2. von Neumann

12. x86 Registers Category Category Bit Register Name General Purpose Register 32/16 E/AX,E/BX,E/CX,E/DX General Purpose Register 8 AH,AL,BH,BL,CH,CL,DH,DL Pointer Register 32/16 E/SP (Stack Pointer) E/BP (Base Pointer) Index Register 32/16 E/SI (Source Index) E/DI (Destination Index) Segment Register 32/16 CS (Code Segment) DS (Data Segment) SS (Stack Segment) ES (Extra Segment) Instruction Pointer Register 32/16 E/IP (Instruction Pointer) Status Register (Flag) 32/16 E/FLAGS (Flag Register)

249.