/*
  MDA vidoe card
 */
#define MDA_SCREEN_NAME	"mda_screen"
#define MDA_MC6845_NAME	"mc6845_mda"

MACHINE_DRIVER_EXTERN( pcvideo_mda );


/*
  Hercules video card
 */
#define HERCULES_SCREEN_NAME "hercules_screen"
#define HERCULES_MC6845_NAME "mc6845_hercules"

MACHINE_DRIVER_EXTERN( pcvideo_hercules );

