1 /*
   2  * Copyright (c) 2016, 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 package jdk.vm.ci.hotspot;
  24 
  25 import jdk.vm.ci.code.CallingConvention;
  26 import jdk.vm.ci.code.CallingConvention.Type;
  27 
  28 public enum HotSpotCallingConventionType implements CallingConvention.Type {
  29     /**
  30      * A request for the outgoing argument locations at a call site to Java code.
  31      */
  32     JavaCall(true),
  33 
  34     /**
  35      * A request for the incoming argument locations.
  36      */
  37     JavaCallee(false),
  38 
  39     /**
  40      * A request for the outgoing argument locations at a call site to external native code that
  41      * complies with the platform ABI.
  42      */
  43     NativeCall(true);
  44 
  45     /**
  46      * Determines if this is a request for the outgoing argument locations at a call site.
  47      */
  48     public final boolean out;
  49 
  50     public static final Type[] VALUES = values();
  51 
  52     HotSpotCallingConventionType(boolean out) {
  53         this.out = out;
  54     }
  55 }