Mercurial > hg > graal-jvmci-8
view src/share/vm/oops/objArrayKlass.inline.hpp @ 6222:6d8f36bcef55
6711908: JVM needs direct access to some annotations
Summary: Add annotation extraction code to class file parser.
Reviewed-by: twisti, jrose, kvn
Contributed-by: michael.haupt@oracle.com
author | jrose |
---|---|
date | Thu, 12 Jul 2012 00:39:53 -0700 |
parents | f95d63e2154a |
children | da91efe96a93 |
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/* * Copyright (c) 2010, 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. * */ #ifndef SHARE_VM_OOPS_OBJARRAYKLASS_INLINE_HPP #define SHARE_VM_OOPS_OBJARRAYKLASS_INLINE_HPP #include "oops/objArrayKlass.hpp" #ifndef SERIALGC #include "gc_implementation/parallelScavenge/psCompactionManager.inline.hpp" #include "gc_implementation/parallelScavenge/psParallelCompact.hpp" #endif void objArrayKlass::oop_follow_contents(oop obj, int index) { if (UseCompressedOops) { objarray_follow_contents<narrowOop>(obj, index); } else { objarray_follow_contents<oop>(obj, index); } } template <class T> void objArrayKlass::objarray_follow_contents(oop obj, int index) { objArrayOop a = objArrayOop(obj); const size_t len = size_t(a->length()); const size_t beg_index = size_t(index); assert(beg_index < len || len == 0, "index too large"); const size_t stride = MIN2(len - beg_index, ObjArrayMarkingStride); const size_t end_index = beg_index + stride; T* const base = (T*)a->base(); T* const beg = base + beg_index; T* const end = base + end_index; // Push the non-NULL elements of the next stride on the marking stack. for (T* e = beg; e < end; e++) { MarkSweep::mark_and_push<T>(e); } if (end_index < len) { MarkSweep::push_objarray(a, end_index); // Push the continuation. } } #ifndef SERIALGC void objArrayKlass::oop_follow_contents(ParCompactionManager* cm, oop obj, int index) { if (UseCompressedOops) { objarray_follow_contents<narrowOop>(cm, obj, index); } else { objarray_follow_contents<oop>(cm, obj, index); } } template <class T> void objArrayKlass::objarray_follow_contents(ParCompactionManager* cm, oop obj, int index) { objArrayOop a = objArrayOop(obj); const size_t len = size_t(a->length()); const size_t beg_index = size_t(index); assert(beg_index < len || len == 0, "index too large"); const size_t stride = MIN2(len - beg_index, ObjArrayMarkingStride); const size_t end_index = beg_index + stride; T* const base = (T*)a->base(); T* const beg = base + beg_index; T* const end = base + end_index; // Push the non-NULL elements of the next stride on the marking stack. for (T* e = beg; e < end; e++) { PSParallelCompact::mark_and_push<T>(cm, e); } if (end_index < len) { cm->push_objarray(a, end_index); // Push the continuation. } } #endif // #ifndef SERIALGC #endif // SHARE_VM_OOPS_OBJARRAYKLASS_INLINE_HPP