arch/alpha/kernel/alpha_ksyms.c

   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: */
  18 extern void __divl (void);
  19 extern void __reml (void);
  20 extern void __divq (void);
  21 extern void __remq (void);
  22 extern void __divlu (void);
  23 extern void __remlu (void);
  24 extern void __divqu (void);
  25 extern void __remqu (void);
  26
  27 EXPORT_SYMBOL(alpha_mv);
  28 EXPORT_SYMBOL(callback_getenv);
  29 EXPORT_SYMBOL(callback_setenv);
  30 EXPORT_SYMBOL(callback_save_env);
  31
  32 /* platform dependent support */
  33 EXPORT_SYMBOL(strcat);
  34 EXPORT_SYMBOL(strcpy);
  35 EXPORT_SYMBOL(strlen);
  36 EXPORT_SYMBOL(strncpy);
  37 EXPORT_SYMBOL(strncat);
  38 EXPORT_SYMBOL(strchr);
  39 EXPORT_SYMBOL(strrchr);
  40 EXPORT_SYMBOL(memmove);
  41 EXPORT_SYMBOL(__memcpy);
  42 EXPORT_SYMBOL(__memset);
  43 EXPORT_SYMBOL(__memsetw);
  44 EXPORT_SYMBOL(__constant_c_memset);
  45 EXPORT_SYMBOL(copy_page);
  46 EXPORT_SYMBOL(clear_page);
  47
  48 EXPORT_SYMBOL(alpha_read_fp_reg);
  49 EXPORT_SYMBOL(alpha_read_fp_reg_s);
  50 EXPORT_SYMBOL(alpha_write_fp_reg);
  51 EXPORT_SYMBOL(alpha_write_fp_reg_s);
  52
  53 /* entry.S */
  54 EXPORT_SYMBOL(kernel_thread);
  55 EXPORT_SYMBOL(kernel_execve);
  56
  57 /* Networking helper routines. */
  58 EXPORT_SYMBOL(csum_tcpudp_magic);
  59 EXPORT_SYMBOL(ip_compute_csum);
  60 EXPORT_SYMBOL(ip_fast_csum);
  61 EXPORT_SYMBOL(csum_partial_copy_nocheck);
  62 EXPORT_SYMBOL(csum_partial_copy_from_user);
  63 EXPORT_SYMBOL(csum_ipv6_magic);
  64
  65 #ifdef CONFIG_MATHEMU_MODULE
  66 extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
  67 extern long (*alpha_fp_emul) (unsigned long pc);
  68 EXPORT_SYMBOL(alpha_fp_emul_imprecise);
  69 EXPORT_SYMBOL(alpha_fp_emul);
  70 #endif
  71
  72 /*
  73  * The following are specially called from the uaccess assembly stubs.
  74  */
  75 EXPORT_SYMBOL(__copy_user);
  76 EXPORT_SYMBOL(__do_clear_user);
  77 EXPORT_SYMBOL(__strncpy_from_user);
  78 EXPORT_SYMBOL(__strnlen_user);
  79
  80 /* Semaphore helper functions.  */
  81 EXPORT_SYMBOL(__down_failed);
  82 EXPORT_SYMBOL(__down_failed_interruptible);
  83 EXPORT_SYMBOL(__up_wakeup);
  84 EXPORT_SYMBOL(down);
  85 EXPORT_SYMBOL(down_interruptible);
  86 EXPORT_SYMBOL(down_trylock);
  87 EXPORT_SYMBOL(up);
  88
  89 /*
  90  * SMP-specific symbols.
  91  */
  92
  93 #ifdef CONFIG_SMP
  94 EXPORT_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
 106 EXPORT_SYMBOL(__divl);
 107 EXPORT_SYMBOL(__divlu);
 108 EXPORT_SYMBOL(__divq);
 109 EXPORT_SYMBOL(__divqu);
 110 EXPORT_SYMBOL(__reml);
 111 EXPORT_SYMBOL(__remlu);
 112 EXPORT_SYMBOL(__remq);
 113 EXPORT_SYMBOL(__remqu);
 114 EXPORT_SYMBOL(memcpy);
 115 EXPORT_SYMBOL(memset);
 116 EXPORT_SYMBOL(memchr);