Online HelpPC 2.10      Quick Reference Utility     Copyright 1991 David Jurgens

 
                  WBINVD - Write-Back and Invalidate Cache                  
                                                                                
                                                                                
        Usage:  WBINVD                                                          
        Modifies flags: None                                                    
                                                                                
                                                                                
        Flushes internal cache, then signals the external cache to write        
        back current data followed by a signal to flush the external cache.     
                                                                                
                                 Clocks                 Size                    
        Operands         808x  286   386   486          Bytes                   
                                                                                
        none              -     -     -     5             2                     
                                                                                
                                                                                
        - see Instruction Timing                                                
                                                                                
                                                                                
 

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