diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-12-14 03:54:39 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-12-14 03:54:39 +0000 |
| commit | f12226068d16673eea9adafe99388f1061d3309f (patch) | |
| tree | 90cb542d279e793d072ffc6e9f1f1add1f07179e /sys/arch/alpha/include/psl.h | |
| parent | 470d0389b66fade522060561cc0c6ba36e01e7cb (diff) | |
update to netbsd
Diffstat (limited to 'sys/arch/alpha/include/psl.h')
| -rw-r--r-- | sys/arch/alpha/include/psl.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sys/arch/alpha/include/psl.h b/sys/arch/alpha/include/psl.h index 3b019596c44..e14260c2bf6 100644 --- a/sys/arch/alpha/include/psl.h +++ b/sys/arch/alpha/include/psl.h @@ -1,4 +1,4 @@ -/* $NetBSD: psl.h,v 1.3 1995/08/03 00:03:09 cgd Exp $ */ +/* $NetBSD: psl.h,v 1.4 1995/11/23 02:36:33 cgd Exp $ */ /* * Copyright (c) 1994, 1995 Carnegie-Mellon University. @@ -27,6 +27,9 @@ * rights to redistribute these changes. */ +#ifndef __ALPHA_PSL_H__ +#define __ALPHA_PSL_H__ + /* * Processor Status register definitions. */ @@ -70,16 +73,17 @@ /* * Cache invalidation/flush routines. */ -#if 0 -#define wbflush() alpha_mb() /* Flush all write buffers */ -#else + /* Flush all write buffers */ -#define wbflush() __asm __volatile("mb") -#endif +static __inline int wbflush() { __asm __volatile("mb"); } /* XXX? wmb */ + #define IMB() pal_imb() /* Sync instruction cache w/data */ void alpha_mb __P((void)); /* Flush all write buffers */ 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 */ #endif /* _KERNEL */ + +#endif /* !__ALPHA_PSL_H__ */ |