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src/java.base/share/classes/jdk/internal/foreign/abi/ShuffleRecipeClass.java

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   1 /*
   2  * Copyright (c) 2015, 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.internal.foreign.abi;
  24 
  25 enum ShuffleRecipeClass {
  26     BUFFER, STACK, VECTOR, INTEGER, X87
















  27 }
   1 /*
   2  * Copyright (c) 2015, 2019, 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.internal.foreign.abi;
  24 
  25 enum ShuffleRecipeClass {
  26     BUFFER(null, null),
  27     STACK(StorageClass.STACK_ARGUMENT_SLOT, null),
  28     VECTOR(StorageClass.VECTOR_ARGUMENT_REGISTER, StorageClass.VECTOR_RETURN_REGISTER),
  29     INTEGER(StorageClass.INTEGER_ARGUMENT_REGISTER, StorageClass.INTEGER_RETURN_REGISTER),
  30     X87(null, StorageClass.X87_RETURN_REGISTER);
  31 
  32     private final StorageClass argumentStorageClass;
  33     private final StorageClass returnStorageClass;
  34 
  35     ShuffleRecipeClass(StorageClass argumentStorageClass, StorageClass returnStorageClass) {
  36         this.argumentStorageClass = argumentStorageClass;
  37         this.returnStorageClass = returnStorageClass;
  38     }
  39 
  40     public StorageClass storageClass(boolean args) {
  41         return args ? argumentStorageClass : returnStorageClass;
  42     }
  43 }
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