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From: Paul Rubin <no.email@nospam.invalid>
Newsgroups: comp.lang.forth
Subject: Re: Ideal Stack Machine Instruction Set
Date: Fri, 09 Dec 2016 14:56:54 -0800
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Nathan Schulzke <nschulzke@gmail.com> writes:
> What would the virtual hardware look like? My preliminary design has
> two stacks (parameter and return), and three registers (machine code
> PC and IR, and an IP for Forth).

You might find this useful:

http://www.complang.tuwien.ac.at/anton/euroforth/ef08/papers/pelc.pdf