23 
  24 #include "precompiled.hpp"
  25 #include "gc/z/zAddress.inline.hpp"
  26 #include "gc/z/zBarrier.inline.hpp"
  27 #include "gc/z/zHeap.hpp"
  28 #include "gc/z/zOopClosures.inline.hpp"
  29 #include "gc/z/zPage.hpp"
  30 #include "gc/z/zRelocate.hpp"
  31 #include "gc/z/zRelocationSet.inline.hpp"
  32 #include "gc/z/zRootsIterator.hpp"
  33 #include "gc/z/zTask.hpp"
  34 #include "gc/z/zThreadLocalAllocBuffer.hpp"
  35 #include "gc/z/zWorkers.hpp"
  36 
  37 ZRelocate::ZRelocate(ZWorkers* workers) :
  38     _workers(workers) {}
  39 
  40 class ZRelocateRootsIteratorClosure : public ZRootsIteratorClosure {
  41 public:
  42   virtual void do_thread(Thread* thread) {
  43     ZRootsIteratorClosure::do_thread(thread);
  44 
  45     // Update thread local address bad mask
  46     ZThreadLocalData::set_address_bad_mask(thread, ZAddressBadMask);
  47 
  48     // Remap TLAB
  49     ZThreadLocalAllocBuffer::remap(thread);
  50   }
  51 
  52   virtual void do_oop(oop* p) {
  53     ZBarrier::relocate_barrier_on_root_oop_field(p);
  54   }
  55 
  56   virtual void do_oop(narrowOop* p) {
  57     ShouldNotReachHere();
  58   }
  59 };
  60 
  61 class ZRelocateRootsTask : public ZTask {
  62 private:
  63   ZRootsIterator                _roots;
  64   ZRelocateRootsIteratorClosure _cl;

  23 
  24 #include "precompiled.hpp"
  25 #include "gc/z/zAddress.inline.hpp"
  26 #include "gc/z/zBarrier.inline.hpp"
  27 #include "gc/z/zHeap.hpp"
  28 #include "gc/z/zOopClosures.inline.hpp"
  29 #include "gc/z/zPage.hpp"
  30 #include "gc/z/zRelocate.hpp"
  31 #include "gc/z/zRelocationSet.inline.hpp"
  32 #include "gc/z/zRootsIterator.hpp"
  33 #include "gc/z/zTask.hpp"
  34 #include "gc/z/zThreadLocalAllocBuffer.hpp"
  35 #include "gc/z/zWorkers.hpp"
  36 
  37 ZRelocate::ZRelocate(ZWorkers* workers) :
  38     _workers(workers) {}
  39 
  40 class ZRelocateRootsIteratorClosure : public ZRootsIteratorClosure {
  41 public:
  42   virtual void do_thread(Thread* thread) {


  43     // Update thread local address bad mask
  44     ZThreadLocalData::set_address_bad_mask(thread, ZAddressBadMask);
  45 
  46     // Remap TLAB
  47     ZThreadLocalAllocBuffer::remap(thread);
  48   }
  49 
  50   virtual void do_oop(oop* p) {
  51     ZBarrier::relocate_barrier_on_root_oop_field(p);
  52   }
  53 
  54   virtual void do_oop(narrowOop* p) {
  55     ShouldNotReachHere();
  56   }
  57 };
  58 
  59 class ZRelocateRootsTask : public ZTask {
  60 private:
  61   ZRootsIterator                _roots;
  62   ZRelocateRootsIteratorClosure _cl;