mirror of
https://github.com/holub/mame
synced 2025-05-05 13:54:42 +03:00
c4a9a22eb1
This makes it simpler to install read-write handlers, as you don't need to think about the "smo" suffixes.
232 lines
9.9 KiB
C++
232 lines
9.9 KiB
C++
// license:BSD-3-Clause
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// copyright-holders:Olivier Galibert
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#include "emu.h"
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#include "emumem_hea.h"
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#include "emumem_hem.h"
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template<int Width, int AddrShift> emu::detail::handler_entry_size_t<Width> handler_entry_read_memory<Width, AddrShift>::read(offs_t offset, uX mem_mask) const
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{
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return m_base[((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift)];
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}
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template<int Width, int AddrShift> emu::detail::handler_entry_size_t<Width> handler_entry_read_memory<Width, AddrShift>::read_interruptible(offs_t offset, uX mem_mask) const
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{
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return m_base[((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift)];
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}
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template<int Width, int AddrShift> std::pair<emu::detail::handler_entry_size_t<Width>, u16> handler_entry_read_memory<Width, AddrShift>::read_flags(offs_t offset, uX mem_mask) const
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{
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return std::pair<uX, u16>(m_base[((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift)], this->m_flags);
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}
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template<int Width, int AddrShift> u16 handler_entry_read_memory<Width, AddrShift>::lookup_flags(offs_t offset, uX mem_mask) const
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{
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return this->m_flags;
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}
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template<int Width, int AddrShift> void *handler_entry_read_memory<Width, AddrShift>::get_ptr(offs_t offset) const
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{
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return m_base + (((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift));
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}
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template<int Width, int AddrShift> std::string handler_entry_read_memory<Width, AddrShift>::name() const
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{
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return util::string_format("memory@%x", this->m_address_base);
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}
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template<int Width, int AddrShift> void handler_entry_write_memory<Width, AddrShift>::write(offs_t offset, uX data, uX mem_mask) const
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{
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offs_t off = ((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift);
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m_base[off] = (m_base[off] & ~mem_mask) | (data & mem_mask);
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}
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template<int Width, int AddrShift> void handler_entry_write_memory<Width, AddrShift>::write_interruptible(offs_t offset, uX data, uX mem_mask) const
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{
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offs_t off = ((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift);
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m_base[off] = (m_base[off] & ~mem_mask) | (data & mem_mask);
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}
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template<int Width, int AddrShift> u16 handler_entry_write_memory<Width, AddrShift>::write_flags(offs_t offset, uX data, uX mem_mask) const
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{
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offs_t off = ((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift);
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m_base[off] = (m_base[off] & ~mem_mask) | (data & mem_mask);
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return this->m_flags;
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}
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template<int Width, int AddrShift> u16 handler_entry_write_memory<Width, AddrShift>::lookup_flags(offs_t offset, uX mem_mask) const
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{
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return this->m_flags;
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}
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template<> void handler_entry_write_memory<0, 0>::write(offs_t offset, u8 data, u8 mem_mask) const
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{
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m_base[(offset - this->m_address_base) & this->m_address_mask] = data;
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}
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template<> void handler_entry_write_memory<0, 0>::write_interruptible(offs_t offset, u8 data, u8 mem_mask) const
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{
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m_base[(offset - this->m_address_base) & this->m_address_mask] = data;
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}
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template<> u16 handler_entry_write_memory<0, 0>::write_flags(offs_t offset, u8 data, u8 mem_mask) const
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{
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m_base[(offset - this->m_address_base) & this->m_address_mask] = data;
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return this->m_flags;
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}
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template<int Width, int AddrShift> void *handler_entry_write_memory<Width, AddrShift>::get_ptr(offs_t offset) const
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{
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return m_base + (((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift));
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}
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template<int Width, int AddrShift> std::string handler_entry_write_memory<Width, AddrShift>::name() const
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{
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return util::string_format("memory@%x", this->m_address_base);
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}
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template<int Width, int AddrShift> emu::detail::handler_entry_size_t<Width> handler_entry_read_memory_bank<Width, AddrShift>::read(offs_t offset, uX mem_mask) const
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{
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return static_cast<uX *>(m_bank.base())[((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift)];
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}
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template<int Width, int AddrShift> emu::detail::handler_entry_size_t<Width> handler_entry_read_memory_bank<Width, AddrShift>::read_interruptible(offs_t offset, uX mem_mask) const
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{
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return static_cast<uX *>(m_bank.base())[((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift)];
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}
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template<int Width, int AddrShift> std::pair<emu::detail::handler_entry_size_t<Width>, u16> handler_entry_read_memory_bank<Width, AddrShift>::read_flags(offs_t offset, uX mem_mask) const
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{
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return std::pair<uX, u16>(static_cast<uX *>(m_bank.base())[((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift)], this->m_flags);
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}
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template<int Width, int AddrShift> u16 handler_entry_read_memory_bank<Width, AddrShift>::lookup_flags(offs_t offset, uX mem_mask) const
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{
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return this->m_flags;
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}
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template<int Width, int AddrShift> void *handler_entry_read_memory_bank<Width, AddrShift>::get_ptr(offs_t offset) const
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{
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return static_cast<uX *>(m_bank.base()) + (((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift));
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}
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template<int Width, int AddrShift> std::string handler_entry_read_memory_bank<Width, AddrShift>::name() const
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{
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return m_bank.name();
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}
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template<int Width, int AddrShift> void handler_entry_write_memory_bank<Width, AddrShift>::write(offs_t offset, uX data, uX mem_mask) const
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{
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offs_t off = ((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift);
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static_cast<uX *>(m_bank.base())[off] = (static_cast<uX *>(m_bank.base())[off] & ~mem_mask) | (data & mem_mask);
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}
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template<int Width, int AddrShift> void handler_entry_write_memory_bank<Width, AddrShift>::write_interruptible(offs_t offset, uX data, uX mem_mask) const
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{
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offs_t off = ((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift);
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static_cast<uX *>(m_bank.base())[off] = (static_cast<uX *>(m_bank.base())[off] & ~mem_mask) | (data & mem_mask);
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}
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template<int Width, int AddrShift> u16 handler_entry_write_memory_bank<Width, AddrShift>::write_flags(offs_t offset, uX data, uX mem_mask) const
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{
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offs_t off = ((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift);
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static_cast<uX *>(m_bank.base())[off] = (static_cast<uX *>(m_bank.base())[off] & ~mem_mask) | (data & mem_mask);
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return this->m_flags;
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}
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template<int Width, int AddrShift> u16 handler_entry_write_memory_bank<Width, AddrShift>::lookup_flags(offs_t offset, uX mem_mask) const
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{
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return this->m_flags;
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}
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template<> void handler_entry_write_memory_bank<0, 0>::write(offs_t offset, u8 data, u8 mem_mask) const
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{
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static_cast<uX *>(m_bank.base())[(offset - this->m_address_base) & this->m_address_mask] = data;
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}
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template<> void handler_entry_write_memory_bank<0, 0>::write_interruptible(offs_t offset, u8 data, u8 mem_mask) const
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{
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static_cast<uX *>(m_bank.base())[(offset - this->m_address_base) & this->m_address_mask] = data;
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}
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template<> u16 handler_entry_write_memory_bank<0, 0>::write_flags(offs_t offset, u8 data, u8 mem_mask) const
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{
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static_cast<uX *>(m_bank.base())[(offset - this->m_address_base) & this->m_address_mask] = data;
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return this->m_flags;
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}
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template<int Width, int AddrShift> void *handler_entry_write_memory_bank<Width, AddrShift>::get_ptr(offs_t offset) const
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{
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return static_cast<uX *>(m_bank.base()) + (((offset - this->m_address_base) & this->m_address_mask) >> (Width + AddrShift));
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}
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template<int Width, int AddrShift> std::string handler_entry_write_memory_bank<Width, AddrShift>::name() const
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{
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return m_bank.name();
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}
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template class handler_entry_read_memory<0, 1>;
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template class handler_entry_read_memory<0, 0>;
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template class handler_entry_read_memory<1, 3>;
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template class handler_entry_read_memory<1, 0>;
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template class handler_entry_read_memory<1, -1>;
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template class handler_entry_read_memory<2, 3>;
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template class handler_entry_read_memory<2, 0>;
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template class handler_entry_read_memory<2, -1>;
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template class handler_entry_read_memory<2, -2>;
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template class handler_entry_read_memory<3, 0>;
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template class handler_entry_read_memory<3, -1>;
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template class handler_entry_read_memory<3, -2>;
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template class handler_entry_read_memory<3, -3>;
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template class handler_entry_write_memory<0, 1>;
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template class handler_entry_write_memory<0, 0>;
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template class handler_entry_write_memory<1, 3>;
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template class handler_entry_write_memory<1, 0>;
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template class handler_entry_write_memory<1, -1>;
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template class handler_entry_write_memory<2, 3>;
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template class handler_entry_write_memory<2, 0>;
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template class handler_entry_write_memory<2, -1>;
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template class handler_entry_write_memory<2, -2>;
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template class handler_entry_write_memory<3, 0>;
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template class handler_entry_write_memory<3, -1>;
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template class handler_entry_write_memory<3, -2>;
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template class handler_entry_write_memory<3, -3>;
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template class handler_entry_read_memory_bank<0, 1>;
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template class handler_entry_read_memory_bank<0, 0>;
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template class handler_entry_read_memory_bank<1, 3>;
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template class handler_entry_read_memory_bank<1, 0>;
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template class handler_entry_read_memory_bank<1, -1>;
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template class handler_entry_read_memory_bank<2, 3>;
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template class handler_entry_read_memory_bank<2, 0>;
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template class handler_entry_read_memory_bank<2, -1>;
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template class handler_entry_read_memory_bank<2, -2>;
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template class handler_entry_read_memory_bank<3, 0>;
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template class handler_entry_read_memory_bank<3, -1>;
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template class handler_entry_read_memory_bank<3, -2>;
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template class handler_entry_read_memory_bank<3, -3>;
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template class handler_entry_write_memory_bank<0, 1>;
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template class handler_entry_write_memory_bank<0, 0>;
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template class handler_entry_write_memory_bank<1, 3>;
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template class handler_entry_write_memory_bank<1, 0>;
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template class handler_entry_write_memory_bank<1, -1>;
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template class handler_entry_write_memory_bank<2, 3>;
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template class handler_entry_write_memory_bank<2, 0>;
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template class handler_entry_write_memory_bank<2, -1>;
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template class handler_entry_write_memory_bank<2, -2>;
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template class handler_entry_write_memory_bank<3, 0>;
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template class handler_entry_write_memory_bank<3, -1>;
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template class handler_entry_write_memory_bank<3, -2>;
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template class handler_entry_write_memory_bank<3, -3>;
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