I don't know, but that emulator is sh*t. In fact, it's not even close to an emulator. I don't know if any ASM program even work on it. It's by TI, after all.
![Tongue :P](https://www.omnimaga.org/Smileys/classic/tongue.gif)
The best emulator is WabbitEmu. It has save states but no keyboard shortcut with quick-save, only slow mode or fast forward.