Adding Normmatt's BIOS as a built-in BIOS

libretro / gpsp

gpSP for libretro.

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Adding Normmatt's BIOS as a built-in BIOS #114

Closed davidgfnet closed 3 years ago

davidgfnet commented 3 years ago

Add options to select whether to boot from BIOS (default is no, as it is now) and whether to use the original bios or the builtin one (default is auto, which tries to use the official but falls back to the builtin if not found).

negativeExponent commented 3 years ago

you may want to add this patch if your using Normmatts aka vba bios:

https://github.com/libretro/vbam-libretro/commit/2f9933ae49b68123edd3caa8b0fca856668390bf#diff-1a8d44afc66243f3ec0737789f04fc2cb42c7d463651855c9f1bd2782030c9f8

davidgfnet commented 3 years ago

These fixes are for the HLE Bioses in VBA-M and mgba, does Normmatt's BIOS also suffer from the same issue? I should probably push the BIOS source so these fixes can be easily integrated if we need to. (Should verify whether we have the same issue as mgba.io/i/689) Thanks!