Mercurial > hg > graal-compiler

annotate graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/IntegerArithmeticNode.java @ 15198:2c0cfbf454b5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Move LIRTypeTool and Stamp to graal.compiler.common.
author Josef Eisl <josef.eisl@jku.at>
date Thu, 17 Apr 2014 17:28:20 +0200
parents 6ce6c4ccba8f
children 3a6dffce5158
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1 /*
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2 * Copyright (c) 2011, 2011, Oracle and/or its affiliates. All rights reserved.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
4 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
8 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
13 * accompanied this code).
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
14 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
18 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
21 * questions.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
22 */
5060
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
23 package com.oracle.graal.nodes.calc;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
24
15198
2c0cfbf454b5 Move LIRTypeTool and Stamp to graal.compiler.common.
Josef Eisl <josef.eisl@jku.at>
parents: 14707
diff changeset
25 import com.oracle.graal.compiler.common.type.*;
5060
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
26 import com.oracle.graal.nodes.*;
11289
2ad1435489d1 Use ArithmeticLIRGenerator in arithmetic nodes.
Roland Schatz <roland.schatz@oracle.com>
parents: 11272
diff changeset
27 import com.oracle.graal.nodes.spi.*;
14024
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
28 import com.oracle.graal.nodes.type.*;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
29
14707
6ce6c4ccba8f initial support for memory arithmetic on x86
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14024
diff changeset
30 public abstract class IntegerArithmeticNode extends BinaryNode implements ArithmeticLIRLowerable, MemoryArithmeticLIRLowerable {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
31
14024
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
32 public IntegerArithmeticNode(Stamp stamp, ValueNode x, ValueNode y) {
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
33 super(stamp, x, y);
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
34 assert stamp instanceof IntegerStamp;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
35 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
36
12655
2c4aa758ee18 made ConstantNodes external to a Graph (GRAAL-508)
Doug Simon <doug.simon@oracle.com>
parents: 11289
diff changeset
37 public static IntegerAddNode add(StructuredGraph graph, ValueNode v1, ValueNode v2) {
14024
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
38 return graph.unique(new IntegerAddNode(StampTool.add(v1.stamp(), v2.stamp()), v1, v2));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
39 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
40
12655
2c4aa758ee18 made ConstantNodes external to a Graph (GRAAL-508)
Doug Simon <doug.simon@oracle.com>
parents: 11289
diff changeset
41 public static IntegerMulNode mul(StructuredGraph graph, ValueNode v1, ValueNode v2) {
14024
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
42 assert v1.stamp().isCompatible(v2.stamp());
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
43 return graph.unique(new IntegerMulNode(v1.stamp().unrestricted(), v1, v2));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
44 }
5607
168a00aa1e9e Add static sub & div to IntegerArithmeticNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5547
diff changeset
45
12655
2c4aa758ee18 made ConstantNodes external to a Graph (GRAAL-508)
Doug Simon <doug.simon@oracle.com>
parents: 11289
diff changeset
46 public static IntegerSubNode sub(StructuredGraph graph, ValueNode v1, ValueNode v2) {
14024
34c07ef28bc9 Support integer arithmetic for arbitrary types.
Roland Schatz <roland.schatz@oracle.com>
parents: 13911
diff changeset
47 return graph.unique(new IntegerSubNode(StampTool.sub(v1.stamp(), v2.stamp()), v1, v2));
5607
168a00aa1e9e Add static sub & div to IntegerArithmeticNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5547
diff changeset
48 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
49 }