// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
// handler_entry_read_delegate/handler_entry_write_delegate
// Executes an access through called a delegate, usually containing a handler or a lambda
template<int Width, int AddrShift, int Endian, typename READ> class handler_entry_read_delegate : public handler_entry_read_address<Width, AddrShift, Endian>
{
public:
using uX = typename emu::detail::handler_entry_size<Width>::uX;
using inh = handler_entry_read_address<Width, AddrShift, Endian>;
handler_entry_read_delegate(address_space *space, const READ &delegate) : handler_entry_read_address<Width, AddrShift, Endian>(space, 0), m_delegate(delegate) {}
~handler_entry_read_delegate() = default;
uX read(offs_t offset, uX mem_mask) override;
std::string name() const override;
private:
READ m_delegate;
template<typename R>
std::enable_if_t<std::is_same<R, read8_delegate>::value ||
std::is_same<R, read16_delegate>::value ||
std::is_same<R, read32_delegate>::value ||
std::is_same<R, read64_delegate>::value,
uX> read_impl(offs_t offset, uX mem_mask);
template<typename R>
std::enable_if_t<std::is_same<R, read8m_delegate>::value ||
std::is_same<R, read16m_delegate>::value ||
std::is_same<R, read32m_delegate>::value ||
std::is_same<R, read64m_delegate>::value,
uX> read_impl(offs_t offset, uX mem_mask);
template<typename R>
std::enable_if_t<std::is_same<R, read8s_delegate>::value ||
std::is_same<R, read16s_delegate>::value ||
std::is_same<R, read32s_delegate>::value ||
std::is_same<R, read64s_delegate>::value,
uX> read_impl(offs_t offset, uX mem_mask);
template<typename R>
std::enable_if_t<std::is_same<R, read8sm_delegate>::value ||
std::is_same<R, read16sm_delegate>::value ||
std::is_same<R, read32sm_delegate>::value ||
std::is_same<R, read64sm_delegate>::value,
uX> read_impl(offs_t offset, uX mem_mask);
template<typename R>
std::enable_if_t<std::is_same<R, read8mo_delegate>::value ||
std::is_same<R, read16mo_delegate>::value ||
std::is_same<R, read32mo_delegate>::value ||
std::is_same<R, read64mo_delegate>::value,
uX> read_impl(offs_t offset, uX mem_mask);
template<typename R>
std::enable_if_t<std::is_same<R, read8smo_delegate>::value ||
std::is_same<R, read16smo_delegate>::value ||
std::is_same<R, read32smo_delegate>::value ||
std::is_same<R, read64smo_delegate>::value,
uX> read_impl(offs_t offset, uX mem_mask);
};
template<int Width, int AddrShift, int Endian, typename WRITE> class handler_entry_write_delegate : public handler_entry_write_address<Width, AddrShift, Endian>
{
public:
using uX = typename emu::detail::handler_entry_size<Width>::uX;
using inh = handler_entry_write_address<Width, AddrShift, Endian>;
handler_entry_write_delegate(address_space *space, const WRITE &delegate) : handler_entry_write_address<Width, AddrShift, Endian>(space, 0), m_delegate(delegate) {}
~handler_entry_write_delegate() = default;
void write(offs_t offset, uX data, uX mem_mask) override;
std::string name() const override;
private:
WRITE m_delegate;
template<typename W>
std::enable_if_t<std::is_same<W, write8_delegate>::value ||
std::is_same<W, write16_delegate>::value ||
std::is_same<W, write32_delegate>::value ||
std::is_same<W, write64_delegate>::value,
void> write_impl(offs_t offset, uX data, uX mem_mask);
template<typename W>
std::enable_if_t<std::is_same<W, write8m_delegate>::value ||
std::is_same<W, write16m_delegate>::value ||
std::is_same<W, write32m_delegate>::value ||
std::is_same<W, write64m_delegate>::value,
void> write_impl(offs_t offset, uX data, uX mem_mask);
template<typename W>
std::enable_if_t<std::is_same<W, write8s_delegate>::value ||
std::is_same<W, write16s_delegate>::value ||
std::is_same<W, write32s_delegate>::value ||
std::is_same<W, write64s_delegate>::value,
void> write_impl(offs_t offset, uX data, uX mem_mask);
template<typename W>
std::enable_if_t<std::is_same<W, write8sm_delegate>::value ||
std::is_same<W, write16sm_delegate>::value ||
std::is_same<W, write32sm_delegate>::value ||
std::is_same<W, write64sm_delegate>::value,
void> write_impl(offs_t offset, uX data, uX mem_mask);
template<typename W>
std::enable_if_t<std::is_same<W, write8mo_delegate>::value ||
std::is_same<W, write16mo_delegate>::value ||
std::is_same<W, write32mo_delegate>::value ||
std::is_same<W, write64mo_delegate>::value,
void> write_impl(offs_t offset, uX data, uX mem_mask);
template<typename W>
std::enable_if_t<std::is_same<W, write8smo_delegate>::value ||
std::is_same<W, write16smo_delegate>::value ||
std::is_same<W, write32smo_delegate>::value ||
std::is_same<W, write64smo_delegate>::value,
void> write_impl(offs_t offset, uX data, uX mem_mask);
};
// handler_entry_read_ioport/handler_entry_write_ioport
// Accesses an ioport
template<int Width, int AddrShift, int Endian> class handler_entry_read_ioport : public handler_entry_read<Width, AddrShift, Endian>
{
public:
using uX = typename emu::detail::handler_entry_size<Width>::uX;
using inh = handler_entry_read<Width, AddrShift, Endian>;
handler_entry_read_ioport(address_space *space, ioport_port *port) : handler_entry_read<Width, AddrShift, Endian>(space, 0), m_port(port) {}
~handler_entry_read_ioport() = default;
uX read(offs_t offset, uX mem_mask) override;
std::string name() const override;
private:
ioport_port *m_port;
};
template<int Width, int AddrShift, int Endian> class handler_entry_write_ioport : public handler_entry_write<Width, AddrShift, Endian>
{
public:
using uX = typename emu::detail::handler_entry_size<Width>::uX;
using inh = handler_entry_write<Width, AddrShift, Endian>;
handler_entry_write_ioport(address_space *space, ioport_port *port) : handler_entry_write<Width, AddrShift, Endian>(space, 0), m_port(port) {}
~handler_entry_write_ioport() = default;
void write(offs_t offset, uX data, uX mem_mask) override;
std::string name() const override;
private:
ioport_port *m_port;
};