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Diffstat (limited to 'src/devices/bus/msx_slot/cartridge.h')
-rw-r--r--src/devices/bus/msx_slot/cartridge.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/devices/bus/msx_slot/cartridge.h b/src/devices/bus/msx_slot/cartridge.h
new file mode 100644
index 00000000000..865faad0f0f
--- /dev/null
+++ b/src/devices/bus/msx_slot/cartridge.h
@@ -0,0 +1,87 @@
+// license:BSD-3-Clause
+// copyright-holders:Wilbert Pol
+#ifndef __MSX_SLOT_CARTRIDGE_H
+#define __MSX_SLOT_CARTRIDGE_H
+
+#include "slot.h"
+#include "bus/msx_cart/cartridge.h"
+
+
+extern const device_type MSX_SLOT_CARTRIDGE;
+extern const device_type MSX_SLOT_YAMAHA_EXPANSION;
+
+
+#define MCFG_MSX_SLOT_CARTRIDGE_ADD(_tag, _devcb) \
+ MCFG_DEVICE_ADD(_tag, MSX_SLOT_CARTRIDGE, 0) \
+ MCFG_DEVICE_SLOT_INTERFACE(msx_cart, NULL, false) \
+ devcb = &msx_slot_cartridge_device::set_irq_handler(*device, DEVCB_##_devcb);
+
+
+#define MCFG_MSX_SLOT_YAMAHA_EXPANSION_ADD(_tag, _devcb, _default) \
+ MCFG_DEVICE_ADD(_tag, MSX_SLOT_YAMAHA_EXPANSION, 0) \
+ MCFG_DEVICE_SLOT_INTERFACE(msx_yamaha_60pin, _default, false) \
+ devcb = &msx_slot_cartridge_device::set_irq_handler(*device, DEVCB_##_devcb);
+
+
+class msx_slot_cartridge_device : public device_t
+ , public device_image_interface
+ , public device_slot_interface
+ , public msx_internal_slot_interface
+{
+public:
+ // construction/destruction
+ msx_slot_cartridge_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ msx_slot_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // static configuration helpers
+ template<class _Object> static devcb_base &set_irq_handler(device_t &device, _Object object) { return downcast<msx_slot_cartridge_device &>(device).m_irq_handler.set_callback(object); }
+
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_config_complete() { update_names(MSX_SLOT_CARTRIDGE, "cartridge", "cart"); }
+
+ // 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);
+ virtual iodevice_t image_type() const { return IO_CARTSLOT; }
+ virtual bool is_readable() const { return true; }
+ virtual bool is_writeable() const { return false; }
+ virtual bool is_creatable() const { return false; }
+ virtual bool must_be_loaded() const { return false; }
+ virtual bool is_reset_on_load() const { return true; }
+ virtual const option_guide *create_option_guide() const { return NULL; }
+ virtual const char *image_interface() const { return "msx_cart"; }
+ virtual const char *file_extensions() const { return "mx1,bin,rom"; }
+
+ // slot interface overrides
+ virtual void get_default_card_software(std::string &result);
+
+ // msx_internal_slot-level overrides
+ virtual DECLARE_READ8_MEMBER(read);
+ virtual DECLARE_WRITE8_MEMBER(write);
+
+ DECLARE_WRITE_LINE_MEMBER(irq_out);
+
+protected:
+ devcb_write_line m_irq_handler;
+ msx_cart_interface *m_cartridge;
+
+ int get_cart_type(UINT8 *rom, UINT32 length);
+};
+
+
+class msx_slot_yamaha_expansion_device : public msx_slot_cartridge_device
+{
+public:
+ // construction/destruction
+ msx_slot_yamaha_expansion_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual void device_start();
+ virtual void device_config_complete() { update_names(MSX_SLOT_YAMAHA_EXPANSION, "cartridge60pin", "cart60p"); }
+
+ virtual const char *image_interface() const { return "msx_yamaha_60pin"; }
+};
+
+
+#endif