6e52cdd6166fcb4476d5248f7648f9a3969caaee
[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 #include <linux/ide.h>
22
23 #include <asm/uaccess.h>
24 #include <asm/checksum.h>
25 #include <asm/dma.h>
26 #include <asm/io.h>
27 #include <asm/page.h>
28 #include <asm/pgalloc.h>
29 #ifdef CONFIG_BLK_DEV_FD
30 #include <asm/floppy.h>
31 #endif
32 #ifdef CONFIG_NET
33 #include <net/checksum.h>
34 #endif /* CONFIG_NET */
35
36
37 /*
38  * String functions
39  */
40 EXPORT_SYMBOL(memset);
41 EXPORT_SYMBOL(memcpy);
42 EXPORT_SYMBOL(memmove);
43
44 EXPORT_SYMBOL(kernel_thread);
45
46 /*
47  * gcc internal math functions
48  */
49 extern long long __ashrdi3(long long, int);
50 extern long long __ashldi3(long long, int);
51 extern long long __lshrdi3(long long, int);
52 extern int __divsi3(int, int);
53 extern int __modsi3(int, int);
54 extern long long __muldi3(long long, long long);
55 extern int __mulsi3(int, int);
56 extern unsigned int __udivsi3(unsigned int, unsigned int);
57 extern unsigned int __umodsi3(unsigned int, unsigned int);
58 extern unsigned long long __umoddi3(unsigned long long, unsigned long long);
59 extern unsigned long long __udivdi3(unsigned long long, unsigned long long);
60
61 EXPORT_SYMBOL(__ashldi3);
62 EXPORT_SYMBOL(__ashrdi3);
63 EXPORT_SYMBOL(__lshrdi3);
64 EXPORT_SYMBOL(__divsi3);
65 EXPORT_SYMBOL(__modsi3);
66 EXPORT_SYMBOL(__muldi3);
67 EXPORT_SYMBOL(__mulsi3);
68 EXPORT_SYMBOL(__udivsi3);
69 EXPORT_SYMBOL(__umodsi3);
70 EXPORT_SYMBOL(__udivdi3);
71 EXPORT_SYMBOL(__umoddi3);
72
73 #ifdef CONFIG_NET
74 /*
75  * Networking support
76  */
77 EXPORT_SYMBOL(csum_partial_copy_generic);
78 #endif /* CONFIG_NET */
79
80 /*
81  * Architecture-specific symbols
82  */
83 EXPORT_SYMBOL(__xtensa_copy_user);
84
85 /*
86  * Kernel hacking ...
87  */
88
89 #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
90 // FIXME EXPORT_SYMBOL(screen_info);
91 #endif
92
93 EXPORT_SYMBOL(outsb);
94 EXPORT_SYMBOL(outsw);
95 EXPORT_SYMBOL(outsl);
96 EXPORT_SYMBOL(insb);
97 EXPORT_SYMBOL(insw);
98 EXPORT_SYMBOL(insl);