sysdeps/m68k/coldfire/fpu/e_sqrt.c

   1 /* Copyright (C) 2006-2015 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library.  If not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 double
  19 __ieee754_sqrt (double x)
  20 {
  21   asm ("fdsqrt.d %1,%0" : "=f" (x) : "fm" (x));
  22   return x;
  23 }
  24 strong_alias (__ieee754_sqrt, __sqrt_finite)