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| author | Jean Christophe Beyler <jean.christophe.beyler@intel.com> | 2014-07-25 12:32:18 -0700 |
|---|---|---|
| committer | Chao-ying Fu <chao-ying.fu@intel.com> | 2014-08-26 11:38:04 -0700 |
| commit | b5bce7cc9f1130ab4932ba8e6917c362bf871f24 (patch) | |
| tree | 45d3b064227213da49d047c3c718e23f33b47cad /compiler/dex/mir_analysis.cc | |
| parent | 3b6711faf7b0b10eaa6c48ba854160bcecd00166 (diff) | |
| download | android_art-b5bce7cc9f1130ab4932ba8e6917c362bf871f24.tar.gz android_art-b5bce7cc9f1130ab4932ba8e6917c362bf871f24.tar.bz2 android_art-b5bce7cc9f1130ab4932ba8e6917c362bf871f24.zip | |
ART: Add non-temporal store support
Added non-temporal store support as a hint from the ME.
Added the implementation of the memory barrier
extended instruction that supports non-temporal stores
by explicitly serializing all previous store-to-memory instructions.
Change-Id: I8205a92083f9725253d8ce893671a133a0b6849d
Signed-off-by: Jean Christophe Beyler <jean.christophe.beyler@intel.com>
Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
Diffstat (limited to 'compiler/dex/mir_analysis.cc')
| -rw-r--r-- | compiler/dex/mir_analysis.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/dex/mir_analysis.cc b/compiler/dex/mir_analysis.cc index 0b05bbea18..a8af92cbe6 100644 --- a/compiler/dex/mir_analysis.cc +++ b/compiler/dex/mir_analysis.cc @@ -889,6 +889,9 @@ const uint32_t MIRGraph::analysis_attributes_[kMirOpLast] = { // 129 MirOpReturnVectorRegisters AN_NONE, + + // 130 MirOpMemBarrier + AN_NONE, }; struct MethodStats { |