taglinefilesource code
newdor724drivers/block/floppy.cregister unsigned char drive, unit, newdor,olddor;
newdor730drivers/block/floppy.cnewdor =  (olddor & mask) | data;
newdor731drivers/block/floppy.cif (newdor != olddor){
newdor733drivers/block/floppy.cif (is_selected(olddor, unit) && !is_selected(newdor,unit)){
newdor742drivers/block/floppy.cFDCS->dor = newdor;
newdor743drivers/block/floppy.cfd_outb(newdor, FD_DOR);
newdor745drivers/block/floppy.cunit = newdor & 0x3;
newdor746drivers/block/floppy.cif (!is_selected(olddor, unit) && is_selected(newdor,unit)){
newdor751drivers/block/floppy.cif (newdor & FLOPPY_MOTOR_MASK)