# HG changeset patch # User Thomas Wuerthinger # Date 1358178779 -3600 # Node ID d3c6fe53e6312b224ea10787f8b5bd67e9d28d77 # Parent 39a4192ae632e105fcfc09a0e8670d4ccfae7b15# Parent cbcee2e1ce51507debe537fe3ded3682b33bfc42 Merge. diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaAccessProvider.java --- a/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaAccessProvider.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaAccessProvider.java Mon Jan 14 16:52:59 2013 +0100 @@ -60,6 +60,13 @@ ResolvedJavaType lookupJavaType(Constant constant); /** + * Parses a method + * descriptor into a {@link Signature}. The behavior of this method is undefined if + * the method descriptor is not well formed. + */ + Signature parseMethodDescriptor(String methodDescriptor); + + /** * Compares two constants for equality. * This is used instead of {@link Constant#equals(Object)} in case the runtime * has an interpretation for object equality other than {@code x.asObject() == y.asObject()}. diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaUtil.java --- a/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaUtil.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaUtil.java Mon Jan 14 16:52:59 2013 +0100 @@ -494,23 +494,6 @@ } /** - * Converts a {@link Signature} to internal representation, i.e., the signature - * 
(int, String, double)void
is converted to 
(ILjava/lang/String;D)V
. - * - * @param sig the {@link Signature} to be converted. - * - * @return the signature's internal representation as a string. - */ - public static String signatureToInternal(Signature sig) { - StringBuilder sb = new StringBuilder("("); - for (int i = 0; i < sig.getParameterCount(false); ++i) { - sb.append(sig.getParameterType(i, null).getName()); - } - sb.append(')').append(sig.getReturnType(null).getName()); - return sb.toString(); - } - - /** * Formats some profiling information associated as a string. * * @param info the profiling info to format diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/Signature.java --- a/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/Signature.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/Signature.java Mon Jan 14 16:52:59 2013 +0100 @@ -24,14 +24,14 @@ /** * Represents a method signature provided by the runtime. - * - * @see Method Descriptors + * + * @see Method Descriptors */ public interface Signature { /** * Returns the number of parameters in this signature, adding 1 for a receiver if requested. - * + * * @param receiver true if 1 is to be added to the result for a receiver * @return the number of parameters; + 1 iff {@code receiver == true} */ @@ -40,7 +40,7 @@ /** * Gets the parameter type at the specified position. This method returns a {@linkplain ResolvedJavaType resolved} * type if possible but without triggering any class loading or resolution. - * + * * @param index the index into the parameters, with {@code 0} indicating the first parameter * @param accessingClass the context of the type lookup. If accessing class is provided, its class loader is used to * retrieve an existing resolved type. This value can be {@code null} if the caller does not care for a @@ -52,7 +52,7 @@ /** * Gets the parameter kind at the specified position. This is the same as calling {@link #getParameterType}. * {@link JavaType#getKind getKind}. - * + * * @param index the index into the parameters, with {@code 0} indicating the first parameter * @return the kind of the parameter at the specified position */ @@ -61,7 +61,7 @@ /** * Gets the return type of this signature. This method will return a {@linkplain ResolvedJavaType resolved} type if * possible but without triggering any class loading or resolution. - * + * * @param accessingClass the context of the type lookup. If accessing class is provided, its class loader is used to * retrieve an existing resolved type. This value can be {@code null} if the caller does not care for a * resolved type. @@ -77,10 +77,21 @@ /** * Gets the size, in Java slots, of the parameters to this signature. - * + * * @param withReceiver {@code true} if to add a slot for a receiver object; {@code false} not to include the * receiver * @return the size of the parameters in slots */ int getParameterSlots(boolean withReceiver); + + /** + * Gets the method + * descriptor corresponding to this signature. + * For example: + * + * 
(ILjava/lang/String;D)V
. + * + * @return the signature as a string + */ + String getMethodDescriptor(); } diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRegisterConfig.java --- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRegisterConfig.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRegisterConfig.java Mon Jan 14 16:52:59 2013 +0100 @@ -62,16 +62,19 @@ return attributesMap; } - private final Register[] generalParameterRegisters; + private final Register[] javaGeneralParameterRegisters; + private final Register[] nativeGeneralParameterRegisters; private final Register[] xmmParameterRegisters = {xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7}; private final CalleeSaveLayout csl; public AMD64HotSpotRegisterConfig(HotSpotVMConfig config, boolean globalStubConfig) { if (config.windowsOs) { - generalParameterRegisters = new Register[] {rdx, r8, r9, rdi, rsi, rcx}; + javaGeneralParameterRegisters = new Register[] {rdx, r8, r9, rdi, rsi, rcx}; + nativeGeneralParameterRegisters = new Register[] {rcx, rdx, r8, r9}; } else { - generalParameterRegisters = new Register[] {rsi, rdx, rcx, r8, r9, rdi}; + javaGeneralParameterRegisters = new Register[] {rsi, rdx, rcx, r8, r9, rdi}; + nativeGeneralParameterRegisters = new Register[] {rdi, rsi, rdx, rcx, r8, r9}; } if (globalStubConfig) { @@ -107,19 +110,19 @@ @Override public CallingConvention getCallingConvention(Type type, JavaType returnType, JavaType[] parameterTypes, TargetDescription target, boolean stackOnly) { if (type == Type.NativeCall) { - throw new UnsupportedOperationException(); + return callingConvention(nativeGeneralParameterRegisters, returnType, parameterTypes, type, target, stackOnly); } - return callingConvention(returnType, parameterTypes, type, target, stackOnly); + return callingConvention(javaGeneralParameterRegisters, returnType, parameterTypes, type, target, stackOnly); } public Register[] getCallingConventionRegisters(Type type, RegisterFlag flag) { if (flag == RegisterFlag.FPU) { return xmmParameterRegisters; } - return generalParameterRegisters; + return type == Type.NativeCall ? nativeGeneralParameterRegisters : javaGeneralParameterRegisters; } - private CallingConvention callingConvention(JavaType returnType, JavaType[] parameterTypes, Type type, TargetDescription target, boolean stackOnly) { + private CallingConvention callingConvention(Register[] generalParameterRegisters, JavaType returnType, JavaType[] parameterTypes, Type type, TargetDescription target, boolean stackOnly) { Value[] locations = new Value[parameterTypes.length]; int currentGeneral = 0; diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRuntime.java --- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRuntime.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRuntime.java Mon Jan 14 16:52:59 2013 +0100 @@ -25,6 +25,7 @@ import static com.oracle.graal.amd64.AMD64.*; import static com.oracle.graal.compiler.amd64.AMD64DeoptimizationStub.*; import static com.oracle.graal.compiler.amd64.AMD64LIRGenerator.*; +import static com.oracle.graal.hotspot.nodes.IdentityHashCodeStubCall.*; import static com.oracle.graal.hotspot.nodes.MonitorEnterStubCall.*; import static com.oracle.graal.hotspot.nodes.MonitorExitStubCall.*; import static com.oracle.graal.hotspot.nodes.NewArraySlowStubCall.*; @@ -32,10 +33,11 @@ import static com.oracle.graal.hotspot.nodes.NewInstanceSlowStubCall.*; import static com.oracle.graal.hotspot.nodes.NewInstanceStubCall.*; import static com.oracle.graal.hotspot.nodes.NewMultiArrayStubCall.*; +import static com.oracle.graal.hotspot.nodes.ThreadIsInterruptedStubCall.*; import static com.oracle.graal.hotspot.nodes.VMErrorNode.*; import static com.oracle.graal.hotspot.nodes.VerifyOopStubCall.*; -import static com.oracle.graal.hotspot.nodes.IdentityHashCodeStubCall.*; -import static com.oracle.graal.hotspot.nodes.ThreadIsInterruptedStubCall.*; +import static com.oracle.graal.hotspot.snippets.AESCryptSubstitutions.DecryptBlockStubCall.*; +import static com.oracle.graal.hotspot.snippets.AESCryptSubstitutions.EncryptBlockStubCall.*; import static com.oracle.graal.lir.amd64.AMD64Call.*; import com.oracle.graal.api.code.*; @@ -66,26 +68,26 @@ addRuntimeCall(ARITHMETIC_FREM, config.arithmeticFremStub, /* temps */ null, /* ret */ ret(Kind.Float), - /* arg0: a */ arg(0, Kind.Float), - /* arg1: b */ arg(1, Kind.Float)); + /* arg0: a */ jarg(0, Kind.Float), + /* arg1: b */ jarg(1, Kind.Float)); addRuntimeCall(ARITHMETIC_DREM, config.arithmeticDremStub, /* temps */ null, /* ret */ ret(Kind.Double), - /* arg0: a */ arg(0, Kind.Double), - /* arg1: b */ arg(1, Kind.Double)); + /* arg0: a */ jarg(0, Kind.Double), + /* arg1: b */ jarg(1, Kind.Double)); addRuntimeCall(MONITORENTER, config.monitorEnterStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: object */ arg(0, Kind.Object), - /* arg1: lock */ arg(1, word)); + /* arg0: object */ jarg(0, Kind.Object), + /* arg1: lock */ jarg(1, word)); addRuntimeCall(MONITOREXIT, config.monitorExitStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: object */ arg(0, Kind.Object), - /* arg1: lock */ arg(1, word)); + /* arg0: object */ jarg(0, Kind.Object), + /* arg1: lock */ jarg(1, word)); addRuntimeCall(NEW_ARRAY, 0L, /* temps */ null, @@ -124,20 +126,34 @@ addRuntimeCall(VM_ERROR, config.vmErrorStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: where */ arg(0, Kind.Object), - /* arg1: format */ arg(1, Kind.Object), - /* arg2: value */ arg(2, Kind.Long)); + /* arg0: where */ jarg(0, Kind.Object), + /* arg1: format */ jarg(1, Kind.Object), + /* arg2: value */ jarg(2, Kind.Long)); addRuntimeCall(IDENTITY_HASHCODE, config.identityHashCodeStub, /* temps */ null, /* ret */ rax.asValue(Kind.Int), - /* arg0: obj */ arg(0, Kind.Object)); + /* arg0: obj */ jarg(0, Kind.Object)); addRuntimeCall(THREAD_IS_INTERRUPTED, config.threadIsInterruptedStub, /* temps */ null, /* ret */ rax.asValue(Kind.Int), - /* arg0: thread */ arg(0, Kind.Object), - /* arg1: clearInterrupted */ arg(1, Kind.Boolean)); + /* arg0: thread */ jarg(0, Kind.Object), + /* arg1: clearInterrupted */ jarg(1, Kind.Boolean)); + + addRuntimeCall(ENCRYPT_BLOCK, config.aescryptEncryptBlockStub, + /* temps */ null, + /* ret */ ret(Kind.Void), + /* arg0: in */ carg(0, word), + /* arg1: out */ carg(1, word), + /* arg2: key */ carg(2, word)); + + addRuntimeCall(DECRYPT_BLOCK, config.aescryptDecryptBlockStub, + /* temps */ null, + /* ret */ ret(Kind.Void), + /* arg0: in */ carg(0, word), + /* arg1: out */ carg(1, word), + /* arg2: key */ carg(2, word)); } @Override diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java Mon Jan 14 16:52:59 2013 +0100 @@ -22,11 +22,14 @@ */ package com.oracle.graal.hotspot; +import static com.oracle.graal.nodes.StructuredGraph.*; + import java.util.concurrent.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.debug.*; +import com.oracle.graal.graph.*; import com.oracle.graal.hotspot.meta.*; import com.oracle.graal.nodes.*; import com.oracle.graal.phases.*; @@ -127,7 +130,12 @@ @Override public CompilationResult call() throws Exception { graalRuntime.evictDeoptedGraphs(); - StructuredGraph graph = new StructuredGraph(method, entryBCI); + StructuredGraph graph = (StructuredGraph) method.getCompilerStorage().get(Graph.class); + if (graph == null || entryBCI != INVOCATION_ENTRY_BCI) { + graph = new StructuredGraph(method, entryBCI); + } else { + // Compiling an intrinsic graph + } return graalRuntime.getCompiler().compileMethod(method, graph, graalRuntime.getCache(), plan, optimisticOpts); } }); diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java Mon Jan 14 16:52:59 2013 +0100 @@ -334,6 +334,8 @@ public int deoptReasonNone; public long threadIsInterruptedStub; public long identityHashCodeStub; + public long aescryptEncryptBlockStub; + public long aescryptDecryptBlockStub; public int deoptReasonNullCheck; public int deoptReasonRangeCheck; diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedObjectType.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedObjectType.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedObjectType.java Mon Jan 14 16:52:59 2013 +0100 @@ -330,7 +330,7 @@ @Override public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method) { assert method instanceof HotSpotMethod; - return (ResolvedJavaMethod) HotSpotGraalRuntime.getInstance().getCompilerToVM().resolveMethod(this, method.getName(), ((HotSpotSignature) method.getSignature()).asString()); + return (ResolvedJavaMethod) HotSpotGraalRuntime.getInstance().getCompilerToVM().resolveMethod(this, method.getName(), ((HotSpotSignature) method.getSignature()).getMethodDescriptor()); } @Override diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java Mon Jan 14 16:52:59 2013 +0100 @@ -24,15 +24,17 @@ import static com.oracle.graal.api.code.DeoptimizationAction.*; import static com.oracle.graal.api.code.MemoryBarriers.*; +import static com.oracle.graal.api.code.Register.RegisterFlag.*; import static com.oracle.graal.api.meta.DeoptimizationReason.*; import static com.oracle.graal.api.meta.Value.*; import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; -import static com.oracle.graal.hotspot.snippets.SystemSnippets.*; +import static com.oracle.graal.hotspot.snippets.SystemSubstitutions.*; import static com.oracle.graal.java.GraphBuilderPhase.*; import static com.oracle.graal.nodes.UnwindNode.*; import static com.oracle.graal.nodes.java.RegisterFinalizerNode.*; import static com.oracle.graal.snippets.Log.*; -import static com.oracle.graal.snippets.MathSnippetsX86.*; +import static com.oracle.graal.snippets.MathSubstitutionsX86.*; +import static com.oracle.graal.api.code.CallingConvention.Type.*; import java.lang.reflect.*; import java.util.*; @@ -164,11 +166,14 @@ return globalStubRegConfig.getReturnRegister(kind).asValue(kind); } - protected Value arg(int index, Kind kind) { - if (kind == Kind.Float || kind == Kind.Double) { - return globalStubRegConfig.getCallingConventionRegisters(CallingConvention.Type.RuntimeCall, RegisterFlag.FPU)[index].asValue(kind); - } - return globalStubRegConfig.getCallingConventionRegisters(CallingConvention.Type.RuntimeCall, RegisterFlag.CPU)[index].asValue(kind); + protected Value jarg(int index, Kind kind) { + RegisterFlag flag = kind == Kind.Float || kind == Kind.Double ? FPU : CPU; + return globalStubRegConfig.getCallingConventionRegisters(RuntimeCall, flag)[index].asValue(kind); + } + + protected Value carg(int index, Kind kind) { + RegisterFlag flag = kind == Kind.Float || kind == Kind.Double ? FPU : CPU; + return globalStubRegConfig.getCallingConventionRegisters(NativeCall, flag)[index].asValue(kind); } protected Value scratch(Kind kind) { @@ -184,17 +189,17 @@ addRuntimeCall(UNWIND_EXCEPTION, config.unwindExceptionStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: exception */ arg(0, Kind.Object)); + /* arg0: exception */ jarg(0, Kind.Object)); addRuntimeCall(OnStackReplacementPhase.OSR_MIGRATION_END, config.osrMigrationEndStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: long */ arg(0, Kind.Long)); + /* arg0: long */ jarg(0, Kind.Long)); addRuntimeCall(REGISTER_FINALIZER, config.registerFinalizerStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: object */ arg(0, Kind.Object)); + /* arg0: object */ jarg(0, Kind.Object)); addRuntimeCall(CREATE_NULL_POINTER_EXCEPTION, config.createNullPointerExceptionStub, /* temps */ null, @@ -203,7 +208,7 @@ addRuntimeCall(CREATE_OUT_OF_BOUNDS_EXCEPTION, config.createOutOfBoundsExceptionStub, /* temps */ null, /* ret */ ret(Kind.Object), - /* arg0: index */ arg(0, Kind.Int)); + /* arg0: index */ jarg(0, Kind.Int)); addRuntimeCall(JAVA_TIME_MILLIS, config.javaTimeMillisStub, /* temps */ null, @@ -216,38 +221,38 @@ addRuntimeCall(ARITHMETIC_SIN, config.arithmeticSinStub, /* temps */ null, /* ret */ ret(Kind.Double), - /* arg0: index */ arg(0, Kind.Double)); + /* arg0: index */ jarg(0, Kind.Double)); addRuntimeCall(ARITHMETIC_COS, config.arithmeticCosStub, /* temps */ null, /* ret */ ret(Kind.Double), - /* arg0: index */ arg(0, Kind.Double)); + /* arg0: index */ jarg(0, Kind.Double)); addRuntimeCall(ARITHMETIC_TAN, config.arithmeticTanStub, /* temps */ null, /* ret */ ret(Kind.Double), - /* arg0: index */ arg(0, Kind.Double)); + /* arg0: index */ jarg(0, Kind.Double)); addRuntimeCall(LOG_PRIMITIVE, config.logPrimitiveStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: typeChar */ arg(0, Kind.Int), - /* arg1: value */ arg(1, Kind.Long), - /* arg2: newline */ arg(2, Kind.Boolean)); + /* arg0: typeChar */ jarg(0, Kind.Int), + /* arg1: value */ jarg(1, Kind.Long), + /* arg2: newline */ jarg(2, Kind.Boolean)); addRuntimeCall(LOG_PRINTF, config.logPrintfStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: format */ arg(0, Kind.Object), - /* arg1: value */ arg(1, Kind.Long), - /* arg2: value */ arg(2, Kind.Long), - /* arg3: value */ arg(3, Kind.Long)); + /* arg0: format */ jarg(0, Kind.Object), + /* arg1: value */ jarg(1, Kind.Long), + /* arg2: value */ jarg(2, Kind.Long), + /* arg3: value */ jarg(3, Kind.Long)); addRuntimeCall(LOG_OBJECT, config.logObjectStub, /* temps */ null, /* ret */ ret(Kind.Void), - /* arg0: object */ arg(0, Kind.Object), - /* arg1: flags */ arg(1, Kind.Int)); + /* arg0: object */ jarg(0, Kind.Object), + /* arg1: flags */ jarg(1, Kind.Int)); } @@ -303,31 +308,39 @@ public void installSnippets(SnippetInstaller installer, Assumptions assumptions) { if (GraalOptions.IntrinsifyObjectMethods) { - installer.install(ObjectSnippets.class); + installer.installSubstitutions(ObjectSubstitutions.class); } if (GraalOptions.IntrinsifySystemMethods) { - installer.install(SystemSnippets.class); + installer.installSubstitutions(SystemSubstitutions.class); } if (GraalOptions.IntrinsifyThreadMethods) { - installer.install(ThreadSnippets.class); + installer.installSubstitutions(ThreadSubstitutions.class); } if (GraalOptions.IntrinsifyUnsafeMethods) { - installer.install(UnsafeSnippets.class); + installer.installSubstitutions(UnsafeSubstitutions.class); } if (GraalOptions.IntrinsifyClassMethods) { - installer.install(ClassSnippets.class); + installer.installSubstitutions(ClassSubstitutions.class); + } + if (GraalOptions.IntrinsifyAESCryptMethods) { + if (graalRuntime.getConfig().aescryptEncryptBlockStub != 0L) { + installer.installSubstitutions(AESCryptSubstitutions.class); + } else { + // AES not supported on this CPU + assert graalRuntime.getConfig().aescryptDecryptBlockStub == 0L; + } } if (GraalOptions.IntrinsifyArrayCopy) { - installer.install(ArrayCopySnippets.class); + installer.installSnippets(ArrayCopySnippets.class); } - installer.install(CheckCastSnippets.class); - installer.install(InstanceOfSnippets.class); - installer.install(NewObjectSnippets.class); - installer.install(MonitorSnippets.class); + installer.installSnippets(CheckCastSnippets.class); + installer.installSnippets(InstanceOfSnippets.class); + installer.installSnippets(NewObjectSnippets.class); + installer.installSnippets(MonitorSnippets.class); - installer.install(NewInstanceStub.class); - installer.install(NewArrayStub.class); + installer.installSnippets(NewInstanceStub.class); + installer.installSnippets(NewArrayStub.class); checkcastSnippets = new CheckCastSnippets.Templates(this, assumptions, graalRuntime.getTarget()); instanceofSnippets = new InstanceOfSnippets.Templates(this, assumptions, graalRuntime.getTarget()); @@ -458,6 +471,11 @@ } @Override + public Signature parseMethodDescriptor(String signature) { + return new HotSpotSignature(signature); + } + + @Override public int getSizeOfLockData() { return config.basicLockSize; } diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotSignature.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotSignature.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotSignature.java Mon Jan 14 16:52:59 2013 +0100 @@ -25,6 +25,7 @@ import java.util.*; import com.oracle.graal.api.meta.*; +import com.oracle.graal.graph.*; import com.oracle.graal.hotspot.*; import com.oracle.graal.java.*; @@ -86,7 +87,7 @@ case 'Z': break; default: - assert false; + throw new GraalInternalError("Invalid character at index " + cur + " in signature: " + signature); } return cur; } @@ -123,7 +124,8 @@ return type; } - public String asString() { + @Override + public String getMethodDescriptor() { return originalString; } diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/AESCryptSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/AESCryptSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,124 @@ +/* + * Copyright (c) 2012, 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.hotspot.snippets; + +import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; +import sun.misc.*; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor; +import com.oracle.graal.api.meta.*; +import com.oracle.graal.compiler.gen.*; +import com.oracle.graal.compiler.target.*; +import com.oracle.graal.graph.*; +import com.oracle.graal.hotspot.nodes.*; +import com.oracle.graal.nodes.*; +import com.oracle.graal.nodes.type.*; +import com.oracle.graal.snippets.*; +import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; +import com.oracle.graal.word.*; + +/** + * Substitutions for {@code com.sun.crypto.provider.AESCrypt} methods. + */ +@ClassSubstitution(className = "com.sun.crypto.provider.AESCrypt") +public class AESCryptSubstitutions { + + private static final long kOffset; + static { + try { + // Need to use launcher class path as com.sun.crypto.provider.AESCrypt + // is normally not on the boot class path + ClassLoader cl = Launcher.getLauncher().getClassLoader(); + kOffset = UnsafeAccess.unsafe.objectFieldOffset(Class.forName("com.sun.crypto.provider.AESCrypt", true, cl).getDeclaredField("K")); + } catch (Exception ex) { + throw new GraalInternalError(ex); + } + } + + @MethodSubstitution(isStatic = false) + static void encryptBlock(Object rcvr, byte[] in, int inOffset, byte[] out, int outOffset) { + Word kAddr = Word.fromObject(rcvr).readWord(Word.unsigned(kOffset)).add(arrayBaseOffset(Kind.Byte)); + Word inAddr = Word.unsigned(GetObjectAddressNode.get(in) + arrayBaseOffset(Kind.Byte) + inOffset); + Word outAddr = Word.unsigned(GetObjectAddressNode.get(out) + arrayBaseOffset(Kind.Byte) + outOffset); + EncryptBlockStubCall.call(inAddr, outAddr, kAddr); + } + + @MethodSubstitution(isStatic = false) + static void decryptBlock(Object rcvr, byte[] in, int inOffset, byte[] out, int outOffset) { + Word kAddr = Word.unsigned(GetObjectAddressNode.get(rcvr)).readWord(Word.unsigned(kOffset)).add(arrayBaseOffset(Kind.Byte)); + Word inAddr = Word.unsigned(GetObjectAddressNode.get(in) + arrayBaseOffset(Kind.Byte) + inOffset); + Word outAddr = Word.unsigned(GetObjectAddressNode.get(out) + arrayBaseOffset(Kind.Byte) + outOffset); + DecryptBlockStubCall.call(inAddr, outAddr, kAddr); + } + + public static class EncryptBlockStubCall extends FixedWithNextNode implements LIRGenLowerable { + + @Input private final ValueNode in; + @Input private final ValueNode out; + @Input private final ValueNode key; + + public static final Descriptor ENCRYPT_BLOCK = new Descriptor("encrypt_block", false, void.class, Word.class, Word.class, Word.class); + + public EncryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key) { + super(StampFactory.forVoid()); + this.in = in; + this.out = out; + this.key = key; + } + + @Override + public void generate(LIRGenerator gen) { + RuntimeCallTarget stub = gen.getRuntime().lookupRuntimeCall(ENCRYPT_BLOCK); + gen.emitCall(stub, stub.getCallingConvention(), false, gen.operand(in), gen.operand(out), gen.operand(key)); + } + + @NodeIntrinsic + public static native void call(Word in, Word out, Word key); + } + + public static class DecryptBlockStubCall extends FixedWithNextNode implements LIRGenLowerable { + + @Input private final ValueNode in; + @Input private final ValueNode out; + @Input private final ValueNode key; + + public static final Descriptor DECRYPT_BLOCK = new Descriptor("decrypt_block", false, void.class, Word.class, Word.class, Word.class); + + public DecryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key) { + super(StampFactory.forVoid()); + this.in = in; + this.out = out; + this.key = key; + } + + @Override + public void generate(LIRGenerator gen) { + RuntimeCallTarget stub = gen.getRuntime().lookupRuntimeCall(DECRYPT_BLOCK); + gen.emitCall(stub, stub.getCallingConvention(), false, gen.operand(in), gen.operand(out), gen.operand(key)); + } + + @NodeIntrinsic + public static native void call(Word in, Word out, Word key); + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ClassSnippets.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ClassSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,117 +0,0 @@ -/* - * Copyright (c) 2012, 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.hotspot.snippets; - -import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; -import static com.oracle.graal.nodes.extended.UnsafeCastNode.*; - -import java.lang.reflect.*; - -import com.oracle.graal.nodes.*; -import com.oracle.graal.snippets.*; -import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; -import com.oracle.graal.word.*; - -/** - * Snippets for {@link java.lang.Class} methods. - */ -@ClassSubstitution(java.lang.Class.class) -public class ClassSnippets implements SnippetsInterface { - @MethodSubstitution(isStatic = false) - public static int getModifiers(final Class thisObj) { - Word klass = loadWordFromObject(thisObj, klassOffset()); - if (klass == Word.zero()) { - // Class for primitive type - return Modifier.ABSTRACT | Modifier.FINAL | Modifier.PUBLIC; - } else { - return klass.readInt(klassModifierFlagsOffset()); - } - } - - @MethodSubstitution(isStatic = false) - public static boolean isInterface(final Class thisObj) { - Word klass = loadWordFromObject(thisObj, klassOffset()); - if (klass == Word.zero()) { - return false; - } else { - int accessFlags = klass.readInt(klassAccessFlagsOffset()); - return (accessFlags & Modifier.INTERFACE) != 0; - } - } - - @MethodSubstitution(isStatic = false) - public static boolean isArray(final Class thisObj) { - Word klass = loadWordFromObject(thisObj, klassOffset()); - if (klass == Word.zero()) { - return false; - } else { - int layoutHelper = klass.readInt(klassLayoutHelperOffset()); - return (layoutHelper & arrayKlassLayoutHelperIdentifier()) != 0; - } - } - - @MethodSubstitution(isStatic = false) - public static boolean isPrimitive(final Class thisObj) { - Word klass = loadWordFromObject(thisObj, klassOffset()); - return klass == Word.zero(); - } - - @MethodSubstitution(isStatic = false) - public static Class getSuperclass(final Class thisObj) { - Word klass = loadWordFromObject(thisObj, klassOffset()); - if (klass != Word.zero()) { - int accessFlags = klass.readInt(klassAccessFlagsOffset()); - if ((accessFlags & Modifier.INTERFACE) == 0) { - int layoutHelper = klass.readInt(klassLayoutHelperOffset()); - if ((layoutHelper & arrayKlassLayoutHelperIdentifier()) != 0) { - return Object.class; - } else { - Word superKlass = klass.readWord(klassSuperKlassOffset()); - if (superKlass == Word.zero()) { - return null; - } else { - return unsafeCast(superKlass.readObject(classMirrorOffset()), Class.class, true, true); - } - } - } - } - return null; - } - - @MethodSubstitution(isStatic = false) - public static Class getComponentType(final Class thisObj) { - Word klass = loadWordFromObject(thisObj, klassOffset()); - if (klass != Word.zero()) { - int layoutHelper = klass.readInt(klassLayoutHelperOffset()); - if ((layoutHelper & arrayKlassLayoutHelperIdentifier()) != 0) { - return unsafeCast(klass.readObject(arrayKlassComponentMirrorOffset()), Class.class, true, true); - } - } - return null; - } - - @MethodSubstitution(isStatic = false) - public static boolean isInstance(final Class thisObj, Object obj) { - return !thisObj.isPrimitive() && MaterializeNode.isInstance(thisObj, obj); - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ClassSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ClassSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2012, 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.hotspot.snippets; + +import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; +import static com.oracle.graal.nodes.extended.UnsafeCastNode.*; + +import java.lang.reflect.*; + +import com.oracle.graal.nodes.*; +import com.oracle.graal.snippets.*; +import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; +import com.oracle.graal.word.*; + +/** + * Substitutions for {@link java.lang.Class} methods. + */ +@ClassSubstitution(java.lang.Class.class) +public class ClassSubstitutions { + @MethodSubstitution(isStatic = false) + public static int getModifiers(final Class thisObj) { + Word klass = loadWordFromObject(thisObj, klassOffset()); + if (klass == Word.zero()) { + // Class for primitive type + return Modifier.ABSTRACT | Modifier.FINAL | Modifier.PUBLIC; + } else { + return klass.readInt(klassModifierFlagsOffset()); + } + } + + @MethodSubstitution(isStatic = false) + public static boolean isInterface(final Class thisObj) { + Word klass = loadWordFromObject(thisObj, klassOffset()); + if (klass == Word.zero()) { + return false; + } else { + int accessFlags = klass.readInt(klassAccessFlagsOffset()); + return (accessFlags & Modifier.INTERFACE) != 0; + } + } + + @MethodSubstitution(isStatic = false) + public static boolean isArray(final Class thisObj) { + Word klass = loadWordFromObject(thisObj, klassOffset()); + if (klass == Word.zero()) { + return false; + } else { + int layoutHelper = klass.readInt(klassLayoutHelperOffset()); + return (layoutHelper & arrayKlassLayoutHelperIdentifier()) != 0; + } + } + + @MethodSubstitution(isStatic = false) + public static boolean isPrimitive(final Class thisObj) { + Word klass = loadWordFromObject(thisObj, klassOffset()); + return klass == Word.zero(); + } + + @MethodSubstitution(isStatic = false) + public static Class getSuperclass(final Class thisObj) { + Word klass = loadWordFromObject(thisObj, klassOffset()); + if (klass != Word.zero()) { + int accessFlags = klass.readInt(klassAccessFlagsOffset()); + if ((accessFlags & Modifier.INTERFACE) == 0) { + int layoutHelper = klass.readInt(klassLayoutHelperOffset()); + if ((layoutHelper & arrayKlassLayoutHelperIdentifier()) != 0) { + return Object.class; + } else { + Word superKlass = klass.readWord(klassSuperKlassOffset()); + if (superKlass == Word.zero()) { + return null; + } else { + return unsafeCast(superKlass.readObject(classMirrorOffset()), Class.class, true, true); + } + } + } + } + return null; + } + + @MethodSubstitution(isStatic = false) + public static Class getComponentType(final Class thisObj) { + Word klass = loadWordFromObject(thisObj, klassOffset()); + if (klass != Word.zero()) { + int layoutHelper = klass.readInt(klassLayoutHelperOffset()); + if ((layoutHelper & arrayKlassLayoutHelperIdentifier()) != 0) { + return unsafeCast(klass.readObject(arrayKlassComponentMirrorOffset()), Class.class, true, true); + } + } + return null; + } + + @MethodSubstitution(isStatic = false) + public static boolean isInstance(final Class thisObj, Object obj) { + return !thisObj.isPrimitive() && MaterializeNode.isInstance(thisObj, obj); + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ObjectSnippets.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ObjectSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2012, 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.hotspot.snippets; - -import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; -import static com.oracle.graal.nodes.extended.UnsafeCastNode.*; - -import com.oracle.graal.hotspot.nodes.*; -import com.oracle.graal.snippets.*; -import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; -import com.oracle.graal.word.*; - -/** - * Snippets for {@link java.lang.Object} methods. - */ -@ClassSubstitution(java.lang.Object.class) -public class ObjectSnippets implements SnippetsInterface { - @MethodSubstitution(isStatic = false) - public static Class getClass(final Object thisObj) { - Word hub = loadHub(thisObj); - return unsafeCast(hub.readFinalObject(Word.signed(classMirrorOffset())), Class.class, true, true); - } - - @MethodSubstitution(isStatic = false) - public static int hashCode(final Object thisObj) { - Word mark = loadWordFromObject(thisObj, markOffset()); - - // this code is independent from biased locking (although it does not look that way) - final Word biasedLock = mark.and(biasedLockMaskInPlace()); - if (biasedLock == Word.unsigned(unlockedMask())) { - int hash = (int) mark.unsignedShiftRight(identityHashCodeShift()).rawValue(); - if (hash != uninitializedIdentityHashCodeValue()) { - return hash; - } - } - - return IdentityHashCodeStubCall.call(thisObj); - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ObjectSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ObjectSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2012, 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.hotspot.snippets; + +import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; +import static com.oracle.graal.nodes.extended.UnsafeCastNode.*; + +import com.oracle.graal.hotspot.nodes.*; +import com.oracle.graal.snippets.*; +import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; +import com.oracle.graal.word.*; + +/** + * Substitutions for {@link java.lang.Object} methods. + */ +@ClassSubstitution(java.lang.Object.class) +public class ObjectSubstitutions { + @MethodSubstitution(isStatic = false) + public static Class getClass(final Object thisObj) { + Word hub = loadHub(thisObj); + return unsafeCast(hub.readFinalObject(Word.signed(classMirrorOffset())), Class.class, true, true); + } + + @MethodSubstitution(isStatic = false) + public static int hashCode(final Object thisObj) { + Word mark = loadWordFromObject(thisObj, markOffset()); + + // this code is independent from biased locking (although it does not look that way) + final Word biasedLock = mark.and(biasedLockMaskInPlace()); + if (biasedLock == Word.unsigned(unlockedMask())) { + int hash = (int) mark.unsignedShiftRight(identityHashCodeShift()).rawValue(); + if (hash != uninitializedIdentityHashCodeValue()) { + return hash; + } + } + + return IdentityHashCodeStubCall.call(thisObj); + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/SystemSnippets.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/SystemSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2011, 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.hotspot.snippets; - -import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; - -import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor; -import com.oracle.graal.graph.Node.ConstantNodeParameter; -import com.oracle.graal.graph.Node.NodeIntrinsic; -import com.oracle.graal.hotspot.nodes.*; -import com.oracle.graal.nodes.extended.*; -import com.oracle.graal.snippets.*; -import com.oracle.graal.word.*; - -/** - * Snippets for {@link java.lang.System} methods. - */ -@ClassSubstitution(java.lang.System.class) -public class SystemSnippets implements SnippetsInterface { - - public static final Descriptor JAVA_TIME_MILLIS = new Descriptor("javaTimeMillis", false, long.class); - public static final Descriptor JAVA_TIME_NANOS = new Descriptor("javaTimeNanos", false, long.class); - - public static long currentTimeMillis() { - return callLong(JAVA_TIME_MILLIS); - } - - public static long nanoTime() { - return callLong(JAVA_TIME_NANOS); - } - - public static int identityHashCode(Object x) { - if (x == null) { - return 0; - } - - Word mark = loadWordFromObject(x, markOffset()); - - // this code is independent from biased locking (although it does not look that way) - final Word biasedLock = mark.and(biasedLockMaskInPlace()); - if (biasedLock == Word.unsigned(unlockedMask())) { - int hash = (int) mark.unsignedShiftRight(identityHashCodeShift()).rawValue(); - if (hash != uninitializedIdentityHashCodeValue()) { - return hash; - } - } - - return IdentityHashCodeStubCall.call(x); - } - - @NodeIntrinsic(value = RuntimeCallNode.class, setStampFromReturnType = true) - public static native long callLong(@ConstantNodeParameter Descriptor descriptor); -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/SystemSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/SystemSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2011, 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.hotspot.snippets; + +import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; + +import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor; +import com.oracle.graal.graph.Node.ConstantNodeParameter; +import com.oracle.graal.graph.Node.NodeIntrinsic; +import com.oracle.graal.hotspot.nodes.*; +import com.oracle.graal.nodes.extended.*; +import com.oracle.graal.snippets.*; +import com.oracle.graal.snippets.ClassSubstitution.*; +import com.oracle.graal.word.*; + +/** + * Substitutions for {@link java.lang.System} methods. + */ +@ClassSubstitution(java.lang.System.class) +public class SystemSubstitutions { + + public static final Descriptor JAVA_TIME_MILLIS = new Descriptor("javaTimeMillis", false, long.class); + public static final Descriptor JAVA_TIME_NANOS = new Descriptor("javaTimeNanos", false, long.class); + + @MethodSubstitution + public static long currentTimeMillis() { + return callLong(JAVA_TIME_MILLIS); + } + + @MethodSubstitution + public static long nanoTime() { + return callLong(JAVA_TIME_NANOS); + } + + @MethodSubstitution + public static int identityHashCode(Object x) { + if (x == null) { + return 0; + } + + Word mark = loadWordFromObject(x, markOffset()); + + // this code is independent from biased locking (although it does not look that way) + final Word biasedLock = mark.and(biasedLockMaskInPlace()); + if (biasedLock == Word.unsigned(unlockedMask())) { + int hash = (int) mark.unsignedShiftRight(identityHashCodeShift()).rawValue(); + if (hash != uninitializedIdentityHashCodeValue()) { + return hash; + } + } + + return IdentityHashCodeStubCall.call(x); + } + + @NodeIntrinsic(value = RuntimeCallNode.class, setStampFromReturnType = true) + public static native long callLong(@ConstantNodeParameter Descriptor descriptor); +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ThreadSnippets.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ThreadSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2012, 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.hotspot.snippets; - -import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; - -import com.oracle.graal.hotspot.nodes.*; -import com.oracle.graal.snippets.*; -import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; -import com.oracle.graal.word.*; - -/** - * Snippets for {@link java.lang.Thread} methods. - */ -@SuppressWarnings("unused") -@ClassSubstitution(java.lang.Thread.class) -public class ThreadSnippets implements SnippetsInterface { - public static Thread currentThread() { - return CurrentThread.get(); - } - - @MethodSubstitution(isStatic = false) - private static boolean isInterrupted(final Thread thisObject, boolean clearInterrupted) { - Word rawThread = HotSpotCurrentRawThreadNode.get(); - Thread thread = (Thread) rawThread.readObject(threadObjectOffset()); - if (thisObject == thread) { - Word osThread = rawThread.readWord(osThreadOffset()); - boolean interrupted = osThread.readInt(osThreadInterruptedOffset()) != 0; - if (!interrupted || !clearInterrupted) { - return interrupted; - } - } - - return ThreadIsInterruptedStubCall.call(thisObject, clearInterrupted) != 0; - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ThreadSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ThreadSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2012, 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.hotspot.snippets; + +import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*; + +import com.oracle.graal.hotspot.nodes.*; +import com.oracle.graal.snippets.*; +import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; +import com.oracle.graal.word.*; + +/** + * Substitutions for {@link java.lang.Thread} methods. + */ +@ClassSubstitution(java.lang.Thread.class) +public class ThreadSubstitutions { + + @MethodSubstitution + public static Thread currentThread() { + return CurrentThread.get(); + } + + @MethodSubstitution(isStatic = false) + private static boolean isInterrupted(final Thread thisObject, boolean clearInterrupted) { + Word rawThread = HotSpotCurrentRawThreadNode.get(); + Thread thread = (Thread) rawThread.readObject(threadObjectOffset()); + if (thisObject == thread) { + Word osThread = rawThread.readWord(osThreadOffset()); + boolean interrupted = osThread.readInt(osThreadInterruptedOffset()) != 0; + if (!interrupted || !clearInterrupted) { + return interrupted; + } + } + + return ThreadIsInterruptedStubCall.call(thisObject, clearInterrupted) != 0; + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewArrayStub.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewArrayStub.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewArrayStub.java Mon Jan 14 16:52:59 2013 +0100 @@ -44,7 +44,6 @@ * or allocate the object, it calls out to the HotSpot C++ runtime for * to complete the allocation. */ -@SuppressWarnings("unused") public class NewArrayStub extends Stub { public NewArrayStub(final HotSpotRuntime runtime, Assumptions assumptions, TargetDescription target) { diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewInstanceStub.java --- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewInstanceStub.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewInstanceStub.java Mon Jan 14 16:52:59 2013 +0100 @@ -46,7 +46,6 @@ * or allocate the object, it calls out to the HotSpot C++ runtime for * to complete the allocation. */ -@SuppressWarnings("unused") public class NewInstanceStub extends Stub { public NewInstanceStub(final HotSpotRuntime runtime, Assumptions assumptions, TargetDescription target) { diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java --- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java Mon Jan 14 16:52:59 2013 +0100 @@ -208,6 +208,7 @@ public static boolean IntrinsifyThreadMethods = true; public static boolean IntrinsifyUnsafeMethods = true; public static boolean IntrinsifyMathMethods = true; + public static boolean IntrinsifyAESCryptMethods = true; /** * Counts the various paths taken through snippets. diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/ClassSubstitution.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/ClassSubstitution.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/ClassSubstitution.java Mon Jan 14 16:52:59 2013 +0100 @@ -24,31 +24,60 @@ import java.lang.annotation.*; +import com.oracle.graal.api.meta.*; + /** * Denotes a class that substitutes methods of another specified class with snippets. + * The substitute methods are exactly those annotated by {@link MethodSubstitution}. */ @Retention(RetentionPolicy.RUNTIME) @Target(ElementType.TYPE) public @interface ClassSubstitution { - Class value(); + /** + * Specifies the substituted class. + *

+ * If the default value is specified for this element, then a non-default + * value must be given for the {@link #className()} element. + */ + Class value() default ClassSubstitution.class; /** - * Used to map a substitute method to an original method where the default mapping - * of name and signature is not possible due to name clashes with final methods in - * {@link Object} or signature types that are not public. + * Specifies the substituted class. + *

+ * This method is provided for cases where the substituted class + * is not accessible (according to Java language access control rules). + *

+ * If the default value is specified for this element, then a non-default + * value must be given for the {@link #value()} element. + */ + String className() default ""; + + /** + * Denotes a substitute method. */ @Retention(RetentionPolicy.RUNTIME) @Target(ElementType.METHOD) public @interface MethodSubstitution { /** - * Get the name of the original method. + * Gets the name of the substituted method. + *

+ * If the default value is specified for this element, then the + * name of the substituted method is same as the substitute method. */ String value() default ""; /** - * Determine if the substituted method is static. + * Determines if the substituted method is static. */ boolean isStatic() default true; + + /** + * Gets the {@linkplain Signature#getMethodDescriptor() signature} of the substituted method. + *

+ * If the default value is specified for this element, then the + * signature of the substituted method is the same as the substitute method. + */ + String signature() default ""; } } diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/DoubleSnippets.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/DoubleSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,55 +0,0 @@ -/* - * Copyright (c) 2011, 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.snippets; - -import com.oracle.graal.nodes.calc.*; - -/** - * Snippets for {@link java.lang.Double} methods. - */ -@ClassSubstitution(java.lang.Double.class) -public class DoubleSnippets implements SnippetsInterface { - - private static final long NAN_RAW_LONG_BITS = Double.doubleToRawLongBits(Double.NaN); - - public static long doubleToRawLongBits(double value) { - @JavacBug(id = 6995200) - Long result = ConvertNode.convert(ConvertNode.Op.MOV_D2L, value); - return result; - } - - // TODO This method is not necessary, since the JDK method does exactly this - public static long doubleToLongBits(double value) { - if (value != value) { - return NAN_RAW_LONG_BITS; - } else { - return doubleToRawLongBits(value); - } - } - - public static double longBitsToDouble(long bits) { - @JavacBug(id = 6995200) - Double result = ConvertNode.convert(ConvertNode.Op.MOV_L2D, bits); - return result; - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/DoubleSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/DoubleSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2011, 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.snippets; + +import com.oracle.graal.nodes.calc.*; +import com.oracle.graal.snippets.ClassSubstitution.*; + +/** + * Substitutions for {@link java.lang.Double} methods. + */ +@ClassSubstitution(java.lang.Double.class) +public class DoubleSubstitutions { + + private static final long NAN_RAW_LONG_BITS = Double.doubleToRawLongBits(Double.NaN); + + @MethodSubstitution + public static long doubleToRawLongBits(double value) { + @JavacBug(id = 6995200) + Long result = ConvertNode.convert(ConvertNode.Op.MOV_D2L, value); + return result; + } + + // TODO This method is not necessary, since the JDK method does exactly this + @MethodSubstitution + public static long doubleToLongBits(double value) { + if (value != value) { + return NAN_RAW_LONG_BITS; + } else { + return doubleToRawLongBits(value); + } + } + + @MethodSubstitution + public static double longBitsToDouble(long bits) { + @JavacBug(id = 6995200) + Double result = ConvertNode.convert(ConvertNode.Op.MOV_L2D, bits); + return result; + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/FloatSnippets.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/FloatSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,55 +0,0 @@ -/* - * Copyright (c) 2011, 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.snippets; - -import com.oracle.graal.nodes.calc.*; - -/** - * Snippets for {@link java.lang.Float} methods. - */ -@ClassSubstitution(java.lang.Float.class) -public class FloatSnippets implements SnippetsInterface { - - private static final int NAN_RAW_INT_BITS = Float.floatToRawIntBits(Float.NaN); - - public static int floatToRawIntBits(float value) { - @JavacBug(id = 6995200) - Integer result = ConvertNode.convert(ConvertNode.Op.MOV_F2I, value); - return result; - } - - // TODO This method is not necessary, since the JDK method does exactly this - public static int floatToIntBits(float value) { - if (value != value) { - return NAN_RAW_INT_BITS; - } else { - return floatToRawIntBits(value); - } - } - - public static float intBitsToFloat(int bits) { - @JavacBug(id = 6995200) - Float result = ConvertNode.convert(ConvertNode.Op.MOV_I2F, bits); - return result; - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/FloatSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/FloatSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2011, 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.snippets; + +import com.oracle.graal.nodes.calc.*; +import com.oracle.graal.snippets.ClassSubstitution.*; + +/** + * Substitutions for {@link java.lang.Float} methods. + */ +@ClassSubstitution(java.lang.Float.class) +public class FloatSubstitutions { + + private static final int NAN_RAW_INT_BITS = Float.floatToRawIntBits(Float.NaN); + + @MethodSubstitution + public static int floatToRawIntBits(float value) { + @JavacBug(id = 6995200) + Integer result = ConvertNode.convert(ConvertNode.Op.MOV_F2I, value); + return result; + } + + // TODO This method is not necessary, since the JDK method does exactly this + @MethodSubstitution + public static int floatToIntBits(float value) { + if (value != value) { + return NAN_RAW_INT_BITS; + } else { + return floatToRawIntBits(value); + } + } + + @MethodSubstitution + public static float intBitsToFloat(int bits) { + @JavacBug(id = 6995200) + Float result = ConvertNode.convert(ConvertNode.Op.MOV_I2F, bits); + return result; + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/GraalIntrinsics.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/GraalIntrinsics.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/GraalIntrinsics.java Mon Jan 14 16:52:59 2013 +0100 @@ -30,13 +30,13 @@ public class GraalIntrinsics { public static void installIntrinsics(SnippetInstaller installer) { if (GraalOptions.Intrinsify) { - installer.install(MathSnippetsX86.class); - installer.install(DoubleSnippets.class); - installer.install(FloatSnippets.class); - installer.install(NodeClassSnippets.class); - installer.install(LongSnippets.class); - installer.install(IntegerSnippets.class); - installer.install(UnsignedMathSnippets.class); + installer.installSubstitutions(MathSubstitutionsX86.class); + installer.installSubstitutions(DoubleSubstitutions.class); + installer.installSubstitutions(FloatSubstitutions.class); + installer.installSubstitutions(NodeClassSubstitutions.class); + installer.installSubstitutions(LongSubstitutions.class); + installer.installSubstitutions(IntegerSubstitutions.class); + installer.installSubstitutions(UnsignedMathSubstitutions.class); } } } diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/IntegerSnippets.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/IntegerSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2012, 2012, 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.snippets; - -import com.oracle.graal.snippets.nodes.*; - -@ClassSubstitution(Integer.class) -public class IntegerSnippets implements SnippetsInterface{ - - public static int reverseBytes(int i) { - return ReverseBytesNode.reverse(i); - } - - public static int numberOfLeadingZeros(int i) { - if (i == 0) { - return 32; - } - return 31 - BitScanReverseNode.scan(i); - } - - public static int numberOfTrailingZeros(int i) { - if (i == 0) { - return 32; - } - return BitScanForwardNode.scan(i); - } - - public static int bitCount(int i) { - return BitCountNode.bitCount(i); - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/IntegerSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/IntegerSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2012, 2012, 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.snippets; + +import com.oracle.graal.snippets.ClassSubstitution.*; +import com.oracle.graal.snippets.nodes.*; + +@ClassSubstitution(Integer.class) +public class IntegerSubstitutions { + + @MethodSubstitution + public static int reverseBytes(int i) { + return ReverseBytesNode.reverse(i); + } + + @MethodSubstitution + public static int numberOfLeadingZeros(int i) { + if (i == 0) { + return 32; + } + return 31 - BitScanReverseNode.scan(i); + } + + @MethodSubstitution + public static int numberOfTrailingZeros(int i) { + if (i == 0) { + return 32; + } + return BitScanForwardNode.scan(i); + } + + @MethodSubstitution + public static int bitCount(int i) { + return BitCountNode.bitCount(i); + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/LongSnippets.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/LongSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2012, 2012, 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.snippets; - -import com.oracle.graal.snippets.nodes.*; - -@ClassSubstitution(Long.class) -public class LongSnippets implements SnippetsInterface{ - - public static long reverseBytes(long i) { - return ReverseBytesNode.reverse(i); - } - - public static int numberOfLeadingZeros(long i) { - if (i == 0) { - return 64; - } - return 63 - BitScanReverseNode.scan(i); - } - - public static int numberOfTrailingZeros(long i) { - if (i == 0) { - return 64; - } - return BitScanForwardNode.scan(i); - } - - public static int bitCount(long i) { - return BitCountNode.bitCount(i); - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/LongSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/LongSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2012, 2012, 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.snippets; + +import com.oracle.graal.snippets.ClassSubstitution.*; +import com.oracle.graal.snippets.nodes.*; + +@ClassSubstitution(Long.class) +public class LongSubstitutions { + + @MethodSubstitution + public static long reverseBytes(long i) { + return ReverseBytesNode.reverse(i); + } + + @MethodSubstitution + public static int numberOfLeadingZeros(long i) { + if (i == 0) { + return 64; + } + return 63 - BitScanReverseNode.scan(i); + } + + @MethodSubstitution + public static int numberOfTrailingZeros(long i) { + if (i == 0) { + return 64; + } + return BitScanForwardNode.scan(i); + } + + @MethodSubstitution + public static int bitCount(long i) { + return BitCountNode.bitCount(i); + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/MathSnippetsX86.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/MathSnippetsX86.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,92 +0,0 @@ -/* - * Copyright (c) 2011, 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.snippets; - -import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor; -import com.oracle.graal.graph.Node.ConstantNodeParameter; -import com.oracle.graal.graph.Node.NodeIntrinsic; -import com.oracle.graal.nodes.extended.*; -import com.oracle.graal.snippets.nodes.*; -import com.oracle.graal.snippets.nodes.MathIntrinsicNode.Operation; - -/** - * Snippets for {@link java.lang.Math} methods. - */ -@ClassSubstitution(java.lang.Math.class) -public class MathSnippetsX86 implements SnippetsInterface { - - private static final double PI_4 = 0.7853981633974483; - - public static double abs(double x) { - return MathIntrinsicNode.compute(x, Operation.ABS); - } - - public static double sqrt(double x) { - return MathIntrinsicNode.compute(x, Operation.SQRT); - } - - public static double log(double x) { - return MathIntrinsicNode.compute(x, Operation.LOG); - } - - public static double log10(double x) { - return MathIntrinsicNode.compute(x, Operation.LOG10); - } - - // NOTE on snippets below: - // Math.sin(), .cos() and .tan() guarantee a value within 1 ULP of the - // exact result, but x87 trigonometric FPU instructions are only that - // accurate within [-pi/4, pi/4]. Examine the passed value and provide - // a slow path for inputs outside of that interval. - - public static double sin(double x) { - if (abs(x) < PI_4) { - return MathIntrinsicNode.compute(x, Operation.SIN); - } else { - return callDouble(ARITHMETIC_SIN, x); - } - } - - public static double cos(double x) { - if (abs(x) < PI_4) { - return MathIntrinsicNode.compute(x, Operation.COS); - } else { - return callDouble(ARITHMETIC_COS, x); - } - } - - public static double tan(double x) { - if (abs(x) < PI_4) { - return MathIntrinsicNode.compute(x, Operation.TAN); - } else { - return callDouble(ARITHMETIC_TAN, x); - } - } - - public static final Descriptor ARITHMETIC_SIN = new Descriptor("arithmeticSin", false, double.class, double.class); - public static final Descriptor ARITHMETIC_COS = new Descriptor("arithmeticCos", false, double.class, double.class); - public static final Descriptor ARITHMETIC_TAN = new Descriptor("arithmeticTan", false, double.class, double.class); - - @NodeIntrinsic(value = RuntimeCallNode.class, setStampFromReturnType = true) - public static native double callDouble(@ConstantNodeParameter Descriptor descriptor, double value); -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/MathSubstitutionsX86.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/MathSubstitutionsX86.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,100 @@ +/* + * Copyright (c) 2011, 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.snippets; + +import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor; +import com.oracle.graal.graph.Node.ConstantNodeParameter; +import com.oracle.graal.graph.Node.NodeIntrinsic; +import com.oracle.graal.nodes.extended.*; +import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; +import com.oracle.graal.snippets.nodes.*; +import com.oracle.graal.snippets.nodes.MathIntrinsicNode.Operation; + +/** + * Substitutions for {@link java.lang.Math} methods. + */ +@ClassSubstitution(java.lang.Math.class) +public class MathSubstitutionsX86 { + + private static final double PI_4 = 0.7853981633974483; + + @MethodSubstitution + public static double abs(double x) { + return MathIntrinsicNode.compute(x, Operation.ABS); + } + + @MethodSubstitution + public static double sqrt(double x) { + return MathIntrinsicNode.compute(x, Operation.SQRT); + } + + @MethodSubstitution + public static double log(double x) { + return MathIntrinsicNode.compute(x, Operation.LOG); + } + + @MethodSubstitution + public static double log10(double x) { + return MathIntrinsicNode.compute(x, Operation.LOG10); + } + + // NOTE on snippets below: + // Math.sin(), .cos() and .tan() guarantee a value within 1 ULP of the + // exact result, but x87 trigonometric FPU instructions are only that + // accurate within [-pi/4, pi/4]. Examine the passed value and provide + // a slow path for inputs outside of that interval. + + @MethodSubstitution + public static double sin(double x) { + if (abs(x) < PI_4) { + return MathIntrinsicNode.compute(x, Operation.SIN); + } else { + return callDouble(ARITHMETIC_SIN, x); + } + } + + @MethodSubstitution + public static double cos(double x) { + if (abs(x) < PI_4) { + return MathIntrinsicNode.compute(x, Operation.COS); + } else { + return callDouble(ARITHMETIC_COS, x); + } + } + + @MethodSubstitution + public static double tan(double x) { + if (abs(x) < PI_4) { + return MathIntrinsicNode.compute(x, Operation.TAN); + } else { + return callDouble(ARITHMETIC_TAN, x); + } + } + + public static final Descriptor ARITHMETIC_SIN = new Descriptor("arithmeticSin", false, double.class, double.class); + public static final Descriptor ARITHMETIC_COS = new Descriptor("arithmeticCos", false, double.class, double.class); + public static final Descriptor ARITHMETIC_TAN = new Descriptor("arithmeticTan", false, double.class, double.class); + + @NodeIntrinsic(value = RuntimeCallNode.class, setStampFromReturnType = true) + public static native double callDouble(@ConstantNodeParameter Descriptor descriptor, double value); +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/NodeClassSnippets.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/NodeClassSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2011, 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.snippets; - -import com.oracle.graal.api.meta.*; -import com.oracle.graal.graph.*; -import com.oracle.graal.nodes.extended.*; - -/** - * Snippets for improving the performance of some critical methods in {@link NodeClass} methods. - * These snippets improve the performance by forcing the relevant methods to be inlined - * (intrinsification being a special form of inlining) and removing a checked cast. - * The latter cannot be done directly in Java code as {@link UnsafeCastNode} - * is not available to the project containing {@link NodeClass}. - */ -@SuppressWarnings("unused") -@ClassSubstitution(NodeClass.class) -public class NodeClassSnippets implements SnippetsInterface { - - private static Node getNode(Node node, long offset) { - return UnsafeCastNode.unsafeCast(UnsafeLoadNode.load(node, 0, offset, Kind.Object), Node.class, false, false); - } - - private static NodeList getNodeList(Node node, long offset) { - return UnsafeCastNode.unsafeCast(UnsafeLoadNode.load(node, 0, offset, Kind.Object), NodeList.class, false, false); - } - - private static void putNode(Node node, long offset, Node value) { - UnsafeStoreNode.store(node, 0, offset, value, Kind.Object); - } - - private static void putNodeList(Node node, long offset, NodeList value) { - UnsafeStoreNode.store(node, 0, offset, value, Kind.Object); - } - -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/NodeClassSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/NodeClassSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2011, 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.snippets; + +import com.oracle.graal.api.meta.*; +import com.oracle.graal.graph.*; +import com.oracle.graal.nodes.extended.*; +import com.oracle.graal.snippets.ClassSubstitution.*; + +/** + * Substitutions for improving the performance of some critical methods in {@link NodeClass} methods. + * These substitutions improve the performance by forcing the relevant methods to be inlined + * (intrinsification being a special form of inlining) and removing a checked cast. + * The latter cannot be done directly in Java code as {@link UnsafeCastNode} + * is not available to the project containing {@link NodeClass}. + */ +@ClassSubstitution(NodeClass.class) +public class NodeClassSubstitutions { + + @MethodSubstitution + private static Node getNode(Node node, long offset) { + return UnsafeCastNode.unsafeCast(UnsafeLoadNode.load(node, 0, offset, Kind.Object), Node.class, false, false); + } + + @MethodSubstitution + private static NodeList getNodeList(Node node, long offset) { + return UnsafeCastNode.unsafeCast(UnsafeLoadNode.load(node, 0, offset, Kind.Object), NodeList.class, false, false); + } + + @MethodSubstitution + private static void putNode(Node node, long offset, Node value) { + UnsafeStoreNode.store(node, 0, offset, value, Kind.Object); + } + + @MethodSubstitution + private static void putNodeList(Node node, long offset, NodeList value) { + UnsafeStoreNode.store(node, 0, offset, value, Kind.Object); + } + +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/SnippetInstaller.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/SnippetInstaller.java Mon Jan 14 16:52:44 2013 +0100 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/SnippetInstaller.java Mon Jan 14 16:52:59 2013 +0100 @@ -22,15 +22,18 @@ */ package com.oracle.graal.snippets; +import static com.oracle.graal.api.meta.MetaUtil.*; + import java.lang.reflect.*; import java.util.*; import java.util.concurrent.*; +import sun.misc.*; + import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.debug.*; import com.oracle.graal.graph.*; -import com.oracle.graal.graph.Node.NodeIntrinsic; import com.oracle.graal.java.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.extended.*; @@ -44,7 +47,8 @@ import com.oracle.graal.word.phases.*; /** - * Utility for snippet {@linkplain #install(Class) installation}. + * Utility for {@linkplain #installSnippets(Class) snippet} and + * {@linkplain #installSubstitutions(Class) substitution} installation. */ public class SnippetInstaller { @@ -73,20 +77,8 @@ * Finds all the snippet methods in a given class, builds a graph for them and * installs the graph with the key value of {@code Graph.class} in the * {@linkplain ResolvedJavaMethod#getCompilerStorage() compiler storage} of each method. - *

- * If {@code snippetsHolder} is annotated with {@link ClassSubstitution}, then all - * methods in the class are snippets. Otherwise, the snippets are those methods - * annotated with {@link Snippet}. */ - public void install(Class snippetsHolder) { - if (snippetsHolder.isAnnotationPresent(ClassSubstitution.class)) { - installSubstitutions(snippetsHolder, snippetsHolder.getAnnotation(ClassSubstitution.class).value()); - } else { - installSnippets(snippetsHolder); - } - } - - private void installSnippets(Class< ? extends SnippetsInterface> clazz) { + public void installSnippets(Class< ? extends SnippetsInterface> clazz) { for (Method method : clazz.getDeclaredMethods()) { if (method.getAnnotation(Snippet.class) != null) { int modifiers = method.getModifiers(); @@ -102,43 +94,36 @@ } } - private void installSubstitutions(Class< ? extends SnippetsInterface> clazz, Class originalClazz) { - for (Method method : clazz.getDeclaredMethods()) { - if (method.getAnnotation(NodeIntrinsic.class) != null) { + /** + * Finds all the {@linkplain MethodSubstitution substitution} methods in a given class, + * builds a graph for them. If the original class is resolvable, then the + * graph is installed with the key value of {@code Graph.class} in the + * {@linkplain ResolvedJavaMethod#getCompilerStorage() compiler storage} of each original method. + */ + public void installSubstitutions(Class substitutions) { + ClassSubstitution classSubstitution = substitutions.getAnnotation(ClassSubstitution.class); + for (Method substituteMethod : substitutions.getDeclaredMethods()) { + MethodSubstitution methodSubstitution = substituteMethod.getAnnotation(MethodSubstitution.class); + if (methodSubstitution == null) { continue; } - try { - MethodSubstitution methodSubstitution = method.getAnnotation(MethodSubstitution.class); - String originalName = method.getName(); - Class[] originalParameters = method.getParameterTypes(); - if (methodSubstitution != null) { - if (!methodSubstitution.value().isEmpty()) { - originalName = methodSubstitution.value(); - } - if (!methodSubstitution.isStatic()) { - assert originalParameters.length >= 1 : "must be a static method with the this object as its first parameter"; - Class[] newParameters = new Class[originalParameters.length - 1]; - System.arraycopy(originalParameters, 1, newParameters, 0, newParameters.length); - originalParameters = newParameters; - } - } - Method originalMethod = originalClazz.getDeclaredMethod(originalName, originalParameters); - if (!originalMethod.getReturnType().isAssignableFrom(method.getReturnType())) { - throw new RuntimeException("Snippet has incompatible return type: " + method); - } - int modifiers = method.getModifiers(); - if (!Modifier.isStatic(modifiers)) { - throw new RuntimeException("Snippets must be static methods: " + method); - } else if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) { - throw new RuntimeException("Snippet must not be abstract or native: " + method); - } - ResolvedJavaMethod snippet = runtime.lookupJavaMethod(method); - StructuredGraph graph = makeGraph(snippet, inliningPolicy(snippet), true); - //System.out.println("snippet: " + graph); - runtime.lookupJavaMethod(originalMethod).getCompilerStorage().put(Graph.class, graph); - } catch (NoSuchMethodException e) { - throw new GraalInternalError("Could not resolve method in " + originalClazz + " to substitute with " + method, e); + + int modifiers = substituteMethod.getModifiers(); + if (!Modifier.isStatic(modifiers)) { + throw new RuntimeException("Substitution methods must be static: " + substituteMethod); + } else if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) { + throw new RuntimeException("Substitution method must not be abstract or native: " + substituteMethod); } + + String originalName = originalName(substituteMethod, methodSubstitution); + Class[] originalParameters = originalParameters(substituteMethod, methodSubstitution); + ResolvedJavaMethod substitute = runtime.lookupJavaMethod(substituteMethod); + Method originalMethod = originalMethod(classSubstitution, originalName, originalParameters); + ResolvedJavaMethod substituted = runtime.lookupJavaMethod(originalMethod); + //System.out.println("substitution: " + MetaUtil.format("%H.%n(%p)", substituted) + " --> " + MetaUtil.format("%H.%n(%p)", substitute)); + StructuredGraph graph = makeGraph(substitute, inliningPolicy(substitute), true); + Object oldValue = substituted.getCompilerStorage().put(Graph.class, graph); + assert oldValue == null; } } @@ -158,7 +143,7 @@ } } - public StructuredGraph makeGraph(final ResolvedJavaMethod method, final SnippetInliningPolicy policy, final boolean isSubstitutionSnippet) { + public StructuredGraph makeGraph(final ResolvedJavaMethod method, final SnippetInliningPolicy policy, final boolean isSubstitution) { return Debug.scope("BuildSnippetGraph", new Object[] {method}, new Callable() { @Override public StructuredGraph call() throws Exception { @@ -166,8 +151,8 @@ new SnippetIntrinsificationPhase(runtime, pool, SnippetTemplate.hasConstantParameter(method)).apply(graph); - if (isSubstitutionSnippet) { - // TODO (ds) remove the constraint of only processing substitution snippets + if (isSubstitution) { + // TODO (ds) remove the constraint of only processing substitutions // once issues with the arraycopy snippets have been resolved new SnippetFrameStateCleanupPhase().apply(graph); new DeadCodeEliminationPhase().apply(graph); @@ -238,4 +223,65 @@ } return graph; } + + private static String originalName(Method substituteMethod, MethodSubstitution methodSubstitution) { + String name = substituteMethod.getName(); + if (!methodSubstitution.value().isEmpty()) { + name = methodSubstitution.value(); + } + return name; + } + + private static Class resolveType(String className) { + try { + // Need to use launcher class path to handle classes + // that are not on the boot class path + ClassLoader cl = Launcher.getLauncher().getClassLoader(); + return Class.forName(className, false, cl); + } catch (ClassNotFoundException e) { + throw new GraalInternalError("Could not resolve type " + className); + } + } + + private static Class resolveType(JavaType type) { + JavaType base = type; + int dimensions = 0; + while (base.getComponentType() != null) { + base = base.getComponentType(); + dimensions++; + } + + Class baseClass = base.getKind() != Kind.Object ? base.getKind().toJavaClass() : resolveType(toJavaName(base)); + return dimensions == 0 ? baseClass : Array.newInstance(baseClass, new int[dimensions]).getClass(); + } + + private Class[] originalParameters(Method substituteMethod, MethodSubstitution methodSubstitution) { + Class[] parameters; + if (methodSubstitution.signature().isEmpty()) { + parameters = substituteMethod.getParameterTypes(); + if (!methodSubstitution.isStatic()) { + assert parameters.length > 0 : "must be a static method with the 'this' object as its first parameter"; + parameters = Arrays.copyOfRange(parameters, 1, parameters.length); + } + } else { + Signature signature = runtime.parseMethodDescriptor(methodSubstitution.signature()); + parameters = new Class[signature.getParameterCount(false)]; + for (int i = 0; i < parameters.length; i++) { + parameters[i] = resolveType(signature.getParameterType(i, null)); + } + } + return parameters; + } + + private static Method originalMethod(ClassSubstitution classSubstitution, String name, Class[] parameters) { + Class originalClass = classSubstitution.value(); + if (originalClass == ClassSubstitution.class) { + originalClass = resolveType(classSubstitution.className()); + } + try { + return originalClass.getDeclaredMethod(name, parameters); + } catch (NoSuchMethodException | SecurityException e) { + throw new GraalInternalError(e); + } + } } diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsafeSnippets.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsafeSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,382 +0,0 @@ -/* - * Copyright (c) 2011, 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.snippets; - -import com.oracle.graal.api.code.*; -import com.oracle.graal.api.meta.*; -import com.oracle.graal.nodes.extended.*; -import com.oracle.graal.nodes.java.*; -import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; -import com.oracle.graal.snippets.nodes.*; - -/** - * Snippets for {@link sun.misc.Unsafe} methods. - */ -@ClassSubstitution(sun.misc.Unsafe.class) -public class UnsafeSnippets implements SnippetsInterface { - @MethodSubstitution(isStatic = false) - public static boolean compareAndSwapObject(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, Object expected, Object x) { - return CompareAndSwapNode.compareAndSwap(o, 0, offset, expected, x); - } - - @MethodSubstitution(isStatic = false) - public static boolean compareAndSwapInt(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, int expected, int x) { - return CompareAndSwapNode.compareAndSwap(o, 0, offset, expected, x); - } - - @MethodSubstitution(isStatic = false) - public static boolean compareAndSwapLong(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, long expected, long x) { - return CompareAndSwapNode.compareAndSwap(o, 0, offset, expected, x); - } - - @MethodSubstitution(isStatic = false) - public static Object getObject(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - return UnsafeLoadNode.load(o, 0, offset, Kind.Object); - } - - @MethodSubstitution(isStatic = false) - public static Object getObjectVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - Object result = getObject(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putObject(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, Object x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Object); - } - - @MethodSubstitution(isStatic = false) - public static void putObjectVolatile(final Object thisObj, Object o, long offset, Object x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putObject(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static void putOrderedObject(final Object thisObj, Object o, long offset, Object x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putObject(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static int getInt(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - Integer value = UnsafeLoadNode.load(o, 0, offset, Kind.Int); - return value; - } - - @MethodSubstitution(isStatic = false) - public static int getIntVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - int result = getInt(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putInt(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, int x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Int); - } - - @MethodSubstitution(isStatic = false) - public static void putIntVolatile(final Object thisObj, Object o, long offset, int x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putInt(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static void putOrderedInt(final Object thisObj, Object o, long offset, int x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putInt(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static boolean getBoolean(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - @JavacBug(id = 6995200) - Boolean result = UnsafeLoadNode.load(o, 0, offset, Kind.Boolean); - return result; - } - - @MethodSubstitution(isStatic = false) - public static boolean getBooleanVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - boolean result = getBoolean(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putBoolean(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, boolean x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Boolean); - } - - @MethodSubstitution(isStatic = false) - public static void putBooleanVolatile(final Object thisObj, Object o, long offset, boolean x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putBoolean(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static byte getByte(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - @JavacBug(id = 6995200) - Byte result = UnsafeLoadNode.load(o, 0, offset, Kind.Byte); - return result; - } - - @MethodSubstitution(isStatic = false) - public static byte getByteVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - byte result = getByte(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putByte(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, byte x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Byte); - } - - @MethodSubstitution(isStatic = false) - public static void putByteVolatile(final Object thisObj, Object o, long offset, byte x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putByte(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static short getShort(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - @JavacBug(id = 6995200) - Short result = UnsafeLoadNode.load(o, 0, offset, Kind.Short); - return result; - } - - @MethodSubstitution(isStatic = false) - public static short getShortVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - short result = getShort(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putShort(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, short x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Short); - } - - @MethodSubstitution(isStatic = false) - public static void putShortVolatile(final Object thisObj, Object o, long offset, short x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putShort(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static char getChar(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - @JavacBug(id = 6995200) - Character result = UnsafeLoadNode.load(o, 0, offset, Kind.Char); - return result; - } - - @MethodSubstitution(isStatic = false) - public static char getCharVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - char result = getChar(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putChar(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, char x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Char); - } - - @MethodSubstitution(isStatic = false) - public static void putCharVolatile(final Object thisObj, Object o, long offset, char x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putChar(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static long getLong(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - @JavacBug(id = 6995200) - Long result = UnsafeLoadNode.load(o, 0, offset, Kind.Long); - return result; - } - - @MethodSubstitution(isStatic = false) - public static long getLongVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - long result = getLong(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putLong(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, long x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Long); - } - - @MethodSubstitution(isStatic = false) - public static void putLongVolatile(final Object thisObj, Object o, long offset, long x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putLong(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static void putOrderedLong(final Object thisObj, Object o, long offset, long x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putLong(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static float getFloat(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - @JavacBug(id = 6995200) - Float result = UnsafeLoadNode.load(o, 0, offset, Kind.Float); - return result; - } - - @MethodSubstitution(isStatic = false) - public static float getFloatVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - float result = getFloat(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putFloat(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, float x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Float); - } - - @MethodSubstitution(isStatic = false) - public static void putFloatVolatile(final Object thisObj, Object o, long offset, float x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putFloat(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static double getDouble(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { - @JavacBug(id = 6995200) - Double result = UnsafeLoadNode.load(o, 0, offset, Kind.Double); - return result; - } - - @MethodSubstitution(isStatic = false) - public static double getDoubleVolatile(final Object thisObj, Object o, long offset) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); - double result = getDouble(thisObj, o, offset); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); - return result; - } - - @MethodSubstitution(isStatic = false) - public static void putDouble(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, double x) { - UnsafeStoreNode.store(o, 0, offset, x, Kind.Double); - } - - @MethodSubstitution(isStatic = false) - public static void putDoubleVolatile(final Object thisObj, Object o, long offset, double x) { - MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); - putDouble(thisObj, o, offset, x); - MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); - } - - @MethodSubstitution(isStatic = false) - public static void putByte(@SuppressWarnings("unused") final Object thisObj, long address, byte value) { - DirectStoreNode.store(address, value); - } - - @MethodSubstitution(isStatic = false) - public static void putShort(@SuppressWarnings("unused") final Object thisObj, long address, short value) { - DirectStoreNode.store(address, value); - } - - @MethodSubstitution(isStatic = false) - public static void putChar(@SuppressWarnings("unused") final Object thisObj, long address, char value) { - DirectStoreNode.store(address, value); - } - - @MethodSubstitution(isStatic = false) - public static void putInt(@SuppressWarnings("unused") final Object thisObj, long address, int value) { - DirectStoreNode.store(address, value); - } - - @MethodSubstitution(isStatic = false) - public static void putLong(@SuppressWarnings("unused") final Object thisObj, long address, long value) { - DirectStoreNode.store(address, value); - } - - @MethodSubstitution(isStatic = false) - public static void putFloat(@SuppressWarnings("unused") final Object thisObj, long address, float value) { - DirectStoreNode.store(address, value); - } - - @MethodSubstitution(isStatic = false) - public static void putDouble(@SuppressWarnings("unused") final Object thisObj, long address, double value) { - DirectStoreNode.store(address, value); - } - - @MethodSubstitution(isStatic = false) - public static byte getByte(@SuppressWarnings("unused") final Object thisObj, long address) { - return DirectReadNode.read(address, Kind.Byte); - } - - @MethodSubstitution(isStatic = false) - public static short getShort(@SuppressWarnings("unused") final Object thisObj, long address) { - return DirectReadNode.read(address, Kind.Short); - } - - @MethodSubstitution(isStatic = false) - public static char getChar(@SuppressWarnings("unused") final Object thisObj, long address) { - return DirectReadNode.read(address, Kind.Char); - } - - @MethodSubstitution(isStatic = false) - public static int getInt(@SuppressWarnings("unused") final Object thisObj, long address) { - return DirectReadNode.read(address, Kind.Int); - } - - @MethodSubstitution(isStatic = false) - public static long getLong(@SuppressWarnings("unused") final Object thisObj, long address) { - return DirectReadNode.read(address, Kind.Long); - } - - @MethodSubstitution(isStatic = false) - public static float getFloat(@SuppressWarnings("unused") final Object thisObj, long address) { - return DirectReadNode.read(address, Kind.Float); - } - - @MethodSubstitution(isStatic = false) - public static double getDouble(@SuppressWarnings("unused") final Object thisObj, long address) { - return DirectReadNode.read(address, Kind.Double); - } -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsafeSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsafeSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,382 @@ +/* + * Copyright (c) 2011, 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.snippets; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.api.meta.*; +import com.oracle.graal.nodes.extended.*; +import com.oracle.graal.nodes.java.*; +import com.oracle.graal.snippets.ClassSubstitution.MethodSubstitution; +import com.oracle.graal.snippets.nodes.*; + +/** + * Substitutions for {@link sun.misc.Unsafe} methods. + */ +@ClassSubstitution(sun.misc.Unsafe.class) +public class UnsafeSubstitutions { + @MethodSubstitution(isStatic = false) + public static boolean compareAndSwapObject(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, Object expected, Object x) { + return CompareAndSwapNode.compareAndSwap(o, 0, offset, expected, x); + } + + @MethodSubstitution(isStatic = false) + public static boolean compareAndSwapInt(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, int expected, int x) { + return CompareAndSwapNode.compareAndSwap(o, 0, offset, expected, x); + } + + @MethodSubstitution(isStatic = false) + public static boolean compareAndSwapLong(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, long expected, long x) { + return CompareAndSwapNode.compareAndSwap(o, 0, offset, expected, x); + } + + @MethodSubstitution(isStatic = false) + public static Object getObject(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + return UnsafeLoadNode.load(o, 0, offset, Kind.Object); + } + + @MethodSubstitution(isStatic = false) + public static Object getObjectVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + Object result = getObject(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putObject(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, Object x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Object); + } + + @MethodSubstitution(isStatic = false) + public static void putObjectVolatile(final Object thisObj, Object o, long offset, Object x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putObject(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static void putOrderedObject(final Object thisObj, Object o, long offset, Object x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putObject(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static int getInt(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + Integer value = UnsafeLoadNode.load(o, 0, offset, Kind.Int); + return value; + } + + @MethodSubstitution(isStatic = false) + public static int getIntVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + int result = getInt(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putInt(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, int x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Int); + } + + @MethodSubstitution(isStatic = false) + public static void putIntVolatile(final Object thisObj, Object o, long offset, int x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putInt(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static void putOrderedInt(final Object thisObj, Object o, long offset, int x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putInt(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static boolean getBoolean(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + @JavacBug(id = 6995200) + Boolean result = UnsafeLoadNode.load(o, 0, offset, Kind.Boolean); + return result; + } + + @MethodSubstitution(isStatic = false) + public static boolean getBooleanVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + boolean result = getBoolean(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putBoolean(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, boolean x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Boolean); + } + + @MethodSubstitution(isStatic = false) + public static void putBooleanVolatile(final Object thisObj, Object o, long offset, boolean x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putBoolean(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static byte getByte(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + @JavacBug(id = 6995200) + Byte result = UnsafeLoadNode.load(o, 0, offset, Kind.Byte); + return result; + } + + @MethodSubstitution(isStatic = false) + public static byte getByteVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + byte result = getByte(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putByte(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, byte x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Byte); + } + + @MethodSubstitution(isStatic = false) + public static void putByteVolatile(final Object thisObj, Object o, long offset, byte x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putByte(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static short getShort(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + @JavacBug(id = 6995200) + Short result = UnsafeLoadNode.load(o, 0, offset, Kind.Short); + return result; + } + + @MethodSubstitution(isStatic = false) + public static short getShortVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + short result = getShort(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putShort(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, short x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Short); + } + + @MethodSubstitution(isStatic = false) + public static void putShortVolatile(final Object thisObj, Object o, long offset, short x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putShort(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static char getChar(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + @JavacBug(id = 6995200) + Character result = UnsafeLoadNode.load(o, 0, offset, Kind.Char); + return result; + } + + @MethodSubstitution(isStatic = false) + public static char getCharVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + char result = getChar(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putChar(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, char x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Char); + } + + @MethodSubstitution(isStatic = false) + public static void putCharVolatile(final Object thisObj, Object o, long offset, char x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putChar(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static long getLong(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + @JavacBug(id = 6995200) + Long result = UnsafeLoadNode.load(o, 0, offset, Kind.Long); + return result; + } + + @MethodSubstitution(isStatic = false) + public static long getLongVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + long result = getLong(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putLong(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, long x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Long); + } + + @MethodSubstitution(isStatic = false) + public static void putLongVolatile(final Object thisObj, Object o, long offset, long x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putLong(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static void putOrderedLong(final Object thisObj, Object o, long offset, long x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putLong(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static float getFloat(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + @JavacBug(id = 6995200) + Float result = UnsafeLoadNode.load(o, 0, offset, Kind.Float); + return result; + } + + @MethodSubstitution(isStatic = false) + public static float getFloatVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + float result = getFloat(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putFloat(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, float x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Float); + } + + @MethodSubstitution(isStatic = false) + public static void putFloatVolatile(final Object thisObj, Object o, long offset, float x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putFloat(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static double getDouble(@SuppressWarnings("unused") final Object thisObj, Object o, long offset) { + @JavacBug(id = 6995200) + Double result = UnsafeLoadNode.load(o, 0, offset, Kind.Double); + return result; + } + + @MethodSubstitution(isStatic = false) + public static double getDoubleVolatile(final Object thisObj, Object o, long offset) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_READ); + double result = getDouble(thisObj, o, offset); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_READ); + return result; + } + + @MethodSubstitution(isStatic = false) + public static void putDouble(@SuppressWarnings("unused") final Object thisObj, Object o, long offset, double x) { + UnsafeStoreNode.store(o, 0, offset, x, Kind.Double); + } + + @MethodSubstitution(isStatic = false) + public static void putDoubleVolatile(final Object thisObj, Object o, long offset, double x) { + MembarNode.memoryBarrier(MemoryBarriers.JMM_PRE_VOLATILE_WRITE); + putDouble(thisObj, o, offset, x); + MembarNode.memoryBarrier(MemoryBarriers.JMM_POST_VOLATILE_WRITE); + } + + @MethodSubstitution(isStatic = false) + public static void putByte(@SuppressWarnings("unused") final Object thisObj, long address, byte value) { + DirectStoreNode.store(address, value); + } + + @MethodSubstitution(isStatic = false) + public static void putShort(@SuppressWarnings("unused") final Object thisObj, long address, short value) { + DirectStoreNode.store(address, value); + } + + @MethodSubstitution(isStatic = false) + public static void putChar(@SuppressWarnings("unused") final Object thisObj, long address, char value) { + DirectStoreNode.store(address, value); + } + + @MethodSubstitution(isStatic = false) + public static void putInt(@SuppressWarnings("unused") final Object thisObj, long address, int value) { + DirectStoreNode.store(address, value); + } + + @MethodSubstitution(isStatic = false) + public static void putLong(@SuppressWarnings("unused") final Object thisObj, long address, long value) { + DirectStoreNode.store(address, value); + } + + @MethodSubstitution(isStatic = false) + public static void putFloat(@SuppressWarnings("unused") final Object thisObj, long address, float value) { + DirectStoreNode.store(address, value); + } + + @MethodSubstitution(isStatic = false) + public static void putDouble(@SuppressWarnings("unused") final Object thisObj, long address, double value) { + DirectStoreNode.store(address, value); + } + + @MethodSubstitution(isStatic = false) + public static byte getByte(@SuppressWarnings("unused") final Object thisObj, long address) { + return DirectReadNode.read(address, Kind.Byte); + } + + @MethodSubstitution(isStatic = false) + public static short getShort(@SuppressWarnings("unused") final Object thisObj, long address) { + return DirectReadNode.read(address, Kind.Short); + } + + @MethodSubstitution(isStatic = false) + public static char getChar(@SuppressWarnings("unused") final Object thisObj, long address) { + return DirectReadNode.read(address, Kind.Char); + } + + @MethodSubstitution(isStatic = false) + public static int getInt(@SuppressWarnings("unused") final Object thisObj, long address) { + return DirectReadNode.read(address, Kind.Int); + } + + @MethodSubstitution(isStatic = false) + public static long getLong(@SuppressWarnings("unused") final Object thisObj, long address) { + return DirectReadNode.read(address, Kind.Long); + } + + @MethodSubstitution(isStatic = false) + public static float getFloat(@SuppressWarnings("unused") final Object thisObj, long address) { + return DirectReadNode.read(address, Kind.Float); + } + + @MethodSubstitution(isStatic = false) + public static double getDouble(@SuppressWarnings("unused") final Object thisObj, long address) { + return DirectReadNode.read(address, Kind.Double); + } +} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsignedMathSnippets.java --- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsignedMathSnippets.java Mon Jan 14 16:52:44 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,127 +0,0 @@ -/* - * Copyright (c) 2011, 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.snippets; - -import static com.oracle.graal.nodes.MaterializeNode.*; -import static com.oracle.graal.nodes.calc.Condition.*; - -import com.oracle.graal.api.code.*; -import com.oracle.graal.api.meta.*; -import com.oracle.graal.nodes.calc.*; - -/** - * Snippets for {@link UnsignedMath}. - */ -@ClassSubstitution(UnsignedMath.class) -public class UnsignedMathSnippets implements SnippetsInterface { - - public static boolean aboveThan(int a, int b) { - return materialize(BT, b, a); - } - - public static boolean aboveOrEqual(int a, int b) { - return !materialize(BT, a, b); - } - - /** - * Unsigned comparison belowThan for two numbers. - */ - public static boolean belowThan(int a, int b) { - return materialize(BT, a, b); - } - - /** - * Unsigned comparison belowOrEqual for two numbers. - */ - public static boolean belowOrEqual(int a, int b) { - return !materialize(BT, b, a); - } - - /** - * Unsigned comparison aboveThan for two numbers. - */ - public static boolean aboveThan(long a, long b) { - return materialize(BT, b, a); - } - - /** - * Unsigned comparison aboveOrEqual for two numbers. - */ - public static boolean aboveOrEqual(long a, long b) { - return !materialize(BT, a, b); - } - - /** - * Unsigned comparison belowThan for two numbers. - */ - public static boolean belowThan(long a, long b) { - return materialize(BT, a, b); - } - - /** - * Unsigned comparison belowOrEqual for two numbers. - */ - public static boolean belowOrEqual(long a, long b) { - return !materialize(BT, b, a); - } - - /** - * Unsigned division for two numbers. - */ - public static int divide(int a, int b) { - return unsignedDivide(Kind.Int, a, b); - } - - /** - * Unsigned remainder for two numbers. - */ - public static int remainder(int a, int b) { - return unsignedRemainder(Kind.Int, a, b); - } - - /** - * Unsigned division for two numbers. - */ - public static long divide(long a, long b) { - return unsignedDivide(Kind.Long, a, b); - } - - /** - * Unsigned remainder for two numbers. - */ - public static long remainder(long a, long b) { - return unsignedRemainder(Kind.Long, a, b); - } - - @NodeIntrinsic(UnsignedDivNode.class) - private static native int unsignedDivide(@ConstantNodeParameter Kind kind, int a, int b); - - @NodeIntrinsic(UnsignedDivNode.class) - private static native long unsignedDivide(@ConstantNodeParameter Kind kind, long a, long b); - - @NodeIntrinsic(UnsignedRemNode.class) - private static native int unsignedRemainder(@ConstantNodeParameter Kind kind, int a, int b); - - @NodeIntrinsic(UnsignedRemNode.class) - private static native long unsignedRemainder(@ConstantNodeParameter Kind kind, long a, long b); -} diff -r 39a4192ae632 -r d3c6fe53e631 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsignedMathSubstitutions.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/UnsignedMathSubstitutions.java Mon Jan 14 16:52:59 2013 +0100 @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2011, 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.snippets; + +import static com.oracle.graal.nodes.MaterializeNode.*; +import static com.oracle.graal.nodes.calc.Condition.*; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.api.meta.*; +import com.oracle.graal.nodes.calc.*; +import com.oracle.graal.snippets.ClassSubstitution.*; + +/** + * Substitutions for {@link UnsignedMath}. + */ +@ClassSubstitution(UnsignedMath.class) +public class UnsignedMathSubstitutions { + + @MethodSubstitution + public static boolean aboveThan(int a, int b) { + return materialize(BT, b, a); + } + + @MethodSubstitution + public static boolean aboveOrEqual(int a, int b) { + return !materialize(BT, a, b); + } + + /** + * Unsigned comparison belowThan for two numbers. + */ + @MethodSubstitution + public static boolean belowThan(int a, int b) { + return materialize(BT, a, b); + } + + /** + * Unsigned comparison belowOrEqual for two numbers. + */ + @MethodSubstitution + public static boolean belowOrEqual(int a, int b) { + return !materialize(BT, b, a); + } + + /** + * Unsigned comparison aboveThan for two numbers. + */ + @MethodSubstitution + public static boolean aboveThan(long a, long b) { + return materialize(BT, b, a); + } + + /** + * Unsigned comparison aboveOrEqual for two numbers. + */ + @MethodSubstitution + public static boolean aboveOrEqual(long a, long b) { + return !materialize(BT, a, b); + } + + /** + * Unsigned comparison belowThan for two numbers. + */ + @MethodSubstitution + public static boolean belowThan(long a, long b) { + return materialize(BT, a, b); + } + + /** + * Unsigned comparison belowOrEqual for two numbers. + */ + @MethodSubstitution + public static boolean belowOrEqual(long a, long b) { + return !materialize(BT, b, a); + } + + /** + * Unsigned division for two numbers. + */ + @MethodSubstitution + public static int divide(int a, int b) { + return unsignedDivide(Kind.Int, a, b); + } + + /** + * Unsigned remainder for two numbers. + */ + @MethodSubstitution + public static int remainder(int a, int b) { + return unsignedRemainder(Kind.Int, a, b); + } + + /** + * Unsigned division for two numbers. + */ + @MethodSubstitution + public static long divide(long a, long b) { + return unsignedDivide(Kind.Long, a, b); + } + + /** + * Unsigned remainder for two numbers. + */ + @MethodSubstitution + public static long remainder(long a, long b) { + return unsignedRemainder(Kind.Long, a, b); + } + + @NodeIntrinsic(UnsignedDivNode.class) + private static native int unsignedDivide(@ConstantNodeParameter Kind kind, int a, int b); + + @NodeIntrinsic(UnsignedDivNode.class) + private static native long unsignedDivide(@ConstantNodeParameter Kind kind, long a, long b); + + @NodeIntrinsic(UnsignedRemNode.class) + private static native int unsignedRemainder(@ConstantNodeParameter Kind kind, int a, int b); + + @NodeIntrinsic(UnsignedRemNode.class) + private static native long unsignedRemainder(@ConstantNodeParameter Kind kind, long a, long b); +} diff -r 39a4192ae632 -r d3c6fe53e631 mx/sanitycheck.py --- a/mx/sanitycheck.py Mon Jan 14 16:52:44 2013 +0100 +++ b/mx/sanitycheck.py Mon Jan 14 16:52:59 2013 +0100 @@ -108,7 +108,7 @@ success = re.compile(r"^Valid run, Score is [0-9]+$") matcher = Matcher(score, {'const:group' : "const:SPECjbb2005", 'const:name' : 'const:score', 'const:score' : 'score'}) classpath = ['jbb.jar', 'check.jar'] - return Test("SPECjbb2005", ['spec.jbb.JBBmain', '-propfile', 'SPECjbb.props'] + benchArgs, [success], [error], [matcher], vmOpts=['-Xms3g', '-XX:+UseSerialGC', '-cp', os.pathsep.join(classpath)], defaultCwd=specjbb2005) + return Test("SPECjbb2005", ['spec.jbb.JBBmain', '-propfile', 'SPECjbb.props'] + benchArgs, [success], [error], [matcher], vmOpts=['-Xms3g', '-XX:+UseSerialGC', '-XX:-UseCompressedOops', '-cp', os.pathsep.join(classpath)], defaultCwd=specjbb2005) def getSPECjvm2008(benchArgs = [], skipCheck=False, skipKitValidation=False, warmupTime=None, iterationTime=None): @@ -132,7 +132,7 @@ if skipCheck: opts += ['-ict'] - return Test("SPECjvm2008", ['-jar', 'SPECjvm2008.jar'] + opts + benchArgs, [success], [error], [matcher], vmOpts=['-Xms3g', '-XX:+UseSerialGC'], defaultCwd=specjvm2008) + return Test("SPECjvm2008", ['-jar', 'SPECjvm2008.jar'] + opts + benchArgs, [success], [error], [matcher], vmOpts=['-Xms3g', '-XX:+UseSerialGC', '-XX:-UseCompressedOops'], defaultCwd=specjvm2008) def getDacapos(level=SanityCheckLevel.Normal, gateBuildLevel=None, dacapoArgs=[]): checks = [] @@ -164,7 +164,7 @@ dacapoMatcher = Matcher(dacapoTime, {'const:group' : "const:DaCapo", 'const:name' : 'benchmark', 'const:score' : 'time'}, startNewLine=True) dacapoMatcher1 = Matcher(dacapoTime1, {'const:group' : "const:DaCapo-1stRun", 'const:name' : 'benchmark', 'const:score' : 'time'}) - return Test("DaCapo-" + name, ['-jar', dacapo, name, '-n', str(n), ] + dacapoArgs, [dacapoSuccess], [dacapoFail], [dacapoMatcher, dacapoMatcher1], ['-Xms2g', '-XX:+UseSerialGC']) + return Test("DaCapo-" + name, ['-jar', dacapo, name, '-n', str(n), ] + dacapoArgs, [dacapoSuccess], [dacapoFail], [dacapoMatcher, dacapoMatcher1], ['-Xms2g', '-XX:+UseSerialGC', '-XX:-UseCompressedOops']) def getScalaDacapos(level=SanityCheckLevel.Normal, gateBuildLevel=None, dacapoArgs=[]): checks = [] @@ -194,7 +194,7 @@ dacapoMatcher = Matcher(dacapoTime, {'const:group' : "const:Scala-DaCapo", 'const:name' : 'benchmark', 'const:score' : 'time'}) - return Test("Scala-DaCapo-" + name, ['-jar', dacapo, name, '-n', str(n), ] + dacapoArgs, [dacapoSuccess], [dacapoFail], [dacapoMatcher], ['-Xms2g', '-XX:+UseSerialGC']) + return Test("Scala-DaCapo-" + name, ['-jar', dacapo, name, '-n', str(n), ] + dacapoArgs, [dacapoSuccess], [dacapoFail], [dacapoMatcher], ['-Xms2g', '-XX:+UseSerialGC', '-XX:-UseCompressedOops']) def getBootstraps(): time = re.compile(r"Bootstrapping Graal\.+ in (?P