Changeset 982f0fe in mainline for arch/ppc32/src/interrupt.c

Timestamp:

2006-06-01T10:21:00Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bd571f44

Parents:

80d31883

Message:

Added ability to process external interrupts to ppc.

File:

• arch/ppc32/src/interrupt.c (modified) (2 diffs)

arch/ppc32/src/interrupt.c

@@ -33 +33 @@
 #include <time/clock.h>
 #include <ipc/sysipc.h>
+#include <arch/drivers/pic.h>
 
 
@@ -65 +66 @@
         /* TODO */
 }
+
+#include <print.h>
+/** Handler of externul interrupts */
+void extint_handler(int n, istate_t *istate)
+{
+        int inum;
+
+        while ((inum = pic_get_pending()) != -1) {
+                exc_dispatch(inum+INT_OFFSET, istate);
+                pic_ack_interrupt(inum);
+        }
+}