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8213346: Re-implement shared dictionary using CompactHashtable

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Reviewed-by: jiangli
This commit is contained in:
Ioi Lam 2018-11-07 19:40:27 -08:00
parent 14b8e187e2
commit 147fc3ed13
31 changed files with 832 additions and 1049 deletions
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27
src/hotspot/share/oops/instanceKlass.cpp
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@ -422,17 +422,22 @@ InstanceKlass::InstanceKlass(const ClassFileParser& parser, unsigned kind, Klass
_static_field_size(parser.static_field_size()),
_nonstatic_oop_map_size(nonstatic_oop_map_size(parser.total_oop_map_count())),
_itable_len(parser.itable_size()),
_reference_type(parser.reference_type()) {
set_vtable_length(parser.vtable_size());
set_kind(kind);
set_access_flags(parser.access_flags());
set_is_unsafe_anonymous(parser.is_unsafe_anonymous());
set_layout_helper(Klass::instance_layout_helper(parser.layout_size(),
_reference_type(parser.reference_type())
{
set_vtable_length(parser.vtable_size());
set_kind(kind);
set_access_flags(parser.access_flags());
set_is_unsafe_anonymous(parser.is_unsafe_anonymous());
set_layout_helper(Klass::instance_layout_helper(parser.layout_size(),
false));
assert(NULL == _methods, "underlying memory not zeroed?");
assert(is_instance_klass(), "is layout incorrect?");
assert(size_helper() == parser.layout_size(), "incorrect size_helper?");
assert(NULL == _methods, "underlying memory not zeroed?");
assert(is_instance_klass(), "is layout incorrect?");
assert(size_helper() == parser.layout_size(), "incorrect size_helper?");
if (DumpSharedSpaces) {
SystemDictionaryShared::init_dumptime_info(this);
}
}
void InstanceKlass::deallocate_methods(ClassLoaderData* loader_data,
@ -579,6 +584,10 @@ void InstanceKlass::deallocate_contents(ClassLoaderData* loader_data) {
MetadataFactory::free_metadata(loader_data, annotations());
}
set_annotations(NULL);
if (DumpSharedSpaces) {
SystemDictionaryShared::remove_dumptime_info(this);
}
}
bool InstanceKlass::should_be_initialized() const {