jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.hpp@a61af66fc99e

     1 /*

     2  * Copyright (c) 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  *

    23  */

    25 class VM_ParallelGCFailedAllocation: public VM_GC_Operation {

    26  private:

    27   size_t    _size;

    28   bool      _is_tlab;

    29   HeapWord* _result;

    31  public:

    32   VM_ParallelGCFailedAllocation(size_t size, bool is_tlab,

    33                                 unsigned int gc_count);

    35   virtual VMOp_Type type() const {

    36     return VMOp_ParallelGCFailedAllocation;

    37   }

    38   virtual void doit();

    40   HeapWord* result() const       { return _result; }

    41 };

    43 class VM_ParallelGCFailedPermanentAllocation: public VM_GC_Operation {

    44 private:

    45   size_t    _size;

    46   HeapWord* _result;

    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 };

    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 };

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