1 /* 2 * Copyright (c) 2016, 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 #include "precompiled.hpp" 26 #include "gc/g1/g1FixedSizeStack.inline.hpp" 27 #include "memory/allocation.inline.hpp" 28 29 G1FixedSizeStackBase::~G1FixedSizeStackBase() { 30 FREE_C_HEAP_ARRAY(address, _base); 31 } 32 33 void G1FixedSizeStackBase::initialize(size_t max_length, size_t elem_size) { 34 _base = NEW_C_HEAP_ARRAY(unsigned char, max_length * elem_size, mtGC); 35 _max_length = max_length; 36 _length = 0; 37 } 38 39 #ifndef PRODUCT 40 void G1FixedSizeStackBase::verify_index(size_t index) const { 41 assert(index < length(), "Index " SIZE_FORMAT " out of bounds " SIZE_FORMAT, index, length()); 42 } 43 #endif