README

Wed, 17 Apr 2013 10:57:02 -0700

author
johnc
date
Wed, 17 Apr 2013 10:57:02 -0700
changeset 4933
f2e682ef3156
parent 0
f90c822e73f8
permissions
-rw-r--r--

8012335: G1: Fix bug with compressed oops in template interpreter on x86 and sparc.
Summary: In do_oop_store the uncompressed value of the oop being stored needs to be preserved and passed to g1_write_barrier_post. This is necessary for the heap region cross check to work correctly.
Reviewed-by: coleenp, johnc
Contributed-by: Martin Doerr <martin.doerr@sap.com>

     1 README:
     2   This file should be located at the top of the hotspot Mercurial repository.
     4   See http://openjdk.java.net/ for more information about the OpenJDK.
     6   See ../README-builds.html for complete details on build machine requirements.
     8 Simple Build Instructions:
    10     cd make && gnumake
    12   The files that will be imported into the jdk build will be in the "build"
    13   directory.

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