#ifndef _ASM_MMX_H#define _ASM_MMX_H/* *	MMX 3Dnow! helper operations */#include <linux/types.h> extern void *_mmx_memcpy(void *to, const void *from, size_t size);extern void mmx_clear_page(void *page);extern void mmx_copy_page(void *to, void *from);#endif