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https://issues.apache.org/jira/browse/IMPALA-9428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhaorenhai updated IMPALA-9428:
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Description:
Atomic ops are implemented by asm.
Different arc have diffent implementation.
Here add arm64 atomic ops implementation.
was:
On aarch64 platform, type of char default is unsigned char,
here set it to signed-char to be compatible with x86-64
Summary: Add arm64 atomic ops (was: Add -fsigned-char compile option)
> Add arm64 atomic ops
> --------------------
>
> Key: IMPALA-9428
> URL: https://issues.apache.org/jira/browse/IMPALA-9428
> Project: IMPALA
> Issue Type: Sub-task
> Reporter: zhaorenhai
> Assignee: zhaorenhai
> Priority: Major
>
> Atomic ops are implemented by asm.
> Different arc have diffent implementation.
> Here add arm64 atomic ops implementation.
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