Sat, 10 Sep 2011 17:29:02 -0700
7086585: make Java field injection more flexible
Reviewed-by: jrose, twisti, kvn, coleenp
1 /*
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25 #ifndef SHARE_VM_OOPS_COMPILEDICHOLDERKLASS_HPP
26 #define SHARE_VM_OOPS_COMPILEDICHOLDERKLASS_HPP
28 #include "oops/compiledICHolderOop.hpp"
29 #include "oops/klass.hpp"
30 #include "oops/methodOop.hpp"
32 class CMSIsAliveClosure;
34 // a compiledICHolderKlass is the klass of a compiledICHolderOop
36 class compiledICHolderKlass : public Klass {
37 friend class VMStructs;
38 private:
39 juint _alloc_size; // allocation profiling support
40 public:
41 // Testing
42 bool oop_is_compiledICHolder() const { return true; }
44 // Allocation
45 DEFINE_ALLOCATE_PERMANENT(compiledICHolderKlass);
46 compiledICHolderOop allocate(TRAPS);
47 static klassOop create_klass(TRAPS);
49 // Sizing
50 int oop_size(oop obj) const;
51 int klass_oop_size() const { return object_size(); }
53 // Casting from klassOop
54 static compiledICHolderKlass* cast(klassOop k) {
55 assert(k->klass_part()->oop_is_compiledICHolder(), "cast to compiledICHolderKlass");
56 return (compiledICHolderKlass*) k->klass_part();
57 }
59 // Sizing
60 static int header_size() { return oopDesc::header_size() + sizeof(compiledICHolderKlass)/HeapWordSize; }
61 int object_size() const { return align_object_size(header_size()); }
63 // Garbage collection
64 void oop_follow_contents(oop obj);
65 int oop_adjust_pointers(oop obj);
67 // Parallel Scavenge and Parallel Old
68 PARALLEL_GC_DECLS
70 // Allocation profiling support
71 juint alloc_size() const { return _alloc_size; }
72 void set_alloc_size(juint n) { _alloc_size = n; }
74 // Iterators
75 int oop_oop_iterate(oop obj, OopClosure* blk);
76 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
78 // Printing
79 void oop_print_value_on(oop obj, outputStream* st);
80 void oop_print_on (oop obj, outputStream* st);
82 // Verification
83 const char* internal_name() const;
84 void oop_verify_on(oop obj, outputStream* st);
86 };
88 #endif // SHARE_VM_OOPS_COMPILEDICHOLDERKLASS_HPP