1/* Get NaN payload. ldbl-96 version.
2 Copyright (C) 2016-2020 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <math.h>
20#include <math_private.h>
21#include <libm-alias-ldouble.h>
22#include <stdint.h>
23
24long double
25__getpayloadl (const long double *x)
26{
27 uint16_t se __attribute__ ((unused));
28 uint32_t hx, lx;
29 GET_LDOUBLE_WORDS (se, hx, lx, *x);
30 hx &= 0x3fffffff;
31 uint64_t ix = ((uint64_t) hx << 32) | lx;
32 return (long double) ix;
33}
34libm_alias_ldouble (__getpayload, getpayload)
35