src/hotspot/share/gc/shenandoah/mode/shenandoahMode.hpp

@@ -1,7 +1,8 @@
  /*
   * Copyright (c) 2019, Red Hat, Inc. All rights reserved.
+  * Copyright Amazon.com Inc. 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.

@@ -23,12 +24,16 @@
   */
  
  #ifndef SHARE_GC_SHENANDOAH_MODE_SHENANDOAHMODE_HPP
  #define SHARE_GC_SHENANDOAH_MODE_SHENANDOAHMODE_HPP
  
+ #include "gc/shared/gc_globals.hpp"
  #include "memory/allocation.hpp"
+ #include "runtime/java.hpp"
+ #include "utilities/formatBuffer.hpp"
  
+ class ShenandoahSpaceInfo;
  class ShenandoahHeuristics;
  
  #define SHENANDOAH_CHECK_FLAG_SET(name)                                     \
    do {                                                                      \
      if (!(name)) {                                                          \

@@ -46,12 +51,13 @@
    } while (0)
  
  class ShenandoahMode : public CHeapObj<mtGC> {
  public:
    virtual void initialize_flags() const = 0;
-   virtual ShenandoahHeuristics* initialize_heuristics() const = 0;
+   virtual ShenandoahHeuristics* initialize_heuristics(ShenandoahSpaceInfo* space_info) const;
    virtual const char* name() = 0;
    virtual bool is_diagnostic() = 0;
    virtual bool is_experimental() = 0;
+   virtual bool is_generational() { return false; }
  };
  
  #endif // SHARE_GC_SHENANDOAH_MODE_SHENANDOAHMODE_HPP