Horton

Re: use ARM intrinsics in pg_lfind32() where available

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: John Naylor <john.naylor@enterprisedb.com>
Cc: Nathan Bossart <nathandbossart@gmail.com>, Thomas Munro <thomas.munro@gmail.com>, Andres Freund <andres@anarazel.de>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2022-08-29T04:28:24Z
Lists: pgsql-hackers 
John Naylor <john.naylor@enterprisedb.com> writes:
> I wonder if we should explain briefly what saturating arithmetic is. I
> had never encountered it outside of a SIMD programming context.

+1, it's at least worth a sentence to define the term.

			regards, tom lane

Commits

  1. Further code review of port/simd.h

  2. Fix broken cast on MSVC

  3. Remove unused symbol __aarch64