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;