Blame sysdeps/ieee754/ldbl-96/s_getpayloadl.c

Packit 6c4009
/* Get NaN payload.  ldbl-96 version.
Packit 6c4009
   Copyright (C) 2016-2018 Free Software Foundation, Inc.
Packit 6c4009
   This file is part of the GNU C Library.
Packit 6c4009
Packit 6c4009
   The GNU C Library is free software; you can redistribute it and/or
Packit 6c4009
   modify it under the terms of the GNU Lesser General Public
Packit 6c4009
   License as published by the Free Software Foundation; either
Packit 6c4009
   version 2.1 of the License, or (at your option) any later version.
Packit 6c4009
Packit 6c4009
   The GNU C Library is distributed in the hope that it will be useful,
Packit 6c4009
   but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit 6c4009
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Packit 6c4009
   Lesser General Public License for more details.
Packit 6c4009
Packit 6c4009
   You should have received a copy of the GNU Lesser General Public
Packit 6c4009
   License along with the GNU C Library; if not, see
Packit 6c4009
   <http://www.gnu.org/licenses/>.  */
Packit 6c4009
Packit 6c4009
#include <math.h>
Packit 6c4009
#include <math_private.h>
Packit 6c4009
#include <libm-alias-ldouble.h>
Packit 6c4009
#include <stdint.h>
Packit 6c4009
Packit 6c4009
long double
Packit 6c4009
__getpayloadl (const long double *x)
Packit 6c4009
{
Packit 6c4009
  uint16_t se __attribute__ ((unused));
Packit 6c4009
  uint32_t hx, lx;
Packit 6c4009
  GET_LDOUBLE_WORDS (se, hx, lx, *x);
Packit 6c4009
  hx &= 0x3fffffff;
Packit 6c4009
  uint64_t ix = ((uint64_t) hx << 32) | lx;
Packit 6c4009
  return (long double) ix;
Packit 6c4009
}
Packit 6c4009
libm_alias_ldouble (__getpayload, getpayload)