广工自动化微机实验(胶印)
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(大神出品,不保证没错误)
实验一：
1.1：
STACK SEGMENT STACK
DW 64 DUP(?)
STACK ENDS
DATA SEGMENT
ORG 0500H
DATA1 DB 5 DUP(?)
ORG 050AH
DATA2 DB 5 DUP(?)
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA,SS:STACK START: MOV AX,DATA
MOV DS,AX
MOV CX,5
MOV DI,OFFSET DATA1
MOV SI,OFFSET DATA2
LAB1: MOV BL,0FFH
MOV AL, [DI]
CMP AL,3AH
JNB OK
SUB AL,30H
JC OK
MOV BL,AL
OK: MOV AL,BL
MOV [SI],AL
INC DI
INC SI
LOOP LAB1
MOV AH,4CH
INT 21H
CODE ENDS
END START
1.2：
STACK SEGMENT STACK
DW 64 DUP(?)
STACK ENDS
DATA SEGMENT
ORG 0500H
DATA1 DW 78EDH
ORG 0510H
DATA2 DB 5 DUP(?)
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA,SS:STACK START: MOV AX,DATA
MOV DS,AX
LEA SI,DATA1
LEA DI,DATA2+4
MOV BX,000AH
MOV CX,0005H
MOV AX,[SI]
AA0: MOV DX,0000H
DIV BX
MOV [DI],DL
DEC DI
LOOP AA0
MOV AH,4CH
INT 21H
CODE ENDS
END START
1.3：
STACK SEGMENT STACK
DW 64 DUP(?)
STACK ENDS
DATA SEGMENT
ORG 0500H
DATA1 DB 2 DUP(?)
ORG 050AH
DATA2 DB 4 DUP(?)
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA START: MOV AX,DATA
MOV DS,AX
MOV DI,OFFSET DATA1
MOV SI,OFFSET DATA2
MOV AX,[DI]
MOV CX,0004H
MOV BX,1000H
A1: MOV DX,0000H
DIV BX
JAE A3
ADD AL,30H
A2: MOV [SI],AL
INC SI
PUSH DX
MOV AX,BX
MOV BX,0010H
MOV DX,0000H
DIV BX
MOV BX,AX
POP DX
MOV AX,DX
LOOP A1
INT 03H
A3: SUB AL,0AH
ADD AL,41H
JMP A2
CODE ENDS
END START
1.4
STACK SEGMENT STACK
DW 64 DUP(?)
STACK ENDS
DATA SEGMENT
ORG 0500H
DATA1 DB 8 DUP(?)
ORG 0510H
DATA2 DB 8 DUP(?)
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA START: MOV AX,DATA
MOV DS,AX
MOV DI,OFFSET DATA1 MOV SI,OFFSET DATA2 MOV CX,0004H
MOV BL,0AH
MOV AH,00H
A1: MOV AL,[DI]
MUL BL
INC DI
MOV DL,[DI]
MOV [SI],AL
INC DI
INC SI
LOOP A1
INT 03H
CODE ENDS
END START
1.5
STACK SEGMENT STACK
DW 64 DUP(?)
STACK ENDS
DATA SEGMENT
ORG 0600H
DATA1 DB ?
ORG 0610H
JIEGUO DB ?
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA START:MOV AX,DATA
MOV DS,AX
LEA SI,DATA1
LEA DI,JIEGUO
XOR CH,CH
MOV CL,04H
MOV DL,0AH
MOV DH,04H
A1:MOV AL,[SI]
AND AL,0FH
MOV BL,AL
MOV AL,[SI]
SHR AL,CL
MUL DL
ADD AL,BL
MOV [DI],AL
INC SI
INC DI
DEC DH
JNZ A2
JMP A3
A2:JMP A1
A3:INT 03H