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34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
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/* Square root of long double (ldbl-96) value, narrowing the result to double.
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Copyright (C) 2021 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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<https://www.gnu.org/licenses/>. */
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#define f32xsqrtf64x __hide_f32xsqrtf64x
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#define f64sqrtf64x __hide_f64sqrtf64x
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#include <math.h>
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#undef f32xsqrtf64x
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#undef f64sqrtf64x
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#include <math-narrow.h>
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double
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__dsqrtl (long double x)
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{
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NARROW_SQRT_ROUND_TO_ODD (x, double, union ieee854_long_double, l,
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mantissa1);
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}
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libm_alias_double_ldouble (sqrt)
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