diff options
| -rw-r--r-- | hw/fdc.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -1802,7 +1802,7 @@ static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direct } } -static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction) +static void fdctrl_handle_relative_seek_in(FDCtrl *fdctrl, int direction) { FDrive *cur_drv; @@ -1812,14 +1812,15 @@ static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction) fd_seek(cur_drv, cur_drv->head, cur_drv->max_track - 1, cur_drv->sect, 1); } else { - fd_seek(cur_drv, cur_drv->head, fdctrl->fifo[2], cur_drv->sect, 1); + fd_seek(cur_drv, cur_drv->head, + cur_drv->track + fdctrl->fifo[2], cur_drv->sect, 1); } fdctrl_reset_fifo(fdctrl); /* Raise Interrupt */ fdctrl_raise_irq(fdctrl, FD_SR0_SEEK); } -static void fdctrl_handle_relative_seek_in(FDCtrl *fdctrl, int direction) +static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction) { FDrive *cur_drv; @@ -1828,7 +1829,8 @@ static void fdctrl_handle_relative_seek_in(FDCtrl *fdctrl, int direction) if (fdctrl->fifo[2] > cur_drv->track) { fd_seek(cur_drv, cur_drv->head, 0, cur_drv->sect, 1); } else { - fd_seek(cur_drv, cur_drv->head, fdctrl->fifo[2], cur_drv->sect, 1); + fd_seek(cur_drv, cur_drv->head, + cur_drv->track - fdctrl->fifo[2], cur_drv->sect, 1); } fdctrl_reset_fifo(fdctrl); /* Raise Interrupt */ |