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Diffstat (limited to 'src/devices/bus/nes/datach.h')
-rw-r--r--src/devices/bus/nes/datach.h60
1 files changed, 27 insertions, 33 deletions
diff --git a/src/devices/bus/nes/datach.h b/src/devices/bus/nes/datach.h
index 81865baa69f..8059d234564 100644
--- a/src/devices/bus/nes/datach.h
+++ b/src/devices/bus/nes/datach.h
@@ -6,7 +6,7 @@
#pragma once
#include "bandai.h"
-#include "softlist_dev.h"
+#include "imagedev/cartrom.h"
#include "machine/i2cmem.h"
#include "machine/bcreader.h"
@@ -18,7 +18,7 @@
// ======================> datach_cart_interface
-class datach_cart_interface : public device_slot_card_interface
+class datach_cart_interface : public device_interface
{
public:
// construction/destruction
@@ -46,8 +46,8 @@ protected:
class nes_datach_device;
class nes_datach_slot_device : public device_t,
- public device_image_interface,
- public device_slot_interface
+ public device_cartrom_image_interface,
+ public device_single_card_slot_interface<datach_cart_interface>
{
friend class nes_datach_device;
public:
@@ -64,30 +64,24 @@ public:
nes_datach_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual ~nes_datach_slot_device();
- // device-level overrides
- virtual void device_start() override;
+ // device_image_interface implementation
+ virtual std::pair<std::error_condition, std::string> call_load() override;
- // image-level overrides
- virtual image_init_result call_load() override;
- virtual const software_list_loader &get_software_list_loader() const override { return rom_software_list_loader::instance(); }
+ virtual bool is_reset_on_load() const noexcept override { return true; }
+ virtual const char *image_interface() const noexcept override { return "datach_cart"; }
+ virtual const char *file_extensions() const noexcept override { return "nes,bin"; }
- virtual iodevice_t image_type() const override { return IO_CARTSLOT; }
- virtual bool is_readable() const override { return 1; }
- virtual bool is_writeable() const override { return 0; }
- virtual bool is_creatable() const override { return 0; }
- virtual bool must_be_loaded() const override { return 0; }
- virtual bool is_reset_on_load() const override { return 1; }
- virtual const char *image_interface() const override { return "datach_cart"; }
- virtual const char *file_extensions() const override { return "nes,bin"; }
-
- // slot interface overrides
+ // device_slot_interface implementation
virtual std::string get_default_card_software(get_default_card_software_hook &hook) const override;
uint8_t read(offs_t offset);
void write_prg_bank(uint8_t bank) { if (m_cart) m_cart->write_prg_bank(bank); }
protected:
- datach_cart_interface* m_cart;
+ // device_t implementation
+ virtual void device_start() override ATTR_COLD;
+
+ datach_cart_interface *m_cart;
};
// device type definition
@@ -108,16 +102,15 @@ public:
// construction/destruction
nes_datach_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // optional information overrides
- virtual const tiny_rom_entry *device_rom_region() const override;
- virtual uint8_t* get_cart_base();
+ virtual uint8_t *get_cart_base();
protected:
nes_datach_rom_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
- // device-level overrides
- virtual void device_start() override;
- virtual void device_reset() override;
+ // device_t implementation
+ virtual void device_start() override ATTR_COLD;
+ virtual void device_reset() override ATTR_COLD;
+ virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD;
};
// ======================> nes_datach_24c01_device
@@ -129,8 +122,8 @@ public:
nes_datach_24c01_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
- // optional information overrides
- virtual void device_add_mconfig(machine_config &config) override;
+ // device_t implementation
+ virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
};
// device type definition
@@ -159,10 +152,12 @@ public:
virtual void pcb_reset() override;
protected:
- // device-level overrides
- virtual void device_start() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
- virtual void device_add_mconfig(machine_config &config) override;
+ // device_t implementation
+ virtual void device_start() override ATTR_COLD;
+ virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
+
+ TIMER_CALLBACK_MEMBER(irq_timer_tick);
+ TIMER_CALLBACK_MEMBER(serial_tick);
uint8_t m_datach_latch;
required_device<i2cmem_device> m_i2cmem;
@@ -171,7 +166,6 @@ protected:
uint8_t m_i2c_dir;
uint8_t m_i2c_in_use;
- static const device_timer_id TIMER_SERIAL = 1;
emu_timer *serial_timer;
};