>> Truly efficient FFI has to be part of the VM, you can not implement efficient FFI from outside. Evil of the "Truly efficient FFI" in that the it in many cas

>> Truly efficient FFI has to be part of the VM, you can not implement efficient FFI from outside. Evil of the "Truly efficient FFI" in that the it in many cases does not exists as such. Benefit of "NOT Truly efficient FFI" in that the it in many cases it may be considered as acceptable in many cases (and exist in reality). >> Do you really mean "physical address" here? See here. https://gist.github.com/mezoni/f85b04bf19dab8333abf https://gist.github.com/mezoni/f85b04bf19dab8333abf