reVita VS fake-08

You need revita plugin

reVita. This is a great plugin on paper and can do the button swap, but there's a caveat. Certain games can have analog stick problems when this plugin is installed, even if disabled for that game. Had this happen to me and heard about it from others as well.

Check out https://github.com/MERLev/reVita/wiki to see what you can do.

Something like revita should work in Adrenaline.

The link I gave you also links to a wiki on how to use it https://github.com/MERLev/reVita/wiki in the navigation menu choose "analog stick" and read up on what you can do.

You can always try reVita and remap the buttons using global or per game configuration.

https://github.com/MERLev/reVita. Let's you swap back and front touchscreens among many other things.

You can get it from github here https://github.com/MERLev/reVita/releases/tag/1.0.8

fake-08, written in c++ with an SDL backend: If you want/need accurate p8 behavior, down to stuff like peek+poke and fixed point precision, look here. (As a disclosure I have contributed to this project)

Reverted a fake08 commit that caused broken savestates (Commit 89ae9ae)

fake-08 – https://github.com/jtothebell/fake-08/releases

The fake08 core has been updated (Commit e9fe530)

It's just an emulation of the PICO-8 platform as a libretro core. You can learn more about it at https://github.com/jtothebell/fake-08.

GBA port would work, but I was testing fake-08 compared to ccleste

Fake-08 has a release to play Pico-8 games on 3DS.

This is currently not possible. You are welcome to create an issue about it here: https://github.com/jtothebell/fake-08/issues