DeSmuME-PSP is a Nintendo DS emulator (based on DeSmuME.)

DeSmuME PSP Unofficial Useless Edition - Nintendo DS Emulator for the PSP
This is a really slow Nintendo DS emulator for Sony PSP.

I made some minor changes to SofiyaCat´s release:

* Made sound optional
* Added controls
* Enabled FPS counter
* Set CPU to 333Mhz

It´s still painfully slow (usually under 3 FPS) and will never be full speed.

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Controls:

PSP_CTRL_CIRCLE = A
PSP_CTRL_CROSS = B
PSP_CTRL_SELECT = Select
PSP_CTRL_START = Start
PSP_CTRL_DOWN = Right
PSP_CTRL_UP = Left
PSP_CTRL_RIGHT = Up
PSP_CTRL_LEFT = Down
PSP_CTRL_RTRIGGER = R / toggle touch
PSP_CTRL_LTRIGGER = L
PSP_CTRL_TRIANGLE = X
PSP_CTRL_SQUARE = Y

Analog nub for moving touch position (I didn´t bother to add a cursor)
Table Hockey Tech Demo has a cursor built in, so you can “play” it at around 3 FPS

1.5 firmware:
Copy __SCE__DeSmuME_Useless and %__SCE__DeSmuME_Useless to ms0:/psp/game

3.52 M33 firmware:
Copy DesmuME_Useless folder to ms0:/psp/game

NDS file must be named test.nds and in the same folder as eboot.pbp
You don´t need any bios files.

Credits:
YopYop156, evilynux and DeSmuME team for creating this DS emulator
SofiyaCat/NekoMiMi for porting DeSmuME to Sony PSP
Everyone who contributed to the PSP toolchain/libs and anyone else I forgot
Sektor for creating the Useless Edition fork (modified main.c and ctrlssdl.c)

Links:
SofiyaCat´s site: http://nekomimi.cafe.coocan.jp/wiki/…C3%D6#a24210f3
Sektor´s site: http://GTAMP.com/PSP

A new version of the Nintendo DS emulator DeSmuME has been released. There is now also a port for Mac OS X!

0.7.2 -> 0.7.3
gtk-glade:
- Full localization using intltool/gettext. [evilynux]
general:
- Added a README.TRANSLATION documenting the localization process. [evilynux]
MacOS X:
- Initial version of the Mac interface added. [Jeff B]

The new things in this release are a Cocoa port and translations support for Gtk-glade port.

With the Cocoa port, Mac OS X users can now fully enjoy DeSmuME on their favorite system! The Mac port doesn’t yet have all the features of the other ports but should run all games with near same compatibility. (DeSmuME running on Mac OS X)

Translations are now available on three ports: Cocoa, Gtk-glade and Windows, feel free to send us new translations (there’s instructions on how to do it in README.TRANSLATION).