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RE: Lightweight C++ multithreaded exceptions
- From: "Paul D. DeRocco" <pderocco at ix dot netcom dot com>
- To: "eCos Discuss" <ecos-discuss at ecos dot sourceware dot org>
- Date: Mon, 23 May 2005 12:26:29 -0700
- Subject: RE: [ECOS] Lightweight C++ multithreaded exceptions
> 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
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