From: "Nick Roberts" <Nick.Roberts@dial.pipex.com>
Subject: Re: Handling Addressing Errors
Date: 1999/03/19
Date: 1999-03-19T00:00:00+00:00 [thread overview]
Message-ID: <7cv0no$dvk$1@plug.news.pipex.net> (raw)
In-Reply-To: 36F21863.7D71@iki.fi
Mikko Levanto wrote in message <36F21863.7D71@iki.fi>...
[...]
|Can optimization affect the number of accesses ?
No.
|E.g., if A is volatile, does
|
| A := A + A;
|
|always cause two reads and one write?
Yes it does (or else you have a really nasty compiler).
|Mikko J. Levanto
|mailto:mikko.levanto@vtt.fi
-------------------------------------
Nick Roberts
-------------------------------------
next prev parent reply other threads:[~1999-03-19 0:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-03-03 0:00 Handling Addressing Errors Charles H. Sampson
1999-03-04 0:00 ` robert_dewar
1999-03-18 0:00 ` Charles H. Sampson
1999-03-18 0:00 ` Nick Roberts
1999-03-21 0:00 ` robert_dewar
1999-03-18 0:00 ` Tucker Taft
1999-03-19 0:00 ` Mikko Levanto
1999-03-19 0:00 ` Nick Roberts [this message]
1999-03-20 0:00 ` Tucker Taft
1999-04-02 0:00 ` Charles H. Sampson
1999-03-19 0:00 ` robert_dewar
1999-03-04 0:00 ` Nick Roberts
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