--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/jvmci/jvmciCompilerToVM.cpp	Thu May 28 15:36:48 2015 +0200
@@ -0,0 +1,1116 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "precompiled.hpp"
+#include "code/scopeDesc.hpp"
+#include "memory/oopFactory.hpp"
+#include "oops/generateOopMap.hpp"
+#include "oops/fieldStreams.hpp"
+#include "runtime/fieldDescriptor.hpp"
+#include "runtime/javaCalls.hpp"
+#include "jvmci/jvmciRuntime.hpp"
+#include "compiler/compileBroker.hpp"
+#include "compiler/compilerOracle.hpp"
+#include "compiler/disassembler.hpp"
+#include "jvmci/jvmciCompilerToVM.hpp"
+#include "jvmci/jvmciCompiler.hpp"
+#include "jvmci/jvmciEnv.hpp"
+#include "jvmci/jvmciJavaAccess.hpp"
+#include "jvmci/jvmciCodeInstaller.hpp"
+#include "gc_implementation/g1/heapRegion.hpp"
+#include "runtime/javaCalls.hpp"
+#include "runtime/deoptimization.hpp"
+#include "runtime/vframe.hpp"
+#include "runtime/vframe_hp.hpp"
+#include "runtime/vmStructs.hpp"
+
+
+// Entry to native method implementation that transitions current thread to '_thread_in_vm'.
+#define C2V_VMENTRY(result_type, name, signature) \
+  JNIEXPORT result_type JNICALL c2v_ ## name signature { \
+  TRACE_jvmci_3("CompilerToVM::" #name); \
+  JVMCI_VM_ENTRY_MARK; \
+
+#define C2V_END }
+
+extern "C" {
+extern VMStructEntry* gHotSpotVMStructs;
+extern uint64_t gHotSpotVMStructEntryTypeNameOffset;
+extern uint64_t gHotSpotVMStructEntryFieldNameOffset;
+extern uint64_t gHotSpotVMStructEntryTypeStringOffset;
+extern uint64_t gHotSpotVMStructEntryIsStaticOffset;
+extern uint64_t gHotSpotVMStructEntryOffsetOffset;
+extern uint64_t gHotSpotVMStructEntryAddressOffset;
+extern uint64_t gHotSpotVMStructEntryArrayStride;
+
+extern VMTypeEntry* gHotSpotVMTypes;
+extern uint64_t gHotSpotVMTypeEntryTypeNameOffset;
+extern uint64_t gHotSpotVMTypeEntrySuperclassNameOffset;
+extern uint64_t gHotSpotVMTypeEntryIsOopTypeOffset;
+extern uint64_t gHotSpotVMTypeEntryIsIntegerTypeOffset;
+extern uint64_t gHotSpotVMTypeEntryIsUnsignedOffset;
+extern uint64_t gHotSpotVMTypeEntrySizeOffset;
+extern uint64_t gHotSpotVMTypeEntryArrayStride;
+
+extern VMIntConstantEntry* gHotSpotVMIntConstants;
+extern uint64_t gHotSpotVMIntConstantEntryNameOffset;
+extern uint64_t gHotSpotVMIntConstantEntryValueOffset;
+extern uint64_t gHotSpotVMIntConstantEntryArrayStride;
+
+extern VMLongConstantEntry* gHotSpotVMLongConstants;
+extern uint64_t gHotSpotVMLongConstantEntryNameOffset;
+extern uint64_t gHotSpotVMLongConstantEntryValueOffset;
+extern uint64_t gHotSpotVMLongConstantEntryArrayStride;
+}
+
+C2V_VMENTRY(void, initializeConfiguration, (JNIEnv *, jobject, jobject config))
+  VMStructs::initHotSpotVMConfig(JNIHandles::resolve(config));
+C2V_END
+
+C2V_VMENTRY(jbyteArray, getBytecode, (JNIEnv *, jobject, jlong metaspace_method))
+  methodHandle method = asMethod(metaspace_method);
+  ResourceMark rm;
+
+  int code_size = method->code_size();
+  typeArrayOop reconstituted_code = oopFactory::new_byteArray(code_size, CHECK_NULL);
+
+  guarantee(method->method_holder()->is_rewritten(), "Method's holder should be rewritten");
+  // iterate over all bytecodes and replace non-Java bytecodes
+
+  for (BytecodeStream s(method); s.next() != Bytecodes::_illegal; ) {
+    Bytecodes::Code code = s.code();
+    Bytecodes::Code raw_code = s.raw_code();
+    int bci = s.bci();
+    int len = s.instruction_size();
+
+    // Restore original byte code.
+    reconstituted_code->byte_at_put(bci, (jbyte) (s.is_wide()? Bytecodes::_wide : code));
+    if (len > 1) {
+      memcpy(reconstituted_code->byte_at_addr(bci + 1), s.bcp()+1, len-1);
+    }
+
+    if (len > 1) {
+      // Restore the big-endian constant pool indexes.
+      // Cf. Rewriter::scan_method
+      switch (code) {
+        case Bytecodes::_getstatic:
+        case Bytecodes::_putstatic:
+        case Bytecodes::_getfield:
+        case Bytecodes::_putfield:
+        case Bytecodes::_invokevirtual:
+        case Bytecodes::_invokespecial:
+        case Bytecodes::_invokestatic:
+        case Bytecodes::_invokeinterface:
+        case Bytecodes::_invokehandle: {
+          int cp_index = Bytes::get_native_u2((address) reconstituted_code->byte_at_addr(bci + 1));
+          Bytes::put_Java_u2((address) reconstituted_code->byte_at_addr(bci + 1), (u2) cp_index);
+          break;
+        }
+
+        case Bytecodes::_invokedynamic:
+          int cp_index = Bytes::get_native_u4((address) reconstituted_code->byte_at_addr(bci + 1));
+          Bytes::put_Java_u4((address) reconstituted_code->byte_at_addr(bci + 1), (u4) cp_index);
+          break;
+      }
+
+      // Not all ldc byte code are rewritten.
+      switch (raw_code) {
+        case Bytecodes::_fast_aldc: {
+          int cpc_index = reconstituted_code->byte_at(bci + 1) & 0xff;
+          int cp_index = method->constants()->object_to_cp_index(cpc_index);
+          assert(cp_index < method->constants()->length(), "sanity check");
+          reconstituted_code->byte_at_put(bci + 1, (jbyte) cp_index);
+          break;
+        }
+
+        case Bytecodes::_fast_aldc_w: {
+          int cpc_index = Bytes::get_native_u2((address) reconstituted_code->byte_at_addr(bci + 1));
+          int cp_index = method->constants()->object_to_cp_index(cpc_index);
+          assert(cp_index < method->constants()->length(), "sanity check");
+          Bytes::put_Java_u2((address) reconstituted_code->byte_at_addr(bci + 1), (u2) cp_index);
+          break;
+        }
+      }
+    }
+  }
+
+  return (jbyteArray) JNIHandles::make_local(THREAD, reconstituted_code);
+C2V_END
+
+C2V_VMENTRY(jint, exceptionTableLength, (JNIEnv *, jobject, jlong metaspace_method))
+  ResourceMark rm;
+  methodHandle method = asMethod(metaspace_method);
+  return method->exception_table_length();
+C2V_END
+
+C2V_VMENTRY(jlong, exceptionTableStart, (JNIEnv *, jobject, jlong metaspace_method))
+  ResourceMark rm;
+  methodHandle method = asMethod(metaspace_method);
+  assert(method->exception_table_length() != 0, "should be handled in Java code");
+  return (jlong) (address) method->exception_table_start();
+C2V_END
+
+C2V_VMENTRY(jint, hasBalancedMonitors, (JNIEnv *, jobject, jlong metaspace_method))
+  // Analyze the method to see if monitors are used properly.
+  methodHandle method(THREAD, asMethod(metaspace_method));
+  {
+    EXCEPTION_MARK;
+    ResourceMark rm(THREAD);
+    GeneratePairingInfo gpi(method);
+    gpi.compute_map(CATCH);
+    if (!gpi.monitor_safe()) {
+      return false;
+    }
+    method->set_guaranteed_monitor_matching();
+  }
+  return true;
+C2V_END
+
+C2V_VMENTRY(jlong, getMetaspaceMethod, (JNIEnv *, jobject, jclass holder_handle, jint slot))
+  oop java_class = JNIHandles::resolve(holder_handle);
+  Klass* holder = java_lang_Class::as_Klass(java_class);
+  methodHandle method = InstanceKlass::cast(holder)->method_with_idnum(slot);
+  return (jlong) (address) method();
+}
+
+C2V_VMENTRY(jlong, findUniqueConcreteMethod, (JNIEnv *, jobject, jlong metaspace_klass, jlong metaspace_method))
+  methodHandle method = asMethod(metaspace_method);
+  KlassHandle holder = asKlass(metaspace_klass);
+  assert(!holder->is_interface(), "should be handled in Java code");
+  ResourceMark rm;
+  MutexLocker locker(Compile_lock);
+  Method* ucm = Dependencies::find_unique_concrete_method(holder(), method());
+  return (jlong) (address) ucm;
+C2V_END
+
+C2V_VMENTRY(jlong, getKlassImplementor, (JNIEnv *, jobject, jlong metaspace_klass))
+  InstanceKlass* klass = (InstanceKlass*) asKlass(metaspace_klass);
+  return (jlong) (address) klass->implementor();
+C2V_END
+
+C2V_VMENTRY(jboolean, methodIsIgnoredBySecurityStackWalk,(JNIEnv *, jobject, jlong metaspace_method))
+  methodHandle method = asMethod(metaspace_method);
+  return method->is_ignored_by_security_stack_walk();
+C2V_END
+
+C2V_VMENTRY(jboolean, canInlineMethod,(JNIEnv *, jobject, jlong metaspace_method))
+  methodHandle method = asMethod(metaspace_method);
+  return !method->is_not_compilable() && !CompilerOracle::should_not_inline(method) && !method->dont_inline();
+C2V_END
+
+C2V_VMENTRY(jboolean, shouldInlineMethod,(JNIEnv *, jobject, jlong metaspace_method))
+  methodHandle method = asMethod(metaspace_method);
+  return CompilerOracle::should_inline(method) || method->force_inline();
+C2V_END
+
+C2V_VMENTRY(jlong, lookupType, (JNIEnv*, jobject, jstring jname, jclass accessing_class, jboolean resolve))
+  ResourceMark rm;
+  Handle name = JNIHandles::resolve(jname);
+  Symbol* class_name = java_lang_String::as_symbol(name, THREAD);
+  assert(class_name != NULL, "name to symbol creation failed");
+  assert(class_name->size() > 1, "primitive types should be handled in Java code");
+
+  Klass* resolved_klass = NULL;
+  Handle class_loader;
+  Handle protection_domain;
+  if (JNIHandles::resolve(accessing_class) == NULL) {
+    THROW_(vmSymbols::java_lang_NullPointerException(), 0L);
+  }
+  Klass* accessing_klass = java_lang_Class::as_Klass(JNIHandles::resolve(accessing_class));
+  class_loader = accessing_klass->class_loader();
+  protection_domain = accessing_klass->protection_domain();
+
+  if (resolve) {
+    resolved_klass = SystemDictionary::resolve_or_null(class_name, class_loader, protection_domain, CHECK_0);
+  } else {
+    if (class_name->byte_at(0) == 'L' &&
+      class_name->byte_at(class_name->utf8_length()-1) == ';') {
+      // This is a name from a signature.  Strip off the trimmings.
+      // Call recursive to keep scope of strippedsym.
+      TempNewSymbol strippedsym = SymbolTable::new_symbol(class_name->as_utf8()+1,
+                                                          class_name->utf8_length()-2,
+                                                          CHECK_0);
+      resolved_klass = SystemDictionary::find(strippedsym, class_loader, protection_domain, CHECK_0);
+    } else if (FieldType::is_array(class_name)) {
+      FieldArrayInfo fd;
+      // dimension and object_key in FieldArrayInfo are assigned as a side-effect
+      // of this call
+      BasicType t = FieldType::get_array_info(class_name, fd, CHECK_0);
+      if (t == T_OBJECT) {
+        TempNewSymbol strippedsym = SymbolTable::new_symbol(class_name->as_utf8()+1+fd.dimension(),
+                                                            class_name->utf8_length()-2-fd.dimension(),
+                                                            CHECK_0);
+        // naked oop "k" is OK here -- we assign back into it
+        resolved_klass = SystemDictionary::find(strippedsym,
+                                                             class_loader,
+                                                             protection_domain,
+                                                             CHECK_0);
+        if (resolved_klass != NULL) {
+          resolved_klass = resolved_klass->array_klass(fd.dimension(), CHECK_0);
+        }
+      } else {
+        resolved_klass = Universe::typeArrayKlassObj(t);
+        resolved_klass = TypeArrayKlass::cast(resolved_klass)->array_klass(fd.dimension(), CHECK_0);
+      }
+    }
+  }
+  return (jlong) (address) resolved_klass;
+C2V_END
+
+C2V_VMENTRY(jobject, resolveConstantInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  ConstantPool* cp = (ConstantPool*) metaspace_constant_pool;
+  oop result = cp->resolve_constant_at(index, CHECK_NULL);
+  return JNIHandles::make_local(THREAD, result);
+C2V_END
+
+C2V_VMENTRY(jobject, resolvePossiblyCachedConstantInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  ConstantPool* cp = (ConstantPool*) metaspace_constant_pool;
+  oop result = cp->resolve_possibly_cached_constant_at(index, CHECK_NULL);
+  return JNIHandles::make_local(THREAD, result);
+C2V_END
+
+C2V_VMENTRY(jint, lookupNameAndTypeRefIndexInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  return cp->name_and_type_ref_index_at(index);
+C2V_END
+
+C2V_VMENTRY(jobject, lookupNameRefInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  Handle sym = java_lang_String::create_from_symbol(cp->name_ref_at(index), CHECK_NULL);
+  return JNIHandles::make_local(THREAD, sym());
+C2V_END
+
+C2V_VMENTRY(jobject, lookupSignatureRefInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  Handle sym = java_lang_String::create_from_symbol(cp->signature_ref_at(index), CHECK_NULL);
+  return JNIHandles::make_local(THREAD, sym());
+C2V_END
+
+C2V_VMENTRY(jint, lookupKlassRefIndexInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  return cp->klass_ref_index_at(index);
+C2V_END
+
+C2V_VMENTRY(jlong, constantPoolKlassAt, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  ConstantPool* cp = (ConstantPool*) metaspace_constant_pool;
+  return (jlong) (address) cp->klass_at(index, THREAD);
+C2V_END
+
+C2V_VMENTRY(jlong, lookupKlassInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index, jbyte opcode))
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  KlassHandle loading_klass(cp->pool_holder());
+  bool is_accessible = false;
+  KlassHandle klass = JVMCIEnv::get_klass_by_index(cp, index, is_accessible, loading_klass);
+  if (klass.is_null()) {
+    // We have to lock the cpool to keep the oop from being resolved
+    // while we are accessing it.
+    MonitorLockerEx ml(cp->lock());
+    constantTag tag = cp->tag_at(index);
+    if (tag.is_klass()) {
+      // The klass has been inserted into the constant pool
+      // very recently.
+      return (jlong) CompilerToVM::tag_pointer(cp->resolved_klass_at(index));
+    } else if (tag.is_symbol()) {
+      return (jlong) CompilerToVM::tag_pointer(cp->symbol_at(index));
+    } else {
+      assert(cp->tag_at(index).is_unresolved_klass(), "wrong tag");
+      return (jlong) CompilerToVM::tag_pointer(cp->unresolved_klass_at(index));
+    }
+  }
+  return (jlong) CompilerToVM::tag_pointer(klass());
+C2V_END
+
+C2V_VMENTRY(jobject, lookupAppendixInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  oop appendix_oop = ConstantPool::appendix_at_if_loaded(cp, index);
+  return JNIHandles::make_local(THREAD, appendix_oop);
+C2V_END
+
+C2V_VMENTRY(jlong, lookupMethodInPool, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index, jbyte opcode))
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  instanceKlassHandle pool_holder(cp->pool_holder());
+  Bytecodes::Code bc = (Bytecodes::Code) (((int) opcode) & 0xFF);
+  methodHandle method = JVMCIEnv::get_method_by_index(cp, index, bc, pool_holder);
+  return (jlong) (address) method();
+C2V_END
+
+C2V_VMENTRY(jint, constantPoolRemapInstructionOperandFromCache, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  ConstantPool* cp = (ConstantPool*) metaspace_constant_pool;
+  return cp->remap_instruction_operand_from_cache(index);
+C2V_END
+
+C2V_VMENTRY(jlong, resolveField, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index, jbyte opcode, jlongArray info_handle))
+  ResourceMark rm;
+  constantPoolHandle cp = (ConstantPool*) metaspace_constant_pool;
+  Bytecodes::Code code = (Bytecodes::Code)(((int) opcode) & 0xFF);
+  fieldDescriptor result;
+  LinkResolver::resolve_field_access(result, cp, index, Bytecodes::java_code(code), true, false, CHECK_0);
+  typeArrayOop info = (typeArrayOop) JNIHandles::resolve(info_handle);
+  assert(info != NULL && info->length() == 2, "must be");
+  info->long_at_put(0, (jlong) result.access_flags().as_int());
+  info->long_at_put(1, (jlong) result.offset());
+  return (jlong) (address) result.field_holder();
+C2V_END
+
+C2V_VMENTRY(jint, getVtableIndexForInterface, (JNIEnv *, jobject, jlong metaspace_klass, jlong metaspace_method))
+  Klass* klass = (Klass*) metaspace_klass;
+  Method* method = (Method*) metaspace_method;
+  assert(!klass->is_interface(), "");
+  return LinkResolver::vtable_index_of_interface_method(klass, method);
+C2V_END
+
+C2V_VMENTRY(jlong, resolveMethod, (JNIEnv *, jobject, jlong metaspace_klass_receiver, jlong metaspace_method, jlong metaspace_klass_caller))
+  Klass* recv_klass = (Klass*) metaspace_klass_receiver;
+  Klass* caller_klass = (Klass*) metaspace_klass_caller;
+  Method* method = (Method*) metaspace_method;
+
+  if (recv_klass->oop_is_array() || (InstanceKlass::cast(recv_klass)->is_linked())) {
+    Klass* holder_klass = method->method_holder();
+    Symbol* method_name = method->name();
+    Symbol* method_signature = method->signature();
+
+
+    if (holder_klass->is_interface()) {
+      // do link-time resolution to check all access rules.
+      methodHandle resolved_method;
+      LinkResolver::linktime_resolve_interface_method(resolved_method, holder_klass, method_name, method_signature, caller_klass, true, CHECK_AND_CLEAR_0);
+      if (resolved_method->is_private()) {
+        return (jlong) (address) NULL;
+      }
+      assert(recv_klass->is_subtype_of(holder_klass), "");
+      // do actual lookup
+      methodHandle sel_method;
+      LinkResolver::lookup_instance_method_in_klasses(sel_method, recv_klass,
+                resolved_method->name(),
+                resolved_method->signature(), CHECK_AND_CLEAR_0);
+      return (jlong) (address) sel_method();
+    } else {
+      // do link-time resolution to check all access rules.
+      methodHandle resolved_method;
+      LinkResolver::linktime_resolve_virtual_method(resolved_method, holder_klass, method_name, method_signature, caller_klass, true, CHECK_AND_CLEAR_0);
+      // do actual lookup (see LinkResolver::runtime_resolve_virtual_method)
+      int vtable_index = Method::invalid_vtable_index;
+      Method* selected_method;
+
+      if (resolved_method->method_holder()->is_interface()) { // miranda method
+        vtable_index = LinkResolver::vtable_index_of_interface_method(holder_klass, resolved_method);
+        assert(vtable_index >= 0 , "we should have valid vtable index at this point");
+
+        InstanceKlass* inst = InstanceKlass::cast(recv_klass);
+        selected_method = inst->method_at_vtable(vtable_index);
+      } else {
+        // at this point we are sure that resolved_method is virtual and not
+        // a miranda method; therefore, it must have a valid vtable index.
+        assert(!resolved_method->has_itable_index(), "");
+        vtable_index = resolved_method->vtable_index();
+        // We could get a negative vtable_index for final methods,
+        // because as an optimization they are they are never put in the vtable,
+        // unless they override an existing method.
+        // If we do get a negative, it means the resolved method is the the selected
+        // method, and it can never be changed by an override.
+        if (vtable_index == Method::nonvirtual_vtable_index) {
+          assert(resolved_method->can_be_statically_bound(), "cannot override this method");
+          selected_method = resolved_method();
+        } else {
+          // recv_klass might be an arrayKlassOop but all vtables start at
+          // the same place. The cast is to avoid virtual call and assertion.
+          InstanceKlass* inst = (InstanceKlass*)recv_klass;
+          selected_method = inst->method_at_vtable(vtable_index);
+        }
+      }
+      return (jlong) (address) selected_method;
+    }
+  }
+  return (jlong) (address) NULL;
+C2V_END
+
+C2V_VMENTRY(jboolean, hasFinalizableSubclass,(JNIEnv *, jobject, jlong metaspace_klass))
+  Klass* klass = (Klass*) metaspace_klass;
+  assert(klass != NULL, "method must not be called for primitive types");
+  return Dependencies::find_finalizable_subclass(klass) != NULL;
+C2V_END
+
+C2V_VMENTRY(jlong, getClassInitializer, (JNIEnv *, jobject, jlong metaspace_klass))
+  InstanceKlass* klass = (InstanceKlass*) metaspace_klass;
+  return (jlong) (address) klass->class_initializer();
+C2V_END
+
+C2V_VMENTRY(jlong, getMaxCallTargetOffset, (JNIEnv*, jobject, jlong addr))
+  address target_addr = (address) addr;
+  if (target_addr != 0x0) {
+    int64_t off_low = (int64_t)target_addr - ((int64_t)CodeCache::low_bound() + sizeof(int));
+    int64_t off_high = (int64_t)target_addr - ((int64_t)CodeCache::high_bound() + sizeof(int));
+    return MAX2(ABS(off_low), ABS(off_high));
+  }
+  return -1;
+C2V_END
+
+C2V_VMENTRY(void, doNotInlineOrCompile,(JNIEnv *, jobject,  jlong metaspace_method))
+  methodHandle method = asMethod(metaspace_method);
+  method->set_not_c1_compilable();
+  method->set_not_c2_compilable();
+  method->set_dont_inline(true);
+C2V_END
+
+C2V_VMENTRY(jint, installCode, (JNIEnv *jniEnv, jobject, jobject compiled_code, jobject installed_code, jobject speculation_log))
+  ResourceMark rm;
+  HandleMark hm;
+  Handle compiled_code_handle = JNIHandles::resolve(compiled_code);
+  CodeBlob* cb = NULL;
+  Handle installed_code_handle = JNIHandles::resolve(installed_code);
+  Handle speculation_log_handle = JNIHandles::resolve(speculation_log);
+
+  TraceTime install_time("installCode", JVMCICompiler::codeInstallTimer());
+  CodeInstaller installer;
+  JVMCIEnv::CodeInstallResult result = installer.install(compiled_code_handle, cb, installed_code_handle, speculation_log_handle);
+
+  if (PrintCodeCacheOnCompilation) {
+    stringStream s;
+    // Dump code cache  into a buffer before locking the tty,
+    {
+      MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
+      CodeCache::print_summary(&s, false);
+    }
+    ttyLocker ttyl;
+    tty->print_raw_cr(s.as_string());
+  }
+
+  if (result != JVMCIEnv::ok) {
+    assert(cb == NULL, "should be");
+  } else {
+    if (!installed_code_handle.is_null()) {
+      assert(installed_code_handle->is_a(InstalledCode::klass()), "wrong type");
+      InstalledCode::set_address(installed_code_handle, (jlong) cb);
+      InstalledCode::set_version(installed_code_handle, InstalledCode::version(installed_code_handle) + 1);
+      oop comp_result = HotSpotCompiledCode::comp(compiled_code_handle);
+      if (installed_code_handle->is_a(HotSpotInstalledCode::klass())) {
+        HotSpotInstalledCode::set_size(installed_code_handle, cb->size());
+        HotSpotInstalledCode::set_codeStart(installed_code_handle, (jlong) cb->code_begin());
+        HotSpotInstalledCode::set_codeSize(installed_code_handle, cb->code_size());
+      }
+      nmethod* nm = cb->as_nmethod_or_null();
+      if (nm != NULL && installed_code_handle->is_scavengable()) {
+        assert(nm->detect_scavenge_root_oops(), "nm should be scavengable if installed_code is scavengable");
+        if (!UseG1GC) {
+          assert(nm->on_scavenge_root_list(), "nm should be on scavengable list");
+        }
+      }
+    }
+  }
+  return result;
+C2V_END
+
+C2V_VMENTRY(void, notifyCompilationStatistics, (JNIEnv *jniEnv, jobject, jint id, jobject hotspot_method, jboolean osr, jint processedBytecodes, jlong time, jlong timeUnitsPerSecond, jobject installed_code))
+  CompilerStatistics* stats = JVMCICompiler::instance()->stats();
+
+  elapsedTimer timer = elapsedTimer(time, timeUnitsPerSecond);
+  if (osr) {
+    stats->_osr.update(timer, processedBytecodes);
+  } else {
+    stats->_standard.update(timer, processedBytecodes);
+  }
+  Handle installed_code_handle = JNIHandles::resolve(installed_code);
+  if (installed_code_handle->is_a(HotSpotInstalledCode::klass())) {
+    stats->_nmethods_size += HotSpotInstalledCode::size(installed_code_handle);
+    stats->_nmethods_code_size += HotSpotInstalledCode::codeSize(installed_code_handle);
+  }
+
+  if (CITimeEach) {
+    methodHandle method = asMethod(HotSpotResolvedJavaMethodImpl::metaspaceMethod(hotspot_method));
+    float bytes_per_sec = 1.0 * processedBytecodes / timer.seconds();
+    tty->print_cr("%3d   seconds: %f bytes/sec: %f (bytes %d)",
+                  id, timer.seconds(), bytes_per_sec, processedBytecodes);
+  }
+C2V_END
+
+C2V_VMENTRY(void, resetCompilationStatistics, (JNIEnv *jniEnv, jobject))
+  CompilerStatistics* stats = JVMCICompiler::instance()->stats();
+  stats->_standard.reset();
+  stats->_osr.reset();
+C2V_END
+
+C2V_VMENTRY(jobject, disassembleCodeBlob, (JNIEnv *jniEnv, jobject, jlong codeBlob))
+  ResourceMark rm;
+  HandleMark hm;
+
+  CodeBlob* cb = (CodeBlob*) (address) codeBlob;
+  if (cb == NULL) {
+    return NULL;
+  }
+
+  // We don't want the stringStream buffer to resize during disassembly as it
+  // uses scoped resource memory. If a nested function called during disassembly uses
+  // a ResourceMark and the buffer expands within the scope of the mark,
+  // the buffer becomes garbage when that scope is exited. Experience shows that
+  // the disassembled code is typically about 10x the code size so a fixed buffer
+  // sized to 20x code size plus a fixed amount for header info should be sufficient.
+  int bufferSize = cb->code_size() * 20 + 1024;
+  char* buffer = NEW_RESOURCE_ARRAY(char, bufferSize);
+  stringStream st(buffer, bufferSize);
+  if (cb->is_nmethod()) {
+    nmethod* nm = (nmethod*) cb;
+    if (!nm->is_alive()) {
+      return NULL;
+    }
+    Disassembler::decode(nm, &st);
+  } else {
+    Disassembler::decode(cb, &st);
+  }
+  if (st.size() <= 0) {
+    return NULL;
+  }
+
+  Handle result = java_lang_String::create_from_platform_dependent_str(st.as_string(), CHECK_NULL);
+  return JNIHandles::make_local(THREAD, result());
+C2V_END
+
+C2V_VMENTRY(jobject, getStackTraceElement, (JNIEnv*, jobject, jlong metaspace_method, int bci))
+  ResourceMark rm;
+  HandleMark hm;
+
+  methodHandle method = asMethod(metaspace_method);
+  oop element = java_lang_StackTraceElement::create(method, bci, CHECK_NULL);
+  return JNIHandles::make_local(THREAD, element);
+C2V_END
+
+C2V_VMENTRY(jobject, executeCompiledMethodVarargs, (JNIEnv*, jobject, jobject args, jobject hotspotInstalledCode))
+  ResourceMark rm;
+  HandleMark hm;
+
+  jlong nmethodValue = InstalledCode::address(hotspotInstalledCode);
+  if (nmethodValue == 0L) {
+    THROW_(vmSymbols::com_oracle_jvmci_code_InvalidInstalledCodeException(), NULL);
+  }
+  nmethod* nm = (nmethod*) (address) nmethodValue;
+  methodHandle mh = nm->method();
+  Symbol* signature = mh->signature();
+  JavaCallArguments jca(mh->size_of_parameters());
+
+  JavaArgumentUnboxer jap(signature, &jca, (arrayOop) JNIHandles::resolve(args), mh->is_static());
+  JavaValue result(jap.get_ret_type());
+  jca.set_alternative_target(nm);
+  JavaCalls::call(&result, mh, &jca, CHECK_NULL);
+
+  if (jap.get_ret_type() == T_VOID) {
+    return NULL;
+  } else if (jap.get_ret_type() == T_OBJECT || jap.get_ret_type() == T_ARRAY) {
+    return JNIHandles::make_local(THREAD, (oop) result.get_jobject());
+  } else {
+    jvalue *value = (jvalue *) result.get_value_addr();
+    // Narrow the value down if required (Important on big endian machines)
+    switch (jap.get_ret_type()) {
+      case T_BOOLEAN:
+       value->z = (jboolean) value->i;
+       break;
+      case T_BYTE:
+       value->b = (jbyte) value->i;
+       break;
+      case T_CHAR:
+       value->c = (jchar) value->i;
+       break;
+      case T_SHORT:
+       value->s = (jshort) value->i;
+       break;
+     }
+    oop o = java_lang_boxing_object::create(jap.get_ret_type(), value, CHECK_NULL);
+    return JNIHandles::make_local(THREAD, o);
+  }
+C2V_END
+
+C2V_VMENTRY(jlongArray, getLineNumberTable, (JNIEnv *, jobject, jlong metaspace_method))
+  Method* method = (Method*) metaspace_method;
+  if (!method->has_linenumber_table()) {
+    return NULL;
+  }
+  u2 num_entries = 0;
+  CompressedLineNumberReadStream streamForSize(method->compressed_linenumber_table());
+  while (streamForSize.read_pair()) {
+    num_entries++;
+  }
+
+  CompressedLineNumberReadStream stream(method->compressed_linenumber_table());
+  typeArrayOop result = oopFactory::new_longArray(2 * num_entries, CHECK_NULL);
+
+  int i = 0;
+  jlong value;
+  while (stream.read_pair()) {
+    value = ((long) stream.bci());
+    result->long_at_put(i, value);
+    value = ((long) stream.line());
+    result->long_at_put(i + 1, value);
+    i += 2;
+  }
+
+  return (jlongArray) JNIHandles::make_local(THREAD, result);
+C2V_END
+
+C2V_VMENTRY(jlong, getLocalVariableTableStart, (JNIEnv *, jobject, jlong metaspace_method))
+  ResourceMark rm;
+  Method* method = (Method*) metaspace_method;
+  if (!method->has_localvariable_table()) {
+    return 0;
+  }
+  return (jlong) (address) method->localvariable_table_start();
+C2V_END
+
+C2V_VMENTRY(jint, getLocalVariableTableLength, (JNIEnv *, jobject, jlong metaspace_method))
+  ResourceMark rm;
+  Method* method = (Method*) metaspace_method;
+  return method->localvariable_table_length();
+C2V_END
+
+C2V_VMENTRY(void, reprofile, (JNIEnv*, jobject, jlong metaspace_method))
+  Method* method = asMethod(metaspace_method);
+  MethodCounters* mcs = method->method_counters();
+  if (mcs != NULL) {
+    mcs->clear_counters();
+  }
+  NOT_PRODUCT(method->set_compiled_invocation_count(0));
+
+  nmethod* code = method->code();
+  if (code != NULL) {
+    code->make_not_entrant();
+  }
+
+  MethodData* method_data = method->method_data();
+  if (method_data == NULL) {
+    ClassLoaderData* loader_data = method->method_holder()->class_loader_data();
+    method_data = MethodData::allocate(loader_data, method, CHECK);
+    method->set_method_data(method_data);
+  } else {
+    method_data->initialize();
+  }
+C2V_END
+
+
+C2V_VMENTRY(void, invalidateInstalledCode, (JNIEnv*, jobject, jobject hotspotInstalledCode))
+  jlong nativeMethod = InstalledCode::address(hotspotInstalledCode);
+  nmethod* m = (nmethod*)nativeMethod;
+  if (m != NULL && !m->is_not_entrant()) {
+    m->mark_for_deoptimization();
+    VM_Deoptimize op;
+    VMThread::execute(&op);
+  }
+  InstalledCode::set_address(hotspotInstalledCode, 0);
+C2V_END
+
+C2V_VMENTRY(jobject, getJavaMirror, (JNIEnv* env, jobject, jlong metaspace_klass))
+  Klass* klass = asKlass(metaspace_klass);
+  return JNIHandles::make_local(THREAD, klass->java_mirror());
+C2V_END
+
+C2V_VMENTRY(jlong, readUnsafeKlassPointer, (JNIEnv*, jobject, jobject o))
+  oop resolved_o = JNIHandles::resolve(o);
+  jlong klass = (jlong)(address)resolved_o->klass();
+  return klass;
+C2V_END
+
+C2V_VMENTRY(jobject, readUncompressedOop, (JNIEnv*, jobject, jlong addr))
+  oop ret = oopDesc::load_decode_heap_oop((oop*)(address)addr);
+  return JNIHandles::make_local(THREAD, ret);
+C2V_END
+
+C2V_VMENTRY(jlongArray, collectCounters, (JNIEnv*, jobject))
+  typeArrayOop arrayOop = oopFactory::new_longArray(JVMCICounterSize, CHECK_NULL);
+  JavaThread::collect_counters(arrayOop);
+  return (jlongArray) JNIHandles::make_local(THREAD, arrayOop);
+C2V_END
+
+C2V_VMENTRY(int, allocateCompileId, (JNIEnv*, jobject, jlong metaspace_method, int entry_bci))
+  HandleMark hm;
+  ResourceMark rm;
+  Method* method = (Method*) metaspace_method;
+  return CompileBroker::assign_compile_id_unlocked(THREAD, method, entry_bci);
+C2V_END
+
+
+C2V_VMENTRY(jboolean, isMature, (JNIEnv*, jobject, jlong metaspace_method_data))
+  MethodData* mdo = asMethodData(metaspace_method_data);
+  return mdo != NULL && mdo->is_mature();
+C2V_END
+
+C2V_VMENTRY(jboolean, hasCompiledCodeForOSR, (JNIEnv*, jobject, jlong metaspace_method, int entry_bci, int comp_level))
+  Method* method = asMethod(metaspace_method);
+  return method->lookup_osr_nmethod_for(entry_bci, comp_level, true) != NULL;
+C2V_END
+
+C2V_VMENTRY(jlong, getTimeStamp, (JNIEnv*, jobject))
+  // tty->time_stamp is the time since VM start which should be used
+  // for all HotSpot log output when a timestamp is required.
+  return tty->time_stamp().milliseconds();
+C2V_END
+
+C2V_VMENTRY(jobject, getSymbol, (JNIEnv*, jobject, jlong metaspaceSymbol))
+  Handle sym = java_lang_String::create_from_symbol((Symbol*)(address)metaspaceSymbol, CHECK_NULL);
+  return JNIHandles::make_local(THREAD, sym());
+C2V_END
+
+bool matches(jlongArray methods, Method* method) {
+  typeArrayOop methods_oop = (typeArrayOop) JNIHandles::resolve(methods);
+
+  for (int i = 0; i < methods_oop->length(); i++) {
+    if (methods_oop->long_at(i) == (jlong) method) {
+      return true;
+    }
+  }
+  return false;
+}
+
+C2V_VMENTRY(jobject, getNextStackFrame, (JNIEnv*, jobject compilerToVM, jobject hs_frame, jlongArray methods, jint initialSkip))
+  ResourceMark rm;
+
+  if (!thread->has_last_Java_frame()) return NULL;
+  Handle result = InstanceKlass::cast(HotSpotStackFrameReference::klass())->allocate_instance(thread);
+  HotSpotStackFrameReference::klass()->initialize(thread);
+
+  StackFrameStream fst(thread);
+  if (hs_frame != NULL) {
+    // look for the correct stack frame if one is given
+    intptr_t* stack_pointer = (intptr_t*) HotSpotStackFrameReference::stackPointer(hs_frame);
+    while (fst.current()->sp() != stack_pointer && !fst.is_done()) {
+      fst.next();
+    }
+    if (fst.current()->sp() != stack_pointer) {
+      THROW_MSG_NULL(vmSymbols::java_lang_IllegalStateException(), "stack frame not found")
+    }
+  }
+
+  int frame_number = 0;
+  vframe* vf = vframe::new_vframe(fst.current(), fst.register_map(), thread);
+  if (hs_frame != NULL) {
+    // look for the correct vframe within the stack frame if one is given
+    int last_frame_number = HotSpotStackFrameReference::frameNumber(hs_frame);
+    while (frame_number < last_frame_number) {
+      if (vf->is_top()) {
+        THROW_MSG_NULL(vmSymbols::java_lang_IllegalStateException(), "invalid frame number")
+      }
+      vf = vf->sender();
+      frame_number ++;
+    }
+    // move one frame forward
+    if (vf->is_top()) {
+      if (fst.is_done()) {
+        return NULL;
+      }
+      fst.next();
+      vf = vframe::new_vframe(fst.current(), fst.register_map(), thread);
+      frame_number = 0;
+    } else {
+      vf = vf->sender();
+      frame_number++;
+    }
+  }
+
+  while (true) {
+    // look for the given method
+    while (true) {
+      StackValueCollection* locals = NULL;
+      if (vf->is_compiled_frame()) {
+        // compiled method frame
+        compiledVFrame* cvf = compiledVFrame::cast(vf);
+        if (methods == NULL || matches(methods, cvf->method())) {
+          if (initialSkip > 0) {
+            initialSkip --;
+          } else {
+            GrowableArray<ScopeValue*>* objects = cvf->scope()->objects();
+            bool reallocated = false;
+            if (objects != NULL) {
+              reallocated = Deoptimization::realloc_objects(thread, fst.current(), objects, THREAD);
+              Deoptimization::reassign_fields(fst.current(), fst.register_map(), objects, reallocated);
+
+              GrowableArray<ScopeValue*>* local_values = cvf->scope()->locals();
+              typeArrayHandle array = oopFactory::new_boolArray(local_values->length(), thread);
+              for (int i = 0; i < local_values->length(); i++) {
+                ScopeValue* value = local_values->at(i);
+                if (value->is_object()) {
+                  array->bool_at_put(i, true);
+                }
+              }
+              HotSpotStackFrameReference::set_localIsVirtual(result, array());
+            } else {
+              HotSpotStackFrameReference::set_localIsVirtual(result, NULL);
+            }
+
+            locals = cvf->locals();
+            HotSpotStackFrameReference::set_bci(result, cvf->bci());
+            HotSpotStackFrameReference::set_metaspaceMethod(result, (jlong) cvf->method());
+          }
+        }
+      } else if (vf->is_interpreted_frame()) {
+        // interpreted method frame
+        interpretedVFrame* ivf = interpretedVFrame::cast(vf);
+        if (methods == NULL || matches(methods, ivf->method())) {
+          if (initialSkip > 0) {
+            initialSkip --;
+          } else {
+            locals = ivf->locals();
+            HotSpotStackFrameReference::set_bci(result, ivf->bci());
+            HotSpotStackFrameReference::set_metaspaceMethod(result, (jlong) ivf->method());
+            HotSpotStackFrameReference::set_localIsVirtual(result, NULL);
+          }
+        }
+      }
+
+      // locals != NULL means that we found a matching frame and result is already partially initialized
+      if (locals != NULL) {
+        HotSpotStackFrameReference::set_compilerToVM(result, JNIHandles::resolve(compilerToVM));
+        HotSpotStackFrameReference::set_stackPointer(result, (jlong) fst.current()->sp());
+        HotSpotStackFrameReference::set_frameNumber(result, frame_number);
+
+        // initialize the locals array
+        objArrayHandle array = oopFactory::new_objectArray(locals->size(), thread);
+        for (int i = 0; i < locals->size(); i++) {
+          StackValue* var = locals->at(i);
+          if (var->type() == T_OBJECT) {
+            array->obj_at_put(i, locals->at(i)->get_obj()());
+          }
+        }
+        HotSpotStackFrameReference::set_locals(result, array());
+
+        return JNIHandles::make_local(thread, result());
+      }
+
+      if (vf->is_top()) {
+        break;
+      }
+      frame_number++;
+      vf = vf->sender();
+    } // end of vframe loop
+
+    if (fst.is_done()) {
+      break;
+    }
+    fst.next();
+    vf = vframe::new_vframe(fst.current(), fst.register_map(), thread);
+    frame_number = 0;
+  } // end of frame loop
+
+  // the end was reached without finding a matching method
+  return NULL;
+C2V_END
+
+C2V_VMENTRY(void, resolveInvokeDynamic, (JNIEnv*, jobject, jlong metaspace_constant_pool, jint index))
+  ConstantPool* cp = (ConstantPool*)metaspace_constant_pool;
+  CallInfo callInfo;
+  LinkResolver::resolve_invokedynamic(callInfo, cp, index, CHECK);
+  ConstantPoolCacheEntry* cp_cache_entry = cp->invokedynamic_cp_cache_entry_at(index);
+  cp_cache_entry->set_dynamic_call(cp, callInfo);
+C2V_END
+
+C2V_VMENTRY(jboolean, shouldDebugNonSafepoints, (JNIEnv*, jobject))
+  //see compute_recording_non_safepoints in debugInfroRec.cpp
+  if (JvmtiExport::should_post_compiled_method_load() && FLAG_IS_DEFAULT(DebugNonSafepoints)) {
+    return true;
+  }
+  return DebugNonSafepoints;
+C2V_END
+
+// public native void materializeVirtualObjects(HotSpotStackFrameReference stackFrame, boolean invalidate);
+C2V_VMENTRY(void, materializeVirtualObjects, (JNIEnv*, jobject, jobject hs_frame, bool invalidate))
+  ResourceMark rm;
+
+  if (hs_frame == NULL) {
+    THROW_MSG(vmSymbols::java_lang_NullPointerException(), "stack frame is null")
+  }
+
+  HotSpotStackFrameReference::klass()->initialize(thread);
+
+  // look for the given stack frame
+  StackFrameStream fst(thread);
+  intptr_t* stack_pointer = (intptr_t*) HotSpotStackFrameReference::stackPointer(hs_frame);
+  while (fst.current()->sp() != stack_pointer && !fst.is_done()) {
+    fst.next();
+  }
+  if (fst.current()->sp() != stack_pointer) {
+    THROW_MSG(vmSymbols::java_lang_IllegalStateException(), "stack frame not found")
+  }
+
+  if (invalidate) {
+    assert(fst.current()->cb()->is_nmethod(), "nmethod expected");
+    ((nmethod*) fst.current()->cb())->make_not_entrant();
+  }
+  Deoptimization::deoptimize(thread, *fst.current(), fst.register_map(), Deoptimization::Reason_none);
+
+  vframe* vf = vframe::new_vframe(fst.current(), fst.register_map(), thread);
+  if (!vf->is_compiled_frame()) {
+    THROW_MSG(vmSymbols::java_lang_IllegalStateException(), "compiled stack frame expected")
+  }
+
+  GrowableArray<compiledVFrame*>* virtualFrames = new GrowableArray<compiledVFrame*>(10);
+  while (true) {
+    assert(vf->is_compiled_frame(), "Wrong frame type");
+    virtualFrames->push(compiledVFrame::cast(vf));
+    if (vf->is_top()) {
+      break;
+    }
+    vf = vf->sender();
+  }
+
+  int last_frame_number = HotSpotStackFrameReference::frameNumber(hs_frame);
+  if (last_frame_number >= virtualFrames->length()) {
+    THROW_MSG(vmSymbols::java_lang_IllegalStateException(), "invalid frame number")
+  }
+
+  // Reallocate the non-escaping objects and restore their fields.
+  assert (virtualFrames->at(last_frame_number)->scope() != NULL,"invalid scope");
+  GrowableArray<ScopeValue*>* objects = virtualFrames->at(last_frame_number)->scope()->objects();
+
+  if (objects == NULL) {
+    // no objects to materialize
+    return;
+  }
+
+  bool reallocated = Deoptimization::realloc_objects(thread, fst.current(), objects, THREAD);
+  Deoptimization::reassign_fields(fst.current(), fst.register_map(), objects, reallocated);
+
+  for (int frame_index = 0; frame_index < virtualFrames->length(); frame_index++) {
+    compiledVFrame* cvf = virtualFrames->at(frame_index);
+
+    GrowableArray<ScopeValue*>* scopeLocals = cvf->scope()->locals();
+    StackValueCollection* locals = cvf->locals();
+
+    if (locals != NULL) {
+      for (int i2 = 0; i2 < locals->size(); i2++) {
+        StackValue* var = locals->at(i2);
+        if (var->type() == T_OBJECT && scopeLocals->at(i2)->is_object()) {
+          jvalue val;
+          val.l = (jobject) locals->at(i2)->get_obj()();
+          cvf->update_local(T_OBJECT, i2, val);
+        }
+      }
+    }
+  }
+
+  // all locals are materialized by now
+  HotSpotStackFrameReference::set_localIsVirtual(hs_frame, NULL);
+
+  // update the locals array
+  objArrayHandle array = HotSpotStackFrameReference::locals(hs_frame);
+  StackValueCollection* locals = virtualFrames->at(last_frame_number)->locals();
+  for (int i = 0; i < locals->size(); i++) {
+    StackValue* var = locals->at(i);
+    if (var->type() == T_OBJECT) {
+      array->obj_at_put(i, locals->at(i)->get_obj()());
+    }
+  }
+C2V_END
+
+C2V_VMENTRY(void, writeDebugOutput, (JNIEnv*, jobject, jbyteArray bytes, jint offset, jint length))
+  while (length > 0) {
+    jbyte* start = ((typeArrayOop) JNIHandles::resolve(bytes))->byte_at_addr(offset);
+    tty->write((char*) start, MIN2(length, O_BUFLEN));
+    length -= O_BUFLEN;
+    offset += O_BUFLEN;
+  }
+C2V_END
+
+C2V_VMENTRY(void, flushDebugOutput, (JNIEnv*, jobject))
+  tty->flush();
+C2V_END
+
+
+#define CC (char*)  /*cast a literal from (const char*)*/
+#define FN_PTR(f) CAST_FROM_FN_PTR(void*, &(c2v_ ## f))
+
+#define TYPE                  "Lcom/oracle/jvmci/meta/JavaType;"
+#define METHOD                "Lcom/oracle/jvmci/meta/JavaMethod;"
+#define FIELD                 "Lcom/oracle/jvmci/meta/JavaField;"
+#define SPECULATION_LOG       "Lcom/oracle/jvmci/code/SpeculationLog;"
+#define STRING                "Ljava/lang/String;"
+#define OBJECT                "Ljava/lang/Object;"
+#define CLASS                 "Ljava/lang/Class;"
+#define STACK_TRACE_ELEMENT   "Ljava/lang/StackTraceElement;"
+#define INSTALLED_CODE        "Lcom/oracle/jvmci/code/InstalledCode;"
+#define RESOLVED_METHOD       "Lcom/oracle/jvmci/meta/ResolvedJavaMethod;"
+#define HS_RESOLVED_METHOD    "Lcom/oracle/jvmci/hotspot/HotSpotResolvedJavaMethod;"
+#define HS_COMPILED_CODE      "Lcom/oracle/jvmci/hotspot/HotSpotCompiledCode;"
+#define HS_CONFIG             "Lcom/oracle/jvmci/hotspot/HotSpotVMConfig;"
+#define HS_STACK_FRAME_REF    "Lcom/oracle/jvmci/hotspot/HotSpotStackFrameReference;"
+#define METASPACE_KLASS       "J"
+#define METASPACE_METHOD      "J"
+#define METASPACE_METHOD_DATA "J"
+#define METASPACE_CONSTANT_POOL "J"
+
+JNINativeMethod CompilerToVM_methods[] = {
+  {CC"getBytecode",                                  CC"("METASPACE_METHOD")[B",                                               FN_PTR(getBytecode)},
+  {CC"exceptionTableStart",                          CC"("METASPACE_METHOD")J",                                                FN_PTR(exceptionTableStart)},
+  {CC"exceptionTableLength",                         CC"("METASPACE_METHOD")I",                                                FN_PTR(exceptionTableLength)},
+  {CC"hasBalancedMonitors",                          CC"("METASPACE_METHOD")Z",                                                FN_PTR(hasBalancedMonitors)},
+  {CC"findUniqueConcreteMethod",                     CC"("METASPACE_KLASS METASPACE_METHOD")"METASPACE_METHOD,                 FN_PTR(findUniqueConcreteMethod)},
+  {CC"getKlassImplementor",                          CC"("METASPACE_KLASS")"METASPACE_KLASS,                                   FN_PTR(getKlassImplementor)},
+  {CC"getStackTraceElement",                         CC"("METASPACE_METHOD"I)"STACK_TRACE_ELEMENT,                             FN_PTR(getStackTraceElement)},
+  {CC"methodIsIgnoredBySecurityStackWalk",           CC"("METASPACE_METHOD")Z",                                                FN_PTR(methodIsIgnoredBySecurityStackWalk)},
+  {CC"doNotInlineOrCompile",                         CC"("METASPACE_METHOD")V",                                                FN_PTR(doNotInlineOrCompile)},
+  {CC"canInlineMethod",                              CC"("METASPACE_METHOD")Z",                                                FN_PTR(canInlineMethod)},
+  {CC"shouldInlineMethod",                           CC"("METASPACE_METHOD")Z",                                                FN_PTR(shouldInlineMethod)},
+  {CC"lookupType",                                   CC"("STRING CLASS"Z)"METASPACE_KLASS,                                     FN_PTR(lookupType)},
+  {CC"resolveConstantInPool",                        CC"("METASPACE_CONSTANT_POOL"I)"OBJECT,                                   FN_PTR(resolveConstantInPool)},
+  {CC"resolvePossiblyCachedConstantInPool",          CC"("METASPACE_CONSTANT_POOL"I)"OBJECT,                                   FN_PTR(resolvePossiblyCachedConstantInPool)},
+  {CC"lookupNameRefInPool",                          CC"("METASPACE_CONSTANT_POOL"I)"STRING,                                   FN_PTR(lookupNameRefInPool)},
+  {CC"lookupNameAndTypeRefIndexInPool",              CC"("METASPACE_CONSTANT_POOL"I)I",                                        FN_PTR(lookupNameAndTypeRefIndexInPool)},
+  {CC"lookupSignatureRefInPool",                     CC"("METASPACE_CONSTANT_POOL"I)"STRING,                                   FN_PTR(lookupSignatureRefInPool)},
+  {CC"lookupKlassRefIndexInPool",                    CC"("METASPACE_CONSTANT_POOL"I)I",                                        FN_PTR(lookupKlassRefIndexInPool)},
+  {CC"constantPoolKlassAt",                          CC"("METASPACE_CONSTANT_POOL"I)"METASPACE_KLASS,                          FN_PTR(constantPoolKlassAt)},
+  {CC"lookupKlassInPool",                            CC"("METASPACE_CONSTANT_POOL"I)"METASPACE_KLASS,                          FN_PTR(lookupKlassInPool)},
+  {CC"lookupAppendixInPool",                         CC"("METASPACE_CONSTANT_POOL"I)"OBJECT,                                   FN_PTR(lookupAppendixInPool)},
+  {CC"lookupMethodInPool",                           CC"("METASPACE_CONSTANT_POOL"IB)"METASPACE_METHOD,                        FN_PTR(lookupMethodInPool)},
+  {CC"constantPoolRemapInstructionOperandFromCache", CC"("METASPACE_CONSTANT_POOL"I)I",                                        FN_PTR(constantPoolRemapInstructionOperandFromCache)},
+  {CC"resolveField",                                 CC"("METASPACE_CONSTANT_POOL"IB[J)"METASPACE_KLASS,                       FN_PTR(resolveField)},
+  {CC"resolveInvokeDynamic",                         CC"("METASPACE_CONSTANT_POOL"I)V",                                        FN_PTR(resolveInvokeDynamic)},
+  {CC"resolveMethod",                                CC"("METASPACE_KLASS METASPACE_METHOD METASPACE_KLASS")"METASPACE_METHOD, FN_PTR(resolveMethod)},
+  {CC"getVtableIndexForInterface",                   CC"("METASPACE_KLASS METASPACE_METHOD")I",                                FN_PTR(getVtableIndexForInterface)},
+  {CC"getClassInitializer",                          CC"("METASPACE_KLASS")"METASPACE_METHOD,                                  FN_PTR(getClassInitializer)},
+  {CC"hasFinalizableSubclass",                       CC"("METASPACE_KLASS")Z",                                                 FN_PTR(hasFinalizableSubclass)},
+  {CC"getMaxCallTargetOffset",                       CC"(J)J",                                                                 FN_PTR(getMaxCallTargetOffset)},
+  {CC"getMetaspaceMethod",                           CC"("CLASS"I)"METASPACE_METHOD,                                           FN_PTR(getMetaspaceMethod)},
+  {CC"initializeConfiguration",                      CC"("HS_CONFIG")V",                                                       FN_PTR(initializeConfiguration)},
+  {CC"installCode",                                  CC"("HS_COMPILED_CODE INSTALLED_CODE SPECULATION_LOG")I",                 FN_PTR(installCode)},
+  {CC"notifyCompilationStatistics",                  CC"(I"HS_RESOLVED_METHOD"ZIJJ"INSTALLED_CODE")V",                         FN_PTR(notifyCompilationStatistics)},
+  {CC"resetCompilationStatistics",                   CC"()V",                                                                  FN_PTR(resetCompilationStatistics)},
+  {CC"disassembleCodeBlob",                          CC"(J)"STRING,                                                            FN_PTR(disassembleCodeBlob)},
+  {CC"executeCompiledMethodVarargs",                 CC"(["OBJECT INSTALLED_CODE")"OBJECT,                                     FN_PTR(executeCompiledMethodVarargs)},
+  {CC"getLineNumberTable",                           CC"("METASPACE_METHOD")[J",                                               FN_PTR(getLineNumberTable)},
+  {CC"getLocalVariableTableStart",                   CC"("METASPACE_METHOD")J",                                                FN_PTR(getLocalVariableTableStart)},
+  {CC"getLocalVariableTableLength",                  CC"("METASPACE_METHOD")I",                                                FN_PTR(getLocalVariableTableLength)},
+  {CC"reprofile",                                    CC"("METASPACE_METHOD")V",                                                FN_PTR(reprofile)},
+  {CC"invalidateInstalledCode",                      CC"("INSTALLED_CODE")V",                                                  FN_PTR(invalidateInstalledCode)},
+  {CC"getJavaMirror",                                CC"("METASPACE_KLASS")"CLASS,                                             FN_PTR(getJavaMirror)},
+  {CC"readUnsafeKlassPointer",                       CC"("OBJECT")J",                                                          FN_PTR(readUnsafeKlassPointer)},
+  {CC"readUncompressedOop",                          CC"(J)"OBJECT,                                                            FN_PTR(readUncompressedOop)},
+  {CC"collectCounters",                              CC"()[J",                                                                 FN_PTR(collectCounters)},
+  {CC"allocateCompileId",                            CC"("METASPACE_METHOD"I)I",                                               FN_PTR(allocateCompileId)},
+  {CC"isMature",                                     CC"("METASPACE_METHOD_DATA")Z",                                           FN_PTR(isMature)},
+  {CC"hasCompiledCodeForOSR",                        CC"("METASPACE_METHOD"II)Z",                                              FN_PTR(hasCompiledCodeForOSR)},
+  {CC"getSymbol",                                    CC"(J)"STRING,                                                            FN_PTR(getSymbol)},
+  {CC"getTimeStamp",                                 CC"()J",                                                                  FN_PTR(getTimeStamp)},
+  {CC"getNextStackFrame",                            CC"("HS_STACK_FRAME_REF "[JI)"HS_STACK_FRAME_REF,                         FN_PTR(getNextStackFrame)},
+  {CC"materializeVirtualObjects",                    CC"("HS_STACK_FRAME_REF"Z)V",                                             FN_PTR(materializeVirtualObjects)},
+  {CC"shouldDebugNonSafepoints",                     CC"()Z",                                                                  FN_PTR(shouldDebugNonSafepoints)},
+  {CC"writeDebugOutput",                             CC"([BII)V",                                                              FN_PTR(writeDebugOutput)},
+  {CC"flushDebugOutput",                             CC"()V",                                                                  FN_PTR(flushDebugOutput)},
+};
+
+int CompilerToVM_methods_count() {
+  return sizeof(CompilerToVM_methods) / sizeof(JNINativeMethod);
+}
+