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[return to "Valve reveals it’s the architect behind a push to bring Windows games to Arm"]
1. blibbl+KR2[view] [source] 2025-12-03 17:39:53
>>evolve+(OP)
kinda funny that Microsoft has tried and failed multiple times to make Windows on ARM work

and then valve is probably going to succeed, to Microsoft's detriment

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2. jshear+S53[view] [source] 2025-12-03 18:48:31
>>blibbl+KR2
A funny detail is that Microsoft's mostly fruitless ARM efforts unintentionally ended up being a boon for Valves ARM effort. From MSVC 2019 they started augmenting x86 binaries with undocumented metadata specifically to assist the Windows x86-on-ARM emulator, but then the FEX team figured out how that works and implemented the same optimizations in their emulator, greatly increasing the performance of most recent Windows games on ARM Linux.
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