The codehandler on the Wii side is inserted in some commonly called function like the function to wait for vertical blank. When it gets a chance to run, it performs the virtual machine functions of interpreting the gecko codes, and services the debug commands pending on the EXI port if any are ready. | The codehandler on the Wii side is inserted in some commonly called function like the function to wait for vertical blank. When it gets a chance to run, it performs the virtual machine functions of interpreting the gecko codes, and services the debug commands pending on the EXI port if any are ready. |