A general purpose Apple Silicon layer for x86-64 PCs

(github.com)

126 points | by iceboundrock 16 hours ago ago

16 comments

  • iceboundrock 16 hours ago

    A general purpose Apple Silicon layer for x86-64 PCs. It is a UEFI boot program with an arm64-to-x86-64 translator, a Metal driver for NVIDIA GPUs and a model of Apple silicon hardware. macOS and most apps start, but it is slow and needs much more testing, as of v0.1.0

    • stingraycharles 13 hours ago

      Is the intent to support running macOS on it, or rather for e.g. Linux that targets Apple Silicon?

    • isametry 28 minutes ago

      "Are you getting it?"

  • yjftsjthsd-h 15 hours ago

    So, basically an emulator layer that doesn't need a host OS? (I'm not really interested in running Darwin, but that's a cool concept)

    • userbinator 11 hours ago

      I guess one could call it a "bare-metal/type 1 emulator" much like VMs can run in a "bare-metal/type 1 hypervisor".

    • cromka 15 hours ago

      "An ahead-of-time and just-in-time compiler translates arm64e code to x86-64."

      No, not the same, actually. It's more of a Rosetta, but other way round, if I understand this right.

  • jamesy0ung 14 hours ago

    I noticed Golden Gate still ships with an x86_64 kernel (not kernelcache), I wonder if this is any useful

    james@Jamess-MacBook-Pro ~ % sw_vers ProductName: macOS ProductVersion: 27.2.1 BuildVersion: 26B131 james@Jamess-MacBook-Pro ~ % file /System/Library/Kernels/kernel /System/Library/Kernels/kernel: Mach-O 64-bit executable x86_64 james@Jamess-MacBook-Pro ~ % strings /System/Library/Kernels/kernel | grep "Darwin" @(#)VERSION: Darwin Kernel Version 27.2.0: Wed Oct 14 23:40:09 PDT 2026; root:xnu-13432.41.4~25/RELEASE_X86_64 Darwin Kernel Version 27.2.0: Wed Oct 14 23:40:09 PDT 2026; root:xnu-13432.41.4~25/RELEASE_X86_64 Darwin

    • vintagedave 14 hours ago

      This is fascinating. If x64 isn’t supported in Golden Gate why is this present?

    • ndiddy 13 hours ago

      Reminds me of how some of the dev versions of Snow Leopard still boot on PowerPC.

  • amelius 4 hours ago

    Can't the title just say "emulator"?

    I thought this was a PCIE card with an Apple M series chip on it.

  • rbanffy 15 hours ago

    Sounds like a great use for those new Epyc processors with 256 cores…

  • schmeichel 15 hours ago

    Huge. I have been desperately looking for a project like this to be able to use https://github.com/seedds/nxnative to be able to play my copy of BOTW on IOS. Thank you for sharing this, I will be trying it this evening.

    • sneurlax 15 hours ago

      Is this really needed? I got it working on macOS pretty easily without this. It's all in private repos tho, not exactly easy to share by URL unless you're willing to sign up for a gitea.

  • orionblastar 15 hours ago

    This repository needs a star and a follow. It stops Intel Macs from becoming obsolete, but it is slow and buggy.

    • code_duck 13 hours ago

      Apple still supports the latest ones up to Tahoe, and probably security updates for a few years. You can install Windows 10 (no idea about 11) but that is only updated through next year. After that, there's Linux, of course.

    • rbanffy 15 hours ago

      I don’t think there is anything that can make Intel Macs not obsolete. Embrace it - that’s their charm and you should use them as they were intended to be used, and experience them as they were designed, as artifacts of their time.