c9a7c5b74a0d1d71ee5358826344c5d17e7a1ad6
[linux-2.6.git] / arch / xtensa / kernel / xtensa_ksyms.c
1 /*
2  * arch/xtensa/kernel/xtensa_ksyms.c
3  *
4  * Export Xtensa-specific functions for loadable modules.
5  *
6  * This file is subject to the terms and conditions of the GNU General Public
7  * License.  See the file "COPYING" in the main directory of this archive
8  * for more details.
9  *
10  * Copyright (C) 2001 - 2005  Tensilica Inc.
11  *
12  * Joe Taylor <joe@tensilica.com>
13  */
14
15 #include <linux/module.h>
16 #include <linux/string.h>
17 #include <linux/mm.h>
18 #include <linux/interrupt.h>
19 #include <asm/irq.h>
20 #include <linux/in6.h>
21
22 #include <asm/uaccess.h>
23 #include <asm/checksum.h>
24 #include <asm/dma.h>
25 #include <asm/io.h>
26 #include <asm/page.h>
27 #include <asm/pgalloc.h>
28 #ifdef CONFIG_BLK_DEV_FD
29 #include <asm/floppy.h>
30 #endif
31 #ifdef CONFIG_NET
32 #include <net/checksum.h>
33 #endif /* CONFIG_NET */
34
35
36 /*
37  * String functions
38  */
39 EXPORT_SYMBOL(memset);
40 EXPORT_SYMBOL(memcpy);
41 EXPORT_SYMBOL(memmove);
42
43 EXPORT_SYMBOL(kernel_thread);
44
45 /*
46  * gcc internal math functions
47  */
48 extern long long __ashrdi3(long long, int);
49 extern long long __ashldi3(long long, int);
50 extern long long __lshrdi3(long long, int);
51 extern int __divsi3(int, int);
52 extern int __modsi3(int, int);
53 extern long long __muldi3(long long, long long);
54 extern int __mulsi3(int, int);
55 extern unsigned int __udivsi3(unsigned int, unsigned int);
56 extern unsigned int __umodsi3(unsigned int, unsigned int);
57 extern unsigned long long __umoddi3(unsigned long long, unsigned long long);
58 extern unsigned long long __udivdi3(unsigned long long, unsigned long long);
59
60 EXPORT_SYMBOL(__ashldi3);
61 EXPORT_SYMBOL(__ashrdi3);
62 EXPORT_SYMBOL(__lshrdi3);
63 EXPORT_SYMBOL(__divsi3);
64 EXPORT_SYMBOL(__modsi3);
65 EXPORT_SYMBOL(__muldi3);
66 EXPORT_SYMBOL(__mulsi3);
67 EXPORT_SYMBOL(__udivsi3);
68 EXPORT_SYMBOL(__umodsi3);
69 EXPORT_SYMBOL(__udivdi3);
70 EXPORT_SYMBOL(__umoddi3);
71
72 #ifdef CONFIG_NET
73 /*
74  * Networking support
75  */
76 EXPORT_SYMBOL(csum_partial_copy_generic);
77 #endif /* CONFIG_NET */
78
79 /*
80  * Architecture-specific symbols
81  */
82 EXPORT_SYMBOL(__xtensa_copy_user);
83
84 /*
85  * Kernel hacking ...
86  */
87
88 #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
89 // FIXME EXPORT_SYMBOL(screen_info);
90 #endif
91
92 EXPORT_SYMBOL(outsb);
93 EXPORT_SYMBOL(outsw);
94 EXPORT_SYMBOL(outsl);
95 EXPORT_SYMBOL(insb);
96 EXPORT_SYMBOL(insw);
97 EXPORT_SYMBOL(insl);