Mercurial > hg > truffle
view graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/substitutions/CompilerDirectivesSubstitutions.java @ 11898:f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 06 Oct 2013 15:36:12 +0200 |
parents | 992508ee13b6 |
children | e04a86167368 |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.truffle.substitutions; import java.util.concurrent.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.replacements.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.extended.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.truffle.nodes.*; import com.oracle.graal.truffle.nodes.typesystem.*; import com.oracle.truffle.api.*; @ClassSubstitution(CompilerDirectives.class) public class CompilerDirectivesSubstitutions { @MethodSubstitution public static void transferToInterpreter() { DeoptimizeNode.deopt(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.UnreachedCode); } @MethodSubstitution public static boolean inInterpreter() { return false; } @MethodSubstitution public static void interpreterOnly(@SuppressWarnings("unused") Runnable runnable) { } @MethodSubstitution public static <T> T interpreterOnly(@SuppressWarnings("unused") Callable<T> callable) throws Exception { return null; } @MethodSubstitution public static boolean injectBranchProbability(double probability, boolean condition) { return BranchProbabilityNode.probability(probability, condition); } @MacroSubstitution(macro = BailoutNode.class, isStatic = true) public static native void bailout(String reason); @MacroSubstitution(macro = UnsafeTypeCastMacroNode.class, isStatic = true) public static native Object unsafeCast(Object value, Class clazz, boolean condition); @MethodSubstitution public static boolean unsafeGetBoolean(Object receiver, long offset, boolean condition, Object locationIdentity) { return CustomizedUnsafeLoadNode.load(receiver, offset, Kind.Boolean, condition, locationIdentity); } @MethodSubstitution public static byte unsafeGetByte(Object receiver, long offset, boolean condition, Object locationIdentity) { return CustomizedUnsafeLoadNode.load(receiver, offset, Kind.Byte, condition, locationIdentity); } @MethodSubstitution public static short unsafeGetShort(Object receiver, long offset, boolean condition, Object locationIdentity) { return CustomizedUnsafeLoadNode.load(receiver, offset, Kind.Short, condition, locationIdentity); } @MethodSubstitution public static int unsafeGetInt(Object receiver, long offset, boolean condition, Object locationIdentity) { return CustomizedUnsafeLoadNode.load(receiver, offset, Kind.Int, condition, locationIdentity); } @MethodSubstitution public static float unsafeGetFloat(Object receiver, long offset, boolean condition, Object locationIdentity) { return CustomizedUnsafeLoadNode.load(receiver, offset, Kind.Float, condition, locationIdentity); } @MethodSubstitution public static double unsafeGetDouble(Object receiver, long offset, boolean condition, Object locationIdentity) { return CustomizedUnsafeLoadNode.load(receiver, offset, Kind.Double, condition, locationIdentity); } @MethodSubstitution public static Object unsafeGetObject(Object receiver, long offset, boolean condition, Object locationIdentity) { return CustomizedUnsafeLoadNode.load(receiver, offset, Kind.Object, condition, locationIdentity); } @MethodSubstitution public static void unsafePutBoolean(Object receiver, long offset, boolean value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Boolean, locationIdentity); } @MethodSubstitution public static void unsafePutByte(Object receiver, long offset, byte value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Byte, locationIdentity); } @MethodSubstitution public static void unsafePutShort(Object receiver, long offset, short value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Short, locationIdentity); } @MethodSubstitution public static void unsafePutInt(Object receiver, long offset, int value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Int, locationIdentity); } @MethodSubstitution public static void unsafePutLong(Object receiver, long offset, long value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Long, locationIdentity); } @MethodSubstitution public static void unsafePutFloat(Object receiver, long offset, float value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Float, locationIdentity); } @MethodSubstitution public static void unsafePutDouble(Object receiver, long offset, double value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Double, locationIdentity); } @MethodSubstitution public static void unsafePutObject(Object receiver, long offset, Object value, Object locationIdentity) { CustomizedUnsafeStoreNode.store(receiver, offset, value, Kind.Object, locationIdentity); } }