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alca
MAME Fan
Reged: 06/22/09
Posts: 90
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Re: capcom system 1 driver
08/29/12 09:39 AM
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Hello,

Sorry, what I have written is completly wrong.

You cannot define non word aligned adresses since
the base adress for scrolls/palette/etc... is shifted
8 bits to the right when set into the GPU register.

I got the adress exception because I enabled interrupts
too early and some global variables were not initialized.

Sorry for all...






Entire thread
Subject Posted by Posted on
* capcom system 1 driver alca 08/28/12 10:11 PM
. * Re: capcom system 1 driver AWJ  08/29/12 05:40 AM
. * Re: capcom system 1 driver Matty_  08/29/12 07:57 AM
. * Re: capcom system 1 driver AWJ  08/29/12 09:18 AM
. * Re: capcom system 1 driver Matty_  08/29/12 09:29 AM
. * Re: capcom system 1 driver Sune  08/29/12 04:33 AM
. * Re: capcom system 1 driver alca  08/29/12 09:39 AM

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