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

@@ -34,10 +34,13 @@
  class LIR_Assembler;
  class ShenandoahPreBarrierStub;
  class ShenandoahLoadReferenceBarrierStub;
  class StubAssembler;
  #endif
+ #ifdef COMPILER2
+ class MachNode;
+ #endif
  class StubCodeGenerator;
  
  class ShenandoahBarrierSetAssembler: public BarrierSetAssembler {
  private:
  

@@ -65,10 +68,24 @@
    void load_reference_barrier(MacroAssembler* masm, Register dst, Address src, DecoratorSet decorators);
  
    void cmpxchg_oop(MacroAssembler* masm,
                     Register res, Address addr, Register oldval, Register newval,
                     bool exchange, Register tmp1, Register tmp2);
+ #ifdef COMPILER2
+   void gc_state_check_c2(MacroAssembler* masm, const char test_state, BarrierStubC2* slow_stub);
+ 
+   void load_ref_barrier_c2(const MachNode* node, MacroAssembler* masm, Register obj, Register addr, Register tmp1, Register tmp2, Register tmp3, bool narrow);
+   void satb_barrier_c2(const MachNode* node, MacroAssembler* masm,
+                        Register addr, Register preval, Register tmp);
+   void card_barrier_c2(const MachNode* node, MacroAssembler* masm,
+                        Register addr, Register addr_tmp, Register tmp);
+   void cmpxchg_oop_c2(const MachNode* node, MacroAssembler* masm,
+                       Register res, Address addr, Register oldval, Register newval, Register tmp1, Register tmp2,
+                       bool exchange);
+   void load_c2(const MachNode* node, MacroAssembler* masm, Register dst, Address src, bool narrow, Register tmp);
+   void store_c2(const MachNode* node, MacroAssembler* masm, Address dst, bool dst_narrow, Register src, bool src_narrow, Register tmp);
+ #endif
    virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                                    Register src, Register dst, Register count);
    virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                                    Register src, Register dst, Register count);
    virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,