| /* |
| * Copyright (c) 2014, 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. |
| * |
| */ |
| |
| package sun.jvm.hotspot.oops; |
| |
| import java.io.*; |
| import java.util.*; |
| import sun.jvm.hotspot.debugger.*; |
| import sun.jvm.hotspot.runtime.*; |
| import sun.jvm.hotspot.types.*; |
| import sun.jvm.hotspot.utilities.*; |
| |
| // Entries to collect type information at a call: contains arguments |
| // (TypeStackSlotEntries), a return type (ReturnTypeEntry) and a |
| // number of cells. |
| public abstract class TypeEntriesAtCall { |
| |
| static int stackSlotLocalOffset(int i) { |
| return headerCellCount() + TypeStackSlotEntries.stackSlotLocalOffset(i); |
| } |
| |
| static int argumentTypeLocalOffset(int i) { |
| return headerCellCount() + TypeStackSlotEntries.typeLocalOffset(i); |
| } |
| |
| static int headerCellCount() { |
| return 1; |
| } |
| |
| static int cellCountLocalOffset() { |
| return 0; |
| } |
| } |