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30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
/* Multiply _Float64 values, converting the result to _Float32x. i386 version.
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Copyright (C) 2018-2023 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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#include <math.h>
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#include <math-narrow.h>
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_Float32x
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__f32xmulf64 (_Float64 x, _Float64 y)
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{
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/* To avoid double rounding, use round-to-odd on long double. */
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NARROW_MUL_ROUND_TO_ODD ((long double) x, (long double) y, double,
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union ieee854_long_double, l, mantissa1, false);
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}
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libm_alias_float32x_float64 (mul)
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