jdk-sandbox: src/hotspot/share/gc/shared/locationPrinter.hpp@5e2576c303a2 (annotated)

57903 5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	1	/*
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	2	* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	4	*
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	7	* published by the Free Software Foundation.
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	8	*
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	13	* accompanied this code).
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	14	*
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	18	*
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	20	* or visit www.oracle.com if you need additional information or have any
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	21	* questions.
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	22	*
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	23	*/
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	24
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	25	#ifndef SHARE_GC_SHARED_LOCATIONPRINTER_HPP
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	26	#define SHARE_GC_SHARED_LOCATIONPRINTER_HPP
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	27
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	28	#include "memory/allocation.hpp"
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	29	#include "oops/oopsHierarchy.hpp"
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	30	#include "utilities/globalDefinitions.hpp"
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	31
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	32	class outputStream;
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	33
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	34	class LocationPrinter : AllStatic {
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	35	public:
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	36	static bool is_valid_obj(void* addr);
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	37	};
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	38
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	39	template <typename CollectedHeapT>
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	40	class BlockLocationPrinter : public LocationPrinter {
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	41	static oop base_oop_or_null(void* addr);
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	42
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	43	public:
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	44	static bool print_location(outputStream* st, void* addr);
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	45	};
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	46
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	47
5e2576c303a2 8229278: Improve hs_err location printing to assume less about GC internals eosterlund parents: diff changeset	48	#endif // SHARE_GC_SHARED_LOCATIONPRINTER_HPP

author	eosterlund
	Wed, 28 Aug 2019 11:19:09 +0200
changeset 57903	5e2576c303a2
permissions	-rw-r--r--