Mercurial > hg > truffle
diff src/share/vm/runtime/vm_version.hpp @ 12873:4e7f99b70d9d
Merge
author | adlertz |
---|---|
date | Wed, 09 Oct 2013 05:03:34 -0700 |
parents | 586fa1919a89 |
children | de6a9e811145 |
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--- a/src/share/vm/runtime/vm_version.hpp Wed Oct 09 13:00:20 2013 +0200 +++ b/src/share/vm/runtime/vm_version.hpp Wed Oct 09 05:03:34 2013 -0700 @@ -78,7 +78,13 @@ static const char* jre_release_version(); // does HW support an 8-byte compare-exchange operation? - static bool supports_cx8() {return _supports_cx8;} + static bool supports_cx8() { +#ifdef SUPPORTS_NATIVE_CX8 + return true; +#else + return _supports_cx8; +#endif + } // does HW support atomic get-and-set or atomic get-and-add? Used // to guide intrinsification decisions for Unsafe atomic ops static bool supports_atomic_getset4() {return _supports_atomic_getset4;}