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(__copy_to_user_inatomic);
  42 EXPORT_SYMBOL(__copy_from_user_inatomic);
  43 EXPORT_SYMBOL(__copy_from_user_zeroing);
  44 #ifdef __tilegx__
  45 EXPORT_SYMBOL(__copy_in_user_inatomic);
  46 #endif
  47
  48 /* hypervisor glue */
  49 #include <hv/hypervisor.h>
  50 EXPORT_SYMBOL(hv_dev_open);
  51 EXPORT_SYMBOL(hv_dev_pread);
  52 EXPORT_SYMBOL(hv_dev_pwrite);
  53 EXPORT_SYMBOL(hv_dev_preada);
  54 EXPORT_SYMBOL(hv_dev_pwritea);
  55 EXPORT_SYMBOL(hv_dev_poll);
  56 EXPORT_SYMBOL(hv_dev_poll_cancel);
  57 EXPORT_SYMBOL(hv_dev_close);
  58 EXPORT_SYMBOL(hv_sysconf);
  59 EXPORT_SYMBOL(hv_confstr);
  60 EXPORT_SYMBOL(hv_get_rtc);
  61 EXPORT_SYMBOL(hv_set_rtc);
  62
  63 /* libgcc.a */
  64 uint32_t __udivsi3(uint32_t dividend, uint32_t divisor);
  65 EXPORT_SYMBOL(__udivsi3);
  66 int32_t __divsi3(int32_t dividend, int32_t divisor);
  67 EXPORT_SYMBOL(__divsi3);
  68 uint64_t __udivdi3(uint64_t dividend, uint64_t divisor);
  69 EXPORT_SYMBOL(__udivdi3);
  70 int64_t __divdi3(int64_t dividend, int64_t divisor);
  71 EXPORT_SYMBOL(__divdi3);
  72 uint32_t __umodsi3(uint32_t dividend, uint32_t divisor);
  73 EXPORT_SYMBOL(__umodsi3);
  74 int32_t __modsi3(int32_t dividend, int32_t divisor);
  75 EXPORT_SYMBOL(__modsi3);
  76 uint64_t __umoddi3(uint64_t dividend, uint64_t divisor);
  77 EXPORT_SYMBOL(__umoddi3);
  78 int64_t __moddi3(int64_t dividend, int64_t divisor);
  79 EXPORT_SYMBOL(__moddi3);
  80 #ifdef __tilegx__
  81 typedef int TItype __attribute__((mode(TI)));
  82 TItype __multi3(TItype a, TItype b);
  83 EXPORT_SYMBOL(__multi3);  /* required for gcc 7 and later */
  84 #else
  85 int64_t __muldi3(int64_t, int64_t);
  86 EXPORT_SYMBOL(__muldi3);
  87 uint64_t __lshrdi3(uint64_t, unsigned int);
  88 EXPORT_SYMBOL(__lshrdi3);
  89 uint64_t __ashrdi3(uint64_t, unsigned int);
  90 EXPORT_SYMBOL(__ashrdi3);
  91 uint64_t __ashldi3(uint64_t, unsigned int);
  92 EXPORT_SYMBOL(__ashldi3);
  93 int __ffsdi2(uint64_t);
  94 EXPORT_SYMBOL(__ffsdi2);
  95 #endif