434 JVMCI_THROW_NULL(NullPointerException);
435 }
436 if (!is_klass) {
437 cp = (UNPACK_PAIR(Method, klass_or_method))->constMethod()->constants();
438 } else {
439 cp = InstanceKlass::cast(UNPACK_PAIR(Klass, klass_or_method))->constants();
440 }
441
442 JVMCIObject result = JVMCIENV->get_jvmci_constant_pool(constantPoolHandle(THREAD, cp), JVMCI_CHECK_NULL);
443 return JVMCIENV->get_jobject(result);
444 }
445
446 C2V_VMENTRY_NULL(jobject, getResolvedJavaType0, (JNIEnv* env, jobject, jobject base, jlong offset, jboolean compressed))
447 JVMCIObject base_object = JVMCIENV->wrap(base);
448 if (base_object.is_null()) {
449 JVMCI_THROW_MSG_NULL(NullPointerException, "base object is null");
450 }
451
452 const char* base_desc = nullptr;
453 JVMCIKlassHandle klass(THREAD);
454 if (offset == oopDesc::klass_offset_in_bytes()) {
455 if (JVMCIENV->isa_HotSpotObjectConstantImpl(base_object)) {
456 Handle base_oop = JVMCIENV->asConstant(base_object, JVMCI_CHECK_NULL);
457 klass = base_oop->klass();
458 } else {
459 goto unexpected;
460 }
461 } else if (!compressed) {
462 if (JVMCIENV->isa_HotSpotConstantPool(base_object)) {
463 ConstantPool* cp = JVMCIENV->asConstantPool(base_object);
464 if (offset == in_bytes(ConstantPool::pool_holder_offset())) {
465 klass = cp->pool_holder();
466 } else {
467 base_desc = FormatBufferResource("[constant pool for %s]", cp->pool_holder()->signature_name());
468 goto unexpected;
469 }
470 } else if (JVMCIENV->isa_HotSpotResolvedObjectTypeImpl(base_object)) {
471 Klass* base_klass = JVMCIENV->asKlass(base_object);
472 if (offset == in_bytes(Klass::subklass_offset())) {
473 klass = base_klass->subklass();
474 } else if (offset == in_bytes(Klass::super_offset())) {
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434 JVMCI_THROW_NULL(NullPointerException);
435 }
436 if (!is_klass) {
437 cp = (UNPACK_PAIR(Method, klass_or_method))->constMethod()->constants();
438 } else {
439 cp = InstanceKlass::cast(UNPACK_PAIR(Klass, klass_or_method))->constants();
440 }
441
442 JVMCIObject result = JVMCIENV->get_jvmci_constant_pool(constantPoolHandle(THREAD, cp), JVMCI_CHECK_NULL);
443 return JVMCIENV->get_jobject(result);
444 }
445
446 C2V_VMENTRY_NULL(jobject, getResolvedJavaType0, (JNIEnv* env, jobject, jobject base, jlong offset, jboolean compressed))
447 JVMCIObject base_object = JVMCIENV->wrap(base);
448 if (base_object.is_null()) {
449 JVMCI_THROW_MSG_NULL(NullPointerException, "base object is null");
450 }
451
452 const char* base_desc = nullptr;
453 JVMCIKlassHandle klass(THREAD);
454 if (offset == 1 /*oopDesc::klass_offset_in_bytes()*/) {
455 if (JVMCIENV->isa_HotSpotObjectConstantImpl(base_object)) {
456 Handle base_oop = JVMCIENV->asConstant(base_object, JVMCI_CHECK_NULL);
457 klass = base_oop->klass();
458 } else {
459 goto unexpected;
460 }
461 } else if (!compressed) {
462 if (JVMCIENV->isa_HotSpotConstantPool(base_object)) {
463 ConstantPool* cp = JVMCIENV->asConstantPool(base_object);
464 if (offset == in_bytes(ConstantPool::pool_holder_offset())) {
465 klass = cp->pool_holder();
466 } else {
467 base_desc = FormatBufferResource("[constant pool for %s]", cp->pool_holder()->signature_name());
468 goto unexpected;
469 }
470 } else if (JVMCIENV->isa_HotSpotResolvedObjectTypeImpl(base_object)) {
471 Klass* base_klass = JVMCIENV->asKlass(base_object);
472 if (offset == in_bytes(Klass::subklass_offset())) {
473 klass = base_klass->subklass();
474 } else if (offset == in_bytes(Klass::super_offset())) {
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