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Kernel changes:

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+ Made xTaskNotifyGiveFromISR() its own function, rather than a macro that calls xTaskNotifyFromISR() (minor performance improvement).
+ GCC and Keil Cortex-M4F ports now use vPortRaiseBASEPRI() in place of ulPortRaiseBASEPRI() where the return value is not required (minor performance improvement).

Demo changes:
Change the [very basic] FreeRTOS+UDP SAM4E driver to use task notifications rather than a semaphore (execution time now 55% what it was in FreeRTOS V8.1.2!).
Robustness improvements to IntQueue.c standard demo task.h.
Added the latest standard demo tasks, reg test tasks and int q  tasks to the SAM4E demo.
This commit is contained in:
Richard Barry 2014-12-21 10:26:36 +00:00
parent 2de32c0141
commit fd02010886
24 changed files with 1899 additions and 323 deletions
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10
FreeRTOS/Demo/Common/Minimal/IntQueue.c
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@ -139,7 +139,10 @@ from within the interrupts. */
uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); \
{ \
uxValueForNormallyEmptyQueue++; \
xQueueSendFromISR( xNormallyEmptyQueue, ( void * ) &uxValueForNormallyEmptyQueue, &xHigherPriorityTaskWoken ); \
if( xQueueSendFromISR( xNormallyEmptyQueue, ( void * ) &uxValueForNormallyEmptyQueue, &xHigherPriorityTaskWoken ) != pdPASS ) \
{ \
uxValueForNormallyEmptyQueue--; \
} \
} \
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ); \
} \
@ -153,7 +156,10 @@ from within the interrupts. */
uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); \
{ \
uxValueForNormallyFullQueue++; \
xQueueSendFromISR( xNormallyFullQueue, ( void * ) &uxValueForNormallyFullQueue, &xHigherPriorityTaskWoken ); \
if( xQueueSendFromISR( xNormallyFullQueue, ( void * ) &uxValueForNormallyFullQueue, &xHigherPriorityTaskWoken ) != pdPASS ) \
{ \
uxValueForNormallyFullQueue--; \
} \
} \
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ); \
} \