/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Micro-assembler generated clear_page/copy_page functions.
*
* Copyright (C) 2012 MIPS Technologies, Inc.
* Copyright (C) 2012 Ralf Baechle <ralf@linux-mips.org>
*/
#include <linux/export.h>
#include <asm/asm.h>
#include <asm/regdef.h>
#ifdef CONFIG_SIBYTE_DMA_PAGEOPS
#define cpu_clear_page_function_name clear_page_cpu
#define cpu_copy_page_function_name copy_page_cpu
#else
#define cpu_clear_page_function_name clear_page
#define cpu_copy_page_function_name copy_page
#endif
/*
* Maximum sizes:
*
* R4000 128 bytes S-cache: 0x058 bytes
* R4600 v1.7: 0x05c bytes
* R4600 v2.0: 0x060 bytes
* With prefetching, 16 word strides 0x120 bytes
*/
EXPORT(__clear_page_start)
LEAF(cpu_clear_page_function_name)
EXPORT_SYMBOL(cpu_clear_page_function_name)
1: j 1b
/* Dummy, will be replaced. */
.space 288
END(cpu_clear_page_function_name)
EXPORT(__clear_page_end)
/*
* Maximum sizes:
*
* R4000 128 bytes S-cache: 0x11c bytes
* R4600 v1.7: 0x080 bytes
* R4600 v2.0: 0x07c bytes
* With prefetching, 16 word strides 0x540 bytes
*/
EXPORT(__copy_page_start)
LEAF(cpu_copy_page_function_name)
EXPORT_SYMBOL(cpu_copy_page_function_name)
1: j 1b
/* Dummy, will be replaced. */
.space 1344
END(cpu_copy_page_function_name)
EXPORT(__copy_page_end)
