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Use the lock word bits for Baker-style read barrier.
authorHiroshi Yamauchi <yamauchi@google.com>
Thu, 23 Apr 2015 23:12:40 +0000 (16:12 -0700)
committerHiroshi Yamauchi <yamauchi@google.com>
Fri, 24 Apr 2015 04:11:40 +0000 (21:11 -0700)
commit60f63f53c01cb38ca18a815603282e802a6cf918
tree4f18427401ead0c790e926672957189a0c0a39eb
parent633a37ece49c5afcf3fa9a89692f07d19c56229b
Use the lock word bits for Baker-style read barrier.

This enables the standard object header to be used with the
Baker-style read barrier.

Bug: 19355854
Bug: 12687968

Change-Id: Ie552b6e1dfe30e96cb1d0895bd0dff25f9d7d015
runtime/asm_support.h
runtime/class_linker_test.cc
runtime/gc/collector/concurrent_copying.cc
runtime/gc/collector/semi_space-inl.h
runtime/gc/reference_queue.cc
runtime/lock_word-inl.h
runtime/lock_word.h
runtime/mirror/object-inl.h
runtime/mirror/object.h