Adds the extended RAM to the psp memory map#514
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Jamiras
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May 9, 2026
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Seems to work both with PPSSPP and RAlibretro. Tested Minecraft (as mentioned) and a retail game that doesn't expose the extra memory.
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The extended RAM from the PSP-2000 and onward is used by a lot of homebrews which are currently not devvable.
This include the minecraft homebrew.
the flag
MEMSIZEcan be set inparam.sfo:If that flag isn't set by the loaded game, then the system's RAM size won't be upgraded by PPSSPP