HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

           CWDE - Convert Word to Extended Doubleword  (386+ only)

       Usage:  CWDE
       Modifies flags: None

       Converts a signed word in AX to a signed doubleword in EAX by
       extending the sign bit of AX throughout EAX.

                                Clocks                 Size
       Operands         808x  286   386   486          Bytes

       none              -     -     3     3             1

       - see Instruction Timing

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