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Groups > comp.lang.forth > #41754
| From | anton@mips.complang.tuwien.ac.at (Anton Ertl) |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: GA144 use cases |
| Date | 2015-09-05 11:22 +0000 |
| Organization | Institut fuer Computersprachen, Technische Universitaet Wien |
| Message-ID | <2015Sep5.132252@mips.complang.tuwien.ac.at> (permalink) |
| References | (7 earlier) <2015Sep3.181126@mips.complang.tuwien.ac.at> <msa991$ga4$1@dont-email.me> <877fo7gqvv.fsf@jester.gateway.sonic.net> <msal0b$udo$1@dont-email.me> <87twr9fnbm.fsf@jester.gateway.sonic.net> |
Paul Rubin <no.email@nospam.invalid> writes:
>New Intel processors have some kind of hardware assistance for memory
>transactions (TSX extension) but I don't currently understand how it
>works.
AFAIK they don't specify that, so it can be implemented in different
ways, but the little I have read about it sounded like an extended
form of load-locked/store-conditional to me: I.e., one CPU does things
in cache lines, and if another CPU accesses these cache lines in the
meantime, the transaction is rolled back to the beginning. In any
case, the minimal latency for some synchronization thing is still the
same (determined by the round-trip through the shared cache), but you
can do more sophisticated synchronization stuff with it.
- anton
--
M. Anton Ertl http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
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GA144 use cases dunno <dunno@dunno.dunno> - 2015-08-31 07:20 +0000
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-08-31 09:55 -0400
Re: GA144 use cases Syd Rumpo <usenet@nononono.co.uk> - 2015-08-31 16:49 +0100
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-08-31 18:35 -0400
Re: GA144 use cases Dennis Ruffer <daruffer@gmail.com> - 2015-08-31 19:08 -0700
Re: GA144 use cases Mux <Yvo.Zoer@gmail.com> - 2015-09-02 10:57 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-02 14:17 -0400
Re: GA144 use cases Mux <Yvo.Zoer@gmail.com> - 2015-09-02 11:28 -0700
Re: GA144 use cases hughaguilar96@gmail.com - 2015-09-02 13:41 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-02 16:50 -0400
Re: GA144 use cases Mux <Yvo.Zoer@gmail.com> - 2015-09-02 15:03 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-02 18:18 -0400
Re: GA144 use cases Mux <Yvo.Zoer@gmail.com> - 2015-09-02 16:14 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-02 20:40 -0400
Re: GA144 use cases Greg <borota@gmail.com> - 2015-09-02 17:53 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-02 21:25 -0400
Re: GA144 use cases Mux <Yvo.Zoer@gmail.com> - 2015-09-02 22:28 -0700
Re: GA144 use cases Paul Rubin <no.email@nospam.invalid> - 2015-09-02 22:53 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-03 11:32 -0400
Re: GA144 use cases Paul Rubin <no.email@nospam.invalid> - 2015-09-03 11:57 -0700
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-03 10:35 +0000
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-03 15:54 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-03 16:11 +0000
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-03 13:06 -0400
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-04 08:07 +0000
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-04 11:49 -0400
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-05 11:06 +0000
Re: GA144 use cases Paul Rubin <no.email@nospam.invalid> - 2015-09-05 09:05 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-05 12:59 -0400
Re: GA144 use cases mhx@iae.nl - 2015-09-05 10:56 -0700
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-06 14:29 +0000
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-03 22:08 +0200
Re: GA144 use cases Paul Rubin <no.email@nospam.invalid> - 2015-09-03 14:00 -0700
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-04 01:28 +0200
Re: GA144 use cases franck.bensusan@gmail.com - 2015-09-03 23:04 -0700
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-04 08:24 +0000
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-04 15:09 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-05 15:10 +0000
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-05 22:04 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-06 14:51 +0000
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-06 22:51 +0200
Re: GA144 use cases Greg <borota@gmail.com> - 2015-09-06 17:30 -0700
Re: GA144 use cases Paul Rubin <no.email@nospam.invalid> - 2015-09-04 22:27 -0700
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-05 13:07 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-05 11:22 +0000
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-04 08:14 +0000
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-04 15:13 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-05 16:06 +0000
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-05 21:05 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-06 14:37 +0000
Re: GA144 use cases Andrew Haley <andrew29@littlepinkcloud.invalid> - 2015-11-30 04:17 -0600
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-12-01 23:06 +0100
Re: GA144 use cases Mark Wills <markwills1970@gmail.com> - 2015-09-03 00:05 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-03 13:08 -0400
Re: GA144 use cases forther <forther@gmail.com> - 2015-09-07 11:26 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-02 15:15 -0400
Re: GA144 use cases forther <forther@gmail.com> - 2015-09-07 11:21 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-11-30 16:33 -0500
Re: GA144 use cases forther <forther@gmail.com> - 2015-12-03 12:12 -0800
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-12-03 16:10 -0500
Re: GA144 use cases Jason Damisch <jasondamisch@yahoo.com> - 2015-09-02 12:10 -0700
Re: GA144 use cases Stefan Mauerhofer <smauerhofer@androsoft.ch> - 2015-09-03 01:27 -0700
Re: GA144 use cases Syd Rumpo <usenet@nononono.co.uk> - 2015-09-03 13:32 +0100
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-03 11:32 -0400
Re: GA144 use cases mhx@iae.nl (Marcel Hendrix) - 2015-09-03 18:57 +0200
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-03 23:58 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-04 07:52 +0000
Re: GA144 use cases Waldek Hebisch <hebisch@antispam.uni.wroc.pl> - 2015-09-05 16:32 +0000
Re: GA144 use cases mhx@iae.nl - 2015-09-05 10:52 -0700
Re: GA144 use cases Bernd Paysan <bernd.paysan@gmx.de> - 2015-09-05 22:11 +0200
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-06 14:18 +0000
Re: GA144 use cases anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-09-07 07:49 +0000
Re: GA144 use cases Waldek Hebisch <hebisch@math.uni.wroc.pl> - 2015-09-05 23:42 +0000
Re: GA144 use cases Paul Rubin <no.email@nospam.invalid> - 2015-09-05 17:25 -0700
Re: GA144 use cases Stefan Mauerhofer <smauerhofer@androsoft.ch> - 2015-09-07 03:18 -0700
Re: GA144 use cases Raimond Dragomir <raimond.dragomir@gmail.com> - 2015-09-07 03:31 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-07 15:06 -0400
Re: GA144 use cases Stefan Mauerhofer <smauerhofer@androsoft.ch> - 2015-09-08 21:41 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-09 02:54 -0400
Re: GA144 use cases Stefan Mauerhofer <smauerhofer@androsoft.ch> - 2015-09-09 03:02 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-09 16:55 -0400
Re: GA144 use cases Paul Rubin <no.email@nospam.invalid> - 2015-09-09 20:12 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-09 23:40 -0400
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-09 23:43 -0400
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-10 00:07 -0400
Re: GA144 use cases Stefan Mauerhofer <smauerhofer@androsoft.ch> - 2015-09-09 21:55 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-10 01:43 -0400
Re: GA144 use cases Stefan Mauerhofer <smauerhofer@androsoft.ch> - 2015-09-09 23:49 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-10 14:43 -0400
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-10 16:10 -0400
Re: GA144 use cases Stefan Mauerhofer <smauerhofer@androsoft.ch> - 2015-09-12 03:15 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-12 10:28 -0400
Re: GA144 use cases Greg <abiforth@gmail.com> - 2015-09-13 13:05 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-13 18:59 -0400
Re: GA144 use cases Greg <abiforth@gmail.com> - 2015-09-13 18:42 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-13 22:47 -0400
Re: GA144 use cases Greg <abiforth@gmail.com> - 2015-09-13 21:24 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-14 02:00 -0400
Re: GA144 use cases borota@gmail.com - 2015-09-14 08:35 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-14 12:06 -0400
Re: GA144 use cases borota@gmail.com - 2015-09-14 09:33 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-14 13:25 -0400
Re: GA144 use cases Greg <borota@gmail.com> - 2015-09-14 14:17 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-14 18:12 -0400
Re: GA144 use cases Greg <schmegner@gmail.com> - 2015-09-14 18:15 -0700
Re: GA144 use cases rickman <gnuarm@gmail.com> - 2015-09-14 22:16 -0400
Re: GA144 use cases Greg <borota@gmail.com> - 2015-09-18 14:50 -0700
Re: GA144 use cases Jason Damisch <jasondamisch@yahoo.com> - 2015-09-18 15:11 -0700
Re: GA144 use cases Greg <borota@gmail.com> - 2015-09-19 05:32 -0700
Re: GA144 use cases Dennis Ruffer <daruffer@gmail.com> - 2015-09-19 08:39 -0700
Re: GA144 use cases Greg <borota@gmail.com> - 2015-09-20 19:03 -0700
Re: GA144 use cases Dennis Ruffer <daruffer@gmail.com> - 2015-09-21 06:44 -0700
Re: GA144 use cases Dennis Ruffer <daruffer@gmail.com> - 2015-09-22 13:10 -0700
Re: GA144 use cases Mark Wills <markwills1970@gmail.com> - 2015-09-18 16:18 -0700
Re: GA144 use cases schmegner@gmail.com - 2015-09-14 18:21 -0700
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