mirror of https://github.com/bsnes-emu/bsnes.git
88 lines
1.9 KiB
C++
88 lines
1.9 KiB
C++
#if defined(SFC_SUPERGAMEBOY)
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struct ICD2 : Emulator::Platform, GameBoy::SuperGameBoyInterface, Thread {
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shared_pointer<Emulator::Stream> stream;
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static auto Enter() -> void;
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auto main() -> void;
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auto init() -> void;
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auto load() -> bool;
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auto unload() -> void;
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auto power() -> void;
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auto reset() -> void; //software reset
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//platform.cpp
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auto audioSample(const double* samples, uint channels) -> void override;
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auto inputPoll(uint port, uint device, uint id) -> int16 override;
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//interface.cpp
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auto lcdScanline() -> void override;
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auto lcdOutput(uint2 color) -> void override;
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auto joypWrite(bool p15, bool p14) -> void override;
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//io.cpp
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auto readIO(uint24 addr, uint8 data) -> uint8;
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auto writeIO(uint24 addr, uint8 data) -> void;
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//serialization.cpp
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auto serialize(serializer&) -> void;
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uint revision;
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private:
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struct Packet {
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auto operator[](uint addr) -> uint8& { return data[addr & 15]; }
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uint8 data[16];
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};
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Packet packet[64];
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uint packetSize;
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uint joypID;
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bool joyp15Lock;
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bool joyp14Lock;
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bool pulseLock;
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bool strobeLock;
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bool packetLock;
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Packet joypPacket;
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uint8 packetOffset;
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uint8 bitData, bitOffset;
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uint8 r6003; //control port
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uint8 r6004; //joypad 1
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uint8 r6005; //joypad 2
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uint8 r6006; //joypad 3
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uint8 r6007; //joypad 4
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uint8 r7000[16]; //JOYP packet data
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uint8 mltReq; //number of active joypads
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uint8 output[4 * 512];
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uint readBank;
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uint readAddress;
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uint writeBank;
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uint writeAddress;
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GameBoy::GameBoyInterface gameBoyInterface;
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};
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#else
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struct ICD2 : Thread {
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auto init() -> void {}
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auto load() -> void {}
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auto unload() -> void {}
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auto power() -> void {}
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auto reset() -> void {}
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auto readIO(uint24, uint8) -> uint8 { return 0; }
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auto writeIO(uint24, uint8) -> void { return; }
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auto serialize(serializer&) -> void {}
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uint revision;
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};
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#endif
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extern ICD2 icd2;
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