GNU Linux-libre 4.19.264-gnu1
[releases.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/export.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 #include <linux/arm-smccc.h>
20
21 #include <asm/checksum.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 extern void __bswapsi2(void);
40 extern void __bswapdi2(void);
41
42 extern void __aeabi_idiv(void);
43 extern void __aeabi_idivmod(void);
44 extern void __aeabi_lasr(void);
45 extern void __aeabi_llsl(void);
46 extern void __aeabi_llsr(void);
47 extern void __aeabi_lmul(void);
48 extern void __aeabi_uidiv(void);
49 extern void __aeabi_uidivmod(void);
50 extern void __aeabi_ulcmp(void);
51
52 extern void fpundefinstr(void);
53
54 void mmioset(void *, unsigned int, size_t);
55 void mmiocpy(void *, const void *, size_t);
56
57         /* platform dependent support */
58 EXPORT_SYMBOL(arm_delay_ops);
59
60         /* networking */
61 EXPORT_SYMBOL(csum_partial);
62 EXPORT_SYMBOL(csum_partial_copy_from_user);
63 EXPORT_SYMBOL(csum_partial_copy_nocheck);
64 EXPORT_SYMBOL(__csum_ipv6_magic);
65
66         /* io */
67 #ifndef __raw_readsb
68 EXPORT_SYMBOL(__raw_readsb);
69 #endif
70 #ifndef __raw_readsw
71 EXPORT_SYMBOL(__raw_readsw);
72 #endif
73 #ifndef __raw_readsl
74 EXPORT_SYMBOL(__raw_readsl);
75 #endif
76 #ifndef __raw_writesb
77 EXPORT_SYMBOL(__raw_writesb);
78 #endif
79 #ifndef __raw_writesw
80 EXPORT_SYMBOL(__raw_writesw);
81 #endif
82 #ifndef __raw_writesl
83 EXPORT_SYMBOL(__raw_writesl);
84 #endif
85
86         /* string / mem functions */
87 EXPORT_SYMBOL(strchr);
88 EXPORT_SYMBOL(strrchr);
89 EXPORT_SYMBOL(memset);
90 EXPORT_SYMBOL(__memset32);
91 EXPORT_SYMBOL(__memset64);
92 EXPORT_SYMBOL(memcpy);
93 EXPORT_SYMBOL(memmove);
94 EXPORT_SYMBOL(memchr);
95
96 EXPORT_SYMBOL(mmioset);
97 EXPORT_SYMBOL(mmiocpy);
98
99 #ifdef CONFIG_MMU
100 EXPORT_SYMBOL(copy_page);
101
102 EXPORT_SYMBOL(arm_copy_from_user);
103 EXPORT_SYMBOL(arm_copy_to_user);
104 EXPORT_SYMBOL(arm_clear_user);
105
106 EXPORT_SYMBOL(__get_user_1);
107 EXPORT_SYMBOL(__get_user_2);
108 EXPORT_SYMBOL(__get_user_4);
109 EXPORT_SYMBOL(__get_user_8);
110
111 #ifdef __ARMEB__
112 EXPORT_SYMBOL(__get_user_64t_1);
113 EXPORT_SYMBOL(__get_user_64t_2);
114 EXPORT_SYMBOL(__get_user_64t_4);
115 EXPORT_SYMBOL(__get_user_32t_8);
116 #endif
117
118 EXPORT_SYMBOL(__put_user_1);
119 EXPORT_SYMBOL(__put_user_2);
120 EXPORT_SYMBOL(__put_user_4);
121 EXPORT_SYMBOL(__put_user_8);
122 #endif
123
124         /* gcc lib functions */
125 EXPORT_SYMBOL(__ashldi3);
126 EXPORT_SYMBOL(__ashrdi3);
127 EXPORT_SYMBOL(__divsi3);
128 EXPORT_SYMBOL(__lshrdi3);
129 EXPORT_SYMBOL(__modsi3);
130 EXPORT_SYMBOL(__muldi3);
131 EXPORT_SYMBOL(__ucmpdi2);
132 EXPORT_SYMBOL(__udivsi3);
133 EXPORT_SYMBOL(__umodsi3);
134 EXPORT_SYMBOL(__do_div64);
135 EXPORT_SYMBOL(__bswapsi2);
136 EXPORT_SYMBOL(__bswapdi2);
137
138 #ifdef CONFIG_AEABI
139 EXPORT_SYMBOL(__aeabi_idiv);
140 EXPORT_SYMBOL(__aeabi_idivmod);
141 EXPORT_SYMBOL(__aeabi_lasr);
142 EXPORT_SYMBOL(__aeabi_llsl);
143 EXPORT_SYMBOL(__aeabi_llsr);
144 EXPORT_SYMBOL(__aeabi_lmul);
145 EXPORT_SYMBOL(__aeabi_uidiv);
146 EXPORT_SYMBOL(__aeabi_uidivmod);
147 EXPORT_SYMBOL(__aeabi_ulcmp);
148 #endif
149
150         /* bitops */
151 EXPORT_SYMBOL(_set_bit);
152 EXPORT_SYMBOL(_test_and_set_bit);
153 EXPORT_SYMBOL(_clear_bit);
154 EXPORT_SYMBOL(_test_and_clear_bit);
155 EXPORT_SYMBOL(_change_bit);
156 EXPORT_SYMBOL(_test_and_change_bit);
157 EXPORT_SYMBOL(_find_first_zero_bit_le);
158 EXPORT_SYMBOL(_find_next_zero_bit_le);
159 EXPORT_SYMBOL(_find_first_bit_le);
160 EXPORT_SYMBOL(_find_next_bit_le);
161
162 #ifdef __ARMEB__
163 EXPORT_SYMBOL(_find_first_zero_bit_be);
164 EXPORT_SYMBOL(_find_next_zero_bit_be);
165 EXPORT_SYMBOL(_find_first_bit_be);
166 EXPORT_SYMBOL(_find_next_bit_be);
167 #endif
168
169 #ifdef CONFIG_FUNCTION_TRACER
170 #ifdef CONFIG_OLD_MCOUNT
171 EXPORT_SYMBOL(mcount);
172 #endif
173 EXPORT_SYMBOL(__gnu_mcount_nc);
174 #endif
175
176 #ifdef CONFIG_ARM_PATCH_PHYS_VIRT
177 EXPORT_SYMBOL(__pv_phys_pfn_offset);
178 EXPORT_SYMBOL(__pv_offset);
179 #endif
180
181 #ifdef CONFIG_HAVE_ARM_SMCCC
182 EXPORT_SYMBOL(__arm_smccc_smc);
183 EXPORT_SYMBOL(__arm_smccc_hvc);
184 #endif