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8189355: Cleanup of BarrierSet barrier functions

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Reviewed-by: shade, kbarrett, pliden, rkennke
This commit is contained in:
Erik Österlund 2017-10-19 11:25:55 +02:00
parent 9c5e52d73d
commit 29eea5d4a1
11 changed files with 64 additions and 221 deletions
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2
src/hotspot/share/runtime/stubRoutines.cpp
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@ -381,14 +381,12 @@ static void gen_arraycopy_barrier_pre(oop* dest, size_t count, bool dest_uniniti
assert(count != 0, "count should be non-zero");
assert(count <= (size_t)max_intx, "count too large");
BarrierSet* bs = Universe::heap()->barrier_set();
assert(bs->has_write_ref_array_pre_opt(), "Must have pre-barrier opt");
bs->write_ref_array_pre(dest, (int)count, dest_uninitialized);
}
static void gen_arraycopy_barrier(oop* dest, size_t count) {
assert(count != 0, "count should be non-zero");
BarrierSet* bs = Universe::heap()->barrier_set();
assert(bs->has_write_ref_array_opt(), "Barrier set must have ref array opt");
bs->write_ref_array((HeapWord*)dest, count);
}