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)
114ATOMIC_OP(and)
115ATOMIC_OP(or)
116ATOMIC_OP(xor)
117
118#undef ATOMIC_OPS
119#undef ATOMIC_OP_RETURN
120#undef ATOMIC_OP
121
122EXPORT_SYMBOL(atomic64_dec_if_positive);
123
124/* Atomic bit operations. */
125EXPORT_SYMBOL(test_and_set_bit);
126EXPORT_SYMBOL(test_and_clear_bit);
127EXPORT_SYMBOL(test_and_change_bit);
128EXPORT_SYMBOL(set_bit);
129EXPORT_SYMBOL(clear_bit);
130EXPORT_SYMBOL(change_bit);
131
132/* Special internal versions of library functions. */
133EXPORT_SYMBOL(_clear_page);
134EXPORT_SYMBOL(clear_user_page);
135EXPORT_SYMBOL(copy_user_page);
136
137/* RAID code needs this */
138void VISenter(void);
139EXPORT_SYMBOL(VISenter);
140
141extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
142extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
143		unsigned long *);
144extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
145		unsigned long *, unsigned long *);
146extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
147		unsigned long *, unsigned long *, unsigned long *);
148EXPORT_SYMBOL(xor_vis_2);
149EXPORT_SYMBOL(xor_vis_3);
150EXPORT_SYMBOL(xor_vis_4);
151EXPORT_SYMBOL(xor_vis_5);
152
153extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
154extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
155		unsigned long *);
156extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
157		unsigned long *, unsigned long *);
158extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
159		unsigned long *, unsigned long *, unsigned long *);
160
161EXPORT_SYMBOL(xor_niagara_2);
162EXPORT_SYMBOL(xor_niagara_3);
163EXPORT_SYMBOL(xor_niagara_4);
164EXPORT_SYMBOL(xor_niagara_5);
165#endif