发布于 2004-06-13 09:58:23
0楼
LD SM0.0
MOVW VW0, AQW0
LD SM0.1
MOVW +6, VW2
LD I0.0
AW<= VW0, +32000
LPS
EU
+I VW2, VW0
LRD
AN M0.0
TON T34, +10
A T34
= M0.0
LPP
A M0.0
+I VW2, VW0
LD I0.1
AW>= VW0, +0
LPS
EU
-I VW2, VW0
LRD
AN M0.1
TON T33, +10
A T33
= M0.1
LPP
A M0.1
-I VW2, VW0