Re: BUG #15844: MIPS: remove .set mips2 in s_lock.h to fix r6 build - Mailing list pgsql-bugs

From YunQiang Su
Subject Re: BUG #15844: MIPS: remove .set mips2 in s_lock.h to fix r6 build
Date
Msg-id CAKcpw6U5jo+x+jhNWYH-PXjw_pZv4ed=Wdopy7adrEom9HfspA@mail.gmail.com
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In response to Re: BUG #15844: MIPS: remove .set mips2 in s_lock.h to fix r6 build  (Michael Paquier <michael@paquier.xyz>)
List pgsql-bugs
Michael Paquier <michael@paquier.xyz> 于2019年6月11日周二 下午12:57写道:
>
> On Tue, Jun 11, 2019 at 04:39:35AM +0000, PG Bug reporting form wrote:
> > MIPS r6 changes the encoding of LL/SC instruction,
> > while the .set mips2 will force assembler to generate
> > old encoding.
>
> This is quite architecture-specific.  May I suggest to add this patch
> to the follow-up commit fest for awareness:
> https://commitfest.postgresql.org/23/
>
> Do you have any references, like documentation, which summarize that?

https://s3-eu-west-1.amazonaws.com/downloads-mips/documents/MD00087-2B-MIPS64BIS-AFP-6.06.pdf
The page: 307

> --
> Michael



--
YunQiang Su



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