469
470 JVM_ENTRY_NO_ENV(void, JVM_BeforeHalt())
471 JVMWrapper("JVM_BeforeHalt");
472 EventShutdown event;
473 if (event.should_commit()) {
474 event.set_reason("Shutdown requested from Java");
475 event.commit();
476 }
477 JVM_END
478
479
480 JVM_ENTRY_NO_ENV(void, JVM_Halt(jint code))
481 before_exit(thread);
482 vm_exit(code);
483 JVM_END
484
485
486 JVM_ENTRY_NO_ENV(void, JVM_GC(void))
487 JVMWrapper("JVM_GC");
488 if (!DisableExplicitGC) {
489 Universe::heap()->collect(GCCause::_java_lang_system_gc);
490 }
491 JVM_END
492
493
494 JVM_LEAF(jlong, JVM_MaxObjectInspectionAge(void))
495 JVMWrapper("JVM_MaxObjectInspectionAge");
496 return Universe::heap()->millis_since_last_gc();
497 JVM_END
498
499
500 static inline jlong convert_size_t_to_jlong(size_t val) {
501 // In the 64-bit vm, a size_t can overflow a jlong (which is signed).
502 NOT_LP64 (return (jlong)val;)
503 LP64_ONLY(return (jlong)MIN2(val, (size_t)max_jlong);)
504 }
505
506 JVM_ENTRY_NO_ENV(jlong, JVM_TotalMemory(void))
507 JVMWrapper("JVM_TotalMemory");
508 size_t n = Universe::heap()->capacity();
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469
470 JVM_ENTRY_NO_ENV(void, JVM_BeforeHalt())
471 JVMWrapper("JVM_BeforeHalt");
472 EventShutdown event;
473 if (event.should_commit()) {
474 event.set_reason("Shutdown requested from Java");
475 event.commit();
476 }
477 JVM_END
478
479
480 JVM_ENTRY_NO_ENV(void, JVM_Halt(jint code))
481 before_exit(thread);
482 vm_exit(code);
483 JVM_END
484
485
486 JVM_ENTRY_NO_ENV(void, JVM_GC(void))
487 JVMWrapper("JVM_GC");
488 if (!DisableExplicitGC) {
489 EventSystemGC event;
490 event.commit();
491 Universe::heap()->collect(GCCause::_java_lang_system_gc);
492 }
493 JVM_END
494
495
496 JVM_LEAF(jlong, JVM_MaxObjectInspectionAge(void))
497 JVMWrapper("JVM_MaxObjectInspectionAge");
498 return Universe::heap()->millis_since_last_gc();
499 JVM_END
500
501
502 static inline jlong convert_size_t_to_jlong(size_t val) {
503 // In the 64-bit vm, a size_t can overflow a jlong (which is signed).
504 NOT_LP64 (return (jlong)val;)
505 LP64_ONLY(return (jlong)MIN2(val, (size_t)max_jlong);)
506 }
507
508 JVM_ENTRY_NO_ENV(jlong, JVM_TotalMemory(void))
509 JVMWrapper("JVM_TotalMemory");
510 size_t n = Universe::heap()->capacity();
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