Lack of Updates
Ok, so there’s been a distinct lack of updates recently. Life has been a bit weird over the last couple of weeks, and it’s been a hectic time at work. The missing content (JPeMu, naturally) is coming…...
View ArticleJPeMu –“The Legacy Years”
Well, I’ve finally gotten around to posting about JPeMu – I’ve got a fair amount of old versions locked up on CD somewhere, including the very first prototype of things like Sonic the Hedgehog and...
View ArticleSharper than the average emulator?
OK, OK, so this isn’t something that’s likely to float the boat of many but the hardest of hard-core emulator fans, but I’ve finally found a little time to complete a page for my Sharp MZ-80B Emulator....
View ArticleV6Z80P – What’s that noise?
I’ve uploaded a patched version of the V6Z80P OSCA emulator to the respective page. This patched version should just be unpacked over the top of the existing executable. The major change with this...
View ArticleOSCA Emulator more up-to-date than retro
Spent some time today modifying the I/O mapping of the OSCA emulator to bring it fully up-to-date with the latest release (v6.64 at the time of writing this). In practical terms, this brings in...
View ArticleOSCA Emulator with added experimental goodness
So I did finally manage to spend some time looking at the video generation system in the OSCA emulator, and at the same time took the opportunity to split the CPU and video generation into separate...
View ArticleOSCA emu improved accuracy (includes source code)
Thanks to Daniel (Altair), I’ve managed to tidy up a couple of outstanding bugs in the emulation, so this improves the emulation of his “Loopback” demo: 1. Sprite X position is now offset by one pixel...
View ArticleOSCA on Windows 7 (the non-corrupted sound flavour!)
It’s been some time since I last blogged, and there’s been many reasons for that, mostly surrounding a lack of available spare time. Last time I swore that I had no plans to move away from Windows XP,...
View ArticleUpdated OSCA Version (finally!)
So I haven’t really had much time to update my OSCA emulator lately. Following some comments in the discussion group, and finding myself stuck at home due to a rather splendid head cold, I decided to...
View ArticleOSCA emulator brings parity to all, even rodents!
It’s been a while! A quick update to the OSCA emulator is available below. This incorporates a fix for a parity bug in the CPU core for subtract instructions (Thanks to Enzo for reporting this, and...
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