| /* Set rounding mode (soft-float edition). |
| Copyright (C) 2002-2018 Free Software Foundation, Inc. |
| Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002. |
| 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/>. */ |
| |
| #include "soft-fp.h" |
| #include "soft-supp.h" |
| |
| int |
| __fesetround (int round) |
| { |
| if ((unsigned int) round > FE_DOWNWARD) |
| return 1; |
| |
| __sim_round_mode_thread = round; |
| SIM_SET_GLOBAL (__sim_round_mode_global, __sim_round_mode_thread); |
| |
| return 0; |
| } |
| libm_hidden_def (__fesetround) |
| weak_alias (__fesetround, fesetround) |
| libm_hidden_weak (fesetround) |