mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-13 23:00:22 +00:00
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* Store current floating-point environment (soft-float edition).
|
|
Copyright (C) 2002 Free Software Foundation, Inc.
|
|
Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002, 2010.
|
|
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"
|
|
#include <bp-sym.h>
|
|
|
|
extern int __sim_exceptions;
|
|
extern int __sim_disabled_exceptions;
|
|
extern int __sim_round_mode;
|
|
|
|
int
|
|
__fegetenv (fenv_t *envp)
|
|
{
|
|
fenv_union_t u;
|
|
|
|
u.l[0] = __sim_exceptions;
|
|
u.l[0] |= __sim_round_mode;
|
|
u.l[1] = __sim_disabled_exceptions;
|
|
|
|
*envp = u.fenv;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#include <shlib-compat.h>
|
|
#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
|
|
strong_alias (__fegetenv, __old_fegetenv)
|
|
compat_symbol (libm, BP_SYM (__old_fegetenv), BP_SYM (fegetenv), GLIBC_2_1);
|
|
#endif
|
|
|
|
libm_hidden_ver (__fegetenv, fegetenv)
|
|
versioned_symbol (libm, BP_SYM (__fegetenv), BP_SYM (fegetenv), GLIBC_2_2);
|