FORTH and Threaded Interpretive Languages

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Max-Gerd Retzlaff, 5. July 2008

https://entropia.de/GPN7

Jonesforth by Richard W. M. Jones

THE INTERPRETER AND RETURN STACK ---------------------------------------------------- (2) What goes in the codeword for the words which are written in FORTH? DOCOL -- the FORTH interpreter function QUADRUPLE: +------------------+ | codeword | +------------------+ DOUBLE: | addr of DOUBLE ---------------> +------------------+ +------------------+ %eax -> | addr of DOCOL | %esi -> | addr of DOUBLE | +------------------+ +------------------+ | addr of DUP | | addr of EXIT | +------------------+ +------------------+ | etc. | 14