e7af7a4aef
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com> Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com> Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com> Co-authored-by: Kim Barrett <kim.barrett@oracle.com> Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com> Co-authored-by: Rickard Backman <rickard.backman@oracle.com> Co-authored-by: Roland Westrelin <rwestrel@redhat.com> Co-authored-by: Coleen Phillimore <coleen.phillimore@oracle.com> Co-authored-by: Robbin Ehn <robbin.ehn@oracle.com> Co-authored-by: Gerard Ziemski <gerard.ziemski@oracle.com> Co-authored-by: Hugh Wilkinson <hugh.wilkinson@intel.com> Co-authored-by: Sandhya Viswanathan <sandhya.viswanathan@intel.com> Co-authored-by: Bill Wheeler <bill.npo.wheeler@intel.com> Co-authored-by: Vinay K. Awasthi <vinay.k.awasthi@intel.com> Co-authored-by: Yasumasa Suenaga <yasuenag@gmail.com> Reviewed-by: pliden, stefank, eosterlund, ehelin, sjohanss, rbackman, coleenp, ihse, jgeorge, lmesnik, rkennke
88 lines
3.6 KiB
C++
88 lines
3.6 KiB
C++
/*
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* Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_VM_GC_SHARED_SPECIALIZED_OOP_CLOSURES_HPP
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#define SHARE_VM_GC_SHARED_SPECIALIZED_OOP_CLOSURES_HPP
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#include "utilities/macros.hpp"
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#if INCLUDE_CMSGC
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#include "gc/cms/cms_specialized_oop_closures.hpp"
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#endif
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#if INCLUDE_G1GC
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#include "gc/g1/g1_specialized_oop_closures.hpp"
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#endif
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#if INCLUDE_SERIALGC
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#include "gc/serial/serial_specialized_oop_closures.hpp"
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#endif
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#if INCLUDE_ZGC
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#include "gc/z/z_specialized_oop_closures.hpp"
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#endif
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// The following OopClosure types get specialized versions of
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// "oop_oop_iterate" that invoke the closures' do_oop methods
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// non-virtually, using a mechanism defined in this file. Extend these
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// macros in the obvious way to add specializations for new closures.
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// Forward declarations.
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class ExtendedOopClosure;
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class NoHeaderExtendedOopClosure;
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class OopsInGenClosure;
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// This macro applies an argument macro to all OopClosures for which we
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// want specialized bodies of "oop_oop_iterate". The arguments to "f" are:
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// "f(closureType, non_virtual)"
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// where "closureType" is the name of the particular subclass of ExtendedOopClosure,
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// and "non_virtual" will be the string "_nv" if the closure type should
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// have its "do_oop" method invoked non-virtually, or else the
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// string "_v". ("ExtendedOopClosure" itself will be the only class in the latter
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// category.)
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// This is split into several because of a Visual C++ 6.0 compiler bug
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// where very long macros cause the compiler to crash
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#define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f) \
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f(NoHeaderExtendedOopClosure,_nv) \
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SERIALGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_S(f)) \
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CMSGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_P(f))
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#define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_2(f) \
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SERIALGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_MS(f)) \
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CMSGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_CMS(f)) \
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G1GC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1(f)) \
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G1GC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1FULL(f)) \
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ZGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_Z(f))
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// We separate these out, because sometime the general one has
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// a different definition from the specialized ones, and sometimes it
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// doesn't.
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#define ALL_OOP_OOP_ITERATE_CLOSURES_1(f) \
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f(ExtendedOopClosure,_v) \
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SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f)
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#define ALL_OOP_OOP_ITERATE_CLOSURES_2(f) \
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SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_2(f)
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#endif // SHARE_VM_GC_SHARED_SPECIALIZED_OOP_CLOSURES_HPP
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