An enhanced version of gpSP for PowKiddy and Bittboy devices.
Note: in these instructions, it is presumed you use the MiyooCFW custom firmware on your device.
- Download the latest release ZIP-file over at Releases.
- Copy the
gpsp_rumble.elf
file from the folder matching your device brand (i.e. PowKiddy or Bittboy). - Replace the existing
gpsp_rumble.elf
file inmain\emus\gpsp_rumble
with the downloaded version.
- Improve unfiltered video upscaling
- Automatically exit menu on saving state
- Add setting to display or hide state screenshots
- Optimize the order of menu items
- Map save/load state to buttons
- Auto save state feature (automatically save a state when exiting gpSP and open state when starting the emulator)
- Autofire A/B button (can be set in button mapping) (based phantuanphong's solution)
- Fix bug when loading or saving states didn't always use the displayed save slot
- Fix option to disable screen filter (thanks to user @drowsnug on Discord)
- Fix some minor text related issues in gpSP's GUI
- Fix for A and B buttons being reversed in gpSP's GUI
- Fix mapping for A and B buttons being reversed
See ./readme.txt
- gameblabla for writing the initial Bittboy gpSP port
- the other people mentioned in the changelog who shared improvements for gpSP
- Build the BittBoy toolchain as described here. Follow the steps up to (and including) step 3.
- You can now build gpSP as described here.
- The build binaries will not be optimized for your device yet. First, use your emulator build on your device. Test some games and some features of the emulator. You'll probably notice a suboptimal performance.
- Now, close the emulator. In the folder where your emulator build is, a
./profile
folder will have appeared with a bunch of.gcda
files. Move those to thepowkiddy
orbittboy
folder (depending on your device). - In
Makefile
, change-fprofile-generate=./profile
to-fprofile-use=./
. - Make a new build. If required, force a new build with
make -B
. - Done! Enjoy your now device optimized emulator.