Most code written. Interrupts still do not fire yet.

components/freertos/port.c

@@ -103,6 +103,8 @@
 
 #include "panic.h"
 
+#include "esp_crosscore_int.h"
+
 /* Defined in portasm.h */
 extern void _frxt_tick_timer_init(void);
 
@@ -228,6 +230,12 @@ BaseType_t xPortSysTickHandler( void )
 
 	return ret;
 }
+
+
+void vPortYieldOtherCore( BaseType_t coreid ) {
+	esp_crosscore_int_send_yield( coreid );
+}
+
 /*-----------------------------------------------------------*/
 
 /*