zhou.bak

汇编语言的设计

         ORG    0000H
         LJMP   MAIN
         ORG    1000H
  MAIN:  MOV    A,#0FFH
         MOV    B,#64H
         DIV    AB
         MOV    21H,A
         MOV    A,#0AH        
         XCH    A,B
         DIV    AB
         SWAP   A
         ADD    A,B
         MOV    22H,A
    L1:  SJMP   L1
         END