/* * 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 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 IGNORE = new TreeSet<>(); /** * The HotSpot intrinsics yet to be implemented or moved to {@link #IGNORE}. */ private static final Set TO_BE_INVESTIGATED = new TreeSet<>(); private static Collection add(Collection 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.*", // 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.(Ljava/lang/String;)V", "java/lang/String.compareTo(Ljava/lang/String;)I", "java/lang/String.indexOf(Ljava/lang/String;)I", "java/lang/StringBuffer.()V", "java/lang/StringBuffer.(I)V", "java/lang/StringBuffer.(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.()V", "java/lang/StringBuilder.(I)V", "java/lang/StringBuilder.(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 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 methods = invocationPlugins.getMethods(); HotSpotVMConfigStore store = rt.getVMConfig().getStore(); List intrinsics = store.getIntrinsics(); List 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); } } }