AMD Sempron CPUTYPE & Co.
josh at tcbug.org
Tue Sep 20 13:39:31 PDT 2005
On Tuesday 20 September 2005 15:21, Andrew P. wrote:
> So I have a Sempron 2500+ CPU, one that supports
> SSE3. What should I place in my /etc/make.conf? I use
> ssh with X11Forward very often, so OpenSSL should
> be compiled to be as fast as it can be on this CPU.
> Here's a part of dmesg:
> CPU: AMD Sempron(tm) Processor 2500+
> (1407.05-MHz 686-class CPU)
> Origin = "AuthenticAMD" Id = 0x20fc2 Stepping = 2
> AMD Features=0xe2500800<SYSCALL,NX,MMX+,
> I want to use SSE3, but I don't want to set CPUTYPE
> to nocona, cause that way compilers won't ever use
> AMD features. Is there a way to tell compilers to use
> every feature I've got?
> Thanks very much,
> Andrew P.
I don't know what options to put in /etc/make.conf, but I see that you
are running your FSB @ 133mhz when it should be @ 166mhz. A Sempron
2500+ runs at 1.75ghz
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