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
  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
  52
  53 EXPORT_SYMBOL(__backtrace);
  54
  55         /* platform dependent support */
  56 EXPORT_SYMBOL(__udelay);
  57 EXPORT_SYMBOL(__const_udelay);
  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         /* user mem (segment) */
  95 EXPORT_SYMBOL(__strnlen_user);
  96 EXPORT_SYMBOL(__strncpy_from_user);
  97
  98 #ifdef CONFIG_MMU
  99 EXPORT_SYMBOL(copy_page);
 100
 101 EXPORT_SYMBOL(__copy_from_user);
 102 EXPORT_SYMBOL(__copy_to_user);
 103 EXPORT_SYMBOL(__clear_user);
 104
 105 EXPORT_SYMBOL(__get_user_1);
 106 EXPORT_SYMBOL(__get_user_2);
 107 EXPORT_SYMBOL(__get_user_4);
 108
 109 EXPORT_SYMBOL(__put_user_1);
 110 EXPORT_SYMBOL(__put_user_2);
 111 EXPORT_SYMBOL(__put_user_4);
 112 EXPORT_SYMBOL(__put_user_8);
 113 #endif
 114
 115         /* gcc lib functions */
 116 EXPORT_SYMBOL(__ashldi3);
 117 EXPORT_SYMBOL(__ashrdi3);
 118 EXPORT_SYMBOL(__divsi3);
 119 EXPORT_SYMBOL(__lshrdi3);
 120 EXPORT_SYMBOL(__modsi3);
 121 EXPORT_SYMBOL(__muldi3);
 122 EXPORT_SYMBOL(__ucmpdi2);
 123 EXPORT_SYMBOL(__udivsi3);
 124 EXPORT_SYMBOL(__umodsi3);
 125 EXPORT_SYMBOL(__do_div64);
 126
 127 #ifdef CONFIG_AEABI
 128 EXPORT_SYMBOL(__aeabi_idiv);
 129 EXPORT_SYMBOL(__aeabi_idivmod);
 130 EXPORT_SYMBOL(__aeabi_lasr);
 131 EXPORT_SYMBOL(__aeabi_llsl);
 132 EXPORT_SYMBOL(__aeabi_llsr);
 133 EXPORT_SYMBOL(__aeabi_lmul);
 134 EXPORT_SYMBOL(__aeabi_uidiv);
 135 EXPORT_SYMBOL(__aeabi_uidivmod);
 136 EXPORT_SYMBOL(__aeabi_ulcmp);
 137 #endif
 138
 139         /* bitops */
 140 EXPORT_SYMBOL(_set_bit);
 141 EXPORT_SYMBOL(_test_and_set_bit);
 142 EXPORT_SYMBOL(_clear_bit);
 143 EXPORT_SYMBOL(_test_and_clear_bit);
 144 EXPORT_SYMBOL(_change_bit);
 145 EXPORT_SYMBOL(_test_and_change_bit);
 146 EXPORT_SYMBOL(_find_first_zero_bit_le);
 147 EXPORT_SYMBOL(_find_next_zero_bit_le);
 148 EXPORT_SYMBOL(_find_first_bit_le);
 149 EXPORT_SYMBOL(_find_next_bit_le);
 150
 151 #ifdef __ARMEB__
 152 EXPORT_SYMBOL(_find_first_zero_bit_be);
 153 EXPORT_SYMBOL(_find_next_zero_bit_be);
 154 EXPORT_SYMBOL(_find_first_bit_be);
 155 EXPORT_SYMBOL(_find_next_bit_be);
 156 #endif
 157
 158 #ifdef CONFIG_FUNCTION_TRACER
 159 #ifdef CONFIG_OLD_MCOUNT
 160 EXPORT_SYMBOL(mcount);
 161 #endif
 162 EXPORT_SYMBOL(__gnu_mcount_nc);
 163 #endif
 164
 165 #ifdef CONFIG_ARM_PATCH_PHYS_VIRT
 166 EXPORT_SYMBOL(__pv_phys_offset);
 167 #endif