Mercurial > hg > truffle
diff src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp @ 362:f8199438385b
Merge
author | apetrusenko |
---|---|
date | Wed, 17 Sep 2008 16:49:18 +0400 |
parents | 37f87013dfd8 |
children | 818efdefcc99 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp Wed Sep 17 16:49:18 2008 +0400 @@ -0,0 +1,64 @@ +/* + * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +// The following OopClosure types get specialized versions of +// "oop_oop_iterate" that invoke the closures' do_oop methods +// non-virtually, using a mechanism defined in this file. Extend these +// macros in the obvious way to add specializations for new closures. + +// Forward declarations. +enum G1Barrier { + G1BarrierNone, G1BarrierRS, G1BarrierEvac +}; + +template<bool do_gen_barrier, G1Barrier barrier, bool do_mark_forwardee> +class G1ParCopyClosure; +class G1ParScanClosure; + +typedef G1ParCopyClosure<false, G1BarrierEvac, false> G1ParScanHeapEvacClosure; + +class FilterIntoCSClosure; +class FilterOutOfRegionClosure; +class FilterInHeapRegionAndIntoCSClosure; +class FilterAndMarkInHeapRegionAndIntoCSClosure; +class G1ScanAndBalanceClosure; + +#ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES +#error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined." +#endif + +#define FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES(f) \ + f(G1ParScanHeapEvacClosure,_nv) \ + f(G1ParScanClosure,_nv) \ + f(FilterIntoCSClosure,_nv) \ + f(FilterOutOfRegionClosure,_nv) \ + f(FilterInHeapRegionAndIntoCSClosure,_nv) \ + f(FilterAndMarkInHeapRegionAndIntoCSClosure,_nv) \ + f(G1ScanAndBalanceClosure,_nv) + +#ifdef FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES +#error "FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES already defined." +#endif + +#define FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f)