1 files changed, 55 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sh/shared/setvec.c b/c/src/lib/libbsp/sh/shared/setvec.c
new file mode 100644
index 0000000000..20bc080e23
--- /dev/null
+++ b/c/src/lib/libbsp/sh/shared/setvec.c
@@ -0,0 +1,55 @@
+/*  set_vector
+ *
+ *  This routine installs an interrupt vector on the target Board/CPU.
+ *  This routine is allowed to be as board dependent as necessary.
+ *
+ *  INPUT:
+ *    handler - interrupt handler entry point
+ *    vector  - vector number
+ *    type    - 0 indicates raw hardware connect
+ *              1 indicates RTEMS interrupt connect
+ *
+ *  RETURNS:
+ *    address of previous interrupt handler
+ *
+ *  Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
+ *           Bernd Becker (becker@faw.uni-ulm.de)
+ *
+ *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *
+ *  COPYRIGHT (c) 1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <rtems.h>
+#include <bsp.h>
+
+sh_isr_entry set_vector(      		/* returns old vector */
+  rtems_isr_entry     handler,          /* isr routine        */
+  rtems_vector_number vector,           /* vector number      */
+  int                 type              /* RTEMS or RAW intr  */
+)
+{
+  sh_isr_entry previous_isr;
+
+  if ( type )
+    rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr );
+  else {
+    _CPU_ISR_install_raw_handler( vector, handler, (proc_ptr*) &previous_isr );
+  }
+
+  return previous_isr;
+}
+