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/* Get NaN payload. ldbl-96 version.
Copyright (C) 2016-2024 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 <math.h>
#include <math_private.h>
#include <libm-alias-ldouble.h>
#include <stdint.h>
long double
__getpayloadl (const long double *x)
{
uint16_t se __attribute__ ((unused));
uint32_t hx, lx;
GET_LDOUBLE_WORDS (se, hx, lx, *x);
if ((se & 0x7fff) != 0x7fff
|| ((hx & 0x7fffffff) | lx) == 0)
return -1;
hx &= 0x3fffffff;
uint64_t ix = ((uint64_t) hx << 32) | lx;
return (long double) ix;
}
libm_alias_ldouble (__getpayload, getpayload)
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