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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgcc/] [divmod.c] - Rev 857

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/* Copyright (C) 2000 Free Software Foundation, Inc.
 
This file is part of GCC.
 
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
 
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.
 
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
 
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
<http://www.gnu.org/licenses/>.  */
 
long udivmodsi4 ();
 
long
__divsi3 (long a, long b)
{
  int neg = 0;
  long res;
 
  if (a < 0)
    {
      a = -a;
      neg = !neg;
    }
 
  if (b < 0)
    {
      b = -b;
      neg = !neg;
    }
 
  res = udivmodsi4 (a, b, 0);
 
  if (neg)
    res = -res;
 
  return res;
}
 
long
__modsi3 (long a, long b)
{
  int neg = 0;
  long res;
 
  if (a < 0)
    {
      a = -a;
      neg = 1;
    }
 
  if (b < 0)
    b = -b;
 
  res = udivmodsi4 (a, b, 1);
 
  if (neg)
    res = -res;
 
  return res;
}
 

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