# jsSMS jsSMS is a dynamic recompiling emulator for Sega Master System & Game Gear ROMs written in JavaScript and designed to be fast on mobile browsers. ## Code Originally, this is a JavaScript port of JavaGear by Chris White. Original copyright: Copyright (C) 2002-2008 Chris White The code then evolved from a basic interpreter to a complex recompiler able to run on mobile at full speed. The recompilation code is located in `src/compiler` folder as well as technical insights. ## Related talk [Video of the talk about JSSMS](http://bit.ly/18n5yHj) I gave at Reject.js 2013. There are also the [slides in HTML](http://gmarty.github.io/jsSMS/Reject.JS-2013-Slides/). ## Current state * Though state save and load functions are ported, there are not used and should be more JavaScript friendly (using JSON for example, see JSNES for an example of implementation). * Lightgun is not yet supported. * The recompiler is not compatible with Closure Compiler in advanced optimizations mode and will likely never be. Many parts of the script are borrowed from JSNES, a NES emulator in JavaScript by Ben Firsh. If you are looking for another SMS emulator in JavaScript, go to [Miracle](http://github.com/mattgodbolt/Miracle). ## ToDos * Support latest IE. * Experiment with web workers for recompiled code generation. * Experiment with generator for calling interrupts. * Experiment with asm.js. ## License jsSMS - A dynamic recompiling emulator for Sega Master System & Game Gear written in JavaScript Copyright (C) 2018 Guillaume Cedric Marty (https://github.com/gmarty) Based on JavaGear Copyright (c) 2002-2008 Chris White This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see .