POK
/home/jaouen/pok_official/pok/trunk/libpok/libc/string/memcpy.c
00001 /*
00002  *                               POK header
00003  * 
00004  * The following file is a part of the POK project. Any modification should
00005  * made according to the POK licence. You CANNOT use this file or a part of
00006  * this file is this part of a file for your own project
00007  *
00008  * For more information on the POK licence, please see our LICENCE FILE
00009  *
00010  * Please follow the coding guidelines described in doc/CODING_GUIDELINES
00011  *
00012  *                                      Copyright (c) 2007-2009 POK team 
00013  *
00014  * Created by julien on Thu Jan 15 23:34:13 2009 
00015  */
00016 
00017 #include <core/dependencies.h>
00018 #include <libc/string.h>
00019 
00020 #if defined (POK_CONFIG_NEEDS_FUNC_MEMCPY) || (defined (POK_ARCH_SPARC) && defined (POK_NEEDS_FUNC_PRINTF))
00021 /*
00022  * For printf, the SPARC architecture needs memcpy() func
00023  */
00024 
00025 __attribute__ ((weak))
00026 void            *memcpy(void *dest, const void *src, size_t count)
00027 {
00028   const unsigned char *s = (const unsigned char*) src;
00029   unsigned char *d = (unsigned char*) dest;
00030 
00031   while (count--)
00032   {
00033     *d++ = *s++;
00034   }
00035 
00036   return (dest);
00037 }
00038 
00039 
00040 #endif
00041