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/* Get NaN payload. ldbl-128ibm version.
Copyright (C) 2016-2021 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
<https://www.gnu.org/licenses/>. */
#include <fix-int-fp-convert-zero.h>
#include <math.h>
#include <math_private.h>
#include <stdint.h>
long double
__getpayloadl (const long double *x)
{
double xhi = ldbl_high (*x);
uint64_t ix;
EXTRACT_WORDS64 (ix, xhi);
if ((ix & 0x7ff0000000000000ULL) != 0x7ff0000000000000ULL
|| (ix & 0xfffffffffffffULL) == 0)
return -1;
ix &= 0x7ffffffffffffULL;
if (FIX_INT_FP_CONVERT_ZERO && ix == 0)
return 0.0L;
return (long double) ix;
}
weak_alias (__getpayloadl, getpayloadl)
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