hotspot/src/share/vm/ci/ciCPCache.cpp
author twisti
Tue, 05 Jan 2010 15:21:25 +0100
changeset 4567 7fc02fbe5c7a
parent 4566 b363f6ef4068
child 5046 27e801a857cb
permissions -rw-r--r--
6893268: additional dynamic language related optimizations in C2 Summary: C2 needs some additional optimizations to be able to handle MethodHandle invokes and invokedynamic instructions at the best performance. Reviewed-by: kvn, never
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/*
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 * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 *
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 */
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#include "incls/_precompiled.incl"
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#include "incls/_ciCPCache.cpp.incl"
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// ciCPCache
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// ------------------------------------------------------------------
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// ciCPCache::get_f1_offset
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size_t ciCPCache::get_f1_offset(int index) {
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  // Calculate the offset from the constantPoolCacheOop to the f1
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  // field.
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  ByteSize f1_offset =
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    constantPoolCacheOopDesc::entry_offset(index) +
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    ConstantPoolCacheEntry::f1_offset();
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  return in_bytes(f1_offset);
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}
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// ------------------------------------------------------------------
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// ciCPCache::print
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//
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// Print debugging information about the cache.
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void ciCPCache::print() {
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  Unimplemented();
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}