/*
 * 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.
 *
 * Copyright (c) 1994, 95, 96, 97, 98, 2000, 01 Ralf Baechle
 * Copyright (c) 2000 by Silicon Graphics, Inc.
 * Copyright (c) 2001 MIPS Technologies, Inc.
 */
#ifndef _ASM_STRING_H
#define _ASM_STRING_H

#define __HAVE_ARCH_MEMSET
extern void *memset(void *__s, int __c, size_t __count);

#define __HAVE_ARCH_MEMCPY
extern void *memcpy(void *__to, __const__ void *__from, size_t __n);

#define __HAVE_ARCH_MEMMOVE
extern void *memmove(void *__dest, __const__ void *__src, size_t __n);

#ifndef __ZBOOT__
#define memset(__s, __c, len)					\
({								\
	size_t __len = (len);					\
	void *__ret;						\
	if (__builtin_constant_p(len) && __len >= 64)		\
		__ret = memset((__s), (__c), __len);		\
	else							\
		__ret = __builtin_memset((__s), (__c), __len);	\
	__ret;							\
})

#define memcpy(dst, src, len)					\
({								\
	size_t __len = (len);					\
	void *__ret;						\
	if (__builtin_constant_p(len) && __len >= 64)		\
		__ret = memcpy((dst), (src), __len);		\
	else							\
		__ret = __builtin_memcpy((dst), (src), __len);	\
	__ret;							\
})

#define memmove(dst, src, len)					\
({								\
	size_t __len = (len);					\
	void *__ret;						\
	if (__builtin_constant_p(len) && __len >= 64)		\
		__ret = memmove((dst), (src), __len);		\
	else							\
		__ret = __builtin_memmove((dst), (src), __len);	\
	__ret;							\
})

#define __HAVE_ARCH_MEMCMP
#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len))
#endif

#endif /* _ASM_STRING_H */