[multiprecision] why 128 bit numbers isn't used in msvc?

From: shar yashuv Giat (sharyashuvg_at_[hidden])
Date: 2023-06-29 13:09:19

msvc added 128 bit numbers(in the header __msvc_int128.hpp).
I know multiprecision uses __128 to improve performance so why doesn't it
use msvc version?
it's seems easy to change and will probably improve performance.