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r186508 - in /branches/gupc/libgupc: ChangeLog ...
- From: nenadv at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 16 Apr 2012 21:48:38 -0000
- Subject: r186508 - in /branches/gupc/libgupc: ChangeLog ...
Author: nenadv
Date: Mon Apr 16 21:48:37 2012
New Revision: 186508
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186508
Log:
libgupc/smp/
* upc_lock.c (upc_lock): Adding a fence as per the
language specification. This also forces the processor to
discard all speculaive memory fetches.
(upc_lock_attempt): Ditto.
(upc_ulock): Ditto.
Modified:
branches/gupc/libgupc/ChangeLog
branches/gupc/libgupc/smp/upc_lock.c