From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31162 invoked by alias); 23 May 2005 19:26:45 -0000 Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Received: (qmail 31049 invoked by uid 22791); 23 May 2005 19:26:41 -0000 Received: from smtpauth01.mail.atl.earthlink.net (HELO smtpauth01.mail.atl.earthlink.net) (209.86.89.61) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Mon, 23 May 2005 19:26:41 +0000 Received: from [70.33.96.36] (helo=PAULD) by smtpauth01.mail.atl.earthlink.net with asmtp (Exim 4.34) id 1DaIZT-00051G-N9 for ecos-discuss@ecos.sourceware.org; Mon, 23 May 2005 15:26:39 -0400 From: "Paul D. DeRocco" To: "eCos Discuss" Date: Tue, 24 May 2005 09:13:00 -0000 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit In-Reply-To: <42921638.1090405@jifvik.org> X-ELNK-Trace: bd7d5d4e6f8f652c74cfc7ce3b1ad11381c87f5e51960688f79ac828a7c414532b66cf5499decf16350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c Subject: RE: [ECOS] Lightweight C++ multithreaded exceptions X-SW-Source: 2005-05/txt/msg00308.txt.bz2 > From: Jonathan Larmour > > libstdc++ has atomicity primitives for some CPUs, including x86, m68k, > mips, powerpc and SPARC. Notably it doesn't include ARM, probably because > at least on some ARM architecture versions it isn't possible. I > don't know > for definite about recent ARM architecture versions. ARM7 and later have a swap byte or word, which is locked. -- Ciao, Paul D. DeRocco Paul mailto:pderocco@ix.netcom.com -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss