| /* |
| * Copyright (c) 2018, Red Hat, Inc. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @summary C2 should use ldar, stlr and ldaxr+stlxr insns for volatile operations |
| * @library /test/lib / |
| * |
| * @modules java.base/jdk.internal.misc |
| * |
| * @requires os.arch=="aarch64" & vm.debug == true & |
| * vm.flavor == "server" & !vm.graal.enabled & |
| * vm.gc.Serial |
| * |
| * @build compiler.c2.aarch64.TestVolatiles |
| * compiler.c2.aarch64.TestVolatileLoad |
| * compiler.c2.aarch64.TestUnsafeVolatileLoad |
| * compiler.c2.aarch64.TestVolatileStore |
| * compiler.c2.aarch64.TestUnsafeVolatileStore |
| * compiler.c2.aarch64.TestUnsafeVolatileCAS |
| * compiler.c2.aarch64.TestUnsafeVolatileWeakCAS |
| * compiler.c2.aarch64.TestUnsafeVolatileCAE |
| * compiler.c2.aarch64.TestUnsafeVolatileGAS |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestVolatileLoad Serial |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestVolatileStore Serial |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestUnsafeVolatileLoad Serial |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestUnsafeVolatileStore Serial |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestUnsafeVolatileCAS Serial |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestUnsafeVolatileWeakCAS Serial |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestUnsafeVolatileCAE Serial |
| * |
| * @run driver compiler.c2.aarch64.TestVolatilesSerial |
| * TestUnsafeVolatileGAS Serial |
| */ |
| |
| package compiler.c2.aarch64; |
| |
| public class TestVolatilesSerial { |
| public static void main(String args[]) throws Throwable |
| { |
| // delegate work to shared code |
| new TestVolatiles().runtest(args[0], args[1]); |
| } |
| } |