Y8950Periphery.hh

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#ifndef Y8950PERIPHERY_HH
#define Y8950PERIPHERY_HH
 
#include "EmuTime.hh"
#include "openmsx.hh"
#include <memory>
#include <string>
 
namespace openmsx {
 
class Y8950Periphery
{
public:
        virtual ~Y8950Periphery() = default;
 
        virtual void reset();
 
        virtual void write(nibble outputs, nibble values, EmuTime::param time) = 0;
 
        [[nodiscard]] virtual nibble read(EmuTime::param time) = 0;
 
        virtual void setSPOFF(bool value, EmuTime::param time);
 
        [[nodiscard]] virtual byte readMem(word address, EmuTime::param time);
        [[nodiscard]] virtual byte peekMem(word address, EmuTime::param time) const;
        virtual void writeMem(word address, byte value, EmuTime::param time);
        [[nodiscard]] virtual const byte* getReadCacheLine(word start) const;
        [[nodiscard]] virtual byte* getWriteCacheLine(word start);
};
 
class MSXAudio;
class DeviceConfig;
 
class Y8950PeripheryFactory
{
public:
        [[nodiscard]] static std::unique_ptr<Y8950Periphery> create(
                MSXAudio& audio, const DeviceConfig& config,
                const std::string& soundDeviceName);
};
 
} // namespace openmsx
 
#endif