63   virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
64                                   Register src, Register dst, Register count);
65   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
66                                   Register src, Register dst, Register count);
67   virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
68                        Register dst, Address src, Register tmp1);
69   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
70                         Address dst, Register val, Register tmp1, Register tmp2, Register tmp3);
71   virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
72                                              Register obj, Register tmp, Label& slowpath);
73   virtual void try_peek_weak_handle_in_nmethod(MacroAssembler* masm, Register weak_handle, Register obj, Label& slowpath);
74 
75 #ifdef COMPILER1
76   void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
77   void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);
78   void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
79   void generate_c1_load_reference_barrier_runtime_stub(StubAssembler* sasm, DecoratorSet decorators);
80 #endif
81 
82 #ifdef COMPILER2






83   // Entry points from Matcher
84   void load_c2(const MachNode* node, MacroAssembler* masm, Register dst, Address src, bool narrow);
85   void store_c2(const MachNode* node, MacroAssembler* masm,
86                 Address dst, bool dst_narrow, Register src, bool src_narrow, Register tmp);
87   void compare_and_set_c2(const MachNode* node, MacroAssembler* masm, Register res, Address addr, Register oldval, Register newval,
88                           Register tmp, bool narrow);
89   void get_and_set_c2(const MachNode* node, MacroAssembler* masm, Register newval, Address addr, Register tmp, bool narrow);
90 #endif
91 };
92 
93 #endif // CPU_X86_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_X86_HPP

63   virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
64                                   Register src, Register dst, Register count);
65   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
66                                   Register src, Register dst, Register count);
67   virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
68                        Register dst, Address src, Register tmp1);
69   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
70                         Address dst, Register val, Register tmp1, Register tmp2, Register tmp3);
71   virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
72                                              Register obj, Register tmp, Label& slowpath);
73   virtual void try_peek_weak_handle_in_nmethod(MacroAssembler* masm, Register weak_handle, Register obj, Label& slowpath);
74 
75 #ifdef COMPILER1
76   void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
77   void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);
78   void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
79   void generate_c1_load_reference_barrier_runtime_stub(StubAssembler* sasm, DecoratorSet decorators);
80 #endif
81 
82 #ifdef COMPILER2
83   // Barrier hotpatching
84   static address parse_stub_address(address pc);
85   static bool is_active(address pc);
86   static void patch_branch_to_nop(address pc);
87   static void patch_nop_to_branch(address pc, address stub_addr);
88 
89   // Entry points from Matcher
90   void load_c2(const MachNode* node, MacroAssembler* masm, Register dst, Address src, bool narrow);
91   void store_c2(const MachNode* node, MacroAssembler* masm,
92                 Address dst, bool dst_narrow, Register src, bool src_narrow, Register tmp);
93   void compare_and_set_c2(const MachNode* node, MacroAssembler* masm, Register res, Address addr, Register oldval, Register newval,
94                           Register tmp, bool narrow);
95   void get_and_set_c2(const MachNode* node, MacroAssembler* masm, Register newval, Address addr, Register tmp, bool narrow);
96 #endif
97 };
98 
99 #endif // CPU_X86_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_X86_HPP