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From "Pavel Afremov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-5687) [drlvm] Lazy Exceptions are not implemented on x86-64 platforms.
Date Thu, 03 Apr 2008 18:18:24 GMT
[drlvm] Lazy Exceptions are not implemented on x86-64 platforms.
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                 Key: HARMONY-5687
                 URL: https://issues.apache.org/jira/browse/HARMONY-5687
             Project: Harmony
          Issue Type: Task
          Components: DRLVM
            Reporter: Pavel Afremov


Lazy Exceptions are not implemented on x86-64 platforms.

On both Windows and Linux x85-64 platforms Lazy Exceptions are not implemented. The main issue,
which privets implementation, is register calling conventions on both these platforms. On
x86-32 Lazy Exception helpers works by following scenario: lazy exception helper founds quantity
of parameters for exception constructor and just sent corresponding address to stack as arguments
array in the next functions stack. To implement this feature on x86-64 platforms function,
which converts parameters from registers to array, should be implemented.


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