OXYGENHUB
◆ main openmsx / src / memory / MSXMemoryMapper.cc
888 B · C++ · last changed chore(): initial commit 1 month ago source blame history raw
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#include "MSXMemoryMapper.hh"
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#include "serialize.hh"
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namespace openmsx {
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MSXMemoryMapper::MSXMemoryMapper(const DeviceConfig& config)
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	: MSXMemoryMapperBase(config)
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{
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}
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void MSXMemoryMapper::writeIO(uint16_t port, byte value, EmuTime time)
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{
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	MSXMemoryMapperBase::writeIOImpl(port, value, time);
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	byte page = port & 3;
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	if (byte* data = checkedRam.getRWCacheLines(segmentOffset(page), 0x4000)) {
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		fillDeviceRWCache(page * 0x4000, 0x4000, data);
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	} else {
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		invalidateDeviceRWCache(page * 0x4000, 0x4000);
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	}
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}
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template<typename Archive>
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void MSXMemoryMapper::serialize(Archive& ar, unsigned version)
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{
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	// use serializeInlinedBase instead of serializeBase for bw-compat savestates
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	ar.template serializeInlinedBase<MSXMemoryMapperBase>(*this, version);
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}
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INSTANTIATE_SERIALIZE_METHODS(MSXMemoryMapper);
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REGISTER_MSXDEVICE(MSXMemoryMapper, "MemoryMapper");
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} // namespace openmsx