3 ms·
In my experience it doesn't. I don't think any of the open source C/C++ libraries use it. Also you really need a machine-specific routine because the early mach
by honkhonkpants 10y ago
In my experience it doesn't. I don't think any of the open source C/C++ libraries use it. Also you really need a machine-specific routine because the early machines that offered this instruction did so very slowly. Only in later Intel parts was SSE4.2 worth using.