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13-Jan-2015 |
Vladimir Marko <vmarko@google.com> |
Fix wide volatile IGET/IPUT on ARM without atomic ldrd/strd.
If ldrd/strd isn't atomic, IPUT_WIDE uses ldrexd+strexd and
we need to record the safepoint for the ldrexd rather than
strexd. IGET_WIDE was simply missing the memory barrier.
Bug: 18993519
(cherry picked from commit ee5e273e4d0dd91b480c8d5dbcccad15c1b7353c)
Change-Id: I4e9270b994f413c1a047c1c4bb9cce5f29e42cb4
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