src/hotspot/cpu/arm/gc/shared/modRefBarrierSetAssembler_arm.hpp

rev 49939 : 8201786: Modularize interpreter GC barriers: leftovers for ARM32
Reviewed-by: enevill, eosterlund

*** 26,45 ****
--- 26,54 ----
  #define CPU_ARM_GC_SHARED_MODREFBARRIERSETASSEMBLER_ARM_HPP
  
  #include "asm/macroAssembler.hpp"
  #include "gc/shared/barrierSetAssembler.hpp"
  
+ // The ModRefBarrierSetAssembler 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 ModRefBarrierSetAssembler: public BarrierSetAssembler {
  protected:
    virtual void gen_write_ref_array_pre_barrier(MacroAssembler* masm, DecoratorSet decorators,
                                                 Register addr, Register count, int callee_saved_regs) {}
    virtual void gen_write_ref_array_post_barrier(MacroAssembler* masm, DecoratorSet decorators,
                                                  Register addr, Register count, Register tmp) {}
  
+   virtual void oop_store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
+                             Address obj, Register val, Register tmp1, Register tmp2, Register tmp3, bool is_null) = 0;
+ 
  public:
    virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
                                    Register addr, Register count, int callee_saved_regs);
    virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
                                    Register addr, Register count, Register tmp);
+   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
+                         Address obj, Register val, Register tmp1, Register tmp2, Register tmp3, bool is_null);
  };
  
  #endif // CPU_ARM_GC_SHARED_MODREFBARRIERSETASSEMBLER_ARM_HPP