Mercurial > hg > truffle
view src/share/vm/ci/ciCPCache.cpp @ 4409:9f8e4aeec1a9
Merge
author | Andreas Woess <andreas.woess@jku.at> |
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date | Sun, 29 Jan 2012 11:40:04 +0100 |
parents | c7f3d0b4570f |
children |
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/* * Copyright (c) 2009, 2011, 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. * */ #include "precompiled.hpp" #include "ci/ciCPCache.hpp" #include "ci/ciUtilities.hpp" #include "oops/cpCacheOop.hpp" // ciCPCache // ------------------------------------------------------------------ // ciCPCache::get_f1_offset size_t ciCPCache::get_f1_offset(int index) { // Calculate the offset from the constantPoolCacheOop to the f1 // field. ByteSize f1_offset = constantPoolCacheOopDesc::entry_offset(index) + ConstantPoolCacheEntry::f1_offset(); return in_bytes(f1_offset); } // ------------------------------------------------------------------ // ciCPCache::is_f1_null_at bool ciCPCache::is_f1_null_at(int index) { VM_ENTRY_MARK; return entry_at(index)->is_f1_null(); } // ------------------------------------------------------------------ // ciCPCache::get_pool_index int ciCPCache::get_pool_index(int index) { VM_ENTRY_MARK; ConstantPoolCacheEntry* e = entry_at(index); if (e->is_secondary_entry()) e = entry_at(e->main_entry_index()); return e->constant_pool_index(); } // ------------------------------------------------------------------ // ciCPCache::print // // Print debugging information about the cache. void ciCPCache::print() { Unimplemented(); }