http://www.ideasemu.org/

Here's changelog :

Emu

    * Fixed bug in OBJ Bitmap.
    * Fixed bugs in SaveStates routines.
    * Fixed bug in BEGIN_VTXS register.
    * Fixed bug in VRAMCNT_* registers.
    * Fixed bug in Frames Skip routines.
    * Add Support for 2D render PlugIn.
    * Add Console Output for debugger.
    * Add support for Guitar Hero Grip.


Audio PlugIn

    * Fixed some bugs in resampling routines.
    * Fixed bug in SaveStates routines.

修正了一些bug，支持了吉他英雄，另外支持了2D渲染插件

一直很好奇：有人用这个模拟器全速玩恶魔城苍月吗（不跳帧）？
怎么我始终感觉一顿一顿的？