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 20 #include <asm/checksum.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 extern void __bswapsi2(void); 39 extern void __bswapdi2(void); 40 41 extern void __aeabi_idiv(void); 42 extern void __aeabi_idivmod(void); 43 extern void __aeabi_lasr(void); 44 extern void __aeabi_llsl(void); 45 extern void __aeabi_llsr(void); 46 extern void __aeabi_lmul(void); 47 extern void __aeabi_uidiv(void); 48 extern void __aeabi_uidivmod(void); 49 extern void __aeabi_ulcmp(void); 50 51 extern void fpundefinstr(void); 52 53 void mmioset(void *, unsigned int, size_t); 54 void mmiocpy(void *, const void *, size_t); 55 56 /* platform dependent support */ 57 EXPORT_SYMBOL(arm_delay_ops); 58 59 /* networking */ 60 EXPORT_SYMBOL(csum_partial); 61 EXPORT_SYMBOL(csum_partial_copy_from_user); 62 EXPORT_SYMBOL(csum_partial_copy_nocheck); 63 EXPORT_SYMBOL(__csum_ipv6_magic); 64 65 /* io */ 66 #ifndef __raw_readsb 67 EXPORT_SYMBOL(__raw_readsb); 68 #endif 69 #ifndef __raw_readsw 70 EXPORT_SYMBOL(__raw_readsw); 71 #endif 72 #ifndef __raw_readsl 73 EXPORT_SYMBOL(__raw_readsl); 74 #endif 75 #ifndef __raw_writesb 76 EXPORT_SYMBOL(__raw_writesb); 77 #endif 78 #ifndef __raw_writesw 79 EXPORT_SYMBOL(__raw_writesw); 80 #endif 81 #ifndef __raw_writesl 82 EXPORT_SYMBOL(__raw_writesl); 83 #endif 84 85 /* string / mem functions */ 86 EXPORT_SYMBOL(strchr); 87 EXPORT_SYMBOL(strrchr); 88 EXPORT_SYMBOL(memset); 89 EXPORT_SYMBOL(memcpy); 90 EXPORT_SYMBOL(memmove); 91 EXPORT_SYMBOL(memchr); 92 EXPORT_SYMBOL(__memzero); 93 94 EXPORT_SYMBOL(mmioset); 95 EXPORT_SYMBOL(mmiocpy); 96 97 #ifdef CONFIG_MMU 98 EXPORT_SYMBOL(copy_page); 99 100 EXPORT_SYMBOL(arm_copy_from_user); 101 EXPORT_SYMBOL(arm_copy_to_user); 102 EXPORT_SYMBOL(arm_clear_user); 103 104 EXPORT_SYMBOL(__get_user_1); 105 EXPORT_SYMBOL(__get_user_2); 106 EXPORT_SYMBOL(__get_user_4); 107 EXPORT_SYMBOL(__get_user_8); 108 109 #ifdef __ARMEB__ 110 EXPORT_SYMBOL(__get_user_64t_1); 111 EXPORT_SYMBOL(__get_user_64t_2); 112 EXPORT_SYMBOL(__get_user_64t_4); 113 EXPORT_SYMBOL(__get_user_32t_8); 114 #endif 115 116 EXPORT_SYMBOL(__put_user_1); 117 EXPORT_SYMBOL(__put_user_2); 118 EXPORT_SYMBOL(__put_user_4); 119 EXPORT_SYMBOL(__put_user_8); 120 #endif 121 122 /* gcc lib functions */ 123 EXPORT_SYMBOL(__ashldi3); 124 EXPORT_SYMBOL(__ashrdi3); 125 EXPORT_SYMBOL(__divsi3); 126 EXPORT_SYMBOL(__lshrdi3); 127 EXPORT_SYMBOL(__modsi3); 128 EXPORT_SYMBOL(__muldi3); 129 EXPORT_SYMBOL(__ucmpdi2); 130 EXPORT_SYMBOL(__udivsi3); 131 EXPORT_SYMBOL(__umodsi3); 132 EXPORT_SYMBOL(__do_div64); 133 EXPORT_SYMBOL(__bswapsi2); 134 EXPORT_SYMBOL(__bswapdi2); 135 136 #ifdef CONFIG_AEABI 137 EXPORT_SYMBOL(__aeabi_idiv); 138 EXPORT_SYMBOL(__aeabi_idivmod); 139 EXPORT_SYMBOL(__aeabi_lasr); 140 EXPORT_SYMBOL(__aeabi_llsl); 141 EXPORT_SYMBOL(__aeabi_llsr); 142 EXPORT_SYMBOL(__aeabi_lmul); 143 EXPORT_SYMBOL(__aeabi_uidiv); 144 EXPORT_SYMBOL(__aeabi_uidivmod); 145 EXPORT_SYMBOL(__aeabi_ulcmp); 146 #endif 147 148 /* bitops */ 149 EXPORT_SYMBOL(_set_bit); 150 EXPORT_SYMBOL(_test_and_set_bit); 151 EXPORT_SYMBOL(_clear_bit); 152 EXPORT_SYMBOL(_test_and_clear_bit); 153 EXPORT_SYMBOL(_change_bit); 154 EXPORT_SYMBOL(_test_and_change_bit); 155 EXPORT_SYMBOL(_find_first_zero_bit_le); 156 EXPORT_SYMBOL(_find_next_zero_bit_le); 157 EXPORT_SYMBOL(_find_first_bit_le); 158 EXPORT_SYMBOL(_find_next_bit_le); 159 160 #ifdef __ARMEB__ 161 EXPORT_SYMBOL(_find_first_zero_bit_be); 162 EXPORT_SYMBOL(_find_next_zero_bit_be); 163 EXPORT_SYMBOL(_find_first_bit_be); 164 EXPORT_SYMBOL(_find_next_bit_be); 165 #endif 166 167 #ifdef CONFIG_FUNCTION_TRACER 168 #ifdef CONFIG_OLD_MCOUNT 169 EXPORT_SYMBOL(mcount); 170 #endif 171 EXPORT_SYMBOL(__gnu_mcount_nc); 172 #endif 173 174 #ifdef CONFIG_ARM_PATCH_PHYS_VIRT 175 EXPORT_SYMBOL(__pv_phys_pfn_offset); 176 EXPORT_SYMBOL(__pv_offset); 177 #endif 178