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Changes to core code and port layer:

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+ Add configASSERT() into ARM Cortex-M ports to check the number of priority
      bit settings.
    + Clear the 'control' register before starting ARM Cortex-M4F ports in case
      the FPU is used before the scheduler is started.  This just saves a few
      bytes on the main stack as it prevents space being left for a later save
      of FPU registers.
    + Added xSemaphoreGetMutexHolderFromISR().
    + Corrected use of portNVIC_PENDSVSET to portNVIC_PENDSVSET_BIT in MPU ports.
This commit is contained in:
Richard Barry
2016-08-16 11:38:58 +00:00
parent bdbf347c22
commit 75ffac21d7
32 changed files with 1196 additions and 215 deletions
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6
FreeRTOS/Source/include/task.h
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@ -2141,14 +2141,14 @@ void vTaskPlaceOnEventListRestricted( List_t * const pxEventList, TickType_t xTi
* Removes a task from both the specified event list and the list of blocked
* tasks, and places it on a ready queue.
*
* xTaskRemoveFromEventList()/xTaskRemoveFromUnorderedEventList() will be called
* xTaskRemoveFromEventList()/vTaskRemoveFromUnorderedEventList() will be called
* if either an event occurs to unblock a task, or the block timeout period
* expires.
*
* xTaskRemoveFromEventList() is used when the event list is in task priority
* order. It removes the list item from the head of the event list as that will
* have the highest priority owning task of all the tasks on the event list.
* xTaskRemoveFromUnorderedEventList() is used when the event list is not
* vTaskRemoveFromUnorderedEventList() is used when the event list is not
* ordered and the event list items hold something other than the owning tasks
* priority. In this case the event list item value is updated to the value
* passed in the xItemValue parameter.
@ -2157,7 +2157,7 @@ void vTaskPlaceOnEventListRestricted( List_t * const pxEventList, TickType_t xTi
* making the call, otherwise pdFALSE.
*/
BaseType_t xTaskRemoveFromEventList( const List_t * const pxEventList ) PRIVILEGED_FUNCTION;
BaseType_t xTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem, const TickType_t xItemValue ) PRIVILEGED_FUNCTION;
void vTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem, const TickType_t xItemValue ) PRIVILEGED_FUNCTION;
/*
* THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS ONLY