strncpy_user.S (552c69b36ebd966186573b9c7a286b390935cce1) strncpy_user.S (8f8d5745bb520c76b81abef4a2cb3023d0313bfd)
1/*
2 * arch/xtensa/lib/strncpy_user.S
3 *
4 * This file is subject to the terms and conditions of the GNU General
5 * Public License. See the file "COPYING" in the main directory of
6 * this archive for more details.
7 *
8 * Returns: -EFAULT if exception before terminator, N if the entire
9 * buffer filled, else strlen.
10 *
11 * Copyright (C) 2002 Tensilica Inc.
12 */
13
14#include <linux/errno.h>
15#include <linux/linkage.h>
1/*
2 * arch/xtensa/lib/strncpy_user.S
3 *
4 * This file is subject to the terms and conditions of the GNU General
5 * Public License. See the file "COPYING" in the main directory of
6 * this archive for more details.
7 *
8 * Returns: -EFAULT if exception before terminator, N if the entire
9 * buffer filled, else strlen.
10 *
11 * Copyright (C) 2002 Tensilica Inc.
12 */
13
14#include <linux/errno.h>
15#include <linux/linkage.h>
16#include <variant/core.h>
17#include <asm/asmmacro.h>
16#include <asm/asmmacro.h>
17#include <asm/core.h>
18
19/*
20 * char *__strncpy_user(char *dst, const char *src, size_t len)
21 */
22
23#ifdef __XTENSA_EB__
24# define MASK0 0xff000000
25# define MASK1 0x00ff0000

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19/*
20 * char *__strncpy_user(char *dst, const char *src, size_t len)
21 */
22
23#ifdef __XTENSA_EB__
24# define MASK0 0xff000000
25# define MASK1 0x00ff0000

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