this post was submitted on 21 Sep 2024
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Steam Hardware

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This would presumably let x86 windows games run on ARM hardware.

This is almost certainly meant for the next Valve VR headset, but ARM has so much better power efficiency than x86 that a future ARM based Deck would be a huge improvement to battery life.

Also see this tweet:

VR games that have already secretly pushed Android ARM builds onto the Steam Store are ran via Waydroid (androidARM to LinuxARM)

VR games that do not have an ARM build on Steam (windows x86) are being translated/emulated via ProtonARM and FEX

Edit: here's gamingonlinux coverage of this info, includes some more information

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[–] Stampela@startrek.website 6 points 1 year ago (2 children)

AFAIK Rosetta deals with Intel Mac apps, not Windows. If this handles Windows games like Proton does… pretty big news!

[–] nave@lemmy.ca 5 points 1 year ago

Apple has their own wine based tool called Game Porting Toolkit that runs windows games and uses Rosetta.

[–] acosmichippo@lemmy.world 2 points 1 year ago

exactly, rosetta has nothing to do with windows apps.