LXR linux/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 */
  17EXPORT_SYMBOL(strlen);
  18EXPORT_SYMBOL(strncmp);
  19
  20/* mem* functions */
  21extern void *__memscan_zero(void *, size_t);
  22extern void *__memscan_generic(void *, int, size_t);
  23extern void *__bzero(void *, size_t);
  24
  25EXPORT_SYMBOL(memscan);
  26EXPORT_SYMBOL(__memscan_zero);
  27EXPORT_SYMBOL(__memscan_generic);
  28EXPORT_SYMBOL(memcmp);
  29EXPORT_SYMBOL(memcpy);
  30EXPORT_SYMBOL(memset);
  31EXPORT_SYMBOL(memmove);
  32EXPORT_SYMBOL(__bzero);
  33
  34/* Networking helper routines. */
  35EXPORT_SYMBOL(csum_partial);
  36
  37#ifdef CONFIG_MCOUNT
  38EXPORT_SYMBOL(_mcount);
  39#endif
  40
  41/*
  42 * sparc
  43 */
  44#ifdef CONFIG_SPARC32
  45extern int __ashrdi3(int, int);
  46extern int __ashldi3(int, int);
  47extern int __lshrdi3(int, int);
  48extern int __muldi3(int, int);
  49extern int __divdi3(int, int);
  50
  51extern void (*__copy_1page)(void *, const void *);
  52extern void (*bzero_1page)(void *);
  53
  54extern void ___rw_read_enter(void);
  55extern void ___rw_read_try(void);
  56extern void ___rw_read_exit(void);
  57extern void ___rw_write_enter(void);
  58
  59/* Networking helper routines. */
  60EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
  61
  62/* Special internal versions of library functions. */
  63EXPORT_SYMBOL(__copy_1page);
  64EXPORT_SYMBOL(__memmove);
  65EXPORT_SYMBOL(bzero_1page);
  66
  67/* Moving data to/from/in userspace. */
  68EXPORT_SYMBOL(__copy_user);
  69
  70/* Used by asm/spinlock.h */
  71#ifdef CONFIG_SMP
  72EXPORT_SYMBOL(___rw_read_enter);
  73EXPORT_SYMBOL(___rw_read_try);
  74EXPORT_SYMBOL(___rw_read_exit);
  75EXPORT_SYMBOL(___rw_write_enter);
  76#endif
  77
  78EXPORT_SYMBOL(__ashrdi3);
  79EXPORT_SYMBOL(__ashldi3);
  80EXPORT_SYMBOL(__lshrdi3);
  81EXPORT_SYMBOL(__muldi3);
  82EXPORT_SYMBOL(__divdi3);
  83#endif
  84
  85/*
  86 * sparc64
  87 */
  88#ifdef CONFIG_SPARC64
  89/* Networking helper routines. */
  90EXPORT_SYMBOL(csum_partial_copy_nocheck);
  91EXPORT_SYMBOL(__csum_partial_copy_from_user);
  92EXPORT_SYMBOL(__csum_partial_copy_to_user);
  93EXPORT_SYMBOL(ip_fast_csum);
  94
  95/* Moving data to/from/in userspace. */
  96EXPORT_SYMBOL(___copy_to_user);
  97EXPORT_SYMBOL(___copy_from_user);
  98EXPORT_SYMBOL(___copy_in_user);
  99EXPORT_SYMBOL(__clear_user);
 100
 101/* Atomic counter implementation. */
 102#define ATOMIC_OP(op)                                                   \
 103EXPORT_SYMBOL(atomic_##op);                                             \
 104EXPORT_SYMBOL(atomic64_##op);
 105
 106#define ATOMIC_OP_RETURN(op)                                            \
 107EXPORT_SYMBOL(atomic_##op##_return);                                    \
 108EXPORT_SYMBOL(atomic64_##op##_return);
 109
 110#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op)
 111
 112ATOMIC_OPS(add)
 113ATOMIC_OPS(sub)
 114
 115#undef ATOMIC_OPS
 116#undef ATOMIC_OP_RETURN
 117#undef ATOMIC_OP
 118
 119EXPORT_SYMBOL(atomic64_dec_if_positive);
 120
 121/* Atomic bit operations. */
 122EXPORT_SYMBOL(test_and_set_bit);
 123EXPORT_SYMBOL(test_and_clear_bit);
 124EXPORT_SYMBOL(test_and_change_bit);
 125EXPORT_SYMBOL(set_bit);
 126EXPORT_SYMBOL(clear_bit);
 127EXPORT_SYMBOL(change_bit);
 128
 129/* Special internal versions of library functions. */
 130EXPORT_SYMBOL(_clear_page);
 131EXPORT_SYMBOL(clear_user_page);
 132EXPORT_SYMBOL(copy_user_page);
 133
 134/* RAID code needs this */
 135void VISenter(void);
 136EXPORT_SYMBOL(VISenter);
 137
 138/* CRYPTO code needs this */
 139void VISenterhalf(void);
 140EXPORT_SYMBOL(VISenterhalf);
 141
 142extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
 143extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
 144                unsigned long *);
 145extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
 146                unsigned long *, unsigned long *);
 147extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
 148                unsigned long *, unsigned long *, unsigned long *);
 149EXPORT_SYMBOL(xor_vis_2);
 150EXPORT_SYMBOL(xor_vis_3);
 151EXPORT_SYMBOL(xor_vis_4);
 152EXPORT_SYMBOL(xor_vis_5);
 153
 154extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
 155extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
 156                unsigned long *);
 157extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
 158                unsigned long *, unsigned long *);
 159extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
 160                unsigned long *, unsigned long *, unsigned long *);
 161
 162EXPORT_SYMBOL(xor_niagara_2);
 163EXPORT_SYMBOL(xor_niagara_3);
 164EXPORT_SYMBOL(xor_niagara_4);
 165EXPORT_SYMBOL(xor_niagara_5);
 166#endif
 167