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comparison src/share/vm/utilities/globalDefinitions.hpp @ 10405:f2110083203d

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8005849: JEP 167: Event-Based JVM Tracing Reviewed-by: acorn, coleenp, sla Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author sla
date Mon, 10 Jun 2013 11:30:51 +0200
parents fb14e9ed1594
children 836a62f43af9 90d6c221d4e5
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10404:d0add7016434 10405:f2110083203d
759 759
760 760
761 // Helper function to convert BasicType info into TosState 761 // Helper function to convert BasicType info into TosState
762 // Note: Cannot define here as it uses global constant at the time being. 762 // Note: Cannot define here as it uses global constant at the time being.
763 TosState as_TosState(BasicType type); 763 TosState as_TosState(BasicType type);
764
765
766 // ReferenceType is used to distinguish between java/lang/ref/Reference subclasses
767
768 enum ReferenceType {
769 REF_NONE, // Regular class
770 REF_OTHER, // Subclass of java/lang/ref/Reference, but not subclass of one of the classes below
771 REF_SOFT, // Subclass of java/lang/ref/SoftReference
772 REF_WEAK, // Subclass of java/lang/ref/WeakReference
773 REF_FINAL, // Subclass of java/lang/ref/FinalReference
774 REF_PHANTOM // Subclass of java/lang/ref/PhantomReference
775 };
776 764
777 765
778 // JavaThreadState keeps track of which part of the code a thread is executing in. This 766 // JavaThreadState keeps track of which part of the code a thread is executing in. This
779 // information is needed by the safepoint code. 767 // information is needed by the safepoint code.
780 // 768 //