// license:BSD-3-Clause // copyright-holders:David Haywood #ifndef MAME_BUS_PSX_PARALLEL_H #define MAME_BUS_PSX_PARALLEL_H #pragma once //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> psx_parallel_slot_device class psx_parallel_interface; class psx_parallel_slot_device : public device_t, public device_slot_interface { public: // construction/destruction template psx_parallel_slot_device(machine_config const &mconfig, char const *tag, device_t *owner, T &&opts, char const *dflt) : psx_parallel_slot_device(mconfig, tag, owner, (uint32_t)0) { option_reset(); opts(*this); set_default_option(dflt); set_fixed(false); } psx_parallel_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual ~psx_parallel_slot_device(); DECLARE_READ16_MEMBER(exp_r); DECLARE_WRITE16_MEMBER(exp_w); const bool hascard() const { return bool(m_card); }; protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; psx_parallel_interface *m_card; private: }; // ======================> psx_parallel_interface class psx_parallel_interface : public device_slot_card_interface { public: // construction/destruction virtual ~psx_parallel_interface(); // reading and writing virtual DECLARE_READ16_MEMBER(exp_r) { return 0xff; } virtual DECLARE_WRITE16_MEMBER(exp_w) { } protected: psx_parallel_interface(const machine_config &mconfig, device_t &device); }; // device type definition DECLARE_DEVICE_TYPE(PSX_PARALLEL_SLOT, psx_parallel_slot_device) void psx_parallel_devices(device_slot_interface &device); #endif // MAME_BUS_PSX_PARALLEL_H