A Instruction Set Principles

Wilkes, Renwick, Selection from the List of 18 Machine, Instructions for the EDSAC (1949)

An Add the number in storage location n into the accumulator.

En If the number in the accumulator is greater than or equal to zero execute next the order which stands in storage location n; otherwise proceed serially.

Z Stop the machine and ring the warning bell.

A.10 ...

Get Computer Architecture, 5th Edition now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.