projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3c8325fb | 1 | /* Return current rounding direction. e500 version. |
| 04277e02 | 2 | Copyright (C) 2004-2019 Free Software Foundation, Inc. |
| 3c8325fb JM |
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 | <http://www.gnu.org/licenses/>. */ | |
| 18 | ||
| 19 | #include <fenv_libc.h> | |
| 20 | ||
| 3c8325fb | 21 | int |
| b93c2205 | 22 | __fegetround (void) |
| 3c8325fb JM |
23 | { |
| 24 | unsigned long fpescr; | |
| 25 | ||
| 26 | fpescr = fegetenv_register (); | |
| 27 | return fpescr & 3; | |
| 28 | } | |
| b93c2205 JM |
29 | libm_hidden_def (__fegetround) |
| 30 | weak_alias (__fegetround, fegetround) | |
| 31 | libm_hidden_weak (fegetround) |