sysdeps/powerpc/fpu/fenv_const.c

   1 /* Constants for fenv_bits.h.
   2    Copyright (C) 1997-2024 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 /* We want to specify the bit pattern of the __fe_*_env constants, so
  20    pretend they're really `long long' instead of `double'.  */
  21
  22 /* If the default argument is used we use this value.  */
  23 const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) =
  24 0xfff8000000000000ULL;
  25
  26 /* The same representation is used for femode_t.  */
  27 extern const unsigned long long __fe_dfl_mode
  28   __attribute__ ((aligned (8), alias ("__fe_dfl_env")));
  29
  30 /* Floating-point environment where none of the exceptions are masked.  */
  31 const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) =
  32 0xfff80000000000f8ULL;
  33
  34 /* Floating-point environment with the NI bit set.  */
  35 const unsigned long long __fe_nonieee_env __attribute__ ((aligned (8))) =
  36 0xfff8000000000004ULL;