Small C ver 1.00 source?

Eric Smith spacewar at
Tue Jul 14 13:15:27 CDT 2020

On Tue, Jul 14, 2020 at 9:37 AM dwight via cctalk <cctalk at>

> I'm curious as to where the term P-code came from and what defined it.

There's no formal definition of "p-code". Although other similar
"bytecodes" existed before, the term "p-code" or "pcode" came from the
earliest implementations of Pascal, ncluding Pascal/S (subset) and
Pascal-P, starting around 1972. Those originally ran on the CDC 6600,
though the Pascal-P series of compilers were ported to many other machines,
and served as the inspiration for UCSD Pascal.

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