[concurrency-interest] jdk9 VarHandle and Fence methods

Aleksey Shipilev aleksey.shipilev at oracle.com
Mon Aug 31 08:02:12 EDT 2015


That's because your are <strike>barking up the wrong tree</strike>
looking at a wrong forest. See the reference to the actual VarHandles
development forest here:
  https://bugs.openjdk.java.net/browse/JDK-8080588

Thanks,
-Aleksey

On 08/31/2015 02:02 PM, thurstonn wrote:
> So I'm still not clear on the implementation of VarHandles, et al.
> 
> 1.  Do each of the methods have a corresponding Unsafe method?
> 
> 2.  Is each method "marked intrinsic"?  
> 
> Looking at  this
> <http://hg.openjdk.java.net/jdk9/jdk9/hotspot/file/tip/src/share/vm/classfile/vmSymbols.hpp> 
> , I don't see compareAndExchangeXXX, e.g. listed
> 
> 
> 
> --
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> Sent from the JSR166 Concurrency mailing list archive at Nabble.com.
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