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Groups > comp.programming.threads > #1844
| From | Anthony Williams <anthony.ajw@gmail.com> |
|---|---|
| Newsgroups | comp.programming.threads |
| Subject | Re: forcing the compiler to reload from memory with c++0x |
| References | (10 earlier) <ii745u$5q3$1@news.eternal-september.org> <87sjw8w4b5.fsf@justsoftwaresolutions.co.uk> <iietha$f3a$1@news.eternal-september.org> <87sjw49oe8.fsf@justsoftwaresolutions.co.uk> <4D4C1DCA.69308F8E@web.de> |
| Date | 2011-02-04 17:52 +0000 |
| Message-ID | <87aaibadqw.fsf@justsoftwaresolutions.co.uk> (permalink) |
| Organization | CNNTP |
Alexander Terekhov <terekhov@web.de> writes: > Anthony Williams wrote: > [...] >> I'm saying if you want to force the compiler to emit a specific >> sequence of operations (at the assembly level) then you need to use >> volatile. > > The C/C++ does not guarantee the existence of assembly level to begin > with. "Assembly level" can be the same text as coded in C/C++ top level > (front end) and implementation can simply interpret/execute it. Yes, technically, you're right. In practice, what I said holds (e.g. with gcc, as I posted before). Anthony -- Author of C++ Concurrency in Action http://www.stdthread.co.uk/book/ just::thread C++0x thread library http://www.stdthread.co.uk Just Software Solutions Ltd http://www.justsoftwaresolutions.co.uk 15 Carrallack Mews, St Just, Cornwall, TR19 7UL, UK. Company No. 5478976
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Re: forcing the compiler to reload from memory with c++0x Andy Venikov <swojchelowek@gmail.com> - 2011-01-31 14:56 -0500
Re: forcing the compiler to reload from memory with c++0x Anthony Williams <anthony.ajw@gmail.com> - 2011-02-07 22:13 +0000
Re: forcing the compiler to reload from memory with c++0x Andy Venikov <swojchelowek@gmail.com> - 2011-02-07 17:54 -0500
Re: forcing the compiler to reload from memory with c++0x Alexander Terekhov <terekhov@web.de> - 2011-02-04 16:39 +0100
Re: forcing the compiler to reload from memory with c++0x Anthony Williams <anthony.ajw@gmail.com> - 2011-02-04 17:52 +0000
Re: forcing the compiler to reload from memory with c++0x Anthony Williams <anthony.ajw@gmail.com> - 2011-02-04 08:56 +0000
Re: forcing the compiler to reload from memory with c++0x Andy Venikov <swojchelowek@gmail.com> - 2011-02-06 23:23 -0500
Re: forcing the compiler to reload from memory with c++0x Andy Venikov <swojchelowek@gmail.com> - 2011-02-03 17:43 -0500
Re: forcing the compiler to reload from memory with c++0x Anthony Williams <anthony.ajw@gmail.com> - 2011-02-04 09:04 +0000
Re: forcing the compiler to reload from memory with c++0x Joshua Maurice <joshuamaurice@gmail.com> - 2011-02-03 15:54 -0800
Re: forcing the compiler to reload from memory with c++0x Andy Venikov <swojchelowek@gmail.com> - 2011-02-03 17:58 -0500
Re: forcing the compiler to reload from memory with c++0x Anthony Williams <anthony.ajw@gmail.com> - 2011-02-01 08:24 +0000
Re: forcing the compiler to reload from memory with c++0x Anthony Williams <anthony.ajw@gmail.com> - 2011-02-04 08:47 +0000
Re: forcing the compiler to reload from memory with c++0x Andy Venikov <swojchelowek@gmail.com> - 2011-02-03 13:52 -0500
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