annotate src/share/vm/oops/compiledICHolderKlass.hpp @ 1472:c18cbe5936b8

6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
author trims
date Thu, 27 May 2010 19:08:38 -0700
parents 4e6abf09f540
children 126ea7725993
rev   line source
duke@0 1 /*
trims@1472 2 * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved.
duke@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@0 4 *
duke@0 5 * This code is free software; you can redistribute it and/or modify it
duke@0 6 * under the terms of the GNU General Public License version 2 only, as
duke@0 7 * published by the Free Software Foundation.
duke@0 8 *
duke@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@0 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@0 13 * accompanied this code).
duke@0 14 *
duke@0 15 * You should have received a copy of the GNU General Public License version
duke@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@0 18 *
trims@1472 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1472 20 * or visit www.oracle.com if you need additional information or have any
trims@1472 21 * questions.
duke@0 22 *
duke@0 23 */
duke@0 24
duke@0 25 class CMSIsAliveClosure;
duke@0 26
duke@0 27 // a compiledICHolderKlass is the klass of a compiledICHolderOop
duke@0 28
duke@0 29 class compiledICHolderKlass : public Klass {
duke@0 30 friend class VMStructs;
duke@0 31 private:
duke@0 32 juint _alloc_size; // allocation profiling support
duke@0 33 public:
duke@0 34 // Testing
duke@0 35 bool oop_is_compiledICHolder() const { return true; }
duke@0 36
duke@0 37 // Allocation
duke@0 38 DEFINE_ALLOCATE_PERMANENT(compiledICHolderKlass);
duke@0 39 compiledICHolderOop allocate(TRAPS);
duke@0 40 static klassOop create_klass(TRAPS);
duke@0 41
duke@0 42 // Sizing
duke@0 43 int oop_size(oop obj) const;
duke@0 44 int klass_oop_size() const { return object_size(); }
duke@0 45
duke@0 46 // Casting from klassOop
duke@0 47 static compiledICHolderKlass* cast(klassOop k) {
duke@0 48 assert(k->klass_part()->oop_is_compiledICHolder(), "cast to compiledICHolderKlass");
duke@0 49 return (compiledICHolderKlass*) k->klass_part();
duke@0 50 }
duke@0 51
duke@0 52 // Sizing
duke@0 53 static int header_size() { return oopDesc::header_size() + sizeof(compiledICHolderKlass)/HeapWordSize; }
duke@0 54 int object_size() const { return align_object_size(header_size()); }
duke@0 55
duke@0 56 // Garbage collection
duke@0 57 void oop_follow_contents(oop obj);
duke@0 58 int oop_adjust_pointers(oop obj);
duke@0 59
duke@0 60 // Parallel Scavenge and Parallel Old
duke@0 61 PARALLEL_GC_DECLS
duke@0 62
duke@0 63 // Allocation profiling support
duke@0 64 juint alloc_size() const { return _alloc_size; }
duke@0 65 void set_alloc_size(juint n) { _alloc_size = n; }
duke@0 66
duke@0 67 // Iterators
duke@0 68 int oop_oop_iterate(oop obj, OopClosure* blk);
duke@0 69 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
duke@0 70
duke@0 71 public:
duke@0 72 // Printing
jrose@1155 73 void oop_print_value_on(oop obj, outputStream* st);
jrose@1155 74 #ifndef PRODUCT
duke@0 75 void oop_print_on (oop obj, outputStream* st);
jrose@1155 76 #endif //PRODUCT
duke@0 77
duke@0 78 // Verification
duke@0 79 const char* internal_name() const;
duke@0 80 void oop_verify_on(oop obj, outputStream* st);
duke@0 81
duke@0 82 };