From: Aleksey Avdeev <solo@solin.spb.ru>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] Разные зависимости для разных архитектур
Date: Tue, 27 May 2008 12:02:32 +0400
Message-ID: <483BC018.90907@solin.spb.ru> (raw)
In-Reply-To: <483BB9EC.6030002@rambler.ru>
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Yury Aliaev пишет:
> Всем доброе время суток!
>
> Я собираю пакет, который умеет использовать библиотеку jpeg-mmx для
> ускорения работы. Естественно, что эта библиотека существует только для
> архитектуры i586.
Интересно как: голая i586 MMX команд _не_поддерживает_ (т. к. к ней
относится оригинальный pentium). MMX поддерживается другими
архитекторами (см. man gcc):
i586, pentium
Intel Pentium CPU with no MMX support.
pentium-mmx
Intel PentiumMMX CPU based on Pentium core with MMX instruction set
support.
pentiumpro
Intel PentiumPro CPU.
i686
Same as "generic", but when used as "march" option, PentiumPro
instruction set will be used, so the code will run on all i686 familly
chips.
--
С уважением. Алексей.
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next prev parent reply other threads:[~2008-05-27 8:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-27 7:36 Yury Aliaev
2008-05-27 7:43 ` Хихин Руслан
2008-05-27 8:41 ` Yury Aliaev
2008-05-27 9:31 ` Led
2008-05-27 9:42 ` Yury Aliaev
2008-05-27 9:53 ` Kirill A. Shutemov
2008-05-27 9:53 ` Led
2008-05-28 9:05 ` Yury Aliaev
2008-05-28 6:34 ` Igor Vlasenko
2008-05-28 12:55 ` Yury Aliaev
2008-05-28 9:09 ` Led
2008-05-27 8:02 ` Aleksey Avdeev [this message]
2008-05-27 8:37 ` Yury Aliaev
2008-05-27 9:11 ` Kirill A. Shutemov
2008-05-27 9:43 ` Yury Aliaev
2008-05-27 9:19 ` Aleksey Avdeev
2008-05-27 9:46 ` Yury Aliaev
2008-05-27 9:29 ` Led
2008-05-27 9:50 ` Yury Aliaev
2008-05-27 9:56 ` Led
2008-05-27 10:46 ` Yury Aliaev
2008-05-28 15:11 ` Damir Shayhutdinov
2008-05-29 9:01 ` Yury Aliaev
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