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
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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 import jdk.incubator.code.Value;
32 
33 import java.util.List;
34 import java.util.Map;
35 
36 public class HATF16BinaryOp extends HATF16Op {
37 
38     private final TypeElement elementType;
39     private final OpType operationType;
40     private final List<Boolean> references;
41 
42     public enum OpType {
43         ADD("+"),
44         SUB("-"),
45         MUL("*"),
46         DIV("/");
47 
48         String symbol;
49 
50         OpType(String symbol) {
51             this.symbol = symbol;
52         }
53 
54         public String symbol() {
55             return symbol;
56         }
57     }
58 
59     public HATF16BinaryOp(TypeElement typeElement, OpType operationType, List<Boolean> references, List<Value> operands) {
60         super("", operands);
61         this.elementType = typeElement;
62         this.operationType = operationType;
63         this.references = references;
64     }
65 
66     public HATF16BinaryOp(HATF16BinaryOp op, CopyContext copyContext) {
67         super(op, copyContext);
68         this.elementType = op.elementType;
69         this.operationType = op.operationType;
70         this.references = op.references;
71     }
72 
73     @Override
74     public Op transform(CopyContext copyContext, OpTransformer opTransformer) {
75         return new HATF16BinaryOp(this, copyContext);
76     }
77 
78     @Override
79     public TypeElement resultType() {
80         return this.elementType;
81     }
82 
83     @Override
84     public Map<String, Object> externalize() {
85         return Map.of("hat.dialect.fp16." + varName(), operationType.symbol());
86     }
87 
88     public OpType operationType() {
89         return operationType;
90     }
91 
92     public List<Boolean> references() {
93         return references;
94     }
95 
96 }