
汇编语言 循环这地方没看懂 jnz。。请详细解释下~ 多谢
MOVBL,DS:[2035H]MOVCL,DS:[2045H]MOVDS:[2035H],CLMOVDS:[2045H',BLMOVSI,2040HMOVDI,2060...
MOV BL, DS:[2035H]
MOV CL, DS:[2045H]
MOV DS:[2035H], CL
MOV DS:[2045H', BL
MOV SI, 2040H
MOV DI, 2060H
MOV CX, 0AH
LOOP: MOV BL, [SI+09H]
MOV [DI+09H], BL
DEC SI
DEC DI
DEC CX
JNZ LOOP
HLT 展开
MOV CL, DS:[2045H]
MOV DS:[2035H], CL
MOV DS:[2045H', BL
MOV SI, 2040H
MOV DI, 2060H
MOV CX, 0AH
LOOP: MOV BL, [SI+09H]
MOV [DI+09H], BL
DEC SI
DEC DI
DEC CX
JNZ LOOP
HLT 展开
2个回答
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MOV BL, DS:[2035H]
MOV CL, DS:[2045H]
MOV DS:[2035H], CL
MOV DS:[2045H', BL
MOV SI, 2040H
MOV DI, 2060H
MOV CX, 0AH
LOOP: MOV BL, [SI+09H]
MOV [DI+09H], BL
DEC SI
DEC DI
DEC CX
JNZ LOOP
HLT
MOV CL, DS:[2045H]
MOV DS:[2035H], CL
MOV DS:[2045H', BL
MOV SI, 2040H
MOV DI, 2060H
MOV CX, 0AH
LOOP: MOV BL, [SI+09H]
MOV [DI+09H], BL
DEC SI
DEC DI
DEC CX
JNZ LOOP
HLT
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