CPUTYPE Optimizations
Brian McKeon
backyard1454-nospam at yahoo.com
Tue Apr 18 04:55:02 UTC 2006
Bradford Fisher wrote:
>Gathering information as I begin building my optimized make.conf, I
>collected from my sysctl output that I'm running on an Intel Pentium(R)
>4 2.53 GHz processor. I was wondering what architecture would be best
>applied to the CPUTYPE flag.
>
>Thanks,
>-Brad
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>
CPUTYPE=pentium4
or
CPUTYPE=pentium4m
for a mobile chip
seems logical. however it depends on the type of pentium 4 you have.
There is one chip with more bells and whistles (SSE3 I believe) that has
a specific CPUTYPE associated with it you'd have to check out GCC's
website and lookinto the -march option I know the optimized p4 has a
different name from the general p4 variants, but its exact name escapes
me as I only have the general run of the mill version.
brian
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