Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/interpreter/interpreterRuntime.cpp
src/share/vm/interpreter/interpreterRuntime.cpp
- changeset 2268
- 3b2dea75431e
- parent 2258
- 87d6a4d1ecbc
- child 2314
- f95d63e2154a
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| 2267:8213b0f5c92d | 2268:3b2dea75431e |
|---|---|
| 714 } | 714 } |
| 715 assert(site_index == InterpreterRuntime::bytecode(thread)->get_index_u4(bytecode), ""); | 715 assert(site_index == InterpreterRuntime::bytecode(thread)->get_index_u4(bytecode), ""); |
| 716 assert(constantPoolCacheOopDesc::is_secondary_index(site_index), "proper format"); | 716 assert(constantPoolCacheOopDesc::is_secondary_index(site_index), "proper format"); |
| 717 // there is a second CPC entries that is of interest; it caches signature info: | 717 // there is a second CPC entries that is of interest; it caches signature info: |
| 718 int main_index = pool->cache()->secondary_entry_at(site_index)->main_entry_index(); | 718 int main_index = pool->cache()->secondary_entry_at(site_index)->main_entry_index(); |
| 719 int pool_index = pool->cache()->entry_at(main_index)->constant_pool_index(); | |
| 719 | 720 |
| 720 // first resolve the signature to a MH.invoke methodOop | 721 // first resolve the signature to a MH.invoke methodOop |
| 721 if (!pool->cache()->entry_at(main_index)->is_resolved(bytecode)) { | 722 if (!pool->cache()->entry_at(main_index)->is_resolved(bytecode)) { |
| 722 JvmtiHideSingleStepping jhss(thread); | 723 JvmtiHideSingleStepping jhss(thread); |
| 723 CallInfo callinfo; | 724 CallInfo callinfo; |
| 738 oop f1_value = pool->cache()->entry_at(main_index)->f1(); | 739 oop f1_value = pool->cache()->entry_at(main_index)->f1(); |
| 739 methodHandle signature_invoker(THREAD, (methodOop) f1_value); | 740 methodHandle signature_invoker(THREAD, (methodOop) f1_value); |
| 740 assert(signature_invoker.not_null() && signature_invoker->is_method() && signature_invoker->is_method_handle_invoke(), | 741 assert(signature_invoker.not_null() && signature_invoker->is_method() && signature_invoker->is_method_handle_invoke(), |
| 741 "correct result from LinkResolver::resolve_invokedynamic"); | 742 "correct result from LinkResolver::resolve_invokedynamic"); |
| 742 | 743 |
| 744 Handle info; // optional argument(s) in JVM_CONSTANT_InvokeDynamic | |
| 743 Handle bootm = SystemDictionary::find_bootstrap_method(caller_method, caller_bci, | 745 Handle bootm = SystemDictionary::find_bootstrap_method(caller_method, caller_bci, |
| 744 main_index, CHECK); | 746 main_index, info, CHECK); |
| 745 if (bootm.is_null()) { | 747 if (!java_dyn_MethodHandle::is_instance(bootm())) { |
| 746 THROW_MSG(vmSymbols::java_lang_IllegalStateException(), | 748 THROW_MSG(vmSymbols::java_lang_IllegalStateException(), |
| 747 "no bootstrap method found for invokedynamic"); | 749 "no bootstrap method found for invokedynamic"); |
| 748 } | 750 } |
| 749 | 751 |
| 750 // Short circuit if CallSite has been bound already: | 752 // Short circuit if CallSite has been bound already: |
| 751 if (!pool->cache()->secondary_entry_at(site_index)->is_f1_null()) | 753 if (!pool->cache()->secondary_entry_at(site_index)->is_f1_null()) |
| 752 return; | 754 return; |
| 753 | 755 |
| 754 symbolHandle call_site_name(THREAD, pool->name_ref_at(site_index)); | 756 symbolHandle call_site_name(THREAD, pool->name_ref_at(site_index)); |
| 755 | |
| 756 Handle info; // NYI: Other metadata from a new kind of CP entry. (Annotations?) | |
| 757 | 757 |
| 758 Handle call_site | 758 Handle call_site |
| 759 = SystemDictionary::make_dynamic_call_site(bootm, | 759 = SystemDictionary::make_dynamic_call_site(bootm, |
| 760 // Callee information: | 760 // Callee information: |
| 761 call_site_name, | 761 call_site_name, |
