Date: Fri, 6 Feb 1998 21:27:36 -0800 (PST) Message-Id: <199802070527.VAA19118@adit.ap.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" To: rwh AT worldonline DOT nl, djgpp AT delorie DOT com From: Nate Eldredge Subject: Re: Keeping speed with slow CPUs Precedence: bulk At 07:35 2/6/1998 +0100, Reinier Heeres wrote: >You really should install a timer by hooking interrupt 0. It will be >called 18.2 times/sec. Let your handler set a flag that it's allowed to >draw a new frame... INT 0?? Unless something has changed drastically, that's the divide-by-zero interrupt. I presume you mean INT 8 or INT 0Ch (the handler for the one calls the other). Since the original poster is using Allegro, he should use its timer functions rather than messing about with interrupt hooking. Nate Eldredge eldredge AT ap DOT net