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Old 04 November 2018, 18:50   #1
rsn8887
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Need help with UAE4All2 development on Switch

I am at a point where I don't understand the Amiga enough to further debug UAE4all2 on Switch:

- The emulation starts into a black screen, status bar shows CPU usage 30% fluctuating. When sound is on, fps shows ~47. When sound is off, fps shows perfect 50.

- There is just an endless black screen, no Amiga Workbench disk ever shows up

- Also, the disk lights are not changing, so the OS is not even checking for disks

- Here is the code and instructions:
https://github.com/rsn8887/uae4all2/tree/switch

- Here is the commit where I thought it should make it work:
https://github.com/rsn8887/uae4all2/...3840c9eded6986

I suspect it is some bug that causes the emulator to not execute the boot process in kick rom correctly. I just don't understand how to even debug this problem. The emulator is not crashing, just staying at a black screen forever as soon as I leave the menu and start the emulation.
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Old 05 November 2018, 00:37   #2
rsn8887
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I got it to work! It was a timing problem. I switched to svcGetSystemTick() instead of clock_gettime()!!!


Last edited by rsn8887; 05 November 2018 at 00:43.
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Old 05 November 2018, 00:53   #3
dalek
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very cool!
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