| /* |
| * Copyright (c) 2014, 2016, 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 org.graalvm.compiler.hotspot.test; |
| |
| import static org.graalvm.compiler.core.common.util.Util.JAVA_SPECIFICATION_VERSION; |
| |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.TreeSet; |
| import java.util.stream.Collectors; |
| |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.api.test.Graal; |
| import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; |
| import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotProviders; |
| import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; |
| import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin; |
| import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins; |
| import org.graalvm.compiler.runtime.RuntimeProvider; |
| import org.graalvm.compiler.test.GraalTest; |
| |
| import jdk.vm.ci.hotspot.HotSpotVMConfigStore; |
| import jdk.vm.ci.hotspot.VMIntrinsicMethod; |
| import jdk.vm.ci.meta.MetaAccessProvider; |
| import jdk.vm.ci.meta.MethodHandleAccessProvider.IntrinsicMethod; |
| import jdk.vm.ci.meta.ResolvedJavaMethod; |
| |
| /** |
| * Checks the set of intrinsics implemented by Graal against the set of intrinsics declared by |
| * HotSpot. The purpose of this test is to detect when new intrinsics are added to HotSpot and |
| * process them appropriately in Graal. This will be achieved by working through |
| * {@link #TO_BE_INVESTIGATED} and either implementing the intrinsic or moving it to {@link #IGNORE} |
| * . |
| */ |
| public class CheckGraalIntrinsics extends GraalTest { |
| |
| public static boolean match(ResolvedJavaMethod method, VMIntrinsicMethod intrinsic) { |
| if (intrinsic.name.equals(method.getName())) { |
| if (intrinsic.descriptor.equals(method.getSignature().toMethodDescriptor())) { |
| String declaringClass = method.getDeclaringClass().toClassName().replace('.', '/'); |
| if (declaringClass.equals(intrinsic.declaringClass)) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| private static ResolvedJavaMethod findMethod(Set<ResolvedJavaMethod> methods, VMIntrinsicMethod intrinsic) { |
| for (ResolvedJavaMethod method : methods) { |
| if (match(method, intrinsic)) { |
| return method; |
| } |
| } |
| return null; |
| } |
| |
| private static ResolvedJavaMethod resolveIntrinsic(MetaAccessProvider metaAccess, VMIntrinsicMethod intrinsic) throws ClassNotFoundException { |
| Class<?> c = Class.forName(intrinsic.declaringClass.replace('/', '.'), false, CheckGraalIntrinsics.class.getClassLoader()); |
| for (Method javaMethod : c.getDeclaredMethods()) { |
| if (javaMethod.getName().equals(intrinsic.name)) { |
| ResolvedJavaMethod method = metaAccess.lookupJavaMethod(javaMethod); |
| if (intrinsic.descriptor.equals("*")) { |
| // Signature polymorphic method - name match is enough |
| return method; |
| } else { |
| if (method.getSignature().toMethodDescriptor().equals(intrinsic.descriptor)) { |
| return method; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * The HotSpot intrinsics implemented without {@link InvocationPlugin}s or whose |
| * {@link InvocationPlugin} registration is guarded by a condition that is false in the current |
| * VM context. |
| */ |
| private static final Set<String> IGNORE = new TreeSet<>(); |
| |
| /** |
| * The HotSpot intrinsics yet to be implemented or moved to {@link #IGNORE}. |
| */ |
| private static final Set<String> TO_BE_INVESTIGATED = new TreeSet<>(); |
| |
| private static Collection<String> add(Collection<String> c, String... elements) { |
| String[] sorted = elements.clone(); |
| Arrays.sort(sorted); |
| for (int i = 0; i < elements.length; i++) { |
| if (!elements[i].equals(sorted[i])) { |
| // Let's keep the list sorted for easier visual inspection |
| fail("Element %d is out of order, \"%s\"", i, elements[i]); |
| } |
| } |
| c.addAll(Arrays.asList(elements)); |
| return c; |
| } |
| |
| static { |
| add(IGNORE, |
| // dead |
| "java/lang/Math.atan2(DD)D", |
| // Used during stack walking |
| "java/lang/Throwable.fillInStackTrace()Ljava/lang/Throwable;", |
| // Marker intrinsic id |
| "java/lang/invoke/MethodHandle.<compiledLambdaForm>*", |
| // Marker intrinsic id |
| "java/lang/invoke/MethodHandle.invoke*", |
| // Implemented through lowering |
| "java/lang/ref/Reference.get()Ljava/lang/Object;", |
| // Used during stack walk |
| "java/lang/reflect/Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;", |
| // Only used by C1 |
| "java/nio/Buffer.checkIndex(I)I", |
| // dead |
| "sun/misc/Unsafe.park(ZJ)V", |
| // dead |
| "sun/misc/Unsafe.prefetchRead(Ljava/lang/Object;J)V", |
| // dead |
| "sun/misc/Unsafe.prefetchReadStatic(Ljava/lang/Object;J)V", |
| // dead |
| "sun/misc/Unsafe.prefetchWrite(Ljava/lang/Object;J)V", |
| // dead |
| "sun/misc/Unsafe.prefetchWriteStatic(Ljava/lang/Object;J)V", |
| // dead |
| "sun/misc/Unsafe.unpark(Ljava/lang/Object;)V"); |
| |
| add(TO_BE_INVESTIGATED, |
| // JDK 8 |
| "java/lang/Double.doubleToLongBits(D)J", |
| "java/lang/Float.floatToIntBits(F)I", |
| "java/lang/Integer.toString(I)Ljava/lang/String;", |
| "java/lang/Math.decrementExact(I)I", |
| "java/lang/Math.decrementExact(J)J", |
| "java/lang/Math.incrementExact(I)I", |
| "java/lang/Math.incrementExact(J)J", |
| "java/lang/Math.max(II)I", |
| "java/lang/Math.min(II)I", |
| "java/lang/Math.negateExact(I)I", |
| "java/lang/Math.negateExact(J)J", |
| "java/lang/String.<init>(Ljava/lang/String;)V", |
| "java/lang/String.compareTo(Ljava/lang/String;)I", |
| "java/lang/String.indexOf(Ljava/lang/String;)I", |
| "java/lang/StringBuffer.<init>()V", |
| "java/lang/StringBuffer.<init>(I)V", |
| "java/lang/StringBuffer.<init>(Ljava/lang/String;)V", |
| "java/lang/StringBuffer.append(C)Ljava/lang/StringBuffer;", |
| "java/lang/StringBuffer.append(I)Ljava/lang/StringBuffer;", |
| "java/lang/StringBuffer.append(Ljava/lang/String;)Ljava/lang/StringBuffer;", |
| "java/lang/StringBuffer.toString()Ljava/lang/String;", |
| "java/lang/StringBuilder.<init>()V", |
| "java/lang/StringBuilder.<init>(I)V", |
| "java/lang/StringBuilder.<init>(Ljava/lang/String;)V", |
| "java/lang/StringBuilder.append(C)Ljava/lang/StringBuilder;", |
| "java/lang/StringBuilder.append(I)Ljava/lang/StringBuilder;", |
| "java/lang/StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;", |
| "java/lang/StringBuilder.toString()Ljava/lang/String;", |
| "java/lang/reflect/Array.newArray(Ljava/lang/Class;I)Ljava/lang/Object;", |
| "java/util/Arrays.copyOf([Ljava/lang/Object;ILjava/lang/Class;)[Ljava/lang/Object;", |
| "java/util/Arrays.copyOfRange([Ljava/lang/Object;IILjava/lang/Class;)[Ljava/lang/Object;", |
| "oracle/jrockit/jfr/Timing.counterTime()J", |
| "oracle/jrockit/jfr/VMJFR.classID0(Ljava/lang/Class;)J", |
| "oracle/jrockit/jfr/VMJFR.threadID()I", |
| "sun/misc/Unsafe.copyMemory(Ljava/lang/Object;JLjava/lang/Object;JJ)V", |
| "sun/nio/cs/ISO_8859_1$Encoder.encodeISOArray([CI[BII)I", |
| "sun/security/provider/DigestBase.implCompressMultiBlock([BII)I", |
| "sun/security/provider/SHA.implCompress([BI)V", |
| "sun/security/provider/SHA2.implCompress([BI)V", |
| "sun/security/provider/SHA5.implCompress([BI)V"); |
| |
| add(TO_BE_INVESTIGATED, |
| // JDK 9 |
| "com/sun/crypto/provider/CounterMode.implCrypt([BII[BI)I", |
| "com/sun/crypto/provider/GHASH.processBlocks([BII[J[J)V", |
| "java/lang/Math.fma(DDD)D", |
| "java/lang/Math.fma(FFF)F", |
| "java/lang/Object.notify()V", |
| "java/lang/Object.notifyAll()V", |
| "java/lang/StringCoding.hasNegatives([BII)Z", |
| "java/lang/StringCoding.implEncodeISOArray([BI[BII)I", |
| "java/lang/StringLatin1.compareTo([B[B)I", |
| "java/lang/StringLatin1.compareToUTF16([B[B)I", |
| "java/lang/StringLatin1.equals([B[B)Z", |
| "java/lang/StringLatin1.indexOf([BI[BII)I", |
| "java/lang/StringLatin1.indexOf([B[B)I", |
| "java/lang/StringLatin1.inflate([BI[BII)V", |
| "java/lang/StringLatin1.inflate([BI[CII)V", |
| "java/lang/StringUTF16.compareTo([B[B)I", |
| "java/lang/StringUTF16.compareToLatin1([B[B)I", |
| "java/lang/StringUTF16.compress([BI[BII)I", |
| "java/lang/StringUTF16.compress([CI[BII)I", |
| "java/lang/StringUTF16.equals([B[B)Z", |
| "java/lang/StringUTF16.getChar([BI)C", |
| "java/lang/StringUTF16.getChars([BII[CI)V", |
| "java/lang/StringUTF16.indexOf([BI[BII)I", |
| "java/lang/StringUTF16.indexOf([B[B)I", |
| "java/lang/StringUTF16.indexOfChar([BIII)I", |
| "java/lang/StringUTF16.indexOfLatin1([BI[BII)I", |
| "java/lang/StringUTF16.indexOfLatin1([B[B)I", |
| "java/lang/StringUTF16.putChar([BII)V", |
| "java/lang/StringUTF16.toBytes([CII)[B", |
| "java/lang/Thread.onSpinWait()V", |
| "java/lang/invoke/MethodHandleImpl.isCompileConstant(Ljava/lang/Object;)Z", |
| "java/math/BigInteger.implMontgomeryMultiply([I[I[IIJ[I)[I", |
| "java/math/BigInteger.implMontgomerySquare([I[IIJ[I)[I", |
| "java/math/BigInteger.implMulAdd([I[IIII)I", |
| "java/math/BigInteger.implSquareToLen([II[II)[I", |
| "java/util/ArraysSupport.vectorizedMismatch(Ljava/lang/Object;JLjava/lang/Object;JII)I", |
| "java/util/stream/Streams$RangeIntSpliterator.forEachRemaining(Ljava/util/function/IntConsumer;)V", |
| "java/util/zip/Adler32.updateByteBuffer(IJII)I", |
| "java/util/zip/Adler32.updateBytes(I[BII)I", |
| "jdk/internal/misc/Unsafe.allocateUninitializedArray0(Ljava/lang/Class;I)Ljava/lang/Object;", |
| "jdk/internal/misc/Unsafe.compareAndExchangeByteAcquire(Ljava/lang/Object;JBB)B", |
| "jdk/internal/misc/Unsafe.compareAndExchangeByteRelease(Ljava/lang/Object;JBB)B", |
| "jdk/internal/misc/Unsafe.compareAndExchangeByteVolatile(Ljava/lang/Object;JBB)B", |
| "jdk/internal/misc/Unsafe.compareAndExchangeIntAcquire(Ljava/lang/Object;JII)I", |
| "jdk/internal/misc/Unsafe.compareAndExchangeIntRelease(Ljava/lang/Object;JII)I", |
| "jdk/internal/misc/Unsafe.compareAndExchangeIntVolatile(Ljava/lang/Object;JII)I", |
| "jdk/internal/misc/Unsafe.compareAndExchangeLongAcquire(Ljava/lang/Object;JJJ)J", |
| "jdk/internal/misc/Unsafe.compareAndExchangeLongRelease(Ljava/lang/Object;JJJ)J", |
| "jdk/internal/misc/Unsafe.compareAndExchangeLongVolatile(Ljava/lang/Object;JJJ)J", |
| "jdk/internal/misc/Unsafe.compareAndExchangeObjectAcquire(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", |
| "jdk/internal/misc/Unsafe.compareAndExchangeObjectRelease(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", |
| "jdk/internal/misc/Unsafe.compareAndExchangeObjectVolatile(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", |
| "jdk/internal/misc/Unsafe.compareAndExchangeShortAcquire(Ljava/lang/Object;JSS)S", |
| "jdk/internal/misc/Unsafe.compareAndExchangeShortRelease(Ljava/lang/Object;JSS)S", |
| "jdk/internal/misc/Unsafe.compareAndExchangeShortVolatile(Ljava/lang/Object;JSS)S", |
| "jdk/internal/misc/Unsafe.compareAndSwapByte(Ljava/lang/Object;JBB)Z", |
| "jdk/internal/misc/Unsafe.compareAndSwapShort(Ljava/lang/Object;JSS)Z", |
| "jdk/internal/misc/Unsafe.copyMemory0(Ljava/lang/Object;JLjava/lang/Object;JJ)V", |
| "jdk/internal/misc/Unsafe.getAndAddByte(Ljava/lang/Object;JB)B", |
| "jdk/internal/misc/Unsafe.getAndAddShort(Ljava/lang/Object;JS)S", |
| "jdk/internal/misc/Unsafe.getAndSetByte(Ljava/lang/Object;JB)B", |
| "jdk/internal/misc/Unsafe.getAndSetShort(Ljava/lang/Object;JS)S", |
| "jdk/internal/misc/Unsafe.getBooleanAcquire(Ljava/lang/Object;J)Z", |
| "jdk/internal/misc/Unsafe.getBooleanOpaque(Ljava/lang/Object;J)Z", |
| "jdk/internal/misc/Unsafe.getByteAcquire(Ljava/lang/Object;J)B", |
| "jdk/internal/misc/Unsafe.getByteOpaque(Ljava/lang/Object;J)B", |
| "jdk/internal/misc/Unsafe.getCharAcquire(Ljava/lang/Object;J)C", |
| "jdk/internal/misc/Unsafe.getCharOpaque(Ljava/lang/Object;J)C", |
| "jdk/internal/misc/Unsafe.getDoubleAcquire(Ljava/lang/Object;J)D", |
| "jdk/internal/misc/Unsafe.getDoubleOpaque(Ljava/lang/Object;J)D", |
| "jdk/internal/misc/Unsafe.getFloatAcquire(Ljava/lang/Object;J)F", |
| "jdk/internal/misc/Unsafe.getFloatOpaque(Ljava/lang/Object;J)F", |
| "jdk/internal/misc/Unsafe.getIntAcquire(Ljava/lang/Object;J)I", |
| "jdk/internal/misc/Unsafe.getIntOpaque(Ljava/lang/Object;J)I", |
| "jdk/internal/misc/Unsafe.getLongAcquire(Ljava/lang/Object;J)J", |
| "jdk/internal/misc/Unsafe.getLongOpaque(Ljava/lang/Object;J)J", |
| "jdk/internal/misc/Unsafe.getObjectAcquire(Ljava/lang/Object;J)Ljava/lang/Object;", |
| "jdk/internal/misc/Unsafe.getObjectOpaque(Ljava/lang/Object;J)Ljava/lang/Object;", |
| "jdk/internal/misc/Unsafe.getShortAcquire(Ljava/lang/Object;J)S", |
| "jdk/internal/misc/Unsafe.getShortOpaque(Ljava/lang/Object;J)S", |
| "jdk/internal/misc/Unsafe.park(ZJ)V", |
| "jdk/internal/misc/Unsafe.putBooleanOpaque(Ljava/lang/Object;JZ)V", |
| "jdk/internal/misc/Unsafe.putByteOpaque(Ljava/lang/Object;JB)V", |
| "jdk/internal/misc/Unsafe.putCharOpaque(Ljava/lang/Object;JC)V", |
| "jdk/internal/misc/Unsafe.putDoubleOpaque(Ljava/lang/Object;JD)V", |
| "jdk/internal/misc/Unsafe.putFloatOpaque(Ljava/lang/Object;JF)V", |
| "jdk/internal/misc/Unsafe.putIntOpaque(Ljava/lang/Object;JI)V", |
| "jdk/internal/misc/Unsafe.putLongOpaque(Ljava/lang/Object;JJ)V", |
| "jdk/internal/misc/Unsafe.putObjectOpaque(Ljava/lang/Object;JLjava/lang/Object;)V", |
| "jdk/internal/misc/Unsafe.putShortOpaque(Ljava/lang/Object;JS)V", |
| "jdk/internal/misc/Unsafe.unpark(Ljava/lang/Object;)V", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapByte(Ljava/lang/Object;JBB)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapByteAcquire(Ljava/lang/Object;JBB)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapByteRelease(Ljava/lang/Object;JBB)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapByteVolatile(Ljava/lang/Object;JBB)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapInt(Ljava/lang/Object;JII)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapIntAcquire(Ljava/lang/Object;JII)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapIntRelease(Ljava/lang/Object;JII)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapIntVolatile(Ljava/lang/Object;JII)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapLong(Ljava/lang/Object;JJJ)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapLongAcquire(Ljava/lang/Object;JJJ)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapLongRelease(Ljava/lang/Object;JJJ)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapLongVolatile(Ljava/lang/Object;JJJ)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapObject(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapObjectAcquire(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapObjectRelease(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapObjectVolatile(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapShort(Ljava/lang/Object;JSS)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapShortAcquire(Ljava/lang/Object;JSS)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapShortRelease(Ljava/lang/Object;JSS)Z", |
| "jdk/internal/misc/Unsafe.weakCompareAndSwapShortVolatile(Ljava/lang/Object;JSS)Z", |
| "jdk/internal/util/Preconditions.checkIndex(IILjava/util/function/BiFunction;)I", |
| "jdk/jfr/internal/JVM.counterTime()J", |
| "jdk/jfr/internal/JVM.getBufferWriter()Ljava/lang/Object;", |
| "jdk/jfr/internal/JVM.getClassId(Ljava/lang/Class;)J", |
| "sun/nio/cs/ISO_8859_1$Encoder.implEncodeISOArray([CI[BII)I", |
| "sun/security/provider/DigestBase.implCompressMultiBlock0([BII)I", |
| "sun/security/provider/SHA.implCompress0([BI)V", |
| "sun/security/provider/SHA2.implCompress0([BI)V", |
| "sun/security/provider/SHA5.implCompress0([BI)V"); |
| |
| if (!getHostArchitectureName().equals("amd64")) { |
| add(TO_BE_INVESTIGATED, |
| // Can we implement these on non-AMD64 platforms? C2 seems to. |
| "sun/misc/Unsafe.getAndAddInt(Ljava/lang/Object;JI)I", |
| "sun/misc/Unsafe.getAndAddLong(Ljava/lang/Object;JJ)J", |
| "sun/misc/Unsafe.getAndSetInt(Ljava/lang/Object;JI)I", |
| "sun/misc/Unsafe.getAndSetLong(Ljava/lang/Object;JJ)J", |
| "sun/misc/Unsafe.getAndSetObject(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;"); |
| // JDK 9 |
| add(TO_BE_INVESTIGATED, |
| "jdk/internal/misc/Unsafe.getAndAddInt(Ljava/lang/Object;JI)I", |
| "jdk/internal/misc/Unsafe.getAndAddLong(Ljava/lang/Object;JJ)J", |
| "jdk/internal/misc/Unsafe.getAndSetInt(Ljava/lang/Object;JI)I", |
| "jdk/internal/misc/Unsafe.getAndSetLong(Ljava/lang/Object;JJ)J", |
| "jdk/internal/misc/Unsafe.getAndSetObject(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;", |
| "jdk/internal/misc/Unsafe.getCharUnaligned(Ljava/lang/Object;J)C", |
| "jdk/internal/misc/Unsafe.getIntUnaligned(Ljava/lang/Object;J)I", |
| "jdk/internal/misc/Unsafe.getLongUnaligned(Ljava/lang/Object;J)J", |
| "jdk/internal/misc/Unsafe.getShortUnaligned(Ljava/lang/Object;J)S", |
| "jdk/internal/misc/Unsafe.putCharUnaligned(Ljava/lang/Object;JC)V", |
| "jdk/internal/misc/Unsafe.putIntUnaligned(Ljava/lang/Object;JI)V", |
| "jdk/internal/misc/Unsafe.putLongUnaligned(Ljava/lang/Object;JJ)V", |
| "jdk/internal/misc/Unsafe.putShortUnaligned(Ljava/lang/Object;JS)V"); |
| } |
| |
| HotSpotGraalRuntimeProvider rt = (HotSpotGraalRuntimeProvider) Graal.getRequiredCapability(RuntimeProvider.class); |
| GraalHotSpotVMConfig config = rt.getVMConfig(); |
| |
| /* |
| * These are known to be implemented but the platform dependent conditions for when they are |
| * enabled are complex so just ignore them all the time. |
| */ |
| add(IGNORE, |
| "java/lang/Integer.bitCount(I)I", |
| "java/lang/Integer.numberOfLeadingZeros(I)I", |
| "java/lang/Integer.numberOfTrailingZeros(I)I", |
| "java/lang/Long.bitCount(J)I", |
| "java/lang/Long.numberOfLeadingZeros(J)I", |
| "java/lang/Long.numberOfTrailingZeros(J)I"); |
| |
| if (!config.useCRC32Intrinsics) { |
| // Registration of the CRC32 plugins is guarded by UseCRC32Intrinsics |
| add(IGNORE, "java/util/zip/CRC32.update(II)I"); |
| if (JAVA_SPECIFICATION_VERSION < 9) { |
| add(IGNORE, |
| "java/util/zip/CRC32.updateByteBuffer(IJII)I", |
| "java/util/zip/CRC32.updateBytes(I[BII)I"); |
| } else { |
| add(IGNORE, |
| "java/util/zip/CRC32.updateByteBuffer0(IJII)I", |
| "java/util/zip/CRC32.updateBytes0(I[BII)I", |
| "java/util/zip/CRC32C.updateBytes(I[BII)I", |
| "java/util/zip/CRC32C.updateDirectByteBuffer(IJII)I"); |
| } |
| } else { |
| if (JAVA_SPECIFICATION_VERSION >= 9) { |
| add(TO_BE_INVESTIGATED, |
| "java/util/zip/CRC32C.updateBytes(I[BII)I", |
| "java/util/zip/CRC32C.updateDirectByteBuffer(IJII)I"); |
| } |
| } |
| |
| if (!config.useAESIntrinsics) { |
| // Registration of the AES plugins is guarded by UseAESIntrinsics |
| if (JAVA_SPECIFICATION_VERSION < 9) { |
| add(IGNORE, |
| "com/sun/crypto/provider/AESCrypt.decryptBlock([BI[BI)V", |
| "com/sun/crypto/provider/AESCrypt.encryptBlock([BI[BI)V", |
| "com/sun/crypto/provider/CipherBlockChaining.decrypt([BII[BI)I", |
| "com/sun/crypto/provider/CipherBlockChaining.encrypt([BII[BI)I"); |
| } else { |
| add(IGNORE, |
| "com/sun/crypto/provider/AESCrypt.implDecryptBlock([BI[BI)V", |
| "com/sun/crypto/provider/AESCrypt.implEncryptBlock([BI[BI)V", |
| "com/sun/crypto/provider/CipherBlockChaining.implDecrypt([BII[BI)I", |
| "com/sun/crypto/provider/CipherBlockChaining.implEncrypt([BII[BI)I"); |
| } |
| } |
| if (!config.useMultiplyToLenIntrinsic()) { |
| // Registration of the AES plugins is guarded by UseAESIntrinsics |
| if (JAVA_SPECIFICATION_VERSION < 9) { |
| add(IGNORE, "java/math/BigInteger.multiplyToLen([II[II[I)[I"); |
| } else { |
| add(IGNORE, "java/math/BigInteger.implMultiplyToLen([II[II[I)[I"); |
| } |
| } |
| } |
| |
| private static String getHostArchitectureName() { |
| String arch = System.getProperty("os.arch"); |
| if (arch.equals("x86_64")) { |
| arch = "amd64"; |
| } else if (arch.equals("sparcv9")) { |
| arch = "sparc"; |
| } |
| return arch; |
| } |
| |
| @Test |
| @SuppressWarnings("try") |
| public void test() throws ClassNotFoundException { |
| HotSpotGraalRuntimeProvider rt = (HotSpotGraalRuntimeProvider) Graal.getRequiredCapability(RuntimeProvider.class); |
| HotSpotProviders providers = rt.getHostBackend().getProviders(); |
| Map<ResolvedJavaMethod, Object> impl = new HashMap<>(); |
| Plugins graphBuilderPlugins = providers.getGraphBuilderPlugins(); |
| InvocationPlugins invocationPlugins = graphBuilderPlugins.getInvocationPlugins(); |
| for (ResolvedJavaMethod method : invocationPlugins.getMethods()) { |
| InvocationPlugin plugin = invocationPlugins.lookupInvocation(method); |
| assert plugin != null; |
| impl.put(method, plugin); |
| } |
| |
| Set<ResolvedJavaMethod> methods = invocationPlugins.getMethods(); |
| HotSpotVMConfigStore store = rt.getVMConfig().getStore(); |
| List<VMIntrinsicMethod> intrinsics = store.getIntrinsics(); |
| |
| List<String> missing = new ArrayList<>(); |
| for (VMIntrinsicMethod intrinsic : intrinsics) { |
| ResolvedJavaMethod method = findMethod(methods, intrinsic); |
| if (method == null) { |
| method = resolveIntrinsic(providers.getMetaAccess(), intrinsic); |
| |
| IntrinsicMethod intrinsicMethod = null; |
| if (method != null) { |
| intrinsicMethod = providers.getConstantReflection().getMethodHandleAccess().lookupMethodHandleIntrinsic(method); |
| if (intrinsicMethod != null) { |
| continue; |
| } |
| } |
| String m = String.format("%s.%s%s", intrinsic.declaringClass, intrinsic.name, intrinsic.descriptor); |
| if (!TO_BE_INVESTIGATED.contains(m) && !IGNORE.contains(m)) { |
| missing.add(m); |
| } |
| } |
| } |
| |
| if (!missing.isEmpty()) { |
| Collections.sort(missing); |
| String missingString = missing.stream().collect(Collectors.joining(String.format("%n "))); |
| fail("missing Graal intrinsics for:%n %s", missingString); |
| } |
| } |
| } |
