OXYGENHUB
◆ main openmsx / src / memory / RomSuperSwangi.cc
702 B · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#include "RomSuperSwangi.hh"
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#include "CacheLine.hh"
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namespace openmsx {
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RomSuperSwangi::RomSuperSwangi(const DeviceConfig& config, Rom&& rom_)
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	: Rom16kBBlocks(config, std::move(rom_))
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{
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	reset(EmuTime::dummy());
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}
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void RomSuperSwangi::reset(EmuTime /*time*/)
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{
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	setUnmapped(0);
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	setRom(1, 0);
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	setRom(2, 0);
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	setUnmapped(3);
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}
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void RomSuperSwangi::writeMem(uint16_t address, byte value, EmuTime /*time*/)
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{
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	if (address == 0x8000) {
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		setRom(2, value >> 1);
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	}
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}
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byte* RomSuperSwangi::getWriteCacheLine(uint16_t address)
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{
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	if (address == (0x8000 & CacheLine::HIGH)) return nullptr;
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	return unmappedWrite.data();
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}
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REGISTER_MSXDEVICE(RomSuperSwangi, "RomSuperSwangi");
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} // namespace openmsx