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src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.hpp

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  47                               bool tosca_live,
  48                               bool expand_call);
  49 
  50   void shenandoah_write_barrier_pre(MacroAssembler* masm,
  51                                     Register obj,
  52                                     Register pre_val,
  53                                     Register thread,
  54                                     Register tmp,
  55                                     bool tosca_live,
  56                                     bool expand_call);
  57 
  58   void resolve_forward_pointer(MacroAssembler* masm, Register dst, Register tmp = noreg);
  59   void resolve_forward_pointer_not_null(MacroAssembler* masm, Register dst, Register tmp = noreg);
  60 
  61   void load_reference_barrier_not_null(MacroAssembler* masm, Register dst);
  62 
  63   void storeval_barrier_impl(MacroAssembler* masm, Register dst, Register tmp);
  64 
  65   address generate_shenandoah_lrb(StubCodeGenerator* cgen);
  66 


  67 public:
  68   static address shenandoah_lrb();
  69 
  70   void storeval_barrier(MacroAssembler* masm, Register dst, Register tmp);
  71 #ifdef COMPILER1
  72   void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
  73   void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);
  74   void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
  75   void generate_c1_load_reference_barrier_runtime_stub(StubAssembler* sasm);
  76 #endif
  77 
  78   void load_reference_barrier(MacroAssembler* masm, Register dst);
  79   void load_reference_barrier_native(MacroAssembler* masm, Register dst);
  80 
  81   void cmpxchg_oop(MacroAssembler* masm,
  82                    Register res, Address addr, Register oldval, Register newval,
  83                    bool exchange, Register tmp1, Register tmp2);
  84   virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  85                                   Register src, Register dst, Register count);
  86   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  87                                   Register src, Register dst, Register count);
  88   virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  89                        Register dst, Address src, Register tmp1, Register tmp_thread);
  90   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  91                         Address dst, Register val, Register tmp1, Register tmp2);
  92   virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
  93                                              Register obj, Register tmp, Label& slowpath);


  94 
  95   virtual void barrier_stubs_init();
  96 
  97 };
  98 
  99 #endif // CPU_X86_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_X86_HPP


  47                               bool tosca_live,
  48                               bool expand_call);
  49 
  50   void shenandoah_write_barrier_pre(MacroAssembler* masm,
  51                                     Register obj,
  52                                     Register pre_val,
  53                                     Register thread,
  54                                     Register tmp,
  55                                     bool tosca_live,
  56                                     bool expand_call);
  57 
  58   void resolve_forward_pointer(MacroAssembler* masm, Register dst, Register tmp = noreg);
  59   void resolve_forward_pointer_not_null(MacroAssembler* masm, Register dst, Register tmp = noreg);
  60 
  61   void load_reference_barrier_not_null(MacroAssembler* masm, Register dst);
  62 
  63   void storeval_barrier_impl(MacroAssembler* masm, Register dst, Register tmp);
  64 
  65   address generate_shenandoah_lrb(StubCodeGenerator* cgen);
  66 
  67   void peek_weak_handle(MacroAssembler* masm, Register result, Register tmp);
  68 
  69 public:
  70   static address shenandoah_lrb();
  71 
  72   void storeval_barrier(MacroAssembler* masm, Register dst, Register tmp);
  73 #ifdef COMPILER1
  74   void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
  75   void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);
  76   void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
  77   void generate_c1_load_reference_barrier_runtime_stub(StubAssembler* sasm);
  78 #endif
  79 
  80   void load_reference_barrier(MacroAssembler* masm, Register dst);
  81   void load_reference_barrier_native(MacroAssembler* masm, Register dst);
  82 
  83   void cmpxchg_oop(MacroAssembler* masm,
  84                    Register res, Address addr, Register oldval, Register newval,
  85                    bool exchange, Register tmp1, Register tmp2);
  86   virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  87                                   Register src, Register dst, Register count);
  88   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  89                                   Register src, Register dst, Register count);
  90   virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  91                        Register dst, Address src, Register tmp1, Register tmp_thread);
  92   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
  93                         Address dst, Register val, Register tmp1, Register tmp2);
  94   virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
  95                                              Register obj, Register tmp, Label& slowpath);
  96 
  97   virtual void c2i_entry_barrier(MacroAssembler* masm);
  98 
  99   virtual void barrier_stubs_init();
 100 
 101 };
 102 
 103 #endif // CPU_X86_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_X86_HPP
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