Neshawk core emulator inaccuracies #4440
Description
Summary
In a accuracy test ROM released by 100th Coin, Bizhawk got very high scores, but failed 10 out of 125 tests. These could be interesting to look at and fix.
Repro
Go to the repro below and download the test ROM. Run the tests to see which ones fail.
https://github.com/100thCoin/AccuracyCoin
Output
See youtube video for details. Time stamp is Bizhawk's score screen.
https://youtu.be/oYjYmSniQyM?t=784
Looking at the screenshot these are the failed tests:
- Interrupt flag latency
- API register activation
- DMC DMA bus conflicts
- Implicit DMA abort
- Frame counter IRQ
- Delta modulation channel
- Controller strobing (or is it Controller clocking?)
- PPU reset flag
- OAM corruption
- RMW $2007 extra write
Host env.
- BizHawk 2.10.1 (dev)