139   GrowableArray<KRegister>       _opmask_registers;
140   GrowableArray<XMMRegisterData> _xmm_registers;
141   int                            _spill_size;
142   int                            _spill_offset;
143 
144   static int xmm_compare_register_size(XMMRegisterData* left, XMMRegisterData* right);
145   static int xmm_slot_size(OptoReg::Name opto_reg);
146   static uint xmm_ideal_reg_for_size(int reg_size);
147   bool xmm_needs_vzeroupper() const;
148   void xmm_register_save(const XMMRegisterData& reg_data);
149   void xmm_register_restore(const XMMRegisterData& reg_data);
150   void gp_register_save(Register reg);
151   void opmask_register_save(KRegister reg);
152   void gp_register_restore(Register reg);
153   void opmask_register_restore(KRegister reg);
154   void initialize(BarrierStubC2* stub);
155 
156 public:
157   SaveLiveRegisters(MacroAssembler* masm, BarrierStubC2* stub);
158   ~SaveLiveRegisters();

159 };
160 
161 #endif // COMPILER2
162 
163 #endif // CPU_X86_GC_SHARED_BARRIERSETASSEMBLER_X86_HPP

139   GrowableArray<KRegister>       _opmask_registers;
140   GrowableArray<XMMRegisterData> _xmm_registers;
141   int                            _spill_size;
142   int                            _spill_offset;
143 
144   static int xmm_compare_register_size(XMMRegisterData* left, XMMRegisterData* right);
145   static int xmm_slot_size(OptoReg::Name opto_reg);
146   static uint xmm_ideal_reg_for_size(int reg_size);
147   bool xmm_needs_vzeroupper() const;
148   void xmm_register_save(const XMMRegisterData& reg_data);
149   void xmm_register_restore(const XMMRegisterData& reg_data);
150   void gp_register_save(Register reg);
151   void opmask_register_save(KRegister reg);
152   void gp_register_restore(Register reg);
153   void opmask_register_restore(KRegister reg);
154   void initialize(BarrierStubC2* stub);
155 
156 public:
157   SaveLiveRegisters(MacroAssembler* masm, BarrierStubC2* stub);
158   ~SaveLiveRegisters();
159   bool contains(Register r) const { return _gp_registers.contains(r); }
160 };
161 
162 #endif // COMPILER2
163 
164 #endif // CPU_X86_GC_SHARED_BARRIERSETASSEMBLER_X86_HPP