( unsigned long * ) pvParameters;
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/* Keep performing a calculation and checking the result against a constant. */
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for(;;)
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@ -175,7 +175,7 @@ short sError = pdFALSE;
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{
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/* If the calculation has always been correct, increment the check
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variable so we know this task is still running okay. */
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( *pusTaskCheckVariable )++;
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( *pulTaskCheckVariable )++;
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}
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#if configUSE_PREEMPTION == 0
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@ -189,7 +189,7 @@ short sError = pdFALSE;
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static portTASK_FUNCTION( vCompetingMathTask2, pvParameters )
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{
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volatile portDOUBLE d1, d2, d3, d4;
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volatile unsigned short *pusTaskCheckVariable;
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volatile unsigned long *pulTaskCheckVariable;
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volatile portDOUBLE dAnswer;
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short sError = pdFALSE;
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@ -209,7 +209,7 @@ short sError = pdFALSE;
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/* The variable this task increments to show it is still running is passed in
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as the parameter. */
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pusTaskCheckVariable = ( unsigned short * ) pvParameters;
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pulTaskCheckVariable = ( unsigned long * ) pvParameters;
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/* Keep performing a calculation and checking the result against a constant. */
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for( ;; )
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@ -236,7 +236,7 @@ short sError = pdFALSE;
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/* If the calculation has always been correct, increment the check
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variable so we know
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this task is still running okay. */
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( *pusTaskCheckVariable )++;
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( *pulTaskCheckVariable )++;
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}
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#if configUSE_PREEMPTION == 0
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@ -249,7 +249,7 @@ short sError = pdFALSE;
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static portTASK_FUNCTION( vCompetingMathTask3, pvParameters )
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{
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volatile portDOUBLE *pdArray, dTotal1, dTotal2, dDifference;
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volatile unsigned short *pusTaskCheckVariable;
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volatile unsigned long *pulTaskCheckVariable;
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const size_t xArraySize = 10;
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size_t xPosition;
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short sError = pdFALSE;
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@ -263,7 +263,7 @@ short sError = pdFALSE;
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/* The variable this task increments to show it is still running is passed in
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as the parameter. */
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pusTaskCheckVariable = ( unsigned short * ) pvParameters;
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pulTaskCheckVariable = ( unsigned long * ) pvParameters;
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pdArray = ( portDOUBLE * ) pvPortMalloc( xArraySize * sizeof( portDOUBLE ) );
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@ -304,7 +304,7 @@ short sError = pdFALSE;
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{
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/* If the calculation has always been correct, increment the check
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variable so we know this task is still running okay. */
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( *pusTaskCheckVariable )++;
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( *pulTaskCheckVariable )++;
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}
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}
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}
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@ -313,7 +313,7 @@ short sError = pdFALSE;
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static portTASK_FUNCTION( vCompetingMathTask4, pvParameters )
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{
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volatile portDOUBLE *pdArray, dTotal1, dTotal2, dDifference;
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volatile unsigned short *pusTaskCheckVariable;
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volatile unsigned long *pulTaskCheckVariable;
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const size_t xArraySize = 10;
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size_t xPosition;
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short sError = pdFALSE;
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@ -327,7 +327,7 @@ short sError = pdFALSE;
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/* The variable this task increments to show it is still running is passed in
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as the parameter. */
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pusTaskCheckVariable = ( unsigned short * ) pvParameters;
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pulTaskCheckVariable = ( unsigned long * ) pvParameters;
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pdArray = ( portDOUBLE * ) pvPortMalloc( xArraySize * sizeof( portDOUBLE ) );
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@ -368,7 +368,7 @@ short sError = pdFALSE;
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{
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/* If the calculation has always been correct, increment the check
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variable so we know this task is still running okay. */
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( *pusTaskCheckVariable )++;
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( *pulTaskCheckVariable )++;
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}
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}
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}
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@ -379,20 +379,20 @@ portBASE_TYPE xAreMathsTaskStillRunning( void )
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{
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/* Keep a history of the check variables so we know if they have been incremented
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since the last call. */
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static unsigned short usLastTaskCheck[ mathNUMBER_OF_TASKS ] = { ( unsigned short ) 0 };
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static unsigned long ulLastTaskCheck[ mathNUMBER_OF_TASKS ] = { ( unsigned short ) 0 };
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portBASE_TYPE xReturn = pdTRUE, xTask;
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/* Check the maths tasks are still running by ensuring their check variables
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are still incrementing. */
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for( xTask = 0; xTask < mathNUMBER_OF_TASKS; xTask++ )
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{
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if( usTaskCheck[ xTask ] == usLastTaskCheck[ xTask ] )
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if( ulTaskCheck[ xTask ] == ulLastTaskCheck[ xTask ] )
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{
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/* The check has not incremented so an error exists. */
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xReturn = pdFALSE;
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}
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usLastTaskCheck[ xTask ] = usTaskCheck[ xTask ];
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ulLastTaskCheck[ xTask ] = ulTaskCheck[ xTask ];
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}
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return xReturn;
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