From a0b94e76aa76ffb2d3afaac78bed8c967adb34ce Mon Sep 17 00:00:00 2001 From: lkcl Date: Sat, 8 Apr 2023 11:19:45 +0100 Subject: [PATCH] --- openpower/sv/rfc/ls012.mdwn | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/openpower/sv/rfc/ls012.mdwn b/openpower/sv/rfc/ls012.mdwn index 85ebb09ae..59ac55c23 100644 --- a/openpower/sv/rfc/ls012.mdwn +++ b/openpower/sv/rfc/ls012.mdwn @@ -155,6 +155,19 @@ Power ISA mutiply, divide, and shift operations at this late stage of maturity o the Power ISA is an entire area of research on its own deemed unlikely to be achievable. +## fclass + +[[sv/fclass]] - just one instruction. With SFFS being locked down to exclude VSX, +and there being no desire within the nascent OpenPOWER ecosystem outside of IBM to +implement the VSX PackedSIMD paradigm, it becomes necessary to upgrade SFFS +such that it is stand-alone capable. One omission based on the assumption +that VSX would always be present is an equivalent to `xvtstdcsp`. + + + + + + [[!inline pages="openpower/sv/rfc/ls012/areas.mdwn" raw=yes ]] [[!tag opf_rfc]] -- 2.30.2