tag | line | file | source code |
olddor | 716 | drivers/block/floppy.c | register unsigned char drive, unit, newdor,olddor; |
olddor | 721 | drivers/block/floppy.c | olddor = FDCS->dor; |
olddor | 722 | drivers/block/floppy.c | newdor = (olddor & mask) | data; |
olddor | 723 | drivers/block/floppy.c | if ( newdor != olddor ){ |
olddor | 724 | drivers/block/floppy.c | unit = olddor & 0x3; |
olddor | 725 | drivers/block/floppy.c | if(is_selected(olddor, unit) && !is_selected(newdor,unit)){ |
olddor | 738 | drivers/block/floppy.c | if(!is_selected(olddor, unit) && is_selected(newdor,unit)){ |
olddor | 745 | drivers/block/floppy.c | if( olddor & 0xf0 ) |
olddor | 747 | drivers/block/floppy.c | return olddor; |