diff options
Diffstat (limited to 'hotspot/.hg/patches/light-jdk8u5-b13.patch')
| -rw-r--r-- | hotspot/.hg/patches/light-jdk8u5-b13.patch | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/hotspot/.hg/patches/light-jdk8u5-b13.patch b/hotspot/.hg/patches/light-jdk8u5-b13.patch index 4bb00314..368b9b3d 100644 --- a/hotspot/.hg/patches/light-jdk8u5-b13.patch +++ b/hotspot/.hg/patches/light-jdk8u5-b13.patch @@ -966,11 +966,11 @@ diff --git a/src/share/vm/oops/cpCache.cpp b/src/share/vm/oops/cpCache.cpp +// Enhanced RedefineClasses() API support (DCEVM): +// Clear cached entry, let it be re-resolved +void ConstantPoolCacheEntry::clear_entry() { -+ // Clear entry during class redefinition. Note that we still keep flags. -+ if (has_appendix()) { -+ // (DCEVM): Now this gets really ugly. If this entry is used by invokehandle, we cannot -+ // clear it just like that (data is used by _invokehandle bytecode which wouldn't re-resolve anything). -+ // FIXME: (DCEVM) need to figure out if we need to rewrite it somehow or it should be fine... ++ if (_indices == constant_pool_index() || ++ bytecode_1() == Bytecodes::_invokehandle || ++ bytecode_1() == Bytecodes::_invokedynamic) { ++ // Entry wasn't initialized yet or was initialized for invokehandle/invokedynamic. ++ // Don't clear it since f2 is not reset when during entry re-resolution. + return; + } + _indices = constant_pool_index(); @@ -1564,7 +1564,7 @@ diff --git a/src/share/vm/prims/jvmtiRedefineClasses2.cpp b/src/share/vm/prims/j new file mode 100644 --- /dev/null +++ b/src/share/vm/prims/jvmtiRedefineClasses2.cpp -@@ -0,0 +1,2086 @@ +@@ -0,0 +1,2100 @@ +/* + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. @@ -3264,6 +3264,20 @@ new file mode 100644 + the_new_class->set_member_names(mnt); + the_old_class->set_member_names(NULL); + ++ // FIXME: should we add field MemberName's in this list and process all of them here? ++// if (mnt != NULL) { ++// for (int i = 0; i < mnt->length(); i++) { ++// oop mem_name = mnt->get_member_name(i); ++// if (mem_name != NULL) { ++// Method* method = (Method*) java_lang_invoke_MemberName::vmtarget(mem_name); ++// ++// // Replace the method with matching one from the new class ++// Method* new_method = the_new_class->find_method(method->name(), method->signature()); ++// java_lang_invoke_MemberName::set_vmtarget(mem_name, new_method); ++// } ++// } ++// } ++ +#ifdef ASSERT + +// Klass* systemLookup1 = SystemDictionary::resolve_or_null(the_old_class->name(), the_old_class->class_loader(), the_old_class->protection_domain(), THREAD); |