懂汇编的大佬帮忙做一下

发布网友发布时间：2024-09-27 05:52

共1个回答

热心网友时间：2024-10-25 18:21

        CODE  SEGMENT
              ASSUME    CS:CODE
              ORG       100H
      START:  PUSH      CS
              POP       DS
              PUSH      CS
              POP       ES
         @0:  MOV       AH,7
              INT       21H
              CMP       AL,13
              JE        @EXIT
              CMP       AL,'0'
              JB        @0
              CMP       AL,'9'
              JA        @0
              MOV       DL,AL
              MOV       AH,2
              INT       21H
              CALL      DISP16
              JMP       @0
      @EXIT:
              MOV       AH,4CH
              INT       21H

      DISP16  PROC      NEAR
              PUSH      DI
              PUSH      AX
              PUSH      AX
              LEA       DI,CARR
              MOV       AH,2
              MOV       DL,32
              INT       21H
              POP       AX
              MOV       CL,4
              SHR       AL,CL
              MOV       AH,0
              MOV       BX,AX
              MOV       AH,2
              MOV       DL,[DI+BX]
              INT       21H
              POP       AX
              AND       AL,0FH
              MOV       AH,0
              MOV       BX,AX
              MOV       AH,2
              MOV       DL,[DI+BX]
              INT       21H
              MOV       DL,'H'
              INT       21H
              MOV       DL,13
              INT       21H
              MOV       DL,10
              INT       21H
              POP       DI
              RET
        CARR  DB        '0123456789ABCDEF'
      DISP16  ENDP

        CODE  ENDS
              END       START