1 /* 2 * Copyright (c) 2020, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package jdk.internal.foreign.abi; 26 27 import jdk.internal.invoke.ABIDescriptorProxy; 28 29 public class ABIDescriptor implements ABIDescriptorProxy { 30 final Architecture arch; 31 32 public final VMStorage[][] inputStorage; 33 public final VMStorage[][] outputStorage; 34 35 final VMStorage[][] volatileStorage; 36 37 final int stackAlignment; 38 final int shadowSpace; 39 ABIDescriptor(Architecture arch, VMStorage[][] inputStorage, VMStorage[][] outputStorage, VMStorage[][] volatileStorage, int stackAlignment, int shadowSpace)40 public ABIDescriptor(Architecture arch, VMStorage[][] inputStorage, VMStorage[][] outputStorage, 41 VMStorage[][] volatileStorage, int stackAlignment, int shadowSpace) { 42 this.arch = arch; 43 this.inputStorage = inputStorage; 44 this.outputStorage = outputStorage; 45 this.volatileStorage = volatileStorage; 46 this.stackAlignment = stackAlignment; 47 this.shadowSpace = shadowSpace; 48 } 49 50 @Override shadowSpaceBytes()51 public int shadowSpaceBytes() { 52 return shadowSpace; 53 } 54 } 55