1/* Multiply long double (ldbl-128ibm) values, narrowing the result to double.
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
22double
23__dmull (long double x, long double y)
24{
25 NARROW_MUL_TRIVIAL (x, y, double);
26}
27libm_alias_double_ldouble (mul)
28

source code of glibc/sysdeps/ieee754/ldbl-128ibm/s_dmull.c