1 /* Install given floating-point environment and raise exceptions for
2 atomic compound assignment.
3 Copyright (C) 2013-2019 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library. If not, see
18 <http://www.gnu.org/licenses/>. */
21 #include "soft-supp.h"
25 __atomic_feupdateenv (const fenv_t
*envp
)
28 int saved_exceptions
= __sim_exceptions_thread
;
30 /* This function postdates the global variables being turned into
31 compat symbols, so no need to set them. */
33 __sim_exceptions_thread
|= u
.l
[0];
34 __sim_disabled_exceptions_thread
= u
.l
[1];
35 if (saved_exceptions
& ~__sim_disabled_exceptions_thread
)