Re: [V2] Adding new CRC32C implementation for IBM S390X

From: Eduard Stefes <eddy(at)linux(dot)ibm(dot)com>
To: John Naylor <johncnaylorls(at)gmail(dot)com>
Cc: "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, "brueckner(at)linux(dot)ibm(dot)com" <brueckner(at)linux(dot)ibm(dot)com>, "iii(at)linux(dot)ibm(dot)com" <iii(at)linux(dot)ibm(dot)com>, eddy(at)linux(dot)ibm(dot)com
Subject: Re: [V2] Adding new CRC32C implementation for IBM S390X
Date: 2025-07-11 12:01:29
Message-ID: ecc8d3eb2ee3b9870bb09899131e8a1762f1b8be.camel@linux.ibm.com
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Hi,

On Wed, 2025-07-09 at 13:53 +0700, John Naylor wrote:
> v3 still has direct-call and runtime-check paths. Let's keep only
> USE_S390X_CRC32C_WITH_RUNTIME_CHECK and discard the direct call
> configure checks. Once that's done I'll take a closer look and test
> as
> well. The rest should be small details.

done :) here is V5 with only runtime-check.

--
Eduard Stefes <eddy(at)linux(dot)ibm(dot)com>
IBM

Attachment Content-Type Size
v4-0001-Added-crc32c-extension-for-ibm-s390x-based-on-VX-.patch text/x-patch 24.3 KB

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