From: ranjith kumar <ranjit_kumar_b4u@yahoo.co.uk>
To: gcc-help@gcc.gnu.org
Subject: prefetching on pentium 4
Date: Tue, 28 Nov 2006 10:17:00 -0000 [thread overview]
Message-ID: <20061128101647.60262.qmail@web27405.mail.ukl.yahoo.com> (raw)
Hi,
1) Will "gcc" insert prefetch instructions
automatically on "pentium 4" processor?
Which flags should be enabled while compiling sothat
gcc automatically insert prefetch instructions?
2) Or programmer has to include some functions?
If so, what is the syntax of that function?
Thanks in advance.
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next reply other threads:[~2006-11-28 10:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-28 10:17 ranjith kumar [this message]
2006-11-28 13:45 ` Tim Prince
2006-12-05 18:54 ` ranjith kumar
2006-12-05 20:34 ` Tim Prince
2006-11-28 15:25 ` Ian Lance Taylor
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