1 /*
 2  * Copyright Amazon.com Inc. 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.
 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
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22  */
23 
24 /*
25  * @test id=default_armv8_0
26  * @bug 8362193
27  * @summary Run SpinPause gtest using different instructions for SpinPause
28  * @library /test/lib
29  * @requires vm.flagless
30  * @requires os.arch=="aarch64"
31  * @run main/native GTestWrapper --gtest_filter=SpinPause*
32  * @run main/native GTestWrapper --gtest_filter=SpinPause* -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=none
33  * @run main/native GTestWrapper --gtest_filter=SpinPause* -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop
34  * @run main/native GTestWrapper --gtest_filter=SpinPause* -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb
35  * @run main/native GTestWrapper --gtest_filter=SpinPause* -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield
36  */
37 
38 /*
39  * @test id=sb_armv8_5
40  * @bug 8362193
41  * @summary Run SpinPause gtest using SB instruction for SpinPause
42  * @library /test/lib
43  * @requires vm.flagless
44  * @requires (os.arch=="aarch64" & vm.cpu.features ~= ".*sb.*")
45  * @run main/native GTestWrapper --gtest_filter=SpinPause* -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=sb
46  */