Subj : Re: A question about atomic_ptr
To   : comp.programming.threads
From : Joe Seigh
Date : Thu Apr 14 2005 11:13 am

On Thu, 14 Apr 2005 16:37:56 +0300, Peter Dimov <pdimov@gmail.com> wrote:

> Joe Seigh wrote:
>
>> The ppc version of atomic_ptr uses different interlocked logic since
>> ppc doesn't have double wide CAS.
>
> I thought it had ldarx/stdcx.?
>

In 64 bit mode they're not double wide.


-- 
Joe Seigh

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