Mercurial > hg > graal-compiler
diff src/share/vm/memory/generation.inline.hpp @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/memory/generation.inline.hpp Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,65 @@ +/* + * Copyright 2000-2006 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. + * + */ + +bool OneContigSpaceCardGeneration::is_in(const void* p) const { + return the_space()->is_in(p); +} + + +WaterMark OneContigSpaceCardGeneration::top_mark() { + return the_space()->top_mark(); +} + +CompactibleSpace* +OneContigSpaceCardGeneration::first_compaction_space() const { + return the_space(); +} + +HeapWord* OneContigSpaceCardGeneration::allocate(size_t word_size, + bool is_tlab) { + assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation"); + return the_space()->allocate(word_size); +} + +HeapWord* OneContigSpaceCardGeneration::par_allocate(size_t word_size, + bool is_tlab) { + assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation"); + return the_space()->par_allocate(word_size); +} + +WaterMark OneContigSpaceCardGeneration::bottom_mark() { + return the_space()->bottom_mark(); +} + +size_t OneContigSpaceCardGeneration::block_size(const HeapWord* addr) const { + if (addr < the_space()->top()) return oop(addr)->size(); + else { + assert(addr == the_space()->top(), "non-block head arg to block_size"); + return the_space()->_end - the_space()->top(); + } +} + +bool OneContigSpaceCardGeneration::block_is_obj(const HeapWord* addr) const { + return addr < the_space()->top(); +}