pass Ureg* argument to note handler in R0 register on arm

[plan9front.git] / sys / src / 9 / kw / arch.c

diff --git a/sys/src/9/kw/arch.c b/sys/src/9/kw/arch.c
index 85ef31835da99e03d3d7c4fa804f30ba991a2133..fc1734b6399861390689726848e82ca79aba8b6f 100644 (file)
--- a/sys/src/9/kw/arch.c
+++ b/sys/src/9/kw/arch.c
@@ -176,28 +176,6 @@ userureg(Ureg* ureg)
  * atomic ops
  * make sure that we don't drag in the C library versions
  */
-
-long
-_xdec(long *p)
-{
-       int s, v;
-
-       s = splhi();
-       v = --*p;
-       splx(s);
-       return v;
-}
-
-void
-_xinc(long *p)
-{
-       int s;
-
-       s = splhi();
-       ++*p;
-       splx(s);
-}
-
 int
 ainc(int *p)
 {