arch/xtensa/kernel/xtensa_ksyms.c

   1 /*
   2  * arch/xtensa/kernel/xtensa_ksyms.c
   3  *
   4  * Export Xtensa-specific functions for loadable modules.
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License.  See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  *
  10  * Copyright (C) 2001 - 2005  Tensilica Inc.
  11  *
  12  * Joe Taylor <joe@tensilica.com>
  13  */
  14
  15 #include <linux/module.h>
  16 #include <linux/string.h>
  17 #include <linux/mm.h>
  18 #include <linux/interrupt.h>
  19 #include <asm/irq.h>
  20 #include <linux/in6.h>
  21
  22 #include <asm/uaccess.h>
  23 #include <asm/checksum.h>
  24 #include <asm/dma.h>
  25 #include <asm/io.h>
  26 #include <asm/page.h>
  27 #include <asm/pgalloc.h>
  28 #ifdef CONFIG_BLK_DEV_FD
  29 #include <asm/floppy.h>
  30 #endif
  31 #ifdef CONFIG_NET
  32 #include <net/checksum.h>
  33 #endif /* CONFIG_NET */
  34
  35
  36 /*
  37  * String functions
  38  */
  39 EXPORT_SYMBOL(memset);
  40 EXPORT_SYMBOL(memcpy);
  41 EXPORT_SYMBOL(memmove);
  42
  43 EXPORT_SYMBOL(kernel_thread);
  44
  45 /*
  46  * gcc internal math functions
  47  */
  48 extern long long __ashrdi3(long long, int);
  49 extern long long __ashldi3(long long, int);
  50 extern long long __lshrdi3(long long, int);
  51 extern int __divsi3(int, int);
  52 extern int __modsi3(int, int);
  53 extern long long __muldi3(long long, long long);
  54 extern int __mulsi3(int, int);
  55 extern unsigned int __udivsi3(unsigned int, unsigned int);
  56 extern unsigned int __umodsi3(unsigned int, unsigned int);
  57 extern unsigned long long __umoddi3(unsigned long long, unsigned long long);
  58 extern unsigned long long __udivdi3(unsigned long long, unsigned long long);
  59
  60 EXPORT_SYMBOL(__ashldi3);
  61 EXPORT_SYMBOL(__ashrdi3);
  62 EXPORT_SYMBOL(__lshrdi3);
  63 EXPORT_SYMBOL(__divsi3);
  64 EXPORT_SYMBOL(__modsi3);
  65 EXPORT_SYMBOL(__muldi3);
  66 EXPORT_SYMBOL(__mulsi3);
  67 EXPORT_SYMBOL(__udivsi3);
  68 EXPORT_SYMBOL(__umodsi3);
  69 EXPORT_SYMBOL(__udivdi3);
  70 EXPORT_SYMBOL(__umoddi3);
  71
  72 #ifdef CONFIG_NET
  73 /*
  74  * Networking support
  75  */
  76 EXPORT_SYMBOL(csum_partial_copy_generic);
  77 #endif /* CONFIG_NET */
  78
  79 /*
  80  * Architecture-specific symbols
  81  */
  82 EXPORT_SYMBOL(__xtensa_copy_user);
  83
  84 /*
  85  * Kernel hacking ...
  86  */
  87
  88 #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
  89 // FIXME EXPORT_SYMBOL(screen_info);
  90 #endif
  91
  92 EXPORT_SYMBOL(outsb);
  93 EXPORT_SYMBOL(outsw);
  94 EXPORT_SYMBOL(outsl);
  95 EXPORT_SYMBOL(insb);
  96 EXPORT_SYMBOL(insw);
  97 EXPORT_SYMBOL(insl);