4_6_1.ASM
资源名称:huibian.rar [点击查看]
上传用户:xinbaokeji
上传日期:2022-07-05
资源大小:295k
文件大小:2k
源码类别:
汇编语言
开发平台:
Visual C++
- STACK SEGMENT PARA STACK 'STACK'
- DB 100 DUP(?)
- STACK ENDS
- DATA SEGMENT
- BUFFER DB 3 DUP(?)
- DATA ENDS
- CODE SEGMENT
- ASSUME CS: CODE,DS:DATA,SS:STACK
- START PROC FAR
- BEGIN: PUSH DS
- MOV AX,0
- PUSH AX
- MOV AX,DATA
- MOV DS,AX
- MOV CX,0FFFFH
- MOV BL,0
- LEA SI,BUFFER
- PUSH BX
- GOON: MOV DL,0DH
- MOV AH,02H
- INT 21H
- MOV DL,0AH
- MOV AH,02H
- POP BX
- MOV AL,BL
- INC AL
- DAA
- CMP AL,61H
- JC NEXT
- MOV AL,0
- MOV AH,4CH
- INT 21H
- NEXT: MOV BL,AL
- PUSH BX
- MOV DL,AL
- PUSH CX
- MOV CL,4
- SHR AL,CL
- OR AL,30H
- MOV [SI] ,AL
- INC SI
- MOV AL,DL
- AND AL,0FH
- OR AL,30H
- MOV [SI],AL
- INC SI
- MOV AL,'$'
- MOV [SI],AL
- MOV DX,OFFSET BUFFER
- MOV AH,09H
- INT 21H
- ; MOV CX,0FFFFH
- ;DELAY: MOV DX,3FFH
- ;TIME: MOV CX,0FFFFH
- ;TIME1: DEC CX
- ; NOP
- ; JNE TIME1
- ; DEC DX
- ; JNE TIME
- ; POP DX
- ; DEC DX
- AGAIN: DEC CX
- JNE AGAIN
- POP CX
- DEC CX
- JE DONE
- MOV SI, OFFSET BUFFER
- JMP GOON
- DONE: RET
- START ENDP
- CODE ENDS
- END BEGIN
- BL,AL
- PUSH BX
- OR AL,30H
- MOV DL,AL
- MOV AH,2
- INT 21H
- MOV CX,0FFFFH
- AGAIN: DEC CX
- JNE AGAIN
- JMP GOON
- START ENDP
- CODE ENDS
- END BEGIN