执行指令mov al,12h,mov bl,12h,mov dl,02h,cmpxchg bl,dl后,al的值为()
执行指令mov al,12h,mov bl,12h,mov dl,02h,cmpxchg bl,dl后,al的值为()
1
执行指令mov al,12h,mov bl,12h,mov dl,02h,cmpxchg bl,dl后,al的值为()