Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
---|---|---|---|---|---|---|
JDK-8082697 | emb-9 | Christian Thalinger | P5 | Resolved | Fixed | team |
In some native data structures of the VM oops are stored uncompressed even if compressed oops are turned on, for example Klass::_java_mirror. Java code which is tightly coupled with the VM should have the ability to read and write such fields.
This additional Unsafe API make the implementation of JEP 243: Java-Level JVM Compiler Interface simpler.
This additional Unsafe API make the implementation of JEP 243: Java-Level JVM Compiler Interface simpler.
- backported by
-
JDK-8082697 add ability to load uncompressed object and Klass references in a compressed environment to Unsafe
- Resolved
- relates to
-
JDK-8156159 replace CompilerToVM.readUncompressedOop with Unsafe.getUncompressedObject
- Resolved
-
JDK-8156587 [JVMCI] remove Unsafe.getJavaMirror and Unsafe.getKlassPointer
- Resolved
-
JDK-8062493 JEP 243: Java-Level JVM Compiler Interface
- Closed
- links to
(2 links to)