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GearSystem Git (2026/04/28) is a Sega Master System/Game Gear emulator developed in C++ for iOS, Raspberry Pi, Mac, Windows, and Linux. It emphasizes source code readability and boasts high compatibility with features such as a highly accurate Z80 core, multi-mapper support, external RAM for save files, automatic region detection, and SMS2 224 mode support. The emulator includes sound emulation via SDL Audio and the Sms_Snd_Emu library, an integrated disassembler for real-time or text file access, and support for compressed ROMs. It aims for multi-platform functionality and includes a changelog for updates.
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GearSystem Git (2026/04/28) has been compiled. GearSystem is an emulator for the Sega Master System and Game Gear, developed in C++. It is compatible with iOS, Raspberry Pi, Mac, Windows, and Linux. This emulator prioritizes source code readability alongside high compatibility.
Features:
– Highly accurate Z80 core.
– Multi-Mapper support including SEGA, Codemasters, and ROM-only cartridges.
– External RAM support accompanied by save files.
– Automatic detection of regions: NTSC-JAP, NTSC-USA, PAL-EUR.
– Support for SMS2 only 224 mode.
– Internal database for ROM detection.
– Sound emulation utilizing SDL Audio and Sms_Snd_Emu library.
– An integrated disassembler that can either dump the entire disassembled memory to a text file or access it in real time.
– Compressed ROM support (ZIP deflate).
– Multi-platform compatibility: runs on Windows, Linux, Mac OS X, Raspberry Pi, and iOS.
GearSystem Git changelog:
* [mcp] Draw connection status
