src/share/vm/gc_implementation/g1/heapRegion.cpp

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   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 #include "incls/_precompiled.incl"
  26 #include "incls/_heapRegion.cpp.incl"









  27 
  28 int HeapRegion::LogOfHRGrainBytes = 0;
  29 int HeapRegion::LogOfHRGrainWords = 0;
  30 int HeapRegion::GrainBytes        = 0;
  31 int HeapRegion::GrainWords        = 0;
  32 int HeapRegion::CardsPerRegion    = 0;
  33 
  34 HeapRegionDCTOC::HeapRegionDCTOC(G1CollectedHeap* g1,
  35                                  HeapRegion* hr, OopClosure* cl,
  36                                  CardTableModRefBS::PrecisionStyle precision,
  37                                  FilterKind fk) :
  38   ContiguousSpaceDCTOC(hr, cl, precision, NULL),
  39   _hr(hr), _fk(fk), _g1(g1)
  40 {}
  41 
  42 FilterOutOfRegionClosure::FilterOutOfRegionClosure(HeapRegion* r,
  43                                                    OopClosure* oc) :
  44   _r_bottom(r->bottom()), _r_end(r->end()),
  45   _oc(oc), _out_of_region(0)
  46 {}




   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 #include "precompiled.hpp"
  26 #include "gc_implementation/g1/concurrentZFThread.hpp"
  27 #include "gc_implementation/g1/g1BlockOffsetTable.inline.hpp"
  28 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
  29 #include "gc_implementation/g1/g1OopClosures.inline.hpp"
  30 #include "gc_implementation/g1/heapRegion.inline.hpp"
  31 #include "gc_implementation/g1/heapRegionRemSet.hpp"
  32 #include "gc_implementation/g1/heapRegionSeq.inline.hpp"
  33 #include "memory/genOopClosures.inline.hpp"
  34 #include "memory/iterator.hpp"
  35 #include "oops/oop.inline.hpp"
  36 
  37 int HeapRegion::LogOfHRGrainBytes = 0;
  38 int HeapRegion::LogOfHRGrainWords = 0;
  39 int HeapRegion::GrainBytes        = 0;
  40 int HeapRegion::GrainWords        = 0;
  41 int HeapRegion::CardsPerRegion    = 0;
  42 
  43 HeapRegionDCTOC::HeapRegionDCTOC(G1CollectedHeap* g1,
  44                                  HeapRegion* hr, OopClosure* cl,
  45                                  CardTableModRefBS::PrecisionStyle precision,
  46                                  FilterKind fk) :
  47   ContiguousSpaceDCTOC(hr, cl, precision, NULL),
  48   _hr(hr), _fk(fk), _g1(g1)
  49 {}
  50 
  51 FilterOutOfRegionClosure::FilterOutOfRegionClosure(HeapRegion* r,
  52                                                    OopClosure* oc) :
  53   _r_bottom(r->bottom()), _r_end(r->end()),
  54   _oc(oc), _out_of_region(0)
  55 {}