8. The RTVMM of claim 1 wherein a calling function is a native-translated O-OPL method and the called function is a native method, a native-translated O-OPL method being a method written using byte codes which are translated into native machine language at the time of execution, a native method being a method written in LLL, the implementing step comprising the steps: providing each native method with a stub procedure which honors the native-translated method execution protocol, the stub procedure switching from native-translated method to LLL-code protocols and then invoking the native method.
9. The RTVMM of claim 8 wherein the stub procedure switches back to the native-translated O-OPL mode when the O-OPL interpreter returns.