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view src/share/vm/c1x/c1x_VMEntries.cpp @ 1432:b61a43cd1255
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author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Wed, 01 Sep 2010 17:13:38 -0700 |
parents | abc670a709dc |
children | efba53f86c4f |
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/* * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ # include "incls/_precompiled.incl" # include "incls/_c1x_VMEntries.cpp.incl" // public byte[] RiMethod_code(long vmId); JNIEXPORT jbyteArray JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1code(JNIEnv *env, jobject, jlong vmId) { methodOop method = VmIds::get<methodOop>(vmId); int code_size = method->code_size(); jbyteArray result = env->NewByteArray(code_size); env->SetByteArrayRegion(result, 0, code_size, (const jbyte *) method->code_base()); return result; } // public int RiMethod_maxStackSize(long vmId); JNIEXPORT jint JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxStackSize(JNIEnv *, jobject, jlong vmId) { return VmIds::get<methodOop>(vmId)->max_stack(); } // public int RiMethod_maxLocals(long vmId); JNIEXPORT jint JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxLocals(JNIEnv *, jobject, jlong vmId) { return VmIds::get<methodOop>(vmId)->max_locals(); } // public RiType RiMethod_holder(long vmId); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1holder(JNIEnv *, jobject, jlong vmId) { VM_ENTRY_MARK KlassHandle klass = VmIds::get<methodOop>(vmId)->method_holder(); Handle name = VmIds::toString<Handle>(klass->name(), CHECK_NULL); oop holder = C1XCompiler::createHotSpotTypeResolved(klass, name, CHECK_NULL); return JNIHandles::make_local(THREAD, holder); } // public String RiMethod_signature(long vmId); JNIEXPORT jstring JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1signature(JNIEnv *env, jobject, jlong vmId) { VM_ENTRY_MARK methodOop method = VmIds::get<methodOop>(vmId); method->constMethod()->exception_table(); return VmIds::toString<jstring>(method->signature(), THREAD); } // public int RiMethod_accessFlags(long vmId); JNIEXPORT jint JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1accessFlags(JNIEnv *, jobject, jlong vmId) { return VmIds::get<methodOop>(vmId)->access_flags().as_int(); } // public RiExceptionHandler[] RiMethod_exceptionHandlers(long vmId); JNIEXPORT jobjectArray JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1exceptionHandlers(JNIEnv *, jobject, jlong vmId) { VM_ENTRY_MARK methodHandle method = VmIds::get<methodOop>(vmId); typeArrayHandle handlers = method->exception_table(); int handler_count = handlers.is_null() ? 0 : handlers->length() / 4; instanceKlass::cast(HotSpotExceptionHandler::klass())->initialize(CHECK_NULL); objArrayHandle array = oopFactory::new_objArray(SystemDictionary::RiExceptionHandler_klass(), handler_count, CHECK_NULL); for (int i = 0; i < handler_count; i++) { // exception handlers are stored as four integers: start bci, end bci, handler bci, catch class constant pool index int base = i * 4; Handle entry = instanceKlass::cast(HotSpotExceptionHandler::klass())->allocate_instance(CHECK_NULL); HotSpotExceptionHandler::set_startBci(entry, handlers->int_at(base + 0)); HotSpotExceptionHandler::set_endBci(entry, handlers->int_at(base + 1)); HotSpotExceptionHandler::set_handlerBci(entry, handlers->int_at(base + 2)); int catch_class_index = handlers->int_at(base + 3); HotSpotExceptionHandler::set_catchClassIndex(entry, catch_class_index); if (catch_class_index == 0) { HotSpotExceptionHandler::set_catchClass(entry, NULL); } else { constantPoolOop cp = instanceKlass::cast(method->method_holder())->constants(); ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(method->method_holder()); bool is_accessible = false; ciKlass *klass = CURRENT_ENV->get_klass_by_index(cp, catch_class_index, is_accessible, loading_klass); oop catch_class = C1XCompiler::get_RiType(klass, method->method_holder(), CHECK_NULL); HotSpotExceptionHandler::set_catchClass(entry, catch_class); } array->obj_at_put(i, entry()); } return (jobjectArray) JNIHandles::make_local(array()); } // public RiType RiSignature_lookupType(String returnType, long accessingClassVmId); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiSignature_1lookupType(JNIEnv *env, jobject, jstring jname, jlong accessingClassVmId) { VM_ENTRY_MARK; symbolOop nameSymbol = VmIds::toSymbol(jname); Handle name = JNIHandles::resolve(jname); oop result; if (nameSymbol == vmSymbols::int_signature()) { result = VMExits::createRiTypePrimitive((int) T_INT, THREAD); } else if (nameSymbol == vmSymbols::long_signature()) { result = VMExits::createRiTypePrimitive((int) T_LONG, THREAD); } else if (nameSymbol == vmSymbols::bool_signature()) { result = VMExits::createRiTypePrimitive((int) T_BOOLEAN, THREAD); } else if (nameSymbol == vmSymbols::char_signature()) { result = VMExits::createRiTypePrimitive((int) T_CHAR, THREAD); } else if (nameSymbol == vmSymbols::short_signature()) { result = VMExits::createRiTypePrimitive((int) T_SHORT, THREAD); } else if (nameSymbol == vmSymbols::byte_signature()) { result = VMExits::createRiTypePrimitive((int) T_BYTE, THREAD); } else if (nameSymbol == vmSymbols::double_signature()) { result = VMExits::createRiTypePrimitive((int) T_DOUBLE, THREAD); } else if (nameSymbol == vmSymbols::float_signature()) { result = VMExits::createRiTypePrimitive((int) T_FLOAT, THREAD); } else { Handle classloader; Handle protectionDomain; if (accessingClassVmId != 0) { classloader = VmIds::get<klassOop>(accessingClassVmId)->klass_part()->class_loader(); protectionDomain = VmIds::get<klassOop>(accessingClassVmId)->klass_part()->protection_domain(); } klassOop resolved_type = SystemDictionary::resolve_or_null(nameSymbol, classloader, protectionDomain, THREAD); if (resolved_type != NULL) { result = C1XCompiler::createHotSpotTypeResolved(resolved_type, name, CHECK_NULL); } else { result = VMExits::createRiTypeUnresolved(name, accessingClassVmId, THREAD); } } return JNIHandles::make_local(THREAD, result); } // public Object RiConstantPool_lookupConstant(long vmId, int cpi); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupConstant(JNIEnv *env, jobject, jlong vmId, jint index) { VM_ENTRY_MARK; constantPoolOop cp = VmIds::get<constantPoolOop>(vmId); oop result = NULL; constantTag tag = cp->tag_at(index); if (tag.is_int()) { result = VMExits::createCiConstantInt(cp->int_at(index), CHECK_0); } else if (tag.is_long()) { result = VMExits::createCiConstantLong(cp->long_at(index), CHECK_0); } else if (tag.is_float()) { result = VMExits::createCiConstantFloat(cp->float_at(index), CHECK_0); } else if (tag.is_double()) { result = VMExits::createCiConstantDouble(cp->double_at(index), CHECK_0); } else if (tag.is_string() || tag.is_unresolved_string()) { oop string = NULL; if (cp->is_pseudo_string_at(index)) { string = cp->pseudo_string_at(index); } else { string = cp->string_at(index, THREAD); if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; // TODO: Gracefully exit compilation. fatal("out of memory during compilation!"); return NULL; } } result = VMExits::createCiConstantObject(VmIds::add<oop>(string), CHECK_0); } else if (tag.is_klass() || tag.is_unresolved_klass()) { bool ignore; ciInstanceKlass* accessor = (ciInstanceKlass*) ciEnv::current()->get_object(cp->pool_holder()); ciKlass* klass = ciEnv::current()->get_klass_by_index(cp, index, ignore, accessor); result = C1XCompiler::get_RiType(klass, cp->pool_holder(), CHECK_NULL); } else if (tag.is_object()) { oop obj = cp->object_at(index); assert(obj->is_instance(), "must be an instance"); result = VMExits::createCiConstantObject(VmIds::add<oop>(obj), CHECK_NULL); } else { ShouldNotReachHere(); } return JNIHandles::make_local(THREAD, result); } // public RiMethod RiConstantPool_lookupMethod(long vmId, int cpi, byte byteCode); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupMethod(JNIEnv *env, jobject, jlong vmId, jint index, jbyte byteCode) { VM_ENTRY_MARK; constantPoolHandle cp = VmIds::get<constantPoolOop>(vmId); Bytecodes::Code bc = (Bytecodes::Code) (((int) byteCode) & 0xFF); ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder()); ciMethod *cimethod = CURRENT_ENV->get_method_by_index(cp, index, bc, loading_klass); if (cimethod->is_loaded()) { methodOop method = (methodOop) cimethod->get_oop(); Handle name = VmIds::toString<Handle>(method->name(), CHECK_NULL); return JNIHandles::make_local(THREAD, VMExits::createRiMethodResolved(VmIds::add<methodOop>(method), name, THREAD)); } else { Handle name = VmIds::toString<Handle>((symbolOop) cimethod->name()->get_oop(), CHECK_NULL); Handle signature = VmIds::toString<Handle>((symbolOop) cimethod->signature()->as_symbol()->get_oop(), CHECK_NULL); Handle holder = C1XCompiler::get_RiType(cimethod->holder(), cp->klass(), THREAD); return JNIHandles::make_local(THREAD, VMExits::createRiMethodUnresolved(name, signature, holder, THREAD)); } } // public RiSignature RiConstantPool_lookupSignature(long vmId, int cpi); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature(JNIEnv *env, jobject, jlong vmId, jint index) { fatal("currently unsupported"); return NULL; } // public RiType RiConstantPool_lookupType(long vmId, int cpi); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType(JNIEnv *env, jobject, jlong vmId, jint index) { VM_ENTRY_MARK; constantPoolOop cp = VmIds::get<constantPoolOop>(vmId); ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder()); bool is_accessible = false; ciKlass *klass = CURRENT_ENV->get_klass_by_index(cp, index, is_accessible, loading_klass); return JNIHandles::make_local(THREAD, C1XCompiler::get_RiType(klass, cp->klass(), THREAD)); } // public RiField RiConstantPool_lookupField(long vmId, int cpi); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField(JNIEnv *env, jobject, jlong vmId, jint index) { VM_ENTRY_MARK; constantPoolOop cp = VmIds::get<constantPoolOop>(vmId); ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder()); ciField *field = CURRENT_ENV->get_field_by_index(loading_klass, index); return JNIHandles::make_local(THREAD, C1XCompiler::get_RiField(field, THREAD)); } // public RiConstantPool RiType_constantPool(long vmId); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool(JNIEnv *, jobject, jlong vmId) { VM_ENTRY_MARK; constantPoolOop constantPool = instanceKlass::cast(VmIds::get<klassOop>(vmId))->constants(); return JNIHandles::make_local(VMExits::createRiConstantPool(VmIds::add<constantPoolOop>(constantPool), THREAD)); } // public RiMethod RiType_resolveMethodImpl(long vmId, String name, String signature); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl(JNIEnv *, jobject, jlong vmId, jstring name, jstring signature) { VM_ENTRY_MARK; klassOop klass = VmIds::get<klassOop>(vmId); methodOop method = klass->klass_part()->lookup_method(VmIds::toSymbol(name), VmIds::toSymbol(signature)); return JNIHandles::make_local(THREAD, VMExits::createRiMethodResolved(VmIds::add<methodOop>(method), Handle(JNIHandles::resolve(name)), THREAD)); } // public boolean RiType_isSubtypeOf(long vmId, RiType other); JNIEXPORT jboolean JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf(JNIEnv *, jobject, jlong vmId, jobject jother) { oop other = JNIHandles::resolve(jother); assert(other->is_a(HotSpotTypeResolved::klass()), "resolved hotspot type expected"); klassOop thisKlass = VmIds::get<klassOop>(vmId); klassOop otherKlass = VmIds::get<klassOop>(HotSpotTypeResolved::vmId(other)); return instanceKlass::cast(thisKlass)->is_subtype_of(otherKlass); } // helpers used to set fields in the HotSpotVMConfig object jfieldID getFieldID(JNIEnv* env, jobject obj, const char* name, const char* sig) { jfieldID id = env->GetFieldID(env->GetObjectClass(obj), name, sig); if (id == NULL) { TRACE_C1X_1("field not found: %s (%s)", name, sig); fatal("field not found"); } return id; } // public RiType getPrimitiveArrayType(CiKind kind); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType(JNIEnv *env, jobject, jobject kind) { VM_ENTRY_MARK; BasicType type; switch(CiKind::typeChar(kind)) { case 'z': type = T_BOOLEAN; break; case 'b': type = T_BYTE; break; case 's': type = T_SHORT; break; case 'c': type = T_CHAR; break; case 'i': type = T_INT; break; case 'f': type = T_FLOAT; break; case 'l': type = T_LONG; break; case 'd': type = T_DOUBLE; break; case 'a': default: fatal("unexpected CiKind in getPrimitiveArrayType"); break; } ciKlass* klass = ciTypeArrayKlass::make(type); return JNIHandles::make_local(THREAD, C1XCompiler::get_RiType(klass, NULL, THREAD)); } void set_boolean(JNIEnv* env, jobject obj, const char* name, bool value) { env->SetBooleanField(obj, getFieldID(env, obj, name, "Z"), value); } void set_int(JNIEnv* env, jobject obj, const char* name, int value) { env->SetIntField(obj, getFieldID(env, obj, name, "I"), value); } void set_long(JNIEnv* env, jobject obj, const char* name, long value) { env->SetLongField(obj, getFieldID(env, obj, name, "J"), value); } void set_object(JNIEnv* env, jobject obj, const char* name, jobject value) { env->SetObjectField(obj, getFieldID(env, obj, name, "Ljava/lang/Object;"), value); } void set_int_array(JNIEnv* env, jobject obj, const char* name, jarray value) { env->SetObjectField(obj, getFieldID(env, obj, name, "[I"), value); } jboolean get_boolean(JNIEnv* env, jobject obj, const char* name) { return env->GetBooleanField(obj, getFieldID(env, obj, name, "Z")); } jint get_int(JNIEnv* env, jobject obj, const char* name) { return env->GetIntField(obj, getFieldID(env, obj, name, "I")); } jlong get_long(JNIEnv* env, jobject obj, const char* name) { return env->GetLongField(obj, getFieldID(env, obj, name, "J")); } jobject get_object(JNIEnv* env, jobject obj, const char* name) { return env->GetObjectField(obj, getFieldID(env, obj, name, "Ljava/lang/Object;")); } jobject get_object(JNIEnv* env, jobject obj, const char* name, const char* sig) { return env->GetObjectField(obj, getFieldID(env, obj, name, sig)); } BasicType basicTypes[] = { T_BOOLEAN, T_BYTE, T_SHORT, T_CHAR, T_INT, T_FLOAT, T_LONG, T_DOUBLE, T_OBJECT }; int basicTypeCount = sizeof(basicTypes) / sizeof(BasicType); // public HotSpotVMConfig getConfiguration(); JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_getConfiguration(JNIEnv *env, jobject) { jclass klass = env->FindClass("com/sun/hotspot/c1x/HotSpotVMConfig"); assert(klass != NULL, "HotSpot vm config class not found"); jobject config = env->AllocObject(klass); #ifdef _WIN64 set_boolean(env, config, "windowsOs", true); #else set_boolean(env, config, "windowsOs", false); #endif set_int(env, config, "codeEntryAlignment", CodeEntryAlignment); set_int(env, config, "vmPageSize", os::vm_page_size()); set_int(env, config, "stackShadowPages", StackShadowPages); set_int(env, config, "hubOffset", oopDesc::klass_offset_in_bytes()); set_int(env, config, "arrayLengthOffset", arrayOopDesc::length_offset_in_bytes()); set_int(env, config, "threadTlabTopOffset", in_bytes(JavaThread::tlab_top_offset())); set_int(env, config, "threadTlabEndOffset", in_bytes(JavaThread::tlab_end_offset())); set_int(env, config, "instanceHeaderPrototypeOffset", Klass::prototype_header_offset_in_bytes() + klassOopDesc::klass_part_offset_in_bytes()); set_int(env, config, "threadExceptionOopOffset", in_bytes(JavaThread::exception_oop_offset())); set_int(env, config, "threadExceptionPcOffset", in_bytes(JavaThread::exception_pc_offset())); set_int(env, config, "threadMultiNewArrayStorage", in_bytes(JavaThread::c1x_multinewarray_storage_offset())); set_long(env, config, "debugStub", VmIds::addStub((address)warning)); set_long(env, config, "instanceofStub", VmIds::addStub(Runtime1::entry_for(Runtime1::slow_subtype_check_id))); set_long(env, config, "newInstanceStub", VmIds::addStub(Runtime1::entry_for(Runtime1::fast_new_instance_init_check_id))); set_long(env, config, "newTypeArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_type_array_id))); set_long(env, config, "newObjectArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_object_array_id))); set_long(env, config, "newMultiArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_multi_array_id))); set_long(env, config, "loadKlassStub", VmIds::addStub(Runtime1::entry_for(Runtime1::load_klass_patching_id))); set_long(env, config, "resolveStaticCallStub", VmIds::addStub(SharedRuntime::get_resolve_static_call_stub())); set_long(env, config, "unwindExceptionStub", VmIds::addStub(Runtime1::entry_for(Runtime1::c1x_unwind_exception_call_id))); set_long(env, config, "handleExceptionStub", VmIds::addStub(Runtime1::entry_for(Runtime1::handle_exception_nofpu_id))); set_long(env, config, "throwClassCastException", VmIds::addStub(Runtime1::entry_for(Runtime1::throw_class_cast_exception_id))); set_long(env, config, "throwArrayStoreException", VmIds::addStub(Runtime1::entry_for(Runtime1::throw_array_store_exception_id))); set_long(env, config, "throwArrayIndexException", VmIds::addStub(Runtime1::entry_for(Runtime1::throw_range_check_failed_id))); jintArray arrayOffsets = env->NewIntArray(basicTypeCount); for (int i=0; i<basicTypeCount; i++) { jint offset = arrayOopDesc::base_offset_in_bytes(basicTypes[i]); env->SetIntArrayRegion(arrayOffsets, i, 1, &offset); } set_int_array(env, config, "arrayOffsets", arrayOffsets); set_int(env, config, "arrayClassElementOffset", objArrayKlass::element_klass_offset_in_bytes() + sizeof(oopDesc)); return config; } // public void installMethod(HotSpotTargetMethod targetMethod); JNIEXPORT void JNICALL Java_com_sun_hotspot_c1x_VMEntries_installMethod(JNIEnv *jniEnv, jobject, jobject targetMethod) { CodeInstaller installer(JNIHandles::resolve(targetMethod)); } // public HotSpotProxy installStub(HotSpotTargetMethod targetMethod, String name); JNIEXPORT jlong JNICALL Java_com_sun_hotspot_c1x_VMEntries_installStub(JNIEnv *jniEnv, jobject, jobject targetMethod) { jlong id; CodeInstaller installer(JNIHandles::resolve(targetMethod), id); return id; } #define CC (char*) /*cast a literal from (const char*)*/ #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &f) #define PROXY "J" #define TYPE "Lcom/sun/cri/ri/RiType;" #define METHOD "Lcom/sun/cri/ri/RiMethod;" #define SIGNATURE "Lcom/sun/cri/ri/RiSignature;" #define FIELD "Lcom/sun/cri/ri/RiField;" #define CONSTANT_POOL "Lcom/sun/cri/ri/RiConstantPool;" #define EXCEPTION_HANDLERS "[Lcom/sun/cri/ri/RiExceptionHandler;" #define TARGET_METHOD "Lcom/sun/hotspot/c1x/HotSpotTargetMethod;" #define CONFIG "Lcom/sun/hotspot/c1x/HotSpotVMConfig;" #define HS_METHOD "Lcom/sun/hotspot/c1x/HotSpotMethod;" #define CI_CONSTANT "Lcom/sun/cri/ci/CiConstant;" #define CI_KIND "Lcom/sun/cri/ci/CiKind;" #define STRING "Ljava/lang/String;" #define OBJECT "Ljava/lang/Object;" JNINativeMethod VMEntries_methods[] = { {CC"RiMethod_code", CC"("PROXY")[B", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1code)}, {CC"RiMethod_maxStackSize", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxStackSize)}, {CC"RiMethod_maxLocals", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxLocals)}, {CC"RiMethod_holder", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1holder)}, {CC"RiMethod_signature", CC"("PROXY")"STRING, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1signature)}, {CC"RiMethod_accessFlags", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1accessFlags)}, {CC"RiMethod_exceptionHandlers", CC"("PROXY")"EXCEPTION_HANDLERS, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1exceptionHandlers)}, {CC"RiSignature_lookupType", CC"("STRING PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiSignature_1lookupType)}, {CC"RiConstantPool_lookupConstant", CC"("PROXY"I)"OBJECT, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupConstant)}, {CC"RiConstantPool_lookupMethod", CC"("PROXY"IB)"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupMethod)}, {CC"RiConstantPool_lookupSignature", CC"("PROXY"I)"SIGNATURE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature)}, {CC"RiConstantPool_lookupType", CC"("PROXY"I)"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType)}, {CC"RiConstantPool_lookupField", CC"("PROXY"I)"FIELD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField)}, {CC"RiType_constantPool", CC"("PROXY")"CONSTANT_POOL, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool)}, {CC"RiType_resolveMethodImpl", CC"("PROXY STRING STRING")"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl)}, {CC"RiType_isSubtypeOf", CC"("PROXY TYPE")Z", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf)}, {CC"getPrimitiveArrayType", CC"("CI_KIND")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType)}, {CC"getConfiguration", CC"()"CONFIG, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getConfiguration)}, {CC"installMethod", CC"("TARGET_METHOD")V", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installMethod)}, {CC"installStub", CC"("TARGET_METHOD")"PROXY, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installStub)} }; int VMEntries_methods_count() { return sizeof(VMEntries_methods) / sizeof(JNINativeMethod); }