g1MarkSweep.hpp revision 1472
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0N/A
0N/Aclass ReferenceProcessor;
0N/A
0N/A// G1MarkSweep takes care of global mark-compact garbage collection for a
0N/A// G1CollectedHeap using a four-phase pointer forwarding algorithm. All
0N/A// generations are assumed to support marking; those that can also support
0N/A// compaction.
0N/A//
0N/A// Class unloading will only occur when a full gc is invoked.
0N/A
0N/A
0N/Aclass G1MarkSweep : AllStatic {
0N/A friend class VM_G1MarkSweep;
0N/A friend class Scavenge;
0N/A
0N/A public:
0N/A
0N/A static void invoke_at_safepoint(ReferenceProcessor* rp,
0N/A bool clear_all_softrefs);
0N/A
0N/A private:
0N/A
0N/A // Mark live objects
0N/A static void mark_sweep_phase1(bool& marked_for_deopt,
0N/A bool clear_all_softrefs);
0N/A // Calculate new addresses
0N/A static void mark_sweep_phase2();
0N/A // Update pointers
0N/A static void mark_sweep_phase3();
0N/A // Move objects to new positions
0N/A static void mark_sweep_phase4();
0N/A
0N/A static void allocate_stacks();
0N/A};
0N/A