shiyan1.asm

汇编语言编写程序

DATA SEGMENT
     ONE DB 22,33,44,55
     TWO DB 55,66,77,88
     SUM DB 20 DUP (?)
DATA ENDS
STACK SEGMENT STACK
     STT DB 50 DUP (?)
     TOP EQU LENGTH STT
STACK ENDS
CODE SEGMENT
MAIN PROC FAR
     ASSUME CS:CODE, DS:DATA, SS:STACK
      MOV SI,OFFSET ONE
      MOV BX,OFFSET TWO
      MOV DI,OFFSET SUM
      CLD
      CLC
      MOV CX,4
LL:   CALL ABC
      LOOP LL
      RET
MAIN ENDP
ABC PROC NEAR
    LODSB
L1:ADC AL,[BX]
   DAA
   STOSB
   INC BX
   RET
ABC ENDP
CODE ENDS
    END