Mercurial > hg > graal-compiler
annotate src/share/vm/oops/cpCacheKlass.hpp @ 4316:b4b16e4e043f
Fix eager resolving for class constants
author | Peter Hofer <peter.hofer@jku.at> |
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date | Mon, 23 Jan 2012 14:35:29 +0100 |
parents | 1d1603768966 |
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0 | 1 /* |
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2 * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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5 * This code is free software; you can redistribute it and/or modify it | |
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15 * You should have received a copy of the GNU General Public License version | |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_OOPS_CPCACHEKLASS_HPP |
26 #define SHARE_VM_OOPS_CPCACHEKLASS_HPP | |
27 | |
28 #include "oops/arrayKlass.hpp" | |
29 #include "oops/cpCacheOop.hpp" | |
30 #include "oops/instanceKlass.hpp" | |
31 | |
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32 class constantPoolCacheKlass: public Klass { |
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33 juint _alloc_size; // allocation profiling support |
0 | 34 public: |
35 // Dispatched klass operations | |
36 bool oop_is_constantPoolCache() const { return true; } | |
37 int oop_size(oop obj) const; | |
38 int klass_oop_size() const { return object_size(); } | |
39 | |
40 // Allocation | |
41 DEFINE_ALLOCATE_PERMANENT(constantPoolCacheKlass); | |
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42 constantPoolCacheOop allocate(int length, TRAPS); |
0 | 43 static klassOop create_klass(TRAPS); |
44 | |
45 // Casting from klassOop | |
46 static constantPoolCacheKlass* cast(klassOop k) { | |
47 assert(k->klass_part()->oop_is_constantPoolCache(), "cast to constantPoolCacheKlass"); | |
48 return (constantPoolCacheKlass*)k->klass_part(); | |
49 } | |
50 | |
51 // Sizing | |
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52 static int header_size() { return oopDesc::header_size() + sizeof(constantPoolCacheKlass)/HeapWordSize; } |
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53 int object_size() const { return align_object_size(header_size()); } |
0 | 54 |
55 // Garbage collection | |
56 void oop_follow_contents(oop obj); | |
57 int oop_adjust_pointers(oop obj); | |
58 | |
59 // Parallel Scavenge and Parallel Old | |
60 PARALLEL_GC_DECLS | |
61 | |
62 // Iterators | |
63 int oop_oop_iterate(oop obj, OopClosure* blk); | |
64 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr); | |
65 | |
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66 // Allocation profiling support |
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67 juint alloc_size() const { return _alloc_size; } |
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68 void set_alloc_size(juint n) { _alloc_size = n; } |
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69 |
0 | 70 // Printing |
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71 void oop_print_value_on(oop obj, outputStream* st); |
0 | 72 void oop_print_on(oop obj, outputStream* st); |
73 | |
74 // Verification | |
75 const char* internal_name() const; | |
76 void oop_verify_on(oop obj, outputStream* st); | |
77 }; | |
1972 | 78 |
79 #endif // SHARE_VM_OOPS_CPCACHEKLASS_HPP |