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src/share/vm/memory/generation.inline.hpp@52e32c8b317e (annotated)

src/share/vm/memory/generation.inline.hpp

Wed, 22 Oct 2008 14:48:08 -0400

author

acorn

date

Wed, 22 Oct 2008 14:48:08 -0400

changeset 843

52e32c8b317e

parent 435

a61af66fc99e

child 1907

c18cbe5936b8

permissions

-rw-r--r--

6761092: jvm crashes when CDS is enabled.
Summary: CDS hardcoded max c++ virtual method table increased
Reviewed-by: coleenp, xlu, jmasa

duke@435	1	/*
duke@435	2	* Copyright 2000-2006 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	bool OneContigSpaceCardGeneration::is_in(const void* p) const {
duke@435	26	return the_space()->is_in(p);
duke@435	27	}
duke@435	28
duke@435	29
duke@435	30	WaterMark OneContigSpaceCardGeneration::top_mark() {
duke@435	31	return the_space()->top_mark();
duke@435	32	}
duke@435	33
duke@435	34	CompactibleSpace*
duke@435	35	OneContigSpaceCardGeneration::first_compaction_space() const {
duke@435	36	return the_space();
duke@435	37	}
duke@435	38
duke@435	39	HeapWord* OneContigSpaceCardGeneration::allocate(size_t word_size,
duke@435	40	bool is_tlab) {
duke@435	41	assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
duke@435	42	return the_space()->allocate(word_size);
duke@435	43	}
duke@435	44
duke@435	45	HeapWord* OneContigSpaceCardGeneration::par_allocate(size_t word_size,
duke@435	46	bool is_tlab) {
duke@435	47	assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
duke@435	48	return the_space()->par_allocate(word_size);
duke@435	49	}
duke@435	50
duke@435	51	WaterMark OneContigSpaceCardGeneration::bottom_mark() {
duke@435	52	return the_space()->bottom_mark();
duke@435	53	}
duke@435	54
duke@435	55	size_t OneContigSpaceCardGeneration::block_size(const HeapWord* addr) const {
duke@435	56	if (addr < the_space()->top()) return oop(addr)->size();
duke@435	57	else {
duke@435	58	assert(addr == the_space()->top(), "non-block head arg to block_size");
duke@435	59	return the_space()->_end - the_space()->top();
duke@435	60	}
duke@435	61	}
duke@435	62
duke@435	63	bool OneContigSpaceCardGeneration::block_is_obj(const HeapWord* addr) const {
duke@435	64	return addr < the_space()->top();
duke@435	65	}