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dc115e1cdc
libm_hidden_def expand the parameters and do not require an extra layer of macros. These were the last 3 files in math/ still using hidden_def(). * math/w_exp_compat.c: Replace hidden_def with libm_hidden_def.. * math/w_expl_compat.c: Likewise. * math/w_exp_template.c: Likewise. Remove hidden_def_x. Signed-off-by: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* Copyright (C) 2011-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
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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, see
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<http://www.gnu.org/licenses/>. */
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#include <math.h>
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#include <math_private.h>
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#include <math-svid-compat.h>
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#include <libm-alias-double.h>
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#if LIBM_SVID_COMPAT
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/* wrapper exp */
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double
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__exp (double x)
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{
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double z = __ieee754_exp (x);
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if (__builtin_expect (!isfinite (z) || z == 0, 0)
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&& isfinite (x) && _LIB_VERSION != _IEEE_)
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return __kernel_standard (x, x, 6 + !!signbit (x));
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return z;
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}
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libm_hidden_def (__exp)
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libm_alias_double (__exp, exp)
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#endif
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