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Added flop support.

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This commit is contained in:
Richard Barry 2010-01-17 13:14:23 +00:00
parent 094945625d
commit ebffeb7ae4
11 changed files with 706 additions and 132 deletions
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25
Demo/SuperH_SH7216_Renesas/RTOSDemo/main.c
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@ -67,6 +67,7 @@
#include "GenQTest.h"
#include "QPeek.h"
#include "recmutex.h"
#include "flop.h"
/* Constants required to configure the hardware. */
#define mainFRQCR_VALUE ( 0x0303 ) /* Input = 12.5MHz, I Clock = 200MHz, B Clock = 50MHz, P Clock = 50MHz */
@ -80,6 +81,7 @@
#define mainFLASH_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
#define mainINTEGER_TASK_PRIORITY ( tskIDLE_PRIORITY )
#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY )
#define mainFLOP_TASK_PRIORITY ( tskIDLE_PRIORITY )
/* The LED toggle by the check task. */
#define mainCHECK_LED ( 5 )
@ -106,11 +108,16 @@ volatile unsigned long ulRegTest1CycleCount = 0UL, ulRegTest2CycleCount = 0UL;
void main(void)
{
xTaskHandle xCreatedTask;
prvSetupHardware();
/* Start the reg test tasks which test the context switching mechanism. */
xTaskCreate( vRegTest1Task, "RegTest1", configMINIMAL_STACK_SIZE, ( void * ) 0x12345678UL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTest2Task, "RegTest2", configMINIMAL_STACK_SIZE, ( void * ) 0x11223344UL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTest1Task, "RegTest1", configMINIMAL_STACK_SIZE, ( void * ) 0x12345678UL, tskIDLE_PRIORITY, &xCreatedTask );
xPortUsesFloatingPoint( xCreatedTask );
xTaskCreate( vRegTest2Task, "RegTest2", configMINIMAL_STACK_SIZE, ( void * ) 0x11223344UL, tskIDLE_PRIORITY, &xCreatedTask );
xPortUsesFloatingPoint( xCreatedTask );
/* Start the check task as described at the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
@ -126,6 +133,7 @@ void main(void)
vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY );
vStartQueuePeekTasks();
vStartRecursiveMutexTasks();
vStartMathTasks( mainFLOP_TASK_PRIORITY );
/* The suicide tasks must be created last as they need to know how many
tasks were running prior to their creation in order to ascertain whether
@ -146,6 +154,9 @@ static void prvCheckTask( void *pvParameter )
portTickType xNextWakeTime, xCycleFrequency = mainNO_ERROR_CYCLE_TIME;
unsigned long ulLastRegTest1CycleCount = 0UL, ulLastRegTest2CycleCount = 0UL;
/* Just to remove compiler warning. */
( void ) pvParameter;
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
@ -194,6 +205,10 @@ unsigned long ulLastRegTest1CycleCount = 0UL, ulLastRegTest2CycleCount = 0UL;
{
xCycleFrequency = mainERROR_CYCLE_TIME;
}
else if( xAreMathsTaskStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
}
/* Check the reg test tasks are still cycling. They will stop incrementing
their loop counters if they encounter an error. */
@ -238,6 +253,10 @@ void vApplicationIdleHook( void )
void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName )
{
/* Just to remove compiler warnings. */
( void ) pxTask;
( void ) pcTaskName;
for( ;; );
}
/*-----------------------------------------------------------*/
@ -283,7 +302,7 @@ unsigned long ulCompareMatch = ( configPERIPHERAL_CLOCK_HZ / ( configTICK_RATE_H
/* Set the CMT interrupt priority - the interrupt priority must be
configKERNEL_INTERRUPT_PRIORITY no matter which peripheral is used to generate
the tick interrupt. */
INTC.IPR08.BIT._CMT0 = configKERNEL_INTERRUPT_PRIORITY;
INTC.IPR08.BIT._CMT0 = portKERNEL_INTERRUPT_PRIORITY;
/* Clear the interrupt flag. */
CMT0.CMCSR.BIT.CMF = 0;