443 static void run_finalizers_on_exit();
444
445 // Iteration
446
447 // Apply "f" to the addresses of all the direct heap pointers maintained
448 // as static fields of "Universe".
449 static void oops_do(OopClosure* f, bool do_all = false);
450
451 // CDS support
452 static void serialize(SerializeClosure* f, bool do_all = false);
453
454 // Apply "f" to all klasses for basic types (classes not present in
455 // SystemDictionary).
456 static void basic_type_classes_do(void f(Klass*));
457
458 // For sharing -- fill in a list of known vtable pointers.
459 static void init_self_patching_vtbl_list(void** list, int count);
460
461 // Debugging
462 static bool verify_in_progress() { return _verify_in_progress; }
463 static void verify(VerifyOption option, const char* prefix, bool silent = VerifySilently);
464 static void verify(const char* prefix, bool silent = VerifySilently) {
465 verify(VerifyOption_Default, prefix, silent);
466 }
467 static void verify(bool silent = VerifySilently) {
468 verify("", silent);
469 }
470
471 static int verify_count() { return _verify_count; }
472 // The default behavior is to call print_on() on gclog_or_tty.
473 static void print();
474 // The extended parameter determines which method on the heap will
475 // be called: print_on() (extended == false) or print_extended_on()
476 // (extended == true).
477 static void print_on(outputStream* st, bool extended = false);
478 static void print_heap_at_SIGBREAK();
479 static void print_heap_before_gc() { print_heap_before_gc(gclog_or_tty); }
480 static void print_heap_after_gc() { print_heap_after_gc(gclog_or_tty); }
481 static void print_heap_before_gc(outputStream* st, bool ignore_extended = false);
482 static void print_heap_after_gc(outputStream* st, bool ignore_extended = false);
483
484 // Change the number of dummy objects kept reachable by the full gc dummy
485 // array; this should trigger relocation in a sliding compaction collector.
486 debug_only(static bool release_fullgc_alot_dummy();)
487 // The non-oop pattern (see compiledIC.hpp, etc)
488 static void* non_oop_word();
489
490 // Oop verification (see MacroAssembler::verify_oop)
491 static uintptr_t verify_oop_mask() PRODUCT_RETURN0;
492 static uintptr_t verify_oop_bits() PRODUCT_RETURN0;
493 static uintptr_t verify_mark_bits() PRODUCT_RETURN0;
494 static uintptr_t verify_mark_mask() PRODUCT_RETURN0;
495
496 // Compiler support
497 static int base_vtable_size() { return _base_vtable_size; }
498 };
499
500 class DeferredObjAllocEvent : public CHeapObj<mtInternal> {
501 private:
502 oop _oop;
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443 static void run_finalizers_on_exit();
444
445 // Iteration
446
447 // Apply "f" to the addresses of all the direct heap pointers maintained
448 // as static fields of "Universe".
449 static void oops_do(OopClosure* f, bool do_all = false);
450
451 // CDS support
452 static void serialize(SerializeClosure* f, bool do_all = false);
453
454 // Apply "f" to all klasses for basic types (classes not present in
455 // SystemDictionary).
456 static void basic_type_classes_do(void f(Klass*));
457
458 // For sharing -- fill in a list of known vtable pointers.
459 static void init_self_patching_vtbl_list(void** list, int count);
460
461 // Debugging
462 static bool verify_in_progress() { return _verify_in_progress; }
463 static void verify(VerifyOption option, const char* prefix);
464 static void verify(const char* prefix) {
465 verify(VerifyOption_Default, prefix);
466 }
467 static void verify() {
468 verify("");
469 }
470
471 static int verify_count() { return _verify_count; }
472 static void print_on(outputStream* st);
473 static void print_heap_at_SIGBREAK();
474 static void print_heap_before_gc();
475 static void print_heap_after_gc();
476
477 // Change the number of dummy objects kept reachable by the full gc dummy
478 // array; this should trigger relocation in a sliding compaction collector.
479 debug_only(static bool release_fullgc_alot_dummy();)
480 // The non-oop pattern (see compiledIC.hpp, etc)
481 static void* non_oop_word();
482
483 // Oop verification (see MacroAssembler::verify_oop)
484 static uintptr_t verify_oop_mask() PRODUCT_RETURN0;
485 static uintptr_t verify_oop_bits() PRODUCT_RETURN0;
486 static uintptr_t verify_mark_bits() PRODUCT_RETURN0;
487 static uintptr_t verify_mark_mask() PRODUCT_RETURN0;
488
489 // Compiler support
490 static int base_vtable_size() { return _base_vtable_size; }
491 };
492
493 class DeferredObjAllocEvent : public CHeapObj<mtInternal> {
494 private:
495 oop _oop;
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