src/share/vm/memory/specialized_oop_closures.hpp

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   1 /*
   2  * Copyright (c) 2001, 2006, 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 // The following OopClosure types get specialized versions of
  26 // "oop_oop_iterate" that invoke the closures' do_oop methods
  27 // non-virtually, using a mechanism defined in this file.  Extend these
  28 // macros in the obvious way to add specializations for new closures.
  29 
  30 // Forward declarations.
  31 class OopClosure;
  32 class OopsInGenClosure;
  33 // DefNew
  34 class ScanClosure;
  35 class FastScanClosure;
  36 class FilteringClosure;
  37 // ParNew
  38 class ParScanWithBarrierClosure;
  39 class ParScanWithoutBarrierClosure;
  40 // CMS
  41 class MarkRefsIntoAndScanClosure;
  42 class Par_MarkRefsIntoAndScanClosure;
  43 class PushAndMarkClosure;
  44 class Par_PushAndMarkClosure;


 234 inline void SpecializationStats::record_do_oop_call_v(Kind k) {
 235   Atomic::inc(&_numDoOopCallsTotal[k]);
 236 }
 237 inline void SpecializationStats::record_do_oop_call_nv(Kind k) {
 238   Atomic::inc(&_numDoOopCallsTotal[k]);
 239   Atomic::inc(&_numDoOopCalls_nv[k]);
 240 }
 241 
 242 #else   // !ENABLE_SPECIALIZATION_STATS
 243 
 244 inline void SpecializationStats::record_call() {}
 245 inline void SpecializationStats::record_iterate_call_v(Kind k) {}
 246 inline void SpecializationStats::record_iterate_call_nv(Kind k) {}
 247 inline void SpecializationStats::record_do_oop_call_v(Kind k) {}
 248 inline void SpecializationStats::record_do_oop_call_nv(Kind k) {}
 249 inline void SpecializationStats::clear() {}
 250 inline void SpecializationStats::print() {}
 251 
 252 #endif  // ENABLE_SPECIALIZATION_STATS
 253 #endif  // !PRODUCT


   1 /*
   2  * Copyright (c) 2001, 2010, 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 #ifndef SHARE_VM_MEMORY_SPECIALIZED_OOP_CLOSURES_HPP
  26 #define SHARE_VM_MEMORY_SPECIALIZED_OOP_CLOSURES_HPP
  27 
  28 #include "runtime/atomic.hpp"
  29 #ifndef SERIALGC
  30 #include "gc_implementation/g1/g1_specialized_oop_closures.hpp"
  31 #endif
  32 
  33 // The following OopClosure types get specialized versions of
  34 // "oop_oop_iterate" that invoke the closures' do_oop methods
  35 // non-virtually, using a mechanism defined in this file.  Extend these
  36 // macros in the obvious way to add specializations for new closures.
  37 
  38 // Forward declarations.
  39 class OopClosure;
  40 class OopsInGenClosure;
  41 // DefNew
  42 class ScanClosure;
  43 class FastScanClosure;
  44 class FilteringClosure;
  45 // ParNew
  46 class ParScanWithBarrierClosure;
  47 class ParScanWithoutBarrierClosure;
  48 // CMS
  49 class MarkRefsIntoAndScanClosure;
  50 class Par_MarkRefsIntoAndScanClosure;
  51 class PushAndMarkClosure;
  52 class Par_PushAndMarkClosure;


 242 inline void SpecializationStats::record_do_oop_call_v(Kind k) {
 243   Atomic::inc(&_numDoOopCallsTotal[k]);
 244 }
 245 inline void SpecializationStats::record_do_oop_call_nv(Kind k) {
 246   Atomic::inc(&_numDoOopCallsTotal[k]);
 247   Atomic::inc(&_numDoOopCalls_nv[k]);
 248 }
 249 
 250 #else   // !ENABLE_SPECIALIZATION_STATS
 251 
 252 inline void SpecializationStats::record_call() {}
 253 inline void SpecializationStats::record_iterate_call_v(Kind k) {}
 254 inline void SpecializationStats::record_iterate_call_nv(Kind k) {}
 255 inline void SpecializationStats::record_do_oop_call_v(Kind k) {}
 256 inline void SpecializationStats::record_do_oop_call_nv(Kind k) {}
 257 inline void SpecializationStats::clear() {}
 258 inline void SpecializationStats::print() {}
 259 
 260 #endif  // ENABLE_SPECIALIZATION_STATS
 261 #endif  // !PRODUCT
 262 
 263 #endif // SHARE_VM_MEMORY_SPECIALIZED_OOP_CLOSURES_HPP