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Add xTaskGetApplicationTaskTagFromISR(), which is an interrupt safe version of xTaskGetApplicationTaskTagFrom().

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This commit is contained in:
Richard Barry 2018-10-08 15:10:18 +00:00
parent 1af80854e6
commit 6fab2b9e0d
7 changed files with 72 additions and 12 deletions
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1
FreeRTOS/Source/include/mpu_prototypes.h
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@ -64,6 +64,7 @@ UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask );
configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask );
void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask, TaskHookFunction_t pxHookFunction );
TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask );
TaskHookFunction_t MPU_xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask );
void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet, BaseType_t xIndex, void *pvValue );
void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery, BaseType_t xIndex );
BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask, void *pvParameter );

1
FreeRTOS/Source/include/mpu_wrappers.h
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@ -70,6 +70,7 @@ only for ports that are using the MPU. */
#define uxTaskGetStackHighWaterMark2 MPU_uxTaskGetStackHighWaterMark2
#define vTaskSetApplicationTaskTag MPU_vTaskSetApplicationTaskTag
#define xTaskGetApplicationTaskTag MPU_xTaskGetApplicationTaskTag
#define xTaskGetApplicationTaskTagFromISR MPU_xTaskGetApplicationTaskTagFromISR
#define vTaskSetThreadLocalStoragePointer MPU_vTaskSetThreadLocalStoragePointer
#define pvTaskGetThreadLocalStoragePointer MPU_pvTaskGetThreadLocalStoragePointer
#define xTaskCallApplicationTaskHook MPU_xTaskCallApplicationTaskHook

13
FreeRTOS/Source/include/task.h
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@ -1477,9 +1477,20 @@ constant. */
* task.h
* <pre>void xTaskGetApplicationTaskTag( TaskHandle_t xTask );</pre>
*
* Returns the pxHookFunction value assigned to the task xTask.
* Returns the pxHookFunction value assigned to the task xTask. Do not
* call from an interrupt service routine - call
* xTaskGetApplicationTaskTagFromISR() instead.
*/
TaskHookFunction_t xTaskGetApplicationTaskTag( TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
/**
* task.h
* <pre>void xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask );</pre>
*
* Returns the pxHookFunction value assigned to the task xTask. Can
* be called from an interrupt service routine.
*/
TaskHookFunction_t xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
#endif /* configUSE_APPLICATION_TASK_TAG ==1 */
#endif /* ifdef configUSE_APPLICATION_TASK_TAG */