From: Dan Winslow <dandwinslow@gmail.com>
Subject: Re: non-preemptive tasking on GNAT 2020 Windows 10 multicore AMD
Date: Mon, 14 Jun 2021 17:41:09 -0700 (PDT) [thread overview]
Message-ID: <bc966c4f-7663-4e54-8061-115664a51c30n@googlegroups.com> (raw)
In-Reply-To: <sa5g58$lt4$1@dont-email.me>
On Sunday, June 13, 2021 at 12:44:10 PM UTC-5, Jeffrey R. Carter wrote:
> On 6/13/21 6:46 PM, Dan Winslow wrote:
> >
> > Odd that it doesn't require the gnat.adc pragma though. I suppose linux is counting on delay statements or other sync points to swap. For what I need, that's perfect.
> I'm surprised the tasks don't swap when one does I/O.
> --
> Jeff Carter
> "Don't knock masturbation. It's sex with someone I love."
> Annie Hall
> 45
I thought about that too. Blocked IO in this case is unlikely, but a thread put to sleep waiting on IO completion I can certainly see being swapped. Still, if Annex D is strictly respected it shouldn't...I'm starting to wonder what OS actually does fully implement Annex D.
next prev parent reply other threads:[~2021-06-15 0:41 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-12 12:51 non-preemptive tasking on GNAT 2020 Windows 10 multicore AMD Dan Winslow
2021-06-12 13:11 ` Dmitry A. Kazakov
2021-06-12 15:43 ` AdaMagica
2021-06-12 15:57 ` Dmitry A. Kazakov
2021-06-12 16:05 ` AdaMagica
2021-06-12 16:30 ` Dmitry A. Kazakov
2021-06-12 20:56 ` Dan Winslow
2021-06-12 22:21 ` Dan Winslow
2021-06-13 1:24 ` Dennis Lee Bieber
2021-06-13 1:55 ` Dennis Lee Bieber
2021-06-13 10:24 ` J-P. Rosen
2021-06-13 12:11 ` Dan Winslow
2021-06-13 6:20 ` Randy Brukardt
2021-06-13 8:04 ` darek
2021-06-13 9:13 ` Dmitry A. Kazakov
2021-06-13 21:43 ` darek
2021-06-13 12:06 ` Dan Winslow
2021-06-13 13:16 ` Jeffrey R. Carter
2021-06-13 16:43 ` Dan Winslow
2021-06-13 16:46 ` Dan Winslow
2021-06-13 16:50 ` Dan Winslow
2021-06-13 17:44 ` Jeffrey R. Carter
2021-06-15 0:41 ` Dan Winslow [this message]
2021-06-16 0:10 ` Dennis Lee Bieber
2021-06-14 2:09 ` Dennis Lee Bieber
2021-06-12 16:03 ` AdaMagica
2021-06-12 18:02 ` Niklas Holsti
2021-06-12 20:50 ` Dan Winslow
2021-06-13 17:41 ` AdaMagica
2021-06-12 17:18 ` Dan Winslow
2021-06-12 17:21 ` Dan Winslow
2021-06-12 18:06 ` Dennis Lee Bieber
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