LXR linux/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>
  21EXPORT_SYMBOL(clear_user_asm);
  22EXPORT_SYMBOL(flush_user_asm);
  23EXPORT_SYMBOL(finv_user_asm);
  24
  25/* arch/tile/kernel/entry.S */
  26#include <linux/kernel.h>
  27#include <asm/processor.h>
  28EXPORT_SYMBOL(current_text_addr);
  29
  30/* arch/tile/kernel/head.S */
  31EXPORT_SYMBOL(empty_zero_page);
  32
  33#ifdef CONFIG_FUNCTION_TRACER
  34/* arch/tile/kernel/mcount_64.S */
  35#include <asm/ftrace.h>
  36EXPORT_SYMBOL(__mcount);
  37#endif /* CONFIG_FUNCTION_TRACER */
  38
  39/* arch/tile/lib/, various memcpy files */
  40EXPORT_SYMBOL(memcpy);
  41EXPORT_SYMBOL(raw_copy_to_user);
  42EXPORT_SYMBOL(raw_copy_from_user);
  43#ifdef __tilegx__
  44EXPORT_SYMBOL(raw_copy_in_user);
  45#endif
  46
  47/* hypervisor glue */
  48#include <hv/hypervisor.h>
  49EXPORT_SYMBOL(hv_dev_open);
  50EXPORT_SYMBOL(hv_dev_pread);
  51EXPORT_SYMBOL(hv_dev_pwrite);
  52EXPORT_SYMBOL(hv_dev_preada);
  53EXPORT_SYMBOL(hv_dev_pwritea);
  54EXPORT_SYMBOL(hv_dev_poll);
  55EXPORT_SYMBOL(hv_dev_poll_cancel);
  56EXPORT_SYMBOL(hv_dev_close);
  57EXPORT_SYMBOL(hv_sysconf);
  58EXPORT_SYMBOL(hv_confstr);
  59EXPORT_SYMBOL(hv_get_rtc);
  60EXPORT_SYMBOL(hv_set_rtc);
  61
  62/* libgcc.a */
  63uint32_t __udivsi3(uint32_t dividend, uint32_t divisor);
  64EXPORT_SYMBOL(__udivsi3);
  65int32_t __divsi3(int32_t dividend, int32_t divisor);
  66EXPORT_SYMBOL(__divsi3);
  67uint64_t __udivdi3(uint64_t dividend, uint64_t divisor);
  68EXPORT_SYMBOL(__udivdi3);
  69int64_t __divdi3(int64_t dividend, int64_t divisor);
  70EXPORT_SYMBOL(__divdi3);
  71uint32_t __umodsi3(uint32_t dividend, uint32_t divisor);
  72EXPORT_SYMBOL(__umodsi3);
  73int32_t __modsi3(int32_t dividend, int32_t divisor);
  74EXPORT_SYMBOL(__modsi3);
  75uint64_t __umoddi3(uint64_t dividend, uint64_t divisor);
  76EXPORT_SYMBOL(__umoddi3);
  77int64_t __moddi3(int64_t dividend, int64_t divisor);
  78EXPORT_SYMBOL(__moddi3);
  79#ifdef __tilegx__
  80typedef int TItype __attribute__((mode(TI)));
  81TItype __multi3(TItype a, TItype b);
  82EXPORT_SYMBOL(__multi3);  /* required for gcc 7 and later */
  83#else
  84int64_t __muldi3(int64_t, int64_t);
  85EXPORT_SYMBOL(__muldi3);
  86uint64_t __lshrdi3(uint64_t, unsigned int);
  87EXPORT_SYMBOL(__lshrdi3);
  88uint64_t __ashrdi3(uint64_t, unsigned int);
  89EXPORT_SYMBOL(__ashrdi3);
  90uint64_t __ashldi3(uint64_t, unsigned int);
  91EXPORT_SYMBOL(__ashldi3);
  92int __ffsdi2(uint64_t);
  93EXPORT_SYMBOL(__ffsdi2);
  94#endif
  95