Subject: RE: [stella] behold, i am become shiva, destroyer of kernals! From: KirkIsrael@xxxxxxxxxxxxx Date: 11 Mar 2004 13:49:47 -0000 |
> Kirk: > > I compiled both source files and tried them on my CuttleCart 2 and 7800, and > they both appeared to work fine. I haven't been following too closely, but > was there something specific I need to do to see the kernel break? Nah, just load it on a supercharger. Does CuttleCart 2 have some kind of "ROM" protection that a Supercharger might be lacking? I'd hate to just go back to doing final debugging on Z26, and crossing my fingers that my burnt cart won't have the problem. I need to find this and fix it but I have no idea how. On http://alienbill.com/joustpong/ , the ROM of March 8th seems ok (well, it has another stupid constant bug for the initial ball speed 1/2 the time) but March 9th starts to go nuts on a supercharger. But like my other research has shown, it's kind of an odd delicate situation. > One thing that you probably already know is that you don't want to touch > fff8 if you want people to use your 4k binary on an unmodded Supercharger. > I learned that the hard way. I seriously doubt this is a problem for you > here, since a binary compare of the two compiled binaries shows the > following differences: Yeah, this is near the end of my DASM listfile: 4179 ffbd BeatLengthData 4180 ffbd 10 .byte.b #16 4181 ffbe 02 .byte.b #2 4182 ffbf 04 .byte.b #4 4183 ffc0 02 .byte.b #2 4184 ffc1 0a .byte.b #10 4185 ffc2 02 .byte.b #2 4186 ffc3 16 .byte.b #22 4187 ffc4 02 .byte.b #2 4188 ffc5 0a .byte.b #10 4189 ffc6 02 .byte.b #2 4190 ffc7 16 .byte.b #22 4191 ffc8 02 .byte.b #2 4192 ffc9 4193 ffc9 4194 ffc9 4195 ffc9 4196 ffc9 4197 ffc9 4198 ffc9 4199 ffc9 4200 fffc org $FFFC 4201 fffc 00 f0 .word.w Start 4202 fffe 00 f0 .word.w Start 4203 10000 4204 10000 -- KirkIsrael@xxxxxxxxxxxxx http://kisrael.com "I would have made a good pope" --Richard M. Nixon ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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