8233061: ZGC: Enforce memory ordering in segmented bit maps
Reviewed-by: pliden, stefank
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#ifndef SHARE_GC_Z_ZBARRIERSETRUNTIME_HPP
#define SHARE_GC_Z_ZBARRIERSETRUNTIME_HPP
#include "memory/allocation.hpp"
#include "oops/accessDecorators.hpp"
#include "utilities/globalDefinitions.hpp"
class oopDesc;
class ZBarrierSetRuntime : public AllStatic {
private:
static oopDesc* load_barrier_on_oop_field_preloaded(oopDesc* o, oop* p);
static oopDesc* load_barrier_on_weak_oop_field_preloaded(oopDesc* o, oop* p);
static oopDesc* load_barrier_on_phantom_oop_field_preloaded(oopDesc* o, oop* p);
static void load_barrier_on_oop_array(oop* p, size_t length);
static void clone(oop src, oop dst, size_t size);
public:
static address load_barrier_on_oop_field_preloaded_addr(DecoratorSet decorators);
static address load_barrier_on_oop_field_preloaded_addr();
static address load_barrier_on_weak_oop_field_preloaded_addr();
static address load_barrier_on_phantom_oop_field_preloaded_addr();
static address load_barrier_on_oop_array_addr();
static address clone_addr();
};
#endif // SHARE_GC_Z_ZBARRIERSETRUNTIME_HPP