From: Xavier Leroy <Xavier.Leroy@inria.fr>
To: Gerd Stolpmann <gerd@gerd-stolpmann.de>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Re: multicore wish
Date: Mon, 28 Dec 2009 19:05:01 +0100 [thread overview]
Message-ID: <4B38F34D.3020503@inria.fr> (raw)
In-Reply-To: <1262003315.32602.6.camel@flake.lan.gerd-stolpmann.de>
Gerd Stolpmann wrote:
> It works with all types:
>
> https://godirepo.camlcity.org/svn/lib-ocamlnet2/trunk/code/src/netsys/netsys_mem.mli
>
> look for init_value. It's non-released code yet.
>
> However, there are some problems: Values outside the heap do not support
> the polymorphic comparison and hash functions. That's a hard limitation,
> e.g. you cannot even compare two strings, or build a hash table with
> strings as keys. That limits the usefulness of shared memory.
In OCaml 3.11 and later, you can call
caml_page_table_add(In_static_area, start, end)
to inform the run-time system that the address range [start, end)
contains well-formed Caml data that polymorphic primitives can safely
work on. This should solve your problem.
- Xavier Leroy
next prev parent reply other threads:[~2009-12-28 18:05 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-19 19:38 OCaml is broken Jeff Shaw
2009-12-20 4:43 ` [Caml-list] " Jon Harrop
2009-12-20 12:21 ` [***SPAM*** Score/Req: 10.1/8.0] " Erik Rigtorp
2009-12-20 13:22 ` Martin Jambon
2009-12-20 13:47 ` Yaron Minsky
2009-12-20 16:01 ` Gerd Stolpmann
2009-12-21 22:50 ` [***SPAM*** Score/Req: 10.1/8.0] Re: [***SPAM*** Score/Req: 10.1/8.0] " Erik Rigtorp
2009-12-22 12:04 ` Erik Rigtorp
2009-12-22 12:27 ` Mihamina Rakotomandimby
2009-12-22 13:27 ` Gerd Stolpmann
2009-12-23 11:25 ` Erik Rigtorp
2009-12-29 12:07 ` [***SPAM*** Score/Req: 10.1/8.0] Re: [***SPAM*** Score/Req: 10.1/8.0] " Richard Jones
2009-12-20 14:27 ` Dario Teixeira
2009-12-20 21:14 ` Jon Harrop
2009-12-21 1:08 ` Gerd Stolpmann
2009-12-21 4:30 ` Jon Harrop
2009-12-21 3:58 ` Yaron Minsky
2009-12-21 5:32 ` Markus Mottl
2009-12-21 13:29 ` Jon Harrop
2009-12-26 17:08 ` orbitz
2009-12-20 19:38 ` [***SPAM*** Score/Req: 10.1/8.0] " Jon Harrop
2009-12-21 12:26 ` Mihamina Rakotomandimby
2009-12-21 14:19 ` general question, was " Keyan
2009-12-21 14:40 ` [Caml-list] " rixed
2009-12-21 14:42 ` Gerd Stolpmann
2009-12-21 15:25 ` Eray Ozkural
2009-12-21 14:50 ` Philip
2009-12-21 15:01 ` Keyan
2009-12-21 15:13 ` Stefano Zacchiroli
2009-12-21 15:27 ` Dario Teixeira
2009-12-21 15:46 ` Jacques Carette
2009-12-21 18:50 ` Jon Harrop
2009-12-21 18:48 ` Jon Harrop
2010-01-03 10:49 ` Sylvain Le Gall
2010-01-03 20:06 ` [Caml-list] " Jon Harrop
2009-12-21 13:07 ` [***SPAM*** Score/Req: 10.1/8.0] Re: [Caml-list] " Damien Doligez
2009-12-21 13:31 ` multicore wish [Was: Re: [Caml-list] Re: OCaml is broken] Goswin von Brederlow
2009-12-21 14:19 ` multicore wish Mihamina Rakotomandimby
2009-12-21 16:15 ` [Caml-list] " Fischbacher T.
2009-12-21 17:42 ` Dario Teixeira
2009-12-21 18:43 ` Jon Harrop
2009-12-21 19:53 ` multicore wish [Was: Re: [Caml-list] Re: OCaml is broken] Jon Harrop
2009-12-22 13:09 ` multicore wish Goswin von Brederlow
2009-12-22 19:12 ` [Caml-list] " Jon Harrop
2009-12-22 18:02 ` Edgar Friendly
2009-12-22 19:20 ` Jon Harrop
2009-12-24 12:58 ` Goswin von Brederlow
2009-12-24 16:51 ` Jon Harrop
2009-12-24 13:19 ` Goswin von Brederlow
2009-12-24 17:06 ` Jon Harrop
2009-12-27 12:45 ` Goswin von Brederlow
2009-12-27 16:37 ` Jon Harrop
2009-12-28 12:28 ` Gerd Stolpmann
2009-12-28 15:07 ` Anil Madhavapeddy
2009-12-28 18:05 ` Xavier Leroy [this message]
2009-12-29 16:44 ` Gerd Stolpmann
2009-12-20 11:56 ` [***SPAM*** Score/Req: 10.1/8.0] [Caml-list] Re: OCaml is broken Erik Rigtorp
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