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| author | Mingyao Yang <mingyao@google.com> | 2014-05-15 17:02:16 -0700 |
|---|---|---|
| committer | Ian Rogers <irogers@google.com> | 2014-07-11 17:17:10 -0700 |
| commit | 98d1cc8033251c93786e2fa8c59a2e555a9493be (patch) | |
| tree | f0a76b8fff060ee484af09028da65a8339d57057 /runtime/mirror/object-inl.h | |
| parent | aebf3cda094f34cf846d19a7724bdc8005267c95 (diff) | |
| download | art-98d1cc8033251c93786e2fa8c59a2e555a9493be.tar.gz art-98d1cc8033251c93786e2fa8c59a2e555a9493be.tar.bz2 art-98d1cc8033251c93786e2fa8c59a2e555a9493be.zip | |
Improve performance of invokevirtual/invokeinterface with embedded imt/vtable
Add an embedded version of imt/vtable into class object. Both tables start at
fixed offset within class object so method/entry point can be loaded directly
from class object for invokeinterface/invokevirtual.
Bug: 8142917
Change-Id: I4240d58cfbe9250107c95c0708c036854c455968
Diffstat (limited to 'runtime/mirror/object-inl.h')
| -rw-r--r-- | runtime/mirror/object-inl.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/runtime/mirror/object-inl.h b/runtime/mirror/object-inl.h index 089ef57310..d9f442c3e4 100644 --- a/runtime/mirror/object-inl.h +++ b/runtime/mirror/object-inl.h @@ -35,6 +35,11 @@ namespace art { namespace mirror { +inline uint32_t Object::ClassSize() { + uint32_t vtable_entries = kVTableLength; + return Class::ComputeClassSize(true, vtable_entries, 0, 0, 0); +} + template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption> inline Class* Object::GetClass() { return GetFieldObject<Class, kVerifyFlags, kReadBarrierOption>( @@ -687,6 +692,7 @@ inline void Object::VisitInstanceFieldsReferences(mirror::Class* klass, const Vi template<bool kVisitClass, typename Visitor> inline void Object::VisitStaticFieldsReferences(mirror::Class* klass, const Visitor& visitor) { + DCHECK(!klass->IsTemp()); klass->VisitFieldsReferences<kVisitClass, true>( klass->GetReferenceStaticOffsets<kVerifyNone>(), visitor); } |