49 JVM_ACC_QUEUED = 0x01000000, // Queued for compilation
50 JVM_ACC_NOT_C2_COMPILABLE = 0x02000000,
51 JVM_ACC_NOT_C1_COMPILABLE = 0x04000000,
52 JVM_ACC_NOT_C2_OSR_COMPILABLE = 0x08000000,
53 JVM_ACC_HAS_LINE_NUMBER_TABLE = 0x00100000,
54 JVM_ACC_HAS_CHECKED_EXCEPTIONS = 0x00400000,
55 JVM_ACC_HAS_JSRS = 0x00800000,
56 JVM_ACC_IS_OLD = 0x00010000, // RedefineClasses() has replaced this method
57 JVM_ACC_IS_OBSOLETE = 0x00020000, // RedefineClasses() has made method obsolete
58 JVM_ACC_IS_PREFIXED_NATIVE = 0x00040000, // JVMTI has prefixed this native method
59 JVM_ACC_ON_STACK = 0x00080000, // RedefineClasses() was used on the stack
60 JVM_ACC_IS_DELETED = 0x00008000, // RedefineClasses() has deleted this method
61
62 // Klass* flags
63 JVM_ACC_HAS_MIRANDA_METHODS = 0x10000000, // True if this class has miranda methods in it's vtable
64 JVM_ACC_HAS_VANILLA_CONSTRUCTOR = 0x20000000, // True if klass has a vanilla default constructor
65 JVM_ACC_HAS_FINALIZER = 0x40000000, // True if klass has a non-empty finalize() method
66 JVM_ACC_IS_CLONEABLE_FAST = (int)0x80000000,// True if klass implements the Cloneable interface and can be optimized in generated code
67 JVM_ACC_HAS_FINAL_METHOD = 0x01000000, // True if klass has final method
68 JVM_ACC_IS_SHARED_CLASS = 0x02000000, // True if klass is shared
69
70 // Klass* and Method* flags
71 JVM_ACC_HAS_LOCAL_VARIABLE_TABLE= 0x00200000,
72
73 JVM_ACC_PROMOTED_FLAGS = 0x00200000, // flags promoted from methods to the holding klass
74
75 // field flags
76 // Note: these flags must be defined in the low order 16 bits because
77 // InstanceKlass only stores a ushort worth of information from the
78 // AccessFlags value.
79 // These bits must not conflict with any other field-related access flags
80 // (e.g., ACC_ENUM).
81 // Note that the class-related ACC_ANNOTATION bit conflicts with these flags.
82 JVM_ACC_FIELD_ACCESS_WATCHED = 0x00002000, // field access is watched by JVMTI
83 JVM_ACC_FIELD_MODIFICATION_WATCHED = 0x00008000, // field modification is watched by JVMTI
84 JVM_ACC_FIELD_INTERNAL = 0x00000400, // internal field, same as JVM_ACC_ABSTRACT
85 JVM_ACC_FIELD_STABLE = 0x00000020, // @Stable field, same as JVM_ACC_SYNCHRONIZED and JVM_ACC_SUPER
86 JVM_ACC_FIELD_INITIALIZED_FINAL_UPDATE = 0x00000100, // (static) final field updated outside (class) initializer, same as JVM_ACC_NATIVE
87 JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE = 0x00000800, // field has generic signature
88
132 bool loops_flag_init () const { return (_flags & JVM_ACC_LOOPS_FLAG_INIT ) != 0; }
133 bool queued_for_compilation () const { return (_flags & JVM_ACC_QUEUED ) != 0; }
134 bool is_not_c1_compilable () const { return (_flags & JVM_ACC_NOT_C1_COMPILABLE ) != 0; }
135 bool is_not_c2_compilable () const { return (_flags & JVM_ACC_NOT_C2_COMPILABLE ) != 0; }
136 bool is_not_c2_osr_compilable() const { return (_flags & JVM_ACC_NOT_C2_OSR_COMPILABLE ) != 0; }
137 bool has_linenumber_table () const { return (_flags & JVM_ACC_HAS_LINE_NUMBER_TABLE ) != 0; }
138 bool has_checked_exceptions () const { return (_flags & JVM_ACC_HAS_CHECKED_EXCEPTIONS ) != 0; }
139 bool has_jsrs () const { return (_flags & JVM_ACC_HAS_JSRS ) != 0; }
140 bool is_old () const { return (_flags & JVM_ACC_IS_OLD ) != 0; }
141 bool is_obsolete () const { return (_flags & JVM_ACC_IS_OBSOLETE ) != 0; }
142 bool is_deleted () const { return (_flags & JVM_ACC_IS_DELETED ) != 0; }
143 bool is_prefixed_native () const { return (_flags & JVM_ACC_IS_PREFIXED_NATIVE ) != 0; }
144
145 // Klass* flags
146 bool has_miranda_methods () const { return (_flags & JVM_ACC_HAS_MIRANDA_METHODS ) != 0; }
147 bool has_vanilla_constructor () const { return (_flags & JVM_ACC_HAS_VANILLA_CONSTRUCTOR) != 0; }
148 bool has_finalizer () const { return (_flags & JVM_ACC_HAS_FINALIZER ) != 0; }
149 bool has_final_method () const { return (_flags & JVM_ACC_HAS_FINAL_METHOD ) != 0; }
150 bool is_cloneable_fast () const { return (_flags & JVM_ACC_IS_CLONEABLE_FAST ) != 0; }
151 bool is_shared_class () const { return (_flags & JVM_ACC_IS_SHARED_CLASS ) != 0; }
152
153 // Klass* and Method* flags
154 bool has_localvariable_table () const { return (_flags & JVM_ACC_HAS_LOCAL_VARIABLE_TABLE) != 0; }
155 void set_has_localvariable_table() { atomic_set_bits(JVM_ACC_HAS_LOCAL_VARIABLE_TABLE); }
156 void clear_has_localvariable_table() { atomic_clear_bits(JVM_ACC_HAS_LOCAL_VARIABLE_TABLE); }
157
158 // field flags
159 bool is_field_access_watched() const { return (_flags & JVM_ACC_FIELD_ACCESS_WATCHED) != 0; }
160 bool is_field_modification_watched() const
161 { return (_flags & JVM_ACC_FIELD_MODIFICATION_WATCHED) != 0; }
162 bool has_field_initialized_final_update() const
163 { return (_flags & JVM_ACC_FIELD_INITIALIZED_FINAL_UPDATE) != 0; }
164 bool on_stack() const { return (_flags & JVM_ACC_ON_STACK) != 0; }
165 bool is_internal() const { return (_flags & JVM_ACC_FIELD_INTERNAL) != 0; }
166 bool is_stable() const { return (_flags & JVM_ACC_FIELD_STABLE) != 0; }
167 bool field_has_generic_signature() const
168 { return (_flags & JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE) != 0; }
169
170 // get .class file flags
171 jint get_flags () const { return (_flags & JVM_ACC_WRITTEN_FLAGS); }
204 void set_not_c2_compilable() { atomic_set_bits(JVM_ACC_NOT_C2_COMPILABLE); }
205 void set_not_c2_osr_compilable() { atomic_set_bits(JVM_ACC_NOT_C2_OSR_COMPILABLE); }
206 void set_has_linenumber_table() { atomic_set_bits(JVM_ACC_HAS_LINE_NUMBER_TABLE); }
207 void set_has_checked_exceptions() { atomic_set_bits(JVM_ACC_HAS_CHECKED_EXCEPTIONS); }
208 void set_has_jsrs() { atomic_set_bits(JVM_ACC_HAS_JSRS); }
209 void set_is_old() { atomic_set_bits(JVM_ACC_IS_OLD); }
210 void set_is_obsolete() { atomic_set_bits(JVM_ACC_IS_OBSOLETE); }
211 void set_is_deleted() { atomic_set_bits(JVM_ACC_IS_DELETED); }
212 void set_is_prefixed_native() { atomic_set_bits(JVM_ACC_IS_PREFIXED_NATIVE); }
213
214 void clear_not_c1_compilable() { atomic_clear_bits(JVM_ACC_NOT_C1_COMPILABLE); }
215 void clear_not_c2_compilable() { atomic_clear_bits(JVM_ACC_NOT_C2_COMPILABLE); }
216 void clear_not_c2_osr_compilable() { atomic_clear_bits(JVM_ACC_NOT_C2_OSR_COMPILABLE); }
217 // Klass* flags
218 void set_has_vanilla_constructor() { atomic_set_bits(JVM_ACC_HAS_VANILLA_CONSTRUCTOR); }
219 void set_has_finalizer() { atomic_set_bits(JVM_ACC_HAS_FINALIZER); }
220 void set_has_final_method() { atomic_set_bits(JVM_ACC_HAS_FINAL_METHOD); }
221 void set_is_cloneable_fast() { atomic_set_bits(JVM_ACC_IS_CLONEABLE_FAST); }
222 void set_has_miranda_methods() { atomic_set_bits(JVM_ACC_HAS_MIRANDA_METHODS); }
223 void set_is_shared_class() { atomic_set_bits(JVM_ACC_IS_SHARED_CLASS); }
224
225 public:
226 // field flags
227 void set_is_field_access_watched(const bool value)
228 {
229 if (value) {
230 atomic_set_bits(JVM_ACC_FIELD_ACCESS_WATCHED);
231 } else {
232 atomic_clear_bits(JVM_ACC_FIELD_ACCESS_WATCHED);
233 }
234 }
235 void set_is_field_modification_watched(const bool value)
236 {
237 if (value) {
238 atomic_set_bits(JVM_ACC_FIELD_MODIFICATION_WATCHED);
239 } else {
240 atomic_clear_bits(JVM_ACC_FIELD_MODIFICATION_WATCHED);
241 }
242 }
243
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49 JVM_ACC_QUEUED = 0x01000000, // Queued for compilation
50 JVM_ACC_NOT_C2_COMPILABLE = 0x02000000,
51 JVM_ACC_NOT_C1_COMPILABLE = 0x04000000,
52 JVM_ACC_NOT_C2_OSR_COMPILABLE = 0x08000000,
53 JVM_ACC_HAS_LINE_NUMBER_TABLE = 0x00100000,
54 JVM_ACC_HAS_CHECKED_EXCEPTIONS = 0x00400000,
55 JVM_ACC_HAS_JSRS = 0x00800000,
56 JVM_ACC_IS_OLD = 0x00010000, // RedefineClasses() has replaced this method
57 JVM_ACC_IS_OBSOLETE = 0x00020000, // RedefineClasses() has made method obsolete
58 JVM_ACC_IS_PREFIXED_NATIVE = 0x00040000, // JVMTI has prefixed this native method
59 JVM_ACC_ON_STACK = 0x00080000, // RedefineClasses() was used on the stack
60 JVM_ACC_IS_DELETED = 0x00008000, // RedefineClasses() has deleted this method
61
62 // Klass* flags
63 JVM_ACC_HAS_MIRANDA_METHODS = 0x10000000, // True if this class has miranda methods in it's vtable
64 JVM_ACC_HAS_VANILLA_CONSTRUCTOR = 0x20000000, // True if klass has a vanilla default constructor
65 JVM_ACC_HAS_FINALIZER = 0x40000000, // True if klass has a non-empty finalize() method
66 JVM_ACC_IS_CLONEABLE_FAST = (int)0x80000000,// True if klass implements the Cloneable interface and can be optimized in generated code
67 JVM_ACC_HAS_FINAL_METHOD = 0x01000000, // True if klass has final method
68 JVM_ACC_IS_SHARED_CLASS = 0x02000000, // True if klass is shared
69 JVM_ACC_IS_HIDDEN_CLASS = 0x04000000, // True if klass is hidden
70
71 // Klass* and Method* flags
72 JVM_ACC_HAS_LOCAL_VARIABLE_TABLE= 0x00200000,
73
74 JVM_ACC_PROMOTED_FLAGS = 0x00200000, // flags promoted from methods to the holding klass
75
76 // field flags
77 // Note: these flags must be defined in the low order 16 bits because
78 // InstanceKlass only stores a ushort worth of information from the
79 // AccessFlags value.
80 // These bits must not conflict with any other field-related access flags
81 // (e.g., ACC_ENUM).
82 // Note that the class-related ACC_ANNOTATION bit conflicts with these flags.
83 JVM_ACC_FIELD_ACCESS_WATCHED = 0x00002000, // field access is watched by JVMTI
84 JVM_ACC_FIELD_MODIFICATION_WATCHED = 0x00008000, // field modification is watched by JVMTI
85 JVM_ACC_FIELD_INTERNAL = 0x00000400, // internal field, same as JVM_ACC_ABSTRACT
86 JVM_ACC_FIELD_STABLE = 0x00000020, // @Stable field, same as JVM_ACC_SYNCHRONIZED and JVM_ACC_SUPER
87 JVM_ACC_FIELD_INITIALIZED_FINAL_UPDATE = 0x00000100, // (static) final field updated outside (class) initializer, same as JVM_ACC_NATIVE
88 JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE = 0x00000800, // field has generic signature
89
133 bool loops_flag_init () const { return (_flags & JVM_ACC_LOOPS_FLAG_INIT ) != 0; }
134 bool queued_for_compilation () const { return (_flags & JVM_ACC_QUEUED ) != 0; }
135 bool is_not_c1_compilable () const { return (_flags & JVM_ACC_NOT_C1_COMPILABLE ) != 0; }
136 bool is_not_c2_compilable () const { return (_flags & JVM_ACC_NOT_C2_COMPILABLE ) != 0; }
137 bool is_not_c2_osr_compilable() const { return (_flags & JVM_ACC_NOT_C2_OSR_COMPILABLE ) != 0; }
138 bool has_linenumber_table () const { return (_flags & JVM_ACC_HAS_LINE_NUMBER_TABLE ) != 0; }
139 bool has_checked_exceptions () const { return (_flags & JVM_ACC_HAS_CHECKED_EXCEPTIONS ) != 0; }
140 bool has_jsrs () const { return (_flags & JVM_ACC_HAS_JSRS ) != 0; }
141 bool is_old () const { return (_flags & JVM_ACC_IS_OLD ) != 0; }
142 bool is_obsolete () const { return (_flags & JVM_ACC_IS_OBSOLETE ) != 0; }
143 bool is_deleted () const { return (_flags & JVM_ACC_IS_DELETED ) != 0; }
144 bool is_prefixed_native () const { return (_flags & JVM_ACC_IS_PREFIXED_NATIVE ) != 0; }
145
146 // Klass* flags
147 bool has_miranda_methods () const { return (_flags & JVM_ACC_HAS_MIRANDA_METHODS ) != 0; }
148 bool has_vanilla_constructor () const { return (_flags & JVM_ACC_HAS_VANILLA_CONSTRUCTOR) != 0; }
149 bool has_finalizer () const { return (_flags & JVM_ACC_HAS_FINALIZER ) != 0; }
150 bool has_final_method () const { return (_flags & JVM_ACC_HAS_FINAL_METHOD ) != 0; }
151 bool is_cloneable_fast () const { return (_flags & JVM_ACC_IS_CLONEABLE_FAST ) != 0; }
152 bool is_shared_class () const { return (_flags & JVM_ACC_IS_SHARED_CLASS ) != 0; }
153 bool is_hidden_class () const { return (_flags & JVM_ACC_IS_HIDDEN_CLASS ) != 0; }
154
155 // Klass* and Method* flags
156 bool has_localvariable_table () const { return (_flags & JVM_ACC_HAS_LOCAL_VARIABLE_TABLE) != 0; }
157 void set_has_localvariable_table() { atomic_set_bits(JVM_ACC_HAS_LOCAL_VARIABLE_TABLE); }
158 void clear_has_localvariable_table() { atomic_clear_bits(JVM_ACC_HAS_LOCAL_VARIABLE_TABLE); }
159
160 // field flags
161 bool is_field_access_watched() const { return (_flags & JVM_ACC_FIELD_ACCESS_WATCHED) != 0; }
162 bool is_field_modification_watched() const
163 { return (_flags & JVM_ACC_FIELD_MODIFICATION_WATCHED) != 0; }
164 bool has_field_initialized_final_update() const
165 { return (_flags & JVM_ACC_FIELD_INITIALIZED_FINAL_UPDATE) != 0; }
166 bool on_stack() const { return (_flags & JVM_ACC_ON_STACK) != 0; }
167 bool is_internal() const { return (_flags & JVM_ACC_FIELD_INTERNAL) != 0; }
168 bool is_stable() const { return (_flags & JVM_ACC_FIELD_STABLE) != 0; }
169 bool field_has_generic_signature() const
170 { return (_flags & JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE) != 0; }
171
172 // get .class file flags
173 jint get_flags () const { return (_flags & JVM_ACC_WRITTEN_FLAGS); }
206 void set_not_c2_compilable() { atomic_set_bits(JVM_ACC_NOT_C2_COMPILABLE); }
207 void set_not_c2_osr_compilable() { atomic_set_bits(JVM_ACC_NOT_C2_OSR_COMPILABLE); }
208 void set_has_linenumber_table() { atomic_set_bits(JVM_ACC_HAS_LINE_NUMBER_TABLE); }
209 void set_has_checked_exceptions() { atomic_set_bits(JVM_ACC_HAS_CHECKED_EXCEPTIONS); }
210 void set_has_jsrs() { atomic_set_bits(JVM_ACC_HAS_JSRS); }
211 void set_is_old() { atomic_set_bits(JVM_ACC_IS_OLD); }
212 void set_is_obsolete() { atomic_set_bits(JVM_ACC_IS_OBSOLETE); }
213 void set_is_deleted() { atomic_set_bits(JVM_ACC_IS_DELETED); }
214 void set_is_prefixed_native() { atomic_set_bits(JVM_ACC_IS_PREFIXED_NATIVE); }
215
216 void clear_not_c1_compilable() { atomic_clear_bits(JVM_ACC_NOT_C1_COMPILABLE); }
217 void clear_not_c2_compilable() { atomic_clear_bits(JVM_ACC_NOT_C2_COMPILABLE); }
218 void clear_not_c2_osr_compilable() { atomic_clear_bits(JVM_ACC_NOT_C2_OSR_COMPILABLE); }
219 // Klass* flags
220 void set_has_vanilla_constructor() { atomic_set_bits(JVM_ACC_HAS_VANILLA_CONSTRUCTOR); }
221 void set_has_finalizer() { atomic_set_bits(JVM_ACC_HAS_FINALIZER); }
222 void set_has_final_method() { atomic_set_bits(JVM_ACC_HAS_FINAL_METHOD); }
223 void set_is_cloneable_fast() { atomic_set_bits(JVM_ACC_IS_CLONEABLE_FAST); }
224 void set_has_miranda_methods() { atomic_set_bits(JVM_ACC_HAS_MIRANDA_METHODS); }
225 void set_is_shared_class() { atomic_set_bits(JVM_ACC_IS_SHARED_CLASS); }
226 void set_is_hidden_class() { atomic_set_bits(JVM_ACC_IS_HIDDEN_CLASS); }
227
228 public:
229 // field flags
230 void set_is_field_access_watched(const bool value)
231 {
232 if (value) {
233 atomic_set_bits(JVM_ACC_FIELD_ACCESS_WATCHED);
234 } else {
235 atomic_clear_bits(JVM_ACC_FIELD_ACCESS_WATCHED);
236 }
237 }
238 void set_is_field_modification_watched(const bool value)
239 {
240 if (value) {
241 atomic_set_bits(JVM_ACC_FIELD_MODIFICATION_WATCHED);
242 } else {
243 atomic_clear_bits(JVM_ACC_FIELD_MODIFICATION_WATCHED);
244 }
245 }
246
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