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- Subject: Re: Running Lua on Windows
- From: Duck <duck@...>
- Date: Tue, 26 Feb 2008 07:18:30 +1100 (EST)
>> Ah, that's why I still love my mingw/VC++ 6.0 combo ;)
>> Does one BTW get any performance increase from
>> the lastest MS compilers?
> Don't know for Lua itself, but for other things
> the fact that the latter compilers (including the
> free ones) can use the SSE and SSE2 instruction sets of
> current processors, is a major change.
That's only an advantage if you were previously using an MS compiler,
though, since gcc has long provided code generation options for specific
CPUs and CPU features, e.g.
-mtune={i386,i486,pentium-m,prescott,nocona,athlon64,...etc.}
-mmmx
-msse
-msse2
-msse3
-m3dnow
Anyone benchmarked the change (if any) in Lua performance when using
-mtune= to target the latest and greatest CPU when one is available?
Or done a VC6 versus VC8 benchmark? (We already have one report of VC9 <
VC6.)