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authorJoel Sherrill <joel.sherrill@OARcorp.com>1996-09-18 14:17:54 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1996-09-18 14:17:54 +0000
commitafe99c27dbac7e76118108b5f33a5b0fc930580e (patch)
treeb8f7954bd2fd02d23aa43ba91501024e97441df8 /c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c
parentextended Task_id and Task_name arrays to avoid indexing past end of array. (diff)
downloadrtems-afe99c27dbac7e76118108b5f33a5b0fc930580e.tar.bz2
new file submitted by Dominique le Campion.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c b/c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c
new file mode 100644
index 0000000000..fff451b1e3
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c
@@ -0,0 +1,46 @@
+/* Shm_isr_mvme147()
+ *
+ * NOTE: This routine is not used when in polling mode. Either
+ * this routine OR Shm_clockisr is used in a particular system.
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * MVME147 port for TNI - Telecom Bretagne
+ * by Dominique LE CAMPION (Dominique.LECAMPION@enst-bretagne.fr)
+ * June 1996
+ *
+ * $Id$
+ */
+
+#include <rtems.h>
+#include <bsp.h>
+#include <shm.h>
+
+rtems_isr Shm_isr_mvme147()
+{
+ Shm_Interrupt_count += 1;
+ rtems_multiprocessing_announce();
+ vme_gcsr->global_1 = 1; /* clear SIGLP intr */
+}
+
+/* void _Shm_setvec( )
+ *
+ * This driver routine sets the SHM interrupt vector to point to the
+ * driver's SHM interrupt service routine.
+ *
+ * Input parameters: NONE
+ *
+ * Output parameters: NONE
+ */
+
+void Shm_setvec()
+{
+ /* may need to disable intr */
+ set_vector( Shm_isr_mvme147, VME_SIGLP_VECTOR, 1 );
+}