Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/compiler/oopMap.hpp	Fri Jul 11 01:14:44 2008 -0700
     1.2 +++ b/src/share/vm/compiler/oopMap.hpp	Fri Jul 11 12:19:29 2008 -0700
     1.3 @@ -46,7 +46,7 @@
     1.4  
     1.5  public:
     1.6    // Constants
     1.7 -  enum { type_bits                = 6,
     1.8 +  enum { type_bits                = 5,
     1.9           register_bits            = BitsPerShort - type_bits };
    1.10  
    1.11    enum { type_shift               = 0,
    1.12 @@ -63,8 +63,7 @@
    1.13           value_value = 2,
    1.14           narrowoop_value = 4,
    1.15           callee_saved_value = 8,
    1.16 -         derived_oop_value= 16,
    1.17 -         stack_obj = 32 };
    1.18 +         derived_oop_value= 16 };
    1.19  
    1.20    // Constructors
    1.21    OopMapValue () { set_value(0); set_content_reg(VMRegImpl::Bad()); }
    1.22 @@ -93,14 +92,12 @@
    1.23    bool is_narrowoop()           { return mask_bits(value(), type_mask_in_place) == narrowoop_value; }
    1.24    bool is_callee_saved()      { return mask_bits(value(), type_mask_in_place) == callee_saved_value; }
    1.25    bool is_derived_oop()       { return mask_bits(value(), type_mask_in_place) == derived_oop_value; }
    1.26 -  bool is_stack_obj()         { return mask_bits(value(), type_mask_in_place) == stack_obj; }
    1.27  
    1.28    void set_oop()              { set_value((value() & register_mask_in_place) | oop_value); }
    1.29    void set_value()            { set_value((value() & register_mask_in_place) | value_value); }
    1.30    void set_narrowoop()          { set_value((value() & register_mask_in_place) | narrowoop_value); }
    1.31    void set_callee_saved()     { set_value((value() & register_mask_in_place) | callee_saved_value); }
    1.32    void set_derived_oop()      { set_value((value() & register_mask_in_place) | derived_oop_value); }
    1.33 -  void set_stack_obj()        { set_value((value() & register_mask_in_place) | stack_obj); }
    1.34  
    1.35    VMReg reg() const { return VMRegImpl::as_VMReg(mask_bits(value(), register_mask_in_place) >> register_shift); }
    1.36    oop_types type() const      { return (oop_types)mask_bits(value(), type_mask_in_place); }
    1.37 @@ -180,7 +177,6 @@
    1.38    void set_dead ( VMReg local);
    1.39    void set_callee_saved( VMReg local, VMReg caller_machine_register );
    1.40    void set_derived_oop ( VMReg local, VMReg derived_from_local_register );
    1.41 -  void set_stack_obj( VMReg local);
    1.42    void set_xxx(VMReg reg, OopMapValue::oop_types x, VMReg optional);
    1.43  
    1.44    int heap_size() const;