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63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/* Multiple versions of isinf.
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Copyright (C) 2013-2018 Free Software Foundation, Inc.
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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, see
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<http://www.gnu.org/licenses/>. */
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#define __isinf __redirect___isinf
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/* The following definitions, although not related to the 'double'
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version of 'isinf', are required to guarantee macro expansions
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(e.g.: from __isinff to __redirect_isinff) in include/math.h, thus
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compensating for the unintended macro expansions in
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math/bits/mathcalls-helper-functions.h. */
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#define __isinff __redirect___isinff
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#define __isinfl __redirect___isinfl
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#define __isinff128 __redirect___isinff128
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#include <math.h>
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#include <math_ldbl_opt.h>
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#include <shlib-compat.h>
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#include "init-arch.h"
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extern __typeof (__isinf) __isinf_ppc64 attribute_hidden;
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extern __typeof (__isinf) __isinf_power7 attribute_hidden;
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extern __typeof (__isinf) __isinf_power8 attribute_hidden;
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#undef __isinf
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#undef __isinff
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#undef __isinfl
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#undef __isinff128
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libc_ifunc_redirected (__redirect___isinf, __isinf,
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(hwcap2 & PPC_FEATURE2_ARCH_2_07)
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? __isinf_power8
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: (hwcap & PPC_FEATURE_ARCH_2_06)
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? __isinf_power7
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: __isinf_ppc64);
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weak_alias (__isinf, isinf)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__isinf, __isinfl)
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weak_alias (__isinf, isinfl)
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#endif
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#if !IS_IN (libm)
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# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
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compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0);
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compat_symbol (libc, isinf, isinfl, GLIBC_2_0);
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# endif
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#endif
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