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PSPUAEv2 (UAE4all2-HD-Vita) Beta 12 Release

Started by FOL, 09 Nov, 2026, 12:48 AM

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FOL

I'm happy to announce release. Its in downloads section.

PSPUAE-v2 Beta 13

QuoteResolute and Industrious
Grand ruler of the yellow people and the Ultimate Amiga Empire

FOL

Pretty sure I have seen one or two bugs slip through, even after I checked.
Nothing bad, will take another look to confirm, just already started working on more experiments with ME/VME.

Where we stand in regard to improving speed.

1- Dual FAME 68K CPU's working together, FAIL. Once you give control to 68K CPU on ME, it never returns control and locksup.
2- Full Industrial style JIT (i.e. UAE), FAIL. I was patching and emulating around the x86 assumptions. result, was 4x times slower than standard CPU interpreter.
3- Duedalous64 DYNARec, FAIL. Same reason as JIT. Although it's a MIPS based DYNARec, it was designed for MIPS to MIPS. Adapting it hit same issues as JIT.

Currently experimenting with moving chipset to ME. Also planning to experiement with DYNARec built from scratch.
Anything, we can lift from SC CPU to ASYNC ME CPU, will free up SC for 68K CPU.
QuoteResolute and Industrious
Grand ruler of the yellow people and the Ultimate Amiga Empire