29 Sep
2010
29 Sep
'10
10:34 a.m.
On Wed, Sep 29, 2010 at 05:17:33AM +0200, Steve
Nickolas wrote:
> On Tue, 28 Sep 2010, Larry McVoy wrote:
> Dunno, the only instruction set I really grok is 65C02, which is by your
> standards probably little more than a toy.
On Tue, Sep 28, 2010 at 08:55:34PM -0700, Larry McVoy wrote:
Anyhoo, the 6502 is a fine little processor and
knowing how to make it
sing is a useful skill.
Argh, I wasn't going to post back but I can't resist. Back in the 80's I
rewrote Xinu from C into 6502 assembly, and got very primitive multitasking
working on the Apple ][. I guess that counts as writing swtch :-)
ftp://minnie.tuhs.org/pub/apple2/apple2xinu.tar.gz
Cheers,
Warren