diff options
Diffstat (limited to 'sysdeps/powerpc/nofpu/fesetmode.c')
-rw-r--r-- | sysdeps/powerpc/nofpu/fesetmode.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sysdeps/powerpc/nofpu/fesetmode.c b/sysdeps/powerpc/nofpu/fesetmode.c new file mode 100644 index 0000000000..8f9f66c8f0 --- /dev/null +++ b/sysdeps/powerpc/nofpu/fesetmode.c @@ -0,0 +1,34 @@ +/* Install given floating-point control modes. PowerPC soft-float version. + Copyright (C) 2016 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/>. */ + +#include "soft-fp.h" +#include "soft-supp.h" + +int +fesetmode (const femode_t *modep) +{ + fenv_union_t u; + + u.fenv = *modep; + __sim_round_mode_thread = u.l[0]; + 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; +} |