Z80 is not a Lisp Machine.<p>But the 1M memory is not in the address space and maybe there is some external CAR/CDR-processing, so the Lisp-part is actually executed elsewhere.<p>It is quite sad however that the Z-generation had to waste their time redoing old stuff instead of inventing something totally new: <a href="http://timonoko.github.io/jemma/smuisti.html" rel="nofollow">http://timonoko.github.io/jemma/smuisti.html</a>