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/*
* 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>
/*
* copy_page
*
* r12 to (P1 address)
* r11 from (P1 address)
* r8-r10 scratch
*/
.text
.global copy_page
copy_page:
sub r10, r11, -(1 << PAGE_SHIFT)
/* pref r11[0] */
1: /* pref r11[8] */
ld.d r8, r11++
st.d r12++, r8
cp r11, r10
brlo 1b
mov pc, lr
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