added new entries

games/framework/_toc.md

@@ -9,6 +9,7 @@
 - **[COCOS2D-X](cocos2dx.md)** (C++, MIT, mature)
 - **[Castle Game Engine](castle_game_engine.md)** (Pascal, LGPL-2.0, mature)
 - **[Dash Engine](dash.md)** (D, MIT, mature, inactive since 2015)
+- **[DeSmuME](desmume.md)** (C, C++, GPL-2.0, mature, inactive since 2015)
 - **[Delta Engine](deltaengine.md)** (C#, Apache-2.0, mature, inactive since 2015)
 - **[ENIGMA](enigma.md)** (C++, C, GPL-3.0, mature)
 - **[EasyRPG Player](easyrpgplayer.md)** (C++, GPL-3.0, mature)

games/framework/desmume.md

@@ -0,0 +1,15 @@
+# DeSmuME
+
+_Nintendo DS emulator._
+
+- Home: http://desmume.org/
+- State: mature, inactive since 2015
+- Download: http://desmume.org/download/, https://sourceforge.net/projects/desmume/files/
+- Platform: Windows, Linux, macOS
+- Keywords: emulator
+- Code repository: https://github.com/TASVideos/desmume.git
+- Code language: C, C++
+- Code license: GPL-2.0
+
+## Building
+