c.asm

来自「独孤剑客 ASM Source Code 1998-2001 for DOS」· 汇编 代码 · 共 35 行

CODE    SEGMENT
        ORG     100H
        ASSUME  CS:CODE,DS:CODE
START:  PUSH    CS
        POP     DS
        MOV     AX,0A000H
        MOV     ES,AX

        MOV     AX,0013H
        INT     10H

        CLD
        MOV     DI,50
        XOR     AX,AX
L1:     CMP     AH,16
        JB      NEXT
        MOV     AL,AH
NEXT:   MOV     CX,50
        REP     STOSB
        ADD     DI,270
        INC     AH
        CMP     AH,200
        JB      L1

        MOV     AH,01H
        INT     21H
        MOV     AX,0003H
        INT     10H

        MOV     AX,4C00H
        INT     21H

CODE    ENDS
        END     START