Blame sysdeps/ieee754/ldbl-96/s_dmull.c
|
Packit |
6c4009 |
/* Multiply long double (ldbl-96) values, narrowing the result to double.
|
|
Packit |
6c4009 |
Copyright (C) 2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#define f32xmulf64x __hide_f32xmulf64x
|
|
Packit |
6c4009 |
#define f64mulf64x __hide_f64mulf64x
|
|
Packit |
6c4009 |
#include <math.h>
|
|
Packit |
6c4009 |
#undef f32xmulf64x
|
|
Packit |
6c4009 |
#undef f64mulf64x
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <math-narrow.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
double
|
|
Packit |
6c4009 |
__dmull (long double x, long double y)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
NARROW_MUL_ROUND_TO_ODD (x, y, double, union ieee854_long_double, l,
|
|
Packit |
6c4009 |
mantissa1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
libm_alias_double_ldouble (mul)
|