1  /* Pseudo-normal number handling.  x86 version.
       2     Copyright (C) 2020-2023 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.  */
      23  static inline int
      24  is_pseudo_signaling (uint32_t exi, uint32_t hxi)
      25  {
      26    return ((exi & 0x7fff) && ((hxi & 0x80000000) == 0));
      27  }
      28  
      29  #endif /* nan-pseudo-number.h */