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comparison src/share/vm/jvmci/jvmciJavaAccess.hpp @ 22514:8e4949926ae5

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jvmciJavaAccess fields can't be used until their type is linked
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 03 Sep 2015 13:34:52 -0700
parents 82818d115a98
children df053711614b
comparison
equal deleted inserted replaced
22513:82818d115a98 22514:8e4949926ae5
311 #define STATIC_OOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, oop, signature) 311 #define STATIC_OOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, oop, signature)
312 #define STATIC_OBJARRAYOOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, objArrayOop, signature) 312 #define STATIC_OBJARRAYOOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, objArrayOop, signature)
313 #define STATIC_OOPISH_FIELD(klassName, name, type, signature) \ 313 #define STATIC_OOPISH_FIELD(klassName, name, type, signature) \
314 static int _##name##_offset; \ 314 static int _##name##_offset; \
315 static type name() { \ 315 static type name() { \
316 assert(klassName::klass() != NULL, "Class not yet loaded: " #klassName); \ 316 assert(klassName::klass() != NULL && klassName::klass()->is_linked(), "Class not yet linked: " #klassName); \
317 InstanceKlass* ik = klassName::klass(); \ 317 InstanceKlass* ik = klassName::klass(); \
318 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ 318 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \
319 if (UseCompressedOops) { \ 319 if (UseCompressedOops) { \
320 return (type) oopDesc::load_decode_heap_oop((narrowOop *)addr); \ 320 return (type) oopDesc::load_decode_heap_oop((narrowOop *)addr); \
321 } else { \ 321 } else { \
322 return (type) oopDesc::load_decode_heap_oop((oop*)addr); \ 322 return (type) oopDesc::load_decode_heap_oop((oop*)addr); \
323 } \ 323 } \
324 } \ 324 } \
325 static void set_##name(type x) { \ 325 static void set_##name(type x) { \
326 assert(klassName::klass() != NULL && klassName::klass()->is_linked(), "Class not yet linked: " #klassName); \
326 assert(klassName::klass() != NULL, "Class not yet loaded: " #klassName); \ 327 assert(klassName::klass() != NULL, "Class not yet loaded: " #klassName); \
327 InstanceKlass* ik = klassName::klass(); \ 328 InstanceKlass* ik = klassName::klass(); \
328 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ 329 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \
329 if (UseCompressedOops) { \ 330 if (UseCompressedOops) { \
330 oop_store((narrowOop *)addr, x); \ 331 oop_store((narrowOop *)addr, x); \
333 } \ 334 } \
334 } 335 }
335 #define STATIC_PRIMITIVE_FIELD(klassName, name, jtypename) \ 336 #define STATIC_PRIMITIVE_FIELD(klassName, name, jtypename) \
336 static int _##name##_offset; \ 337 static int _##name##_offset; \
337 static jtypename name() { \ 338 static jtypename name() { \
339 assert(klassName::klass() != NULL && klassName::klass()->is_linked(), "Class not yet linked: " #klassName); \
338 InstanceKlass* ik = klassName::klass(); \ 340 InstanceKlass* ik = klassName::klass(); \
339 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ 341 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \
340 return *((jtypename *)addr); \ 342 return *((jtypename *)addr); \
341 } \ 343 } \
342 static void set_##name(jtypename x) { \ 344 static void set_##name(jtypename x) { \
345 assert(klassName::klass() != NULL && klassName::klass()->is_linked(), "Class not yet linked: " #klassName); \
343 InstanceKlass* ik = klassName::klass(); \ 346 InstanceKlass* ik = klassName::klass(); \
344 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ 347 address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \
345 *((jtypename *)addr) = x; \ 348 *((jtypename *)addr) = x; \
346 } 349 }
347 350