README

Thu, 05 May 2016 14:53:07 -0400

author
Jin
date
Thu, 05 May 2016 14:53:07 -0400
changeset 2
26621fe12c48
parent 0
f90c822e73f8
permissions
-rw-r--r--

TemplateTable::_new(): fix unaligned lw


InstanceKlass::init_state is defiend as "u2" and is assigned to 2-byte
boundary. Its offset is 0x16a.
Such field should be accessed with LHU.

public class List {
public static void main(String[] args) {
List th;
while(true)
th = new List();
}
}


Effect:
* -Xmixed / -Xint: no unaligned instructions

     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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