Subject: Re: [stella] HMBL 2600 Programmer From: Manuel Polik <cybergoth@xxxxxxxx> Date: Mon, 14 Oct 2002 15:40:50 +0200 |
Hi Kirk! >> Compile it again with -v3 and see if you get a "Branch >> out of reach" error. >As far as I can tell , no such error: >C:\data\dev\atari\tools\dasm>dasm moveplay.asm -f3 - >omoveplay.bin -v3 Ok, you're already running into the more esoteric (hardcore? :-)) problems here. Try this: - Add another tag to your commandline: -llist.txt Compile once with your two additional commands, once without. Compare both list.txt. Carefully watch this one: DoneCheckingHitCeilingP0 You'll notice that once both target and destination of this conditional jump reside in the same page and once a page is crossed. This is most likely ruining your timings and you should try to avoid that. A tip here: This stuff gets way more *stable* and predictable, when you start your display kernel at the beginning of the cartridge, so the kernel doesn't move anymore. Now when you add/remove anything it is happening _after_ the kernel. Take a look at Gunfight or Star Fire or any stuff from Thomas, it's all starting with the main kernel. Greetings, Manuel ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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