asm/ code/ hw/ algo.txt arch.txt avr.txt blk.txt blksrv.txt bootstrap.txt cross.txt design.txt dict.txt dis.txt drivers.txt ed.txt emul.txt faq.txt grid.txt grok.txt impl.txt intro.txt me.txt mspan.txt ps2.txt rxtx.txt sdcard.txt sega.txt selfhost.txt spi.txt usage.txt wordtbl.txt

The PS/2 subsystem

This subsystem translates keycodes received by a PS/2 keyboard
and provides a (key?) word. To work, drivers need to provide
this:

(ps2kc)   -- kc    Returns the next typed PS/2 keycode from the
                   console. 0 if nothing was typed.

Then, it's as simple as loading PS2SUB to your xcomp.