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6655646: dynamic languages need dynamically linked call sites

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Invokedynamic instruction (JSR 292 RI)

Reviewed-by: twisti, never
This commit is contained in:
John R Rose 2009-04-21 23:21:04 -07:00
parent fd05c28901
commit 34c1d72421
65 changed files with 1457 additions and 264 deletions
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7
hotspot/src/share/vm/oops/instanceKlass.hpp
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@ -163,6 +163,8 @@ class instanceKlass: public Klass {
klassOop _implementors[implementors_limit];
// Generic signature, or null if none.
symbolOop _generic_signature;
// invokedynamic bootstrap method (a java.dyn.MethodHandle)
oop _bootstrap_method;
// Annotations for this class, or null if none.
typeArrayOop _class_annotations;
// Annotation objects (byte arrays) for fields, or null if no annotations.
@ -464,6 +466,10 @@ class instanceKlass: public Klass {
u2 method_index) { _enclosing_method_class_index = class_index;
_enclosing_method_method_index = method_index; }
// JSR 292 support
oop bootstrap_method() const { return _bootstrap_method; }
void set_bootstrap_method(oop mh) { oop_store(&_bootstrap_method, mh); }
// jmethodID support
static jmethodID get_jmethod_id(instanceKlassHandle ik_h, size_t idnum,
jmethodID new_id, jmethodID* new_jmeths);
@ -744,6 +750,7 @@ private:
oop* adr_inner_classes() const { return (oop*)&this->_inner_classes;}
oop* adr_implementors() const { return (oop*)&this->_implementors[0];}
oop* adr_generic_signature() const { return (oop*)&this->_generic_signature;}
oop* adr_bootstrap_method() const { return (oop*)&this->_bootstrap_method;}
oop* adr_methods_jmethod_ids() const { return (oop*)&this->_methods_jmethod_ids;}
oop* adr_methods_cached_itable_indices() const { return (oop*)&this->_methods_cached_itable_indices;}
oop* adr_class_annotations() const { return (oop*)&this->_class_annotations;}