Hello, Let me present myself: - I am an advanced user of Gentoo Linux. I know quiet a lot about that system and about how to optimize it to fit the hardware the best possible way. - I am a casual FreeBSD user. I like it a lot though, it is lean and very well structured.
I am the happy own of a Dell Inspiron 9400 with a Dual Core processor in it (note, not a Dual Core 2). http://gentoo-wiki.com/Safe_Cflags gives some information about this processor and about the parameter to give to gcc to obtain the best out of it: Intel Core Solo/Duo (Yonah) vendor_id : GenuineIntel cpu family : 6 model : 14 model name : Genuine Intel(R) CPU [Model] @ XXXGHz (the above info is from a T2400, other models may have different cpu families and model numbers) CHOST="i686-pc-linux-gnu" CFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer" This is a 32bit chip Note: It has been confirmed by [EMAIL PROTECTED] that prescott is the correct microarchitecture to use with this CPU. So now, I am trying to rebuild my FreeBSD 6.2 system playing a bit with the parameters in the make.conf file (see /usr/share/examples/etc/make.conf) to get the best out of my machine (double processor, MMX, SSE[1-3] and co...) #CPUTYPE?=pentium3 #NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically #NO_CPU_COPTFLAGS= # Don't add -march=<cpu> to COPTFLAGS automatically So far, the only thing I did was to set CPUTYPE to pentium4 but I am pretty sure, it can be done in a better way. The question being 'how?' So, can anyone guide me? Daniel _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
