iOS allows JITs.
This is exactly what I'm talking about. You're using bad or outdated second or third-hand info with no regard for the game of telephone involved in getting it to you, nor the anti-Apple zealots obfuscating the truth on its way.
This is exactly what I'm talking about. You're using bad or outdated second or third-hand info with no regard for the game of telephone involved in getting it to you, nor the anti-Apple zealots obfuscating the truth on its way.
What I do know is: if you try to use more intensive emulators like PPSSPP on a non-Jailbroken iOS device (via a developer account, enterprise cert, or similar), you will not get acceptable performance, because the emulator is forced to fall back into an interpreter mode.
Even on Jailbroken devices, the hacks required to make JIT work cause weird issues: https://github.com/hrydgard/ppsspp/issues/9186
I’m not even going to try and address whatever weird issues a console emulator might have, those always have problems being ported to non-x86 platforms, especially when they include a JIT. As it happens, dynamic recompilation of machine code not designed for that purpose can be pretty damn hard. Take a look at the posts the Dolphin emulator team make about the fun they encounter.
This isn't that! The JIT works when you remove iOS's sandbox (by Jaibreaking). And this applies to every iOS console emulator.