I once wrote a Linux process emulator in java for static x86 binaries. It could run 80% native speed on x86 and 240% native speed on arm compared to gcc -o3. (I

I once wrote a Linux process emulator in java for static x86 binaries. It could run 80% native speed on x86 and 240% native speed on arm compared to gcc -o3. (I think gcc wasn't very good on arm at the time) Sadly it was proprietary.