projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 6b3dc26c | 1 | /* Store current representation for exceptions. |
| d4697bc9 | 2 | Copyright (C) 1997-2014 Free Software Foundation, Inc. |
| 6b3dc26c DJ |
3 | This file is part of the GNU C Library. |
| 4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. | |
| 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/>. */ | |
| 6b3dc26c DJ |
19 | |
| 20 | #include <fenv.h> | |
| 21 | #include <fpu_control.h> | |
| a4ca5195 | 22 | #include <arm-features.h> |
| 6b3dc26c | 23 | |
| 6b3dc26c DJ |
24 | |
| 25 | int | |
| 26 | __fegetexceptflag (fexcept_t *flagp, int excepts) | |
| 27 | { | |
| a4ca5195 | 28 | if (ARM_HAVE_VFP) |
| 6b3dc26c DJ |
29 | { |
| 30 | unsigned long temp; | |
| 31 | ||
| 32 | /* Get the current exceptions. */ | |
| 33 | _FPU_GETCW (temp); | |
| 34 | ||
| 35 | *flagp = temp & excepts & FE_ALL_EXCEPT; | |
| 36 | ||
| 37 | /* Success. */ | |
| 38 | return 0; | |
| 39 | } | |
| 40 | ||
| 41 | /* Unsupported, so fail. */ | |
| 42 | return 1; | |
| 43 | } | |
| 44 | ||
| 45 | #include <shlib-compat.h> | |
| 46 | #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) | |
| 47 | strong_alias (__fegetexceptflag, __old_fegetexceptflag) | |
| 48 | compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1); | |
| 49 | #endif | |
| 50 | versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2); |