divide overflow急,32位除法源程序：.486DATA SEGMENTNUM1 DD 10000010HNUM2 DW 1000HNUM3 DW NUM4 DW DATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATASTART:MOV AX,DATAMOV DS,AXLEA SI,NUM1MOV AX,[SI]MOV DX,[SI+2];CWDMOV CX,NUM2;MOV CX,2DIV CXMOV NUM3,DXM

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divide overflow急,32位除法源程序：.486DATA SEGMENTNUM1 DD 10000010HNUM2 DW 1000HNUM3 DW NUM4 DW DATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATASTART:MOV AX,DATAMOV DS,AXLEA SI,NUM1MOV AX,[SI]MOV DX,[SI+2];CWDMOV CX,NUM2;MOV CX,2DIV CXMOV NUM3,DXM
divide overflow急,32位除法
源程序：
.486
DATA SEGMENT
NUM1 DD 10000010H
NUM2 DW 1000H
NUM3 DW
NUM4 DW
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA
START:MOV AX,DATA
MOV DS,AX
LEA SI,NUM1
MOV AX,[SI]
MOV DX,[SI+2]
;CWD
MOV CX,NUM2
;MOV CX,2
DIV CX
MOV NUM3,DX
MOV NUM4,AX
MOV AH,4CH
INT 21H
CODE ENDS
END START

divide overflow急,32位除法源程序：.486DATA SEGMENTNUM1 DD 10000010HNUM2 DW 1000HNUM3 DW NUM4 DW DATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATASTART:MOV AX,DATAMOV DS,AXLEA SI,NUM1MOV AX,[SI]MOV DX,[SI+2];CWDMOV CX,NUM2;MOV CX,2DIV CXMOV NUM3,DXM
整数32位除16位有一半的机会Divide overflow,所以除之前先要识别再处理.
可以用高16位被除数与16位除数比较,如果高16位>=除数,用例外程序进行分支处理.

divide overflow急,32位除法源程序：.486DATA SEGMENTNUM1 DD 10000010HNUM2 DW 1000HNUM3 DW NUM4 DW DATA ENDSCODE SEGMENTASSUME CS:CODE,DS:DATASTART:MOV AX,DATAMOV DS,AXLEA SI,NUM1MOV AX,[SI]MOV DX,[SI+2];CWDMOV CX,NUM2;MOV CX,2DIV CXMOV NUM3,DXM overflow:hidden; stack overflow at line: 什么是stack overflow overflow:hidden;是什么意思? text-overflow:ellipsis是什么意思 numeric overflow是什么意思 overflow什么意思 overflow metabolism是什么意思 queue overflow是什么意思 divide.into. divide...into... divide的用法!急什么什么are divided into are divided between divided by之类的 ext-overflow:ellipsis;什么意思 text-overflow:ellipsis; -o-text-overflow:ellipsis; overflow:hidden;在火狐下没有效果,如何解决? divide by,divide from,divide into怎么区分? divide相关的短语divide 的短语 divide A by