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Published 20 hours ago • verified publisher icon bsnes-emu

wdc65816: fix PLB wrapping in emulation mode

Open Screwtapello opened this issue 2 years ago • 1 comments

@asiekierka found an issue in ares' WDC65816 emulation and we can probably (hopefully) copy the fix from ares.

Regarding PLB, it looks like it reads from $200 and snes9x, mesen, bsnes, and the official CPU manual all got it wrong.

Reproduced and verified on real hardware via https://github.com/gilyon/snes-tests

Screwtapello avatar Oct 29 '23 07:10 Screwtapello

Fixed in dab534b6584e4debef2c9572e6b6588a604d79a9.

Screwtapello avatar Oct 31 '23 07:10 Screwtapello

@Screwtapello If this is fixed can you close the issue?

orbea avatar Mar 30 '24 15:03 orbea

Whoops, thanks for the reminder!

Screwtapello avatar Mar 31 '24 01:03 Screwtapello