Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ReflectionSubstitutions.java @ 19403:61d3cb8e1280
Add generic parameter to NodeClass. Change Graph#getNodes(Class) to Graph#getNodes(NodeClass).
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Mon, 16 Feb 2015 17:47:43 +0100 |
parents | c640f804dbad |
children | 14e703edb2ab |
line wrap: on
line source
/* * 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.hotspot.replacements; import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*; import java.lang.reflect.*; import com.oracle.graal.api.replacements.*; import com.oracle.graal.hotspot.word.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; /** * Substitutions for {@link sun.reflect.Reflection} methods. */ @ClassSubstitution(sun.reflect.Reflection.class) public class ReflectionSubstitutions { @MacroSubstitution(macro = ReflectionGetCallerClassNode.class, optional = true) public static native Class<?> getCallerClass(); @MethodSubstitution public static int getClassAccessFlags(Class<?> aClass) { KlassPointer klass = ClassGetHubNode.readClass(GuardingPiNode.guardingNonNull(aClass)); if (klass.isNull()) { // Class for primitive type return Modifier.ABSTRACT | Modifier.FINAL | Modifier.PUBLIC; } else { return klass.readInt(klassAccessFlagsOffset(), KLASS_ACCESS_FLAGS_LOCATION) & jvmAccWrittenFlags(); } } }