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src/hotspot/share/gc/shared/c1/modRefBarrierSetC1.hpp

BarrierSetC1_v3

BarrierSetC1_v2

*** 25,54 **** #ifndef SHARE_GC_SHARED_C1_MODREFBARRIERSETC1_HPP #define SHARE_GC_SHARED_C1_MODREFBARRIERSETC1_HPP #include "gc/shared/c1/barrierSetC1.hpp" ! class ModRefBarrierSetC1 : public BarrierSetC1 { ! public: ! virtual void pre_barrier(LIRGenerator* lir_generator, DecoratorSet decorators, ! LIR_Opr addr_opr, LIR_Opr pre_val, CodeEmitInfo* info) {} ! virtual void post_barrier(LIRGenerator* lir_generator, DecoratorSet decorators, ! LIR_OprDesc* addr, LIR_OprDesc* new_val) {} protected: ! virtual void store_at_resolved(LIRGenerator* lir_generator, DecoratorSet decorators, BasicType type, ! LIR_Opr addr, LIRItem& base, LIR_Opr offset, LIR_Opr value, ! CodeEmitInfo* patch_info, CodeEmitInfo* store_emit_info); ! ! virtual LIR_Opr atomic_cmpxchg_resolved(LIRGenerator* lir_generator, DecoratorSet decorators, BasicType type, ! LIR_Opr addr, LIRItem& base, LIRItem& offset, LIRItem& cmp_value, LIRItem& new_value); ! ! virtual LIR_Opr atomic_xchg_resolved(LIRGenerator* lir_generator, DecoratorSet decorators, BasicType type, ! LIR_Opr addr, LIRItem& base, LIRItem& offset, LIRItem& value); ! ! public: ! void store_at(LIRGenerator *lir_generator, DecoratorSet decorators, BasicType type, ! LIRItem& base, LIR_Opr offset, LIR_Opr value, ! CodeEmitInfo* patch_info, CodeEmitInfo* store_emit_info); }; #endif // SHARE_GC_SHARED_C1_MODREFBARRIERSETC1_HPP --- 25,50 ---- #ifndef SHARE_GC_SHARED_C1_MODREFBARRIERSETC1_HPP #define SHARE_GC_SHARED_C1_MODREFBARRIERSETC1_HPP #include "gc/shared/c1/barrierSetC1.hpp" ! // The ModRefBarrierSetC1 filters away accesses on BasicTypes other ! // than T_OBJECT/T_ARRAY (oops). The oop accesses call one of the protected ! // accesses, which are overridden in the concrete BarrierSetAssembler. + class ModRefBarrierSetC1 : public BarrierSetC1 { protected: ! virtual void pre_barrier(LIRAccess& access, LIR_Opr addr_opr, ! LIR_Opr pre_val, CodeEmitInfo* info) {} ! virtual void post_barrier(LIRAccess& access, LIR_OprDesc* addr, ! LIR_OprDesc* new_val) {} ! ! virtual LIR_Opr resolve_address(LIRAccess& access, bool resolve_in_register); ! ! virtual void store_at_resolved(LIRAccess& access, LIR_Opr value); ! ! virtual LIR_Opr atomic_cmpxchg_resolved(LIRAccess& access, LIRItem& cmp_value, LIRItem& new_value); ! ! virtual LIR_Opr atomic_xchg_resolved(LIRAccess& access, LIRItem& value); }; #endif // SHARE_GC_SHARED_C1_MODREFBARRIERSETC1_HPP
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