/* long double square root in software floating-point emulation.

   Copyright (C) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <stdlib.h>

#include <soft-fp/soft-fp.h>

#include <soft-fp/quad.h>

long double

__ieee754_sqrtl (const long double a)

{

  FP_DECL_EX;

  FP_DECL_Q (A); FP_DECL_Q (C);

  long double c;

  FP_INIT_ROUNDMODE;

  FP_UNPACK_Q (A, a);

  FP_SQRT_Q (C, A);

  FP_PACK_Q (c, C);

  FP_HANDLE_EXCEPTIONS;

  return c;

}

strong_alias (__ieee754_sqrtl, __sqrtl_finite)