What's the "GBA/Saves/" folders in dolphn emu used for?

[Redmigamer]

Hi all,
um on the dev version of dolphin, not sure if this is on the beta versions.
but i found this "gba/saves/" folder structure in the dolphin directorty path in andriod memory (internal).

what is this folder for? is it used for anything related to the gba saves or gba to gcn features or is it a placeholder for a future feature for dolphin?

thanx