INTO - Interrupt on Overflow

        Usage:  INTO
        Modifies flags: IF TF

        If the Overflow Flag is set this instruction generates an INT 4
        which causes the code addressed by 0000:0010 to be executed.

                                          Clocks           Size
        Operands                808x    286   386   486    Bytes

        none: jump             53/73   24+m    35    28      1
              no jump            4       3     3     3
        (prot. mode, same priv.) -       -     59    46      1
        (prot. mode, more priv.) -       -     99    73      1
        (from VM86 to PL 0)      -       -    119    84      1
        (prot. mode, via task gate)      -     TS  39+TS     1


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