mirror of https://github.com/bsnes-emu/bsnes.git
55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
struct MSU1 : Cothread {
|
|
shared_pointer<Emulator::Stream> stream;
|
|
|
|
static auto Enter() -> void;
|
|
auto main() -> void;
|
|
auto init() -> void;
|
|
auto load() -> void;
|
|
auto unload() -> void;
|
|
auto power() -> void;
|
|
auto reset() -> void;
|
|
|
|
auto dataOpen() -> void;
|
|
auto audioOpen() -> void;
|
|
|
|
auto readIO(uint24 addr, uint8 data) -> uint8;
|
|
auto writeIO(uint24 addr, uint8 data) -> void;
|
|
|
|
auto serialize(serializer&) -> void;
|
|
|
|
private:
|
|
vfs::shared::file dataFile;
|
|
vfs::shared::file audioFile;
|
|
|
|
enum Flag : uint {
|
|
Revision = 0x02, //max: 0x07
|
|
AudioError = 0x08,
|
|
AudioPlaying = 0x10,
|
|
AudioRepeating = 0x20,
|
|
AudioBusy = 0x40,
|
|
DataBusy = 0x80,
|
|
};
|
|
|
|
struct IO {
|
|
uint32 dataSeekOffset;
|
|
uint32 dataReadOffset;
|
|
|
|
uint32 audioPlayOffset;
|
|
uint32 audioLoopOffset;
|
|
|
|
uint16 audioTrack;
|
|
uint8 audioVolume;
|
|
|
|
uint32 audioResumeTrack;
|
|
uint32 audioResumeOffset;
|
|
|
|
bool audioError;
|
|
bool audioPlay;
|
|
bool audioRepeat;
|
|
bool audioBusy;
|
|
bool dataBusy;
|
|
} io;
|
|
};
|
|
|
|
extern MSU1 msu1;
|