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

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


  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef CPU_ARM_GC_SHARED_BARRIERSETASSEMBLER_ARM_HPP
  26 #define CPU_ARM_GC_SHARED_BARRIERSETASSEMBLER_ARM_HPP
  27 
  28 #include "asm/macroAssembler.hpp"
  29 #include "memory/allocation.hpp"
  30 #include "oops/access.hpp"
  31 
  32 class BarrierSetAssembler: public CHeapObj<mtGC> {
  33 public:
  34   virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
  35                                   Register addr, Register count, int callee_saved_regs) {}
  36   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
  37                                   Register addr, Register count, Register tmp) {}
  38 





  39   virtual void barrier_stubs_init() {}
  40 };
  41 
  42 #endif // CPU_ARM_GC_SHARED_BARRIERSETASSEMBLER_ARM_HPP



  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef CPU_ARM_GC_SHARED_BARRIERSETASSEMBLER_ARM_HPP
  26 #define CPU_ARM_GC_SHARED_BARRIERSETASSEMBLER_ARM_HPP
  27 
  28 #include "asm/macroAssembler.hpp"
  29 #include "memory/allocation.hpp"
  30 #include "oops/access.hpp"
  31 
  32 class BarrierSetAssembler: public CHeapObj<mtGC> {
  33 public:
  34   virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
  35                                   Register addr, Register count, int callee_saved_regs) {}
  36   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
  37                                   Register addr, Register count, Register tmp) {}
  38 
  39   virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  40                        Register dst, Address src, Register tmp1, Register tmp2, Register tmp3);
  41   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  42                         Address obj, Register new_val, Register tmp1, Register tmp2, Register tmp3, bool is_null);
  43 
  44   virtual void barrier_stubs_init() {}
  45 };
  46 
  47 #endif // CPU_ARM_GC_SHARED_BARRIERSETASSEMBLER_ARM_HPP
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