LXR linux/arch/xtensa/kernel/xtensa

   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 */
  39EXPORT_SYMBOL(memset);
  40EXPORT_SYMBOL(memcpy);
  41EXPORT_SYMBOL(memmove);
  42
  43EXPORT_SYMBOL(kernel_thread);
  44
  45/*
  46 * gcc internal math functions
  47 */
  48extern long long __ashrdi3(long long, int);
  49extern long long __ashldi3(long long, int);
  50extern long long __lshrdi3(long long, int);
  51extern int __divsi3(int, int);
  52extern int __modsi3(int, int);
  53extern long long __muldi3(long long, long long);
  54extern int __mulsi3(int, int);
  55extern unsigned int __udivsi3(unsigned int, unsigned int);
  56extern unsigned int __umodsi3(unsigned int, unsigned int);
  57extern unsigned long long __umoddi3(unsigned long long, unsigned long long);
  58extern unsigned long long __udivdi3(unsigned long long, unsigned long long);
  59
  60EXPORT_SYMBOL(__ashldi3);
  61EXPORT_SYMBOL(__ashrdi3);
  62EXPORT_SYMBOL(__lshrdi3);
  63EXPORT_SYMBOL(__divsi3);
  64EXPORT_SYMBOL(__modsi3);
  65EXPORT_SYMBOL(__muldi3);
  66EXPORT_SYMBOL(__mulsi3);
  67EXPORT_SYMBOL(__udivsi3);
  68EXPORT_SYMBOL(__umodsi3);
  69EXPORT_SYMBOL(__udivdi3);
  70EXPORT_SYMBOL(__umoddi3);
  71
  72#ifdef CONFIG_NET
  73/*
  74 * Networking support
  75 */
  76EXPORT_SYMBOL(csum_partial_copy_generic);
  77#endif /* CONFIG_NET */
  78
  79/*
  80 * Architecture-specific symbols
  81 */
  82EXPORT_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
  92EXPORT_SYMBOL(outsb);
  93EXPORT_SYMBOL(outsw);
  94EXPORT_SYMBOL(outsl);
  95EXPORT_SYMBOL(insb);
  96EXPORT_SYMBOL(insw);
  97EXPORT_SYMBOL(insl);
  98