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