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41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* Copyright (C) 2011 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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/*
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* wrapper exp10f(x)
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*/
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#include <math.h>
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#include <math_private.h>
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float
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__exp10f (float x)
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{
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float z = __ieee754_exp10f (x);
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if (__builtin_expect (!__finitef (z), 0)
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&& __finitef (x) && _LIB_VERSION != _IEEE_)
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/* exp10f overflow (146) if x > 0, underflow (147) if x < 0. */
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return __kernel_standard_f (x, x, 146 + !!__signbitf (x));
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return z;
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}
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weak_alias (__exp10f, exp10f)
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strong_alias (__exp10f, __pow10f)
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weak_alias (__pow10f, pow10f)
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