1/* Pseudo-normal number handling. x86 version.
2 Copyright (C) 2020-2021 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#ifndef NAN_PSEUDO_NUMBER_H
20#define NAN_PSEUDO_NUMBER_H 1
21
22/* Pseudo numbers on x86 are always signaling. */
23static inline int
24is_pseudo_signaling (uint32_t exi, uint32_t hxi)
25{
26 return ((exi & 0x7fff) && ((hxi & 0x80000000) == 0));
27}
28
29#endif /* nan-pseudo-number.h */
30