Thu, 12 Jun 2008 13:50:55 -0700
Merge
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 | } |