@xdph: ds 2 ; pointer to currently selected drives dph\r
@adrv: ds 1 ; currently selected disk drive\r
@rdrv: ds 1 ; controller relative disk drive\r
-@cnt: db 0 ; record count for multisector transfer\r
@trk: ds 2 ; current track number\r
@sect: ds 2 ; current sector number\r
@dma: ds 2 ; current DMA address\r
@dbnk: db 0 ; bank for DMA operations\r
+@cnt: db 0 ; record count for multisector transfer\r
\r
\r
cseg ; common memory\r