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src/share/vm/oops/cpCacheKlass.hpp@75b0f3cb1943 (annotated)

src/share/vm/oops/cpCacheKlass.hpp

Thu, 13 Mar 2008 14:17:48 -0700

author

dcubed

date

Thu, 13 Mar 2008 14:17:48 -0700

changeset 487

75b0f3cb1943

parent 435

a61af66fc99e

child 548

ba764ed4b6f2

permissions

-rw-r--r--

Merge

duke@435	1	/*
duke@435	2	* Copyright 1998-2006 Sun Microsystems, Inc. All Rights Reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
duke@435	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	20	* CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	21	* have any questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	class constantPoolCacheKlass: public arrayKlass {
duke@435	26	public:
duke@435	27	// Dispatched klass operations
duke@435	28	bool oop_is_constantPoolCache() const { return true; }
duke@435	29	int oop_size(oop obj) const;
duke@435	30	int klass_oop_size() const { return object_size(); }
duke@435	31
duke@435	32	// Allocation
duke@435	33	DEFINE_ALLOCATE_PERMANENT(constantPoolCacheKlass);
duke@435	34	constantPoolCacheOop allocate(int length, TRAPS);
duke@435	35	static klassOop create_klass(TRAPS);
duke@435	36
duke@435	37	// Casting from klassOop
duke@435	38	static constantPoolCacheKlass* cast(klassOop k) {
duke@435	39	assert(k->klass_part()->oop_is_constantPoolCache(), "cast to constantPoolCacheKlass");
duke@435	40	return (constantPoolCacheKlass*)k->klass_part();
duke@435	41	}
duke@435	42
duke@435	43	// Sizing
duke@435	44	static int header_size() { return oopDesc::header_size() + sizeof(constantPoolCacheKlass)/HeapWordSize; }
duke@435	45	int object_size() const { return arrayKlass::object_size(header_size()); }
duke@435	46
duke@435	47	// Garbage collection
duke@435	48	void oop_follow_contents(oop obj);
duke@435	49	int oop_adjust_pointers(oop obj);
duke@435	50
duke@435	51	// Parallel Scavenge and Parallel Old
duke@435	52	PARALLEL_GC_DECLS
duke@435	53
duke@435	54	// Iterators
duke@435	55	int oop_oop_iterate(oop obj, OopClosure* blk);
duke@435	56	int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
duke@435	57
duke@435	58	#ifndef PRODUCT
duke@435	59	public:
duke@435	60	// Printing
duke@435	61	void oop_print_on(oop obj, outputStream* st);
duke@435	62	#endif
duke@435	63
duke@435	64	public:
duke@435	65	// Verification
duke@435	66	const char* internal_name() const;
duke@435	67	void oop_verify_on(oop obj, outputStream* st);
duke@435	68	};