/* Total order operation on absolute values.  ldbl-128 version.

   Copyright (C) 2016-2018 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 <math.h>

#include <math_private.h>

#include <libm-alias-ldouble.h>

#include <nan-high-order-bit.h>

#include <stdint.h>

int

__totalordermagl (_Float128 x, _Float128 y)

{

  uint64_t hx, hy;

  uint64_t lx, ly;

  GET_LDOUBLE_WORDS64 (hx, lx, x);

  GET_LDOUBLE_WORDS64 (hy, ly, y);

  hx &= 0x7fffffffffffffffULL;

  hy &= 0x7fffffffffffffffULL;

#if HIGH_ORDER_BIT_IS_SET_FOR_SNAN

  /* For the preferred quiet NaN convention, this operation is a

     comparison of the representations of the absolute values of the

     arguments.  If both arguments are NaNs, invert the

     quiet/signaling bit so comparing that way works.  */

  if ((hx > 0x7fff000000000000ULL || (hx == 0x7fff000000000000ULL

				      && lx != 0))

      && (hy > 0x7fff000000000000ULL || (hy == 0x7fff000000000000ULL

					 && ly != 0)))

    {

      hx ^= 0x0000800000000000ULL;

      hy ^= 0x0000800000000000ULL;

    }

#endif

  return hx < hy || (hx == hy && lx <= ly);

}

libm_alias_ldouble (__totalordermag, totalordermag)