FM_ST2U
#define GET_ST2() (((long)inpw(FM_A(FM_ST2U))<<16) + inpw(FM_A(FM_ST2L)))
#define GET_ST2() inp2w((FM_A(FM_ST2U)),(FM_A(FM_ST2L)))
#define FMA_ST2U FMA(FM_ST2U)
stu= inpw(FM_A(FM_ST2U)) ;