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8080746: Refactor oop iteration macros to be more general

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Reviewed-by: stefank, pliden
This commit is contained in:
Stefan Johansson 2015-05-25 11:39:43 +02:00
parent e57447bd85
commit b04d2bca57
16 changed files with 149 additions and 252 deletions
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32
hotspot/src/share/vm/oops/arrayKlass.hpp
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@ -144,4 +144,36 @@ class ArrayKlass: public Klass {
void oop_verify_on(oop obj, outputStream* st);
};
// Array oop iteration macros for declarations.
// Used to generate the declarations in the *ArrayKlass header files.
#define OOP_OOP_ITERATE_DECL_RANGE(OopClosureType, nv_suffix) \
int oop_oop_iterate_range##nv_suffix(oop obj, OopClosureType* closure, int start, int end);
#if INCLUDE_ALL_GCS
// Named NO_BACKWARDS because the definition used by *ArrayKlass isn't reversed, see below.
#define OOP_OOP_ITERATE_DECL_NO_BACKWARDS(OopClosureType, nv_suffix) \
int oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure);
#endif // INCLUDE_ALL_GCS
// Array oop iteration macros for definitions.
// Used to generate the definitions in the *ArrayKlass.inline.hpp files.
#define OOP_OOP_ITERATE_DEFN_RANGE(KlassType, OopClosureType, nv_suffix) \
\
int KlassType::oop_oop_iterate_range##nv_suffix(oop obj, OopClosureType* closure, int start, int end) { \
return oop_oop_iterate_range<nvs_to_bool(nv_suffix)>(obj, closure, start, end); \
}
#if INCLUDE_ALL_GCS
#define OOP_OOP_ITERATE_DEFN_NO_BACKWARDS(KlassType, OopClosureType, nv_suffix) \
int KlassType::oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure) { \
/* No reverse implementation ATM. */ \
return oop_oop_iterate<nvs_to_bool(nv_suffix)>(obj, closure); \
}
#else
#define OOP_OOP_ITERATE_DEFN_NO_BACKWARDS(KlassType, OopClosureType, nv_suffix)
#endif
#endif // SHARE_VM_OOPS_ARRAYKLASS_HPP