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[mirror_edk2.git] / CryptoPkg / Library / IntrinsicLib / CopyMem.c
1 /** @file
2 Intrinsic Memory Routines Wrapper Implementation for OpenSSL-based
3 Cryptographic Library.
4
5 Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
6 SPDX-License-Identifier: BSD-2-Clause-Patent
7
8 **/
9
10 #include <Base.h>
11 #include <Library/BaseMemoryLib.h>
12
13 #if defined(__clang__) && !defined(__APPLE__)
14
15 /* Copies bytes between buffers */
16 static __attribute__((__used__))
17 void * __memcpy (void *dest, const void *src, unsigned int count)
18 {
19 return CopyMem (dest, src, (UINTN)count);
20 }
21 __attribute__((__alias__("__memcpy")))
22 void * memcpy (void *dest, const void *src, unsigned int count);
23
24 #else
25 /* Copies bytes between buffers */
26 void * memcpy (void *dest, const void *src, unsigned int count)
27 {
28 return CopyMem (dest, src, (UINTN)count);
29 }
30 #endif