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(memcpy); 91 EXPORT_SYMBOL(memmove); 92 EXPORT_SYMBOL(memchr); 93 EXPORT_SYMBOL(__memzero); 94 95 EXPORT_SYMBOL(mmioset); 96 EXPORT_SYMBOL(mmiocpy); 97 98 #ifdef CONFIG_MMU 99 EXPORT_SYMBOL(copy_page); 100 101 EXPORT_SYMBOL(arm_copy_from_user); 102 EXPORT_SYMBOL(arm_copy_to_user); 103 EXPORT_SYMBOL(arm_clear_user); 104 105 EXPORT_SYMBOL(__get_user_1); 106 EXPORT_SYMBOL(__get_user_2); 107 EXPORT_SYMBOL(__get_user_4); 108 EXPORT_SYMBOL(__get_user_8); 109 110 #ifdef __ARMEB__ 111 EXPORT_SYMBOL(__get_user_64t_1); 112 EXPORT_SYMBOL(__get_user_64t_2); 113 EXPORT_SYMBOL(__get_user_64t_4); 114 EXPORT_SYMBOL(__get_user_32t_8); 115 #endif 116 117 EXPORT_SYMBOL(__put_user_1); 118 EXPORT_SYMBOL(__put_user_2); 119 EXPORT_SYMBOL(__put_user_4); 120 EXPORT_SYMBOL(__put_user_8); 121 #endif 122 123 /* gcc lib functions */ 124 EXPORT_SYMBOL(__ashldi3); 125 EXPORT_SYMBOL(__ashrdi3); 126 EXPORT_SYMBOL(__divsi3); 127 EXPORT_SYMBOL(__lshrdi3); 128 EXPORT_SYMBOL(__modsi3); 129 EXPORT_SYMBOL(__muldi3); 130 EXPORT_SYMBOL(__ucmpdi2); 131 EXPORT_SYMBOL(__udivsi3); 132 EXPORT_SYMBOL(__umodsi3); 133 EXPORT_SYMBOL(__do_div64); 134 EXPORT_SYMBOL(__bswapsi2); 135 EXPORT_SYMBOL(__bswapdi2); 136 137 #ifdef CONFIG_AEABI 138 EXPORT_SYMBOL(__aeabi_idiv); 139 EXPORT_SYMBOL(__aeabi_idivmod); 140 EXPORT_SYMBOL(__aeabi_lasr); 141 EXPORT_SYMBOL(__aeabi_llsl); 142 EXPORT_SYMBOL(__aeabi_llsr); 143 EXPORT_SYMBOL(__aeabi_lmul); 144 EXPORT_SYMBOL(__aeabi_uidiv); 145 EXPORT_SYMBOL(__aeabi_uidivmod); 146 EXPORT_SYMBOL(__aeabi_ulcmp); 147 #endif 148 149 /* bitops */ 150 EXPORT_SYMBOL(_set_bit); 151 EXPORT_SYMBOL(_test_and_set_bit); 152 EXPORT_SYMBOL(_clear_bit); 153 EXPORT_SYMBOL(_test_and_clear_bit); 154 EXPORT_SYMBOL(_change_bit); 155 EXPORT_SYMBOL(_test_and_change_bit); 156 EXPORT_SYMBOL(_find_first_zero_bit_le); 157 EXPORT_SYMBOL(_find_next_zero_bit_le); 158 EXPORT_SYMBOL(_find_first_bit_le); 159 EXPORT_SYMBOL(_find_next_bit_le); 160 161 #ifdef __ARMEB__ 162 EXPORT_SYMBOL(_find_first_zero_bit_be); 163 EXPORT_SYMBOL(_find_next_zero_bit_be); 164 EXPORT_SYMBOL(_find_first_bit_be); 165 EXPORT_SYMBOL(_find_next_bit_be); 166 #endif 167 168 #ifdef CONFIG_FUNCTION_TRACER 169 #ifdef CONFIG_OLD_MCOUNT 170 EXPORT_SYMBOL(mcount); 171 #endif 172 EXPORT_SYMBOL(__gnu_mcount_nc); 173 #endif 174 175 #ifdef CONFIG_ARM_PATCH_PHYS_VIRT 176 EXPORT_SYMBOL(__pv_phys_pfn_offset); 177 EXPORT_SYMBOL(__pv_offset); 178 #endif 179 180 #ifdef CONFIG_HAVE_ARM_SMCCC 181 EXPORT_SYMBOL(arm_smccc_smc); 182 EXPORT_SYMBOL(arm_smccc_hvc); 183 #endif 184