Specifications

4-28 Programmer’s Guide Sega
Psy-Q Development System
DEF
Description Like the REF operator, DEF is a special function. It allows the programmer to
determine which segments of code have already been INCLUDEd.
Syntax [~]DEF(symbol)
The optional preceding tilde (~) is synonymous with NOT.
Remarks DEF is true if the symbol in the brackets has previously been defined.
Examples if ~def(loadadr)
loadadr equ $1000
execadr equ $1000
relocadr equ $80000-$300
endc
The address equates will be assembled if load_addr has not already been defined.