5 Aug
2008
5 Aug
'08
4:32 p.m.
I wrote:
The UCSD p-system used p-code, but it was nowhere near
the first Pascal
compiler/interpreter system to do so.
Cameron Kaiser wrote:
And the others were ... ? :)
Earlier Pascal implementations, from Wirth, Ammann, and others. IIRC,
the UCSD Pascal compiler is actually derived from Amman's P2 compiler.
The specific instruction encodings changed, but the concept is the same.