/*

 * Copyright (c) 2013, 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#include "precompiled.hpp"

#include "gc/g1/g1BiasedArray.hpp"

#include "memory/padded.inline.hpp"

// Allocate a new array, generic version.

address G1BiasedMappedArrayBase::create_new_base_array(size_t length, size_t elem_size) {

  assert(length > 0, "just checking");

  assert(elem_size > 0, "just checking");

  return PaddedPrimitiveArray<u_char, mtGC>::create_unfreeable(length * elem_size);

}

#ifndef PRODUCT

void G1BiasedMappedArrayBase::verify_index(idx_t index) const {

  guarantee(_base != NULL, "Array not initialized");

  guarantee(index < length(), "Index out of bounds index: " SIZE_FORMAT " length: " SIZE_FORMAT, index, length());

}

void G1BiasedMappedArrayBase::verify_biased_index(idx_t biased_index) const {

  guarantee(_biased_base != NULL, "Array not initialized");

  guarantee(biased_index >= bias() && biased_index < (bias() + length()),

            "Biased index out of bounds, index: " SIZE_FORMAT " bias: " SIZE_FORMAT " length: " SIZE_FORMAT,

            biased_index, bias(), length());

}

void G1BiasedMappedArrayBase::verify_biased_index_inclusive_end(idx_t biased_index) const {

  guarantee(_biased_base != NULL, "Array not initialized");

  guarantee(biased_index >= bias() && biased_index <= (bias() + length()),

            "Biased index out of inclusive bounds, index: " SIZE_FORMAT " bias: " SIZE_FORMAT " length: " SIZE_FORMAT,

            biased_index, bias(), length());

}

#endif