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-rw-r--r--c/src/lib/libbsp/hppa1.1/simhppa/shmsupp/intr.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/hppa1.1/simhppa/shmsupp/intr.c b/c/src/lib/libbsp/hppa1.1/simhppa/shmsupp/intr.c
new file mode 100644
index 0000000000..6af0c6ace6
--- /dev/null
+++ b/c/src/lib/libbsp/hppa1.1/simhppa/shmsupp/intr.c
@@ -0,0 +1,64 @@
+/* void Shm_Cause_interrupt_simhppa( node )
+ *
+ * This routine is the shared memory driver routine which
+ * generates interrupts to other CPUs.
+ *
+ * Input parameters:
+ * node - destination of this packet (0 = broadcast)
+ *
+ * Output parameters: NONE
+ *
+ * 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.
+ *
+ * $Id$
+ */
+
+#include "stdio.h"
+
+#include <rtems.h>
+#include "shm.h"
+
+void Shm_Cause_interrupt_simhppa(
+ rtems_unsigned32 node
+)
+{
+ Shm_Interrupt_information *intr;
+ rtems_unsigned8 *u8;
+ rtems_unsigned16 *u16;
+ rtems_unsigned32 *u32;
+ rtems_unsigned32 value;
+
+ intr = &Shm_Interrupt_table[node];
+ value = intr->value;
+
+ switch ( intr->length ) {
+ case NO_INTERRUPT:
+ break;
+ case BYTE:
+ u8 = (rtems_unsigned8 *)intr->address;
+ fprintf(
+ stderr,
+ "Shm_Cause_interrupt_simhppa: Writes of unsigned8 not supported!!!\n"
+ );
+ rtems_shutdown_executive( 0 );
+ break;
+ case WORD:
+ u16 = (rtems_unsigned16 *)intr->address;
+ fprintf(
+ stderr,
+ "Shm_Cause_interrupt_simhppa: Writes of unsigned8 not supported!!!\n"
+ );
+ rtems_shutdown_executive( 0 );
+ break;
+ case LONG:
+ u32 = (rtems_unsigned32 *)intr->address;
+ HPPA_ASM_STWAS( value, 0, u32 );
+ break;
+ }
+}