compiledICHolderKlass.hpp revision 1155
0N/A/*
0N/A * Copyright 1998-2006 Sun Microsystems, Inc. All Rights Reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
2362N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
0N/A * CA 95054 USA or visit www.sun.com if you need additional information or
2362N/A * have any questions.
2362N/A *
2362N/A */
0N/A
0N/Aclass CMSIsAliveClosure;
721N/A
0N/A// a compiledICHolderKlass is the klass of a compiledICHolderOop
0N/A
1776N/Aclass compiledICHolderKlass : public Klass {
0N/A friend class VMStructs;
0N/A private:
0N/A juint _alloc_size; // allocation profiling support
0N/A public:
0N/A // Testing
0N/A bool oop_is_compiledICHolder() const { return true; }
0N/A
0N/A // Allocation
0N/A DEFINE_ALLOCATE_PERMANENT(compiledICHolderKlass);
compiledICHolderOop allocate(TRAPS);
static klassOop create_klass(TRAPS);
// Sizing
int oop_size(oop obj) const;
int klass_oop_size() const { return object_size(); }
// Casting from klassOop
static compiledICHolderKlass* cast(klassOop k) {
assert(k->klass_part()->oop_is_compiledICHolder(), "cast to compiledICHolderKlass");
return (compiledICHolderKlass*) k->klass_part();
}
// Sizing
static int header_size() { return oopDesc::header_size() + sizeof(compiledICHolderKlass)/HeapWordSize; }
int object_size() const { return align_object_size(header_size()); }
// Garbage collection
void oop_follow_contents(oop obj);
int oop_adjust_pointers(oop obj);
// Parallel Scavenge and Parallel Old
PARALLEL_GC_DECLS
// Allocation profiling support
juint alloc_size() const { return _alloc_size; }
void set_alloc_size(juint n) { _alloc_size = n; }
// Iterators
int oop_oop_iterate(oop obj, OopClosure* blk);
int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
public:
// Printing
void oop_print_value_on(oop obj, outputStream* st);
#ifndef PRODUCT
void oop_print_on (oop obj, outputStream* st);
#endif //PRODUCT
// Verification
const char* internal_name() const;
void oop_verify_on(oop obj, outputStream* st);
};