Use the card table to speed up the GSS collector.
Scan only dirty cards, as opposed to the whole space, to find
references from the non-moving spaces to the bump pointer spaces at
bump pointer space only collections.
With this change, the Ritz MemAllocTest speeds up by 8-10% on host and
2-3% on N4. The Ritz EvaluateFibonacci speeds up by 8% and its average
pause time is reduced by 43% on N4.
Bug: 11650816
Change-Id: I1eefe75776bc37e24673b301ffa65a25f9bd4cde
diff --git a/runtime/Android.mk b/runtime/Android.mk
index 1153634..cca7d03 100644
--- a/runtime/Android.mk
+++ b/runtime/Android.mk
@@ -50,6 +50,7 @@
gc/accounting/gc_allocator.cc \
gc/accounting/heap_bitmap.cc \
gc/accounting/mod_union_table.cc \
+ gc/accounting/remembered_set.cc \
gc/accounting/space_bitmap.cc \
gc/collector/garbage_collector.cc \
gc/collector/immune_region.cc \