Mercurial > hg > truffle
diff src/share/vm/runtime/vm_version.hpp @ 1681:126ea7725993
6953477: Increase portability and flexibility of building Hotspot
Summary: A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.
Reviewed-by: phh, never, coleenp, dholmes
author | bobv |
---|---|
date | Tue, 03 Aug 2010 08:13:38 -0400 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
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--- a/src/share/vm/runtime/vm_version.hpp Wed Jul 28 17:57:43 2010 -0400 +++ b/src/share/vm/runtime/vm_version.hpp Tue Aug 03 08:13:38 2010 -0400 @@ -70,6 +70,9 @@ return _logical_processors_per_package; } + // ARCH specific policy for the BiasedLocking + static bool use_biased_locking() { return true; } + // Number of page sizes efficiently supported by the hardware. Most chips now // support two sizes, thus this default implementation. Processor-specific // subclasses should define new versions to hide this one as needed. Note