taglinefilesource code
UNIT465drivers/block/floppy.coutb_p(FDCS->dor & ~(0x10<<UNIT(current_drive)),FD_DOR);
UNIT540drivers/block/floppy.cunsigned char mask = ~(0x10 << UNIT(nr));
UNIT595drivers/block/floppy.cif(! (set_dor( fdc, ~3, UNIT(drive) | ( 0x10 << UNIT(drive))) &
UNIT596drivers/block/floppy.c(0x10 << UNIT(drive))))
UNIT599drivers/block/floppy.cset_dor( fdc, ~( 0x10 << UNIT(drive) ), 0 );
UNIT1133drivers/block/floppy.coutput_byte(UNIT(current_drive));
UNIT1220drivers/block/floppy.c} while ( (ST0 & 0x83) != UNIT(current_drive) && inr == 2);
UNIT1230drivers/block/floppy.cLAST_OUT(UNIT(current_drive));
UNIT1291drivers/block/floppy.cif ( (FDCS->dor & 0x03) != UNIT(current_drive) )
UNIT1295drivers/block/floppy.cif ( ! ( FDCS->dor & ( 0x10 << UNIT(current_drive) ) )){
UNIT1306drivers/block/floppy.c( 0x10 << UNIT(current_drive) ) | UNIT(current_drive) );
UNIT1317drivers/block/floppy.coutput_byte( UNIT(current_drive) );
UNIT1535drivers/block/floppy.cDR_SELECT = UNIT(current_drive) + ( format_req.head << 2 );
UNIT1986drivers/block/floppy.cDR_SELECT = UNIT(current_drive) + ( HEAD << 2 );