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7012648: move JSR 292 to package java.lang.invoke and adjust names

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Package and class renaming only; delete unused methods and classes

Reviewed-by: twisti
This commit is contained in:
John R Rose 2011-03-11 22:34:57 -08:00
parent 6146dffe45
commit f6344076f2
43 changed files with 640 additions and 582 deletions
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37
hotspot/src/share/vm/classfile/systemDictionary.cpp
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@ -2450,7 +2450,7 @@ methodOop SystemDictionary::find_method_handle_invoke(Symbol* name,
}
}
// Ask Java code to find or construct a java.dyn.MethodType for the given
// Ask Java code to find or construct a java.lang.invoke.MethodType for the given
// signature, as interpreted relative to the given class loader.
// Because of class loader constraints, all method handle usage must be
// consistent with this loader.
@ -2504,25 +2504,33 @@ Handle SystemDictionary::find_method_handle_type(Symbol* signature,
}
assert(arg == npts, "");
// call sun.dyn.MethodHandleNatives::findMethodType(Class rt, Class[] pts) -> MethodType
// call java.lang.invoke.MethodHandleNatives::findMethodType(Class rt, Class[] pts) -> MethodType
JavaCallArguments args(Handle(THREAD, rt()));
args.push_oop(pts());
JavaValue result(T_OBJECT);
Symbol* findMethodHandleType_signature = vmSymbols::findMethodHandleType_signature();
if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodType_klass()->name() == vmSymbols::java_dyn_MethodType()) {
findMethodHandleType_signature = vmSymbols::findMethodHandleType_TRANS_signature();
}
JavaCalls::call_static(&result,
SystemDictionary::MethodHandleNatives_klass(),
vmSymbols::findMethodHandleType_name(),
vmSymbols::findMethodHandleType_signature(),
findMethodHandleType_signature,
&args, CHECK_(empty));
Handle method_type(THREAD, (oop) result.get_jobject());
if (for_invokeGeneric) {
// call sun.dyn.MethodHandleNatives::notifyGenericMethodType(MethodType) -> void
// call java.lang.invoke.MethodHandleNatives::notifyGenericMethodType(MethodType) -> void
JavaCallArguments args(Handle(THREAD, method_type()));
JavaValue no_result(T_VOID);
Symbol* notifyGenericMethodType_signature = vmSymbols::notifyGenericMethodType_signature();
if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodType_klass()->name() == vmSymbols::java_dyn_MethodType()) {
notifyGenericMethodType_signature = vmSymbols::notifyGenericMethodType_TRANS_signature();
}
JavaCalls::call_static(&no_result,
SystemDictionary::MethodHandleNatives_klass(),
vmSymbols::notifyGenericMethodType_name(),
vmSymbols::notifyGenericMethodType_signature(),
notifyGenericMethodType_signature,
&args, THREAD);
if (HAS_PENDING_EXCEPTION) {
// If the notification fails, just kill it.
@ -2563,7 +2571,7 @@ Handle SystemDictionary::link_method_handle_constant(KlassHandle caller,
THROW_MSG_(vmSymbols::java_lang_LinkageError(), "bad signature", empty);
}
// call sun.dyn.MethodHandleNatives::linkMethodHandleConstant(Class caller, int refKind, Class callee, String name, Object type) -> MethodHandle
// call java.lang.invoke.MethodHandleNatives::linkMethodHandleConstant(Class caller, int refKind, Class callee, String name, Object type) -> MethodHandle
JavaCallArguments args;
args.push_oop(caller->java_mirror()); // the referring class
args.push_int(ref_kind);
@ -2571,15 +2579,19 @@ Handle SystemDictionary::link_method_handle_constant(KlassHandle caller,
args.push_oop(name());
args.push_oop(type());
JavaValue result(T_OBJECT);
Symbol* linkMethodHandleConstant_signature = vmSymbols::linkMethodHandleConstant_signature();
if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodHandle_klass()->name() == vmSymbols::java_dyn_MethodHandle()) {
linkMethodHandleConstant_signature = vmSymbols::linkMethodHandleConstant_TRANS_signature();
}
JavaCalls::call_static(&result,
SystemDictionary::MethodHandleNatives_klass(),
vmSymbols::linkMethodHandleConstant_name(),
vmSymbols::linkMethodHandleConstant_signature(),
linkMethodHandleConstant_signature,
&args, CHECK_(empty));
return Handle(THREAD, (oop) result.get_jobject());
}
// Ask Java code to find or construct a java.dyn.CallSite for the given
// Ask Java code to find or construct a java.lang.invoke.CallSite for the given
// name and signature, as interpreted relative to the given class loader.
Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method,
Symbol* name,
@ -2590,13 +2602,13 @@ Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method,
TRAPS) {
Handle empty;
guarantee(bootstrap_method.not_null() &&
java_dyn_MethodHandle::is_instance(bootstrap_method()),
java_lang_invoke_MethodHandle::is_instance(bootstrap_method()),
"caller must supply a valid BSM");
Handle caller_mname = MethodHandles::new_MemberName(CHECK_(empty));
MethodHandles::init_MemberName(caller_mname(), caller_method());
// call sun.dyn.MethodHandleNatives::makeDynamicCallSite(bootm, name, mtype, info, caller_mname, caller_pos)
// call java.lang.invoke.MethodHandleNatives::makeDynamicCallSite(bootm, name, mtype, info, caller_mname, caller_pos)
oop name_str_oop = StringTable::intern(name, CHECK_(empty)); // not a handle!
JavaCallArguments args(Handle(THREAD, bootstrap_method()));
args.push_oop(name_str_oop);
@ -2609,6 +2621,9 @@ Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method,
if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodHandleNatives_klass()->name() == vmSymbols::sun_dyn_MethodHandleNatives()) {
makeDynamicCallSite_signature = vmSymbols::makeDynamicCallSite_TRANS_signature();
}
if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodHandleNatives_klass()->name() == vmSymbols::java_dyn_MethodHandleNatives()) {
makeDynamicCallSite_signature = vmSymbols::makeDynamicCallSite_TRANS2_signature();
}
JavaCalls::call_static(&result,
SystemDictionary::MethodHandleNatives_klass(),
vmSymbols::makeDynamicCallSite_name(),
@ -2616,7 +2631,7 @@ Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method,
&args, CHECK_(empty));
oop call_site_oop = (oop) result.get_jobject();
assert(call_site_oop->is_oop()
/*&& java_dyn_CallSite::is_instance(call_site_oop)*/, "must be sane");
/*&& java_lang_invoke_CallSite::is_instance(call_site_oop)*/, "must be sane");
if (TraceMethodHandles) {
#ifndef PRODUCT
tty->print_cr("Linked invokedynamic bci=%d site="INTPTR_FORMAT":", caller_bci, call_site_oop);