Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/test/PointerTest.java @ 8944:e7766460ddb3
Move tests into *.test packages.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Tue, 09 Apr 2013 15:26:29 +0200 |
parents | graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/PointerTest.java@54a373881da6 |
children | 038fa65cbd8d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/test/PointerTest.java Tue Apr 09 15:26:29 2013 +0200 @@ -0,0 +1,400 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.graal.replacements.test; + +import java.lang.reflect.*; + +import org.junit.*; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.api.meta.*; +import com.oracle.graal.api.runtime.*; +import com.oracle.graal.compiler.test.*; +import com.oracle.graal.nodes.*; +import com.oracle.graal.nodes.calc.*; +import com.oracle.graal.nodes.extended.*; +import com.oracle.graal.replacements.*; +import com.oracle.graal.replacements.Snippet.*; +import com.oracle.graal.word.*; + +/** + * Tests for the {@link Pointer} read and write operations. + */ +public class PointerTest extends GraalCompilerTest implements Snippets { + + private static final Object ID = new Object(); + private static final Kind[] KINDS = new Kind[]{Kind.Byte, Kind.Char, Kind.Short, Kind.Int, Kind.Long, Kind.Float, Kind.Double, Kind.Object}; + private final TargetDescription target; + private final ReplacementsImpl installer; + + public PointerTest() { + target = Graal.getRequiredCapability(CodeCacheProvider.class).getTarget(); + installer = new ReplacementsImpl(runtime, new Assumptions(false), target); + } + + private static final ThreadLocal<SnippetInliningPolicy> inliningPolicy = new ThreadLocal<>(); + + @Override + protected StructuredGraph parse(Method m) { + ResolvedJavaMethod resolvedMethod = runtime.lookupJavaMethod(m); + return installer.makeGraph(resolvedMethod, null, inliningPolicy.get()); + } + + @Test + public void test_read1() { + for (Kind kind : KINDS) { + assertRead(parse("read" + kind.name() + "1"), kind, false, ID); + } + } + + @Test + public void test_read2() { + for (Kind kind : KINDS) { + assertRead(parse("read" + kind.name() + "2"), kind, true, ID); + } + } + + @Test + public void test_read3() { + for (Kind kind : KINDS) { + assertRead(parse("read" + kind.name() + "3"), kind, false, LocationNode.ANY_LOCATION); + } + } + + @Test + public void test_write1() { + for (Kind kind : KINDS) { + assertWrite(parse("write" + kind.name() + "1"), kind, false, ID); + } + } + + @Test + public void test_write2() { + for (Kind kind : KINDS) { + assertWrite(parse("write" + kind.name() + "2"), kind, true, ID); + } + } + + @Test + public void test_write3() { + for (Kind kind : KINDS) { + assertWrite(parse("write" + kind.name() + "3"), kind, false, LocationNode.ANY_LOCATION); + } + } + + private void assertRead(StructuredGraph graph, Kind kind, boolean indexConvert, Object locationIdentity) { + ReadNode read = (ReadNode) graph.start().next(); + Assert.assertEquals(kind.getStackKind(), read.kind()); + + UnsafeCastNode cast = (UnsafeCastNode) read.object(); + Assert.assertEquals(graph.getLocal(0), cast.object()); + Assert.assertEquals(target.wordKind, cast.kind()); + + IndexedLocationNode location = (IndexedLocationNode) read.location(); + Assert.assertEquals(kind, location.getValueKind()); + Assert.assertEquals(locationIdentity, location.locationIdentity()); + Assert.assertEquals(1, location.indexScaling()); + + if (indexConvert) { + ConvertNode convert = (ConvertNode) location.index(); + Assert.assertEquals(ConvertNode.Op.I2L, convert.opcode); + Assert.assertEquals(graph.getLocal(1), convert.value()); + } else { + Assert.assertEquals(graph.getLocal(1), location.index()); + } + + ReturnNode ret = (ReturnNode) read.next(); + Assert.assertEquals(read, ret.result()); + } + + private void assertWrite(StructuredGraph graph, Kind kind, boolean indexConvert, Object locationIdentity) { + WriteNode write = (WriteNode) graph.start().next(); + Assert.assertEquals(graph.getLocal(2), write.value()); + Assert.assertEquals(Kind.Void, write.kind()); + Assert.assertEquals(FrameState.INVALID_FRAMESTATE_BCI, write.stateAfter().bci); + + UnsafeCastNode cast = (UnsafeCastNode) write.object(); + Assert.assertEquals(graph.getLocal(0), cast.object()); + Assert.assertEquals(target.wordKind, cast.kind()); + + IndexedLocationNode location = (IndexedLocationNode) write.location(); + Assert.assertEquals(kind, location.getValueKind()); + Assert.assertEquals(locationIdentity, location.locationIdentity()); + Assert.assertEquals(1, location.indexScaling()); + + if (indexConvert) { + ConvertNode convert = (ConvertNode) location.index(); + Assert.assertEquals(ConvertNode.Op.I2L, convert.opcode); + Assert.assertEquals(graph.getLocal(1), convert.value()); + } else { + Assert.assertEquals(graph.getLocal(1), location.index()); + } + + AbstractStateSplit stateSplit = (AbstractStateSplit) write.next(); + Assert.assertEquals(FrameState.AFTER_BCI, stateSplit.stateAfter().bci); + + ReturnNode ret = (ReturnNode) stateSplit.next(); + Assert.assertEquals(null, ret.result()); + } + + @Snippet + public static byte readByte1(Object o, int offset) { + return Word.fromObject(o).readByte(offset, ID); + } + + @Snippet + public static byte readByte2(Object o, int offset) { + return Word.fromObject(o).readByte(Word.signed(offset), ID); + } + + @Snippet + public static byte readByte3(Object o, int offset) { + return Word.fromObject(o).readByte(offset); + } + + @Snippet + public static void writeByte1(Object o, int offset, byte value) { + Word.fromObject(o).writeByte(offset, value, ID); + } + + @Snippet + public static void writeByte2(Object o, int offset, byte value) { + Word.fromObject(o).writeByte(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeByte3(Object o, int offset, byte value) { + Word.fromObject(o).writeByte(offset, value); + } + + @Snippet + public static char readChar1(Object o, int offset) { + return Word.fromObject(o).readChar(offset, ID); + } + + @Snippet + public static char readChar2(Object o, int offset) { + return Word.fromObject(o).readChar(Word.signed(offset), ID); + } + + @Snippet + public static char readChar3(Object o, int offset) { + return Word.fromObject(o).readChar(offset); + } + + @Snippet + public static void writeChar1(Object o, int offset, char value) { + Word.fromObject(o).writeChar(offset, value, ID); + } + + @Snippet + public static void writeChar2(Object o, int offset, char value) { + Word.fromObject(o).writeChar(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeChar3(Object o, int offset, char value) { + Word.fromObject(o).writeChar(offset, value); + } + + @Snippet + public static short readShort1(Object o, int offset) { + return Word.fromObject(o).readShort(offset, ID); + } + + @Snippet + public static short readShort2(Object o, int offset) { + return Word.fromObject(o).readShort(Word.signed(offset), ID); + } + + @Snippet + public static short readShort3(Object o, int offset) { + return Word.fromObject(o).readShort(offset); + } + + @Snippet + public static void writeShort1(Object o, int offset, short value) { + Word.fromObject(o).writeShort(offset, value, ID); + } + + @Snippet + public static void writeShort2(Object o, int offset, short value) { + Word.fromObject(o).writeShort(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeShort3(Object o, int offset, short value) { + Word.fromObject(o).writeShort(offset, value); + } + + @Snippet + public static int readInt1(Object o, int offset) { + return Word.fromObject(o).readInt(offset, ID); + } + + @Snippet + public static int readInt2(Object o, int offset) { + return Word.fromObject(o).readInt(Word.signed(offset), ID); + } + + @Snippet + public static int readInt3(Object o, int offset) { + return Word.fromObject(o).readInt(offset); + } + + @Snippet + public static void writeInt1(Object o, int offset, int value) { + Word.fromObject(o).writeInt(offset, value, ID); + } + + @Snippet + public static void writeInt2(Object o, int offset, int value) { + Word.fromObject(o).writeInt(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeInt3(Object o, int offset, int value) { + Word.fromObject(o).writeInt(offset, value); + } + + @Snippet + public static long readLong1(Object o, int offset) { + return Word.fromObject(o).readLong(offset, ID); + } + + @Snippet + public static long readLong2(Object o, int offset) { + return Word.fromObject(o).readLong(Word.signed(offset), ID); + } + + @Snippet + public static long readLong3(Object o, int offset) { + return Word.fromObject(o).readLong(offset); + } + + @Snippet + public static void writeLong1(Object o, int offset, long value) { + Word.fromObject(o).writeLong(offset, value, ID); + } + + @Snippet + public static void writeLong2(Object o, int offset, long value) { + Word.fromObject(o).writeLong(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeLong3(Object o, int offset, long value) { + Word.fromObject(o).writeLong(offset, value); + } + + @Snippet + public static float readFloat1(Object o, int offset) { + return Word.fromObject(o).readFloat(offset, ID); + } + + @Snippet + public static float readFloat2(Object o, int offset) { + return Word.fromObject(o).readFloat(Word.signed(offset), ID); + } + + @Snippet + public static float readFloat3(Object o, int offset) { + return Word.fromObject(o).readFloat(offset); + } + + @Snippet + public static void writeFloat1(Object o, int offset, float value) { + Word.fromObject(o).writeFloat(offset, value, ID); + } + + @Snippet + public static void writeFloat2(Object o, int offset, float value) { + Word.fromObject(o).writeFloat(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeFloat3(Object o, int offset, float value) { + Word.fromObject(o).writeFloat(offset, value); + } + + @Snippet + public static double readDouble1(Object o, int offset) { + return Word.fromObject(o).readDouble(offset, ID); + } + + @Snippet + public static double readDouble2(Object o, int offset) { + return Word.fromObject(o).readDouble(Word.signed(offset), ID); + } + + @Snippet + public static double readDouble3(Object o, int offset) { + return Word.fromObject(o).readDouble(offset); + } + + @Snippet + public static void writeDouble1(Object o, int offset, double value) { + Word.fromObject(o).writeDouble(offset, value, ID); + } + + @Snippet + public static void writeDouble2(Object o, int offset, double value) { + Word.fromObject(o).writeDouble(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeDouble3(Object o, int offset, double value) { + Word.fromObject(o).writeDouble(offset, value); + } + + @Snippet + public static Object readObject1(Object o, int offset) { + return Word.fromObject(o).readObject(offset, ID); + } + + @Snippet + public static Object readObject2(Object o, int offset) { + return Word.fromObject(o).readObject(Word.signed(offset), ID); + } + + @Snippet + public static Object readObject3(Object o, int offset) { + return Word.fromObject(o).readObject(offset); + } + + @Snippet + public static void writeObject1(Object o, int offset, Object value) { + Word.fromObject(o).writeObject(offset, value, ID); + } + + @Snippet + public static void writeObject2(Object o, int offset, Object value) { + Word.fromObject(o).writeObject(Word.signed(offset), value, ID); + } + + @Snippet + public static void writeObject3(Object o, int offset, Object value) { + Word.fromObject(o).writeObject(offset, value); + } + +}