HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                JB/JNAE - Jump Below / Jump Not Above or Equal

       Usage:  JB      label
               JNAE    label
       Modifies flags: None

       Causes execution to branch to "label" if the Carry Flag is set.
       Functionally similar to JC.  Unsigned comparision.

                                Clocks                 Size
       Operands         808x  286   386   486          Bytes

       label:  jump      16   7+m   7+m    3            2-4
               no jump   4     3     3     1

       - see Instruction Timing

Esc or Alt-X to exit jb Home/PgUp/PgDn/End ←↑↓→
Converted to HTML in 2006 by Timo Bingmann