bda                59 mp.c             uchar *bda;
bda                63 mp.c             bda = (uchar *) P2V(0x400);
bda                64 mp.c             if((p = ((bda[0x0F]<<8)| bda[0x0E]) << 4)){
bda                68 mp.c               p = ((bda[0x14]<<8)|bda[0x13])*1024;