1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 #ifndef SHARE_VM_RUNTIME_COMPILERRUNTIME_HPP
  25 #define SHARE_VM_RUNTIME_COMPILERRUNTIME_HPP
  26 
  27 #include "memory/allocation.hpp"
  28 #include "memory/resourceArea.hpp"
  29 #include "oops/klass.hpp"
  30 #include "oops/method.hpp"
  31 #include "utilities/exceptions.hpp"
  32 
  33 class CompilerRuntime : AllStatic {
  34  public:
  35   // Resolves klass for aot compiled method.
  36   static Klass* resolve_klass_helper(JavaThread *thread, const char* name, int len, TRAPS);
  37   // Resolves method for aot compiled method.
  38   static Method* resolve_method_helper(Klass* klass, const char* method_name, int method_name_len,
  39                                        const char* signature_name, int signature_name_len);
  40   // Resolution methods for aot compiled code.
  41   static void resolve_string_by_symbol(JavaThread *thread, void* string_result, const char* name);
  42   static Klass* resolve_klass_by_symbol(JavaThread *thread, Klass** klass_result, const char* name);
  43   static Klass* initialize_klass_by_symbol(JavaThread *thread, Klass** klass_result, const char* name);
  44   static MethodCounters* resolve_method_by_symbol_and_load_counters(JavaThread *thread, MethodCounters** counters_result, Klass* klass_hint, const char* data);
  45   static void invocation_event(JavaThread *thread, MethodCounters* counters);
  46   static void backedge_event(JavaThread *thread, MethodCounters* counters, int branch_bci, int target_bci);
  47 };
  48 
  49 #endif // SHARE_VM_RUNTIME_COMPILERRUNTIME_HPP