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Bug ID: JDK-6827505 sizing logic for vtable and itable stubs needs self-check
JDK-6827505 : sizing logic for vtable and itable stubs needs self-check

Details
Type:
Bug
Submit Date:
2009-04-07
Status:
Closed
Updated Date:
2011-04-19
Project Name:
JDK
Resolved Date:
2011-04-19
Component:
hotspot
OS:
generic
Sub-Component:
compiler
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
7
Fixed Versions:

Related Reports
Backport:
Backport:

Sub Tasks

Description
This is a follow-on to the itable factorization 6812831.  This work, and any similar work, generally changes the size of vtable and/or itable stubs, which requires a delicate manual update to the constants that allocate those stubs.

The vtable & itable stub code needs more documentation and asserts, so that errors in the size constants can be detected immediately.

                                    

Comments
EVALUATION

http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/1d037ecd7960
                                     
2009-04-08



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