RomSuperSwangi.cc

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#include "RomSuperSwangi.hh"
#include "CacheLine.hh"
#include "serialize.hh"
 
namespace openmsx {
 
RomSuperSwangi::RomSuperSwangi(const DeviceConfig& config, Rom&& rom_)
        : Rom16kBBlocks(config, std::move(rom_))
{
        reset(EmuTime::dummy());
}
 
void RomSuperSwangi::reset(EmuTime::param /*time*/)
{
        setUnmapped(0);
        setRom(1, 0);
        setRom(2, 0);
        setUnmapped(3);
}
 
void RomSuperSwangi::writeMem(word address, byte value, EmuTime::param /*time*/)
{
        if (address == 0x8000) {
                setRom(2, value >> 1);
        }
}
 
byte* RomSuperSwangi::getWriteCacheLine(word address) const
{
        if (address == (0x8000 & CacheLine::HIGH)) return nullptr;
        return unmappedWrite.data();
}
 
REGISTER_MSXDEVICE(RomSuperSwangi, "RomSuperSwangi");
 
} // namespace openmsx