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8201318: Introduce GCThreadLocalData to abstract GC-specific data belonging to a thread

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Reviewed-by: shade, rehn
This commit is contained in:
Per Lidén 2018-04-12 08:25:56 +02:00
parent 4c60e69b97
commit 6825739d3f
38 changed files with 372 additions and 299 deletions
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6
src/hotspot/share/c1/c1_LIRGenerator.cpp
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@ -44,6 +44,7 @@
#include "utilities/bitMap.inline.hpp"
#include "utilities/macros.hpp"
#if INCLUDE_ALL_GCS
#include "gc/g1/g1ThreadLocalData.hpp"
#include "gc/g1/heapRegion.hpp"
#endif // INCLUDE_ALL_GCS
#ifdef TRACE_HAVE_INTRINSICS
@ -1506,10 +1507,7 @@ void LIRGenerator::G1BarrierSet_pre_barrier(LIR_Opr addr_opr, LIR_Opr pre_val,
}
LIR_Opr thrd = getThreadPointer();
LIR_Address* mark_active_flag_addr =
new LIR_Address(thrd,
in_bytes(JavaThread::satb_mark_queue_offset() +
SATBMarkQueue::byte_offset_of_active()),
flag_type);
new LIR_Address(thrd, in_bytes(G1ThreadLocalData::satb_mark_queue_active_offset()), flag_type);
// Read the marking-in-progress flag.
LIR_Opr flag_val = new_register(T_INT);
__ load(mark_active_flag_addr, flag_val);