假设X和X+2单元的内容为双精度数P,Y和Y+2单元的内容为双精度数Q(X、 Y为低位数)。下列程序段使2P>Q时,(AX)=1;2P≤Q,(AX)=2。请把程序填写完整。MOV DX,X+2MOV AX,XADD AX,XADC DX,X+2CMP DX,Y+2______1.2______L1CMP AX,Y______1.2 LI: MOV AX,1JMP EXIT L2: MOV AX,2 EXIT:IAlT 20H
参考答案:JL JG JBE
假设X和X+2单元的内容为双精度数P,Y和Y+2单元的内容为双精度数Q(X、 Y为低位数)。下列程序段使2P>Q时,(AX)=1;2P≤Q,(AX)=2。请把程序填写完整。MOV DX,X+2MOV AX,XADD AX,XADC DX,X+2CMP DX,Y+2______1.2______L1CMP AX,Y______1.2 LI: MOV AX,1JMP EXIT L2: MOV AX,2 EXIT:IAlT 20H
参考答案:JL JG JBE