VMASKMOVPS (YMM, YMM, M256) - Port Usage


With blocking instructions for port '0':


With blocking instructions for port '5':


With blocking instructions for ports {'0', '1'}:


With blocking instructions for ports {'0', '5'}:

⇨ 2 μops that can only use ports {'0', '5'}

With blocking instructions for ports {'1', '5'}:


With blocking instructions for ports {'2', '3'}:

⇨ One μop that can only use ports {'2', '3'}

With an indexed addressing mode


With blocking instructions for port '0':


With blocking instructions for port '5':


With blocking instructions for ports {'0', '1'}:


With blocking instructions for ports {'0', '5'}:

⇨ 2 μops that can only use ports {'0', '5'}

With blocking instructions for ports {'1', '5'}:


With blocking instructions for ports {'2', '3'}:

⇨ One μop that can only use ports {'2', '3'}