[mythtv-users] CPU usage on an athlon64 3200 ...

[Chico Makani]

--enable-proc-opt adds -march=k8 on my athlon64.  Without this switch -march=pentium-pro is used.>
>     My
>     recommendation is to recompile (a current version) using just
>     "--enable-proc-opt"
>
>
> Bingo!  That's exactly what I want.  I was concerned that this would 
> generate 64 bit code.  Strange that k7 doesn't use mmx since it's 
> supported by the k7 procs.
>
Does the '--enable-proc-opt' option actually effect anything in the 0.20 
release code? I was curious about what it did and scanned through the 
Makefiles and config files [briefly], but concluded that it was a dead 
switch that didn't change anything.

- Mike


 		
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