1 /* Constants for fenv_bits.h.
2 Copyright (C) 1997-2016 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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 <http://www.gnu.org/licenses/>. */
19 /* We want to specify the bit pattern of the __fe_*_env constants, so
20 pretend they're really `long long' instead of `double'. */
22 /* If the default argument is used we use this value. */
23 const unsigned long long __fe_dfl_env
__attribute__ ((aligned (8))) =
24 0xfff8000000000000ULL
;
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")));
30 /* Floating-point environment where none of the exceptions are masked. */
31 const unsigned long long __fe_enabled_env
__attribute__ ((aligned (8))) =
32 0xfff80000000000f8ULL
;
34 /* Floating-point environment with the NI bit set. */
35 const unsigned long long __fe_nonieee_env
__attribute__ ((aligned (8))) =
36 0xfff8000000000004ULL
;