1 /* Multiply _Float64 values, converting the result to _Float32x. i386 version.
2 Copyright (C) 2018-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <math.h>
20 #include <math-narrow.h>
21
22 _Float32x
__f32xmulf64(_Float64 x,_Float64 y)23 __f32xmulf64 (_Float64 x, _Float64 y)
24 {
25 /* To avoid double rounding, use round-to-odd on long double. */
26 NARROW_MUL_ROUND_TO_ODD ((long double) x, (long double) y, double,
27 union ieee854_long_double, l, mantissa1, false);
28 }
29 libm_alias_float32x_float64 (mul)
30