sysdeps/sparc/sparc64/fpu/e_sqrtl.c

   1 /* Long double square root, sparc64 version.
   2    Copyright (C) 2000-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <math.h>
  20 #include <libm-alias-finite.h>
  21
  22 extern void _Qp_sqrt(long double *, const long double *);
  23
  24 long double
  25 __ieee754_sqrtl (long double x)
  26 {
  27   long double ret;
  28   _Qp_sqrt (&ret, &x);
  29   return ret;
  30 }
  31 libm_alias_finite (__ieee754_sqrtl, __sqrtl)