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comparison src/share/vm/classfile/javaClasses.cpp @ 7462:ade95d680b42

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8004728: Add hotspot support for parameter reflection Summary: Add hotspot support for parameter reflection Reviewed-by: acorn, jrose, coleenp Contributed-by: eric.mccorkle@oracle.com
author coleenp
date Tue, 08 Jan 2013 14:01:36 -0500
parents 4daebd4cc1dd
children 989155e2d07a ed6154d7d259 b14da2e6f2dc
comparison
equal deleted inserted replaced
7460:6c3f47d964f3 7462:ade95d680b42
2253 // The field is called ConstantPool* in the sun.reflect.ConstantPool class. 2253 // The field is called ConstantPool* in the sun.reflect.ConstantPool class.
2254 compute_offset(_oop_offset, k, vmSymbols::ConstantPool_name(), vmSymbols::object_signature()); 2254 compute_offset(_oop_offset, k, vmSymbols::ConstantPool_name(), vmSymbols::object_signature());
2255 } 2255 }
2256 } 2256 }
2257 2257
2258 void java_lang_reflect_Parameter::compute_offsets() {
2259 Klass* k = SystemDictionary::reflect_Parameter_klass();
2260 if(NULL != k) {
2261 compute_offset(name_offset, k, vmSymbols::name_name(), vmSymbols::string_signature());
2262 compute_offset(modifiers_offset, k, vmSymbols::modifiers_name(), vmSymbols::int_signature());
2263 compute_offset(index_offset, k, vmSymbols::index_name(), vmSymbols::int_signature());
2264 compute_offset(executable_offset, k, vmSymbols::executable_name(), vmSymbols::executable_signature());
2265 }
2266 }
2267
2268 Handle java_lang_reflect_Parameter::create(TRAPS) {
2269 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2270 Symbol* name = vmSymbols::java_lang_reflect_Parameter();
2271 Klass* k = SystemDictionary::resolve_or_fail(name, true, CHECK_NH);
2272 instanceKlassHandle klass (THREAD, k);
2273 // Ensure it is initialized
2274 klass->initialize(CHECK_NH);
2275 return klass->allocate_instance_handle(CHECK_NH);
2276 }
2277
2278 oop java_lang_reflect_Parameter::name(oop param) {
2279 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2280 return param->obj_field(name_offset);
2281 }
2282
2283 void java_lang_reflect_Parameter::set_name(oop param, oop value) {
2284 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2285 param->obj_field_put(name_offset, value);
2286 }
2287
2288 int java_lang_reflect_Parameter::modifiers(oop param) {
2289 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2290 return param->int_field(modifiers_offset);
2291 }
2292
2293 void java_lang_reflect_Parameter::set_modifiers(oop param, int value) {
2294 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2295 param->int_field_put(modifiers_offset, value);
2296 }
2297
2298 int java_lang_reflect_Parameter::index(oop param) {
2299 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2300 return param->int_field(index_offset);
2301 }
2302
2303 void java_lang_reflect_Parameter::set_index(oop param, int value) {
2304 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2305 param->int_field_put(index_offset, value);
2306 }
2307
2308 oop java_lang_reflect_Parameter::executable(oop param) {
2309 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2310 return param->obj_field(executable_offset);
2311 }
2312
2313 void java_lang_reflect_Parameter::set_executable(oop param, oop value) {
2314 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2315 param->obj_field_put(executable_offset, value);
2316 }
2317
2258 2318
2259 Handle sun_reflect_ConstantPool::create(TRAPS) { 2319 Handle sun_reflect_ConstantPool::create(TRAPS) {
2260 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem"); 2320 assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
2261 Klass* k = SystemDictionary::reflect_ConstantPool_klass(); 2321 Klass* k = SystemDictionary::reflect_ConstantPool_klass();
2262 instanceKlassHandle klass (THREAD, k); 2322 instanceKlassHandle klass (THREAD, k);
2926 int java_lang_reflect_Field::slot_offset; 2986 int java_lang_reflect_Field::slot_offset;
2927 int java_lang_reflect_Field::modifiers_offset; 2987 int java_lang_reflect_Field::modifiers_offset;
2928 int java_lang_reflect_Field::signature_offset; 2988 int java_lang_reflect_Field::signature_offset;
2929 int java_lang_reflect_Field::annotations_offset; 2989 int java_lang_reflect_Field::annotations_offset;
2930 int java_lang_reflect_Field::type_annotations_offset; 2990 int java_lang_reflect_Field::type_annotations_offset;
2991 int java_lang_reflect_Parameter::name_offset;
2992 int java_lang_reflect_Parameter::modifiers_offset;
2993 int java_lang_reflect_Parameter::index_offset;
2994 int java_lang_reflect_Parameter::executable_offset;
2931 int java_lang_boxing_object::value_offset; 2995 int java_lang_boxing_object::value_offset;
2932 int java_lang_boxing_object::long_value_offset; 2996 int java_lang_boxing_object::long_value_offset;
2933 int java_lang_ref_Reference::referent_offset; 2997 int java_lang_ref_Reference::referent_offset;
2934 int java_lang_ref_Reference::queue_offset; 2998 int java_lang_ref_Reference::queue_offset;
2935 int java_lang_ref_Reference::next_offset; 2999 int java_lang_ref_Reference::next_offset;
3110 } 3174 }
3111 if (JDK_Version::is_gte_jdk15x_version()) { 3175 if (JDK_Version::is_gte_jdk15x_version()) {
3112 sun_reflect_ConstantPool::compute_offsets(); 3176 sun_reflect_ConstantPool::compute_offsets();
3113 sun_reflect_UnsafeStaticFieldAccessorImpl::compute_offsets(); 3177 sun_reflect_UnsafeStaticFieldAccessorImpl::compute_offsets();
3114 } 3178 }
3179 if (JDK_Version::is_jdk18x_version())
3180 java_lang_reflect_Parameter::compute_offsets();
3115 3181
3116 // generated interpreter code wants to know about the offsets we just computed: 3182 // generated interpreter code wants to know about the offsets we just computed:
3117 AbstractAssembler::update_delayed_values(); 3183 AbstractAssembler::update_delayed_values();
3118 } 3184 }
3119 3185