target/linux/ubicom32/files/arch/ubicom32/kernel/ubicom32_ksyms.c

   1 /*
   2  * arch/ubicom32/kernel/ubicom32_ksyms.c
   3  *   Ubicom32 architecture compiler support and misc symbols.
   4  *
   5  * (C) Copyright 2009, Ubicom, Inc.
   6  *
   7  * This file is part of the Ubicom32 Linux Kernel Port.
   8  *
   9  * The Ubicom32 Linux Kernel Port is free software: you can redistribute
  10  * it and/or modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation, either version 2 of the
  12  * License, or (at your option) any later version.
  13  *
  14  * The Ubicom32 Linux Kernel Port is distributed in the hope that it
  15  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  16  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  17  * the GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with the Ubicom32 Linux Kernel Port.  If not,
  21  * see <http://www.gnu.org/licenses/>.
  22  *
  23  * Ubicom32 implementation derived from (with many thanks):
  24  *   arch/m68knommu
  25  *   arch/blackfin
  26  *   arch/parisc
  27  */
  28 #include <linux/module.h>
  29 #include <linux/linkage.h>
  30 #include <linux/sched.h>
  31 #include <linux/string.h>
  32 #include <linux/mm.h>
  33 #include <linux/user.h>
  34 #include <linux/elfcore.h>
  35 #include <linux/in6.h>
  36 #include <linux/interrupt.h>
  37 #include <linux/io.h>
  38 #include <linux/semaphore.h>
  39
  40 #include <asm/setup.h>
  41 #include <asm/machdep.h>
  42 #include <asm/pgalloc.h>
  43 #include <asm/irq.h>
  44 #include <asm/checksum.h>
  45 #include <asm/current.h>
  46
  47 /* platform dependent support */
  48
  49 EXPORT_SYMBOL(__ioremap);
  50 EXPORT_SYMBOL(iounmap);
  51
  52 EXPORT_SYMBOL(ip_fast_csum);
  53
  54
  55 /* Networking helper routines. */
  56 EXPORT_SYMBOL(csum_partial_copy_nocheck);
  57
  58 /* The following are special because they're not called
  59    explicitly (the C compiler generates them).  Fortunately,
  60    their interface isn't gonna change any time soon now, so
  61    it's OK to leave it out of version control.  */
  62 EXPORT_SYMBOL(memcpy);
  63 EXPORT_SYMBOL(memset);
  64 EXPORT_SYMBOL(memmove);
  65
  66 #if (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || __GNUC__ > 4
  67 /*
  68  * libgcc functions - functions that are used internally by the
  69  * compiler...  (prototypes are not correct though, but that
  70  * doesn't really matter since they're not versioned).
  71  */
  72 extern void __ashldi3(void);
  73 extern void __ashrdi3(void);
  74 extern void __divsi3(void);
  75 extern void __divdi3(void);
  76 extern void __lshrdi3(void);
  77 extern void __modsi3(void);
  78 extern void __muldi3(void);
  79 extern void __udivsi3(void);
  80 extern void __umodsi3(void);
  81
  82 /* gcc lib functions */
  83 EXPORT_SYMBOL(__ashldi3);
  84 EXPORT_SYMBOL(__ashrdi3);
  85 EXPORT_SYMBOL(__divsi3);
  86 EXPORT_SYMBOL(__divdi3);
  87 EXPORT_SYMBOL(__lshrdi3);
  88 EXPORT_SYMBOL(__modsi3);
  89 EXPORT_SYMBOL(__muldi3);
  90 EXPORT_SYMBOL(__udivsi3);
  91 EXPORT_SYMBOL(__umodsi3);
  92 #else
  93 extern void __libgcc_udivmodsi(void);
  94 extern void __libgcc_divmodsi(void);
  95
  96 EXPORT_SYMBOL(__libgcc_udivmodsi);
  97 EXPORT_SYMBOL(__libgcc_divmodsi);
  98 #endif