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49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
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/* Set floating point environment (soft-float edition).
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Copyright (C) 2002 Free Software Foundation, Inc.
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Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include "soft-fp.h"
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#include "soft-supp.h"
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#include <bp-sym.h>
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extern int __sim_exceptions attribute_hidden;
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extern int __sim_disabled_exceptions attribute_hidden;
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extern int __sim_round_mode attribute_hidden;
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int
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__fesetenv (const fenv_t *envp)
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{
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fenv_union_t u;
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u.fenv = *envp;
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__sim_exceptions = u.l[0] & FE_ALL_EXCEPT;
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__sim_round_mode = u.l[0] & 0x3;
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__sim_disabled_exceptions = u.l[1];
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return 0;
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}
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#include <shlib-compat.h>
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__fesetenv, __old_fesetenv)
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compat_symbol (libm, BP_SYM (__old_fesetenv), BP_SYM (fesetenv), GLIBC_2_1);
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#endif
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libm_hidden_ver (__fesetenv, fesetenv)
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versioned_symbol (libm, BP_SYM (__fesetenv), BP_SYM (fesetenv), GLIBC_2_2);
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