xref: /aosp_15_r20/external/arm-trusted-firmware/lib/libc/memcpy.c (revision 54fd6939e177f8ff529b10183254802c76df6d08) 
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 
memcpy(void * dst,const void * src,size_t len)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