X-Git-Url: https://rtime.felk.cvut.cz/gitweb/l4.git/blobdiff_plain/471d505ebe6980bd82884a6aa95f167d0a8e1990..72f8c5b742f7e0c579f3025c1e736ab5011c10ee:/l4/pkg/l4sys/include/ARCH-ppc32/kdebug.h

diff --git a/l4/pkg/l4sys/include/ARCH-ppc32/kdebug.h b/l4/pkg/l4sys/include/ARCH-ppc32/kdebug.h
index 052c9889a..83d52c7be 100644
--- a/l4/pkg/l4sys/include/ARCH-ppc32/kdebug.h
+++ b/l4/pkg/l4sys/include/ARCH-ppc32/kdebug.h
@@ -90,6 +90,9 @@ l4_atomic_add(volatile long int* mem, long int offset) L4_NOTHROW;
 EXTERN_C long int
 l4_atomic_cmpxchg(volatile long int* mem, long int oldval, long int newval) L4_NOTHROW;
 
+EXTERN_C long int
+l4_atomic_xchg(volatile long int* mem, long int newval) L4_NOTHROW;
+
 L4_INLINE int
 l4_irq_enabled(void);