1 files changed, 39 insertions, 0 deletions
diff --git a/cpukit/score/src/schedulersmpvalidstatechanges.c b/cpukit/score/src/schedulersmpvalidstatechanges.c
new file mode 100644
index 0000000000..61f6a7e2d5
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+++ b/cpukit/score/src/schedulersmpvalidstatechanges.c
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+/**
+ * @file
+ *
+ * @ingroup ScoreSchedulerSMP
+ *
+ * @brief SMP Scheduler Implementation
+ */
+
+/*
+ * Copyright (c) 2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include <rtems/score/schedulerpriorityimpl.h>
+
+/*
+ * Table with all valid state transitions.  It is used in
+ * _Scheduler_SMP_Node_change_state() in case RTEMS_DEBUG is defined.
+ */
+const bool _Scheduler_SMP_Node_valid_state_changes[ 4 ][ 4 ] = {
+  /*                 BLOCKED SCHEDULED READY  IN THE AIR */
+  /* BLOCKED    */ { false,  true,     true,  false },
+  /* SCHEDULED  */ { false,  false,    true,  true },
+  /* READY      */ { true,   true,     false, false },
+  /* IN THE AIR */ { true,   true,     true,  false }
+};