[ http://issues.apache.org/jira/browse/HARMONY-1507?page=all ]
Geir Magnusson Jr reassigned HARMONY-1507:
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Assignee: Geir Magnusson Jr
> [drlvm] [jvmti] Some SingleStep implementation fixes
> ----------------------------------------------------
>
> Key: HARMONY-1507
> URL: http://issues.apache.org/jira/browse/HARMONY-1507
> Project: Harmony
> Issue Type: Improvement
> Components: DRLVM
> Reporter: Pavel Rebriy
> Assigned To: Geir Magnusson Jr
> Attachments: Some-SingleStep-implementation-fixes.patch
>
>
> This patch fixes the following SingleStep bugs:
> - Breakpoint was set for a wrong frame for regular bytecodes. The previous frame should
be used only for return type bytecodes
> - Bug with uninitialized disassembler field in breakpoints when no other breakpoint is
set in the place where SingleStep breakpoint is going to be created
> - Fixed exception RAISE state in breakpoints handler and exception event callback
> - Fixed race condition when instrumenting compiled method
> - Fixed function get_other_breakpoint_same_location
> - Fixed SingleStep location prediction
> The patch also adds a lot of tracing useful for debugging SingleStep code.
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