/* Set floating point environment (soft-float edition). Copyright (C) 2002-2018 Free Software Foundation, Inc. Contributed by Aldy Hernandez , 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 . */ #include "soft-fp.h" #include "soft-supp.h" int __fesetenv (const fenv_t *envp) { fenv_union_t u; u.fenv = *envp; __sim_exceptions_thread = u.l[0] & FE_ALL_EXCEPT; SIM_SET_GLOBAL (__sim_exceptions_global, __sim_exceptions_thread); __sim_round_mode_thread = u.l[0] & 0x3; SIM_SET_GLOBAL (__sim_round_mode_global, __sim_round_mode_thread); __sim_disabled_exceptions_thread = u.l[1]; SIM_SET_GLOBAL (__sim_disabled_exceptions_global, __sim_disabled_exceptions_thread); return 0; } #include #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) strong_alias (__fesetenv, __old_fesetenv) compat_symbol (libm, __old_fesetenv, fesetenv, GLIBC_2_1); #endif libm_hidden_def (__fesetenv) libm_hidden_ver (__fesetenv, fesetenv) versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2);