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61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/* Multiple versions of llrint.
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Copyright (C) 2013-2015 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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/* Redefine lrint/__lrint so that the compiler won't complain about the type
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mismatch with the IFUNC selector in strong_alias below. */
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#define lrint __hidden_lrint
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#define __lrint __hidden___lrint
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#include <math.h>
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#include <math_ldbl_opt.h>
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#undef lrint
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#undef __lrint
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#include <shlib-compat.h>
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#include "init-arch.h"
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extern __typeof (__llrint) __llrint_ppc64 attribute_hidden;
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extern __typeof (__llrint) __llrint_power6x attribute_hidden;
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extern __typeof (__llrint) __llrint_power8 attribute_hidden;
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libc_ifunc (__llrint,
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(hwcap2 & PPC_FEATURE2_ARCH_2_07)
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? __llrint_power8 :
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(hwcap & PPC_FEATURE_POWER6_EXT)
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? __llrint_power6x
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: __llrint_ppc64);
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weak_alias (__llrint, llrint)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__llrint, __llrintl)
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weak_alias (__llrint, llrintl)
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#endif
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#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
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compat_symbol (libm, __llrint, llrintl, GLIBC_2_1);
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#endif
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/* long has the same width as long long on PowerPC64. */
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strong_alias (__llrint, __lrint)
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weak_alias (__lrint, lrint)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__lrint, __lrintl)
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weak_alias (__lrint, lrintl)
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#endif
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#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
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compat_symbol (libm, __lrint, lrintl, GLIBC_2_1);
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#endif
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