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10fdbe1a | 1 | /* Set floating point environment (soft-float edition). |
d614a753 | 2 | Copyright (C) 2002-2020 Free Software Foundation, Inc. |
10fdbe1a RM |
3 | Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002. |
4 | This file is part of the GNU C Library. | |
5 | ||
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. | |
10 | ||
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. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
ab84e3ff | 17 | License along with the GNU C Library. If not, see |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
10fdbe1a RM |
19 | |
20 | #include "soft-fp.h" | |
21 | #include "soft-supp.h" | |
10fdbe1a | 22 | |
10fdbe1a RM |
23 | int |
24 | __fesetenv (const fenv_t *envp) | |
25 | { | |
26 | fenv_union_t u; | |
27 | ||
28 | u.fenv = *envp; | |
73c1ce4f JM |
29 | __sim_exceptions_thread = u.l[0] & FE_ALL_EXCEPT; |
30 | SIM_SET_GLOBAL (__sim_exceptions_global, __sim_exceptions_thread); | |
31 | __sim_round_mode_thread = u.l[0] & 0x3; | |
32 | SIM_SET_GLOBAL (__sim_round_mode_global, __sim_round_mode_thread); | |
33 | __sim_disabled_exceptions_thread = u.l[1]; | |
34 | SIM_SET_GLOBAL (__sim_disabled_exceptions_global, | |
35 | __sim_disabled_exceptions_thread); | |
10fdbe1a RM |
36 | return 0; |
37 | } | |
38 | ||
39 | #include <shlib-compat.h> | |
40 | #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) | |
41 | strong_alias (__fesetenv, __old_fesetenv) | |
e97ed6dd | 42 | compat_symbol (libm, __old_fesetenv, fesetenv, GLIBC_2_1); |
10fdbe1a RM |
43 | #endif |
44 | ||
cd42798a | 45 | libm_hidden_def (__fesetenv) |
10fdbe1a | 46 | libm_hidden_ver (__fesetenv, fesetenv) |
e97ed6dd | 47 | versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2); |