Merge branch 'smp' into smp

Author: n9wxu

.github/lexicon.txt

@@ -2400,7 +2400,8 @@ uxbitstoset
 uxbitstowait
 uxbitstowaitfor
 uxcontrolbits
-uxcoreexclude
+uxcoreaffinitymask
+uxcoreaffinityinheritancemask
 uxcriticalnesting
 uxcurrenteventbits
 uxcurrentnumberoftasks

include/FreeRTOS.h

@@ -240,8 +240,8 @@
     #define configUSE_TASK_PREEMPTION_DISABLE    0
 #endif
 
-#ifndef configUSE_CORE_EXCLUSION
-    #define configUSE_CORE_EXCLUSION    0
+#ifndef configUSE_CORE_AFFINITY
+    #define configUSE_CORE_AFFINITY    0
 #endif
 
 #ifndef configUSE_ALTERNATIVE_API
@@ -948,7 +948,7 @@
     #error configUSE_MUTEXES must be set to 1 to use recursive mutexes
 #endif
 
-#if( ( configRUN_MULTIPLE_PRIORITIES == 0 ) && ( configUSE_CORE_EXCLUSION != 0 ) )
+#if( ( configRUN_MULTIPLE_PRIORITIES == 0 ) && ( configUSE_CORE_AFFINITY != 0 ) )
     #error configRUN_MULTIPLE_PRIORITIES must be set to 1 to use core exclusion
 #endif
 
@@ -1209,7 +1209,7 @@ typedef struct xSTATIC_TCB
     #if ( configUSE_TASK_PREEMPTION_DISABLE == 1 )
         BaseType_t xDummy24;
     #endif
-    #if ( configUSE_CORE_EXCLUSION == 1 )
+    #if ( configUSE_CORE_AFFINITY == 1 && configNUM_CORES > 1 )
         UBaseType_t uxDummy25;
     #endif
     #if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) )

include/task.h

@@ -170,6 +170,14 @@ typedef enum
  */
 #define tskIDLE_PRIORITY    ( ( UBaseType_t ) 0U )
 
+/**
+ * Defines affinity to all available cores.
+ * 
+ */
+#define tskNO_AFFINITY ( ( UBaseType_t ) -1U )
+
+
+
 /**
  * task. h
  *
@@ -1235,8 +1243,10 @@ void vTaskResume( TaskHandle_t xTaskToResume ) PRIVILEGED_FUNCTION;
  */
 BaseType_t xTaskResumeFromISR( TaskHandle_t xTaskToResume ) PRIVILEGED_FUNCTION;
 
-void vTaskCoreExclusionSet( const TaskHandle_t xTask, UBaseType_t uxCoreExclude );
-UBaseType_t vTaskCoreExclusionGet( const TaskHandle_t xTask );
+#if ( configUSE_CORE_AFFINITY == 1)
+void vTaskCoreAffinitySet( const TaskHandle_t xTask, UBaseType_t uxCoreAffinityMask );
+UBaseType_t vTaskCoreAffinityGet( const TaskHandle_t xTask );
+#endif
 
 void vTaskPreemptionDisable( const TaskHandle_t xTask );
 void vTaskPreemptionEnable( const TaskHandle_t xTask );