Re: [PATCH] [RFC] [2.5 i386] GCC 3.1 -march support, PPRO_FENCE reduction, prefetch fixes and other CPU-related changes

From: J.A. Magallon (
Date: Sun Aug 04 2002 - 13:59:52 EST

On 20020804 Luca Barbieri wrote:
> This is a revised version of a patch I posted a few months ago and
> implements all the suggestions that were posted in reply and several
> other things.
> - Defines CONFIG_X86_{686,MMX{EXT,},SSE{2,},3DNOW{EXT,}}: all except
> MMXEXT are currently unused (this is the reason for splitting
> Athlon-SSE, 6x86MX and Pentium2)

You could also add the optimized memory barriers from Zwane Mwaikambo.
Take a look at:

J.A. Magallon                           \                 Software is like sex:                             \           It's better when it's free
Mandrake Linux release 9.0 (Cooker) for i586
Linux 2.4.19-jam0 (gcc 3.2 (Mandrake Linux 9.0 3.2-0.2mdk))
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