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; |
37 | |