xref: /linux/arch/riscv/include/asm/string.h (revision f86fd32d)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2013 Regents of the University of California
4  */
5 
6 #ifndef _ASM_RISCV_STRING_H
7 #define _ASM_RISCV_STRING_H
8 
9 #include <linux/types.h>
10 #include <linux/linkage.h>
11 
12 #define __HAVE_ARCH_MEMSET
13 extern asmlinkage void *memset(void *, int, size_t);
14 extern asmlinkage void *__memset(void *, int, size_t);
15 
16 #define __HAVE_ARCH_MEMCPY
17 extern asmlinkage void *memcpy(void *, const void *, size_t);
18 extern asmlinkage void *__memcpy(void *, const void *, size_t);
19 
20 /* For those files which don't want to check by kasan. */
21 #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__)
22 
23 #define memcpy(dst, src, len) __memcpy(dst, src, len)
24 #define memset(s, c, n) __memset(s, c, n)
25 
26 #endif
27 #endif /* _ASM_RISCV_STRING_H */
28