Gábor Lénárt wrote: > Hi, > > On Wed, Mar 28, 2012 at 07:50:19AM -0700, Chris Cureau wrote: >> For what it's worth...I still haven't given up on my dream of Unix on the 6502. :) I've got a good bit already written that will run on a Commodore 128 and working on a ramdisk for those who have external RAM (or an emulator!) >> >> Blazing 2MHz speeds, no memory protection...and I'd bet it could handle multiple users with the ramdisk once all is said and done. :) > > Interesting, indeed :) What I wanted once, just for a wild idea (I guess it > would be unusable slow, but just for the "feeling"): using the non-MMU Linux > port (so not elks) eg for Amiga or similar, and write a motorola 68K CPU > "emulator" for the C64 DTV (where 2Mb RAM should be enough for "something" - > and yes, it's not a "C64", maybe with SuperCPU it would have been better) Have you seen Uzi? http://www.dougbraun.com/uzi.html http://www.cpmclub.de/zeitung/seite5.htm http://uzix.sourceforge.net/ It's a SysV Unix kernel for the Z80, intended to run on CP/M machines. Okay, it's a Z80 and not a 6502, and the 6502 has certain unique issues with multitasking or running C (non-relocatable/fixed size/fixed-location stack, ugh), but it might be interesting to look at. -- ┌─── ｄｇ＠ｃｏｗｌａｒｋ．ｃｏｍ ───── http://www.cowlark.com ───── │ "Parents let children ride bicycles on the street. But parents do not │ allow children to hear vulgar words. Therefore we can deduce that │ cursing is more dangerous than being hit by a car." --- Scott Adams
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