Sat, 30 Oct 2010 11:45:35 -0700
6981788: GC map generator sometimes picks up the wrong kind of instruction operand
Summary: Distinguish pool indexes from cache indexes in recently changed code.
Reviewed-by: never
1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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25 // A typeArrayKlassKlass is the klass of a typeArrayKlass
27 class typeArrayKlassKlass : public arrayKlassKlass {
28 public:
29 // Testing
30 bool oop_is_typeArrayKlass() const { return true; }
32 // Dispatched operation
33 int oop_size(oop obj) const { return typeArrayKlass::cast(klassOop(obj))->object_size(); }
34 int klass_oop_size() const { return object_size(); }
36 // Allocation
37 DEFINE_ALLOCATE_PERMANENT(typeArrayKlassKlass);
38 static klassOop create_klass(TRAPS);
40 // Casting from klassOop
41 static typeArrayKlassKlass* cast(klassOop k) {
42 assert(k->klass_part()->oop_is_klass(), "cast to typeArrayKlassKlass");
43 return (typeArrayKlassKlass*) k->klass_part();
44 }
46 // Sizing
47 static int header_size() { return oopDesc::header_size() + sizeof(typeArrayKlassKlass)/HeapWordSize; }
48 int object_size() const { return align_object_size(header_size()); }
50 public:
51 // Printing
52 void oop_print_value_on(oop obj, outputStream* st);
53 #ifndef PRODUCT
54 void oop_print_on(oop obj, outputStream* st);
55 #endif //PRODUCT
57 const char* internal_name() const;
58 };