3 ms·

How does it know when to start emulating? Surely there is some overlap in opcodes between the x86 and ARM64. And why won't it let me load a dylib compiled for

• xmodem 4y ago
  > How does it know when to start emulating? Surely there is some overlap in opcodes between the x86 and ARM64. Well, it would have to keep track of which regions of memory are code it has translated and which are data that was written out by the program it's executing. It can check if a branch or jump instruction goes to data, and then jump to its emulator instead.