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Old April 6th, 2008, 20:52   #1
notaz
DCEmu Coder
 
Join Date: Aug 2007

Location: Lithuania
Posts: 44
psp PicoDrive for PSP v1.40b - Genesis/Sega CD Emulator for the PSP

This is a bugfix release only, don't expect any speed improvements. It also has a few new features.

SVP emulation is working, but it's unplayable (too slow), because dynarec is not implemented (it needs too much work, and I want to work on something else, again). The dynarec from GP2X version is not suitable, because it's ARM only and non-portable.

Full changelog below:
  • Fixed sprite masking code. Thanks to Lordus for explaining how it works.
  • Added "disable sprite limit" option.
  • Added black level adjustment to display options.
  • Changed reset to act as 'soft' reset.
  • Added detection for Puggsy (it doesn't really have sram).
  • Some small timing adjustments.
  • Added support for SVP (Sega Virtua Processor) to emulate Virtua Racing. No recompiler for PSP version though.
  • Changed config file format, files are now human-readable. Game specific configs are now held in single file (but old game config files are still read when new one is missing).
  • Fixed a bug where some key combos didn't work as expected.
  • Adjusted fast renderer to work with more games, including VR.
  • Fixed a problem where SegaCD RAM cart data was getting lost on reset.
  • PicoDrive now comes with a game config file for some games which need special settings, so they should now work out-of-the-box. More games will be added with later updates.

download
download kxploit version

Download and give feedback and Compatability Reports via comments
Attached Files
File Type: zip PicoDrive_psp_140b.zip (727.5 KB, 555 views)
File Type: zip PicoDrive_psp_140b_kxploit.zip (631.9 KB, 122 views)
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