1 /* 2 * Export of symbols defined in assembler 3 */ 4 5 /* Tell string.h we don't want memcpy etc. as cpp defines */ 6 #define EXPORT_SYMTAB_STROPS 7 8 #include <linux/module.h> 9 #include <linux/string.h> 10 #include <linux/types.h> 11 12 #include <asm/checksum.h> 13 #include <asm/uaccess.h> 14 #include <asm/ftrace.h> 15 16 /* string functions */ 17 EXPORT_SYMBOL(strlen); 18 EXPORT_SYMBOL(__strlen_user); 19 EXPORT_SYMBOL(__strnlen_user); 20 EXPORT_SYMBOL(strncmp); 21 22 /* mem* functions */ 23 extern void *__memscan_zero(void *, size_t); 24 extern void *__memscan_generic(void *, int, size_t); 25 extern void *__bzero(void *, size_t); 26 27 EXPORT_SYMBOL(memscan); 28 EXPORT_SYMBOL(__memscan_zero); 29 EXPORT_SYMBOL(__memscan_generic); 30 EXPORT_SYMBOL(memcmp); 31 EXPORT_SYMBOL(memcpy); 32 EXPORT_SYMBOL(memset); 33 EXPORT_SYMBOL(__memset); 34 EXPORT_SYMBOL(memmove); 35 EXPORT_SYMBOL(__bzero); 36 37 /* Moving data to/from/in userspace. */ 38 EXPORT_SYMBOL(__strncpy_from_user); 39 40 /* Networking helper routines. */ 41 EXPORT_SYMBOL(csum_partial); 42 43 #ifdef CONFIG_MCOUNT 44 EXPORT_SYMBOL(_mcount); 45 #endif 46 47 /* 48 * sparc 49 */ 50 #ifdef CONFIG_SPARC32 51 extern int __ashrdi3(int, int); 52 extern int __ashldi3(int, int); 53 extern int __lshrdi3(int, int); 54 extern int __muldi3(int, int); 55 extern int __divdi3(int, int); 56 57 extern void (*__copy_1page)(void *, const void *); 58 extern void (*bzero_1page)(void *); 59 60 extern int __strncmp(const char *, const char *, __kernel_size_t); 61 62 extern void ___rw_read_enter(void); 63 extern void ___rw_read_try(void); 64 extern void ___rw_read_exit(void); 65 extern void ___rw_write_enter(void); 66 extern void ___atomic24_add(void); 67 extern void ___atomic24_sub(void); 68 69 /* Alias functions whose names begin with "." and export the aliases. 70 * The module references will be fixed up by module_frob_arch_sections. 71 */ 72 extern int _Div(int, int); 73 extern int _Mul(int, int); 74 extern int _Rem(int, int); 75 extern unsigned _Udiv(unsigned, unsigned); 76 extern unsigned _Umul(unsigned, unsigned); 77 extern unsigned _Urem(unsigned, unsigned); 78 79 /* Networking helper routines. */ 80 EXPORT_SYMBOL(__csum_partial_copy_sparc_generic); 81 82 /* Special internal versions of library functions. */ 83 EXPORT_SYMBOL(__copy_1page); 84 EXPORT_SYMBOL(__memcpy); 85 EXPORT_SYMBOL(__memmove); 86 EXPORT_SYMBOL(bzero_1page); 87 88 /* string functions */ 89 EXPORT_SYMBOL(__strncmp); 90 91 /* Moving data to/from/in userspace. */ 92 EXPORT_SYMBOL(__copy_user); 93 94 /* Used by asm/spinlock.h */ 95 #ifdef CONFIG_SMP 96 EXPORT_SYMBOL(___rw_read_enter); 97 EXPORT_SYMBOL(___rw_read_try); 98 EXPORT_SYMBOL(___rw_read_exit); 99 EXPORT_SYMBOL(___rw_write_enter); 100 #endif 101 102 /* Atomic operations. */ 103 EXPORT_SYMBOL(___atomic24_add); 104 EXPORT_SYMBOL(___atomic24_sub); 105 106 EXPORT_SYMBOL(__ashrdi3); 107 EXPORT_SYMBOL(__ashldi3); 108 EXPORT_SYMBOL(__lshrdi3); 109 EXPORT_SYMBOL(__muldi3); 110 EXPORT_SYMBOL(__divdi3); 111 112 EXPORT_SYMBOL(_Rem); 113 EXPORT_SYMBOL(_Urem); 114 EXPORT_SYMBOL(_Mul); 115 EXPORT_SYMBOL(_Umul); 116 EXPORT_SYMBOL(_Div); 117 EXPORT_SYMBOL(_Udiv); 118 #endif 119 120 /* 121 * sparc64 122 */ 123 #ifdef CONFIG_SPARC64 124 /* Networking helper routines. */ 125 EXPORT_SYMBOL(csum_partial_copy_nocheck); 126 EXPORT_SYMBOL(__csum_partial_copy_from_user); 127 EXPORT_SYMBOL(__csum_partial_copy_to_user); 128 EXPORT_SYMBOL(ip_fast_csum); 129 130 /* Moving data to/from/in userspace. */ 131 EXPORT_SYMBOL(___copy_to_user); 132 EXPORT_SYMBOL(___copy_from_user); 133 EXPORT_SYMBOL(___copy_in_user); 134 EXPORT_SYMBOL(__clear_user); 135 136 /* RW semaphores */ 137 EXPORT_SYMBOL(__down_read); 138 EXPORT_SYMBOL(__down_read_trylock); 139 EXPORT_SYMBOL(__down_write); 140 EXPORT_SYMBOL(__down_write_trylock); 141 EXPORT_SYMBOL(__up_read); 142 EXPORT_SYMBOL(__up_write); 143 EXPORT_SYMBOL(__downgrade_write); 144 145 /* Atomic counter implementation. */ 146 EXPORT_SYMBOL(atomic_add); 147 EXPORT_SYMBOL(atomic_add_ret); 148 EXPORT_SYMBOL(atomic_sub); 149 EXPORT_SYMBOL(atomic_sub_ret); 150 EXPORT_SYMBOL(atomic64_add); 151 EXPORT_SYMBOL(atomic64_add_ret); 152 EXPORT_SYMBOL(atomic64_sub); 153 EXPORT_SYMBOL(atomic64_sub_ret); 154 155 /* Atomic bit operations. */ 156 EXPORT_SYMBOL(test_and_set_bit); 157 EXPORT_SYMBOL(test_and_clear_bit); 158 EXPORT_SYMBOL(test_and_change_bit); 159 EXPORT_SYMBOL(set_bit); 160 EXPORT_SYMBOL(clear_bit); 161 EXPORT_SYMBOL(change_bit); 162 163 /* Special internal versions of library functions. */ 164 EXPORT_SYMBOL(_clear_page); 165 EXPORT_SYMBOL(clear_user_page); 166 EXPORT_SYMBOL(copy_user_page); 167 168 /* RAID code needs this */ 169 void VISenter(void); 170 EXPORT_SYMBOL(VISenter); 171 172 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *); 173 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *, 174 unsigned long *); 175 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *, 176 unsigned long *, unsigned long *); 177 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *, 178 unsigned long *, unsigned long *, unsigned long *); 179 EXPORT_SYMBOL(xor_vis_2); 180 EXPORT_SYMBOL(xor_vis_3); 181 EXPORT_SYMBOL(xor_vis_4); 182 EXPORT_SYMBOL(xor_vis_5); 183 184 extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *); 185 extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *, 186 unsigned long *); 187 extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *, 188 unsigned long *, unsigned long *); 189 extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *, 190 unsigned long *, unsigned long *, unsigned long *); 191 192 EXPORT_SYMBOL(xor_niagara_2); 193 EXPORT_SYMBOL(xor_niagara_3); 194 EXPORT_SYMBOL(xor_niagara_4); 195 EXPORT_SYMBOL(xor_niagara_5); 196 #endif 197