ysr@777: /*
ysr@777:  * Copyright 2001-2007 Sun Microsystems, Inc.  All Rights Reserved.
ysr@777:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ysr@777:  *
ysr@777:  * This code is free software; you can redistribute it and/or modify it
ysr@777:  * under the terms of the GNU General Public License version 2 only, as
ysr@777:  * published by the Free Software Foundation.
ysr@777:  *
ysr@777:  * This code is distributed in the hope that it will be useful, but WITHOUT
ysr@777:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ysr@777:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ysr@777:  * version 2 for more details (a copy is included in the LICENSE file that
ysr@777:  * accompanied this code).
ysr@777:  *
ysr@777:  * You should have received a copy of the GNU General Public License version
ysr@777:  * 2 along with this work; if not, write to the Free Software Foundation,
ysr@777:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ysr@777:  *
ysr@777:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
ysr@777:  * CA 95054 USA or visit www.sun.com if you need additional information or
ysr@777:  * have any questions.
ysr@777:  *
ysr@777:  */
ysr@777: 
ysr@777: // The following OopClosure types get specialized versions of
ysr@777: // "oop_oop_iterate" that invoke the closures' do_oop methods
ysr@777: // non-virtually, using a mechanism defined in this file.  Extend these
ysr@777: // macros in the obvious way to add specializations for new closures.
ysr@777: 
ysr@777: // Forward declarations.
ysr@777: enum G1Barrier {
ysr@777:   G1BarrierNone, G1BarrierRS, G1BarrierEvac
ysr@777: };
ysr@777: 
tonyp@961: template<bool do_gen_barrier, G1Barrier barrier,
tonyp@961:          bool do_mark_forwardee, bool skip_cset_test>
ysr@777: class G1ParCopyClosure;
ysr@777: class G1ParScanClosure;
ysr@777: 
tonyp@961: typedef G1ParCopyClosure<false, G1BarrierEvac, false, true>
tonyp@961:                                                       G1ParScanHeapEvacClosure;
ysr@777: 
ysr@777: class FilterIntoCSClosure;
ysr@777: class FilterOutOfRegionClosure;
ysr@777: class FilterInHeapRegionAndIntoCSClosure;
ysr@777: class FilterAndMarkInHeapRegionAndIntoCSClosure;
ysr@777: class G1ScanAndBalanceClosure;
ysr@777: 
ysr@777: #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
ysr@777: #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
ysr@777: #endif
ysr@777: 
ysr@777: #define FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES(f) \
ysr@777:       f(G1ParScanHeapEvacClosure,_nv)                   \
ysr@777:       f(G1ParScanClosure,_nv)                           \
ysr@777:       f(FilterIntoCSClosure,_nv)                        \
ysr@777:       f(FilterOutOfRegionClosure,_nv)                   \
ysr@777:       f(FilterInHeapRegionAndIntoCSClosure,_nv)         \
ysr@777:       f(FilterAndMarkInHeapRegionAndIntoCSClosure,_nv)  \
ysr@777:       f(G1ScanAndBalanceClosure,_nv)
ysr@777: 
ysr@777: #ifdef FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES
ysr@777: #error "FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES already defined."
ysr@777: #endif
ysr@777: 
ysr@777: #define FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f)