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Graphics Interchange Format  |  1997-01-15  |  67.5 KB  |  456x360  |  4-bit (16 colors)
   ocr: interrupt.Descnptor ListLocated-inData interrupt Vectors LocatedinLow Segment Memory common interrupt Call Service Routine (CISB)Locatedin CISH Code Segment Timer User Fn1 Call Enix Com2 Call GISH User Fn2 Gotten here from an intersegment cali retumn address consists of: segment OS) and-oset/points tousert functioninCs) Figure 2: Inlernupt processing using a commor ISR.