mov ax,7896H     ;AX=7896H,即AH=78H,AL=96H
                 ;各标志位保持不变
ADD AL,AH        ;AL=0EH,AH=78H,即AX=780EH
                 ;CF=1,ZF=0,SF=0,OF=0,AF=0,PF=0(这些标志位是怎么计算出来的?)
ADD AH,AL       ;AH=86H,AL=0EH,即AX=860EH
                 ;CF=0,ZF=0,SF=1,OF=1,AF=1,PF=0
ADD AL,OF2H      ;AL=00H,AH=86H,即AX=8600H
ADD AX,1234H     ;AX=9834H,即AH=98,AL=34H
                 ;CF=0,ZF=0,SF=1,OF=0,AF=0,PF=0
(这些标志位是怎么计算出来的?)请大大们指点指点啊,小弟刚开始学汇编.谢![em8][em10]