List of 6502 terms and jargon

This is a list of terms and jargon used by 6502 microprocessor programmers that may seem foreign to novices.

clear
See flag.
flag
A flag is a single bit and therefore can only a 1 or a 0. If it is a 1, it is said to be set. If it is a 0, it is said to be clear.
set
See flag.
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