diff options
| author |   art <art@openbsd.org> | 2000-02-17 21:33:47 +0000 |
|---|---|---|
| committer | art <art@openbsd.org> | 2000-02-17 21:33:47 +0000 |
| commit | 621a82b12a15d861cceb91f8db70a4babaa05cf7 (patch) | |
| tree | f5a8f356ce1c8c0e1c4c0725a62dfee2e200d878 /sys | |
| parent | Add a gdt man-page (diff) | |
| download | wireguard-openbsd-621a82b12a15d861cceb91f8db70a4babaa05cf7.tar.xz wireguard-openbsd-621a82b12a15d861cceb91f8db70a4babaa05cf7.zip | |
add wrasr (the name says it all)
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/sparc/sparc/asm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/arch/sparc/sparc/asm.h b/sys/arch/sparc/sparc/asm.h index 3258be1e584..d6972b91fac 100644 --- a/sys/arch/sparc/sparc/asm.h +++ b/sys/arch/sparc/sparc/asm.h @@ -1,4 +1,4 @@ -/* $OpenBSD: asm.h,v 1.3 1999/09/03 18:11:28 art Exp $ */ +/* $OpenBSD: asm.h,v 1.4 2000/02/17 21:33:47 art Exp $ */ /* $NetBSD: asm.h,v 1.4 1996/07/01 18:01:26 abrown Exp $ */ /* @@ -123,3 +123,7 @@ __asm __volatile("swap [%2],%0" : "=&r" (val) : "0" (val), "r" (loc)); \ }) +#define wrasr(value, asr) _wrasr(value, asr) +#define _wrasr(value, asr) ({ \ + __asm __volatile("wr %0, 0, %%asr"#asr : : "r" ((int)(value))); \ +}) |