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Assembly Source File  |  1995-03-31  |  905 b   |  31 lines
  1. ;
  2. ; QPV/386 driver for SVGA cards with Realtek RTG 3105 chipset
  3. ; and probably other Realtek chips.  (This was actually written for a
  4. ; PT-505 with 512k, but should work with any RTG 3105 compatible card.)
  5.  
  6. ; By Christopher L. Tumber   
  7. ; aa993@freenet.carleton.ca
  8.  
  9.      .286                               
  10. Code    Segment Para 'Code'                
  11.     Assume  cs:Code                    
  12.     Org 100h                           
  13.                        
  14. Procs   dw      Bank,Init,Exit,0           
  15.                        
  16. Bank:                                   
  17.     mov     dx,3d7h         ;RTG CPU R/W port
  18.     out     dx,al
  19.     retf                               
  20.     
  21. Init:                                   
  22.     retf                               
  23.  
  24. Exit:                                   
  25.     retf                               
  26.                        
  27. Code    Ends                               
  28.         End Procs
  29.  
  30. ; Whew! Complicated eh?
  31.