src/share/vm/compiler/oopMap.hpp
Index Unified diffs Context diffs Sdiffs Wdiffs Patch New Old Previous File Next File 6684714.last Cdiff src/share/vm/compiler/oopMap.hpp

src/share/vm/compiler/oopMap.hpp

Print this page

        

*** 44,54 **** void set_value(int value) { _value = value; } short _content_reg; public: // Constants ! enum { type_bits = 6, register_bits = BitsPerShort - type_bits }; enum { type_shift = 0, register_shift = type_bits }; --- 44,54 ---- void set_value(int value) { _value = value; } short _content_reg; public: // Constants ! enum { type_bits = 5, register_bits = BitsPerShort - type_bits }; enum { type_shift = 0, register_shift = type_bits };
*** 61,72 **** unused_value =0, // powers of 2, for masking OopMapStream oop_value = 1, value_value = 2, narrowoop_value = 4, callee_saved_value = 8, ! derived_oop_value= 16, ! stack_obj = 32 }; // Constructors OopMapValue () { set_value(0); set_content_reg(VMRegImpl::Bad()); } OopMapValue (VMReg reg, oop_types t) { set_reg_type(reg,t); } OopMapValue (VMReg reg, oop_types t, VMReg reg2) { set_reg_type(reg,t); set_content_reg(reg2); } --- 61,71 ---- unused_value =0, // powers of 2, for masking OopMapStream oop_value = 1, value_value = 2, narrowoop_value = 4, callee_saved_value = 8, ! derived_oop_value= 16 }; // Constructors OopMapValue () { set_value(0); set_content_reg(VMRegImpl::Bad()); } OopMapValue (VMReg reg, oop_types t) { set_reg_type(reg,t); } OopMapValue (VMReg reg, oop_types t, VMReg reg2) { set_reg_type(reg,t); set_content_reg(reg2); }
*** 91,108 **** bool is_oop() { return mask_bits(value(), type_mask_in_place) == oop_value; } bool is_value() { return mask_bits(value(), type_mask_in_place) == value_value; } bool is_narrowoop() { return mask_bits(value(), type_mask_in_place) == narrowoop_value; } bool is_callee_saved() { return mask_bits(value(), type_mask_in_place) == callee_saved_value; } bool is_derived_oop() { return mask_bits(value(), type_mask_in_place) == derived_oop_value; } - bool is_stack_obj() { return mask_bits(value(), type_mask_in_place) == stack_obj; } void set_oop() { set_value((value() & register_mask_in_place) | oop_value); } void set_value() { set_value((value() & register_mask_in_place) | value_value); } void set_narrowoop() { set_value((value() & register_mask_in_place) | narrowoop_value); } void set_callee_saved() { set_value((value() & register_mask_in_place) | callee_saved_value); } void set_derived_oop() { set_value((value() & register_mask_in_place) | derived_oop_value); } - void set_stack_obj() { set_value((value() & register_mask_in_place) | stack_obj); } VMReg reg() const { return VMRegImpl::as_VMReg(mask_bits(value(), register_mask_in_place) >> register_shift); } oop_types type() const { return (oop_types)mask_bits(value(), type_mask_in_place); } static bool legal_vm_reg_name(VMReg p) { --- 90,105 ----
*** 178,188 **** void set_value( VMReg local); void set_narrowoop(VMReg local); void set_dead ( VMReg local); void set_callee_saved( VMReg local, VMReg caller_machine_register ); void set_derived_oop ( VMReg local, VMReg derived_from_local_register ); - void set_stack_obj( VMReg local); void set_xxx(VMReg reg, OopMapValue::oop_types x, VMReg optional); int heap_size() const; void copy_to(address addr); OopMap* deep_copy(); --- 175,184 ----
src/share/vm/compiler/oopMap.hpp
Index Unified diffs Context diffs Sdiffs Wdiffs Patch New Old Previous File Next File