321   RegMask              _return_addr_mask;
 322   // Return value register.  On Intel it is EAX.  On Sparc i0/o0.
 323   static OptoRegPair   return_value(int ideal_reg, bool is_outgoing);
 324   static OptoRegPair c_return_value(int ideal_reg, bool is_outgoing);
 325   RegMask                     _return_value_mask;
 326   // Inline Cache Register
 327   static OptoReg::Name  inline_cache_reg();
 328   static int            inline_cache_reg_encode();
 329 
 330   // Register for DIVI projection of divmodI
 331   static RegMask divI_proj_mask();
 332   // Register for MODI projection of divmodI
 333   static RegMask modI_proj_mask();
 334 
 335   // Register for DIVL projection of divmodL
 336   static RegMask divL_proj_mask();
 337   // Register for MODL projection of divmodL
 338   static RegMask modL_proj_mask();
 339 
 340   static const RegMask mathExactI_result_proj_mask();

 341   static const RegMask mathExactI_flags_proj_mask();
 342 
 343   // Use hardware DIV instruction when it is faster than
 344   // a code which use multiply for division by constant.
 345   static bool use_asm_for_ldiv_by_con( jlong divisor );
 346 
 347   static const RegMask method_handle_invoke_SP_save_mask();
 348 
 349   // Java-Interpreter calling convention
 350   // (what you use when calling between compiled-Java and Interpreted-Java
 351 
 352   // Number of callee-save + always-save registers
 353   // Ignores frame pointer and "special" registers
 354   static int  number_of_saved_registers();
 355 
 356   // The Method-klass-holder may be passed in the inline_cache_reg
 357   // and then expanded into the inline_cache_reg and a method_oop register
 358 
 359   static OptoReg::Name  interpreter_method_oop_reg();
 360   static int            interpreter_method_oop_reg_encode();

 321   RegMask              _return_addr_mask;
 322   // Return value register.  On Intel it is EAX.  On Sparc i0/o0.
 323   static OptoRegPair   return_value(int ideal_reg, bool is_outgoing);
 324   static OptoRegPair c_return_value(int ideal_reg, bool is_outgoing);
 325   RegMask                     _return_value_mask;
 326   // Inline Cache Register
 327   static OptoReg::Name  inline_cache_reg();
 328   static int            inline_cache_reg_encode();
 329 
 330   // Register for DIVI projection of divmodI
 331   static RegMask divI_proj_mask();
 332   // Register for MODI projection of divmodI
 333   static RegMask modI_proj_mask();
 334 
 335   // Register for DIVL projection of divmodL
 336   static RegMask divL_proj_mask();
 337   // Register for MODL projection of divmodL
 338   static RegMask modL_proj_mask();
 339 
 340   static const RegMask mathExactI_result_proj_mask();
 341   static const RegMask mathExactL_result_proj_mask();
 342   static const RegMask mathExactI_flags_proj_mask();
 343 
 344   // Use hardware DIV instruction when it is faster than
 345   // a code which use multiply for division by constant.
 346   static bool use_asm_for_ldiv_by_con( jlong divisor );
 347 
 348   static const RegMask method_handle_invoke_SP_save_mask();
 349 
 350   // Java-Interpreter calling convention
 351   // (what you use when calling between compiled-Java and Interpreted-Java
 352 
 353   // Number of callee-save + always-save registers
 354   // Ignores frame pointer and "special" registers
 355   static int  number_of_saved_registers();
 356 
 357   // The Method-klass-holder may be passed in the inline_cache_reg
 358   // and then expanded into the inline_cache_reg and a method_oop register
 359 
 360   static OptoReg::Name  interpreter_method_oop_reg();
 361   static int            interpreter_method_oop_reg_encode();