Item description:

ReGBA is a GBA emulator based ultimately on gpSP 0.9 by Exophase.

How is this different from gpSP 0.9?

It's different in that I made a lot of optimisations to the code translator, some of which Exophase had independently done but never released.

gpSP Kai 3.2 by Takka also fixed some games, notably the Final Fantasy games and some other Japanese games like Dragon Ball, and attempts to fix the timing of the CPU emulation (but fails).

A full list of optimisations performed in the DSTwo version, TempGBA, can be found on the first post of my thread at GBATemp.

ReGBA builds on these optimisations and attempts to factor out the core into a cross-platform source directory and per-platform port files.

Lineage:

-gpSP 0.9, Exophase and others
---gpSP Kai 3.2, Takka
-----NDSGBA 1.21 for DSTwo, Supercard Team
-------TempGBA 1.44 for DSTwo, Nebuleon, Normmatt, BassAceGold
---------ReGBA alpha 1 for GCW Zero, Nebuleon, pcercuei, JohnnyonFlame