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8198285: More consistent Access API for arraycopy

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Reviewed-by: eosterlund, shade
This commit is contained in:
Roman Kennke 2018-06-04 23:01:48 +02:00
parent 9017043b57
commit 482e40cc8c
20 changed files with 357 additions and 149 deletions
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8
src/hotspot/share/runtime/stubRoutines.cpp
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@ -410,7 +410,7 @@ JRT_LEAF(void, StubRoutines::oop_copy(oop* src, oop* dest, size_t count))
SharedRuntime::_oop_array_copy_ctr++; // Slow-path oop array copy
#endif // !PRODUCT
assert(count != 0, "count should be non-zero");
HeapAccess<>::oop_arraycopy(NULL, NULL, (HeapWord*)src, (HeapWord*)dest, count);
ArrayAccess<>::oop_arraycopy_raw((HeapWord*)src, (HeapWord*)dest, count);
JRT_END
JRT_LEAF(void, StubRoutines::oop_copy_uninit(oop* src, oop* dest, size_t count))
@ -418,7 +418,7 @@ JRT_LEAF(void, StubRoutines::oop_copy_uninit(oop* src, oop* dest, size_t count))
SharedRuntime::_oop_array_copy_ctr++; // Slow-path oop array copy
#endif // !PRODUCT
assert(count != 0, "count should be non-zero");
HeapAccess<AS_DEST_NOT_INITIALIZED>::oop_arraycopy(NULL, NULL, (HeapWord*)src, (HeapWord*)dest, count);
ArrayAccess<AS_DEST_NOT_INITIALIZED>::oop_arraycopy_raw((HeapWord*)src, (HeapWord*)dest, count);
JRT_END
JRT_LEAF(void, StubRoutines::arrayof_jbyte_copy(HeapWord* src, HeapWord* dest, size_t count))
@ -454,7 +454,7 @@ JRT_LEAF(void, StubRoutines::arrayof_oop_copy(HeapWord* src, HeapWord* dest, siz
SharedRuntime::_oop_array_copy_ctr++; // Slow-path oop array copy
#endif // !PRODUCT
assert(count != 0, "count should be non-zero");
HeapAccess<ARRAYCOPY_ARRAYOF>::oop_arraycopy(NULL, NULL, src, dest, count);
ArrayAccess<ARRAYCOPY_ARRAYOF>::oop_arraycopy_raw(src, dest, count);
JRT_END
JRT_LEAF(void, StubRoutines::arrayof_oop_copy_uninit(HeapWord* src, HeapWord* dest, size_t count))
@ -462,7 +462,7 @@ JRT_LEAF(void, StubRoutines::arrayof_oop_copy_uninit(HeapWord* src, HeapWord* de
SharedRuntime::_oop_array_copy_ctr++; // Slow-path oop array copy
#endif // !PRODUCT
assert(count != 0, "count should be non-zero");
HeapAccess<ARRAYCOPY_ARRAYOF | AS_DEST_NOT_INITIALIZED>::oop_arraycopy(NULL, NULL, src, dest, count);
ArrayAccess<ARRAYCOPY_ARRAYOF | AS_DEST_NOT_INITIALIZED>::oop_arraycopy_raw(src, dest, count);
JRT_END
address StubRoutines::select_fill_function(BasicType t, bool aligned, const char* &name) {