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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/lockStack.hpp"
  91 #include "runtime/os.hpp"
  92 #include "runtime/stackFrameStream.inline.hpp"
  93 #include "runtime/synchronizer.hpp"
  94 #include "runtime/threadSMR.hpp"
  95 #include "runtime/vframe.hpp"
  96 #include "runtime/vm_version.hpp"
  97 #include "services/memoryService.hpp"
  98 #include "utilities/align.hpp"
  99 #include "utilities/checkedCast.hpp"
 100 #include "utilities/debug.hpp"
 101 #include "utilities/elfFile.hpp"
 102 #include "utilities/exceptions.hpp"
 103 #include "utilities/macros.hpp"
 104 #include "utilities/nativeCallStack.hpp"
 105 #include "utilities/ostream.hpp"
 106 #include "utilities/vmError.hpp"
 107 #if INCLUDE_G1GC
 108 #include "gc/g1/g1Arguments.hpp"
 109 #include "gc/g1/g1CollectedHeap.inline.hpp"

1994   VMThread::execute(&force_safepoint_op);
1995 WB_END
1996 
1997 WB_ENTRY(void, WB_ForceClassLoaderStatsSafepoint(JNIEnv* env, jobject wb))
1998   nullStream dev_null;
1999   ClassLoaderStatsVMOperation force_op(&dev_null);
2000   VMThread::execute(&force_op);
2001 WB_END
2002 
2003 WB_ENTRY(jlong, WB_GetConstantPool(JNIEnv* env, jobject wb, jclass klass))
2004   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2005   return (jlong) ik->constants();
2006 WB_END
2007 
2008 WB_ENTRY(jobjectArray, WB_GetResolvedReferences(JNIEnv* env, jobject wb, jclass klass))
2009   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2010   objArrayOop resolved_refs= ik->constants()->resolved_references();
2011   return (jobjectArray)JNIHandles::make_local(THREAD, resolved_refs);
2012 WB_END
2013 







































































































2014 WB_ENTRY(jint, WB_getFieldEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2015   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2016   ConstantPool* cp = ik->constants();
2017   if (cp->cache() == nullptr) {
2018     return -1;
2019   }
2020   return cp->resolved_field_entries_length();
2021 WB_END
2022 
2023 WB_ENTRY(jint, WB_getFieldCPIndex(JNIEnv* env, jobject wb, jclass klass, jint index))
2024   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2025   ConstantPool* cp = ik->constants();
2026   if (cp->cache() == nullptr) {
2027       return -1;
2028   }
2029   return cp->resolved_field_entry_at(index)->constant_pool_index();
2030 WB_END
2031 
2032 WB_ENTRY(jint, WB_getMethodEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2033   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));

2994                                                       (void*)&WB_DefineModule },
2995   {CC"AddModuleExports",   CC"(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V",
2996                                                       (void*)&WB_AddModuleExports },
2997   {CC"AddReadsModule",     CC"(Ljava/lang/Object;Ljava/lang/Object;)V",
2998                                                       (void*)&WB_AddReadsModule },
2999   {CC"AddModuleExportsToAllUnnamed", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
3000                                                       (void*)&WB_AddModuleExportsToAllUnnamed },
3001   {CC"AddModuleExportsToAll", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
3002                                                       (void*)&WB_AddModuleExportsToAll },
3003   {CC"deflateIdleMonitors", CC"()Z",                  (void*)&WB_DeflateIdleMonitors },
3004   {CC"isMonitorInflated0", CC"(Ljava/lang/Object;)Z", (void*)&WB_IsMonitorInflated  },
3005   {CC"isAsanEnabled", CC"()Z",                        (void*)&WB_IsAsanEnabled },
3006   {CC"isUbsanEnabled", CC"()Z",                       (void*)&WB_IsUbsanEnabled },
3007   {CC"getInUseMonitorCount", CC"()J", (void*)&WB_getInUseMonitorCount  },
3008   {CC"getLockStackCapacity", CC"()I",                 (void*)&WB_getLockStackCapacity },
3009   {CC"supportsRecursiveFastLocking", CC"()Z",         (void*)&WB_supportsRecursiveFastLocking },
3010   {CC"forceSafepoint",     CC"()V",                   (void*)&WB_ForceSafepoint     },
3011   {CC"forceClassLoaderStatsSafepoint", CC"()V",       (void*)&WB_ForceClassLoaderStatsSafepoint },
3012   {CC"getConstantPool0",   CC"(Ljava/lang/Class;)J",  (void*)&WB_GetConstantPool    },
3013   {CC"getResolvedReferences0", CC"(Ljava/lang/Class;)[Ljava/lang/Object;", (void*)&WB_GetResolvedReferences},






3014   {CC"getFieldEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getFieldEntriesLength},
3015   {CC"getFieldCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getFieldCPIndex},
3016   {CC"getMethodEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getMethodEntriesLength},
3017   {CC"getMethodCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getMethodCPIndex},
3018   {CC"getIndyInfoLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getIndyInfoLength},
3019   {CC"getIndyCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getIndyCPIndex},
3020   {CC"printClasses0",      CC"(Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printClasses},
3021   {CC"printMethods0",      CC"(Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printMethods},
3022   {CC"getMethodBooleanOption",
3023       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Boolean;",
3024                                                       (void*)&WB_GetMethodBooleaneOption},
3025   {CC"getMethodIntxOption",
3026       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3027                                                       (void*)&WB_GetMethodIntxOption},
3028   {CC"getMethodUintxOption",
3029       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3030                                                       (void*)&WB_GetMethodUintxOption},
3031   {CC"getMethodDoubleOption",
3032       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Double;",
3033                                                       (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/lockStack.hpp"
  95 #include "runtime/os.hpp"
  96 #include "runtime/stackFrameStream.inline.hpp"
  97 #include "runtime/synchronizer.hpp"
  98 #include "runtime/threadSMR.hpp"
  99 #include "runtime/vframe.hpp"
 100 #include "runtime/vm_version.hpp"
 101 #include "services/memoryService.hpp"
 102 #include "utilities/align.hpp"
 103 #include "utilities/checkedCast.hpp"
 104 #include "utilities/debug.hpp"
 105 #include "utilities/elfFile.hpp"
 106 #include "utilities/exceptions.hpp"
 107 #include "utilities/macros.hpp"
 108 #include "utilities/nativeCallStack.hpp"
 109 #include "utilities/ostream.hpp"
 110 #include "utilities/vmError.hpp"
 111 #if INCLUDE_G1GC
 112 #include "gc/g1/g1Arguments.hpp"
 113 #include "gc/g1/g1CollectedHeap.inline.hpp"

1998   VMThread::execute(&force_safepoint_op);
1999 WB_END
2000 
2001 WB_ENTRY(void, WB_ForceClassLoaderStatsSafepoint(JNIEnv* env, jobject wb))
2002   nullStream dev_null;
2003   ClassLoaderStatsVMOperation force_op(&dev_null);
2004   VMThread::execute(&force_op);
2005 WB_END
2006 
2007 WB_ENTRY(jlong, WB_GetConstantPool(JNIEnv* env, jobject wb, jclass klass))
2008   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2009   return (jlong) ik->constants();
2010 WB_END
2011 
2012 WB_ENTRY(jobjectArray, WB_GetResolvedReferences(JNIEnv* env, jobject wb, jclass klass))
2013   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2014   objArrayOop resolved_refs= ik->constants()->resolved_references();
2015   return (jobjectArray)JNIHandles::make_local(THREAD, resolved_refs);
2016 WB_END
2017 
2018 WB_ENTRY(jobjectArray, WB_getObjectsViaKlassOopMaps(JNIEnv* env, jobject wb, jobject thing))
2019   oop aoop = JNIHandles::resolve(thing);
2020   if (!aoop->is_instance()) {
2021     return nullptr;
2022   }
2023   instanceHandle ih(THREAD, (instanceOop) aoop);
2024   InstanceKlass* klass = InstanceKlass::cast(ih->klass());
2025   if (klass->nonstatic_oop_map_count() == 0) {
2026     return nullptr;
2027   }
2028   const OopMapBlock* map = klass->start_of_nonstatic_oop_maps();
2029   const OopMapBlock* const end = map + klass->nonstatic_oop_map_count();
2030   int oop_count = 0;
2031   while (map < end) {
2032     oop_count += map->count();
2033     map++;
2034   }
2035 
2036   refArrayHandle result_array =
2037       oopFactory::new_refArray_handle(vmClasses::Object_klass(), oop_count, CHECK_NULL);
2038   map = klass->start_of_nonstatic_oop_maps();
2039   int index = 0;
2040   while (map < end) {
2041     int offset = map->offset();
2042     for (unsigned int j = 0; j < map->count(); j++) {
2043       result_array->obj_at_put(index++, ih->obj_field(offset));
2044       offset += heapOopSize;
2045     }
2046     map++;
2047   }
2048   return (jobjectArray)JNIHandles::make_local(THREAD, result_array());
2049 WB_END
2050 
2051 // Collect Object oops but not value objects...loaded from heap
2052 class CollectObjectOops : public BasicOopIterateClosure {
2053   public:
2054   GrowableArray<Handle>* _array;
2055 
2056   CollectObjectOops() {
2057       _array = new GrowableArray<Handle>(128);
2058   }
2059 
2060   void add_oop(oop o) {
2061     Handle oh = Handle(Thread::current(), o);
2062     if (oh != nullptr && oh->is_inline_type()) {
2063       oh->oop_iterate(this);
2064     } else {
2065       _array->append(oh);
2066     }
2067   }
2068 
2069   template <class T> inline void add_oop(T* p) { add_oop(HeapAccess<>::oop_load(p)); }
2070   void do_oop(oop* o) { add_oop(o); }
2071   void do_oop(narrowOop* v) { add_oop(v); }
2072 
2073   jobjectArray create_jni_result(JNIEnv* env, TRAPS) {
2074     refArrayHandle result_array =
2075         oopFactory::new_refArray_handle(vmClasses::Object_klass(), _array->length(), CHECK_NULL);
2076     for (int i = 0 ; i < _array->length(); i++) {
2077       result_array->obj_at_put(i, _array->at(i)());
2078     }
2079     return (jobjectArray)JNIHandles::make_local(THREAD, result_array());
2080   }
2081 };
2082 
2083 // Collect Object oops but not value objects...loaded from frames
2084 class CollectFrameObjectOops : public BasicOopIterateClosure {
2085  public:
2086   CollectObjectOops _collect;
2087 
2088   template <class T> inline void add_oop(T* p) { _collect.add_oop(RawAccess<>::oop_load(p)); }
2089   void do_oop(oop* o) { add_oop(o); }
2090   void do_oop(narrowOop* v) { add_oop(v); }
2091 
2092   jobjectArray create_jni_result(JNIEnv* env, TRAPS) {
2093     return _collect.create_jni_result(env, THREAD);
2094   }
2095 };
2096 
2097 // Collect Object oops for the given oop, iterate through value objects
2098 WB_ENTRY(jobjectArray, WB_getObjectsViaOopIterator(JNIEnv* env, jobject wb, jobject thing))
2099   ResourceMark rm(thread);
2100   Handle objh(thread, JNIHandles::resolve(thing));
2101   CollectObjectOops collectOops;
2102   objh->oop_iterate(&collectOops);
2103   return collectOops.create_jni_result(env, THREAD);
2104 WB_END
2105 
2106 // Collect Object oops for the given frame deep, iterate through value objects
2107 WB_ENTRY(jobjectArray, WB_getObjectsViaFrameOopIterator(JNIEnv* env, jobject wb, jint depth))
2108   KeepStackGCProcessedMark ksgcpm(THREAD);
2109   ResourceMark rm(THREAD);
2110   CollectFrameObjectOops collectOops;
2111   StackFrameStream sfs(thread, true /* update */, true /* process_frames */);
2112   while (depth > 0) { // Skip the native WB API frame
2113     sfs.next();
2114     frame* f = sfs.current();
2115     f->oops_do(&collectOops, nullptr, sfs.register_map());
2116     depth--;
2117   }
2118   return collectOops.create_jni_result(env, THREAD);
2119 WB_END
2120 
2121 WB_ENTRY(jint, WB_getFieldEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2122   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2123   ConstantPool* cp = ik->constants();
2124   if (cp->cache() == nullptr) {
2125     return -1;
2126   }
2127   return cp->resolved_field_entries_length();
2128 WB_END
2129 
2130 WB_ENTRY(jint, WB_getFieldCPIndex(JNIEnv* env, jobject wb, jclass klass, jint index))
2131   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));
2132   ConstantPool* cp = ik->constants();
2133   if (cp->cache() == nullptr) {
2134       return -1;
2135   }
2136   return cp->resolved_field_entry_at(index)->constant_pool_index();
2137 WB_END
2138 
2139 WB_ENTRY(jint, WB_getMethodEntriesLength(JNIEnv* env, jobject wb, jclass klass))
2140   InstanceKlass* ik = java_lang_Class::as_InstanceKlass(JNIHandles::resolve(klass));

3101                                                       (void*)&WB_DefineModule },
3102   {CC"AddModuleExports",   CC"(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V",
3103                                                       (void*)&WB_AddModuleExports },
3104   {CC"AddReadsModule",     CC"(Ljava/lang/Object;Ljava/lang/Object;)V",
3105                                                       (void*)&WB_AddReadsModule },
3106   {CC"AddModuleExportsToAllUnnamed", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
3107                                                       (void*)&WB_AddModuleExportsToAllUnnamed },
3108   {CC"AddModuleExportsToAll", CC"(Ljava/lang/Object;Ljava/lang/String;)V",
3109                                                       (void*)&WB_AddModuleExportsToAll },
3110   {CC"deflateIdleMonitors", CC"()Z",                  (void*)&WB_DeflateIdleMonitors },
3111   {CC"isMonitorInflated0", CC"(Ljava/lang/Object;)Z", (void*)&WB_IsMonitorInflated  },
3112   {CC"isAsanEnabled", CC"()Z",                        (void*)&WB_IsAsanEnabled },
3113   {CC"isUbsanEnabled", CC"()Z",                       (void*)&WB_IsUbsanEnabled },
3114   {CC"getInUseMonitorCount", CC"()J", (void*)&WB_getInUseMonitorCount  },
3115   {CC"getLockStackCapacity", CC"()I",                 (void*)&WB_getLockStackCapacity },
3116   {CC"supportsRecursiveFastLocking", CC"()Z",         (void*)&WB_supportsRecursiveFastLocking },
3117   {CC"forceSafepoint",     CC"()V",                   (void*)&WB_ForceSafepoint     },
3118   {CC"forceClassLoaderStatsSafepoint", CC"()V",       (void*)&WB_ForceClassLoaderStatsSafepoint },
3119   {CC"getConstantPool0",   CC"(Ljava/lang/Class;)J",  (void*)&WB_GetConstantPool    },
3120   {CC"getResolvedReferences0", CC"(Ljava/lang/Class;)[Ljava/lang/Object;", (void*)&WB_GetResolvedReferences},
3121   {CC"getObjectsViaKlassOopMaps0",
3122       CC"(Ljava/lang/Object;)[Ljava/lang/Object;",    (void*)&WB_getObjectsViaKlassOopMaps},
3123   {CC"getObjectsViaOopIterator0",
3124           CC"(Ljava/lang/Object;)[Ljava/lang/Object;",(void*)&WB_getObjectsViaOopIterator},
3125   {CC"getObjectsViaFrameOopIterator",
3126       CC"(I)[Ljava/lang/Object;",                     (void*)&WB_getObjectsViaFrameOopIterator},
3127   {CC"getFieldEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getFieldEntriesLength},
3128   {CC"getFieldCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getFieldCPIndex},
3129   {CC"getMethodEntriesLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getMethodEntriesLength},
3130   {CC"getMethodCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getMethodCPIndex},
3131   {CC"getIndyInfoLength0", CC"(Ljava/lang/Class;)I",  (void*)&WB_getIndyInfoLength},
3132   {CC"getIndyCPIndex0",    CC"(Ljava/lang/Class;I)I", (void*)&WB_getIndyCPIndex},
3133   {CC"printClasses0",      CC"(Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printClasses},
3134   {CC"printMethods0",      CC"(Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;", (void*)&WB_printMethods},
3135   {CC"getMethodBooleanOption",
3136       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Boolean;",
3137                                                       (void*)&WB_GetMethodBooleaneOption},
3138   {CC"getMethodIntxOption",
3139       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3140                                                       (void*)&WB_GetMethodIntxOption},
3141   {CC"getMethodUintxOption",
3142       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Long;",
3143                                                       (void*)&WB_GetMethodUintxOption},
3144   {CC"getMethodDoubleOption",
3145       CC"(Ljava/lang/reflect/Executable;Ljava/lang/String;)Ljava/lang/Double;",
3146                                                       (void*)&WB_GetMethodDoubleOption},
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