[jira] Updated: (HARMONY-3247) [drlvm][winx64] Transfer control stub should be corrected for Windows

["Ilya Berezhniuk (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-3247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ilya Berezhniuk updated HARMONY-3247:
-------------------------------------

    Attachment: si_transfer_control.diff

Suggested patch fixes problems described above.
This implementation of si_transfer_control() works on Linux/em64t and shoud work on Win/em64t as well.

> [drlvm][winx64] Transfer control stub should be corrected for Windows
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-3247
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3247
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>         Environment: windows/em64t
>            Reporter: Ilya Berezhniuk
>         Attachments: si_transfer_control.diff
>
>
> Transfer control stub generated by gen_transfer_control_stub() is now suitable for Linux/em64t only.
> For using on Windows/em64t it should restore additional registers.
> Additionally, stub should restore processor flags. It's not required when transferring control to Java exception handler, but it's important when using JVMTI breakpoints, to ensure that processor state is restored correctly.

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