220 38158 <1695197.Kxq4M8jdJr@tjmaciei-mobl1> article Path: news.gmane.org!.POSTED!not-for-mail From: Thiago Macieira Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: memcpy/memset/etc overloads for volatile memory Date: Wed, 23 May 2018 12:13:20 -0300 Lines: 23 Approved: news@gmane.org Message-ID: <1695197.Kxq4M8jdJr@tjmaciei-mobl1> References: <5B0520CD.30204@gmx.net> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1527088283 16459 195.159.176.226 (23 May 2018 15:11:23 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 23 May 2018 15:11:23 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCB4TK757YBRBFMKS3MAKGQENPDYKEI@isocpp.org Wed May 23 17:11:19 2018 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-qk0-f200.google.com ([209.85.220.200]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fLVQ3-00047s-Cr for gclcip-std-proposals@m.gmane.org; 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[2001:19f0:5:2221::1:3]) by mx.google.com with ESMTPS id z4-v6si1342058qvm.127.2018.05.23.08.13.25 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 May 2018 08:13:25 -0700 (PDT) Received-SPF: pass (google.com: domain of thiago@macieira.org designates 2001:19f0:5:2221::1:3 as permitted sender) client-ip=2001:19f0:5:2221::1:3; Original-Received: from tjmaciei-mobl1.localnet (189-69-95-251.dsl.telesp.net.br [189.69.95.251]) by smtp.macieira.info (Postfix) with ESMTPSA id 14573EDA9 for ; Wed, 23 May 2018 08:13:23 -0700 (PDT) In-Reply-To: X-Original-Sender: thiago@macieira.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of thiago@macieira.org designates 2001:19f0:5:2221::1:3 as permitted sender) smtp.mailfrom=thiago@macieira.org Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Spam-Checked-In-Group: std-proposals@isocpp.org X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:38158 Archived-At: On Wednesday, 23 May 2018 10:31:15 -03 dgutson . wrote: > I think that we could think about some requirements packed in something > like a memory_traits, where it would specify: > - pointer type (optionally volatile-qualified) > - alignment requirements > - memory synchronization needs / specifications (an enumerator) > - vectorization habilities Or, like I said, you can roll out your own memcpy or memset (which are quite trivial) if you have specific requirements. -- Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center -- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. 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