【文章內(nèi)容簡介】 PUSH DS XOR AXAX MOV DSAX MOV AX2000HOFFSET IRQ7 MOV SI003CH MOV [SI]AX MOV AX2000HOFFSET IRQ6 MOV SI0038H MOV [SI]AX MOV AX0000H MOV SI003EH MOV [SI]AX MOV SI003AH MOV [SI]AX CLI POP DS MOV AL90H OUT 63HAL MOV AL0A4H OUT 43HAL MOV AL2EH OUT 42HAL IN AL21H AND AL3FH OUT 21HAL MOV SIOFFSET P32 MOV BH07H MOV DIOFFSET P3_162 CALL CHANGE CALL CLEAR_E MOV AL80H OUT 00HAL MOV BL01H MOV SAVEMARK00H MOV SAVEADDR0FFH AGAIN STI HLT JMP AGAINIRQ6 MOV AL80H OUT 00HAL MOV AL10H OUT 61HAL MOV CONTROLMARKAL MOV SAVEMARKAL CALL CLEAR_E MOV BL01H MOV AL20H OUT 20HAL IRETIRQ7 MOV AL01H MOV CONTROLMARKAL DEC BL JNZ FINISH CALL CY MOV EKDX MOV AXDX MOV DIOFFSET K0_16 INC DI MOV DX[DI] CALL ML MOV AXALLK_ALLP ADD DXAX CALL OUT_PUT MOV DXOUTPUT MOV UKDX MOV SIOFFSET UK_1 MOV DIOFFSET UK_2 MOV BL07H L1 MOV AX[SI] MOV [DI]AX DEC SI DEC SI DEC DI DEC DI DEC BL JNZ L1 MOV AX0000H MOV ALLK_ALLPAX MOV SIOFFSET K1_16 MOV DIOFFSET EKK MOV CX0003H CALL L2 MOV SIOFFSET P1_16