298 /* end*/
299
300 #define START_CLASS(name) \
301 class name : AllStatic { \
302 private: \
303 friend class JVMCICompiler; \
304 static void check(oop obj, const char* field_name, int offset) { \
305 assert(obj != NULL, "NULL field access of %s.%s", #name, field_name); \
306 assert(obj->is_a(SystemDictionary::name##_klass()), "wrong class, " #name " expected, found %s", obj->klass()->external_name()); \
307 assert(offset != 0, "must be valid offset"); \
308 } \
309 static void compute_offsets(); \
310 public: \
311 static InstanceKlass* klass() { return SystemDictionary::name##_klass() == NULL ? NULL : InstanceKlass::cast(SystemDictionary::name##_klass()); }
312
313 #define END_CLASS };
314
315 #define FIELD(name, type, accessor, cast) \
316 static int _##name##_offset; \
317 static type name(oop obj) { check(obj, #name, _##name##_offset); return cast obj->accessor(_##name##_offset); } \
318 static type name(Handle& obj) { check(obj(), #name, _##name##_offset); return cast obj->accessor(_##name##_offset); } \
319 static type name(jobject obj) { check(JNIHandles::resolve(obj), #name, _##name##_offset); return cast JNIHandles::resolve(obj)->accessor(_##name##_offset); } \
320 static void set_##name(oop obj, type x) { check(obj, #name, _##name##_offset); obj->accessor##_put(_##name##_offset, x); } \
321 static void set_##name(Handle& obj, type x) { check(obj(), #name, _##name##_offset); obj->accessor##_put(_##name##_offset, x); } \
322 static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj), #name, _##name##_offset); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); }
323
324 #define EMPTY_CAST
325 #define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field, EMPTY_CAST)
326 #define INT_FIELD(klass, name) FIELD(name, jint, int_field, EMPTY_CAST)
327 #define BOOLEAN_FIELD(klass, name) FIELD(name, jboolean, bool_field, EMPTY_CAST)
328 #define LONG_FIELD(klass, name) FIELD(name, jlong, long_field, EMPTY_CAST)
329 #define FLOAT_FIELD(klass, name) FIELD(name, jfloat, float_field, EMPTY_CAST)
330 #define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field, EMPTY_CAST)
331 #define OBJARRAYOOP_FIELD(klass, name, signature) FIELD(name, objArrayOop, obj_field, (objArrayOop))
332 #define TYPEARRAYOOP_FIELD(klass, name, signature) FIELD(name, typeArrayOop, obj_field, (typeArrayOop))
333 #define STATIC_OOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, oop, signature)
334 #define STATIC_OBJARRAYOOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, objArrayOop, signature)
335 #define STATIC_OOPISH_FIELD(klassName, name, type, signature) \
336 static int _##name##_offset; \
337 static type name() { \
338 assert(klassName::klass() != NULL && klassName::klass()->is_linked(), "Class not yet linked: " #klassName); \
339 InstanceKlass* ik = klassName::klass(); \
340 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \
341 if (UseCompressedOops) { \
|
298 /* end*/
299
300 #define START_CLASS(name) \
301 class name : AllStatic { \
302 private: \
303 friend class JVMCICompiler; \
304 static void check(oop obj, const char* field_name, int offset) { \
305 assert(obj != NULL, "NULL field access of %s.%s", #name, field_name); \
306 assert(obj->is_a(SystemDictionary::name##_klass()), "wrong class, " #name " expected, found %s", obj->klass()->external_name()); \
307 assert(offset != 0, "must be valid offset"); \
308 } \
309 static void compute_offsets(); \
310 public: \
311 static InstanceKlass* klass() { return SystemDictionary::name##_klass() == NULL ? NULL : InstanceKlass::cast(SystemDictionary::name##_klass()); }
312
313 #define END_CLASS };
314
315 #define FIELD(name, type, accessor, cast) \
316 static int _##name##_offset; \
317 static type name(oop obj) { check(obj, #name, _##name##_offset); return cast obj->accessor(_##name##_offset); } \
318 static type name(Handle obj) { check(obj(), #name, _##name##_offset); return cast obj->accessor(_##name##_offset); } \
319 static type name(jobject obj) { check(JNIHandles::resolve(obj), #name, _##name##_offset); return cast JNIHandles::resolve(obj)->accessor(_##name##_offset); } \
320 static void set_##name(oop obj, type x) { check(obj, #name, _##name##_offset); obj->accessor##_put(_##name##_offset, x); } \
321 static void set_##name(Handle obj, type x) { check(obj(), #name, _##name##_offset); obj->accessor##_put(_##name##_offset, x); } \
322 static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj), #name, _##name##_offset); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); }
323
324 #define EMPTY_CAST
325 #define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field, EMPTY_CAST)
326 #define INT_FIELD(klass, name) FIELD(name, jint, int_field, EMPTY_CAST)
327 #define BOOLEAN_FIELD(klass, name) FIELD(name, jboolean, bool_field, EMPTY_CAST)
328 #define LONG_FIELD(klass, name) FIELD(name, jlong, long_field, EMPTY_CAST)
329 #define FLOAT_FIELD(klass, name) FIELD(name, jfloat, float_field, EMPTY_CAST)
330 #define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field, EMPTY_CAST)
331 #define OBJARRAYOOP_FIELD(klass, name, signature) FIELD(name, objArrayOop, obj_field, (objArrayOop))
332 #define TYPEARRAYOOP_FIELD(klass, name, signature) FIELD(name, typeArrayOop, obj_field, (typeArrayOop))
333 #define STATIC_OOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, oop, signature)
334 #define STATIC_OBJARRAYOOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, objArrayOop, signature)
335 #define STATIC_OOPISH_FIELD(klassName, name, type, signature) \
336 static int _##name##_offset; \
337 static type name() { \
338 assert(klassName::klass() != NULL && klassName::klass()->is_linked(), "Class not yet linked: " #klassName); \
339 InstanceKlass* ik = klassName::klass(); \
340 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \
341 if (UseCompressedOops) { \
|