1 files changed, 48 insertions, 0 deletions
diff --git a/c/src/exec/score/macros/isr.inl b/c/src/exec/score/macros/isr.inl
new file mode 100644
index 0000000000..69ae8fe690
--- /dev/null
+++ b/c/src/exec/score/macros/isr.inl
@@ -0,0 +1,48 @@
+/*  isr.inl
+ *
+ *  This include file contains the macro implementation of all
+ *  inlined routines in the Interrupt Handler.
+ *
+ *  COPYRIGHT (c) 1989-1997.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may in
+ *  the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#ifndef __ISR_inl
+#define __ISR_inl
+
+/*PAGE
+ *
+ *  _ISR_Is_in_progress
+ *
+ */
+
+#define _ISR_Is_in_progress() \
+        (_ISR_Nest_level != 0)
+
+/*PAGE
+ *
+ *  _ISR_Is_vector_number_valid
+ *
+ */
+
+#define _ISR_Is_vector_number_valid( _vector ) \
+  ( (_vector) <= CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER )
+
+/*PAGE
+ *
+ *  _ISR_Is_valid_user_handler
+ *
+ */
+
+#define _ISR_Is_valid_user_handler( _handler ) \
+  ((_handler) != NULL)
+
+#endif
+/* end of include file */