diff options
| author |   kettenis <kettenis@openbsd.org> | 2007-11-28 12:31:49 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2007-11-28 12:31:49 +0000 |
| commit | 619d39a1c1e13f40d5a891a390708b7b799995e3 (patch) | |
| tree | 8e81125e62dd07d1211e2a279040b81688a595d8 | |
| parent | COMPAT_{23,25,35} should not be used directly (diff) | |
| download | wireguard-openbsd-619d39a1c1e13f40d5a891a390708b7b799995e3.tar.xz wireguard-openbsd-619d39a1c1e13f40d5a891a390708b7b799995e3.zip | |
Use cas/casx instead of casa/casxa.
| -rw-r--r-- | sys/arch/sparc64/include/atomic.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/arch/sparc64/include/atomic.h b/sys/arch/sparc64/include/atomic.h index f0a06e01693..4604d6bedd5 100644 --- a/sys/arch/sparc64/include/atomic.h +++ b/sys/arch/sparc64/include/atomic.h @@ -1,4 +1,4 @@ -/* $OpenBSD: atomic.h,v 1.4 2007/11/27 23:29:57 kettenis Exp $ */ +/* $OpenBSD: atomic.h,v 1.5 2007/11/28 12:31:49 kettenis Exp $ */ /* * Copyright (c) 2007 Artur Grabowski <art@openbsd.org> * @@ -23,9 +23,9 @@ static __inline unsigned int sparc64_cas(volatile unsigned int *uip, unsigned int expect, unsigned int new) { - __asm __volatile("casa [%2] %3, %4, %0" + __asm __volatile("cas [%2], %3, %0" : "+r" (new), "=m" (*uip) - : "r" (uip), "n" (ASI_N), "r" (expect), "m" (*uip)); + : "r" (uip), "r" (expect), "m" (*uip)); return (new); } @@ -34,9 +34,9 @@ static __inline unsigned long sparc64_casx(volatile unsigned long *uip, unsigned long expect, unsigned long new) { - __asm __volatile("casxa [%2] %3, %4, %0" + __asm __volatile("casx [%2], %3, %0" : "+r" (new), "=m" (*uip) - : "r" (uip), "n" (ASI_N), "r" (expect), "m" (*uip)); + : "r" (uip), "r" (expect), "m" (*uip)); return (new); } |