swh:1:snp:32555a3fd8878f019c2ebd6c964bc1edcaeff337
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Tip revision: d1c3ed669a2d452cacfb48c2d171a1f364dae2ed authored by Linus Torvalds on 03 January 2013, 02:13:21 UTC
Linux 3.8-rc2
Tip revision: d1c3ed6
clear_page.S
/*
 * 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
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