mirror of https://github.com/bsnes-emu/bsnes.git
96 lines
2.0 KiB
C++
96 lines
2.0 KiB
C++
struct Cartridge : Thread, IO {
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auto pathID() const -> uint { return information.pathID; }
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static auto Enter() -> void;
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auto main() -> void;
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auto step(uint clocks) -> void;
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auto power() -> void;
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auto load() -> bool;
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auto save() -> void;
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auto unload() -> void;
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//memory.cpp
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auto romRead(uint20 addr) -> uint8;
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auto romWrite(uint20 addr, uint8 data) -> void;
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auto ramRead(uint20 addr) -> uint8;
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auto ramWrite(uint20 addr, uint8 data) -> void;
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//rtc.cpp
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auto rtcLoad() -> void;
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auto rtcSave() -> void;
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auto rtcTickSecond() -> void;
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auto rtcCheckAlarm() -> void;
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auto rtcStatus() -> uint8;
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auto rtcCommand(uint8 data) -> void;
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auto rtcRead() -> uint8;
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auto rtcWrite(uint8 data) -> void;
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//io.cpp
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auto portRead(uint16 addr) -> uint8 override;
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auto portWrite(uint16 addr, uint8 data) -> void override;
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//serialization.cpp
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auto serialize(serializer&) -> void;
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struct Information {
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uint pathID = 0;
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string sha256;
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string manifest;
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string title;
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boolean orientation; //0 = horizontal; 1 = vertical
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} information;
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struct Registers {
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//$00c0 BANK_ROM2
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uint8 romBank2;
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//$00c1 BANK_SRAM
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uint8 sramBank;
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//$00c2 BANK_ROM0
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uint8 romBank0;
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//$00c3 BANK_ROM1
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uint8 romBank1;
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//$00cc GPO_EN
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uint8 gpoEnable;
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//$00cd GPO_DATA
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uint8 gpoData;
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} r;
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struct Memory {
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uint8* data = nullptr;
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uint size = 0;
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uint mask = 0;
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string name;
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};
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struct RTC : Memory {
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uint8 command;
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uint4 index;
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uint8 alarm;
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uint8 alarmHour;
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uint8 alarmMinute;
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auto year() -> uint8& { return data[0]; }
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auto month() -> uint8& { return data[1]; }
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auto day() -> uint8& { return data[2]; }
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auto weekday() -> uint8& { return data[3]; }
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auto hour() -> uint8& { return data[4]; }
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auto minute() -> uint8& { return data[5]; }
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auto second() -> uint8& { return data[6]; }
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};
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Memory rom;
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Memory ram;
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EEPROM eeprom;
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RTC rtc;
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};
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extern Cartridge cartridge;
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