From: REAL <root@mmedia2.kemsu.ru>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] %ix86: SSE3
Date: Mon, 18 Oct 2010 16:08:28 +0800
Message-ID: <4CBC007C.9010402@mmedia2.kemsu.ru> (raw)
In-Reply-To: <20101018081230.GA3548@belkar.wrar.name>
Andrey Rahmatullin пишет:
> On Mon, Oct 18, 2010 at 03:13:25PM +0800, REAL wrote:
>> Во время возни с ATLAS возник вопрос, на что ориентироваться при
>> сборке: все ли i586 поддерживают SSE3 или его поддержку пока ранно
> Ммда.
> Все x86_64 поддерживают SSE2, а i586 не поддерживают даже MMX.
А тогда как понимать вот такое в спеке at@?
%ifarch %ix86
%dir %_libdir/sse2
%_libdir/sse2/libatlas%soffix
%endif%ifarch %ix86
%dir %_libdir/sse2
%_libdir/sse2/libatlas%soffix
%endif
И ещё выше:
make install sanity_test arch=Linux_sse2 ARCHDEFS='-DATL_OS_Linux
-DATL_GAS_x8632 -DATL_ARCH_HAMMER32 -DATL_SSE1 -DATL_SSE2' \
MMDEF=$PWD/CONFIG/ARCHS/HAMMER32SSE2/gcc/gemm
ARCHDEF=$PWD/CONFIG/ARCHS/HAMMER32SSE2/gcc/misc
http://sisyphus.ru/ru/srpm/Sisyphus/atlas/spec
--
REAL aka Евгений Ростовцев, программист ЦНИТ КемГУ
next prev parent reply other threads:[~2010-10-18 8:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-18 7:13 REAL
2010-10-18 8:12 ` Andrey Rahmatullin
2010-10-18 8:08 ` REAL [this message]
2010-10-18 9:05 ` Andrey Rahmatullin
2010-10-18 8:18 ` REAL
2010-10-18 9:15 ` Andrey Rahmatullin
2010-10-18 8:36 ` REAL
2010-10-18 9:34 ` Andrey Rahmatullin
2010-10-18 9:06 ` REAL
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