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// 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> class handler_entry_read_delegate : public handler_entry_read_address<Width, AddrShift, Endian>
{
public:
using uX = typename handler_entry_size<Width>::uX;
using READ = typename handler_entry_size<Width>::READ;
using inh = handler_entry_read_address<Width, AddrShift, Endian>;
handler_entry_read_delegate(address_space *space, 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<int Width, int AddrShift, int Endian> class handler_entry_write_delegate : public handler_entry_write_address<Width, AddrShift, Endian>
{
public:
using uX = typename handler_entry_size<Width>::uX;
using WRITE = typename handler_entry_size<Width>::WRITE;
using inh = handler_entry_write_address<Width, AddrShift, Endian>;
handler_entry_write_delegate(address_space *space, 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;
};
// 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 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 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;
};
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