arch/riscv/include/asm/string.h at v5.12

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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

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kernel / arch / riscv / include / asm / string.h

at v5.12 27 lines 978 B view raw

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 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
13extern asmlinkage void *memset(void *, int, size_t);
14extern asmlinkage void *__memset(void *, int, size_t);
15#define __HAVE_ARCH_MEMCPY
16extern asmlinkage void *memcpy(void *, const void *, size_t);
17extern asmlinkage void *__memcpy(void *, const void *, size_t);
18#define __HAVE_ARCH_MEMMOVE
19extern asmlinkage void *memmove(void *, const void *, size_t);
20extern 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 */