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comparison src/share/vm/graal/graalCompilerToVM.cpp @ 7037:dd81042f4eb1

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added unit tests for ResolvedJavaType replaced some CompilerToVM methods used by HotSpotResolvedJavaType with pure Java code
author Doug Simon <doug.simon@oracle.com>
date Tue, 27 Nov 2012 11:21:48 +0100
parents 58dbea9fb973
children 34753b057324
comparison
equal deleted inserted replaced
7036:8c4b757c2eb9 7037:dd81042f4eb1
502 } 502 }
503 Handle holder = GraalCompiler::get_JavaType(method->method_holder(), CHECK_NULL); 503 Handle holder = GraalCompiler::get_JavaType(method->method_holder(), CHECK_NULL);
504 return JNIHandles::make_local(THREAD, VMToCompiler::createResolvedJavaMethod(holder, method(), THREAD)); 504 return JNIHandles::make_local(THREAD, VMToCompiler::createResolvedJavaMethod(holder, method(), THREAD));
505 C2V_END 505 C2V_END
506 506
507 C2V_VMENTRY(jboolean, isSubtypeOf, (JNIEnv *, jobject, jobject klass, jobject jother))
508 oop other = JNIHandles::resolve(jother);
509 assert(other->is_a(HotSpotResolvedJavaType::klass()), "resolved HotSpot type expected");
510 assert(JNIHandles::resolve(klass) != NULL, "");
511 Klass* thisKlass = java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(klass));
512 Klass* otherKlass = java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(other));
513 if (thisKlass->oop_is_instance()) {
514 return InstanceKlass::cast(thisKlass)->is_subtype_of(otherKlass);
515 } else if (thisKlass->oop_is_array()) {
516 return ArrayKlass::cast(thisKlass)->is_subtype_of(otherKlass);
517 } else {
518 fatal("unexpected class type");
519 return false;
520 }
521 C2V_END
522
523 C2V_VMENTRY(jobject, getLeastCommonAncestor, (JNIEnv *, jobject, jobject this_type, jobject other_type))
524
525 Klass* this_klass = java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(this_type));
526 Klass* other_klass = java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(other_type));
527 Klass* lca = this_klass->LCA(other_klass);
528
529 return JNIHandles::make_local(GraalCompiler::get_JavaType(lca, THREAD)());
530 C2V_END
531
532 C2V_VMENTRY(jlong, getPrototypeMarkWord, (JNIEnv *, jobject, jobject klass)) 507 C2V_VMENTRY(jlong, getPrototypeMarkWord, (JNIEnv *, jobject, jobject klass))
533 KlassHandle klass_handle(java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(klass))); 508 KlassHandle klass_handle(java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(klass)));
534 if (klass_handle->oop_is_array()) { 509 if (klass_handle->oop_is_array()) {
535 return (int32_t)(intptr_t) markOopDesc::prototype(); 510 return (int32_t)(intptr_t) markOopDesc::prototype();
536 } else { 511 } else {
537 return (jlong) (intptr_t) klass_handle->prototype_header(); 512 return (jlong) (intptr_t) klass_handle->prototype_header();
538 } 513 }
539 C2V_END
540
541 C2V_VMENTRY(jobject, getUniqueConcreteSubtype, (JNIEnv *, jobject, jobject klass))
542 KlassHandle klass_handle(java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(klass)));
543 Klass *up_cast = klass_handle->up_cast_abstract();
544 if (!up_cast->is_interface() && up_cast->subklass() == NULL) {
545 return JNIHandles::make_local(GraalCompiler::get_JavaType(up_cast, THREAD)());
546 }
547 return NULL;
548 C2V_END 514 C2V_END
549 515
550 C2V_VMENTRY(jboolean, isTypeInitialized,(JNIEnv *, jobject, jobject hotspot_klass)) 516 C2V_VMENTRY(jboolean, isTypeInitialized,(JNIEnv *, jobject, jobject hotspot_klass))
551 Klass* klass = java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(hotspot_klass)); 517 Klass* klass = java_lang_Class::as_Klass(HotSpotResolvedJavaType::javaMirror(hotspot_klass));
552 assert(klass != NULL, "method must not be called for primitive types"); 518 assert(klass != NULL, "method must not be called for primitive types");
644 set_int(env, config, "markOffset", oopDesc::mark_offset_in_bytes()); 610 set_int(env, config, "markOffset", oopDesc::mark_offset_in_bytes());
645 set_int(env, config, "prototypeMarkWordOffset", in_bytes(Klass::prototype_header_offset())); 611 set_int(env, config, "prototypeMarkWordOffset", in_bytes(Klass::prototype_header_offset()));
646 set_int(env, config, "superCheckOffsetOffset", in_bytes(Klass::super_check_offset_offset())); 612 set_int(env, config, "superCheckOffsetOffset", in_bytes(Klass::super_check_offset_offset()));
647 set_int(env, config, "secondarySuperCacheOffset", in_bytes(Klass::secondary_super_cache_offset())); 613 set_int(env, config, "secondarySuperCacheOffset", in_bytes(Klass::secondary_super_cache_offset()));
648 set_int(env, config, "secondarySupersOffset", in_bytes(Klass::secondary_supers_offset())); 614 set_int(env, config, "secondarySupersOffset", in_bytes(Klass::secondary_supers_offset()));
615 set_int(env, config, "subklassOffset", in_bytes(Klass::subklass_offset()));
616 set_int(env, config, "nextSiblingOffset", in_bytes(Klass::next_sibling_offset()));
649 set_int(env, config, "arrayLengthOffset", arrayOopDesc::length_offset_in_bytes()); 617 set_int(env, config, "arrayLengthOffset", arrayOopDesc::length_offset_in_bytes());
650 set_int(env, config, "klassStateOffset", in_bytes(InstanceKlass::init_state_offset())); 618 set_int(env, config, "klassStateOffset", in_bytes(InstanceKlass::init_state_offset()));
651 set_int(env, config, "klassStateFullyInitialized", (int)InstanceKlass::fully_initialized); 619 set_int(env, config, "klassStateFullyInitialized", (int)InstanceKlass::fully_initialized);
652 set_int(env, config, "threadTlabTopOffset", in_bytes(JavaThread::tlab_top_offset())); 620 set_int(env, config, "threadTlabTopOffset", in_bytes(JavaThread::tlab_top_offset()));
653 set_int(env, config, "threadTlabEndOffset", in_bytes(JavaThread::tlab_end_offset())); 621 set_int(env, config, "threadTlabEndOffset", in_bytes(JavaThread::tlab_end_offset()));
960 {CC"lookupMethodInPool", CC"("HS_RESOLVED_TYPE"IB)"METHOD, FN_PTR(lookupMethodInPool)}, 928 {CC"lookupMethodInPool", CC"("HS_RESOLVED_TYPE"IB)"METHOD, FN_PTR(lookupMethodInPool)},
961 {CC"lookupTypeInPool", CC"("HS_RESOLVED_TYPE"I)"TYPE, FN_PTR(lookupTypeInPool)}, 929 {CC"lookupTypeInPool", CC"("HS_RESOLVED_TYPE"I)"TYPE, FN_PTR(lookupTypeInPool)},
962 {CC"lookupReferencedTypeInPool", CC"("HS_RESOLVED_TYPE"IB)V", FN_PTR(lookupReferencedTypeInPool)}, 930 {CC"lookupReferencedTypeInPool", CC"("HS_RESOLVED_TYPE"IB)V", FN_PTR(lookupReferencedTypeInPool)},
963 {CC"lookupFieldInPool", CC"("HS_RESOLVED_TYPE"IB)"FIELD, FN_PTR(lookupFieldInPool)}, 931 {CC"lookupFieldInPool", CC"("HS_RESOLVED_TYPE"IB)"FIELD, FN_PTR(lookupFieldInPool)},
964 {CC"resolveMethod", CC"("HS_RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(resolveMethod)}, 932 {CC"resolveMethod", CC"("HS_RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(resolveMethod)},
965 {CC"isSubtypeOf", CC"("HS_RESOLVED_TYPE TYPE")Z", FN_PTR(isSubtypeOf)},
966 {CC"getLeastCommonAncestor", CC"("HS_RESOLVED_TYPE HS_RESOLVED_TYPE")"TYPE, FN_PTR(getLeastCommonAncestor)},
967 {CC"getUniqueConcreteSubtype", CC"("HS_RESOLVED_TYPE")"TYPE, FN_PTR(getUniqueConcreteSubtype)},
968 {CC"getPrototypeMarkWord", CC"("HS_RESOLVED_TYPE")J", FN_PTR(getPrototypeMarkWord)}, 933 {CC"getPrototypeMarkWord", CC"("HS_RESOLVED_TYPE")J", FN_PTR(getPrototypeMarkWord)},
969 {CC"getInstanceFields", CC"("HS_RESOLVED_TYPE")["HS_RESOLVED_FIELD, FN_PTR(getInstanceFields)}, 934 {CC"getInstanceFields", CC"("HS_RESOLVED_TYPE")["HS_RESOLVED_FIELD, FN_PTR(getInstanceFields)},
970 {CC"isTypeInitialized", CC"("HS_RESOLVED_TYPE")Z", FN_PTR(isTypeInitialized)}, 935 {CC"isTypeInitialized", CC"("HS_RESOLVED_TYPE")Z", FN_PTR(isTypeInitialized)},
971 {CC"initializeType", CC"("HS_RESOLVED_TYPE")V", FN_PTR(initializeType)}, 936 {CC"initializeType", CC"("HS_RESOLVED_TYPE")V", FN_PTR(initializeType)},
972 {CC"getMaxCallTargetOffset", CC"(J)J", FN_PTR(getMaxCallTargetOffset)}, 937 {CC"getMaxCallTargetOffset", CC"(J)J", FN_PTR(getMaxCallTargetOffset)},