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#ifndef __PCE_SLOT_H
#define __PCE_SLOT_H
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
/* PCB */
enum
{
PCE_STD = 0,
PCE_CDSYS3J,
PCE_CDSYS3U,
PCE_POPULOUS,
PCE_SF2
};
// ======================> device_pce_cart_interface
class device_pce_cart_interface : public device_slot_card_interface
{
public:
// construction/destruction
device_pce_cart_interface(const machine_config &mconfig, device_t &device);
virtual ~device_pce_cart_interface();
// reading and writing
virtual DECLARE_READ8_MEMBER(read_cart) { return 0xff; }
virtual DECLARE_WRITE8_MEMBER(write_cart) {};
void rom_alloc(running_machine &machine, UINT32 size);
void ram_alloc(running_machine &machine, UINT32 size);
UINT8* get_rom_base() { return m_rom; }
UINT8* get_ram_base() { return m_ram; }
UINT32 get_rom_size() { return m_rom_size; }
UINT32 get_ram_size() { return m_ram_size; }
// internal state
UINT8 *m_rom;
UINT8 *m_ram;
UINT32 m_rom_size;
UINT32 m_ram_size;
void rom_map_setup(UINT32 size);
UINT8 rom_bank_map[8]; // 128K chunks of rom
};
// ======================> pce_cart_slot_device
class pce_cart_slot_device : public device_t,
public device_image_interface,
public device_slot_interface
{
public:
// construction/destruction
pce_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual ~pce_cart_slot_device();
// device-level overrides
virtual void device_start();
virtual void device_config_complete();
// image-level overrides
virtual bool call_load();
virtual void call_unload();
virtual bool call_softlist_load(software_list_device &swlist, const char *swname, const rom_entry *start_entry);
int get_type() { return m_type; }
int get_cart_type(UINT8 *ROM, UINT32 len);
void setup_ram(UINT8 banks);
void internal_header_logging(UINT8 *ROM, UINT32 len);
void set_intf(const char * interface) { m_interface = interface; }
virtual iodevice_t image_type() const { return IO_CARTSLOT; }
virtual bool is_readable() const { return 1; }
virtual bool is_writeable() const { return 0; }
virtual bool is_creatable() const { return 0; }
virtual bool must_be_loaded() const { return 1; }
virtual bool is_reset_on_load() const { return 1; }
virtual const option_guide *create_option_guide() const { return NULL; }
virtual const char *image_interface() const { return m_interface; }
virtual const char *file_extensions() const { return "pce,bin"; }
// slot interface overrides
virtual void get_default_card_software(astring &result);
// reading and writing
virtual DECLARE_READ8_MEMBER(read_cart);
virtual DECLARE_WRITE8_MEMBER(write_cart);
protected:
const char *m_interface;
int m_type;
device_pce_cart_interface* m_cart;
};
// device type definition
extern const device_type PCE_CART_SLOT;
/***************************************************************************
DEVICE CONFIGURATION MACROS
***************************************************************************/
#define MCFG_PCE_CARTRIDGE_ADD(_tag,_slot_intf,_def_slot) \
MCFG_DEVICE_ADD(_tag, PCE_CART_SLOT, 0) \
MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false) \
static_cast<pce_cart_slot_device *>(device)->set_intf("pce_cart");
#define MCFG_TG16_CARTRIDGE_ADD(_tag,_slot_intf,_def_slot) \
MCFG_DEVICE_ADD(_tag, PCE_CART_SLOT, 0) \
MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false) \
static_cast<pce_cart_slot_device *>(device)->set_intf("tg16_cart");
#endif
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