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(memmove);
 34EXPORT_SYMBOL(__bzero);
 35
 36/* Moving data to/from/in userspace. */
 37EXPORT_SYMBOL(__strncpy_from_user);
 38
 39/* Networking helper routines. */
 40EXPORT_SYMBOL(csum_partial);
 41
 42#ifdef CONFIG_MCOUNT
 43EXPORT_SYMBOL(_mcount);
 44#endif
 45
 46/*
 47 * sparc
 48 */
 49#ifdef CONFIG_SPARC32
 50extern int __ashrdi3(int, int);
 51extern int __ashldi3(int, int);
 52extern int __lshrdi3(int, int);
 53extern int __muldi3(int, int);
 54extern int __divdi3(int, int);
 55
 56extern void (*__copy_1page)(void *, const void *);
 57extern void (*bzero_1page)(void *);
 58
 59extern int __strncmp(const char *, const char *, __kernel_size_t);
 60
 61extern void ___rw_read_enter(void);
 62extern void ___rw_read_try(void);
 63extern void ___rw_read_exit(void);
 64extern void ___rw_write_enter(void);
 65extern void ___atomic24_add(void);
 66extern void ___atomic24_sub(void);
 67
 68/* Alias functions whose names begin with "." and export the aliases.
 69 * The module references will be fixed up by module_frob_arch_sections.
 70 */
 71extern int _Div(int, int);
 72extern int _Mul(int, int);
 73extern int _Rem(int, int);
 74extern unsigned _Udiv(unsigned, unsigned);
 75extern unsigned _Umul(unsigned, unsigned);
 76extern unsigned _Urem(unsigned, unsigned);
 77
 78/* Networking helper routines. */
 79EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
 80
 81/* Special internal versions of library functions. */
 82EXPORT_SYMBOL(__copy_1page);
 83EXPORT_SYMBOL(__memmove);
 84EXPORT_SYMBOL(bzero_1page);
 85
 86/* string functions */
 87EXPORT_SYMBOL(__strncmp);
 88
 89/* Moving data to/from/in userspace. */
 90EXPORT_SYMBOL(__copy_user);
 91
 92/* Used by asm/spinlock.h */
 93#ifdef CONFIG_SMP
 94EXPORT_SYMBOL(___rw_read_enter);
 95EXPORT_SYMBOL(___rw_read_try);
 96EXPORT_SYMBOL(___rw_read_exit);
 97EXPORT_SYMBOL(___rw_write_enter);
 98#endif
 99
100/* Atomic operations. */
101EXPORT_SYMBOL(___atomic24_add);
102EXPORT_SYMBOL(___atomic24_sub);
103
104EXPORT_SYMBOL(__ashrdi3);
105EXPORT_SYMBOL(__ashldi3);
106EXPORT_SYMBOL(__lshrdi3);
107EXPORT_SYMBOL(__muldi3);
108EXPORT_SYMBOL(__divdi3);
109
110EXPORT_SYMBOL(_Rem);
111EXPORT_SYMBOL(_Urem);
112EXPORT_SYMBOL(_Mul);
113EXPORT_SYMBOL(_Umul);
114EXPORT_SYMBOL(_Div);
115EXPORT_SYMBOL(_Udiv);
116#endif
117
118/*
119 * sparc64
120 */
121#ifdef CONFIG_SPARC64
122/* Networking helper routines. */
123EXPORT_SYMBOL(csum_partial_copy_nocheck);
124EXPORT_SYMBOL(__csum_partial_copy_from_user);
125EXPORT_SYMBOL(__csum_partial_copy_to_user);
126EXPORT_SYMBOL(ip_fast_csum);
127
128/* Moving data to/from/in userspace. */
129EXPORT_SYMBOL(___copy_to_user);
130EXPORT_SYMBOL(___copy_from_user);
131EXPORT_SYMBOL(___copy_in_user);
132EXPORT_SYMBOL(__clear_user);
133
134/* RW semaphores */
135EXPORT_SYMBOL(__down_read);
136EXPORT_SYMBOL(__down_read_trylock);
137EXPORT_SYMBOL(__down_write);
138EXPORT_SYMBOL(__down_write_trylock);
139EXPORT_SYMBOL(__up_read);
140EXPORT_SYMBOL(__up_write);
141EXPORT_SYMBOL(__downgrade_write);
142
143/* Atomic counter implementation. */
144EXPORT_SYMBOL(atomic_add);
145EXPORT_SYMBOL(atomic_add_ret);
146EXPORT_SYMBOL(atomic_sub);
147EXPORT_SYMBOL(atomic_sub_ret);
148EXPORT_SYMBOL(atomic64_add);
149EXPORT_SYMBOL(atomic64_add_ret);
150EXPORT_SYMBOL(atomic64_sub);
151EXPORT_SYMBOL(atomic64_sub_ret);
152
153/* Atomic bit operations. */
154EXPORT_SYMBOL(test_and_set_bit);
155EXPORT_SYMBOL(test_and_clear_bit);
156EXPORT_SYMBOL(test_and_change_bit);
157EXPORT_SYMBOL(set_bit);
158EXPORT_SYMBOL(clear_bit);
159EXPORT_SYMBOL(change_bit);
160
161/* Special internal versions of library functions. */
162EXPORT_SYMBOL(_clear_page);
163EXPORT_SYMBOL(clear_user_page);
164EXPORT_SYMBOL(copy_user_page);
165
166/* RAID code needs this */
167void VISenter(void);
168EXPORT_SYMBOL(VISenter);
169
170extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
171extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
172		unsigned long *);
173extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
174		unsigned long *, unsigned long *);
175extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
176		unsigned long *, unsigned long *, unsigned long *);
177EXPORT_SYMBOL(xor_vis_2);
178EXPORT_SYMBOL(xor_vis_3);
179EXPORT_SYMBOL(xor_vis_4);
180EXPORT_SYMBOL(xor_vis_5);
181
182extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
183extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
184		unsigned long *);
185extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
186		unsigned long *, unsigned long *);
187extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
188		unsigned long *, unsigned long *, unsigned long *);
189
190EXPORT_SYMBOL(xor_niagara_2);
191EXPORT_SYMBOL(xor_niagara_3);
192EXPORT_SYMBOL(xor_niagara_4);
193EXPORT_SYMBOL(xor_niagara_5);
194#endif