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8004728: Add hotspot support for parameter reflection

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Add hotspot support for parameter reflection

Reviewed-by: acorn, jrose, coleenp
This commit is contained in:
Eric Mccorkle 2013-01-08 14:01:36 -05:00 • committed by Coleen Phillimore
parent 89e575df23
commit be968245ec
21 changed files with 567 additions and 273 deletions
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66
hotspot/src/share/vm/classfile/javaClasses.cpp
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@ -2255,6 +2255,66 @@ void sun_reflect_ConstantPool::compute_offsets() {
}
}
void java_lang_reflect_Parameter::compute_offsets() {
Klass* k = SystemDictionary::reflect_Parameter_klass();
if(NULL != k) {
compute_offset(name_offset, k, vmSymbols::name_name(), vmSymbols::string_signature());
compute_offset(modifiers_offset, k, vmSymbols::modifiers_name(), vmSymbols::int_signature());
compute_offset(index_offset, k, vmSymbols::index_name(), vmSymbols::int_signature());
compute_offset(executable_offset, k, vmSymbols::executable_name(), vmSymbols::executable_signature());
}
}
Handle java_lang_reflect_Parameter::create(TRAPS) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
Symbol* name = vmSymbols::java_lang_reflect_Parameter();
Klass* k = SystemDictionary::resolve_or_fail(name, true, CHECK_NH);
instanceKlassHandle klass (THREAD, k);
// Ensure it is initialized
klass->initialize(CHECK_NH);
return klass->allocate_instance_handle(CHECK_NH);
}
oop java_lang_reflect_Parameter::name(oop param) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
return param->obj_field(name_offset);
}
void java_lang_reflect_Parameter::set_name(oop param, oop value) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
param->obj_field_put(name_offset, value);
}
int java_lang_reflect_Parameter::modifiers(oop param) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
return param->int_field(modifiers_offset);
}
void java_lang_reflect_Parameter::set_modifiers(oop param, int value) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
param->int_field_put(modifiers_offset, value);
}
int java_lang_reflect_Parameter::index(oop param) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
return param->int_field(index_offset);
}
void java_lang_reflect_Parameter::set_index(oop param, int value) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
param->int_field_put(index_offset, value);
}
oop java_lang_reflect_Parameter::executable(oop param) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
return param->obj_field(executable_offset);
}
void java_lang_reflect_Parameter::set_executable(oop param, oop value) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
param->obj_field_put(executable_offset, value);
}
Handle sun_reflect_ConstantPool::create(TRAPS) {
assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
@ -2928,6 +2988,10 @@ int java_lang_reflect_Field::modifiers_offset;
int java_lang_reflect_Field::signature_offset;
int java_lang_reflect_Field::annotations_offset;
int java_lang_reflect_Field::type_annotations_offset;
int java_lang_reflect_Parameter::name_offset;
int java_lang_reflect_Parameter::modifiers_offset;
int java_lang_reflect_Parameter::index_offset;
int java_lang_reflect_Parameter::executable_offset;
int java_lang_boxing_object::value_offset;
int java_lang_boxing_object::long_value_offset;
int java_lang_ref_Reference::referent_offset;
@ -3112,6 +3176,8 @@ void JavaClasses::compute_offsets() {
sun_reflect_ConstantPool::compute_offsets();
sun_reflect_UnsafeStaticFieldAccessorImpl::compute_offsets();
}
if (JDK_Version::is_jdk18x_version())
java_lang_reflect_Parameter::compute_offsets();
// generated interpreter code wants to know about the offsets we just computed:
AbstractAssembler::update_delayed_values();