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Diffstat (limited to 'src/mess/machine/thomflop.h')
-rw-r--r-- | src/mess/machine/thomflop.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/mess/machine/thomflop.h b/src/mess/machine/thomflop.h new file mode 100644 index 00000000000..b1f21b87453 --- /dev/null +++ b/src/mess/machine/thomflop.h @@ -0,0 +1,53 @@ +/********************************************************************** + + Copyright (C) Antoine Mine' 2006 + + Thomson 8-bit computers + +**********************************************************************/ + +#ifndef THOMFLOP_H_ +#define THOMFLOP_H_ + +#include "image.h" +#include "imagedev/flopdrv.h" +#include "machine/mc6843.h" +#include "machine/mc6854.h" + +extern const mc6843_interface to7_6843_itf; +extern const mc6854_interface to7_network_iface; + +extern UINT8 to7_controller_type; /* set during init */ +extern UINT8 to7_floppy_bank; + +/* number of external floppy controller ROM banks */ +#define TO7_NB_FLOP_BANK 9 + +/* external floppy / network controller active */ +#define THOM_FLOPPY_EXT (to7_controller_type >= 1) + +/* internal floppy controller active (no or network extension) */ +#define THOM_FLOPPY_INT (to7_controller_type == 0 || to7_controller_type > 4) + + +/* external controllers */ +extern void to7_floppy_init ( running_machine &machine, void* base ); +extern void to7_floppy_reset ( running_machine &machine ); +extern READ8_HANDLER ( to7_floppy_r ); +extern WRITE8_HANDLER ( to7_floppy_w ); + +/* TO9 internal (WD2793) & external controllers */ +extern void to9_floppy_init ( running_machine &machine, void* int_base, void* ext_base ); +extern void to9_floppy_reset ( running_machine &machine ); +extern READ8_HANDLER ( to9_floppy_r ); +extern WRITE8_HANDLER ( to9_floppy_w ); + +/* TO8 internal (THMFC1) controller */ +extern void thmfc_floppy_init ( running_machine &machine ); +extern void thmfc_floppy_reset ( running_machine &machine ); +extern READ8_HANDLER ( thmfc_floppy_r ); +extern WRITE8_HANDLER ( thmfc_floppy_w ); + +extern WRITE_LINE_DEVICE_HANDLER(thomson_index_callback); + +#endif /* THOMFLOP_H_ */ |