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8143014: Access PtrQueue member offsets through derived classes

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Moved accessors to derived classes and updated callers.

Reviewed-by: tschatzl, jmasa, twisti
This commit is contained in:
Kim Barrett 2015-11-17 16:40:52 -05:00
parent bf4eef4903
commit e8c5bc2024
19 changed files with 157 additions and 88 deletions
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14
hotspot/src/share/vm/gc/g1/ptrQueue.hpp
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@ -140,19 +140,27 @@ public:
}
// To support compiler.
protected:
template<typename Derived>
static ByteSize byte_offset_of_index() {
return byte_offset_of(PtrQueue, _index);
return byte_offset_of(Derived, _index);
}
static ByteSize byte_width_of_index() { return in_ByteSize(sizeof(size_t)); }
template<typename Derived>
static ByteSize byte_offset_of_buf() {
return byte_offset_of(PtrQueue, _buf);
return byte_offset_of(Derived, _buf);
}
static ByteSize byte_width_of_buf() { return in_ByteSize(sizeof(void*)); }
template<typename Derived>
static ByteSize byte_offset_of_active() {
return byte_offset_of(PtrQueue, _active);
return byte_offset_of(Derived, _active);
}
static ByteSize byte_width_of_active() { return in_ByteSize(sizeof(bool)); }
};