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src/hotspot/share/oops/constMethodFlags.hpp

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41 #define CM_FLAGS_DO(flag)  \
42    flag(has_linenumber_table      , 1 << 0) \
43    flag(has_checked_exceptions    , 1 << 1) \
44    flag(has_localvariable_table   , 1 << 2) \
45    flag(has_exception_table       , 1 << 3) \
46    flag(has_generic_signature     , 1 << 4) \
47    flag(has_method_parameters     , 1 << 5) \
48    flag(is_overpass               , 1 << 6) \
49    flag(has_method_annotations    , 1 << 7) \
50    flag(has_parameter_annotations , 1 << 8) \
51    flag(has_type_annotations      , 1 << 9) \
52    flag(has_default_annotations   , 1 << 10) \
53    flag(caller_sensitive          , 1 << 11) \
54    flag(is_hidden                 , 1 << 12) \
55    flag(has_injected_profile      , 1 << 13) \
56    flag(intrinsic_candidate       , 1 << 14) \
57    flag(reserved_stack_access     , 1 << 15) \
58    flag(is_scoped                 , 1 << 16) \
59    flag(changes_current_thread    , 1 << 17) \
60    flag(jvmti_mount_transition    , 1 << 18) \





61    /* end of list */
62 
63 #define CM_FLAGS_ENUM_NAME(name, value)    _misc_##name = value,
64   enum {
65     CM_FLAGS_DO(CM_FLAGS_ENUM_NAME)
66   };
67 #undef CM_FLAGS_ENUM_NAME
68 
69   // These flags are write-once before the class is published and then read-only so don't require atomic updates.
70   u4 _flags;
71 
72  public:
73 
74   ConstMethodFlags() : _flags(0) {}
75 
76   // Create getters and setters for the flag values.
77 #define CM_FLAGS_GET_SET(name, ignore)          \
78   bool name() const { return (_flags & _misc_##name) != 0; } \
79   void set_##name() {         \
80     _flags |= _misc_##name;  \
81   }
82   CM_FLAGS_DO(CM_FLAGS_GET_SET)
83 #undef CM_FLAGS_GET_SET
84 




85   int as_int() const { return _flags; }
86   void print_on(outputStream* st) const;
87 };
88 
89 #endif // SHARE_OOPS_CONSTMETHODFLAGS_HPP

41 #define CM_FLAGS_DO(flag)  \
42    flag(has_linenumber_table      , 1 << 0) \
43    flag(has_checked_exceptions    , 1 << 1) \
44    flag(has_localvariable_table   , 1 << 2) \
45    flag(has_exception_table       , 1 << 3) \
46    flag(has_generic_signature     , 1 << 4) \
47    flag(has_method_parameters     , 1 << 5) \
48    flag(is_overpass               , 1 << 6) \
49    flag(has_method_annotations    , 1 << 7) \
50    flag(has_parameter_annotations , 1 << 8) \
51    flag(has_type_annotations      , 1 << 9) \
52    flag(has_default_annotations   , 1 << 10) \
53    flag(caller_sensitive          , 1 << 11) \
54    flag(is_hidden                 , 1 << 12) \
55    flag(has_injected_profile      , 1 << 13) \
56    flag(intrinsic_candidate       , 1 << 14) \
57    flag(reserved_stack_access     , 1 << 15) \
58    flag(is_scoped                 , 1 << 16) \
59    flag(changes_current_thread    , 1 << 17) \
60    flag(jvmti_mount_transition    , 1 << 18) \
61    flag(has_scalarized_args       , 1 << 19) \
62    flag(has_scalarized_return     , 1 << 20) \
63    flag(c1_needs_stack_repair     , 1 << 21) \
64    flag(c2_needs_stack_repair     , 1 << 22) \
65    flag(mismatch                  , 1 << 23) \
66    /* end of list */
67 
68 #define CM_FLAGS_ENUM_NAME(name, value)    _misc_##name = value,
69   enum {
70     CM_FLAGS_DO(CM_FLAGS_ENUM_NAME)
71   };
72 #undef CM_FLAGS_ENUM_NAME
73 
74   // These flags are write-once before the class is published and then read-only so don't require atomic updates.
75   u4 _flags;
76 
77  public:
78 
79   ConstMethodFlags() : _flags(0) {}
80 
81   // Create getters and setters for the flag values.
82 #define CM_FLAGS_GET_SET(name, ignore)          \
83   bool name() const { return (_flags & _misc_##name) != 0; } \
84   void set_##name() {         \
85     _flags |= _misc_##name;  \
86   }
87   CM_FLAGS_DO(CM_FLAGS_GET_SET)
88 #undef CM_FLAGS_GET_SET
89 
90   static u4 has_scalarized_return_flag() {
91     return _misc_has_scalarized_return;
92   }
93 
94   int as_int() const { return _flags; }
95   void print_on(outputStream* st) const;
96 };
97 
98 #endif // SHARE_OOPS_CONSTMETHODFLAGS_HPP
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