Merge branch 'alarm' into release
[linux-2.6] / arch / arm / kernel / armksyms.c
1 /*
2  *  linux/arch/arm/kernel/armksyms.c
3  *
4  *  Copyright (C) 2000 Russell King
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10 #include <linux/module.h>
11 #include <linux/string.h>
12 #include <linux/cryptohash.h>
13 #include <linux/delay.h>
14 #include <linux/in6.h>
15 #include <linux/syscalls.h>
16 #include <linux/uaccess.h>
17 #include <linux/io.h>
18
19 #include <asm/checksum.h>
20 #include <asm/system.h>
21 #include <asm/ftrace.h>
22
23 /*
24  * libgcc functions - functions that are used internally by the
25  * compiler...  (prototypes are not correct though, but that
26  * doesn't really matter since they're not versioned).
27  */
28 extern void __ashldi3(void);
29 extern void __ashrdi3(void);
30 extern void __divsi3(void);
31 extern void __lshrdi3(void);
32 extern void __modsi3(void);
33 extern void __muldi3(void);
34 extern void __ucmpdi2(void);
35 extern void __udivsi3(void);
36 extern void __umodsi3(void);
37 extern void __do_div64(void);
38
39 extern void __aeabi_idiv(void);
40 extern void __aeabi_idivmod(void);
41 extern void __aeabi_lasr(void);
42 extern void __aeabi_llsl(void);
43 extern void __aeabi_llsr(void);
44 extern void __aeabi_lmul(void);
45 extern void __aeabi_uidiv(void);
46 extern void __aeabi_uidivmod(void);
47 extern void __aeabi_ulcmp(void);
48
49 extern void fpundefinstr(void);
50 extern void fp_enter(void);
51
52 /*
53  * This has a special calling convention; it doesn't
54  * modify any of the usual registers, except for LR.
55  */
56 #define EXPORT_CRC_ALIAS(sym) __CRC_SYMBOL(sym, "")
57
58 #define EXPORT_SYMBOL_ALIAS(sym,orig)           \
59  EXPORT_CRC_ALIAS(sym)                          \
60  static const struct kernel_symbol __ksymtab_##sym      \
61   __used __attribute__((section("__ksymtab"))) =        \
62     { (unsigned long)&orig, #sym };
63
64 /*
65  * floating point math emulator support.
66  * These symbols will never change their calling convention...
67  */
68 EXPORT_SYMBOL_ALIAS(kern_fp_enter,fp_enter);
69 EXPORT_SYMBOL_ALIAS(fp_printk,printk);
70 EXPORT_SYMBOL_ALIAS(fp_send_sig,send_sig);
71
72 EXPORT_SYMBOL(__backtrace);
73
74         /* platform dependent support */
75 EXPORT_SYMBOL(__udelay);
76 EXPORT_SYMBOL(__const_udelay);
77
78         /* networking */
79 EXPORT_SYMBOL(csum_partial);
80 EXPORT_SYMBOL(csum_partial_copy_from_user);
81 EXPORT_SYMBOL(csum_partial_copy_nocheck);
82 EXPORT_SYMBOL(__csum_ipv6_magic);
83
84         /* io */
85 #ifndef __raw_readsb
86 EXPORT_SYMBOL(__raw_readsb);
87 #endif
88 #ifndef __raw_readsw
89 EXPORT_SYMBOL(__raw_readsw);
90 #endif
91 #ifndef __raw_readsl
92 EXPORT_SYMBOL(__raw_readsl);
93 #endif
94 #ifndef __raw_writesb
95 EXPORT_SYMBOL(__raw_writesb);
96 #endif
97 #ifndef __raw_writesw
98 EXPORT_SYMBOL(__raw_writesw);
99 #endif
100 #ifndef __raw_writesl
101 EXPORT_SYMBOL(__raw_writesl);
102 #endif
103
104         /* string / mem functions */
105 EXPORT_SYMBOL(strchr);
106 EXPORT_SYMBOL(strrchr);
107 EXPORT_SYMBOL(memset);
108 EXPORT_SYMBOL(memcpy);
109 EXPORT_SYMBOL(memmove);
110 EXPORT_SYMBOL(memchr);
111 EXPORT_SYMBOL(__memzero);
112
113         /* user mem (segment) */
114 EXPORT_SYMBOL(__strnlen_user);
115 EXPORT_SYMBOL(__strncpy_from_user);
116
117 #ifdef CONFIG_MMU
118 EXPORT_SYMBOL(copy_page);
119
120 EXPORT_SYMBOL(__copy_from_user);
121 EXPORT_SYMBOL(__copy_to_user);
122 EXPORT_SYMBOL(__clear_user);
123
124 EXPORT_SYMBOL(__get_user_1);
125 EXPORT_SYMBOL(__get_user_2);
126 EXPORT_SYMBOL(__get_user_4);
127
128 EXPORT_SYMBOL(__put_user_1);
129 EXPORT_SYMBOL(__put_user_2);
130 EXPORT_SYMBOL(__put_user_4);
131 EXPORT_SYMBOL(__put_user_8);
132 #endif
133
134         /* crypto hash */
135 EXPORT_SYMBOL(sha_transform);
136
137         /* gcc lib functions */
138 EXPORT_SYMBOL(__ashldi3);
139 EXPORT_SYMBOL(__ashrdi3);
140 EXPORT_SYMBOL(__divsi3);
141 EXPORT_SYMBOL(__lshrdi3);
142 EXPORT_SYMBOL(__modsi3);
143 EXPORT_SYMBOL(__muldi3);
144 EXPORT_SYMBOL(__ucmpdi2);
145 EXPORT_SYMBOL(__udivsi3);
146 EXPORT_SYMBOL(__umodsi3);
147 EXPORT_SYMBOL(__do_div64);
148
149 #ifdef CONFIG_AEABI
150 EXPORT_SYMBOL(__aeabi_idiv);
151 EXPORT_SYMBOL(__aeabi_idivmod);
152 EXPORT_SYMBOL(__aeabi_lasr);
153 EXPORT_SYMBOL(__aeabi_llsl);
154 EXPORT_SYMBOL(__aeabi_llsr);
155 EXPORT_SYMBOL(__aeabi_lmul);
156 EXPORT_SYMBOL(__aeabi_uidiv);
157 EXPORT_SYMBOL(__aeabi_uidivmod);
158 EXPORT_SYMBOL(__aeabi_ulcmp);
159 #endif
160
161         /* bitops */
162 EXPORT_SYMBOL(_set_bit_le);
163 EXPORT_SYMBOL(_test_and_set_bit_le);
164 EXPORT_SYMBOL(_clear_bit_le);
165 EXPORT_SYMBOL(_test_and_clear_bit_le);
166 EXPORT_SYMBOL(_change_bit_le);
167 EXPORT_SYMBOL(_test_and_change_bit_le);
168 EXPORT_SYMBOL(_find_first_zero_bit_le);
169 EXPORT_SYMBOL(_find_next_zero_bit_le);
170 EXPORT_SYMBOL(_find_first_bit_le);
171 EXPORT_SYMBOL(_find_next_bit_le);
172
173 #ifdef __ARMEB__
174 EXPORT_SYMBOL(_set_bit_be);
175 EXPORT_SYMBOL(_test_and_set_bit_be);
176 EXPORT_SYMBOL(_clear_bit_be);
177 EXPORT_SYMBOL(_test_and_clear_bit_be);
178 EXPORT_SYMBOL(_change_bit_be);
179 EXPORT_SYMBOL(_test_and_change_bit_be);
180 EXPORT_SYMBOL(_find_first_zero_bit_be);
181 EXPORT_SYMBOL(_find_next_zero_bit_be);
182 EXPORT_SYMBOL(_find_first_bit_be);
183 EXPORT_SYMBOL(_find_next_bit_be);
184 #endif
185
186 #ifdef CONFIG_FUNCTION_TRACER
187 EXPORT_SYMBOL(mcount);
188 #endif