1/*
2 * linux/arch/alpha/kernel/alpha_ksyms.c
3 *
4 * Export the alpha-specific functions that are needed for loadable
5 * modules.
6 */
7
8#include <linux/module.h>
9#include <asm/console.h>
10#include <asm/uaccess.h>
11#include <asm/checksum.h>
12#include <asm/fpu.h>
13#include <asm/machvec.h>
14
15#include <linux/syscalls.h>
16
17/* these are C runtime functions with special calling conventions: */
18extern void __divl (void);
19extern void __reml (void);
20extern void __divq (void);
21extern void __remq (void);
22extern void __divlu (void);
23extern void __remlu (void);
24extern void __divqu (void);
25extern void __remqu (void);
26
27EXPORT_SYMBOL(alpha_mv);
28EXPORT_SYMBOL(callback_getenv);
29EXPORT_SYMBOL(callback_setenv);
30EXPORT_SYMBOL(callback_save_env);
31
32/* platform dependent support */
33EXPORT_SYMBOL(strcat);
34EXPORT_SYMBOL(strcpy);
35EXPORT_SYMBOL(strlen);
36EXPORT_SYMBOL(strncpy);
37EXPORT_SYMBOL(strncat);
38EXPORT_SYMBOL(strchr);
39EXPORT_SYMBOL(strrchr);
40EXPORT_SYMBOL(memmove);
41EXPORT_SYMBOL(__memcpy);
42EXPORT_SYMBOL(__memset);
43EXPORT_SYMBOL(__memsetw);
44EXPORT_SYMBOL(__constant_c_memset);
45EXPORT_SYMBOL(copy_page);
46EXPORT_SYMBOL(clear_page);
47
48EXPORT_SYMBOL(alpha_read_fp_reg);
49EXPORT_SYMBOL(alpha_read_fp_reg_s);
50EXPORT_SYMBOL(alpha_write_fp_reg);
51EXPORT_SYMBOL(alpha_write_fp_reg_s);
52
53/* entry.S */
54EXPORT_SYMBOL(kernel_thread);
55EXPORT_SYMBOL(kernel_execve);
56
57/* Networking helper routines. */
58EXPORT_SYMBOL(csum_tcpudp_magic);
59EXPORT_SYMBOL(ip_compute_csum);
60EXPORT_SYMBOL(ip_fast_csum);
61EXPORT_SYMBOL(csum_partial_copy_nocheck);
62EXPORT_SYMBOL(csum_partial_copy_from_user);
63EXPORT_SYMBOL(csum_ipv6_magic);
64
65#ifdef CONFIG_MATHEMU_MODULE
66extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
67extern long (*alpha_fp_emul) (unsigned long pc);
68EXPORT_SYMBOL(alpha_fp_emul_imprecise);
69EXPORT_SYMBOL(alpha_fp_emul);
70#endif
71
72/*
73 * The following are specially called from the uaccess assembly stubs.
74 */
75EXPORT_SYMBOL(__copy_user);
76EXPORT_SYMBOL(__do_clear_user);
77EXPORT_SYMBOL(__strncpy_from_user);
78EXPORT_SYMBOL(__strnlen_user);
79
80/* Semaphore helper functions.  */
81EXPORT_SYMBOL(__down_failed);
82EXPORT_SYMBOL(__down_failed_interruptible);
83EXPORT_SYMBOL(__up_wakeup);
84EXPORT_SYMBOL(down);
85EXPORT_SYMBOL(down_interruptible);
86EXPORT_SYMBOL(down_trylock);
87EXPORT_SYMBOL(up);
88
89/*
90 * SMP-specific symbols.
91 */
92
93#ifdef CONFIG_SMP
94EXPORT_SYMBOL(_atomic_dec_and_lock);
95#endif /* CONFIG_SMP */
96
97/*
98 * The following are special because they're not called
99 * explicitly (the C compiler or assembler generates them in
100 * response to division operations).  Fortunately, their
101 * interface isn't gonna change any time soon now, so it's OK
102 * to leave it out of version control.
103 */
104# undef memcpy
105# undef memset
106EXPORT_SYMBOL(__divl);
107EXPORT_SYMBOL(__divlu);
108EXPORT_SYMBOL(__divq);
109EXPORT_SYMBOL(__divqu);
110EXPORT_SYMBOL(__reml);
111EXPORT_SYMBOL(__remlu);
112EXPORT_SYMBOL(__remq);
113EXPORT_SYMBOL(__remqu);
114EXPORT_SYMBOL(memcpy);
115EXPORT_SYMBOL(memset);
116EXPORT_SYMBOL(memchr);
117