[pypy-commit] pypy default: Add also the fence instructions

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r59521:d42d6f176d44
Date: 2012-12-20 14:30 +0100
http://bitbucket.org/pypy/pypy/changeset/d42d6f176d44/

Log:	Add also the fence instructions

diff --git a/pypy/translator/c/gcc/trackgcroot.py b/pypy/translator/c/gcc/trackgcroot.py
--- a/pypy/translator/c/gcc/trackgcroot.py
+++ b/pypy/translator/c/gcc/trackgcroot.py
@@ -497,7 +497,7 @@
         'lock', 'pause',
         # non-temporal moves should be reserved for areas containing
         # raw data, not GC pointers
-        'movnt',
+        'movnt', 'mfence', 'lfence', 'sfence',
         ])
 
     # a partial list is hopefully good enough for now; it's all to support