openMSX
MSXOPL3Cartridge.hh
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1#ifndef MSXOPL3CARTRIDGE_HH
2#define MSXOPL3CARTRIDGE_HH
3
4#include "MSXDevice.hh"
5#include "YMF262.hh"
6
7namespace openmsx {
8
9class MSXOPL3Cartridge final : public MSXDevice
10{
11public:
12 explicit MSXOPL3Cartridge(const DeviceConfig& config);
13
14 void reset(EmuTime::param time) override;
15 [[nodiscard]] byte readIO(word port, EmuTime::param time) override;
16 [[nodiscard]] byte peekIO(word port, EmuTime::param time) const override;
17 void writeIO(word port, byte value, EmuTime::param time) override;
18
19 template<typename Archive>
20 void serialize(Archive& ar, unsigned version);
21
22private:
23 YMF262 ymf262;
24 int opl3latch;
25};
26
27} // namespace openmsx
28
29#endif
An MSXDevice is an emulated hardware component connected to the bus of the emulated MSX.
Definition: MSXDevice.hh:33
void writeIO(word port, byte value, EmuTime::param time) override
Write a byte to a given IO port at a certain time to this device.
MSXOPL3Cartridge(const DeviceConfig &config)
byte peekIO(word port, EmuTime::param time) const override
Read a byte from a given IO port.
void reset(EmuTime::param time) override
This method is called on reset.
byte readIO(word port, EmuTime::param time) override
Read a byte from an IO port at a certain time from this device.
void serialize(Archive &ar, unsigned version)
This file implemented 3 utility functions:
Definition: Autofire.cc:9
uint16_t word
16 bit unsigned integer
Definition: openmsx.hh:29