From: "Markus Mottl" <markus.mottl@gmail.com>
To: "Robert Roessler" <roessler@rftp.com>
Cc: Caml-list <caml-list@inria.fr>
Subject: Re: [Caml-list] Severe loss of performance due to new signal handling
Date: Mon, 20 Mar 2006 22:11:31 -0500 [thread overview]
Message-ID: <f8560b80603201911s60ed2882md3e2e2f8f3ca004f@mail.gmail.com> (raw)
In-Reply-To: <441F57FD.90206@rftp.com>
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On 3/20/06, Robert Roessler <roessler@rftp.com> wrote:
>
> At the risk of being "irrelevant", I wanted to nail down exactly what
> assertion is being made here: are we talking about directly executing
> in assembly code the relevant x86[-64]/ppc/whatever instructions for
> "read-and-clear", or going through OS-dependent access routines like
> Windows' InterlockedExchange()?
We are talking of the assembly code. See file byterun/signals_machdep.h,
which contains the corresponding macros.
Regards,
Markus
--
Markus Mottl http://www.ocaml.info markus.mottl@gmail.com
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next prev parent reply other threads:[~2006-03-21 3:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-17 18:39 Markus Mottl
2006-03-17 19:10 ` [Caml-list] " Christophe TROESTLER
2006-03-20 9:29 ` Xavier Leroy
2006-03-20 10:39 ` Oliver Bandel
2006-03-20 12:37 ` Gerd Stolpmann
2006-03-20 13:13 ` Oliver Bandel
2006-03-20 15:54 ` Xavier Leroy
2006-03-20 16:15 ` Markus Mottl
2006-03-20 16:24 ` Will Farr
2006-03-21 1:33 ` Robert Roessler
2006-03-21 3:11 ` Markus Mottl [this message]
2006-03-21 4:04 ` Brian Hurt
2006-03-21 12:54 ` Robert Roessler
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