60 FPS Retro Gaming on Mobile

Explore the development of jsSMS, a hybrid emulator for Sega Master System and Game Gear, in this conference talk from RejectJS 2013. Dive into the journey of transforming jsSMS from an interpreter to a high-performance emulator utilizing static and dynamic recompilation techniques. Learn about the various steps involved in creating a fast emulator, including parsing, JavaScript generation, and optimized Abstract Syntax Tree (AST) implementation. Discover the speaker's ultimate goal of achieving full-speed retro gaming experiences on mobile browsers and web apps, pushing the boundaries of browser-based emulation technology.