Region Management

By Linden deCarmo

Dr. Dobb's Journal July 1998

Mov GPRM0, SPRM13 	; get value of system parental register and copy 
		;     into a user register #0
LT  GPRM0, 8 	; if  parental level < Max parental level 
		;     (i.e. 8)
GOTO    Failure 	; then alert user about the failure

Example 1: Poor parental checks in DVD content. Instead of checking for the parental level required by the disc, the content forces the parental level to be at least Level Eight before it will run.

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