hg: jdk/sandbox: 3 new changesets

[shade at redhat.com]

Changeset: 8e2f845699ca
Author:    shade
Date:      2020-08-17 11:40 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/8e2f845699ca

Merge


Changeset: e8b4665a1d06
Author:    shade
Date:      2020-08-17 13:02 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/e8b4665a1d06

Reject null from Runtime.addressOf

! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Runtime.java
! test/jdk/java/lang/RuntimeTests/Ofs/AddressOf.java

Changeset: 248807bfa78e
Author:    shade
Date:      2020-08-17 14:30 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/248807bfa78e

Add cookie offset to Runtime::addressOf calculations

! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/universe.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Runtime.java
+ test/jdk/java/lang/RuntimeTests/Ofs/AddressOfStability.java