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(__strlen_user);
  19EXPORT_SYMBOL(__strnlen_user);
  20EXPORT_SYMBOL(strncmp);
  21
  22/* mem* functions */
  23extern void *__memscan_zero(void *, size_t);
  24extern void *__memscan_generic(void *, int, size_t);
  25extern void *__bzero(void *, size_t);
  26
  27EXPORT_SYMBOL(memscan);
  28EXPORT_SYMBOL(__memscan_zero);
  29EXPORT_SYMBOL(__memscan_generic);
  30EXPORT_SYMBOL(memcmp);
  31EXPORT_SYMBOL(memcpy);
  32EXPORT_SYMBOL(memset);
  33EXPORT_SYMBOL(__memset);
  34EXPORT_SYMBOL(memmove);
  35EXPORT_SYMBOL(__bzero);
  36
  37/* Moving data to/from/in userspace. */
  38EXPORT_SYMBOL(__strncpy_from_user);
  39
  40/* Networking helper routines. */
  41EXPORT_SYMBOL(csum_partial);
  42
  43#ifdef CONFIG_MCOUNT
  44EXPORT_SYMBOL(_mcount);
  45#endif
  46
  47/*
  48 * sparc
  49 */
  50#ifdef CONFIG_SPARC32
  51extern int __ashrdi3(int, int);
  52extern int __ashldi3(int, int);
  53extern int __lshrdi3(int, int);
  54extern int __muldi3(int, int);
  55extern int __divdi3(int, int);
  56
  57extern void (*__copy_1page)(void *, const void *);
  58extern void (*bzero_1page)(void *);
  59
  60extern int __strncmp(const char *, const char *, __kernel_size_t);
  61
  62extern void ___rw_read_enter(void);
  63extern void ___rw_read_try(void);
  64extern void ___rw_read_exit(void);
  65extern void ___rw_write_enter(void);
  66extern void ___atomic24_add(void);
  67extern 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 */
  72extern int _Div(int, int);
  73extern int _Mul(int, int);
  74extern int _Rem(int, int);
  75extern unsigned _Udiv(unsigned, unsigned);
  76extern unsigned _Umul(unsigned, unsigned);
  77extern unsigned _Urem(unsigned, unsigned);
  78
  79/* Networking helper routines. */
  80EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
  81
  82/* Special internal versions of library functions. */
  83EXPORT_SYMBOL(__copy_1page);
  84EXPORT_SYMBOL(__memcpy);
  85EXPORT_SYMBOL(__memmove);
  86EXPORT_SYMBOL(bzero_1page);
  87
  88/* string functions */
  89EXPORT_SYMBOL(__strncmp);
  90
  91/* Moving data to/from/in userspace. */
  92EXPORT_SYMBOL(__copy_user);
  93
  94/* Used by asm/spinlock.h */
  95#ifdef CONFIG_SMP
  96EXPORT_SYMBOL(___rw_read_enter);
  97EXPORT_SYMBOL(___rw_read_try);
  98EXPORT_SYMBOL(___rw_read_exit);
  99EXPORT_SYMBOL(___rw_write_enter);
 100#endif
 101
 102/* Atomic operations. */
 103EXPORT_SYMBOL(___atomic24_add);
 104EXPORT_SYMBOL(___atomic24_sub);
 105
 106EXPORT_SYMBOL(__ashrdi3);
 107EXPORT_SYMBOL(__ashldi3);
 108EXPORT_SYMBOL(__lshrdi3);
 109EXPORT_SYMBOL(__muldi3);
 110EXPORT_SYMBOL(__divdi3);
 111
 112EXPORT_SYMBOL(_Rem);
 113EXPORT_SYMBOL(_Urem);
 114EXPORT_SYMBOL(_Mul);
 115EXPORT_SYMBOL(_Umul);
 116EXPORT_SYMBOL(_Div);
 117EXPORT_SYMBOL(_Udiv);
 118#endif
 119
 120/*
 121 * sparc64
 122 */
 123#ifdef CONFIG_SPARC64
 124/* Networking helper routines. */
 125EXPORT_SYMBOL(csum_partial_copy_nocheck);
 126EXPORT_SYMBOL(__csum_partial_copy_from_user);
 127EXPORT_SYMBOL(__csum_partial_copy_to_user);
 128EXPORT_SYMBOL(ip_fast_csum);
 129
 130/* Moving data to/from/in userspace. */
 131EXPORT_SYMBOL(___copy_to_user);
 132EXPORT_SYMBOL(___copy_from_user);
 133EXPORT_SYMBOL(___copy_in_user);
 134EXPORT_SYMBOL(__clear_user);
 135
 136/* RW semaphores */
 137EXPORT_SYMBOL(__down_read);
 138EXPORT_SYMBOL(__down_read_trylock);
 139EXPORT_SYMBOL(__down_write);
 140EXPORT_SYMBOL(__down_write_trylock);
 141EXPORT_SYMBOL(__up_read);
 142EXPORT_SYMBOL(__up_write);
 143EXPORT_SYMBOL(__downgrade_write);
 144
 145/* Atomic counter implementation. */
 146EXPORT_SYMBOL(atomic_add);
 147EXPORT_SYMBOL(atomic_add_ret);
 148EXPORT_SYMBOL(atomic_sub);
 149EXPORT_SYMBOL(atomic_sub_ret);
 150EXPORT_SYMBOL(atomic64_add);
 151EXPORT_SYMBOL(atomic64_add_ret);
 152EXPORT_SYMBOL(atomic64_sub);
 153EXPORT_SYMBOL(atomic64_sub_ret);
 154
 155/* Atomic bit operations. */
 156EXPORT_SYMBOL(test_and_set_bit);
 157EXPORT_SYMBOL(test_and_clear_bit);
 158EXPORT_SYMBOL(test_and_change_bit);
 159EXPORT_SYMBOL(set_bit);
 160EXPORT_SYMBOL(clear_bit);
 161EXPORT_SYMBOL(change_bit);
 162
 163/* Special internal versions of library functions. */
 164EXPORT_SYMBOL(_clear_page);
 165EXPORT_SYMBOL(clear_user_page);
 166EXPORT_SYMBOL(copy_user_page);
 167
 168/* RAID code needs this */
 169void VISenter(void);
 170EXPORT_SYMBOL(VISenter);
 171
 172extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
 173extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
 174                unsigned long *);
 175extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
 176                unsigned long *, unsigned long *);
 177extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
 178                unsigned long *, unsigned long *, unsigned long *);
 179EXPORT_SYMBOL(xor_vis_2);
 180EXPORT_SYMBOL(xor_vis_3);
 181EXPORT_SYMBOL(xor_vis_4);
 182EXPORT_SYMBOL(xor_vis_5);
 183
 184extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
 185extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
 186                unsigned long *);
 187extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
 188                unsigned long *, unsigned long *);
 189extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
 190                unsigned long *, unsigned long *, unsigned long *);
 191
 192EXPORT_SYMBOL(xor_niagara_2);
 193EXPORT_SYMBOL(xor_niagara_3);
 194EXPORT_SYMBOL(xor_niagara_4);
 195EXPORT_SYMBOL(xor_niagara_5);
 196#endif
 197