arch/tile/lib/exports.c

   1 /*
   2  * Copyright 2010 Tilera Corporation. All Rights Reserved.
   3  *
   4  *   This program is free software; you can redistribute it and/or
   5  *   modify it under the terms of the GNU General Public License
   6  *   as published by the Free Software Foundation, version 2.
   7  *
   8  *   This program is distributed in the hope that it will be useful, but
   9  *   WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  11  *   NON INFRINGEMENT.  See the GNU General Public License for
  12  *   more details.
  13  *
  14  * Exports from assembler code and from libtile-cc.
  15  */
  16
  17 #include <linux/module.h>
  18
  19 /* arch/tile/lib/usercopy.S */
  20 #include <linux/uaccess.h>
  21 EXPORT_SYMBOL(clear_user_asm);
  22 EXPORT_SYMBOL(flush_user_asm);
  23 EXPORT_SYMBOL(finv_user_asm);
  24
  25 /* arch/tile/kernel/entry.S */
  26 #include <linux/kernel.h>
  27 #include <asm/processor.h>
  28 EXPORT_SYMBOL(current_text_addr);
  29
  30 /* arch/tile/kernel/head.S */
  31 EXPORT_SYMBOL(empty_zero_page);
  32
  33 #ifdef CONFIG_FUNCTION_TRACER
  34 /* arch/tile/kernel/mcount_64.S */
  35 #include <asm/ftrace.h>
  36 EXPORT_SYMBOL(__mcount);
  37 #endif /* CONFIG_FUNCTION_TRACER */
  38
  39 /* arch/tile/lib/, various memcpy files */
  40 EXPORT_SYMBOL(memcpy);
  41 EXPORT_SYMBOL(raw_copy_to_user);
  42 EXPORT_SYMBOL(raw_copy_from_user);
  43 #ifdef __tilegx__
  44 EXPORT_SYMBOL(raw_copy_in_user);
  45 #endif
  46
  47 /* hypervisor glue */
  48 #include <hv/hypervisor.h>
  49 EXPORT_SYMBOL(hv_dev_open);
  50 EXPORT_SYMBOL(hv_dev_pread);
  51 EXPORT_SYMBOL(hv_dev_pwrite);
  52 EXPORT_SYMBOL(hv_dev_preada);
  53 EXPORT_SYMBOL(hv_dev_pwritea);
  54 EXPORT_SYMBOL(hv_dev_poll);
  55 EXPORT_SYMBOL(hv_dev_poll_cancel);
  56 EXPORT_SYMBOL(hv_dev_close);
  57 EXPORT_SYMBOL(hv_sysconf);
  58 EXPORT_SYMBOL(hv_confstr);
  59 EXPORT_SYMBOL(hv_get_rtc);
  60 EXPORT_SYMBOL(hv_set_rtc);
  61
  62 /* libgcc.a */
  63 uint32_t __udivsi3(uint32_t dividend, uint32_t divisor);
  64 EXPORT_SYMBOL(__udivsi3);
  65 int32_t __divsi3(int32_t dividend, int32_t divisor);
  66 EXPORT_SYMBOL(__divsi3);
  67 uint64_t __udivdi3(uint64_t dividend, uint64_t divisor);
  68 EXPORT_SYMBOL(__udivdi3);
  69 int64_t __divdi3(int64_t dividend, int64_t divisor);
  70 EXPORT_SYMBOL(__divdi3);
  71 uint32_t __umodsi3(uint32_t dividend, uint32_t divisor);
  72 EXPORT_SYMBOL(__umodsi3);
  73 int32_t __modsi3(int32_t dividend, int32_t divisor);
  74 EXPORT_SYMBOL(__modsi3);
  75 uint64_t __umoddi3(uint64_t dividend, uint64_t divisor);
  76 EXPORT_SYMBOL(__umoddi3);
  77 int64_t __moddi3(int64_t dividend, int64_t divisor);
  78 EXPORT_SYMBOL(__moddi3);
  79 #ifdef __tilegx__
  80 typedef int TItype __attribute__((mode(TI)));
  81 TItype __multi3(TItype a, TItype b);
  82 EXPORT_SYMBOL(__multi3);  /* required for gcc 7 and later */
  83 #else
  84 int64_t __muldi3(int64_t, int64_t);
  85 EXPORT_SYMBOL(__muldi3);
  86 uint64_t __lshrdi3(uint64_t, unsigned int);
  87 EXPORT_SYMBOL(__lshrdi3);
  88 uint64_t __ashrdi3(uint64_t, unsigned int);
  89 EXPORT_SYMBOL(__ashrdi3);
  90 uint64_t __ashldi3(uint64_t, unsigned int);
  91 EXPORT_SYMBOL(__ashldi3);
  92 int __ffsdi2(uint64_t);
  93 EXPORT_SYMBOL(__ffsdi2);
  94 #endif