1 /* Install given floating-point control modes. PowerPC soft-float version. 2 Copyright (C) 2016-2022 Free Software Foundation, Inc. 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 <https://www.gnu.org/licenses/>. */ 18 19 #include "soft-fp.h" 20 #include "soft-supp.h" 21 22 int fesetmode(const femode_t * modep)23fesetmode (const femode_t *modep) 24 { 25 fenv_union_t u; 26 27 u.fenv = *modep; 28 __sim_round_mode_thread = u.l[0]; 29 SIM_SET_GLOBAL (__sim_round_mode_global, __sim_round_mode_thread); 30 __sim_disabled_exceptions_thread = u.l[1]; 31 SIM_SET_GLOBAL (__sim_disabled_exceptions_global, 32 __sim_disabled_exceptions_thread); 33 return 0; 34 } 35