notaz / picodrive

Fast MegaDrive/MegaCD/32X emulator
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Fix umk3 arcade hack #136

Open Jackmath5 opened 2 years ago

Jackmath5 commented 2 years ago

Can you fix up ultimate mortal Kombat 3 arcade hack for Genesis because of blue screen?

irixxxx commented 2 years ago

AFAICT this is only failing on ARM 32bit based devices, since it's a problem with guest memory mapping in cyclone. An easy solution would be to disable using cyclone when compiling for ARM.

Jackmath5 commented 2 years ago

How to do that about disabling?

On Thu, Mar 17, 2022, 3:45 AM irixxxx @.***> wrote:

AFAICT this is only failing on ARM 32bit based devices, since it's a problem with guest memory mapping in cyclone. An easy solution would be to disable using cyclone when compiling for ARM.

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irixxxx commented 2 years ago

How to do that about disabling?

You need to recompile picodrive from the sources. For the build step, use make use_cyclone=0 use_fame=1. This is tested in my repo, IDK if this is working in the upstream repo.

Jackmath5 commented 2 years ago

i know. seen this?

https://github.com/libretro/beetle-saturn-libretro/issues/218

https://github.com/libretro/beetle-saturn-libretro/issues/200