| e6220220cdd20d81da336528d9b1642edf65655a |
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20-Jul-2016 |
Vladimir Marko <vmarko@google.com> |
ARM64: Improve Mterp.
Several straight-forward optimizations:
- use ubfx instead of SHR+AND,
- do not mask shifting distance,
- use 64-bit LDRSH to avoid subsequent sign extension,
- use CBNZ instead of CMP+BNE for null checks,
- style: use SXTW alias instead of explicit SBFM.
Test: Run ART test suite on Nexus 9 with the interpreter.
Change-Id: Ibcc11ce7f455432ecb789f727da21f269f8370f0
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| 3b0b4b9d09baae7234fc26b7970b3ec55560735e |
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02-Feb-2016 |
Bill Buzbee <buzbee@google.com> |
Revert "Revert "ART: Mterp for arm64""
Looks like some of our assemblers disagree on valid arm64 assembly syntax
Force use of clang for art runtime. In a subsequent CL, will use form
that both gcc and clang accept.
This reverts commit 43f3fb960bce978df699c8a68a972be2a0d0d221.
Change-Id: Ice83072171ab502c43d492e2238b446c4814ea67
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| 43f3fb960bce978df699c8a68a972be2a0d0d221 |
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02-Feb-2016 |
Sebastien Hertz <shertz@google.com> |
Revert "ART: Mterp for arm64"
This reverts commit e0c269e0a5f50b1a551ddba1205f6e5b4b5e6c98.
The CL is causing build breakages on arm64 targets.
Change-Id: I7402fe34869258ae870c57308b2062e50d801bdd
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| e0c269e0a5f50b1a551ddba1205f6e5b4b5e6c98 |
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27-Jan-2016 |
buzbee <buzbee@google.com> |
ART: Mterp for arm64
Ready for review. All opcodes handled. All applicable run-tests pass.
Device boots to desktop in interpret-only mode.
Change-Id: I937d8bcf848a831e04d4b9de8d1914667a197d75
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