harmony-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dmitry Pronichkin (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-5503) [drlvm][encoder] 128bit size support for encoder
Date Wed, 13 Feb 2008 11:30:08 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-5503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12568513#action_12568513
] 

Dmitry Pronichkin commented on HARMONY-5503:
--------------------------------------------

There are some problems still:
1. Encoder's hash table size increasing. It can be solved only by hashing scheme rewriting.
2. Many instructions walk around the problem and changing them to normal mode will break JIT
codegen.
3. LIR should be improved to work with 128bit types.

> [drlvm][encoder] 128bit size support for encoder
> ------------------------------------------------
>
>                 Key: HARMONY-5503
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5503
>             Project: Harmony
>          Issue Type: Bug
>         Environment: IA32, EM64T
>            Reporter: Dmitry Pronichkin
>         Attachments: encoder_128bit.patch
>
>
> Currently encoder doesn't support 128bit size operands. Instructions using such operands
should walk around this problem passing 64bit operands to encoder. The patch introduces 128bit
size support.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message