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Subject: Re: [boost] [lockfree] arm / iOS builds against Boost.Atomic
From: Tim Blechmann (tim_at_[hidden])
Date: 2013-05-16 21:40:18

hi phil,

>> not sure if arm supports a double-width compare-and-swap or ll/sc
> IIRC, ARMv7and later does - but my code doesn't support it. It could
> probably be
> added quite easily. I didn't have a platform to test that on when I
> wrote it.

hmmm ... interesting ... would you be able to provide a patch for this?
then boost.lockfree would actually be lock-free on many arm devices!


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