[src/trunk]: src/sys/arch/arm/include/arm32 Add arm_trunc_page, similair to t...

[chris <chris%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5102d8d7fe2f
branches:  trunk
changeset: 513751:5102d8d7fe2f
user:      chris <chris%NetBSD.org@localhost>
date:      Sat Aug 11 12:59:45 2001 +0000

description:
Add arm_trunc_page, similair to trunc_page but using a hardcoded PGOFSET.

diffstat:

 sys/arch/arm/include/arm32/param.h |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r 36e256d204cd -r 5102d8d7fe2f sys/arch/arm/include/arm32/param.h
--- a/sys/arch/arm/include/arm32/param.h        Sat Aug 11 12:57:25 2001 +0000
+++ b/sys/arch/arm/include/arm32/param.h        Sat Aug 11 12:59:45 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: param.h,v 1.5 2001/08/07 22:26:56 bjh21 Exp $  */
+/*     $NetBSD: param.h,v 1.6 2001/08/11 12:59:45 chris Exp $  */
 
 /*
  * Copyright (c) 1994,1995 Mark Brinicombe.
@@ -114,7 +114,8 @@
 
 #define arm_byte_to_page(x) ((x) >> PGSHIFT)
 #define arm_page_to_byte(x) ((x) << PGSHIFT)
-
+#define arm_trunc_page(x)      ((unsigned)(x) & ~PGOFSET)
+    
 #ifdef _KERNEL
 #ifndef _LOCORE
 void   delay __P((unsigned));