[jira] [Commented] (HADOOP-18644) Add bswap support for LoongArch

["Steve Loughran (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-18644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17693152#comment-17693152 ] 

Steve Loughran commented on HADOOP-18644:
-----------------------------------------

1. do you want this assigned to you? we can add you do the contributors group for this
2. see HADOOP-11505 for some existing issues related to this; it is probably good to look at this first, and to get the native builds and tests all working
3. anything which hurts x86 performance is out, but if it is just an #ifdef for a new CPU it should be safe. l

> Add bswap support for LoongArch
> -------------------------------
>
>                 Key: HADOOP-18644
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18644
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: native
>    Affects Versions: 3.4.0
>            Reporter: zhaixiaojuan
>            Priority: Major
>
> The LoongArch architecture (LoongArch) is an Instruction Set Architecture (ISA) that has a RISC style.
> Documentations:
> ISA:
> [https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html]
> ABI:
> [https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html]
> More docs can be found at:
> [https://loongson.github.io/LoongArch-Documentation/README-EN.html]



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org