diff options
| -rw-r--r-- | include/FreeRTOS.h | 4 | ||||
| -rw-r--r-- | tasks.c | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/FreeRTOS.h b/include/FreeRTOS.h index b6caec77f..23526bb02 100644 --- a/include/FreeRTOS.h +++ b/include/FreeRTOS.h @@ -529,6 +529,10 @@ #define portSETUP_TCB( pxTCB ) ( void ) ( pxTCB ) #endif +#ifndef portTASK_SWITCH_HOOK + #define portTASK_SWITCH_HOOK( pxTCB ) ( void ) ( pxTCB ) +#endif + #ifndef configQUEUE_REGISTRY_SIZE #define configQUEUE_REGISTRY_SIZE 0U #endif @@ -5153,6 +5153,11 @@ BaseType_t xTaskIncrementTick( void ) taskSELECT_HIGHEST_PRIORITY_TASK(); traceTASK_SWITCHED_IN(); + /* Macro to inject port specific behaviour immediately after + * switching tasks, such as setting an end of stack watchpoint + * or reconfiguring the MPU. */ + portTASK_SWITCH_HOOK( pxCurrentTCB ); + /* After the new task is switched in, update the global errno. */ #if ( configUSE_POSIX_ERRNO == 1 ) { @@ -5245,6 +5250,11 @@ BaseType_t xTaskIncrementTick( void ) taskSELECT_HIGHEST_PRIORITY_TASK( xCoreID ); traceTASK_SWITCHED_IN(); + /* Macro to inject port specific behaviour immediately after + * switching tasks, such as setting an end of stack watchpoint + * or reconfiguring the MPU. */ + portTASK_SWITCH_HOOK( pxCurrentTCBs[ portGET_CORE_ID() ] ); + /* After the new task is switched in, update the global errno. */ #if ( configUSE_POSIX_ERRNO == 1 ) { |