[問題] 8051
我用組合語言寫的程式放進x8051後
出現 http://img396.imageshack.us/img396/744/errorj.png

請問在19行出現的訊息是什麼意思呢
先附上一小段程式
ORG 0000H
MOV SP,#50H
NORM MOV P0,#FFH ;<-就是這行
MOV P1,#FFH ;
MOV P2,#D0H ;
MOV P3,#FFH ;
MOV TMP,#00H ;
JB P2.4,Tennis
JNB P2.0,Z0 ;
SETB TMP.2 ;
JB P2.0,$ ;
AJMP Z1 ;
謝謝幫忙
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05/02 22:08, , 1F
05/02 22:08, 1F
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05/02 22:19, , 2F
05/02 22:19, 2F
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05/02 22:28, , 3F
05/02 22:28, 3F
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05/02 22:28, , 4F
05/02 22:28, 4F
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05/02 22:28, , 5F
05/02 22:28, 5F
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05/03 00:51, , 6F
05/03 00:51, 6F
推
05/03 02:29, , 7F
05/03 02:29, 7F
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05/03 12:07, , 8F
05/03 12:07, 8F
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