| /* Copyright (C) 2011-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _FENV_H |
| # error "Never use <bits/fenv.h> directly; include <fenv.h> instead." |
| #endif |
| |
| /* MicroBlaze supports only round-to-nearest. The software |
| floating-point support also acts this way. */ |
| enum |
| { |
| __FE_UNDEFINED = 0, |
| |
| FE_TONEAREST = |
| #define FE_TONEAREST 0x1 |
| FE_TONEAREST, |
| }; |
| |
| #define FE_ALL_EXCEPT 0 |
| |
| /* Type representing exception flags (if there were any). */ |
| typedef unsigned int fexcept_t; |
| |
| /* Type representing floating-point environment. */ |
| typedef unsigned int fenv_t; |
| |
| /* If the default argument is used we use this value. */ |
| #define FE_DFL_ENV ((const fenv_t *) -1l) |
