1/* 2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25#ifndef SHARE_VM_GC_SERIAL_TENUREDGENERATION_INLINE_HPP 26#define SHARE_VM_GC_SERIAL_TENUREDGENERATION_INLINE_HPP 27 28#include "gc/serial/tenuredGeneration.hpp" 29#include "gc/shared/space.hpp" 30 31HeapWord* TenuredGeneration::allocate(size_t word_size, 32 bool is_tlab) { 33 assert(!is_tlab, "TenuredGeneration does not support TLAB allocation"); 34 return _the_space->allocate(word_size); 35} 36 37HeapWord* TenuredGeneration::par_allocate(size_t word_size, 38 bool is_tlab) { 39 assert(!is_tlab, "TenuredGeneration does not support TLAB allocation"); 40 return _the_space->par_allocate(word_size); 41} 42 43size_t TenuredGeneration::block_size(const HeapWord* addr) const { 44 if (addr < _the_space->top()) { 45 return oop(addr)->size(); 46 } else { 47 assert(addr == _the_space->top(), "non-block head arg to block_size"); 48 return _the_space->end() - _the_space->top(); 49 } 50} 51 52bool TenuredGeneration::block_is_obj(const HeapWord* addr) const { 53 return addr < _the_space ->top(); 54} 55 56#endif // SHARE_VM_GC_SERIAL_TENUREDGENERATION_INLINE_HPP 57