FM_MDRL
p += (u_long)inpw(FM_A(FM_MDRL)) ;
outpw(FM_A(FM_MDRL),(unsigned int)(dd))
#define MDRR() (((long)inpw(FM_A(FM_MDRU))<<16) + inpw(FM_A(FM_MDRL)))
#define MDRR() inp2w((FM_A(FM_MDRU)),(FM_A(FM_MDRL)))
#define FMA_FM_MDRL FMA(FM_MDRL)