diff options
Diffstat (limited to 'src/devices/bus/nes/datach.h')
-rw-r--r-- | src/devices/bus/nes/datach.h | 60 |
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; }; |