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Posted to issues@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/04/01 02:07:00 UTC

[jira] [Updated] (ARROW-8227) [C++] Refine SIMD feature definitions

     [ https://issues.apache.org/jira/browse/ARROW-8227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-8227:
----------------------------------
    Labels: pull-request-available  (was: )

> [C++] Refine SIMD feature definitions
> -------------------------------------
>
>                 Key: ARROW-8227
>                 URL: https://issues.apache.org/jira/browse/ARROW-8227
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Yibo Cai
>            Assignee: Yibo Cai
>            Priority: Major
>              Labels: pull-request-available
>
> Arrow supports wide range of hardware(x86,arm,ppc?) + os(linux,windows,macos,others?) + compiler(gcc,clang,msvc,others?). Managing platform dependent code is non-trivial. This Jira aims to refine(or mess up) defining SIMD feature macros.
> Simd feature definitions are scattered in source codes now. Better to define them into one place for easy management, possibly in cmake.



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