各位大师:下面这段程序什么意思?特别红色字体这部分不是很懂,求赐教!!
OPN "DB38_FLOW_COUNTERS";
L #Datatemp;
L L#8;
*D ;
T #dataword_pointer_work;
L DBW [#dataword_pointer_work];
T LW 4;
L #Datatemp;
L L#2;
+D ;
T #Datatemp;
L L#8;
*D ;
T #dataword_pointer_work;
L DBW [#dataword_pointer_work];
T LW 6;
L #Datatemp;
L L#2;
+D ;
T #Datatemp;
L L#8;
*D ;
T #dataword_pointer_work;