arch/sparc/lib/ksyms.c

   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(memmove);
  34 EXPORT_SYMBOL(__bzero);
  35
  36 /* Moving data to/from/in userspace. */
  37 EXPORT_SYMBOL(__strncpy_from_user);
  38
  39 /* Networking helper routines. */
  40 EXPORT_SYMBOL(csum_partial);
  41
  42 #ifdef CONFIG_MCOUNT
  43 EXPORT_SYMBOL(_mcount);
  44 #endif
  45
  46 /*
  47  * sparc
  48  */
  49 #ifdef CONFIG_SPARC32
  50 extern int __ashrdi3(int, int);
  51 extern int __ashldi3(int, int);
  52 extern int __lshrdi3(int, int);
  53 extern int __muldi3(int, int);
  54 extern int __divdi3(int, int);
  55
  56 extern void (*__copy_1page)(void *, const void *);
  57 extern void (*bzero_1page)(void *);
  58
  59 extern void ___rw_read_enter(void);
  60 extern void ___rw_read_try(void);
  61 extern void ___rw_read_exit(void);
  62 extern void ___rw_write_enter(void);
  63
  64 /* Networking helper routines. */
  65 EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
  66
  67 /* Special internal versions of library functions. */
  68 EXPORT_SYMBOL(__copy_1page);
  69 EXPORT_SYMBOL(__memmove);
  70 EXPORT_SYMBOL(bzero_1page);
  71
  72 /* Moving data to/from/in userspace. */
  73 EXPORT_SYMBOL(__copy_user);
  74
  75 /* Used by asm/spinlock.h */
  76 #ifdef CONFIG_SMP
  77 EXPORT_SYMBOL(___rw_read_enter);
  78 EXPORT_SYMBOL(___rw_read_try);
  79 EXPORT_SYMBOL(___rw_read_exit);
  80 EXPORT_SYMBOL(___rw_write_enter);
  81 #endif
  82
  83 EXPORT_SYMBOL(__ashrdi3);
  84 EXPORT_SYMBOL(__ashldi3);
  85 EXPORT_SYMBOL(__lshrdi3);
  86 EXPORT_SYMBOL(__muldi3);
  87 EXPORT_SYMBOL(__divdi3);
  88 #endif
  89
  90 /*
  91  * sparc64
  92  */
  93 #ifdef CONFIG_SPARC64
  94 /* Networking helper routines. */
  95 EXPORT_SYMBOL(csum_partial_copy_nocheck);
  96 EXPORT_SYMBOL(__csum_partial_copy_from_user);
  97 EXPORT_SYMBOL(__csum_partial_copy_to_user);
  98 EXPORT_SYMBOL(ip_fast_csum);
  99
 100 /* Moving data to/from/in userspace. */
 101 EXPORT_SYMBOL(___copy_to_user);
 102 EXPORT_SYMBOL(___copy_from_user);
 103 EXPORT_SYMBOL(___copy_in_user);
 104 EXPORT_SYMBOL(__clear_user);
 105
 106 /* RW semaphores */
 107 EXPORT_SYMBOL(__down_read);
 108 EXPORT_SYMBOL(__down_read_trylock);
 109 EXPORT_SYMBOL(__down_write);
 110 EXPORT_SYMBOL(__down_write_trylock);
 111 EXPORT_SYMBOL(__up_read);
 112 EXPORT_SYMBOL(__up_write);
 113 EXPORT_SYMBOL(__downgrade_write);
 114
 115 /* Atomic counter implementation. */
 116 EXPORT_SYMBOL(atomic_add);
 117 EXPORT_SYMBOL(atomic_add_ret);
 118 EXPORT_SYMBOL(atomic_sub);
 119 EXPORT_SYMBOL(atomic_sub_ret);
 120 EXPORT_SYMBOL(atomic64_add);
 121 EXPORT_SYMBOL(atomic64_add_ret);
 122 EXPORT_SYMBOL(atomic64_sub);
 123 EXPORT_SYMBOL(atomic64_sub_ret);
 124
 125 /* Atomic bit operations. */
 126 EXPORT_SYMBOL(test_and_set_bit);
 127 EXPORT_SYMBOL(test_and_clear_bit);
 128 EXPORT_SYMBOL(test_and_change_bit);
 129 EXPORT_SYMBOL(set_bit);
 130 EXPORT_SYMBOL(clear_bit);
 131 EXPORT_SYMBOL(change_bit);
 132
 133 /* Special internal versions of library functions. */
 134 EXPORT_SYMBOL(_clear_page);
 135 EXPORT_SYMBOL(clear_user_page);
 136 EXPORT_SYMBOL(copy_user_page);
 137
 138 /* RAID code needs this */
 139 void VISenter(void);
 140 EXPORT_SYMBOL(VISenter);
 141
 142 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
 143 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
 144                 unsigned long *);
 145 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
 146                 unsigned long *, unsigned long *);
 147 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
 148                 unsigned long *, unsigned long *, unsigned long *);
 149 EXPORT_SYMBOL(xor_vis_2);
 150 EXPORT_SYMBOL(xor_vis_3);
 151 EXPORT_SYMBOL(xor_vis_4);
 152 EXPORT_SYMBOL(xor_vis_5);
 153
 154 extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
 155 extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
 156                 unsigned long *);
 157 extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
 158                 unsigned long *, unsigned long *);
 159 extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
 160                 unsigned long *, unsigned long *, unsigned long *);
 161
 162 EXPORT_SYMBOL(xor_niagara_2);
 163 EXPORT_SYMBOL(xor_niagara_3);
 164 EXPORT_SYMBOL(xor_niagara_4);
 165 EXPORT_SYMBOL(xor_niagara_5);
 166 #endif