Note: You should test your assembly in SPIM before you run it here.
This is not a debugger or syntax checker!
Hint: Run 'Verbose' mode first to make sure that everything is assembling
correctly. If you see problems, run 'Very Verbose' mode. Otherwise run
'Normal' mode to print the raw hex.
This assembler probably has lots of bugs. If you find one, please email your TA.