175 static Value recover(Decayed x) { return type##Oop(x); } \
176 };
177
178 DEF_OOP(instance);
179 DEF_OOP(array);
180 DEF_OOP(objArray);
181 DEF_OOP(typeArray);
182
183 #endif // CHECK_UNHANDLED_OOPS
184
185 // For CHECK_UNHANDLED_OOPS, it is ambiguous C++ behavior to have the oop
186 // structure contain explicit user defined conversions of both numerical
187 // and pointer type. Define inline methods to provide the numerical conversions.
188 template <class T> inline oop cast_to_oop(T value) {
189 return (oop)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value));
190 }
191 template <class T> inline T cast_from_oop(oop o) {
192 return (T)(CHECK_UNHANDLED_OOPS_ONLY((void*))o);
193 }
194
195 // The metadata hierarchy is separate from the oop hierarchy
196
197 // class MetaspaceObj
198 class ConstMethod;
199 class ConstantPoolCache;
200 class MethodData;
201 // class Metadata
202 class Method;
203 class ConstantPool;
204 // class CHeapObj
205 class CompiledICHolder;
206
207
208 // The klass hierarchy is separate from the oop hierarchy.
209
210 class Klass;
211 class InstanceKlass;
212 class InstanceMirrorKlass;
213 class InstanceClassLoaderKlass;
214 class InstanceRefKlass;
|
175 static Value recover(Decayed x) { return type##Oop(x); } \
176 };
177
178 DEF_OOP(instance);
179 DEF_OOP(array);
180 DEF_OOP(objArray);
181 DEF_OOP(typeArray);
182
183 #endif // CHECK_UNHANDLED_OOPS
184
185 // For CHECK_UNHANDLED_OOPS, it is ambiguous C++ behavior to have the oop
186 // structure contain explicit user defined conversions of both numerical
187 // and pointer type. Define inline methods to provide the numerical conversions.
188 template <class T> inline oop cast_to_oop(T value) {
189 return (oop)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value));
190 }
191 template <class T> inline T cast_from_oop(oop o) {
192 return (T)(CHECK_UNHANDLED_OOPS_ONLY((void*))o);
193 }
194
195 inline bool check_obj_alignment(oop obj) {
196 return (cast_from_oop<intptr_t>(obj) & MinObjAlignmentInBytesMask) == 0;
197 }
198
199 // The metadata hierarchy is separate from the oop hierarchy
200
201 // class MetaspaceObj
202 class ConstMethod;
203 class ConstantPoolCache;
204 class MethodData;
205 // class Metadata
206 class Method;
207 class ConstantPool;
208 // class CHeapObj
209 class CompiledICHolder;
210
211
212 // The klass hierarchy is separate from the oop hierarchy.
213
214 class Klass;
215 class InstanceKlass;
216 class InstanceMirrorKlass;
217 class InstanceClassLoaderKlass;
218 class InstanceRefKlass;
|