src/hotspot/share/gc/g1/g1ParScanThreadState.inline.hpp

rev 52675 : 8213890: Implementation of JEP 344: Abortable Mixed Collections for G1
Reviewed-by:
Contributed-by: erik.helin@oracle.com, stefan.johansson@oracle.com
rev 52676 : imported patch AMGC-impl

@@ -24,10 +24,11 @@
 
 #ifndef SHARE_VM_GC_G1_G1PARSCANTHREADSTATE_INLINE_HPP
 #define SHARE_VM_GC_G1_G1PARSCANTHREADSTATE_INLINE_HPP
 
 #include "gc/g1/g1CollectedHeap.inline.hpp"
+#include "gc/g1/g1OopStarChunkedList.inline.hpp"
 #include "gc/g1/g1ParScanThreadState.hpp"
 #include "gc/g1/g1RemSet.hpp"
 #include "oops/access.inline.hpp"
 #include "oops/oop.inline.hpp"
 

@@ -201,6 +202,25 @@
 
 inline void G1ParScanThreadState::reset_trim_ticks() {
   _trim_ticks = Tickspan();
 }
 
+template <typename T>
+inline void G1ParScanThreadState::remember_root_into_optional_region(T* p) {
+  oop o = RawAccess<IS_NOT_NULL>::oop_load(p);
+  uint index = _g1h->heap_region_containing(o)->index_in_opt_cset();
+  _oops_into_optional_regions[index].push_root(p);
+}
+
+template <typename T>
+inline void G1ParScanThreadState::remember_reference_into_optional_region(T* p) {
+  oop o = RawAccess<IS_NOT_NULL>::oop_load(p);
+  uint index = _g1h->heap_region_containing(o)->index_in_opt_cset();
+  _oops_into_optional_regions[index].push_oop(p);
+  DEBUG_ONLY(verify_ref(p);)
+}
+
+G1OopStarChunkedList* G1ParScanThreadState::oops_into_optional_region(const HeapRegion* hr) {
+  return &_oops_into_optional_regions[hr->index_in_opt_cset()];
+}
+
 #endif // SHARE_VM_GC_G1_G1PARSCANTHREADSTATE_INLINE_HPP