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10fdbe1a | 1 | /* Constants for fenv_bits.h (soft float edition). |
688903eb | 2 | Copyright (C) 2002-2018 Free Software Foundation, Inc. |
10fdbe1a RM |
3 | Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002. |
4 | This file is part of the GNU C Library. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
ab84e3ff PE |
17 | License along with the GNU C Library. If not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
10fdbe1a | 19 | |
5556231d | 20 | /* We want to specify the bit pattern of the __fe_*_env constants, so |
10fdbe1a RM |
21 | pretend they're really `long long' instead of `double'. */ |
22 | ||
23 | /* If the default argument is used we use this value. Disable all | |
24 | signalling exceptions as default. */ | |
5556231d | 25 | const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) = |
10fdbe1a RM |
26 | 0x000000003e000000ULL; |
27 | ||
ec94343f JM |
28 | /* The same representation is used for femode_t. */ |
29 | extern const unsigned long long __fe_dfl_mode | |
30 | __attribute__ ((aligned (8), alias ("__fe_dfl_env"))); | |
31 | ||
10fdbe1a | 32 | /* Floating-point environment where none of the exceptions are masked. */ |
5556231d | 33 | const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) = |
898c62f4 | 34 | 0x0000000000000000ULL; |
10fdbe1a | 35 | |
898c62f4 JM |
36 | /* Floating-point environment with the NI bit set. No difference for |
37 | soft float from the default environment. */ | |
38 | strong_alias (__fe_dfl_env, __fe_nonieee_env) |