tag | line | file | source code |
olddor | 576 | drivers/block/floppy.c | register unsigned char drive, unit, newdor,olddor; |
olddor | 581 | drivers/block/floppy.c | olddor = FDCS->dor; |
olddor | 582 | drivers/block/floppy.c | newdor = (olddor & mask) | data; |
olddor | 583 | drivers/block/floppy.c | if ( newdor != olddor ){ |
olddor | 584 | drivers/block/floppy.c | unit = olddor & 0x3; |
olddor | 585 | drivers/block/floppy.c | if(is_selected(olddor, unit) && !is_selected(newdor,unit)){ |
olddor | 598 | drivers/block/floppy.c | if(!is_selected(olddor, unit) && is_selected(newdor,unit)){ |
olddor | 605 | drivers/block/floppy.c | if( olddor & 0xf0 ) |
olddor | 607 | drivers/block/floppy.c | return olddor; |