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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:16:25 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:16:25 +0000 |
commit | 8d59503b977070aaa4e504e8d6dcb7da3711893e (patch) | |
tree | 8272c9c2cce43afa4fe4d8d92c269a6435242661 /sysdeps/powerpc/nofpu/fesetmode.c | |
parent | 76a7dc16fab8853ef9230447fa98c70a3619dc6d (diff) | |
parent | bcea9593527d90b9f9ff3817e3fbf0fbc3d01fa7 (diff) |
Merge commit 'refs/top-bases/t/gsync-libc-merge' into t/gsync-libc-merge
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..88655ee15c --- /dev/null +++ b/sysdeps/powerpc/nofpu/fesetmode.c @@ -0,0 +1,34 @@ +/* Install given floating-point control modes. PowerPC soft-float version. + Copyright (C) 2016-2018 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; +} |