Changeset 8965838e in mainline for arch/ppc32/src/interrupt.c

Timestamp:

2006-03-15T12:21:56Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

97b64c9

Parents:

286e03d

Message:

ppc32: preemptive scheduling works now
FPU context saving disabled for now

File:

• arch/ppc32/src/interrupt.c (modified) (1 diff)

arch/ppc32/src/interrupt.c

@@ -34 +34 @@
 #include <print.h>
 
+
+void start_decrementer(void)
+{
+        asm volatile (
+                "mtdec %0\n"
+                :: "r" (1000)
+        );
+}
+
+
 static void exception_decrementer(int n, istate_t *istate)
 {
         clock();
+        start_decrementer();
 }