author | psandoz |
Mon, 22 Jan 2018 13:27:28 -0800 | |
changeset 49788 | 5375d426822a |
parent 47216 | 71c04702a3d5 |
child 52914 | 4fa75d8ad418 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @run testng/othervm -Diters=10 -Xint VarHandleTestAccessShort |
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* @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestAccessShort |
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* @run testng/othervm -Diters=20000 VarHandleTestAccessShort |
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* @run testng/othervm -Diters=20000 -XX:-TieredCompilation VarHandleTestAccessShort |
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*/ |
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import org.testng.annotations.BeforeClass; |
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import org.testng.annotations.DataProvider; |
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import org.testng.annotations.Test; |
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import java.lang.invoke.MethodHandles; |
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import java.lang.invoke.VarHandle; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.List; |
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import static org.testng.Assert.*; |
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public class VarHandleTestAccessShort extends VarHandleBaseTest { |
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static final short static_final_v = (short)0x0123; |
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static short static_v; |
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final short final_v = (short)0x0123; |
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short v; |
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VarHandle vhFinalField; |
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VarHandle vhField; |
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VarHandle vhStaticField; |
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VarHandle vhStaticFinalField; |
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VarHandle vhArray; |
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@BeforeClass |
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public void setup() throws Exception { |
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vhFinalField = MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccessShort.class, "final_v", short.class); |
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vhField = MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccessShort.class, "v", short.class); |
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vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccessShort.class, "static_final_v", short.class); |
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vhStaticField = MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccessShort.class, "static_v", short.class); |
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vhArray = MethodHandles.arrayElementVarHandle(short[].class); |
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} |
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@DataProvider |
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public Object[][] varHandlesProvider() throws Exception { |
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List<VarHandle> vhs = new ArrayList<>(); |
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vhs.add(vhField); |
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vhs.add(vhStaticField); |
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vhs.add(vhArray); |
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return vhs.stream().map(tc -> new Object[]{tc}).toArray(Object[][]::new); |
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} |
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@Test(dataProvider = "varHandlesProvider") |
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public void testIsAccessModeSupported(VarHandle vh) { |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_VOLATILE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_VOLATILE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_OPAQUE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_OPAQUE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_PLAIN)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_RELEASE)); |
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} |
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@DataProvider |
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public Object[][] typesProvider() throws Exception { |
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List<Object[]> types = new ArrayList<>(); |
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types.add(new Object[] {vhField, Arrays.asList(VarHandleTestAccessShort.class)}); |
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types.add(new Object[] {vhStaticField, Arrays.asList()}); |
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types.add(new Object[] {vhArray, Arrays.asList(short[].class, int.class)}); |
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return types.stream().toArray(Object[][]::new); |
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} |
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@Test(dataProvider = "typesProvider") |
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public void testTypes(VarHandle vh, List<Class<?>> pts) { |
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assertEquals(vh.varType(), short.class); |
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assertEquals(vh.coordinateTypes(), pts); |
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testTypes(vh); |
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} |
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@Test |
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public void testLookupInstanceToStatic() { |
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checkIAE("Lookup of static final field to instance final field", () -> { |
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MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccessShort.class, "final_v", short.class); |
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}); |
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checkIAE("Lookup of static field to instance field", () -> { |
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MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccessShort.class, "v", short.class); |
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}); |
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} |
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@Test |
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public void testLookupStaticToInstance() { |
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checkIAE("Lookup of instance final field to static final field", () -> { |
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MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccessShort.class, "static_final_v", short.class); |
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}); |
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checkIAE("Lookup of instance field to static field", () -> { |
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vhStaticField = MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccessShort.class, "static_v", short.class); |
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}); |
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} |
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@DataProvider |
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public Object[][] accessTestCaseProvider() throws Exception { |
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List<AccessTestCase<?>> cases = new ArrayList<>(); |
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cases.add(new VarHandleAccessTestCase("Instance final field", |
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vhFinalField, vh -> testInstanceFinalField(this, vh))); |
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cases.add(new VarHandleAccessTestCase("Instance final field unsupported", |
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vhFinalField, vh -> testInstanceFinalFieldUnsupported(this, vh), |
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false)); |
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cases.add(new VarHandleAccessTestCase("Static final field", |
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vhStaticFinalField, VarHandleTestAccessShort::testStaticFinalField)); |
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cases.add(new VarHandleAccessTestCase("Static final field unsupported", |
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vhStaticFinalField, VarHandleTestAccessShort::testStaticFinalFieldUnsupported, |
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false)); |
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cases.add(new VarHandleAccessTestCase("Instance field", |
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vhField, vh -> testInstanceField(this, vh))); |
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cases.add(new VarHandleAccessTestCase("Instance field unsupported", |
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vhField, vh -> testInstanceFieldUnsupported(this, vh), |
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false)); |
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cases.add(new VarHandleAccessTestCase("Static field", |
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vhStaticField, VarHandleTestAccessShort::testStaticField)); |
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cases.add(new VarHandleAccessTestCase("Static field unsupported", |
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vhStaticField, VarHandleTestAccessShort::testStaticFieldUnsupported, |
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false)); |
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cases.add(new VarHandleAccessTestCase("Array", |
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vhArray, VarHandleTestAccessShort::testArray)); |
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cases.add(new VarHandleAccessTestCase("Array unsupported", |
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vhArray, VarHandleTestAccessShort::testArrayUnsupported, |
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false)); |
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cases.add(new VarHandleAccessTestCase("Array index out of bounds", |
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vhArray, VarHandleTestAccessShort::testArrayIndexOutOfBounds, |
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false)); |
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// Work around issue with jtreg summary reporting which truncates |
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// the String result of Object.toString to 30 characters, hence |
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// the first dummy argument |
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return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); |
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} |
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@Test(dataProvider = "accessTestCaseProvider") |
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public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { |
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T t = atc.get(); |
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int iters = atc.requiresLoop() ? ITERS : 1; |
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for (int c = 0; c < iters; c++) { |
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atc.testAccess(t); |
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} |
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} |
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static void testInstanceFinalField(VarHandleTestAccessShort recv, VarHandle vh) { |
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// Plain |
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{ |
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short x = (short) vh.get(recv); |
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assertEquals(x, (short)0x0123, "get short value"); |
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} |
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// Volatile |
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{ |
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short x = (short) vh.getVolatile(recv); |
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assertEquals(x, (short)0x0123, "getVolatile short value"); |
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} |
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// Lazy |
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{ |
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short x = (short) vh.getAcquire(recv); |
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assertEquals(x, (short)0x0123, "getRelease short value"); |
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} |
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// Opaque |
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{ |
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short x = (short) vh.getOpaque(recv); |
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assertEquals(x, (short)0x0123, "getOpaque short value"); |
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} |
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} |
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static void testInstanceFinalFieldUnsupported(VarHandleTestAccessShort recv, VarHandle vh) { |
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checkUOE(() -> { |
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vh.set(recv, (short)0x4567); |
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}); |
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checkUOE(() -> { |
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vh.setVolatile(recv, (short)0x4567); |
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}); |
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checkUOE(() -> { |
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vh.setRelease(recv, (short)0x4567); |
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}); |
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checkUOE(() -> { |
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vh.setOpaque(recv, (short)0x4567); |
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}); |
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} |
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static void testStaticFinalField(VarHandle vh) { |
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// Plain |
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{ |
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short x = (short) vh.get(); |
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assertEquals(x, (short)0x0123, "get short value"); |
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} |
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// Volatile |
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{ |
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short x = (short) vh.getVolatile(); |
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assertEquals(x, (short)0x0123, "getVolatile short value"); |
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} |
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// Lazy |
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{ |
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short x = (short) vh.getAcquire(); |
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assertEquals(x, (short)0x0123, "getRelease short value"); |
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} |
300 |
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301 |
// Opaque |
|
302 |
{ |
|
303 |
short x = (short) vh.getOpaque(); |
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assertEquals(x, (short)0x0123, "getOpaque short value"); |
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} |
306 |
} |
|
307 |
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308 |
static void testStaticFinalFieldUnsupported(VarHandle vh) { |
|
309 |
checkUOE(() -> { |
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vh.set((short)0x4567); |
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}); |
312 |
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313 |
checkUOE(() -> { |
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vh.setVolatile((short)0x4567); |
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}); |
316 |
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317 |
checkUOE(() -> { |
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vh.setRelease((short)0x4567); |
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319 |
}); |
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320 |
|
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321 |
checkUOE(() -> { |
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322 |
vh.setOpaque((short)0x4567); |
36934 | 323 |
}); |
324 |
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325 |
|
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326 |
|
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} |
328 |
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329 |
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330 |
static void testInstanceField(VarHandleTestAccessShort recv, VarHandle vh) { |
|
331 |
// Plain |
|
332 |
{ |
|
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333 |
vh.set(recv, (short)0x0123); |
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short x = (short) vh.get(recv); |
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335 |
assertEquals(x, (short)0x0123, "set short value"); |
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} |
337 |
||
338 |
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339 |
// Volatile |
|
340 |
{ |
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341 |
vh.setVolatile(recv, (short)0x4567); |
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short x = (short) vh.getVolatile(recv); |
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assertEquals(x, (short)0x4567, "setVolatile short value"); |
36934 | 344 |
} |
345 |
||
346 |
// Lazy |
|
347 |
{ |
|
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348 |
vh.setRelease(recv, (short)0x0123); |
36934 | 349 |
short x = (short) vh.getAcquire(recv); |
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350 |
assertEquals(x, (short)0x0123, "setRelease short value"); |
36934 | 351 |
} |
352 |
||
353 |
// Opaque |
|
354 |
{ |
|
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|
355 |
vh.setOpaque(recv, (short)0x4567); |
36934 | 356 |
short x = (short) vh.getOpaque(recv); |
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|
357 |
assertEquals(x, (short)0x4567, "setOpaque short value"); |
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|
358 |
} |
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|
359 |
|
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|
360 |
vh.set(recv, (short)0x0123); |
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|
361 |
|
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|
362 |
// Compare |
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|
363 |
{ |
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|
364 |
boolean r = vh.compareAndSet(recv, (short)0x0123, (short)0x4567); |
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|
365 |
assertEquals(r, true, "success compareAndSet short"); |
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|
366 |
short x = (short) vh.get(recv); |
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|
367 |
assertEquals(x, (short)0x4567, "success compareAndSet short value"); |
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|
368 |
} |
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changeset
|
369 |
|
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|
370 |
{ |
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|
371 |
boolean r = vh.compareAndSet(recv, (short)0x0123, (short)0x89AB); |
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|
372 |
assertEquals(r, false, "failing compareAndSet short"); |
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|
373 |
short x = (short) vh.get(recv); |
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|
374 |
assertEquals(x, (short)0x4567, "failing compareAndSet short value"); |
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|
375 |
} |
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changeset
|
376 |
|
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|
377 |
{ |
39472
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8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
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|
378 |
short r = (short) vh.compareAndExchange(recv, (short)0x4567, (short)0x0123); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
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|
379 |
assertEquals(r, (short)0x4567, "success compareAndExchange short"); |
39470
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|
380 |
short x = (short) vh.get(recv); |
39472
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8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
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changeset
|
381 |
assertEquals(x, (short)0x0123, "success compareAndExchange short value"); |
39470
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|
382 |
} |
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changeset
|
383 |
|
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|
384 |
{ |
39472
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8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
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changeset
|
385 |
short r = (short) vh.compareAndExchange(recv, (short)0x4567, (short)0x89AB); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
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changeset
|
386 |
assertEquals(r, (short)0x0123, "failing compareAndExchange short"); |
39470
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|
387 |
short x = (short) vh.get(recv); |
39472
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8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
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changeset
|
388 |
assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); |
39470
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changeset
|
389 |
} |
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changeset
|
390 |
|
d6f8b4a85fb0
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changeset
|
391 |
{ |
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changeset
|
392 |
short r = (short) vh.compareAndExchangeAcquire(recv, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
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changeset
|
393 |
assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); |
d6f8b4a85fb0
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changeset
|
394 |
short x = (short) vh.get(recv); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
395 |
assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
396 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
397 |
|
d6f8b4a85fb0
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changeset
|
398 |
{ |
d6f8b4a85fb0
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changeset
|
399 |
short r = (short) vh.compareAndExchangeAcquire(recv, (short)0x0123, (short)0x89AB); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
400 |
assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); |
d6f8b4a85fb0
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changeset
|
401 |
short x = (short) vh.get(recv); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
402 |
assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
403 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
404 |
|
d6f8b4a85fb0
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changeset
|
405 |
{ |
d6f8b4a85fb0
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changeset
|
406 |
short r = (short) vh.compareAndExchangeRelease(recv, (short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
407 |
assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); |
d6f8b4a85fb0
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changeset
|
408 |
short x = (short) vh.get(recv); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
409 |
assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); |
36934 | 410 |
} |
411 |
||
39470
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changeset
|
412 |
{ |
d6f8b4a85fb0
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changeset
|
413 |
short r = (short) vh.compareAndExchangeRelease(recv, (short)0x4567, (short)0x89AB); |
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changeset
|
414 |
assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); |
d6f8b4a85fb0
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changeset
|
415 |
short x = (short) vh.get(recv); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
416 |
assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
417 |
} |
36934 | 418 |
|
39470
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changeset
|
419 |
{ |
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changeset
|
420 |
boolean success = false; |
d6f8b4a85fb0
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changeset
|
421 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
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diff
changeset
|
422 |
success = vh.weakCompareAndSetPlain(recv, (short)0x0123, (short)0x4567); |
39470
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8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
423 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
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diff
changeset
|
424 |
assertEquals(success, true, "weakCompareAndSetPlain short"); |
39470
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changeset
|
425 |
short x = (short) vh.get(recv); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
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diff
changeset
|
426 |
assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short value"); |
39470
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8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
427 |
} |
d6f8b4a85fb0
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changeset
|
428 |
|
d6f8b4a85fb0
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changeset
|
429 |
{ |
d6f8b4a85fb0
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changeset
|
430 |
boolean success = false; |
d6f8b4a85fb0
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changeset
|
431 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
432 |
success = vh.weakCompareAndSetAcquire(recv, (short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
433 |
} |
d6f8b4a85fb0
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changeset
|
434 |
assertEquals(success, true, "weakCompareAndSetAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
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changeset
|
435 |
short x = (short) vh.get(recv); |
d6f8b4a85fb0
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changeset
|
436 |
assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); |
d6f8b4a85fb0
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changeset
|
437 |
} |
d6f8b4a85fb0
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changeset
|
438 |
|
d6f8b4a85fb0
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changeset
|
439 |
{ |
d6f8b4a85fb0
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changeset
|
440 |
boolean success = false; |
d6f8b4a85fb0
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changeset
|
441 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
d6f8b4a85fb0
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changeset
|
442 |
success = vh.weakCompareAndSetRelease(recv, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
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changeset
|
443 |
} |
d6f8b4a85fb0
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changeset
|
444 |
assertEquals(success, true, "weakCompareAndSetRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
445 |
short x = (short) vh.get(recv); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
446 |
assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
447 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
448 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
449 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
450 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
451 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
452 |
success = vh.weakCompareAndSet(recv, (short)0x4567, (short)0x0123); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
453 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
454 |
assertEquals(success, true, "weakCompareAndSet short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
455 |
short x = (short) vh.get(recv); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
456 |
assertEquals(x, (short)0x0123, "weakCompareAndSet short value"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
457 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
458 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
459 |
// Compare set and get |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
460 |
{ |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
461 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
462 |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
463 |
short o = (short) vh.getAndSet(recv, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
464 |
assertEquals(o, (short)0x0123, "getAndSet short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
465 |
short x = (short) vh.get(recv); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
466 |
assertEquals(x, (short)0x4567, "getAndSet short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
467 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
468 |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
469 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
470 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
471 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
472 |
short o = (short) vh.getAndSetAcquire(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
473 |
assertEquals(o, (short)0x0123, "getAndSetAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
474 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
475 |
assertEquals(x, (short)0x4567, "getAndSetAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
476 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
477 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
478 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
479 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
480 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
481 |
short o = (short) vh.getAndSetRelease(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
482 |
assertEquals(o, (short)0x0123, "getAndSetRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
483 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
484 |
assertEquals(x, (short)0x4567, "getAndSetRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
485 |
} |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
486 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
487 |
// get and add, add and get |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
488 |
{ |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
489 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
490 |
|
40733 | 491 |
short o = (short) vh.getAndAdd(recv, (short)0x4567); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
492 |
assertEquals(o, (short)0x0123, "getAndAdd short"); |
40733 | 493 |
short x = (short) vh.get(recv); |
494 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
495 |
} |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
496 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
497 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
498 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
499 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
500 |
short o = (short) vh.getAndAddAcquire(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
501 |
assertEquals(o, (short)0x0123, "getAndAddAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
502 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
503 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
504 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
505 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
506 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
507 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
508 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
509 |
short o = (short) vh.getAndAddRelease(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
510 |
assertEquals(o, (short)0x0123, "getAndAddReleaseshort"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
511 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
512 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
513 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
514 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
515 |
// get and bitwise or |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
516 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
517 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
518 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
519 |
short o = (short) vh.getAndBitwiseOr(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
520 |
assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
521 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
522 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
523 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
524 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
525 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
526 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
527 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
528 |
short o = (short) vh.getAndBitwiseOrAcquire(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
529 |
assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
530 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
531 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
532 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
533 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
534 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
535 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
536 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
537 |
short o = (short) vh.getAndBitwiseOrRelease(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
538 |
assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
539 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
540 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
541 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
542 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
543 |
// get and bitwise and |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
544 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
545 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
546 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
547 |
short o = (short) vh.getAndBitwiseAnd(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
548 |
assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
549 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
550 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
551 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
552 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
553 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
554 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
555 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
556 |
short o = (short) vh.getAndBitwiseAndAcquire(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
557 |
assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
558 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
559 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
560 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
561 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
562 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
563 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
564 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
565 |
short o = (short) vh.getAndBitwiseAndRelease(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
566 |
assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
567 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
568 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
569 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
570 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
571 |
// get and bitwise xor |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
572 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
573 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
574 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
575 |
short o = (short) vh.getAndBitwiseXor(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
576 |
assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
577 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
578 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
579 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
580 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
581 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
582 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
583 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
584 |
short o = (short) vh.getAndBitwiseXorAcquire(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
585 |
assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
586 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
587 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
588 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
589 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
590 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
591 |
vh.set(recv, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
592 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
593 |
short o = (short) vh.getAndBitwiseXorRelease(recv, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
594 |
assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
595 |
short x = (short) vh.get(recv); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
596 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
597 |
} |
36934 | 598 |
} |
599 |
||
600 |
static void testInstanceFieldUnsupported(VarHandleTestAccessShort recv, VarHandle vh) { |
|
601 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
602 |
|
36934 | 603 |
} |
604 |
||
605 |
||
606 |
static void testStaticField(VarHandle vh) { |
|
607 |
// Plain |
|
608 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
609 |
vh.set((short)0x0123); |
36934 | 610 |
short x = (short) vh.get(); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
611 |
assertEquals(x, (short)0x0123, "set short value"); |
36934 | 612 |
} |
613 |
||
614 |
||
615 |
// Volatile |
|
616 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
617 |
vh.setVolatile((short)0x4567); |
36934 | 618 |
short x = (short) vh.getVolatile(); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
619 |
assertEquals(x, (short)0x4567, "setVolatile short value"); |
36934 | 620 |
} |
621 |
||
622 |
// Lazy |
|
623 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
624 |
vh.setRelease((short)0x0123); |
36934 | 625 |
short x = (short) vh.getAcquire(); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
626 |
assertEquals(x, (short)0x0123, "setRelease short value"); |
36934 | 627 |
} |
628 |
||
629 |
// Opaque |
|
630 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
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diff
changeset
|
631 |
vh.setOpaque((short)0x4567); |
36934 | 632 |
short x = (short) vh.getOpaque(); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
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diff
changeset
|
633 |
assertEquals(x, (short)0x4567, "setOpaque short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
634 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
635 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
636 |
vh.set((short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
637 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
638 |
// Compare |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
639 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
640 |
boolean r = vh.compareAndSet((short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
641 |
assertEquals(r, true, "success compareAndSet short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
642 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
643 |
assertEquals(x, (short)0x4567, "success compareAndSet short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
644 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
645 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
646 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
647 |
boolean r = vh.compareAndSet((short)0x0123, (short)0x89AB); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
648 |
assertEquals(r, false, "failing compareAndSet short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
649 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
650 |
assertEquals(x, (short)0x4567, "failing compareAndSet short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
651 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
652 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
653 |
{ |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
654 |
short r = (short) vh.compareAndExchange((short)0x4567, (short)0x0123); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
655 |
assertEquals(r, (short)0x4567, "success compareAndExchange short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
656 |
short x = (short) vh.get(); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
657 |
assertEquals(x, (short)0x0123, "success compareAndExchange short value"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
658 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
659 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
660 |
{ |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
661 |
short r = (short) vh.compareAndExchange((short)0x4567, (short)0x89AB); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
662 |
assertEquals(r, (short)0x0123, "failing compareAndExchange short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
663 |
short x = (short) vh.get(); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
664 |
assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
665 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
666 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
667 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
668 |
short r = (short) vh.compareAndExchangeAcquire((short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
669 |
assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
670 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
671 |
assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
672 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
673 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
674 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
675 |
short r = (short) vh.compareAndExchangeAcquire((short)0x0123, (short)0x89AB); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
676 |
assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
677 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
678 |
assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
679 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
680 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
681 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
682 |
short r = (short) vh.compareAndExchangeRelease((short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
683 |
assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
684 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
685 |
assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); |
36934 | 686 |
} |
687 |
||
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
688 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
689 |
short r = (short) vh.compareAndExchangeRelease((short)0x4567, (short)0x89AB); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
690 |
assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
691 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
692 |
assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
693 |
} |
36934 | 694 |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
695 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
696 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
697 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
698 |
success = vh.weakCompareAndSetPlain((short)0x0123, (short)0x4567); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
699 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
700 |
assertEquals(success, true, "weakCompareAndSetPlain short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
701 |
short x = (short) vh.get(); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
702 |
assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short value"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
703 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
704 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
705 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
706 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
707 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
708 |
success = vh.weakCompareAndSetAcquire((short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
709 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
710 |
assertEquals(success, true, "weakCompareAndSetAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
711 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
712 |
assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
713 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
714 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
715 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
716 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
717 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
718 |
success = vh.weakCompareAndSetRelease((short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
719 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
720 |
assertEquals(success, true, "weakCompareAndSetRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
721 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
722 |
assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
723 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
724 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
725 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
726 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
727 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
728 |
success = vh.weakCompareAndSet((short)0x4567, (short)0x0123); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
729 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
730 |
assertEquals(success, true, "weakCompareAndSet short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
731 |
short x = (short) vh.get(); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
732 |
assertEquals(x, (short)0x0123, "weakCompareAndSet short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
733 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
734 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
735 |
// Compare set and get |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
736 |
{ |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
737 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
738 |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
739 |
short o = (short) vh.getAndSet((short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
740 |
assertEquals(o, (short)0x0123, "getAndSet short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
741 |
short x = (short) vh.get(); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
742 |
assertEquals(x, (short)0x4567, "getAndSet short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
743 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
744 |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
745 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
746 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
747 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
748 |
short o = (short) vh.getAndSetAcquire((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
749 |
assertEquals(o, (short)0x0123, "getAndSetAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
750 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
751 |
assertEquals(x, (short)0x4567, "getAndSetAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
752 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
753 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
754 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
755 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
756 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
757 |
short o = (short) vh.getAndSetRelease((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
758 |
assertEquals(o, (short)0x0123, "getAndSetRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
759 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
760 |
assertEquals(x, (short)0x4567, "getAndSetRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
761 |
} |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
762 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
763 |
// get and add, add and get |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
764 |
{ |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
765 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
766 |
|
40733 | 767 |
short o = (short) vh.getAndAdd((short)0x4567); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
768 |
assertEquals(o, (short)0x0123, "getAndAdd short"); |
40733 | 769 |
short x = (short) vh.get(); |
770 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
771 |
} |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
772 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
773 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
774 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
775 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
776 |
short o = (short) vh.getAndAddAcquire((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
777 |
assertEquals(o, (short)0x0123, "getAndAddAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
778 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
779 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
780 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
781 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
782 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
783 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
784 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
785 |
short o = (short) vh.getAndAddRelease((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
786 |
assertEquals(o, (short)0x0123, "getAndAddReleaseshort"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
787 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
788 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
789 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
790 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
791 |
// get and bitwise or |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
792 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
793 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
794 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
795 |
short o = (short) vh.getAndBitwiseOr((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
796 |
assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
797 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
798 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
799 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
800 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
801 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
802 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
803 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
804 |
short o = (short) vh.getAndBitwiseOrAcquire((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
805 |
assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
806 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
807 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
808 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
809 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
810 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
811 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
812 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
813 |
short o = (short) vh.getAndBitwiseOrRelease((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
814 |
assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
815 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
816 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
817 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
818 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
819 |
// get and bitwise and |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
820 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
821 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
822 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
823 |
short o = (short) vh.getAndBitwiseAnd((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
824 |
assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
825 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
826 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
827 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
828 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
829 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
830 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
831 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
832 |
short o = (short) vh.getAndBitwiseAndAcquire((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
833 |
assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
834 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
835 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
836 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
837 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
838 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
839 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
840 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
841 |
short o = (short) vh.getAndBitwiseAndRelease((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
842 |
assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
843 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
844 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
845 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
846 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
847 |
// get and bitwise xor |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
848 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
849 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
850 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
851 |
short o = (short) vh.getAndBitwiseXor((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
852 |
assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
853 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
854 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
855 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
856 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
857 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
858 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
859 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
860 |
short o = (short) vh.getAndBitwiseXorAcquire((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
861 |
assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
862 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
863 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
864 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
865 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
866 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
867 |
vh.set((short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
868 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
869 |
short o = (short) vh.getAndBitwiseXorRelease((short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
870 |
assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
871 |
short x = (short) vh.get(); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
872 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
873 |
} |
36934 | 874 |
} |
875 |
||
876 |
static void testStaticFieldUnsupported(VarHandle vh) { |
|
877 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
878 |
|
36934 | 879 |
} |
880 |
||
881 |
||
882 |
static void testArray(VarHandle vh) { |
|
883 |
short[] array = new short[10]; |
|
884 |
||
885 |
for (int i = 0; i < array.length; i++) { |
|
886 |
// Plain |
|
887 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
888 |
vh.set(array, i, (short)0x0123); |
36934 | 889 |
short x = (short) vh.get(array, i); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
890 |
assertEquals(x, (short)0x0123, "get short value"); |
36934 | 891 |
} |
892 |
||
893 |
||
894 |
// Volatile |
|
895 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
896 |
vh.setVolatile(array, i, (short)0x4567); |
36934 | 897 |
short x = (short) vh.getVolatile(array, i); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
898 |
assertEquals(x, (short)0x4567, "setVolatile short value"); |
36934 | 899 |
} |
900 |
||
901 |
// Lazy |
|
902 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
903 |
vh.setRelease(array, i, (short)0x0123); |
36934 | 904 |
short x = (short) vh.getAcquire(array, i); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
905 |
assertEquals(x, (short)0x0123, "setRelease short value"); |
36934 | 906 |
} |
907 |
||
908 |
// Opaque |
|
909 |
{ |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
910 |
vh.setOpaque(array, i, (short)0x4567); |
36934 | 911 |
short x = (short) vh.getOpaque(array, i); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
912 |
assertEquals(x, (short)0x4567, "setOpaque short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
913 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
914 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
915 |
vh.set(array, i, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
916 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
917 |
// Compare |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
918 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
919 |
boolean r = vh.compareAndSet(array, i, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
920 |
assertEquals(r, true, "success compareAndSet short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
921 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
922 |
assertEquals(x, (short)0x4567, "success compareAndSet short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
923 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
924 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
925 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
926 |
boolean r = vh.compareAndSet(array, i, (short)0x0123, (short)0x89AB); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
927 |
assertEquals(r, false, "failing compareAndSet short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
928 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
929 |
assertEquals(x, (short)0x4567, "failing compareAndSet short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
930 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
931 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
932 |
{ |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
933 |
short r = (short) vh.compareAndExchange(array, i, (short)0x4567, (short)0x0123); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
934 |
assertEquals(r, (short)0x4567, "success compareAndExchange short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
935 |
short x = (short) vh.get(array, i); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
936 |
assertEquals(x, (short)0x0123, "success compareAndExchange short value"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
937 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
938 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
939 |
{ |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
940 |
short r = (short) vh.compareAndExchange(array, i, (short)0x4567, (short)0x89AB); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
941 |
assertEquals(r, (short)0x0123, "failing compareAndExchange short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
942 |
short x = (short) vh.get(array, i); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
943 |
assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
944 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
945 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
946 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
947 |
short r = (short) vh.compareAndExchangeAcquire(array, i, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
948 |
assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
949 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
950 |
assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
951 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
952 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
953 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
954 |
short r = (short) vh.compareAndExchangeAcquire(array, i, (short)0x0123, (short)0x89AB); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
955 |
assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
956 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
957 |
assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
958 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
959 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
960 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
961 |
short r = (short) vh.compareAndExchangeRelease(array, i, (short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
962 |
assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
963 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
964 |
assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); |
36934 | 965 |
} |
966 |
||
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
967 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
968 |
short r = (short) vh.compareAndExchangeRelease(array, i, (short)0x4567, (short)0x89AB); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
969 |
assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
970 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
971 |
assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
972 |
} |
36934 | 973 |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
974 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
975 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
976 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
977 |
success = vh.weakCompareAndSetPlain(array, i, (short)0x0123, (short)0x4567); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
978 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
979 |
assertEquals(success, true, "weakCompareAndSetPlain short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
980 |
short x = (short) vh.get(array, i); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
981 |
assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short value"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
982 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
983 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
984 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
985 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
986 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
987 |
success = vh.weakCompareAndSetAcquire(array, i, (short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
988 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
989 |
assertEquals(success, true, "weakCompareAndSetAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
990 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
991 |
assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
992 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
993 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
994 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
995 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
996 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
997 |
success = vh.weakCompareAndSetRelease(array, i, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
998 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
999 |
assertEquals(success, true, "weakCompareAndSetRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1000 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1001 |
assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1002 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1003 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1004 |
{ |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1005 |
boolean success = false; |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1006 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1007 |
success = vh.weakCompareAndSet(array, i, (short)0x4567, (short)0x0123); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1008 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1009 |
assertEquals(success, true, "weakCompareAndSet short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1010 |
short x = (short) vh.get(array, i); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1011 |
assertEquals(x, (short)0x0123, "weakCompareAndSet short"); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1012 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1013 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1014 |
// Compare set and get |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1015 |
{ |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1016 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1017 |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1018 |
short o = (short) vh.getAndSet(array, i, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1019 |
assertEquals(o, (short)0x0123, "getAndSet short"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1020 |
short x = (short) vh.get(array, i); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1021 |
assertEquals(x, (short)0x4567, "getAndSet short value"); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1022 |
} |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1023 |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1024 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1025 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1026 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1027 |
short o = (short) vh.getAndSetAcquire(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1028 |
assertEquals(o, (short)0x0123, "getAndSetAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1029 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1030 |
assertEquals(x, (short)0x4567, "getAndSetAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1031 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1032 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1033 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1034 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1035 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1036 |
short o = (short) vh.getAndSetRelease(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1037 |
assertEquals(o, (short)0x0123, "getAndSetRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1038 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1039 |
assertEquals(x, (short)0x4567, "getAndSetRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1040 |
} |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1041 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1042 |
// get and add, add and get |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1043 |
{ |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1044 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1045 |
|
40733 | 1046 |
short o = (short) vh.getAndAdd(array, i, (short)0x4567); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1047 |
assertEquals(o, (short)0x0123, "getAndAdd short"); |
40733 | 1048 |
short x = (short) vh.get(array, i); |
1049 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1050 |
} |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1051 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1052 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1053 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1054 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1055 |
short o = (short) vh.getAndAddAcquire(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1056 |
assertEquals(o, (short)0x0123, "getAndAddAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1057 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1058 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1059 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1060 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1061 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1062 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1063 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1064 |
short o = (short) vh.getAndAddRelease(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1065 |
assertEquals(o, (short)0x0123, "getAndAddReleaseshort"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1066 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1067 |
assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1068 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1069 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1070 |
// get and bitwise or |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1071 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1072 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1073 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1074 |
short o = (short) vh.getAndBitwiseOr(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1075 |
assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1076 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1077 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1078 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1079 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1080 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1081 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1082 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1083 |
short o = (short) vh.getAndBitwiseOrAcquire(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1084 |
assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1085 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1086 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1087 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1088 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1089 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1090 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1091 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1092 |
short o = (short) vh.getAndBitwiseOrRelease(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1093 |
assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1094 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1095 |
assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1096 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1097 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1098 |
// get and bitwise and |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1099 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1100 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1101 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1102 |
short o = (short) vh.getAndBitwiseAnd(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1103 |
assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1104 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1105 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1106 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1107 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1108 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1109 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1110 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1111 |
short o = (short) vh.getAndBitwiseAndAcquire(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1112 |
assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1113 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1114 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1115 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1116 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1117 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1118 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1119 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1120 |
short o = (short) vh.getAndBitwiseAndRelease(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1121 |
assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1122 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1123 |
assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1124 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1125 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1126 |
// get and bitwise xor |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1127 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1128 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1129 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1130 |
short o = (short) vh.getAndBitwiseXor(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1131 |
assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1132 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1133 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1134 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1135 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1136 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1137 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1138 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1139 |
short o = (short) vh.getAndBitwiseXorAcquire(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1140 |
assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1141 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1142 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1143 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1144 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1145 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1146 |
vh.set(array, i, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1147 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1148 |
short o = (short) vh.getAndBitwiseXorRelease(array, i, (short)0x4567); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1149 |
assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1150 |
short x = (short) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1151 |
assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1152 |
} |
36934 | 1153 |
} |
1154 |
} |
|
1155 |
||
1156 |
static void testArrayUnsupported(VarHandle vh) { |
|
1157 |
short[] array = new short[10]; |
|
1158 |
||
1159 |
int i = 0; |
|
1160 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1161 |
|
36934 | 1162 |
} |
1163 |
||
1164 |
static void testArrayIndexOutOfBounds(VarHandle vh) throws Throwable { |
|
1165 |
short[] array = new short[10]; |
|
1166 |
||
1167 |
for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) { |
|
1168 |
final int ci = i; |
|
1169 |
||
1170 |
checkIOOBE(() -> { |
|
1171 |
short x = (short) vh.get(array, ci); |
|
1172 |
}); |
|
1173 |
||
1174 |
checkIOOBE(() -> { |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1175 |
vh.set(array, ci, (short)0x0123); |
36934 | 1176 |
}); |
1177 |
||
1178 |
checkIOOBE(() -> { |
|
1179 |
short x = (short) vh.getVolatile(array, ci); |
|
1180 |
}); |
|
1181 |
||
1182 |
checkIOOBE(() -> { |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1183 |
vh.setVolatile(array, ci, (short)0x0123); |
36934 | 1184 |
}); |
1185 |
||
1186 |
checkIOOBE(() -> { |
|
1187 |
short x = (short) vh.getAcquire(array, ci); |
|
1188 |
}); |
|
1189 |
||
1190 |
checkIOOBE(() -> { |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1191 |
vh.setRelease(array, ci, (short)0x0123); |
36934 | 1192 |
}); |
1193 |
||
1194 |
checkIOOBE(() -> { |
|
1195 |
short x = (short) vh.getOpaque(array, ci); |
|
1196 |
}); |
|
1197 |
||
1198 |
checkIOOBE(() -> { |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1199 |
vh.setOpaque(array, ci, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1200 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1201 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1202 |
checkIOOBE(() -> { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1203 |
boolean r = vh.compareAndSet(array, ci, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1204 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1205 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1206 |
checkIOOBE(() -> { |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
39470
diff
changeset
|
1207 |
short r = (short) vh.compareAndExchange(array, ci, (short)0x4567, (short)0x0123); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1208 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1209 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1210 |
checkIOOBE(() -> { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1211 |
short r = (short) vh.compareAndExchangeAcquire(array, ci, (short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1212 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1213 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1214 |
checkIOOBE(() -> { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1215 |
short r = (short) vh.compareAndExchangeRelease(array, ci, (short)0x4567, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1216 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1217 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1218 |
checkIOOBE(() -> { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1219 |
boolean r = vh.weakCompareAndSetPlain(array, ci, (short)0x0123, (short)0x4567); |
36934 | 1220 |
}); |
1221 |
||
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1222 |
checkIOOBE(() -> { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1223 |
boolean r = vh.weakCompareAndSet(array, ci, (short)0x0123, (short)0x4567); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1224 |
}); |
36934 | 1225 |
|
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1226 |
checkIOOBE(() -> { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1227 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1228 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1229 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1230 |
checkIOOBE(() -> { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1231 |
boolean r = vh.weakCompareAndSetRelease(array, ci, (short)0x0123, (short)0x4567); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1232 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1233 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1234 |
checkIOOBE(() -> { |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1235 |
short o = (short) vh.getAndSet(array, ci, (short)0x0123); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1236 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1237 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1238 |
checkIOOBE(() -> { |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1239 |
short o = (short) vh.getAndSetAcquire(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1240 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1241 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1242 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1243 |
short o = (short) vh.getAndSetRelease(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1244 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1245 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1246 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1247 |
short o = (short) vh.getAndAdd(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1248 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1249 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1250 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1251 |
short o = (short) vh.getAndAddAcquire(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1252 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1253 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1254 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1255 |
short o = (short) vh.getAndAddRelease(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1256 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1257 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1258 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1259 |
short o = (short) vh.getAndBitwiseOr(array, ci, (short)0x0123); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1260 |
}); |
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1261 |
|
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1262 |
checkIOOBE(() -> { |
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1263 |
short o = (short) vh.getAndBitwiseOrAcquire(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1264 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1265 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1266 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1267 |
short o = (short) vh.getAndBitwiseOrRelease(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1268 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1269 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1270 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1271 |
short o = (short) vh.getAndBitwiseAnd(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1272 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1273 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1274 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1275 |
short o = (short) vh.getAndBitwiseAndAcquire(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1276 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1277 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1278 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1279 |
short o = (short) vh.getAndBitwiseAndRelease(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1280 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1281 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1282 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1283 |
short o = (short) vh.getAndBitwiseXor(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1284 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1285 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1286 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1287 |
short o = (short) vh.getAndBitwiseXorAcquire(array, ci, (short)0x0123); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1288 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1289 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1290 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1291 |
short o = (short) vh.getAndBitwiseXorRelease(array, ci, (short)0x0123); |
39470
d6f8b4a85fb0
8157726: VarHandles/Unsafe should support sub-word atomic ops
shade
parents:
38429
diff
changeset
|
1292 |
}); |
36934 | 1293 |
} |
1294 |
} |
|
49788 | 1295 |
|
36934 | 1296 |
} |
1297 |