blob: ac66c30c8cd6bcec0df50896123e652733b7ea6c [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Export MIPS-specific functions needed for loadable modules.
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
6 * for more details.
7 *
Steven J. Hillc0226302012-07-06 21:56:01 +02008 * Copyright (C) 1996, 97, 98, 99, 2000, 01, 03, 04, 05, 12 by Ralf Baechle
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * Copyright (C) 1999, 2000, 01 Silicon Graphics, Inc.
10 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070011#include <linux/interrupt.h>
Paul Gortmaker73bc2562011-07-23 16:30:40 -040012#include <linux/export.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070013#include <asm/checksum.h>
Ralf Baechle970d0322012-10-18 13:54:15 +020014#include <linux/mm.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070015#include <asm/uaccess.h>
Wu Zhangjind2bb07622009-11-20 20:34:29 +080016#include <asm/ftrace.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070017
18extern void *__bzero(void *__s, size_t __count);
Markos Chandrasb3c30252014-01-02 16:40:20 +000019extern long __strncpy_from_kernel_nocheck_asm(char *__to,
20 const char *__from, long __len);
21extern long __strncpy_from_kernel_asm(char *__to, const char *__from,
22 long __len);
Linus Torvalds1da177e2005-04-16 15:20:36 -070023extern long __strncpy_from_user_nocheck_asm(char *__to,
Ralf Baechle70342282013-01-22 12:59:30 +010024 const char *__from, long __len);
Linus Torvalds1da177e2005-04-16 15:20:36 -070025extern long __strncpy_from_user_asm(char *__to, const char *__from,
Ralf Baechle70342282013-01-22 12:59:30 +010026 long __len);
Markos Chandras053970542014-01-02 16:04:38 +000027extern long __strlen_kernel_asm(const char *s);
Linus Torvalds1da177e2005-04-16 15:20:36 -070028extern long __strlen_user_asm(const char *s);
Markos Chandras4968db42013-12-09 15:28:10 +000029extern long __strnlen_kernel_nocheck_asm(const char *s);
30extern long __strnlen_kernel_asm(const char *s);
Linus Torvalds1da177e2005-04-16 15:20:36 -070031extern long __strnlen_user_nocheck_asm(const char *s);
32extern long __strnlen_user_asm(const char *s);
33
34/*
35 * String functions
36 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070037EXPORT_SYMBOL(memset);
38EXPORT_SYMBOL(memcpy);
39EXPORT_SYMBOL(memmove);
Linus Torvalds1da177e2005-04-16 15:20:36 -070040
Linus Torvalds1da177e2005-04-16 15:20:36 -070041/*
Steven J. Hillc0226302012-07-06 21:56:01 +020042 * Functions that operate on entire pages. Mostly used by memory management.
43 */
44EXPORT_SYMBOL(clear_page);
45EXPORT_SYMBOL(copy_page);
46
47/*
Linus Torvalds1da177e2005-04-16 15:20:36 -070048 * Userspace access stuff.
49 */
50EXPORT_SYMBOL(__copy_user);
Ralf Baechled0c91ae2007-03-05 15:54:20 +000051EXPORT_SYMBOL(__copy_user_inatomic);
Markos Chandrascd26cb42014-01-07 16:20:22 +000052#ifdef CONFIG_EVA
53EXPORT_SYMBOL(__copy_from_user_eva);
54EXPORT_SYMBOL(__copy_in_user_eva);
55EXPORT_SYMBOL(__copy_to_user_eva);
56EXPORT_SYMBOL(__copy_user_inatomic_eva);
57#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070058EXPORT_SYMBOL(__bzero);
Markos Chandrasb3c30252014-01-02 16:40:20 +000059EXPORT_SYMBOL(__strncpy_from_kernel_nocheck_asm);
60EXPORT_SYMBOL(__strncpy_from_kernel_asm);
Linus Torvalds1da177e2005-04-16 15:20:36 -070061EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm);
62EXPORT_SYMBOL(__strncpy_from_user_asm);
Markos Chandras053970542014-01-02 16:04:38 +000063EXPORT_SYMBOL(__strlen_kernel_asm);
Linus Torvalds1da177e2005-04-16 15:20:36 -070064EXPORT_SYMBOL(__strlen_user_asm);
Markos Chandras4968db42013-12-09 15:28:10 +000065EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm);
66EXPORT_SYMBOL(__strnlen_kernel_asm);
Linus Torvalds1da177e2005-04-16 15:20:36 -070067EXPORT_SYMBOL(__strnlen_user_nocheck_asm);
68EXPORT_SYMBOL(__strnlen_user_asm);
69
Markos Chandras4e0748f2014-11-13 11:25:27 +000070#ifndef CONFIG_CPU_MIPSR6
Linus Torvalds1da177e2005-04-16 15:20:36 -070071EXPORT_SYMBOL(csum_partial);
Atsushi Nemotof860c902006-12-13 01:22:06 +090072EXPORT_SYMBOL(csum_partial_copy_nocheck);
Markos Chandrasac852272013-12-12 16:21:00 +000073EXPORT_SYMBOL(__csum_partial_copy_kernel);
74EXPORT_SYMBOL(__csum_partial_copy_to_user);
75EXPORT_SYMBOL(__csum_partial_copy_from_user);
Markos Chandras4e0748f2014-11-13 11:25:27 +000076#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070077
78EXPORT_SYMBOL(invalid_pte_table);
Wu Zhangjind2bb07622009-11-20 20:34:29 +080079#ifdef CONFIG_FUNCTION_TRACER
80/* _mcount is defined in arch/mips/kernel/mcount.S */
81EXPORT_SYMBOL(_mcount);
82#endif