                	public @dtbl
                	extrn fdsd0,fdsd1
                	extrn fdsd2,fdsd3
                
                	cseg
                
 0000 00000000  @dtbl	dw fdsd0,fdsd1
 0004 00000000  	dw fdsd2,fdsd3
 0008 0000000000	dw 0,0,0,0,0,0,0,0,0,0,0,0		; drives C-P non-existant
                
 0020           	end
