1 /*
 2  * Copyright (c) 2025, 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 hat.dialect;
26 
27 import jdk.incubator.code.CopyContext;
28 import jdk.incubator.code.Op;
29 import jdk.incubator.code.OpTransformer;
30 import jdk.incubator.code.TypeElement;
31 
32 import java.util.List;
33 import java.util.Map;
34 
35 public class HATGlobalThreadIdOp extends HATThreadOp {
36 
37     private final TypeElement resultType;
38     private static final String NAME = "GlobalThreadId";
39 
40     public HATGlobalThreadIdOp(int dimension, TypeElement resultType) {
41         super(dimension, List.of());
42         this.resultType = resultType;
43     }
44 
45     public HATGlobalThreadIdOp(HATGlobalThreadIdOp op, CopyContext copyContext) {
46         super(op, copyContext);
47         this.resultType = op.resultType;
48     }
49 
50     @Override
51     public Op transform(CopyContext copyContext, OpTransformer opTransformer) {
52         return new HATGlobalThreadIdOp(this, copyContext);
53     }
54 
55     @Override
56     public TypeElement resultType() {
57         return resultType;
58     }
59 
60     @Override
61     public Map<String, Object> externalize() {
62         return Map.of("hat.dialect." + NAME, this.getDimension());
63     }
64 }