n instruction parameter is acting as a
        virtual register (slot). If a parameter does not have the '$' suffix in
        the description, it is acting as some kind of literal (usually an
        unsigned integer for indexes, and a signed integer for literal
        integers).</li>
    <li>Some operators in the description have the suffix 'i' or 'r'. These
        indicate that these operators correspond to integers or real numbers
        only, respectively. All bit-wise operators and bit shifts only 