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

This commit is contained in:
chris 2001-08-11 12:59:45 +00:00
parent 6cca1c3f58
commit 163b9983d7
1 changed files with 3 additions and 2 deletions
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3
sys/arch/arm/include/arm32/param.h
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@ -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. * Copyright (c) 1994,1995 Mark Brinicombe.
@ -114,6 +114,7 @@
#define arm_byte_to_page(x) ((x) >> PGSHIFT) #define arm_byte_to_page(x) ((x) >> PGSHIFT)
#define arm_page_to_byte(x) ((x) << PGSHIFT) #define arm_page_to_byte(x) ((x) << PGSHIFT)
#define arm_trunc_page(x) ((unsigned)(x) & ~PGOFSET)
#ifdef _KERNEL #ifdef _KERNEL
#ifndef _LOCORE #ifndef _LOCORE