src/share/vm/oops/compiledICHolderKlass.hpp

Wed, 02 Feb 2011 11:35:26 -0500

author
bobv
date
Wed, 02 Feb 2011 11:35:26 -0500
changeset 2508
b92c45f2bc75
parent 2314
f95d63e2154a
permissions
-rw-r--r--

7016023: Enable building ARM and PPC from src/closed repository
Reviewed-by: dholmes, bdelsart

duke@435 1 /*
stefank@2314 2 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435 4 *
duke@435 5 * This code is free software; you can redistribute it and/or modify it
duke@435 6 * under the terms of the GNU General Public License version 2 only, as
duke@435 7 * published by the Free Software Foundation.
duke@435 8 *
duke@435 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@435 13 * accompanied this code).
duke@435 14 *
duke@435 15 * You should have received a copy of the GNU General Public License version
duke@435 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@435 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435 18 *
trims@1907 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907 20 * or visit www.oracle.com if you need additional information or have any
trims@1907 21 * questions.
duke@435 22 *
duke@435 23 */
duke@435 24
stefank@2314 25 #ifndef SHARE_VM_OOPS_COMPILEDICHOLDERKLASS_HPP
stefank@2314 26 #define SHARE_VM_OOPS_COMPILEDICHOLDERKLASS_HPP
stefank@2314 27
stefank@2314 28 #include "oops/compiledICHolderOop.hpp"
stefank@2314 29 #include "oops/klass.hpp"
stefank@2314 30 #include "oops/methodOop.hpp"
stefank@2314 31
duke@435 32 class CMSIsAliveClosure;
duke@435 33
duke@435 34 // a compiledICHolderKlass is the klass of a compiledICHolderOop
duke@435 35
duke@435 36 class compiledICHolderKlass : public Klass {
duke@435 37 friend class VMStructs;
duke@435 38 private:
duke@435 39 juint _alloc_size; // allocation profiling support
duke@435 40 public:
duke@435 41 // Testing
duke@435 42 bool oop_is_compiledICHolder() const { return true; }
duke@435 43
duke@435 44 // Allocation
duke@435 45 DEFINE_ALLOCATE_PERMANENT(compiledICHolderKlass);
duke@435 46 compiledICHolderOop allocate(TRAPS);
duke@435 47 static klassOop create_klass(TRAPS);
duke@435 48
duke@435 49 // Sizing
duke@435 50 int oop_size(oop obj) const;
duke@435 51 int klass_oop_size() const { return object_size(); }
duke@435 52
duke@435 53 // Casting from klassOop
duke@435 54 static compiledICHolderKlass* cast(klassOop k) {
duke@435 55 assert(k->klass_part()->oop_is_compiledICHolder(), "cast to compiledICHolderKlass");
duke@435 56 return (compiledICHolderKlass*) k->klass_part();
duke@435 57 }
duke@435 58
duke@435 59 // Sizing
duke@435 60 static int header_size() { return oopDesc::header_size() + sizeof(compiledICHolderKlass)/HeapWordSize; }
duke@435 61 int object_size() const { return align_object_size(header_size()); }
duke@435 62
duke@435 63 // Garbage collection
duke@435 64 void oop_follow_contents(oop obj);
duke@435 65 int oop_adjust_pointers(oop obj);
duke@435 66
duke@435 67 // Parallel Scavenge and Parallel Old
duke@435 68 PARALLEL_GC_DECLS
duke@435 69
duke@435 70 // Allocation profiling support
duke@435 71 juint alloc_size() const { return _alloc_size; }
duke@435 72 void set_alloc_size(juint n) { _alloc_size = n; }
duke@435 73
duke@435 74 // Iterators
duke@435 75 int oop_oop_iterate(oop obj, OopClosure* blk);
duke@435 76 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
duke@435 77
duke@435 78 // Printing
jrose@1590 79 void oop_print_value_on(oop obj, outputStream* st);
duke@435 80 void oop_print_on (oop obj, outputStream* st);
duke@435 81
duke@435 82 // Verification
duke@435 83 const char* internal_name() const;
duke@435 84 void oop_verify_on(oop obj, outputStream* st);
duke@435 85
duke@435 86 };
stefank@2314 87
stefank@2314 88 #endif // SHARE_VM_OOPS_COMPILEDICHOLDERKLASS_HPP

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