HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                       CWD - Convert Word to Doubleword


       Usage:  CWD
       Modifies flags: None


       Extends sign of word in register AX throughout register DX forming
       a doubleword quantity in DX:AX.


                                Clocks                 Size
       Operands         808x  286   386   486          Bytes

       none              5     2     2     3             1


       - see Instruction Timing

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