[Openmcl-devel] Windows versions of CCL available for smoke-testing
lisp at davidb.org
Thu Oct 9 14:35:48 EDT 2008
On Thu, Oct 09, 2008 at 11:12:07AM -0600, Gary Byers wrote:
> This is all potentially confusing. Wikipedia provides good overviews
> of what the terms SSE2 and SSE3 mean in this context:
I don't have a lot of 32-bit machines. One of concern is my Athlon XP
2500, which seems to only have sse (but 3dnow).
> The kernel checks for the presence of SSE2 on startup and says something
> like "CPU doesn't support required features" and exits if it's not present.
> Nothing in the lisp uses SSE3 or later.
Ok, so it appears that it should work on one of my 32-bit machines,
but not the other. I plan on retiring the old Athlon at some point
anyway, so it matters less.
Please it's good motivation to keep me honest about keeping my code
working on SBCL :-)
Thanks for the clarification,
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