📄 copy_page.s
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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_pagecopy_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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