Online 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                                                
                                                                                
                                                                                
 

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