diff options
Diffstat (limited to 'src/devices/bus/psx/gamebooster.h')
-rw-r--r-- | src/devices/bus/psx/gamebooster.h | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/src/devices/bus/psx/gamebooster.h b/src/devices/bus/psx/gamebooster.h index a6c06844d7e..9e990f726d5 100644 --- a/src/devices/bus/psx/gamebooster.h +++ b/src/devices/bus/psx/gamebooster.h @@ -6,10 +6,8 @@ #pragma once - #include "parallel.h" -#include "bus/gameboy/rom.h" -#include "bus/gameboy/mbc.h" + //************************************************************************** // TYPE DEFINITIONS @@ -19,31 +17,36 @@ class psx_gamebooster_device : public device_t, - public psx_parallel_interface + public psx_parallel_interface, + public device_memory_interface { public: // construction/destruction psx_gamebooster_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); -protected: - // device-level overrides - virtual void device_start() override; - virtual void device_reset() override; + // psx_parallel_interface implementation + virtual uint16_t exp_r(offs_t offset, uint16_t mem_mask = ~0) override; + virtual void exp_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override; - // optional information overrides +protected: + // device_t implementation virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; + virtual void device_start() override; + virtual void device_reset() override; - virtual DECLARE_READ16_MEMBER(exp_r) override; - virtual DECLARE_WRITE16_MEMBER(exp_w) override; + // device_memory_interface implementation + virtual space_config_vector memory_space_config() const override; private: - required_memory_region m_rom; - required_device<gb_cart_slot_device> m_cartslot; + required_region_ptr<u16> m_rom; + + const address_space_config m_cart_config; + memory_access<16, 0, 0, ENDIANNESS_LITTLE>::specific m_cart_space; }; -// device type definition +// device type declaration DECLARE_DEVICE_TYPE(PSX_GAMEBOOSTER, psx_gamebooster_device) #endif // MAME_BUS_PSX_GAMEBOOSTER_H |