HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                       AAD - Ascii Adjust for Division


       Usage:  AAD
       Modifies flags: SF ZF PF (AF,CF,OF undefined)


       Used before dividing unpacked decimal numbers.   Multiplies AH by
       10 and the adds result into AL.  Sets AH to zero.  This instruction
       is also known to have an undocumented behavior.



                                Clocks                 Size
       Operands         808x  286   386   486          Bytes

       none              60    14    19    14            2

       - see Instruction Timing

Esc or Alt-X to exit aad Home/PgUp/PgDn/End ←↑↓→
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