From: Rayson Ho <raysonlogin@yahoo.com>
To: gcc@gcc.gnu.org
Subject: instruction sync -- need to preserve order
Date: Thu, 06 Dec 2001 14:05:00 -0000 [thread overview]
Message-ID: <20011206212947.86162.qmail@web11401.mail.yahoo.com> (raw)
Hi,
How can I make sure that gcc does not schedule instructions across a
memory barrier?? I am porting a threads library from AIX to PPC Linux,
and on AIX, the compiler has a build-in instruction that allows me to
do that.
Thanks,
Rayson
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next reply other threads:[~2001-12-06 21:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-06 14:05 Rayson Ho [this message]
2001-12-06 15:04 ` Geoff Keating
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