[stella] 6507 question about vcs 2600 code

Subject: [stella] 6507 question about vcs 2600 code
From: bogey christian <khryssun@xxxxxxxx>
Date: Thu, 8 Apr 2004 11:54:48 +0200 (CEST)
Maybe it's a stupid question (If it is I apologize for this)
but I don't understand why some 2600 programs (e.g. Combat)
are using the SEI instruction at the begining of their code ?
As far as I know the 6507 has no interrupt inputs.
Have I missed something ?

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