arch/riscv/include/asm/string.h

   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 #define __HAVE_ARCH_MEMCPY
  16 extern asmlinkage void *memcpy(void *, const void *, size_t);
  17 extern asmlinkage void *__memcpy(void *, const void *, size_t);
  18 #define __HAVE_ARCH_MEMMOVE
  19 extern asmlinkage void *memmove(void *, const void *, size_t);
  20 extern asmlinkage void *__memmove(void *, const void *, size_t);
  21 /* For those files which don't want to check by kasan. */
  22 #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__)
  23 #define memcpy(dst, src, len) __memcpy(dst, src, len)
  24 #define memset(s, c, n) __memset(s, c, n)
  25 #define memmove(dst, src, len) __memmove(dst, src, len)
  26 #endif
  27 #endif /* _ASM_RISCV_STRING_H */