1 /*
   2  * Copyright (c) 2007, 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 
  25 class VM_ParallelGCFailedAllocation: public VM_GC_Operation {
  26  private:
  27   size_t    _size;
  28   bool      _is_tlab;
  29   HeapWord* _result;
  30 
  31  public:
  32   VM_ParallelGCFailedAllocation(size_t size, bool is_tlab,
  33                                 unsigned int gc_count);
  34 
  35   virtual VMOp_Type type() const {
  36     return VMOp_ParallelGCFailedAllocation;
  37   }
  38   virtual void doit();
  39 
  40   HeapWord* result() const       { return _result; }
  41 };
  42 
  43 class VM_ParallelGCFailedPermanentAllocation: public VM_GC_Operation {
  44 private:
  45   size_t    _size;
  46   HeapWord* _result;
  47 
  48  public:
  49   VM_ParallelGCFailedPermanentAllocation(size_t size,
  50                                          unsigned int gc_count,
  51                                          unsigned int full_gc_count);
  52   virtual VMOp_Type type() const {
  53     return VMOp_ParallelGCFailedPermanentAllocation;
  54   }
  55   virtual void doit();
  56   HeapWord* result() const       { return _result; }
  57 };
  58 
  59 class VM_ParallelGCSystemGC: public VM_GC_Operation {
  60  public:
  61   VM_ParallelGCSystemGC(unsigned int gc_count, unsigned int full_gc_count,
  62                         GCCause::Cause gc_cause);
  63   virtual VMOp_Type type() const { return VMOp_ParallelGCSystemGC; }
  64   virtual void doit();
  65 };