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authorTheo de Raadt <deraadt@cvs.openbsd.org>1996-06-18 09:45:47 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1996-06-18 09:45:47 +0000
commit41ae123ec2d77615cd0b0476ff62564bd7a4865f (patch)
treeba6a57d3a8d7d725a5e0ae64e8401ed3bea0efb9 /sys/arch/alpha/include/psl.h
parent7a0b7f798c45842a34a4c6413f45e1b3824154a5 (diff)
sync to 0616, retaining local diffs
Diffstat (limited to 'sys/arch/alpha/include/psl.h')
-rw-r--r--sys/arch/alpha/include/psl.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/arch/alpha/include/psl.h b/sys/arch/alpha/include/psl.h
index e14260c2bf6..f430f51ec2e 100644
--- a/sys/arch/alpha/include/psl.h
+++ b/sys/arch/alpha/include/psl.h
@@ -1,4 +1,4 @@
-/* $NetBSD: psl.h,v 1.4 1995/11/23 02:36:33 cgd Exp $ */
+/* $NetBSD: psl.h,v 1.5 1996/04/23 15:24:09 cgd Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -75,8 +75,8 @@
*/
/* Flush all write buffers */
-static __inline int wbflush() { __asm __volatile("mb"); } /* XXX? wmb */
-
+static __inline int wbflush() \
+ { __asm __volatile("mb" : : : "memory"); } /* XXX? wmb */
#define IMB() pal_imb() /* Sync instruction cache w/data */
void alpha_mb __P((void)); /* Flush all write buffers */
@@ -84,6 +84,7 @@ void pal_imb __P((void)); /* Sync instruction cache */
u_int64_t pal_swpipl __P((u_int64_t)); /* write new IPL, return old */
u_int64_t profile_swpipl __P((u_int64_t)); /* pal_swpipl w/o profiling */
void pal_tbi __P((u_int64_t, void *)); /* Invalidate TLB entries */
+void pal_halt __P((void)) __attribute__((__noreturn__)); /* halt/reboot */
#endif /* _KERNEL */
#endif /* !__ALPHA_PSL_H__ */