TTYMan has updated his port of MAME the Multi Arcade Machine Emulator to version 4.9 r2 HiRes edition.

Download: http://ttyman.free.fr/mameforall/PSP_MAME4ALL_v4.9r2_Hires_by_TTYman_-_16112007.zip

Changelog:

- Usermode builds now works.
- Dipswitches settings added.
- Some Z80 core speedups.
- Vector based games like Asteroids now run at native resolution of 480--272 pixels.
- Preliminary memory management to clean-up things in certain romset (due to original MAME bugs) before starting a new emulation.
- In case of memory fragmentation errors emulator now quits without lockups.
- Better sound support in certain games, like Teenage Mutant Hero Turtles etc.
- Graphics themes disabled in 1.50 kernel mode to gain more memory available, used a simple blue gradient instead.
- Graphics mode saved with settings.

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