Mercurial > hg > graal-compiler
view src/share/vm/c1x/c1x_VmIds.hpp @ 1428:695451afc619
refactoring classes into separate files
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Thu, 19 Aug 2010 14:34:52 -0700 |
parents | |
children | abc670a709dc |
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/* * Copyright 2000-2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ class VmIds : public AllStatic { private: static GrowableArray<address>* _stubs; static GrowableArray<jobject>* _localHandles; static oop getObject(jlong id); public: // this enum needs to have the same values as the one in HotSpotProxy.java enum CompilerObjectType { STUB = 0x100000000000000l, METHOD = 0x200000000000000l, CLASS = 0x300000000000000l, SYMBOL = 0x400000000000000l, CONSTANT_POOL = 0x500000000000000l, CONSTANT = 0x600000000000000l, TYPE_MASK = 0xf00000000000000l, DUMMY_CONSTANT = 0x6ffffffffffffffl }; static void initializeObjects(); static void cleanupLocalObjects(); static jlong addStub(address stub); static jlong add(Handle obj, CompilerObjectType type); template <typename T> static jlong add(T obj); static address getStub(jlong id); template <typename T> static T get(jlong id); template <typename T> static T toString(symbolOop symbol, TRAPS); static symbolOop toSymbol(jstring string); }; template <> inline jlong VmIds::add<methodOop>(methodOop obj){ assert(obj != NULL && obj->is_method(), "trying to add NULL or mistyped object"); return add(Handle(obj), METHOD); } template <> inline jlong VmIds::add<klassOop>(klassOop obj) { assert(obj != NULL && obj->is_klass(), "trying to add NULL or mistyped object"); return add(Handle(obj), CLASS); } template <> inline jlong VmIds::add<symbolOop>(symbolOop obj) { assert(obj != NULL && obj->is_symbol(), "trying to add NULL or mistyped object"); return add(Handle(obj), SYMBOL); } template <> inline jlong VmIds::add<constantPoolOop>(constantPoolOop obj) { assert(obj != NULL && obj->is_constantPool(), "trying to add NULL or mistyped object"); return add(Handle(obj), CONSTANT_POOL); } template <> inline jlong VmIds::add<oop>(oop obj) { assert(obj != NULL && obj->is_oop(), "trying to add NULL or mistyped object"); return add(Handle(obj), CONSTANT); } template <> inline methodOop VmIds::get<methodOop>(jlong id){ assert((id & TYPE_MASK) == METHOD, "METHOD expected"); assert(getObject(id)->is_method(), "methodOop expected"); return (methodOop)getObject(id); } template <> inline klassOop VmIds::get<klassOop>(jlong id) { assert((id & TYPE_MASK) == CLASS, "CLASS expected"); assert(getObject(id)->is_klass(), "klassOop expected"); return (klassOop)getObject(id); } template <> inline symbolOop VmIds::get<symbolOop>(jlong id) { assert((id & TYPE_MASK) == SYMBOL, "SYMBOL expected"); assert(getObject(id)->is_symbol(), "symbolOop expected"); return (symbolOop)getObject(id); } template <> inline constantPoolOop VmIds::get<constantPoolOop>(jlong id) { assert((id & TYPE_MASK) == CONSTANT_POOL, "CONSTANT_POOL expected"); assert(getObject(id)->is_constantPool(), "constantPoolOop expected"); return (constantPoolOop)getObject(id); } template <> inline oop VmIds::get<oop>(jlong id) { assert((id & TYPE_MASK) == CONSTANT, "CONSTANT expected"); assert(getObject(id)->is_oop(true), "oop expected"); return (oop)getObject(id); } template <> inline Handle VmIds::toString<Handle>(symbolOop symbol, TRAPS) { return java_lang_String::create_from_symbol(symbol, THREAD); } template <> inline oop VmIds::toString<oop>(symbolOop symbol, TRAPS) { return toString<Handle>(symbol, THREAD)(); } template <> inline jstring VmIds::toString<jstring>(symbolOop symbol, TRAPS) { return (jstring)JNIHandles::make_local(toString<oop>(symbol, THREAD)); } template <> inline jobject VmIds::toString<jobject>(symbolOop symbol, TRAPS) { return JNIHandles::make_local(toString<oop>(symbol, THREAD)); } inline symbolOop VmIds::toSymbol(jstring string) { return java_lang_String::as_symbol_or_null(JNIHandles::resolve(string)); }