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src/hotspot/share/prims/whitebox.cpp

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  35 #include "classfile/javaClasses.inline.hpp"
  36 #include "classfile/modules.hpp"
  37 #include "classfile/stringTable.hpp"
  38 #include "classfile/symbolTable.hpp"
  39 #include "classfile/systemDictionary.hpp"
  40 #include "classfile/vmSymbols.hpp"
  41 #include "code/codeCache.hpp"
  42 #include "code/compiledIC.hpp"
  43 #include "compiler/compilationPolicy.hpp"
  44 #include "compiler/compilerOracle.hpp"
  45 #include "compiler/directivesParser.hpp"
  46 #include "compiler/methodMatcher.hpp"
  47 #include "gc/shared/concurrentGCBreakpoints.hpp"
  48 #include "gc/shared/gcConfig.hpp"
  49 #include "gc/shared/genArguments.hpp"
  50 #include "jfr/periodic/sampling/jfrCPUTimeThreadSampler.hpp"
  51 #include "jvm.h"
  52 #include "jvmtifiles/jvmtiEnv.hpp"
  53 #include "logging/log.hpp"
  54 #include "memory/iterator.hpp"

  55 #include "memory/memoryReserver.hpp"
  56 #include "memory/metadataFactory.hpp"
  57 #include "memory/metaspace/testHelpers.hpp"
  58 #include "memory/metaspaceUtils.hpp"
  59 #include "memory/oopFactory.hpp"
  60 #include "memory/resourceArea.hpp"
  61 #include "memory/universe.hpp"
  62 #include "nmt/mallocSiteTable.hpp"

  63 #include "oops/array.hpp"
  64 #include "oops/compressedOops.hpp"

  65 #include "oops/constantPool.inline.hpp"
  66 #include "oops/klass.inline.hpp"
  67 #include "oops/method.inline.hpp"
  68 #include "oops/methodData.inline.hpp"
  69 #include "oops/objArrayKlass.hpp"
  70 #include "oops/objArrayOop.inline.hpp"
  71 #include "oops/oop.inline.hpp"
  72 #include "oops/typeArrayOop.inline.hpp"
  73 #include "prims/jvmtiEnvBase.hpp"
  74 #include "prims/resolvedMethodTable.hpp"
  75 #include "prims/wbtestmethods/parserTests.hpp"
  76 #include "prims/whitebox.inline.hpp"
  77 #include "runtime/arguments.hpp"
  78 #include "runtime/atomicAccess.hpp"
  79 #include "runtime/deoptimization.hpp"
  80 #include "runtime/fieldDescriptor.inline.hpp"
  81 #include "runtime/flags/jvmFlag.hpp"
  82 #include "runtime/flags/jvmFlagAccess.hpp"
  83 #include "runtime/frame.inline.hpp"
  84 #include "runtime/handles.inline.hpp"
  85 #include "runtime/handshake.hpp"
  86 #include "runtime/interfaceSupport.inline.hpp"
  87 #include "runtime/javaCalls.hpp"
  88 #include "runtime/javaThread.inline.hpp"
  89 #include "runtime/jniHandles.inline.hpp"

  90 #include "runtime/lightweightSynchronizer.hpp"
  91 #include "runtime/lockStack.hpp"
  92 #include "runtime/os.hpp"
  93 #include "runtime/stackFrameStream.inline.hpp"
  94 #include "runtime/synchronizer.hpp"
  95 #include "runtime/threadSMR.hpp"
  96 #include "runtime/vframe.hpp"
  97 #include "runtime/vm_version.hpp"
  98 #include "services/memoryService.hpp"
  99 #include "utilities/align.hpp"
 100 #include "utilities/checkedCast.hpp"
 101 #include "utilities/debug.hpp"
 102 #include "utilities/elfFile.hpp"
 103 #include "utilities/exceptions.hpp"
 104 #include "utilities/macros.hpp"
 105 #include "utilities/nativeCallStack.hpp"
 106 #include "utilities/ostream.hpp"
 107 #include "utilities/vmError.hpp"
 108 #if INCLUDE_G1GC
 109 #include "gc/g1/g1Arguments.hpp"

1980   VMThread::execute(&force_safepoint_op);
1981 WB_END
1982 
1983 WB_ENTRY(void, WB_ForceClassLoaderStatsSafepoint(JNIEnv* env, jobject wb))
1984   nullStream dev_null;
1985   ClassLoaderStatsVMOperation force_op(&dev_null);
1986   VMThread::execute(&force_op);
1987 WB_END
1988 
1989 WB_ENTRY(jlong, WB_GetConstantPool(JNIEnv* env, jobject wb, jclass klass))
1990   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
1991   return (jlong) ik->constants();
1992 WB_END
1993 
1994 WB_ENTRY(jobjectArray, WB_GetResolvedReferences(JNIEnv* env, jobject wb, jclass klass))
1995   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
1996   objArrayOop resolved_refs= ik->constants()->resolved_references();
1997   return (jobjectArray)JNIHandles::make_local(THREAD, resolved_refs);
1998 WB_END
1999 







































































































2000 WB_ENTRY(jint, WB_getFieldEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2001   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2002   ConstantPool* cp = ik->constants();
2003   if (cp->cache() == nullptr) {
2004     return -1;
2005   }
2006   return cp->resolved_field_entries_length();
2007 WB_END
2008 
2009 WB_ENTRY(jint, WB_getFieldCPIndex(JNIEnv* env, jobject wb, jclass klass, jint index))
2010   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2011   ConstantPool* cp = ik->constants();
2012   if (cp->cache() == nullptr) {
2013       return -1;
2014   }
2015   return cp->resolved_field_entry_at(index)->constant_pool_index();
2016 WB_END
2017 
2018 WB_ENTRY(jint, WB_getMethodEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2019   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));

2975                                                       (void*)&WB_DefineModule },
2976   {CC"AddModuleExports",   CC"(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V",
2977                                                       (void*)&WB_AddModuleExports },
2978   {CC"AddReadsModule",     CC"(Ljava/lang/Object;Ljava/lang/Object;)V",
2979                                                       (void*)&WB_AddReadsModule },
2980   {CC"AddModuleExportsToAllUnnamed", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
2981                                                       (void*)&WB_AddModuleExportsToAllUnnamed },
2982   {CC"AddModuleExportsToAll", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
2983                                                       (void*)&WB_AddModuleExportsToAll },
2984   {CC"deflateIdleMonitors", CC"()Z",                  (void*)&WB_DeflateIdleMonitors },
2985   {CC"isMonitorInflated0", CC"(Ljava/lang/Object;)Z", (void*)&WB_IsMonitorInflated  },
2986   {CC"isAsanEnabled", CC"()Z",                        (void*)&WB_IsAsanEnabled },
2987   {CC"isUbsanEnabled", CC"()Z",                       (void*)&WB_IsUbsanEnabled },
2988   {CC"getInUseMonitorCount", CC"()J", (void*)&WB_getInUseMonitorCount  },
2989   {CC"getLockStackCapacity", CC"()I",                 (void*)&WB_getLockStackCapacity },
2990   {CC"supportsRecursiveLightweightLocking", CC"()Z",  (void*)&WB_supportsRecursiveLightweightLocking },
2991   {CC"forceSafepoint",     CC"()V",                   (void*)&WB_ForceSafepoint     },
2992   {CC"forceClassLoaderStatsSafepoint", CC"()V",       (void*)&WB_ForceClassLoaderStatsSafepoint },
2993   {CC"getConstantPool0",   CC"(Ljava/lang/Class;)J",  (void*)&WB_GetConstantPool    },
2994   {CC"getResolvedReferences0", CC"(Ljava/lang/Class;)[Ljava/lang/Object;", (void*)&WB_GetResolvedReferences},






2995   {CC"getFieldEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getFieldEntriesLength},
2996   {CC"getFieldCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getFieldCPIndex},
2997   {CC"getMethodEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getMethodEntriesLength},
2998   {CC"getMethodCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getMethodCPIndex},
2999   {CC"getIndyInfoLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getIndyInfoLength},
3000   {CC"getIndyCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getIndyCPIndex},
3001   {CC"printClasses0",      CC"(Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printClasses},
3002   {CC"printMethods0",      CC"(Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printMethods},
3003   {CC"getMethodBooleanOption",
3004       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Boolean;",
3005                                                       (void*)&WB_GetMethodBooleaneOption},
3006   {CC"getMethodIntxOption",
3007       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3008                                                       (void*)&WB_GetMethodIntxOption},
3009   {CC"getMethodUintxOption",
3010       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3011                                                       (void*)&WB_GetMethodUintxOption},
3012   {CC"getMethodDoubleOption",
3013       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Double;",
3014                                                       (void*)&WB_GetMethodDoubleOption},

  35 #include "classfile/javaClasses.inline.hpp"
  36 #include "classfile/modules.hpp"
  37 #include "classfile/stringTable.hpp"
  38 #include "classfile/symbolTable.hpp"
  39 #include "classfile/systemDictionary.hpp"
  40 #include "classfile/vmSymbols.hpp"
  41 #include "code/codeCache.hpp"
  42 #include "code/compiledIC.hpp"
  43 #include "compiler/compilationPolicy.hpp"
  44 #include "compiler/compilerOracle.hpp"
  45 #include "compiler/directivesParser.hpp"
  46 #include "compiler/methodMatcher.hpp"
  47 #include "gc/shared/concurrentGCBreakpoints.hpp"
  48 #include "gc/shared/gcConfig.hpp"
  49 #include "gc/shared/genArguments.hpp"
  50 #include "jfr/periodic/sampling/jfrCPUTimeThreadSampler.hpp"
  51 #include "jvm.h"
  52 #include "jvmtifiles/jvmtiEnv.hpp"
  53 #include "logging/log.hpp"
  54 #include "memory/iterator.hpp"
  55 #include "memory/iterator.inline.hpp"
  56 #include "memory/memoryReserver.hpp"
  57 #include "memory/metadataFactory.hpp"
  58 #include "memory/metaspace/testHelpers.hpp"
  59 #include "memory/metaspaceUtils.hpp"
  60 #include "memory/oopFactory.hpp"
  61 #include "memory/resourceArea.hpp"
  62 #include "memory/universe.hpp"
  63 #include "nmt/mallocSiteTable.hpp"
  64 #include "oops/access.hpp"
  65 #include "oops/array.hpp"
  66 #include "oops/compressedOops.hpp"
  67 #include "oops/compressedOops.inline.hpp"
  68 #include "oops/constantPool.inline.hpp"
  69 #include "oops/klass.inline.hpp"
  70 #include "oops/method.inline.hpp"
  71 #include "oops/methodData.inline.hpp"
  72 #include "oops/objArrayKlass.hpp"
  73 #include "oops/objArrayOop.inline.hpp"
  74 #include "oops/oop.inline.hpp"
  75 #include "oops/typeArrayOop.inline.hpp"
  76 #include "prims/jvmtiEnvBase.hpp"
  77 #include "prims/resolvedMethodTable.hpp"
  78 #include "prims/wbtestmethods/parserTests.hpp"
  79 #include "prims/whitebox.inline.hpp"
  80 #include "runtime/arguments.hpp"
  81 #include "runtime/atomicAccess.hpp"
  82 #include "runtime/deoptimization.hpp"
  83 #include "runtime/fieldDescriptor.inline.hpp"
  84 #include "runtime/flags/jvmFlag.hpp"
  85 #include "runtime/flags/jvmFlagAccess.hpp"
  86 #include "runtime/frame.inline.hpp"
  87 #include "runtime/handles.inline.hpp"
  88 #include "runtime/handshake.hpp"
  89 #include "runtime/interfaceSupport.inline.hpp"
  90 #include "runtime/javaCalls.hpp"
  91 #include "runtime/javaThread.inline.hpp"
  92 #include "runtime/jniHandles.inline.hpp"
  93 #include "runtime/keepStackGCProcessed.hpp"
  94 #include "runtime/lightweightSynchronizer.hpp"
  95 #include "runtime/lockStack.hpp"
  96 #include "runtime/os.hpp"
  97 #include "runtime/stackFrameStream.inline.hpp"
  98 #include "runtime/synchronizer.hpp"
  99 #include "runtime/threadSMR.hpp"
 100 #include "runtime/vframe.hpp"
 101 #include "runtime/vm_version.hpp"
 102 #include "services/memoryService.hpp"
 103 #include "utilities/align.hpp"
 104 #include "utilities/checkedCast.hpp"
 105 #include "utilities/debug.hpp"
 106 #include "utilities/elfFile.hpp"
 107 #include "utilities/exceptions.hpp"
 108 #include "utilities/macros.hpp"
 109 #include "utilities/nativeCallStack.hpp"
 110 #include "utilities/ostream.hpp"
 111 #include "utilities/vmError.hpp"
 112 #if INCLUDE_G1GC
 113 #include "gc/g1/g1Arguments.hpp"

1984   VMThread::execute(&force_safepoint_op);
1985 WB_END
1986 
1987 WB_ENTRY(void, WB_ForceClassLoaderStatsSafepoint(JNIEnv* env, jobject wb))
1988   nullStream dev_null;
1989   ClassLoaderStatsVMOperation force_op(&dev_null);
1990   VMThread::execute(&force_op);
1991 WB_END
1992 
1993 WB_ENTRY(jlong, WB_GetConstantPool(JNIEnv* env, jobject wb, jclass klass))
1994   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
1995   return (jlong) ik->constants();
1996 WB_END
1997 
1998 WB_ENTRY(jobjectArray, WB_GetResolvedReferences(JNIEnv* env, jobject wb, jclass klass))
1999   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2000   objArrayOop resolved_refs= ik->constants()->resolved_references();
2001   return (jobjectArray)JNIHandles::make_local(THREAD, resolved_refs);
2002 WB_END
2003 
2004 WB_ENTRY(jobjectArray, WB_getObjectsViaKlassOopMaps(JNIEnv* env, jobject wb, jobject thing))
2005   oop aoop = JNIHandles::resolve(thing);
2006   if (!aoop->is_instance()) {
2007     return nullptr;
2008   }
2009   instanceHandle ih(THREAD, (instanceOop) aoop);
2010   InstanceKlass* klass = InstanceKlass::cast(ih->klass());
2011   if (klass->nonstatic_oop_map_count() == 0) {
2012     return nullptr;
2013   }
2014   const OopMapBlock* map = klass->start_of_nonstatic_oop_maps();
2015   const OopMapBlock* const end = map + klass->nonstatic_oop_map_count();
2016   int oop_count = 0;
2017   while (map < end) {
2018     oop_count += map->count();
2019     map++;
2020   }
2021 
2022   objArrayHandle result_array =
2023       oopFactory::new_objArray_handle(vmClasses::Object_klass(), oop_count, CHECK_NULL);
2024   map = klass->start_of_nonstatic_oop_maps();
2025   int index = 0;
2026   while (map < end) {
2027     int offset = map->offset();
2028     for (unsigned int j = 0; j < map->count(); j++) {
2029       result_array->obj_at_put(index++, ih->obj_field(offset));
2030       offset += heapOopSize;
2031     }
2032     map++;
2033   }
2034   return (jobjectArray)JNIHandles::make_local(THREAD, result_array());
2035 WB_END
2036 
2037 // Collect Object oops but not value objects...loaded from heap
2038 class CollectObjectOops : public BasicOopIterateClosure {
2039   public:
2040   GrowableArray<Handle>* _array;
2041 
2042   CollectObjectOops() {
2043       _array = new GrowableArray<Handle>(128);
2044   }
2045 
2046   void add_oop(oop o) {
2047     Handle oh = Handle(Thread::current(), o);
2048     if (oh != nullptr && oh->is_inline_type()) {
2049       oh->oop_iterate(this);
2050     } else {
2051       _array->append(oh);
2052     }
2053   }
2054 
2055   template <class T> inline void add_oop(T* p) { add_oop(HeapAccess<>::oop_load(p)); }
2056   void do_oop(oop* o) { add_oop(o); }
2057   void do_oop(narrowOop* v) { add_oop(v); }
2058 
2059   jobjectArray create_jni_result(JNIEnv* env, TRAPS) {
2060     objArrayHandle result_array =
2061         oopFactory::new_objArray_handle(vmClasses::Object_klass(), _array->length(), CHECK_NULL);
2062     for (int i = 0 ; i < _array->length(); i++) {
2063       result_array->obj_at_put(i, _array->at(i)());
2064     }
2065     return (jobjectArray)JNIHandles::make_local(THREAD, result_array());
2066   }
2067 };
2068 
2069 // Collect Object oops but not value objects...loaded from frames
2070 class CollectFrameObjectOops : public BasicOopIterateClosure {
2071  public:
2072   CollectObjectOops _collect;
2073 
2074   template <class T> inline void add_oop(T* p) { _collect.add_oop(RawAccess<>::oop_load(p)); }
2075   void do_oop(oop* o) { add_oop(o); }
2076   void do_oop(narrowOop* v) { add_oop(v); }
2077 
2078   jobjectArray create_jni_result(JNIEnv* env, TRAPS) {
2079     return _collect.create_jni_result(env, THREAD);
2080   }
2081 };
2082 
2083 // Collect Object oops for the given oop, iterate through value objects
2084 WB_ENTRY(jobjectArray, WB_getObjectsViaOopIterator(JNIEnv* env, jobject wb, jobject thing))
2085   ResourceMark rm(thread);
2086   Handle objh(thread, JNIHandles::resolve(thing));
2087   CollectObjectOops collectOops;
2088   objh->oop_iterate(&collectOops);
2089   return collectOops.create_jni_result(env, THREAD);
2090 WB_END
2091 
2092 // Collect Object oops for the given frame deep, iterate through value objects
2093 WB_ENTRY(jobjectArray, WB_getObjectsViaFrameOopIterator(JNIEnv* env, jobject wb, jint depth))
2094   KeepStackGCProcessedMark ksgcpm(THREAD);
2095   ResourceMark rm(THREAD);
2096   CollectFrameObjectOops collectOops;
2097   StackFrameStream sfs(thread, true /* update */, true /* process_frames */);
2098   while (depth > 0) { // Skip the native WB API frame
2099     sfs.next();
2100     frame* f = sfs.current();
2101     f->oops_do(&collectOops, nullptr, sfs.register_map());
2102     depth--;
2103   }
2104   return collectOops.create_jni_result(env, THREAD);
2105 WB_END
2106 
2107 WB_ENTRY(jint, WB_getFieldEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2108   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2109   ConstantPool* cp = ik->constants();
2110   if (cp->cache() == nullptr) {
2111     return -1;
2112   }
2113   return cp->resolved_field_entries_length();
2114 WB_END
2115 
2116 WB_ENTRY(jint, WB_getFieldCPIndex(JNIEnv* env, jobject wb, jclass klass, jint index))
2117   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2118   ConstantPool* cp = ik->constants();
2119   if (cp->cache() == nullptr) {
2120       return -1;
2121   }
2122   return cp->resolved_field_entry_at(index)->constant_pool_index();
2123 WB_END
2124 
2125 WB_ENTRY(jint, WB_getMethodEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2126   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));

3082                                                       (void*)&WB_DefineModule },
3083   {CC"AddModuleExports",   CC"(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V",
3084                                                       (void*)&WB_AddModuleExports },
3085   {CC"AddReadsModule",     CC"(Ljava/lang/Object;Ljava/lang/Object;)V",
3086                                                       (void*)&WB_AddReadsModule },
3087   {CC"AddModuleExportsToAllUnnamed", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
3088                                                       (void*)&WB_AddModuleExportsToAllUnnamed },
3089   {CC"AddModuleExportsToAll", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
3090                                                       (void*)&WB_AddModuleExportsToAll },
3091   {CC"deflateIdleMonitors", CC"()Z",                  (void*)&WB_DeflateIdleMonitors },
3092   {CC"isMonitorInflated0", CC"(Ljava/lang/Object;)Z", (void*)&WB_IsMonitorInflated  },
3093   {CC"isAsanEnabled", CC"()Z",                        (void*)&WB_IsAsanEnabled },
3094   {CC"isUbsanEnabled", CC"()Z",                       (void*)&WB_IsUbsanEnabled },
3095   {CC"getInUseMonitorCount", CC"()J", (void*)&WB_getInUseMonitorCount  },
3096   {CC"getLockStackCapacity", CC"()I",                 (void*)&WB_getLockStackCapacity },
3097   {CC"supportsRecursiveLightweightLocking", CC"()Z",  (void*)&WB_supportsRecursiveLightweightLocking },
3098   {CC"forceSafepoint",     CC"()V",                   (void*)&WB_ForceSafepoint     },
3099   {CC"forceClassLoaderStatsSafepoint", CC"()V",       (void*)&WB_ForceClassLoaderStatsSafepoint },
3100   {CC"getConstantPool0",   CC"(Ljava/lang/Class;)J",  (void*)&WB_GetConstantPool    },
3101   {CC"getResolvedReferences0", CC"(Ljava/lang/Class;)[Ljava/lang/Object;", (void*)&WB_GetResolvedReferences},
3102   {CC"getObjectsViaKlassOopMaps0",
3103       CC"(Ljava/lang/Object;)[Ljava/lang/Object;",    (void*)&WB_getObjectsViaKlassOopMaps},
3104   {CC"getObjectsViaOopIterator0",
3105           CC"(Ljava/lang/Object;)[Ljava/lang/Object;",(void*)&WB_getObjectsViaOopIterator},
3106   {CC"getObjectsViaFrameOopIterator",
3107       CC"(I)[Ljava/lang/Object;",                     (void*)&WB_getObjectsViaFrameOopIterator},
3108   {CC"getFieldEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getFieldEntriesLength},
3109   {CC"getFieldCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getFieldCPIndex},
3110   {CC"getMethodEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getMethodEntriesLength},
3111   {CC"getMethodCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getMethodCPIndex},
3112   {CC"getIndyInfoLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getIndyInfoLength},
3113   {CC"getIndyCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getIndyCPIndex},
3114   {CC"printClasses0",      CC"(Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printClasses},
3115   {CC"printMethods0",      CC"(Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printMethods},
3116   {CC"getMethodBooleanOption",
3117       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Boolean;",
3118                                                       (void*)&WB_GetMethodBooleaneOption},
3119   {CC"getMethodIntxOption",
3120       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3121                                                       (void*)&WB_GetMethodIntxOption},
3122   {CC"getMethodUintxOption",
3123       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3124                                                       (void*)&WB_GetMethodUintxOption},
3125   {CC"getMethodDoubleOption",
3126       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Double;",
3127                                                       (void*)&WB_GetMethodDoubleOption},
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