| From: | "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com> |
|---|---|
| To: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
| Cc: | "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, "Shankaran, Akash" <akash(dot)shankaran(at)intel(dot)com> |
| Subject: | RE: Use __attribute__((target(sse4.2))) for SSE42 CRC32C |
| Date: | 2024-11-22 21:00:01 |
| Message-ID: | SA1PR11MB8278FF0BEC5BA16806391358FB232@SA1PR11MB8278.namprd11.prod.outlook.com |
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| Lists: | pgsql-hackers |
> I think we should still use the test program even when __SSE4_2__ is defined, but
> we can use that macro to determine whether to use a runtime check. I think that
> would keep autoconf and meson consistent.
Sure. Updated patch.
| Attachment | Content-Type | Size |
|---|---|---|
| v5-0001-Use-__attribute__-target-sse4.2-for-SSE42-CRC32C.patch | application/octet-stream | 11.2 KB |
| v5-0002-Use-consistent-logic-in-configure-and-meson-to-ge.patch | application/octet-stream | 1.7 KB |
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