1 /*
   2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package com.oracle.graal.hotspot.replacements;
  24 
  25 import java.lang.reflect.*;
  26 import java.util.zip.*;
  27 
  28 import sun.misc.*;
  29 import sun.reflect.*;
  30 
  31 import com.oracle.graal.api.code.*;
  32 import com.oracle.graal.api.meta.*;
  33 import com.oracle.graal.api.replacements.*;
  34 import com.oracle.graal.api.runtime.*;
  35 import com.oracle.graal.graph.*;
  36 import com.oracle.graal.lir.*;
  37 import com.oracle.graal.nodes.spi.*;
  38 import com.oracle.graal.replacements.*;
  39 
  40 @ServiceProvider(ReplacementsProvider.class)
  41 public class HotSpotSubstitutions implements ReplacementsProvider {
  42 
  43     static class NamedType implements Type {
  44         private final String name;
  45 
  46         public NamedType(String name) {
  47             this.name = name;
  48         }
  49 
  50         @Override
  51         public String toString() {
  52             return name;
  53         }
  54     }
  55 
  56     @Override
  57     public void registerReplacements(MetaAccessProvider metaAccess, LoweringProvider loweringProvider, SnippetReflectionProvider snippetReflection, Replacements replacements, TargetDescription target) {
  58         replacements.registerSubstitutions(Object.class, ObjectSubstitutions.class);
  59         replacements.registerSubstitutions(System.class, SystemSubstitutions.class);
  60         replacements.registerSubstitutions(Thread.class, ThreadSubstitutions.class);
  61         replacements.registerSubstitutions(Unsafe.class, UnsafeSubstitutions.class);
  62         replacements.registerSubstitutions(Class.class, ClassSubstitutions.class);
  63         replacements.registerSubstitutions(CRC32.class, CRC32Substitutions.class);
  64         replacements.registerSubstitutions(Reflection.class, ReflectionSubstitutions.class);
  65         replacements.registerSubstitutions(NodeClass.class, HotSpotNodeClassSubstitutions.class);
  66         replacements.registerSubstitutions(Node.class, HotSpotNodeSubstitutions.class);
  67         replacements.registerSubstitutions(CompositeValueClass.class, CompositeValueClassSubstitutions.class);
  68         replacements.registerSubstitutions(new NamedType("com.sun.crypto.provider.AESCrypt"), AESCryptSubstitutions.class);
  69         replacements.registerSubstitutions(new NamedType("com.sun.crypto.provider.CipherBlockChaining"), CipherBlockChainingSubstitutions.class);
  70         replacements.registerSubstitutions(Integer.class, IntegerSubstitutions.class);
  71         replacements.registerSubstitutions(Long.class, LongSubstitutions.class);
  72     }
  73 }