I've got a new build of MAME4ALL for A380, not much has changed but updating the Makefile MIPS optimization options. I left out an important optimization which will build a slightly smaller executable and benefit all games by being a little faster.
As a bonus I may even profile some of the CPUs - Z80, M68000 and M6809 are good candidates and cover a huge slab of the games. These games should run at least 5% faster as a result.
Unrelated to MAME4ALL, I also have a question.
Does the default GBA emulator live in: Internal Memory/Emulator/gba_emu.dge
If I were to replace this with another possibly better executable should I expect the launcher to run this when I choose a .gba file from the menu?
I'm assuming that the launcher is passing the filename (or does it include the path) to gba_emu.dge?