xref: /rk3399_ARM-atf/lib/libc/memcpy.c (revision 3d6edc325c52082ab63ffd003c55a4ed875a52c5)
1 /*
2  * Copyright (c) 2013-2019, Arm Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #include <stddef.h>
8 #include <string.h>
9 
10 void *memcpy(void *dst, const void *src, size_t len)
11 {
12 	const char *s = src;
13 	char *d = dst;
14 
15 	while (len--)
16 		*d++ = *s++;
17 
18 	return dst;
19 }
20