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