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File: [Development] / linux-2.6-xfs / arch / avr32 / mm / clear_page.S (download)

Revision 1.1, Tue Oct 31 15:49:12 2006 UTC (10 years, 11 months ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD 

Merge up to 2.6.19-rc3
Merge of 2.6.x-xfs-melb:linux:27325b by kenmcd.

/*
 * Copyright (C) 2004-2006 Atmel Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/linkage.h>
#include <asm/page.h>

/*
 * clear_page
 * r12: P1 address (to)
 */
	.text
	.global clear_page
clear_page:
	sub	r9, r12, -PAGE_SIZE
	mov     r10, 0
	mov	r11, 0
0:      st.d    r12++, r10
	cp      r12, r9
	brne	0b
	mov     pc, lr