Online HelpPC 2.10      Quick Reference Utility     Copyright 1991 David Jurgens
 
                  CDQ - Convert Double to Quad (386+ only)                  
                                                                                                                                                                          Usage:  CDQ                                                                      Modifies flags: None                                                                                                                                                                                                                               Converts signed DWORD in EAX to a signed quad word in EDX:EAX by                 extending the high order bit of EAX throughout EDX                                                                                                                                                                                        
                                 Clocks                 Size                    
        Operands         808x  286   386   486          Bytes                   
                                                                                         none              -     -     2     3             1                                                                                                                                                                                                - see Instruction Timing                                                                                                                                                                                                                    
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