You may also wish to extend or modify the functionality of the IJVM assembler. Adding or modifying instructions which are similar in format to the existing IJVM instructions is actually quite simple: you simply modify ijvm.conf. (Of course, you will need to implement any new instructions in the microprogram).
Note: If your configuration file cannot be found, Mic-1 MMV will use the default configuration corresponding to the IJVM language.
Test the modified assembler by loading and assembling a JAS program containing the new operators using File | Assemble / Load JAS file. Remember that once you have an assembled program you can load it directly using File | Load IJVM program). Your IJVM program should make use of the new operators.