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VDPFIFOTesting fails test and some dont even load #103

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benderscruffy opened this issue Jun 25, 2024 · 1 comment
Open

VDPFIFOTesting fails test and some dont even load #103

benderscruffy opened this issue Jun 25, 2024 · 1 comment
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bug Something isn't working md Genesis / Mega Drive

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@benderscruffy
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VDPFIFOTesting.zip
@jsgroth jsgroth added bug Something isn't working md Genesis / Mega Drive labels Jun 25, 2024
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jsgroth commented Feb 3, 2025

This test ROM was originally presented in this thread, which also has some details on what it does:
http://gendev.spritesmind.net/forum/viewtopic.php?f=22&t=1291&start=30

Seems like many of the tests depend on a VDP data port quirk on CRAM/VSRAM reads that I don't emulate right now, though I'm quite confident that many other tests will still fail after fixing that.

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