1 /*
2 * Copyright (c) 2018, 2020, Red Hat, Inc. 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
24 /*
25 * @test
26 * @summary C2 should use ldar, stlr and ldaxr+stlxr insns for volatile operations
27 * @library /test/lib /
28 *
29 * @modules java.base/jdk.internal.misc
30 *
31 * @requires vm.flagless
32 * @requires os.arch=="aarch64" & vm.debug == true &
33 * vm.flavor == "server" &
34 * vm.gc.Shenandoah
35 *
36 * @build compiler.c2.aarch64.TestVolatiles
37 * compiler.c2.aarch64.TestVolatileLoad
38 * compiler.c2.aarch64.TestUnsafeVolatileLoad
39 * compiler.c2.aarch64.TestVolatileStore
40 * compiler.c2.aarch64.TestUnsafeVolatileStore
41 * compiler.c2.aarch64.TestUnsafeVolatileCAS
42 * compiler.c2.aarch64.TestUnsafeVolatileWeakCAS
43 * compiler.c2.aarch64.TestUnsafeVolatileCAE
44 * compiler.c2.aarch64.TestUnsafeVolatileGAS
45 * compiler.c2.aarch64.TestUnsafeVolatileGAA
46 *
47 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
48 * TestVolatileLoad Shenandoah
49 *
50 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
51 * TestVolatileStore Shenandoah
52 *
53 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
54 * TestUnsafeVolatileLoad Shenandoah
55 *
56 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
57 * TestUnsafeVolatileStore Shenandoah
58 *
59 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
60 * TestUnsafeVolatileCAS Shenandoah
61 *
62 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
63 * TestUnsafeVolatileWeakCAS Shenandoah
64 *
65 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
66 * TestUnsafeVolatileCAE Shenandoah
67 *
68 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
69 * TestUnsafeVolatileGAS Shenandoah
70 *
71 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
72 * TestUnsafeVolatileGAA Shenandoah
73 *
74 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
75 * TestVolatileLoad ShenandoahIU
76 *
77 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
78 * TestVolatileStore ShenandoahIU
79 *
80 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
81 * TestUnsafeVolatileLoad ShenandoahIU
82 *
83 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
84 * TestUnsafeVolatileStore ShenandoahIU
85 *
86 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
87 * TestUnsafeVolatileCAS ShenandoahIU
88 *
89 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
90 * TestUnsafeVolatileWeakCAS ShenandoahIU
91 *
92 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
93 * TestUnsafeVolatileCAE ShenandoahIU
94 *
95 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
96 * TestUnsafeVolatileGAS ShenandoahIU
97 *
98 * @run driver compiler.c2.aarch64.TestVolatilesShenandoah
99 * TestUnsafeVolatileGAA ShenandoahIU
100 *
101 */
102
103 package compiler.c2.aarch64;
104
105 public class TestVolatilesShenandoah {
106 public static void main(String args[]) throws Throwable
107 {
108 // delegate work to shared code
109 new TestVolatiles().runtest(args[0], args[1]);
110 }
111 }