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(strncmp);
  19
  20 /* mem* functions */
  21 extern void *__memscan_zero(void *, size_t);
  22 extern void *__memscan_generic(void *, int, size_t);
  23 extern void *__bzero(void *, size_t);
  24
  25 EXPORT_SYMBOL(memscan);
  26 EXPORT_SYMBOL(__memscan_zero);
  27 EXPORT_SYMBOL(__memscan_generic);
  28 EXPORT_SYMBOL(memcmp);
  29 EXPORT_SYMBOL(memcpy);
  30 EXPORT_SYMBOL(memset);
  31 EXPORT_SYMBOL(memmove);
  32 EXPORT_SYMBOL(__bzero);
  33
  34 /* Networking helper routines. */
  35 EXPORT_SYMBOL(csum_partial);
  36
  37 #ifdef CONFIG_MCOUNT
  38 EXPORT_SYMBOL(_mcount);
  39 #endif
  40
  41 /*
  42  * sparc
  43  */
  44 #ifdef CONFIG_SPARC32
  45 extern int __ashrdi3(int, int);
  46 extern int __ashldi3(int, int);
  47 extern int __lshrdi3(int, int);
  48 extern int __muldi3(int, int);
  49 extern int __divdi3(int, int);
  50
  51 extern void (*__copy_1page)(void *, const void *);
  52 extern void (*bzero_1page)(void *);
  53
  54 extern void ___rw_read_enter(void);
  55 extern void ___rw_read_try(void);
  56 extern void ___rw_read_exit(void);
  57 extern void ___rw_write_enter(void);
  58
  59 /* Networking helper routines. */
  60 EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
  61
  62 /* Special internal versions of library functions. */
  63 EXPORT_SYMBOL(__copy_1page);
  64 EXPORT_SYMBOL(__memmove);
  65 EXPORT_SYMBOL(bzero_1page);
  66
  67 /* Moving data to/from/in userspace. */
  68 EXPORT_SYMBOL(__copy_user);
  69
  70 /* Used by asm/spinlock.h */
  71 #ifdef CONFIG_SMP
  72 EXPORT_SYMBOL(___rw_read_enter);
  73 EXPORT_SYMBOL(___rw_read_try);
  74 EXPORT_SYMBOL(___rw_read_exit);
  75 EXPORT_SYMBOL(___rw_write_enter);
  76 #endif
  77
  78 EXPORT_SYMBOL(__ashrdi3);
  79 EXPORT_SYMBOL(__ashldi3);
  80 EXPORT_SYMBOL(__lshrdi3);
  81 EXPORT_SYMBOL(__muldi3);
  82 EXPORT_SYMBOL(__divdi3);
  83 #endif
  84
  85 /*
  86  * sparc64
  87  */
  88 #ifdef CONFIG_SPARC64
  89 /* Networking helper routines. */
  90 EXPORT_SYMBOL(csum_partial_copy_nocheck);
  91 EXPORT_SYMBOL(__csum_partial_copy_from_user);
  92 EXPORT_SYMBOL(__csum_partial_copy_to_user);
  93 EXPORT_SYMBOL(ip_fast_csum);
  94
  95 /* Moving data to/from/in userspace. */
  96 EXPORT_SYMBOL(___copy_to_user);
  97 EXPORT_SYMBOL(___copy_from_user);
  98 EXPORT_SYMBOL(___copy_in_user);
  99 EXPORT_SYMBOL(__clear_user);
 100
 101 /* Atomic counter implementation. */
 102 #define ATOMIC_OP(op)                                                   \
 103 EXPORT_SYMBOL(atomic_##op);                                             \
 104 EXPORT_SYMBOL(atomic64_##op);
 105
 106 #define ATOMIC_OP_RETURN(op)                                            \
 107 EXPORT_SYMBOL(atomic_##op##_return);                                    \
 108 EXPORT_SYMBOL(atomic64_##op##_return);
 109
 110 #define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op)
 111
 112 ATOMIC_OPS(add)
 113 ATOMIC_OPS(sub)
 114 ATOMIC_OP(and)
 115 ATOMIC_OP(or)
 116 ATOMIC_OP(xor)
 117
 118 #undef ATOMIC_OPS
 119 #undef ATOMIC_OP_RETURN
 120 #undef ATOMIC_OP
 121
 122 EXPORT_SYMBOL(atomic64_dec_if_positive);
 123
 124 /* Atomic bit operations. */
 125 EXPORT_SYMBOL(test_and_set_bit);
 126 EXPORT_SYMBOL(test_and_clear_bit);
 127 EXPORT_SYMBOL(test_and_change_bit);
 128 EXPORT_SYMBOL(set_bit);
 129 EXPORT_SYMBOL(clear_bit);
 130 EXPORT_SYMBOL(change_bit);
 131
 132 /* Special internal versions of library functions. */
 133 EXPORT_SYMBOL(_clear_page);
 134 EXPORT_SYMBOL(clear_user_page);
 135 EXPORT_SYMBOL(copy_user_page);
 136
 137 /* RAID code needs this */
 138 void VISenter(void);
 139 EXPORT_SYMBOL(VISenter);
 140
 141 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
 142 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
 143                 unsigned long *);
 144 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
 145                 unsigned long *, unsigned long *);
 146 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
 147                 unsigned long *, unsigned long *, unsigned long *);
 148 EXPORT_SYMBOL(xor_vis_2);
 149 EXPORT_SYMBOL(xor_vis_3);
 150 EXPORT_SYMBOL(xor_vis_4);
 151 EXPORT_SYMBOL(xor_vis_5);
 152
 153 extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
 154 extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
 155                 unsigned long *);
 156 extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
 157                 unsigned long *, unsigned long *);
 158 extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
 159                 unsigned long *, unsigned long *, unsigned long *);
 160
 161 EXPORT_SYMBOL(xor_niagara_2);
 162 EXPORT_SYMBOL(xor_niagara_3);
 163 EXPORT_SYMBOL(xor_niagara_4);
 164 EXPORT_SYMBOL(xor_niagara_5);
 165 #endif