【正文】 TART（4）STACK SEGMENT STACK DW 64 DUP(?)STACK ENDSDATA SEGMENTDATE1 DB 39。DATA ENDSCODE SEGMENT ASSUME CS:CODE,SS:STACKSTART:MOV AX,DATA MOV DS,AX MOV CX,000EH LEA SI,DATE1A1: MOV DL,[SI] MOV AH,02H INT 21H CALL DELAY INC SI LOOP A1 MOV AH,4CH INT 21HDELAY:PUSH CX PUSH AX MOV CX,2000HA2:MOV AX,0FFFFHA3:DEC AX JNE A3 LOOP A2 POP AX POP CX RET CODE ENDS END START2. 編程練習STACK SEGMENT STACK DW 64 DUP(?)STACK ENDSCODE SEGMENT ASSUME CS:CODE,SS:STACKSTART:MOV AX,5678H+6666H1234H （注：其余5題把該算式改為相應的即可） MOV BX,AX MOV CL,4H MOV SI,0004HA0: ROL BX,CLMOV AX,BXAND AX,000FHCMP AL,0AHJGE A2ADD AL,30HJMP A3A2:ADD AL,37HA3:MOV AH,02HMOV DL,ALINT 21HDEC SIJNZ A0MOV AH,4CHINT 21H CODE ENDS END START實驗五:STACK SEGMENT STACKDW 64 DUP(?)STACK ENDSCODE SEGMENTASSUME CS:CODESTART:MOV AX,0000HMOV DS,AXMOV AX,OFFSET IRQ6MOV SI,0038HMOV [SI],AXMOV AX,CSMOV SI,003AHMOV [SI],AXMOV AL,11HOUT 20H,ALMOV AL,08HOUT 21H,ALMOV AL,04HOUT 21H,ALMOV AL,01HOUT 21H,ALMOV AL,0BFHOUT 21H,ALMOV CX,000FHA1: CMP CX,0000HJNZ A2MOV AL,80HOUT 21H,ALA2:STIJMP A1IRQ6:MOV AX,0136HINT 10HMOV AX,0120HINT 10HDEC CXMOV AL,20HOUT 20H,ALIRETCODE ENDS END STARTSTACK SEGMENT STACK DW 64 DUP (?)STACK ENDSDATA SEGMENTTABLE DB 39H,41H,38H,42H,37H,43H DATA ENDSCODE SEGMENT ASSUME CS:CODE,DS:DATASTART:MOV AX,DATA MOV DS,AX PUSH DS MOV AX,0000H MOV DS,AX MOV AX,OFFSET IRQ6 MOV SI,0038H MOV [SI],AX MOV AX,CS MOV SI,003AH MOV [SI],AX POP DS MOV AL,11H OUT 20H,AL MOV AL,08H OUT 21H,AL MOV AL,04H OUT 21H,AL MOV AL,01H OUT 21H,AL MOV AL,0BFH OUT 21H,AL MOV CX,000CH A1:CMP CX,0000H JNZ A2 MOV AL,40H OUT 21H,ALA2:STI JMP A1IRQ6:MOV AH,06H MOV BX ,OFFSET TABLE INT 10H MOV AX,0120H INT 10H DEC CX MOV AL,20H OUT 20H,AL IRETCODE ENDS END START5,3STACK SEGMENT STACK DW 64 DUP (?)STACK ENDSDATA SEGMENTTABLE DB 39。 DATA ENDSCODE SEGMENT ASSUME CS:CODE,DS:DATASTART:MOV AX,DATA MOV DS,AX PUSH DS MOV AX,0000H MOV DS,AX MOV AX,OFFSET IRQ7 MOV SI,003CH MOV [SI],AX MOV AX,CS MOV SI,003EH MOV [SI],AX POP DS MOV AL,11H OUT 20H,AL MOV AL,08H OUT 21H,AL MOV AL,04H OUT 21H,AL MOV AL,01H OUT 21H,AL MOV AL,7FH OUT 21H,AL MOV CX,0002H A1: CMP CX,0000H JNZ A2 MOV AL,40H OUT 21H,ALA2:STI JMP A1IRQ7:MOV AH,09H MOV DX ,OFFSET TABLE INT 21H MOV AX,0120H INT 10H DEC CX MOV AL,20H OUT 20H,AL IRETCODE ENDS END STARTSTACK SEGMENT STACK DW 64 DUP (?)STACK ENDSDATA SEGMENTTABLE DB 39。 DATA ENDSCODE SEGMENT ASSUME CS:CODE,DS:DATASTART:MOV AX,DATA MOV DS,AX PUSH DS MOV AX,0000H MOV DS,AX MOV AX,OFFSET IRQ6 MOV SI,0038H MOV [SI],AX MOV AX,CS MOV SI,003AH MOV [SI],AX POP DS MOV AL,11H OUT 20H,AL MOV AL,08H OUT 21H,AL MOV AL,04H OUT 21H,AL MOV AL,01H OUT 21H,AL MOV AL,0BFH OUT 21H,AL MOV CX,0010H A1: CMP CX,0000H JNZ A2 MOV AL,40H OUT 21H,ALA2:STI JMP A1IRQ6:MOV AH,09H MOV DX ,OFFSET TABLE INT 21H MOV AX,0120H INT 10H DEC CX MOV AL,20H OUT 20H,AL IRETCODE ENDS END START實驗6STACK SEGMENTDW 32 DUP(?)STACK ENDSDATA SEGMENTVA1 DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH,77H,7FH,39H,3FH,79H,71HDATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATASTART:MOV AX,DATA MOV DS,AXMOV DX,0606HMOV AL,80HOUT DX,ALA1:LEA SI,VA1MOV CX,0CHA2:MOV DX,0602HMOV AL,[SI]OUT DX,ALCALL DALLYINC SILOOP A2JMP A1DALLY:PUSH CXMOV C