1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2013 Regents of the University of California 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef _ASM_RISCV_STRING_H 7*4882a593Smuzhiyun #define _ASM_RISCV_STRING_H 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #include <linux/types.h> 10*4882a593Smuzhiyun #include <linux/linkage.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define __HAVE_ARCH_MEMSET 13*4882a593Smuzhiyun extern asmlinkage void *memset(void *, int, size_t); 14*4882a593Smuzhiyun extern asmlinkage void *__memset(void *, int, size_t); 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #define __HAVE_ARCH_MEMCPY 17*4882a593Smuzhiyun extern asmlinkage void *memcpy(void *, const void *, size_t); 18*4882a593Smuzhiyun extern asmlinkage void *__memcpy(void *, const void *, size_t); 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* For those files which don't want to check by kasan. */ 21*4882a593Smuzhiyun #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define memcpy(dst, src, len) __memcpy(dst, src, len) 24*4882a593Smuzhiyun #define memset(s, c, n) __memset(s, c, n) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #endif 27*4882a593Smuzhiyun #endif /* _ASM_RISCV_STRING_H */ 28