// license:BSD-3-Clause // copyright-holders:Olivier Galibert #ifndef MAME_EMU_EMUMEM_HWS_H #define MAME_EMU_EMUMEM_HWS_H #pragma once // handler_entry_read_before_time/handler_entry_write_before_time // handler_entry_read_before_delay/handler_entry_write_before_delay // handler_entry_read_after_delay/handler_entry_write_after_delay // handlers which handle the different wait state cases template class handler_entry_read_before_time : public handler_entry_read_passthrough { public: using uX = emu::detail::handler_entry_size_t; handler_entry_read_before_time(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, const ws_time_delegate &ws) : handler_entry_read_passthrough(space, mph, 13), m_ws(ws), m_cpu(downcast(space->device())) {} ~handler_entry_read_before_time() = default; uX read(offs_t offset, uX mem_mask) const override; uX read_interruptible(offs_t offset, uX mem_mask) const override; std::pair read_flags(offs_t offset, uX mem_mask) const override; u16 lookup_flags(offs_t offset, uX mem_mask) const override; std::string name() const override; handler_entry_read_before_time *instantiate(handler_entry_read *next) const override; protected: ws_time_delegate m_ws; cpu_device &m_cpu; handler_entry_read_before_time(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, handler_entry_read *next, const ws_time_delegate &ws) : handler_entry_read_passthrough(space, mph, 13, next), m_ws(ws), m_cpu(downcast(space->device())) {} }; template class handler_entry_write_before_time : public handler_entry_write_passthrough { public: using uX = emu::detail::handler_entry_size_t; handler_entry_write_before_time(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, const ws_time_delegate &ws) : handler_entry_write_passthrough(space, mph, 13), m_ws(ws), m_cpu(downcast(space->device())) {} ~handler_entry_write_before_time() = default; void write(offs_t offset, uX data, uX mem_mask) const override; void write_interruptible(offs_t offset, uX data, uX mem_mask) const override; u16 write_flags(offs_t offset, uX data, uX mem_mask) const override; u16 lookup_flags(offs_t offset, uX mem_mask) const override; std::string name() const override; handler_entry_write_before_time *instantiate(handler_entry_write *next) const override; protected: ws_time_delegate m_ws; cpu_device &m_cpu; handler_entry_write_before_time(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, handler_entry_write *next, const ws_time_delegate &ws) : handler_entry_write_passthrough(space, mph, 13, next), m_ws(ws), m_cpu(downcast(space->device())) {} }; template class handler_entry_read_before_delay : public handler_entry_read_passthrough { public: using uX = emu::detail::handler_entry_size_t; handler_entry_read_before_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, const ws_delay_delegate &ws) : handler_entry_read_passthrough(space, mph, 13), m_ws(ws), m_cpu(downcast(space->device())) {} ~handler_entry_read_before_delay() = default; uX read(offs_t offset, uX mem_mask) const override; uX read_interruptible(offs_t offset, uX mem_mask) const override; std::pair read_flags(offs_t offset, uX mem_mask) const override; u16 lookup_flags(offs_t offset, uX mem_mask) const override; std::string name() const override; handler_entry_read_before_delay *instantiate(handler_entry_read *next) const override; protected: ws_delay_delegate m_ws; cpu_device &m_cpu; handler_entry_read_before_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, handler_entry_read *next, const ws_delay_delegate &ws) : handler_entry_read_passthrough(space, mph, 13, next), m_ws(ws), m_cpu(downcast(space->device())) {} }; template class handler_entry_write_before_delay : public handler_entry_write_passthrough { public: using uX = emu::detail::handler_entry_size_t; handler_entry_write_before_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, const ws_delay_delegate &ws) : handler_entry_write_passthrough(space, mph, 11), m_ws(ws), m_cpu(downcast(space->device())) {} ~handler_entry_write_before_delay() = default; void write(offs_t offset, uX data, uX mem_mask) const override; void write_interruptible(offs_t offset, uX data, uX mem_mask) const override; u16 write_flags(offs_t offset, uX data, uX mem_mask) const override; u16 lookup_flags(offs_t offset, uX mem_mask) const override; std::string name() const override; handler_entry_write_before_delay *instantiate(handler_entry_write *next) const override; protected: ws_delay_delegate m_ws; cpu_device &m_cpu; handler_entry_write_before_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, handler_entry_write *next, const ws_delay_delegate &ws) : handler_entry_write_passthrough(space, mph, 11, next), m_ws(ws), m_cpu(downcast(space->device())) {} }; template class handler_entry_read_after_delay : public handler_entry_read_passthrough { public: using uX = emu::detail::handler_entry_size_t; handler_entry_read_after_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, const ws_delay_delegate &ws) : handler_entry_read_passthrough(space, mph, 9), m_ws(ws), m_cpu(downcast(space->device())) {} ~handler_entry_read_after_delay() = default; uX read(offs_t offset, uX mem_mask) const override; uX read_interruptible(offs_t offset, uX mem_mask) const override; std::pair read_flags(offs_t offset, uX mem_mask) const override; u16 lookup_flags(offs_t offset, uX mem_mask) const override; std::string name() const override; handler_entry_read_after_delay *instantiate(handler_entry_read *next) const override; protected: ws_delay_delegate m_ws; cpu_device &m_cpu; handler_entry_read_after_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, handler_entry_read *next, const ws_delay_delegate &ws) : handler_entry_read_passthrough(space, mph, 9, next), m_ws(ws), m_cpu(downcast(space->device())) {} }; template class handler_entry_write_after_delay : public handler_entry_write_passthrough { public: using uX = emu::detail::handler_entry_size_t; handler_entry_write_after_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, const ws_delay_delegate &ws) : handler_entry_write_passthrough(space, mph, 9), m_ws(ws), m_cpu(downcast(space->device())) {} ~handler_entry_write_after_delay() = default; void write(offs_t offset, uX data, uX mem_mask) const override; void write_interruptible(offs_t offset, uX data, uX mem_mask) const override; u16 write_flags(offs_t offset, uX data, uX mem_mask) const override; u16 lookup_flags(offs_t offset, uX mem_mask) const override; std::string name() const override; handler_entry_write_after_delay *instantiate(handler_entry_write *next) const override; protected: ws_delay_delegate m_ws; cpu_device &m_cpu; handler_entry_write_after_delay(address_space *space, emu::detail::memory_passthrough_handler_impl &mph, handler_entry_write *next, const ws_delay_delegate &ws) : handler_entry_write_passthrough(space, mph, 9, next), m_ws(ws), m_cpu(downcast(space->device())) {} }; #endif // MAME_EMU_EMUMEM_HWS_H